252results about How to "Implement auto-rotation" patented technology

The embodiment of the invention relates to the technical field of cameras of electronic equipment, in particular to a method and electronic equipment for controlling a camera to rotate automatically. The method comprises the steps of obtaining instructions for rotating the camera under a camera mode, and controlling the camera to rotate according to the instructions for rotating the camera. The automatic rotating of the camera can be controlled through the method according to the instructions for rotating the camera, and therefore the automatic rotating of the camera in the electronic equipment is achieved. When the camera in the electronic equipment is utilized for taking a picture, the rotating of the camera does not need to be controlled manually, and therefore the practicability of the electronic equipment is improved.

The invention relates to an intelligent classification dustbin. The intelligent classification dustbin is characterized by comprising a base, a rotating driving mechanism, a center shaft, a rotary table, a classification bin and a bin lid unit, the base and the bottom of the center shaft are fixedly installed, the rotating driving mechanism comprises a driving plate and a driving motor, the driving plate is rotatably installed at the bottom of the center shaft, the rotary table which is located above the driving plate is rotatably installed on the center shaft, the rotary table is connected with the driving plate through a connecting column, the classification bin is installed on the rotary table and comprises multiple bin bodies, the bin lid unit is installed on the upper portion of the center shaft, the bin lid unit comprises a support, a bin lid covering the classification bin and an intelligent starting control panel located on the bin lid, the support is horizontally fixed on the top of the center shaft, the bin lid is installed on the support, and the bin lid is provided with an inlet opening capable of being opened and closed automatically. According to the intelligent classification dustbin, the structural design is scientific and reasonable, garbage can be subjected to detailed classification and recycled, maximized recycling of the garbage can be achieved, bacterial infection can be avoided, and odor dispersion is prevented.

The invention discloses a device and a method for implementing the rotation of a screen image. The device comprises a gravity identification device for identifying gravity, a position identification unit and a screen image rotation unit, wherein the position identification unit is used for identifying the position of the gravity identification device when the gravity identification device triggersa judge point of the position identification unit, and comprises at least one judge point; and the screen image rotation unit is used for executing the rotation of the screen image according to the position of the gravity identification device identified by the position identification unit. The method comprises the following steps that: the gravity identification device identifies the gravity; when the gravity identification device triggers the judge point of the position identification unit, the judge point identifies the position of the gravity identification device; the position identification unit comprises at least one judge point; and the screen image rotation unit executes the rotation of the screen image according to the position of the gravity identification device identified bythe position identification unit. The device and the method realize the automatic rotation of the screen image.

The invention relates to a spring type automatic frying pan, which comprises a pan body. A mixing rake used for mixing food is arranged in the pan body, a spring type power device used for driving the mixing rake to rotate is connected with the mixing rake and comprises a power spring, a transmission gear group, a limiting swing rod component and a fixed-speed swing component connected sequentially, the power spring is used for storing energy, the transmission gear group is used for transferring energy, the limiting swing rod component is used for limiting the rotating speed of the transmission gear group, the fixed-speed swing component is used for determining the swinging frequency of the limiting swing rod component, and the spring type power device is also provided with a rotating handle used for increasing torsion of the spring. By adopting the spring type power-driven frying pan, automatic mixing of food can be achieved via the mixing rake under conditions with no power supply, a user can conveniently rotate the power spring to store energy due to the rotating handle of the spring type power device, the energy in the power spring can be realized at a constant speed due to combination of the limiting swing rod component and the fixed-speed swing component, the automatic mixing time is extended, and more full and uniform food heating can be ensured.

The invention relates to a lifting construction method of a large component, in particular to a lifting rig and a lifting method of a large upright column component, wherein, the lifting rig is provided with fixed pulleys respectively installed at the two ends of a lifting crossbeam, two ropes respectively roll around the fixed pulleys, and two ends of each rope are respectively provided with a pulley; the method is as follows: a main hook is connected with the lifting rig of the upright column component, and connected with the upright column component through the two fixed pulleys and four ropes rolling around the four pulleys and used for lifting on the lifting rig of the upright column component, an assisted hook is connected with an assisted suspension cable fixed at the bottom of theupright column component, and during the synchronous lifting course of the main hook and the assisted hook, the upright column component automatically turns over to be vertical to the ground from a horizontal position. The technical proposal is particularly suitable for the lifting of the large component and has the characteristics of fast construction speed and less safety risk.

