111results about How to "Prevent shaking" patented technology

The invention provides an inclination and shock preventing chemical box for aerial spraying. The inclination and shock preventing chemical box comprises a box body, a box cover and an inclination and shock preventing plate; chemical outlet holes are formed in the bottom surface of the box body, a plurality of guide columns are arranged on the bottom surface of the box body, the density of the inclination and shock preventing plate is lower than the density of chemicals, the inclination and shock preventing plate is provided with a plurality of through holes and radial overflow holes and is installed on the guide columns through the through holes, a gap is reserved between the inclination and shock preventing plate and the inner wall of the box body, and the through holes are in clearance fit with the guide columns in a sliding guide mode; the box cover is provided with an air hole and is detachably sealed on the box body. According to the invention, the inclination and shock preventing plate floats on the surfaces of the chemicals and can stop the chemicals from being shocked or inclined through the reaction force of the guide columns when the chemicals are shocked or inclined, and therefore the stability of the gravity center of the chemical box can be maintained, shock of the chemicals can be weakened, the chemicals can be prevented from splashing, the influence of inclination or shock of the chemicals in the chemical box to the balance of airplanes can be reduced in the aerial spraying process, and the quality and the efficiency of the aerial spraying work can be guaranteed and improved.

The invention discloses a polisher for industrial machinery. The polisher comprises a base and a worktable; rollers are arranged on the bottom end of the base; a control panel is arranged on one side of the base; a slide rail is fixedly arranged on the top end of the base; the top end of the base is fixedly connected to the bottom end of the worktable; the slide rail is connected to a bottom plate in a slidable manner; the top end of the bottom plate is fixedly connected with the bottom end of a first hydraulic cylinder; the first hydraulic cylinder is connected with a lower clamping plate through a hydraulic rod; the lower clamping plate is connected with the upper clamping plate through the hydraulic rod; a second hydraulic cylinder is arranged on the upper clamping plate; and a pressure sensor is arranged on the bottom end of the first hydraulic cylinder. According to the polisher, the rollers are arranged on the base, so that the polisher can be moved more conveniently; the polishing height of a polished object can be adjusted by the first hydraulic cylinder; the polished object can be tightly clamped by the second hydraulic cylinder, so that the phenomenon that the polished object sways to affect machining quality is avoided; and the pressure sensor senses pressure to the polished object applied by the upper clamping plate and transmits a signal to a display, so that the phenomenon that the pressure is overlarge to damage the polished object is prevented.

The invention discloses an industrial pipeline valve. The industrial pipeline valve comprises a valve body. The top of the valve body communicates with positioning pipes. The tops of the positioning pipes are fixedly connected with a covering plate. A swivel plate is arranged at the top of the covering plate. A rotating rod is fixedly connected to the bottom of the swivel plate. The bottom of theswivel rod sequentially penetrates through the covering plate and the positioning pipe, extends into the valve body, and is fixedly connected with a first helical gear. A positioning rod is fixedly connected to the right sided of the bottom of the inner wall of the valve body. The swivel plate drives the swivel rod to rotate. The swivel rod drives the first helical gear to rotate. The first helical gear drives the second helical gear to rotate through meshing of teeth. The second helical gear drives a threaded rod to rotate. The threaded rod drives a flow adjusting block to move left and rightthrough a thread on the surface and a thread in a threaded hole. The flow adjusting block moves leftwards and rightwards to adjust flow volume, and therefore the effect of adjusting flow is achieved.

Automatic efficient sole polishing equipment for shoemaking comprises a baseplate, a supporting device, a pulling device, a supporting plate device, a first polishing device, a first support device, a second polishing device, a second support device and a fixing device. A first supporting rod and a first transverse plate are arranged on the baseplate, the supporting device comprises a first limiting rope, a first spring, a first rotating rod, a first roller, a second supporting rod, a first fixing rod and a first pulling thread, the pulling device comprises a first motor, a first output shaft, a second pulling thread, a second rotating rod, a third rotating rod, a second spring, a third supporting rod and a second fixing rod, the supporting plate device comprises a supporting plate, a first vertical plate, a second limiting rope, a third fixing rod, a first transverse rod, a fourth supporting rod and a first positioning rod, the first polishing device comprises a second motor, a first rotating shaft, a turnplate and a polishing plate, and the first support device comprises a fifth supporting rod and a positioning frame. The automatic efficient sole positioning equipment can fully polish soles and is high in grinding efficiency and grinding speed.

