189results about How to "Low operating skill requirements" patented technology

The invention discloses an autopilot for fixed-wing and four-rotor unmanned aerial vehicles, belongs to the field of unmanned aircrafts, and particularly relates to an autopilot for the unmanned aerial vehicles. The autopilot comprises a microprocessor system (1), a sensing system (2), a wireless communication interface (3) and a control signal output interface (4), wherein the sensing system (2) is connected with an input end of the microprocessor system (1); the wireless communication interface (3) is connected with a two-way data end of the microprocessor system (1); and the control signal output interface (4) is connected with an output end of the microprocessor system (1). With the adoption of the modular design, the replacement of components and the upgrade of software and hardware are facilitated, the autopilot can better adapt to airplanes sensitive to a load according to the integrated and miniaturized design, the self-protection function is perfected, the operation is easy and simple, the safety is improved, requirements on user operation skills are reduced, and the autopilot can be used for the fixed-wing unmanned aerial vehicles, the four-rotor unmanned aerial vehicles and helicopters, and is high in stability and low in cost.

The invention discloses a method, a device and a system for realizing voice registration. The method comprises steps: voice registration information inputted by a user is acquired; the voice registration information is converted into text registration information; according to a medical related key word in the text registration information, a corresponding registration department is matched; if a registration department can be matched, the user is reminded to carry out registration operation; and if not, the user is reminded to input the voice registration information again. Voice registration can be realized, user registration operation is facilitated, and the operation complexity is reduced.

The invention discloses wire rope automatic length specification winding equipment, which comprises a wire releasing tray component, a length specification detection mechanism, a power winding component and an electric control system. A large wire rope reel is supported on the upper part of the wire releasing tray component, and rotates and releases a wire rope on the wire releasing tray component under the winding and traction of the power winding component; the length specification detection mechanism is arranged on a detection rack; and the electric control system and an electronic counter are arranged outside the detection rack. The wire rope automatic length specification winding equipment has the advantages that: the wire rope automatic length specification winding equipment automatically performs length specification winding on the wire rope according to a specified length, electrically winds the wire rope by the power winding component, detects the length of the wound wire rope by the length specification detection mechanism, realizes an automatic length specification function by the fit of metering wheels, a count sensor and the electronic counter; and compared with the prior art, the wire rope automatic length specification winding equipment has the characteristics of compact structure, accurate length specification, high working efficiency and low labor intensity, simultaneously has low requirements on the operating skills of workers and is suitable for large-scale production.

The invention discloses an automatic presser lifting foot of sewing machine and a device to adjust the pressure of presser food automatically, including a motor, which can drive through a pedal and a controller. An output shaft of the motor is connected fixedly with a driven gear. The driven gear is connected with one end of a straining beam through a pin. Another end of the straining beam is connected with the attachment end of a setsquare. The swing end of the setsquare is connected fixedly with a slider through a screw pin. The slider is installed inside the groove of the slider. A crank is connected fixedly with the cover of the foot presser. A presser bar is installed inside the cover of the foot presser. The presser bar is provided with a spring. The presser bar is connected with the cover of the foot presser through the spring. The bottom of the presser bar is connected fixedly on the presser foot. One side of the presser food is installed with a displacement transducer. The displacement transducer is installed fixedly on the shell of the sewing machine. The displacement transducer is connected with the controller of the motor through a wire or without a wire. The device to adjust the pressure of the presser foot automatically can adjust the pressure of the presser foot automatically in accordance with thickness of material, lessen the requirements of operating skills and improve the working efficiency.

The invention discloses a submerged automatic arc welding method of SA335P91 steel. After a welded junction is preheated, welding is carried out according to the following steps of backing welding by adopting an argon arc welding wire; manual arc welding; submerged automatic arc welding, integral heat treatment after welding and weld inspection. In the method, the working procedure of the backingargon arc welding is carried out before the submerged automatic arc welding so that root oxidation is prevented, the positioning problem of welding is ensured, and a good foundation for subsequent working procedures is provided. Along with the rapid development of supercritical units and the popularization and the application of SA335P91 materials in China, the welding technology can be widely applied to weld the welded junctions of the SA335P91 materials of four pipelines and boiler pipelines in factorial piping of supercritical units in heat power plants.