The invention relates to a pipeline inspection device and in particular relates to a pipeline inspection device based on a rotating electromagnetic field. The pipeline inspection device is mainly composed of a navigator, a cleaning packing cup, a flexible joint A, an exciting coil, a framework, an axial inspection coil, a tangential inspection coil, a flexible joint B, a power packing cup and an odometer wheel, wherein three phases of alternating currents having the sequential phase difference of 120 degrees are introduced into the exciting coil respectively, a circular flow eddy is produced by an alternating magnetic field on the inner wall of the pipeline, the eddy is distorted while passing through a defect and causes the distortion of the space magnetic field, the distortion signal is detected by the axial inspection coil and the tangential inspection coil, and the size and position information of the defect can be obtained by analyzing the phase and amplitude information of the axial inspection coil and the tangential inspection coil. The pipeline inspection device has the beneficial effects that the rotating electromagnetic field technology is adopted and a pipeline pig is taken as a carrier so that automatic rotation of the eddy current on the inner wall of the pipeline can be realized, and therefore, the defect can be recognized quickly and the position and the size of the defect can be determined; the pipeline inspection device has high popularization and application values.

The invention provides an automatic shaft ribbing tool. The automatic shaft ribbing tool comprises a machining platform, a lower die seat, an upper die seat, a lower ribbing die, an upper ribbing die, a driving mechanism, a mounting plate, a clamp, a gear, a mounting seat, a rack, a first air cylinder and a clamping air cylinder. The invention provides a mechanism capable of realizing automatic rotation of a shaft to be machined for a compression tool. When the automatic shaft ribbing tool is used, the upper die seat is pressed on the surface of the shaft to finish first time of ribbing; after the first time of ribbing is finished, the shaft to be machined is clamped by the clamping air cylinder, and the first air cylinder drives the rack to move from front to back, so that the gear is driven to rotate, and furthermore, the shaft to be machined in a clamp is driven to rotate; and after the shaft to be machined rotates for a pre-set angle, the driving mechanism drives the upper die seat to be pressed down so as to carry out second time of ribbing. With the adoption of the structure provided by the invention, the shaft to be machined does not need to be manually rotated, and can rotate for the pre-set angle completely through setting a distance, so that influences caused by artificial factors are avoided, and the machining precision of the shaft and the quality stability of a product are effectively improved; and meanwhile, compared with manual operation, the production efficiency is greatly improved.

The invention discloses a paint spraying device for producing a computer case in the technical field of paint spraying of computer host cases. The paint spraying device is characterized in that the bottom of a paint spraying plate is fixedly connected with a connecting plate; the bottom of the connecting plate is movably connected with spray heads; bearing seats are fixedly disposed at the centerof the left side wall and the right side wall of an inner cavity of a paint spraying box; opposite sides of the bearing seats are movably connected with struts through bearings; an end of an inner rodof a first electric telescopic rod transversely penetrates through the right side wall of a protection box and is connected with a splint; the outer wall of the strut on the left side is fixedly connected with a pinion in a sleeving manner; a fixing plate fixed on the left side wall of the inner cavity of the paint spraying box is disposed below the bearing seat on the left side; a motor is disposed at the top of the fixing plate; an output end of the motor is connected with a main gear meshed with the pinion; a second electric telescopic rod is fixedly disposed at the bottom of the inner cavity of the paint spraying box; relatively uniform spraying of the case can be ensured, the spraying heads can be replaced, and the work efficiency and convenience in use are improved.

The invention relates to an automatic rotated bagging device comprising a rotating mechanism, a bag clamping mechanism, a beating and reshaping mechanism and a bag pushing mechanism, wherein the bag clamping mechanism is locked on the turntable of the rotating mechanism by two stand columns; the cross beam of the beating and reshaping mechanism is directly fixed between the two stand columns of the bag clamping mechanism; and the bracket plate of the bag pushing mechanism is locked on a small platform at the right side of the rack of the rotating mechanism. The automatic rotating and bagging device has compact, small and simple in integral structure, is convenient to maintain and is convenient to regulate, and occupied land is saved; and a modularized design is adopted for the device, andthe device is directly put on the big rack of the whole machine when being used and can be freely replaced.