The invention belongs to the field of tower cranes, and particularly relates to a tower crane capable of preventing a material from shaking. Aiming at solving the problems that as for an existing tower crane, when the material is lifted by a lifting hook, shaking is prone to occurring, stability is poor, in the event of misoperation of a worker, when the lifting hook ascends, an upper part is prone to being impacted, the part is prone to being damaged, in addition, a corresponding anti-falling function is not set on the lifting hook, and the phenomenon of material falling cannot be effectivelyprevented from occurring, the following scheme is put forward currently, specifically, the tower crane comprises a base; a tower body is fixed to the top of the base, and a crane boom is fixed to thetop of the tower body; and a fixed seat is fixed to the bottom of the crane boom, connecting blocks are fixed to the two sides of the bottom of the fixed seat correspondingly, and a reel is rotationally connected between the two connecting blocks. Through an anti-shaking mechanism, the phenomenon that an object hung and buckled on the lifting hook shakes when being lifted by a lifting rope can beeffectively prevented, the tower crane has a good anti-shaking effect, and the working efficiency and stability of the tower crane are improved.

The invention discloses multi-stage waste treatment equipment. The multi-stage waste treatment equipment comprises a protection box, wherein a housing is fixedly connected to the top of the protectionbox; a machining box is fixedly connected to the inner cavity of the housing; a first inlet pipe is communicated to the top of the left side of the machining box; and the left side of the first inletpipe penetrates through to the left side of the housing. According to the multi-stage waste treatment equipment, the protection box, a bottom plate, the housing, a rotary shaft, the machining box, afixing block, the first inlet pipe, a cover plate, a transmission shaft, a second inlet pipe, a box body, a crushing wheel, a connection rod, a discharge pipe, a crushing mechanism, a transversal breaking knife, a connection plate, a turning breaking knife, an opening, a material guide plate, a bearing seat, a motor, a drive wheel, a belt, a driven wheel and a crushing bar are arranged and cooperatively used, so that the problems that classification breaking cannot be carried out during use for existing multi-stage waste treatment equipment, and the phenomenon of non-uniform breaking occurringduring breaking are solved, a user is facilitated to use the multi-stage waste treatment equipment, and the practicability of the multi-stage waste treatment equipment is improved.

The invention discloses a shaft coupler cover assembly and an opening type screw rod set, relates to the field of household appliances, and aims at optimizing the structure of a shaft coupler cover and improving the use safety. The shaft coupler cover assembly comprises a shaft coupler cover and a supporting structure, wherein the supporting structure is fixedly connected with the shaft coupler cover; the supporting structure is used for at least supporting two positions of the shaft coupler cover in the length direction. Due to the adoption of the abovementioned technical scheme, the supporting structure has the supporting effect on the two positions of the shaft coupler cover in the length direction so that the shaft coupler cover is prevented from becoming a cantilever structure after being mounted, and a shaking phenomenon or a drooping phenomenon in a use process of the shaft coupler cover can be effectively prevented, and the use safety of the shaft coupler cover is guaranteed.

The invention discloses a surveying and mapping device for land consolidation. The surveying and mapping device comprises a triangular supporting frame, a hollow pipe is welded to the middle of the bottom end of the triangular supporting frame, a connecting plate is fixedly installed on the edge of the bottom end of the hollow pipe, notches are formed in the middles of the three edges of the outer surface of the connecting plate, and fixing blocks are welded to the three corners at the top ends of the connecting plate. A rotating column is welded to the middle of one end of each fixing block, and a hanging rod is rotationally connected to one end of the outer surface of each rotating column. Through the triangular supporting frame, the hollow pipe, the connecting plate, the notches, the fixing blocks, the rotating columns, the hanging rods and arc-shaped strips, supporting legs of the triangular supporting frame can be conveniently clamped, and the phenomenon that the supporting legs of the triangular supporting frame shake after being gathered is prevented. Meanwhile, the levelness of the triangular supporting frame can be observed, the observation difficulty of the levelness of the triangular supporting frame is lowered, then the triangular supporting frame can be leveled conveniently, and the leveling difficulty of the triangular supporting frame is lowered.