The invention discloses processing equipment for a bearing cage. The equipment comprises a female die (1), a male die (2), a first power component and an automatic feeding device, wherein the female die (1) and the male die (2) are used for punching a workpiece (5); the first power component (3) pushes the workpiece (5) until the workpiece (5) is sleeved outside the female die (1); the automatic feeding device is provided with a second power component (4); the power direction of the second power component (4) and the power direction of the first power component (3) form a preset angle; and the workpiece (5) is pushed to a preset position through the second power component (4), and then pushed to the female die (1) through the first power component (3). The processing equipment has the advantages of effectively improving the production efficiency of the bearing cage, reducing the effects of personal factors on the bearing cage and enhancing the production quality of the bearing cage.

The invention relates to a clamp for processing a gearbox body of a forklift. The specific structure of the clamp is that a left pressing plate mechanism, an intermediate mechanism and a right pressing plate mechanism are correspondingly arranged on a bottom plate, wherein a first locating pin and a second locating pin are correspondingly arranged on the bottom plate parts at two sides of the intermediate mechanism; the left pressing plate mechanism comprises an arc-shaped pressing plate and a left pressing plate; the right pressing plate mechanism comprises a locating pressing plate and a right pressing plate; one side of the gearbox body to be processed, of the forklift, is a differential housing and the other side of the gearbox body to be processed, of the forklift, is a motor mounting housing; when the clamp is put into use, the gearbox body to be processed, of the forklift, is positioned on the first locating pin and the second locating pin, the arc-shaped pressing plate and the left pressing plate are pressed to the top part of the differential housing, the right pressing plate is pressed to the top part of the motor mounting housing, and the locating pressing plate is pressed onto a lug on the motor mounting housing, so that the gearbox body to be processed, of the forklift, can be positioned and clamped. The clamp is reliable to locate and compress; the problem of vibrating in processing can be solved; the one-point compressing in the prior art is adjusted to be multi-point compressing, thereby removing the influence of human factors on the workpiece clamping effect.

The invention discloses a ladle overturning and dumping machine. The ladle overturning and dumping machine comprises a work table, an overturning driving cylinder, an overturning center shaft, an overturning base which is placed on the work table, a shaft bracket which is fixed on the work table, and an overturning frame which is connected with the overturning center shaft and the overturning base, wherein one end of the overturning driving cylinder is hinged to the work table, and the other end of the overturning driving cylinder is hinged to the overturning frame; a ladle block, a horizontal compacting mechanism and a vertical compacting mechanism are arranged on the overturning base. The ladle overturning and dumping machine is used for dumping liquid iron of ladles, the ladles are reliable to fix, the dumping process is directly completed by the overturning driving cylinder, and working safety is high; at the same time, the processes of compacting, fixing and dumping the ladles are all automatically completed, the relative position of the ladles and a material receiving opening of an automatic casting machine can be adjusted, the labor intensity is small, and the production efficiency is high; furthermore, the ladles of national standard series do not need to be customized or changed to be used on the ladle overturning and dumping machine, so that the adaptability is good.

The invention relates to a fiber array board assembly device and a fiber array board assembly platform using the same. The fiber array board assembly device comprises an L-shaped positioning base and a clamp component. The L-shaped positioning base comprises a side wall and a base. A positioning block is fixedly connected to the inner side of the side wall. A pressure block parallel to the positioning block is also movably connected to the inner side of the side wall. The pressure block can horizontally move along the inner side of the side wall. The inner side of the side wall is further provided with a clamp groove. The base is provided with a through hole. A lifting member and a support member are disposed in the through hole. A U-shaped support is disposed on two side walls of the clamp component. An elastic member is arranged between the bottom of the U-shaped support and the bottom of the clamp component. A glass pressure block is arranged between two ends of the U-shaped support. One end of the clamp component is provided with a protrusion which is clamped in the clamp groove. The lifting member controls the U-shaped support to ascend and descend through the support member.