The invention discloses an automatic rotating and lifting clothes hanger for an apparel industry. The automatic rotating and lifting clothes hanger for the apparel industry comprises a supporting frame, a rotating lifting device and a clothes hanger mechanism. The rotating lifting device is installed on the supporting frame, and the clothes hanger mechanism is installed on the rotating lifting device. The supporting frame comprises a bottom supporting plate and installation columns vertically fixed to the upper surface of the bottom supporting plate, and rotating shaft rods are installed on the surface of the installation columns. The rotating lifting device comprises two oppositely arranged parts, the two parts are separately installed on the two installation columns, and each of the parts comprises a connecting frame, a gear set and rotating column set. The clothes hanger mechanism comprises a clothes hanger supporting frame and the clothes hanger, and the clothes hanger supporting frame is installed on a second rotating column. The automatic rotating and lifting clothes hanger has simple structure, ingenious design, easy operation and convenient use. The automatic rotation and circulating lifting are achieved through the combined transmission of a belt wheel and the gear.

The invention relates to a watering vehicle. The watering vehicle comprises a frame, a water tank which is installed on the frame and wheels which are installed at the bottom of the frame, a sliding table is installed on the water tank, a vertical rotating shaft is fixedly connected at the center of the sliding table, a shaft sleeve is rotatably sleeved on the rotating shaft, and the shaft sleeve is driven to rotate by an electric motor which is installed on the water tank; a water gun is installed on the shaft sleeve, the water gun is connected with the inside of the water tank through a water pumping pipe, the water pumping pipe extends to the bottom of the water tank, and a water pump is connected with the bottom end of the water pumping pipe; a controller is also installed on the water tank, and control ends of the electric motor and the water pump are electrically connected with the controller. According to the watering vehicle, automatic rotation of the water gun is achieved through control of the electric motor by the controller, the angle adjusting structure is simple, the operation is convenient, automation is achieved, and the labor force is saved.

The invention discloses a rotary type automatic lifting machine. The machine comprises supports, and a rotary wheel axle is arranged between the supports. The rotary wheel axle is rotatably connectedwith a rotary wheel carrier. The rotary wheel carrier is provided with at least two pivots. The pivots are rotatably connected with carrying trays. The supports are also provided with a vertical upward supporting rod. The supporting rod is provided with a signal emitter. The bottom surface of the carrying tray is provided with a signal receiver. Positions of the signal emitters are corresponding to the positions of the signal receivers. The rotary wheel axle is electrically connected with a driving mechanism. The signal receiver is electrically connected with the driving mechanism. The machineis rational in structure. Through rotation of the rotary wheel carrier, continuous rising and falling of the carrying trays are realized, so as to complete circulating operation and effectively improving working efficiency.

The invention provides a shield tunneling machine cutter head with a mud cake detecting and removing device and a using method. The mud cake detecting and removing device on the cutter head comprisesa rotary spray head, a sleeve, a telescopic cylinder, an end cover, a temperature sensor, a thrust bearing, a sealing ring and a fastener. When the cutter head is provided with a mud cake, the mud cake area and an excavation face are continuously rubbed to enable the temperature of the cutter head to rise, the cutter head stops rotating when abnormal temperature rise is monitored through the temperature sensor, an electric valve is opened, and mud cake removing operation is conducted. According to the shield tunneling machine cutter head with the mud cake detecting and removing device and theusing method, an electromagnetic reversing valve connected with the mud cake detecting and removing device is adjusted to the left position, high-pressure water enters a rodless cavity, a cylinder barrel of the telescopic cylinder is pushed to extend outwards to penetrate into the mud cake, when a spray opening is exposed out of the sleeve, the high-pressure water flow pushes the rotary spray headto rotate, and muck around the spray head is removed; and after mud cake removing is completed, the reversing valve is adjusted to the right position, the high-pressure water enters a rod cavity of the telescopic cylinder to enable the cylinder barrel to retract into the sleeve, detecting and automatic rapid removing of the cutter head mud cake are achieved, the risk of under-pressure bin entering operation is avoided, and the efficiency and safety of shield construction are improved.