The invention discloses a novel corner protective device for a mobile phone. The novel corner protection device for the mobile phone comprises a protective shell. A placing groove is formed in the topof the protective shell. A rotating disk is arranged at the bottom of the protective shell. A worm is fixedly connected to the top of the rotating disk. The top of the worm penetrates through the protective shell and extends into the protective shell, and a first bearing is fixedly connected to the top of the worm. The top of the first bearing is fixedly connected with the inner wall of the protective shell. According to the novel corner protection device for the mobile phone, by matching of the rotating disk, the worm, the first bearing, a second bearing, a positive and negative tooth screw,a worm wheel, a thread sleeve, a sliding block, a sliding groove, a movable rod, a movable hole and a clamping block, the problem that an existing corner protection device for the mobile phone can not be adjusted according to the size of the mobile phone is solved. The novel corner protection device for the mobile phone has the advantage that the novel corner protection device for the mobile phone can be adjusted according to the size of the mobile phone, and a user does not need to purchase a corner protection device for the mobile phone which is matched with the mobile phone, so that the practicability of the corner protection device for the mobile phone is improved.

The invention discloses a dedusting mechanism of a transverse cutting machine used for production of crush-resistant corrugated base paper. The dedusting mechanism comprises a transverse cutting machine body. Supporting columns are fixedly connected to the two sides of the top of the transverse cutting machine body. A transverse plate is fixedly connected to the tops of the supporting columns. A transmission mechanism is fixedly connected to the left side of the top of the transverse plate. A transmission roller is arranged on the inner sides of the supporting columns. Limiting bearings are fixedly connected to the two sides of the transmission roller. A limiting box is fixedly connected to the outer side of each limiting bearing. According to the dedusting mechanism, an air draft head isarranged to drive a wiping plate to move rightwards to wipe blades, removed scraps are collected by the air draft head and are transferred into a hose, the hose transfers the scraps into an exhaust fan, the exhaust fan transfers the scraps into an exhaust pipe, the exhaust pipe transfers the scraps into a dedusting box, the scraps are filtered through a filter screen in the dedusting box, and thus, an automatic dedusting effect is achieved.

The invention discloses a surface polishing device for metal product production, which comprises a workbench, wherein the two sides of the top of the workbench are both fixedly connected with a cylinder; the top of the cylinder is fixedly connected with an adjusting plate; and the left side of the top of the workbench is fixedly connected with a positioning block. According to the invention, by arranging the workbench, the cylinders, the adjusting plate, the positioning block, a first motor, a clamp, a water tank, a water leakage hole, a water outlet pipe, a water pump, a water outlet hose, aconnecting hose, a water outlet pipe, a spray head, a second motor, a threaded rod, a threaded sleeve, a supporting plate and a transverse plate, a third motor and a polishing disk, the water pump canpump out the water inside the water tank through the water outlet pipe, and the water is transferred into the inner part of the water outlet hose, the water outlet hose sends water into the inner part of the connecting hose, and the connecting hose sends the water into the inner part of the nozzle through the water outlet pipe, and the water is sprayed out through the nozzle to perform dust removal. The spray head is positioned at the top of the polishing position through the matching of the threaded rod and the threaded sleeve so as to achieve the purpose of good dust removal effect.

The invention relates to the technical field of reinforcing mechanisms, in particular to a reinforcing mechanism for integral hoisting of a reforming furnace radiation section wallboard and labor protection. The reinforcing mechanism comprises a device body, the device body comprises a lifting arm, traction ropes are fixedly mounted on the two sides of the bottom end of one side of the lifting arm, and lifting hooks are fixedly mounted at the bottom ends of the traction ropes; and a stabilizing mechanism is arranged on one side of the device body and comprises a fixing plate, fixing plates areslidably installed at the two ends of one side of the device body, and through grooves are formed in the two sides of the inner part of the fixing plates. By arranging the fixing plates, the throughgrooves, second springs and clamping plates, the traction ropes penetrate through the through grooves to carry out lifting and lowering, so that the phenomenon that the traction ropes rotate to drivethe lifting hooks to rotate can be prevented, and meanwhile, by using the inertia of the second springs, the clamping plates can stably clamp the traction ropes; and therefore, the phenomenon that shaking of the lifting hooks is further prevented, the lifting hooks are reinforced, and the structural stability is improved.