The invention relates to a locking mechanism for a chassis battery of an electric passenger car, which comprises an electric lock combined device and a battery hanging combined device matched with the electric lock combined device, wherein a torque is output to the electric lock combined device by a motor and the electric lock combined device is driven by a worm gear, thereby realizing the releasing and the locking between a worm gear arc-shaped slot and a battery combined hook. With the help of the releasing and the locking of the mechanism, the battery hanging combined device assembled witha battery is used for fixing or separating the battery with or from the electric passenger car. The locking mechanism for the chassis battery of the electric passenger car has the advantages of high automation degree, high reliability, strong matching property and low demand on operation skills, and can be used for quickly fixing or separating the battery with or from the electric passenger car.

The invention provides a large-size thermal field rapid temperature stabilizing process for pulling of crystals. The process comprises the following steps: calibrating the liquid surface temperature of a silicon solution; step 2, collecting initial seeding power data of multi-furnace single crystals; and step 3, setting a supercooling temperature and carrying out fine tuning on temperature throughclosed-loop control. The invention has the following beneficial effects: since the above technical scheme is adopted for temperature adjustment in the procedure of temperature stabilizing and programming is carried out, automatic temperature stabilization is realized, operation time of temperature stabilization is reduced, requirements on the operation skills of crystal pulling are lowered, and one worker is allowed to take care of a plurality of single crystal furnaces at ease.

The invention discloses a mobile ship exhaust emission traceability device and method. A fixed monitoring station is formed on a port water area shore base by using the mobile ship exhaust emission traceability device, and the mobile ship exhaust emission traceability device at least comprises three parts: a sample gas collection controller, a meteorological information collection mechanism and aship automatic identification tracking mechanism; the sample gas collection controller is used for remotely collecting, treating and analyzing waste gas discharged by the ship so that the concentration of pollutants in the atmosphere discharged by the ship is monitored and analyzed in real time; the meteorological information collection mechanism is used for collecting meteorological environment data near the fixed monitoring station and the monitored ship; and the ship automatic identification tracking mechanism is used for collecting ship static information and dynamic information of the water area around the fixed monitoring station and tracking the discharge temperature of the chimney opening of the monitored ship in real time. The device and the method are easy to operate and can perform strong traceability estimation on the emission source of the mobile ship only by using a single monitoring station and can quickly identify illegal ships with high emission and using high sulfur oil.

The invention belongs to the technical field of building material detection, particularly relates to a detection method of early autogenous shrinkage of cement mortar, and solves the problem of the testing of early autogenous shrinkage of cement mortar. The size of the autogenous shrinkage of cement mortar at an early stage is reflected mainly by directly measuring the volume change of the cement mortar over time. By using the method, the autogenous shrinkage of the cement mortar at an early stage can be measured accurately, and the method is also applicable to the measurement of early autogenous shrinkage of cement purified pulp. The invention is applicable to practical production and scientific research.

The invention discloses an adaptive bacterium counting method which comprises the following steps of: firstly, analyzing the form of the entire picture of the bacterium image obtained by a high-resolution CCD (charge coupled device) camera, identifying the type to determine whether the bacterium belongs to a paper culture medium or a round plate culture medium, and automatically extracting the identification area; secondly, performing HSV analysis of color space for the identification area, and automatically judging the subtype of the bacterium; then, adaptively identifying the number and shape features of the bacterium without manual intervention or manual parameter setting to finish the counting of the bacterium and the statistics of the related features; and finally, performing statistics to obtain the dimensional histogram of the bacterium according to the analysis and identification results. The method disclosed by the invention has the advantages of high accuracy and low labor intensity and is simple to operate.