The invention discloses automatic spraying equipment for a suspension type assembly line. The automatic spraying equipment comprises a lower mounting surface, wherein a feeding platform is fixedly mounted on the left portion of the upper end of the lower mounting surface, a discharging platform is fixedly mounted on the right portion of the upper end of the lower mounting surface, and two sets of supporting legs are fixedly mounted in the middle of the upper end of the lower mounting surface and distributed in left-right symmetry. A liquid storage tank is fixedly installed at the upper ends of the two sets of supporting legs jointly, a first installation plate is fixedly installed at the front end of the liquid storage tank, a spraying assembly is arranged at the front end of the first installation plate and communicates with the liquid storage tank, a conveying assembly is arranged at the upper end of the liquid storage tank, a carrying mechanism is arranged in the conveying assembly, a plurality of grabbing mechanisms are arranged on the conveying assembly, and the number of the grabbing mechanisms is not less than four. According to the automatic spraying equipment for the suspension type assembly line, full-automatic spraying can be conducted on a workpiece, the spraying face is uniform in thickness, the intelligent degree is high, the equipment cost is low, and use is convenient.

The invention provides a pneumatic atomization system with a rotatable spraying head. The pneumatic atomization system with the rotatable spraying head can achieve spatial spraying in a large space and comprises a main power device. A rotating liquid collection rod is located in a rotating clamping ring and connected with the rotating clamping ring, and the rotating liquid collection rod and the rotating clamping ring can rotate relative to an air passage. The atomization spraying head is connected to one end of the rotating clamping ring and provided with a nozzle and an air inlet passage for atomizing pesticide liquid sprayed out of the nozzle. The air passage is communicated with an air inlet passage of the atomization spraying head through an inner cavity of the rotating clamping ring. A liquid collection passage is formed in the rotating liquid collection rod. A liquid collection base located in the air passage is provided with a liquid collection cavity. The rotating liquid collection rod penetrates through the liquid collection cavity and is provided with a hole passage through which the liquid collection passage is communicated with the liquid collection cavity. The periphery of the rotating liquid collection rod makes sealing contact with the liquid collection base in a rotating mode. A liquid inlet of the nozzle is communicated with the liquid collection passage. The liquid collection cavity is communicated with a pesticide box through a liquid inlet pipe. A rotation power device used for driving the rotating liquid collection rod to rotate is arranged in the air passage.

The invention relates to an automatic rotating clamp for a multi-station main cylinder body and belongs to a cam. A cam shaft rotating hydraulic cylinder and a live center telescopic hydraulic cylinder correspond to each other and are both fixedly connected with a groove-shaped rack. The automatic rotating clamp for the multi-station main cylinder body has the beneficial effects that the structure is novel, and due to the fact that the arranged cam shaft rotating hydraulic cylinder is communicated with a machine tool hydraulic station, a workpiece can perform multi-station automatic rotation in the clamp; due to the fact that the arranged live center telescopic hydraulic cylinder is communicated with the machine tool hydraulic station, a supporting workpiece can be automatically clamped; meanwhile, when the workpiece rotates by a certain angle, a live center rotates along with the workpiece, and a center hole is not damaged; the technological process is simplified, machining of a plurality of procedures can be completed through one time of clamping, the number of clamping times is reduced, machining time is shortened, the labor intensity of employees is relieved, and production efficiency is improved; and the clamp is compact in structure, high in automation degree, simple in manufacturing process, convenient to adjust, low in maintaining cost, economical and applicable.