The invention discloses a quartz crystal shell press-seal on-line detection structure. The quartz crystal shell press-seal on-line detection structure comprises a detection device body. A clamping boxis fixedly connected with the bottom of the inner wall of the detection device body. A supporting plate is fixedly connected with the left side of the inner wall of the clamping box. A motor is fixedly connected with the top of the supporting plate. By arranging the clamping box, the supporting plate, the motor, a first bevel gear, a first bearing, a threaded rod, a second bevel gear, a threadedsleeve, a first connecting block, a connecting rod, a swing rod, a second connecting block, a rotary shaft, a transmission frame, a sliding sleeve, a polished rod, a movable plate, a first clamping block and a second clamping block for coordinate application, the problem that existing quartz crystal shell press-seal on-line detection structures cannot conduct clamping is solved, the quartz crystalshell press-seal on-line detection structure has the advantages of being capable of conducting clamping, a user uses the quartz crystal shell press-seal on-line detection structure quite convenientlyduring usage, lots of time is saved, and thus the practicability of the quartz crystal shell press-seal on-line detection structure is improved.

The invention discloses a convenient machine tool for aluminum alloy plate machining. The convenient machine tool comprises a machine base. The middle portion of the top end of the machine base is slidably connected with a workbench. The top of the outer surface of the machine base is movably connected with a portal frame. The middle portion of one end of the portal frame is movably connected witha spindle box. A movable taking mechanism is fixedly mounted on one side of the bottom of the front side of the machine base. Through a fixed plate, a master connecting plate, a stand column and a locating ring, a sliding block can slide and rotate conveniently, and the moving and rotating difficulty of the stand column is reduced. The convenient machine tool is provided with a driven sliding groove, a sliding bar and a main lead screw. The sliding bar can move conveniently, and the moving difficulty of the sliding bar is reduced. The convenient machine tool can adsorb aluminum alloy plates in different parts of the interior of the machine base. Meanwhile, through a lifting cylinder, a slave connecting plate, an air pump, suction pipes, connecting pipes, vacuum suckers, fixed blocks and control switches, the aluminum alloy plates inside the machine base can be taken conveniently, and the taking difficulty of the aluminum alloy plates inside the machine base is reduced.

The invention relates to a full-automatic assembly machine for bolts. The machine comprises a worktable, and a frame fixedly mounted on the worktable. The machine is characterized by further comprising an assembly mechanism for assembling the bolts, automatic loading mechanisms arranged on the two sides of the assembly mechanism, and supporting parts for supporting the bolts in the assembly process; the assembly mechanism is arranged on the frame through a transverse driving mechanism in a transverse sliding mode; the automatic loading mechanisms are fixedly mounted on the worktable; the supporting parts are arranged on the worktable right under the assembly mechanism; and the worktable is provided with a qualified conveying channel and an unqualified conveying channel. The machine realizes automatic assembly, and achieves high assembly efficiency and good assembly effect.

The invention provides a double-head supporting winding and unwinding system for a printing machine. The double-head supporting winding and unwinding system comprises a machine frame, wherein an unwinding roller, a winding roller, a cloth winding roller, a swing rod supporting rod, an unwinding swing rod, a winding swing rod and a damping roller are rotationally arranged on the machine frame through an integral positioning installing plate, and the cloth winding roller, the swing rod supporting rod, the unwinding swing rod, the winding swing rod and the damping roller are used for supporting aprinting medium to achieve winding and unwinding; and the unwinding roller and the winding roller each comprises a rotating shaft and a supporting profile which sleeves the circumferential surface ofthe rotating shaft, a plurality of rubber strips are clamped on the surface of each supporting profile, and each rotating shaft is in transmission connection with a winding and unwinding motor. According to the system, all the rollers are installed on the integral positioning installing plate, and the winding roller and the unwinding roller are designed into a complete rotating shaft, so that thewhole paper tube can be uniformly supported during winding and unwinding, and the phenomena such as staggering, inclining or wrinkling in the winding and unwinding process are effectively avoided.