The invention relates to a hand fire-extinguisher, which comprises a fire-extinguisher main body. An automatic starter is sleeved on a bottle neck of the fire-extinguisher main body and comprises a starter body and a starter body cover plate, wherein the starter body comprises a driving device and a fastening cover plate which is tightly and hermetically sleeved with the fire-extinguisher main body, and the driving device comprises an electronic push rod and a connecting terminal strip; an extinguishing agent outlet of the fire-extinguisher main body is fixed on the automatic starter through a positioning bolt; the connecting terminal strip is connected with the electronic push rod and extends outwards two external connecting terminals which are connected with an external control system; and the electronic push rod is in contact with a handle of the fire-extinguisher main body, and the external control system controls the electronic push rod to act on the handle through the connecting terminal strip. In the invention, a modularized lap jointed form is adopted, various specifications and types (non-reaction types) of fire-extinguishers are conveniently utilized, and the functions of automatic startup, remote control startup, and the like of the fire-extinguisher are realized.

The invention discloses an overload protective system and method of excavator working devices and an excavator, relating to the technical field of interference prevention of large machines. The system comprises a controller, a plurality of stress sensors, an engine rotating speed control device and an alarm device, wherein the controller is sequentially connected with the stress sensors; the controller is respectively connected with the engine rotating speed control device and the alarm device; and the aim of automatic adjustment for overload protection of the excavator working devices is achieved through comparing stresses allowed by all working devices with the actual stress values tau of all the working devices in working to judge whether the working devices overload, and then, cutting off pilot pressure, outputting alarm information, reducing engine rotating speed P to an idle speed state and the like on each working direction based on the judgment result. By using the overload protective system and method of the excavator working devices, the service life of each working device is prolonged, and therefore, the service life of the excavator is prolonged, the work efficiency of the excavator is increased, and the requirement for operating skills is lowered to a certain extent.

The invention discloses an extraction method for amentoflavone in Selaginella tamariscina. The method comprises the following steps: step 1, crushing Selaginella tamariscina and then sieving the crushed Selaginella tamariscina; step 2, weighing 0.2 part by weight of Selaginella tamariscina powder, uniformly mixing the Selaginella tamariscina powder with 1 part by weight of diatomite and standing the obtained mixture for subsequent usage; and step 3, adding a proper amount of the mixture obtained in the step 2 into an extraction pool equipped with a filtering membrane in advance until the diatomite reaches the mouth of the extraction pool, covering a cover of the extraction pool and carrying out static extraction, wherein extract is obtained after completion of extraction, and extraction conditions are that methanol is used as an extraction solvent, extraction temperature is 110 DEG C, static extraction time is 5 min, a flushing volume is 80%, and three static cycles are carried out. The extraction method for amentoflavone in Selaginella tamariscina is simple to operate and short in consumed time and lowers requirements on operation skills of the skilled.

The invention discloses an intelligent control system of a fixed-displacement hydraulic system for a loader. The intelligent control system comprises a hydraulic oil tank, a work pump, a distribution valve, a pilot pump, an intelligent control module, a pilot valve, a rotating bucket oil cylinder and a moving arm oil cylinder. The intelligent control module is mainly composed of a first electromagnetic valve, a second electromagnetic valve, a first pressure sensor, a second pressure sensor and a controller. An electric control valve set is integrated by the intelligent control module, and under the condition that the module is not adopted or the function of the module fails, work of the whole work hydraulic system in a traditional control manner is not influenced; and when the module is used for work, the one-key operation function of the module is adopted, seamless switching of the work device bucket tilt-back action and the moving arm lifting action can be intelligently achieved, automatic unloading of the work hydraulic system is finally achieved, and meanwhile the labor intensity of operators of the loader is greatly lowered. The effects that the work hydraulic system saves energy and is efficient, and the traction force of the loader in the joint operation state is increased are achieved.