The invention discloses an automatic segmenting device and method for orange fruits. The device includes orange fruit positioning equipment, orange fruit segmenting equipment and a frame; the orange fruits are positioned by the orange fruit positioning equipment, image data information of orange fruit segmenting lines are collected, stored and analyzed by using an image data acquisition system toobtain the orange fruit segmenting lines, and the orange fruits are segmented by using the orange fruit segmenting equipment. According to the device and method, after the orange fruits are put into the segmenting equipment, the automatic orange segmenting operation can be realized, and multiple sets of orange fruit positioning equipment and orange fruit segmenting equipment can be arranged in parallel on the device frame, so that the labor cost investment can be reduced, and the orange segmentation is more efficient; by using the image data acquisition system to control the position of orangefruit segmentation, the device can improve the accuracy of the orange segmentation; and by using a combination of a segmentation bow and support knife equipment to segment the orange fruits, the device can automatically segment the orange fruit according to the segmenting lines, so that automatic segmentation and complete cutting of the orange fruits with different specifications can be realized,and the device does not have the phenomenon of orange segment adhesion.

The invention relates to the field of sewage treatment, in particular to a sewage separating technology. The sewage separating technology comprises the following steps of 1, preparing a sewage treatment device; 2, separating water and residues; 3, separating flow; 4, enabling double drums to rotate; 5, enabling material to fall, and draining water; 6, periodically treating. By adopting the technical scheme, the sewage separating technology can effectively solve the problem of easiness in blockage due to stacking of residues, and also solve the problem of cleaning of residues after cleaning each time.

The invention discloses a rotating lifting appliance for a crane. The rotating lifting appliance comprises a trolley body, a lifting drive motor, a reduction gearbox, two groups of duplex winding drums, four groups of lifting components, a lifting hanging beam and a rotating hanging beam, wherein each of the two groups of duplex winding drums is connected with the corresponding two groups of lifting components; each group of lifting component comprises a first fixed pulley, a second fixed pulley and a movable pulley; the four groups of lifting components form a statically indeterminate structure, so that shake produced by the lifting appliance during the using process can be reduced; a slewing bearing is arranged between the lifting hanging beam and the rotating hanging beam; the lifting hanging beam is fixedly connected with an inner ring of the slewing bearing; the rotating hanging beam is fixedly connected with an outer gear ring of the slewing bearing; a rotating component is fixedly connected onto the lifting hanging beam and is used for driving the outer gear ring of the slewing bearing, so as to reduce the manpower burden and improve the use safety of the lifting appliance. A lifting hook is rotatably connected to the middle position of the lower surface of the rotating hanging beam, a plurality of magnetic lifting appliances are symmetrically distributed on the rotating hanging beam on the two sides of the lifting hook, so that sufficient reliability is provided for the lifting work of bar materials.

The invention discloses an installation rack and an installation suit member. The installation rack is used for fixing an object on a supporting wall and comprises a panel, a fixing column mechanism, a pull bar mechanism and a grappler. The panel is used for bearing the object; the panel comprises an inner side and an outer side; the inner side bears the articles and is provided with the fixing column mechanism; the fixing column mechanism comprises a fixing column, in which an inner cavity having an opening is formed; the pull bar mechanism comprises a pull bar which is movably installed in the cavity of the fixing column; the grappler is driven by the pull bar, moved relative to the panel and positioned according to the thickness of the support wall. The installation rack disclosed by the invention is easy in assembling and disassembling, firm in installation and is applicable to the support surfaces of various thickness.

The invention provides a portable and automatic barbecue device, which not only enables skewers to automatically rotate so as to guarantee uniform heating but also has a dual-layer barbecue mode, and the height of a grill rack can be adjusted. The barbecue device comprises an oven and a supporting unit, wherein a chargeable battery, a drive motor and a speed reducer are configured at one end of the oven; the speed reducer is matched with a driving wheel, and a driven wheel is arranged on the sidewall of the other end of the oven; the driving wheel and the driven wheel are connected by virtue of a chain; small toothed sheets, which can be matched with the chain, are welded on the roots of a plurality of skewer needles; the drive motor and the speed reducer are operated under the driving of the chargeable battery; and the skewer needles can rotate freely under the driving of a sprocket transmission mechanism. During working, such parts as the motor, the battery and the like can be cooled by virtue of a heat radiation fan.