The invention discloses a stirring mechanism of a graphene anticorrosive paint spray painting machine. The stirring mechanism comprises a machine frame, and a limiting frame is fixedly connected to the left side of the top of the machine frame; a material storage box is fixedly connected to the top of the limiting frame, a cover plate is movably connected to the top of the material storage box, and a supporting plate is fixedly connected to the top of the left side of the material storage box; and a motor is fixedly connected to the top of the supporting plate, and a rotary rod is fixedly connected to the output end, penetrating through the material storage box and extending into the material storage box, of the motor. According to the stirring mechanism of the graphene anticorrosive paintspray painting machine, the motor is arranged to drive the rotary rod to rotate, the rotary rod drives a first helical gear to rotate, the first helical gear drives a second helical gear to rotate through meshing between gear teeth, the second helical gear drives a rotating rod to rotate, and the rotating rod drives a stirring rod and a locating plate to rotate; and graphene anticorrosive paint is prevented from being precipitated through stirring of the stirring rod, and the problem that an existing spray painting machine cannot prevent the graphene anticorrosive paint from being precipitated is solved.

The invention discloses a sealing structure of a biogas digester cover, the structure comprising a biogas digester body. The top of the biogas digester body is movably connected with a sealing cover,the bottom of the inner cavity of the sealing cover is horizontally fixedly connected with a sealing gasket, the bottom of the sealing gasket is in contact with the biogas digester body, and the top of both sides of the biogas digester body is provided with rotating rods. In accordance with the present invention, twist block, first gear, bearing, screw, second gear, a threaded block, a first sliderod, the matching and use of the second sliding rod and the transmission column, the second sliding rod drives the transmission column to move to the side close to the seal cover, and the transmission column is clamped on the inner cavity of the sealing cover so as to achieve the effect of tightly sealing the biogas digester. The sealing structure of the biogas digester cover solves the problem that most of the existing sealing covers are directly covered on the top of the biogas digester. This method is not compact and easy to cause the biogas leakage, thus enhancing the practicability of the sealing cover and enhancing the quality of the surrounding environment.

The invention discloses a cloth dyeing and air-drying device for textile processing. The device comprises support rods, first top plates are fixedly mounted on the outer surfaces of the upper ends ofthe two support rods, and a second top plate is arranged on one side of each first top plate; hanging rods are arranged below the second top plates, and hanging ropes are disposed between the hangingrods and the second top plates; hand shakers are fixedly mounted on the outer surfaces of the sides, close to the hanging ropes, of the support rods, and two air-drying rods are fixedly mounted between the two hanging rods. Through arrangement of a series of structures, convenience can be provided for a user to place dyed cloths on the air-drying rods and adjust the height for air-drying the dyedcloths during use of the device; secondly, an air-drying rack composed of the hanging rods and the air-drying rods can bear forces in four directions so as to be fixed, and the user can expand the drying area of the device according to the number of the dyed clothes, so that the practicality of the device is improved, and the use process is optimized.

The invention discloses a protection mechanism of an unmanned aerial vehicle. The protection mechanism comprises an unmanned aerial vehicle body, connecting rods are fixedly connected to the two sidesof the unmanned aerial vehicle body, supporting legs are fixedly connected to the outer sides of the connecting rods, transverse connecting plates are fixedly connected to the inner sides of the supporting legs, and fixing plates are fixedly connected to the bottoms of the transverse connecting plates; and a buffer cylinder is fixedly connected to the bottoms of the fixing plates, a buffer springis fixedly connected to the top of an inner cavity of the buffer cylinder, and a buffer supporting rod is fixedly connected to the bottom of the buffer spring. The bottom of the unmanned aerial vehicle can be damped and buffered to achieve a protection effect, the service life of the unmanned aerial vehicle is prolonged, the practicability of the unmanned aerial vehicle is enhanced, and the protection mechanism of the unmanned aerial vehicle solves problems that an existing unmanned aerial vehicle easily collides with the ground to a certain extent during falling, the collision can cause certain damage to the unmanned aerial vehicle, and the bottom shell of the unmanned aerial vehicle is cracked.