The invention relates to a welding rotary platform. The welding rotary platform is characterized by comprising a bottom plate, a mounting seat, a speed reducer, a rotary support, a rotary plate, a positioning plate and a rotary shaft, wherein the speed reducer is fixed on the bottom plate; the mounting seat covers the speed reducer and is connected with the bottom plate; the rotary support is fixed on the mounting seat; the rotary plate is connected onto the mounting seat though the rotary support and the rotary plate can rotate freely; the positioning plate is arranged on the rotary plate and is fixedly connected with the rotary plate; the lower end of the rotary shaft is fixedly connected onto an output shaft of the speed reducer; the upper end of the rotary shaft is fixedly connected with the rotary plate. With the adoption of the welding rotary platform, automatic rotation of the welding rotary platform can be realized and a welding gun can be fixed at one side of the rotary platform to realize automatic welding, so that the working intensity of workers can be alleviated; meanwhile, the environment of a working site is also optimized and harms to the workers, caused by smoke dust and arc light, are reduced; most production requirements are met and the production efficiency is improved; the welding rotary platform is simple in structure and low in maintenance cost.

The invention discloses an adhesive winding device for an electrical adhesive tape. The adhesive winding device for the electrical adhesive tape comprises a bottom plate, wherein a bottom box and a vertical box are sequentially and fixedly connected to the top part of the bottom plate; a rotary plate is rotatably connected to the top part of the bottom box; a rotary rod is rotatably connected to one side of an inner wall of the vertical box through a base; a moving head is slidably connected to the surface of the rotary rod through a spiral groove; a sliding block is fixedly connected to one side of the moving head through a moving rod; a support frame is fixedly connected to one end of the sliding block; a lifting device is fixedly connected to one side of the top part of the vertical box; a lifting box is fixedly connected to the surface of the lifting device; a driving wheel is rotatably connected between the top part and the bottom part of an inner wall of the lifting box; a driving shaft is slidably connected to the center of the driving wheel; and a pressing plate is fixedly connected to the bottom part of the driving shaft. The adhesive winding device for the electrical adhesive tape provided by the invention relates to the technical field of electrotechnics. According to the adhesive winding device for the electrical adhesive tape provided by the invention, the problemof low efficiency brought by manual adhesive winding is solved, cables can be efficiently and uniformly winded with adhesives, and meanwhile, the labor intensity is reduced.

The invention discloses a heavy hydraulic overturn-rotation sucker suspender, which comprises a suspension rod, a sucker rack, a rotation mechanism, a sucker, a vacuum system, and an overturn mechanism. The overturn mechanism comprises an overturn shaft, an overturn plate, a hydraulic oil cylinder, and an installation flange. The overturn plate is fixed on the top end of the installation flange. The rear end of the overturn plate is hinged to the suspension rod through the overturn shaft. The front end of the overturn plate is connected to the piston rod in the hydraulic oil cylinder. The hydraulic oil cylinder is fixed on one side of the suspension rod. The rotation mechanism comprises a driving disc, a driving motor, and a speed reducer. The suspension rod is hinged to the sucker rack through the driving disc. The driving disc is arranged on the bottom end of the installation flange. The driving motor is connected to the driving disc in a transmission mode through the speed reducer.The sucker rack is connected to a plurality of suckers. Each sucker is connected to a vacuum self-control system. The sucker suspender is driven by batteries, the assembly and application are flexible, the suction and releasing can be remotely controlled, suckers can be individually controlled, and the adjustment can be carried out automatically in a three dimensional space.

The invention relates to a two-way brush cleaning device of equipment for extracting and separating oil from water and water surfaces. The rear parts of two fixed supporting plates of the brush cleaning device are provided with bolt holes fixedly connected with a hard brush framework; the inner sides on the front parts of the fixed supporting plates are respectively provided with a rotating and connecting plate capable of rotating around a central supporting pin shaft; both sides of a lower brush cleaning device are fixedly welded with the rotating and connecting plates, and the lower end of an upper brush cleaning device is connected and fixed with the upper end of the lower brush cleaning device through a bolt; positioning holes are symmetrically arranged on the upper brush cleaning device at intervals, strip holes corresponding to the positioning holes of the upper brush cleaning device are arranged on the lower brush cleaning device, and the upper brush cleaning device is fixed on the lower brush cleaning device to combine the two brush cleaning devices into a whole through a fastening bolt; the front parts of the fixed supporting plates are arranged above the rotating and connecting plates and provided with limit pins; and the inner sides of the front of the fixed supporting plates are arranged below the rotating and connecting plates and provided with limit supporting rods. The device has simple structure and reasonable design and can realize two-way operations; and the application effect of the device is obvious, and the service life of the device is effectively prolonged.

The invention discloses a handheld multi-degree-of-freedom controllable interventional guide wire and an interventional device. The interventional device comprises a handle shell, a control module, abutton, a bearing, the multi-degree-of-freedom controllable interventional guide wire, a rigid sleeve, a driven wheel, a driving wheel, a driving motor, a separation seat, transition wheels, a separation wheel, a wire, a battery and a plug. The multi-degree-of-freedom controllable interventional guide wire comprises a soft sleeve, a hydrophilic layer and a head end, wherein the hydrophilic layer is positioned on the outer layer of the sleeve; the whole guide wire can be divided into an active bending section and a non-active bending section, and a spring is embedded in a hydrophilic layer of the active bending section and used for providing recovery rigidity of bending of the guide wire; and the guide wire further comprises a front-end torsion shaft, a front-end limiting ball, a front-endlimiting plate, a front-end torsion rope, a middle-section torsion rope, a middle-section limiting plate and a middle-section torsion shaft which are arranged in the sleeve. According to the invention, the manipulation of a surgeon can be accurately reproduced, and the surgeon can be assisted to complete a diagnosis and treatment task for a patient more efficiently and safely.

The invention relates to an ornamental device, in particular to an ornamental device with a protection function. The technical problem is to provide the ornamental equipment with the protection function, which can realize automatic access and rotation and is high in safety. According to the technical scheme, the ornamental equipment with the protection function comprises first supports and a frame body, and the frame body is arranged between the tops of the first supports; a placing assembly which is arranged on the frame body; a servo motor which is arranged on the placing assembly; and a rotating assembly which is arranged between the output shaft of the servo motor and the placing assembly. And through cooperation of the placing assembly, the servo motor and the rotating assembly, the ornamental article can be automatically rotated, and tourists can conveniently watch the ornamental article.

The invention discloses a solar street lamp based on a block chain technology. The solar street lamp based on the block chain technology comprises a lamp post, a clamping hoop is clamped at the upperend of the lamp post, a first installation box is fixed on one side of the clamp hoop, and a servo motor is fixed in the first installation box; an output shaft of the servo motor is fixedly providedwith a first gear, the first gear is in transmission connection with a second gear in a meshed mode, the second gear is fixed on a first rotating shaft, and a rotating plate is fixed at the upper endof the first rotating shaft; a solar cell panel is installed on the rotating plate through a mounting frame, a base is fixed at the lower end of the lamp post, a time controller, a block chain processor and a storage battery are installed in the base, and a wind power generation mechanism is arranged at the upper end of the lamp post. By means of the structure, the solar cell panel can be always perpendicular to the sun light, the solar energy is maximally absorbed, power is further provided through wind power generation, control of the street lamp is more humanized through the block chain technology, and maneuverability is improved.

The invention discloses a Chinese chestnut stir-frying machine, which relates to the field of food machinery and comprises a host machine, wherein a numerical control region is arranged on the host machine, a rolling tube is arranged in the host machine, the upper part of the rolling tube is connected with a feeder, the lower part of the roller is connected with a material collector, the material collector is arranged at the side surface of the host machine, a fault lamp and a prompt lamp are arranged above the host machine, the use is convenient, and new functions are given to the Chinese chestnut stir-frying machine, so the conditions can be known through observing the fault lamp and the prompt lamp arranged on the host machine in the operation process of the Chinese chestnut stir-frying machine, the illumination of the prompt lamp indicates that the stir-fry time is reached, people can prepare to load the Chinese chestnut, the illumination of the fault lamp indicates that the machine has fault temporarily, and people need to turn off a power supply to ensure the safety.