The invention discloses an automatic flattening device for a quartz crystal wiring terminal. The device includes a bottom box. The left side of the top part of the bottom box is fixedly connected witha rack. The top part of the rack is fixedly connected with a cross board. The bottom part of the cross board is fixedly connected with an electronic telescopic rod. The bottom part of the electronictelescopic rod is fixedly connected with a press board. A support board is fixedly connected to the back face of the inner wall of the bottom box. According to the invention, through the arrangement of the support board, a motor, a rotary plate, a rotary rod, a connection rod, a connection block, a mobile board, a slide sleeve, a smooth rod, a fixed block, a transmission rod, a lift rod, a lift column and a clamp block in associated use, a problem of poor clamping effect of a prior automatic flattening device for the quartz crystal wiring terminal is solved. The device provided by the invention has an advantage of good clamping effect. When in use, movement of the quartz crystal wiring terminal is avoided, so that time is saved substantially and the practicability of the device is improved.

The invention discloses an electric heating appliance with automatically adjustable angles. The electric heating appliance comprises a bottom box, wherein a motor is fixedly connected with the right side of the bottom of the inner wall of the bottom box; a threaded rod is fixedly connected with the output end of the motor; a thread sleeve is in threaded connection with the top of the surface of the threaded rod; a transmission rod is fixedly connected with the left side of the thread sleeve; a toothed plate is fixedly connected with the left end of the transmission rod; and a first bearing isfixedly connected with the left side of the inner wall of the bottom box. With the combination of the motor, the threaded rod, the thread sleeve, the transmission rod, the toothed plate, the first bearing, a rotating rod, a gear, a first helical gear, a placing disc, a rotation rod, a second helical gear and a second bearing, the problem that angles of a conventional heat lamp cannot be adjusted automatically can be solved, the electric heating appliance with automatically adjustable angles has the advantage that angles can be adjusted, and a user does not need to adjust the angles manually, so that a great deal of labor and time can be saved, and the practicability of a heating lamp can be improved.

The invention discloses an air suspension bearing multi-stage centrifugal air compressor. The air suspension bearing multi-stage centrifugal air compressor comprises a base plate, wherein a multi-stage compression mechanism is arranged at the left side of the top of the base plate; a transmission box is arranged at the right side of the top of the base plate; a fixing sleeve is fixedly connected to the right side of the transmission box; a transmission mechanism is arranged in the fixing sleeve; the multi-stage compression mechanism comprises a first air compressor, a second air compressor, a third air compressor, a fourth air compressor, a first communicating valve, a second communicating valve, a first ball valve and a second ball valve; the first air compressor is arranged at the left side of the top of the base plate; the top of the fourth air compressor is fixedly connected with the first air compressor through supporting legs; and the bottom of the fourth air compressor is fixedly connected with the base plate. By arranging the multi-stage compression mechanism, compressed air can be subjected to multi-stage compression, so that the multi-stage compression effect is achieved, and the problem that a traditional air suspension bearing air compressor cannot be subjected to multi-stage compression is solved.

The invention relates to the technical field of industrial robot related equipment, and discloses a fixing and stabilizing device for keeping a carrying mechanical arm. The fixing and stabilizing device comprises a sliding groove, a sliding block is slidably connected to the inner wall of the sliding groove, an electromagnet is slidably connected to the interior of the sliding block, and a fixing block is fixedly mounted at the bottom end of the sliding block; the ends, close to each other, of the fixing blocks are slidably connected with spring blocks, contacts are fixedly installed at the ends, close to the fixing blocks, of the spring blocks, and contacts are fixedly installed in the fixing blocks. According to the fixing and stabilizing device for keeping the carrying mechanical arm fixed, the mechanical arm drives the sliding plate to move while fixing goods, the sliding plate is used for conducting secondary fixing on the bottom ends of the goods, the phenomenon that the goods fall off due to infirm fixing in the transportation process is prevented, and after the mechanical arm moves to fix the goods, the mechanical arm is fixed, so that the phenomenon that the mechanical arm shakes in the transportation process is prevented, and the transportation stability is guaranteed.

The invention discloses an angle-adjustable rotary machine machining platform which comprises a base plate. A fixing mechanism is fixedly connected to the top of the base plate, height transmission mechanisms are arranged at the four corners of the top of the base plate, widening mechanisms are arranged at the tops of the height transmission mechanisms, a machining platform body is fixedly connected to the tops of the widening mechanisms, and a rotary mechanism is arranged at the bottom of the machining platform body. According to the angle-adjustable rotary machine machining platform, by arranging the rotary mechanism, the machining platform body is rotated, the angle is adjusted through rotation of the machining platform body, therefore the effect of adjusting the angle is achieved, andthe problem that the angle of an existing rotary machine machining platform cannot be adjusted is solved; and the angle-adjustable rotary machine machining platform has the advantage that the angle can be adjusted, a user can machine machines at different angles without rotating around the rotary machine machining platform when using the platform, and therefore the labor force of the user is reduced.

The invention relates to an ocean seabed sampling device which comprises a cylindrical shell and is characterized in that a conical collecting groove frame is arranged at the bottom of the shell, a cross-shaped fixing frame is fixedly arranged in the collecting groove frame, a lifting seat is arranged in the shell, a driving motor is fixedly arranged at the bottom end of the lifting seat, a rotating shaft is fixedly connected to the bottom output end of the driving motor, the bottom end of the rotating shaft is fixedly connected with the middle position of the cross-shaped fixing frame, a servo motor is arranged at the top end in the shell, a threaded rod is fixedly connected to the bottom output end of the servo motor, a conical base is arranged at the bottom in the shell, a fixed ring seat fixedly connected with the inner wall of the shell is fixedly arranged at the edge of the conical seat, a ring block is fixedly arranged at the edge of the collecting groove frame, a hanging ring is fixedly arranged at the top end of the shell, bearing blocks are fixedly arranged on the two sides of the shell, and a monitoring device is arranged at the top of the shell. The device is convenient to use, high in collection speed and capable of preventing collected precipitates from shaking off.

The invention discloses a vehicle-mounted image recognition device and method. The device comprises a supporting mechanism, wherein the supporting mechanism comprises a base, a pasting plate, a supporting plate and a positioning connecting plate, wherein the pasting plate is fixedly connected to the interior of the base, the bottom of the pasting plate extends to the bottom of the base, and the supporting plate is fixedly connected to the top of the base. According to the invention, the left-right angle of the camera is controlled by arranging a rotating mechanism, and then the up-down angle of the camera is adjusted through an angle adjusting mechanism, so that the camera is right opposite to scenery needing attention, the effect of comprehensive viewing is achieved, and the problem that an existing vehicle-mounted image recognition device cannot perform comprehensive viewing is solved. The vehicle-mounted image recognition device and method have the advantage that comprehensive checking can be carried out, and the vehicle-mounted image recognition device does not have dead angles when a user uses the vehicle-mounted image recognition device, so that traffic accidents are ensured, and the safety of other people or the user is prevented from being influenced.

The invention discloses a special cooling device with a cold water circulation effect and used for metal production quenching. The special cooling device with the cold water circulation effect and used for metal production quenching comprises a water cooling device, the left side of the top of the water cooling device is movably connected with a cover plate, and the right side of the bottom of thecover plate makes contact with the water cooling device. Due to the arrangement and cooperation of the water cooling device, the cover plate, a limiting mechanism, a transmission box, a disc, a pullrod, a movable post, a clamping rod, a spring, supporting legs, a bottom plate, a storage tank, a first water pump, a cooling tank, a water feeding pipe, a first sprayer, a first water drawing pipe, apositioning pipe, a second sprayer, a positioning block, a motor, a rotating rod, a stirring rod, a heat dissipation hole, a first exhaust fan, a second water pump, a second water drawing pipe, a cold water pipe, a filtering mechanism, a filtering net and bolts, water is stirred through the stirring rod, heat dissipation is conducted on the water in the cooling box through the first exhaust fan,and then the second water pump and the second water drawing pipe are matched to convey the cooled water into the water cooling device, so that the cold water circulation effect is achieved.