The invention discloses a colloidal particle controlled targeted pneumatic atomizing administration device, which is characterized by comprising a liquid medicine box (1), an atomizing box (2) and a box cover (3), wherein a nozzle (4) is arranged on the lower part of an inner cavity of the liquid medicine box (1); an air inlet end of the nozzle (4) is connected with an air inlet guide pipe (5); an air outlet end of the nozzle (4) is inserted into a mixed flow pipe (6) on the lower part of the atomizing box (2) and is opposite to a slide block (7); the slide block (7) is arranged in the atomizing box (2) and a slide block cavity (8) on the upper part of the mixed flow pipe (6); the slide block cavity (8) is communicated with an inner cavity of the atomizing box (2); the upper part of the inner cavity of the atomizing box (2) is communicated with the inner cavity of the liquid medicine box (1); the upper part of the liquid medicine box (1) is connected with an atomized colloidal particle nozzle (9) which is communicated with the inner cavity of the liquid medicine box (1); the slide block (7) is connected with a regulating block (11) through a rigid connecting rod (10); and the regulating block (11) is arranged in a guide groove (12) on the liquid medicine box (1). Air or oxygen serving as atomizing power has no dependence on power supply, and the device has the advantages of small atomized liquid volume, small administration amount, high atomized medicine concentration and controlled atomized particles.

The invention relates to an automatic assembling machine for a carbon brush frame torsional spring. The automatic assembling machine is characterized by comprising a substrate, a bracket and a control system, wherein the bracket is fixedly arranged on the substrate; the bracket is provided with a pressure air cylinder; a pressure plate is fixedly connected with a piston rod of the pressure air cylinder; and a torsional spring expanding mechanism is arranged on the substrate below the pressure plate. The automatic assembling machine has the advantages of simple and compact structure and convenience in operating; and the requirements of physical strength and operation technique of operation workers are lowered, rapid and efficient auxiliary equipment is provided for the assembling of the carbon brush frame torsional spring, the labor intensity of the operation workers is relieved, the yield of a product is increased, the working efficiency is increased, and the production cost is reduced.

The invention discloses a fumigation solution atomization device based on fumigation food processing and an atomizing method, and relates to the technical field of fumigation food processing. The fumigation solution atomization device comprises a car carrier, wherein an atomizing unit is fixedly mounted on one side close to an exhaust fan, on the upper surface of the car carrier; an outlet of a transfer pump is fixedly connected with an inlet of the atomizing unit through a conveying pipe I; and a driving motor is fixedly mounted on one side close to the atomizing unit, on the upper surface ofthe car carrier. The invention further discloses an atomizing method of the fumigation solution atomization device based on fumigation food processing. The atomizing method comprises the steps of adding a fumigation solution, starting conveying, breaking up atomizing, and performing attraction conveying. According to the fumigation solution atomization device, a heating atomizing manner for conventional fumigation materials is rejected, and a centrifugal atomization manner is used for atomizing treatment on the fumigation solution. The centrifugal atomization can complete atomizing only needing to provide impact centrifugal environment. Compared with the heating atomizing manner, the centrifugal atomization is more energy-saving and environment-friendly, and formed atomized liquid is small in granules and high in atomizing quality.

Provided is a construction fastener repair machine. The construction fastener repair machine comprises a rack, a handle rod, a bearing, a rotating shaft, a motor and a switch, wherein a nut clamping head is arranged on the handle rod, one end of the handle rod is connected with the rack in a hinged mode, the bearing is mounted on the rack through a bearing seat, the rotating shaft is mounted on the rack through the bearing, a shaft wheel is arranged at one end of the rotating shaft, a screw rod clamping head is connected at the other end of the rotating shaft, the inner diameter of the screw rod clamping head is in a polygon which is matched with the shape of the outer diameter of a construction fastener nut, the size of the inner diameter of the screw rod clamping head is slightly larger than the size of the outer diameter of the construction fastener nut, the motor is mounted on the rack and drives the shaft wheel and the rotating shaft to rotate through a belt, and the switch is used for controlling the motor to rotate clockwise and rotate anticlockwise. The construction fastener repair machine is simple in structure and convenient to operate. Materials used for manufacturing the construction fastener repair machine can be obtained from a construction site, and the construction fastener repair machine is easy to manufacture and low in cost. By using the construction fastener repair machine, thread withdrawing repair of a fastener can be easily completely, the repair efficiency of the construction fastener is effectively improved, and labor cost is saved.

The invention discloses an auxiliary bridge appearance detection device which comprises a sectionalized telescopic detection rod, wherein the diameters of all sections of the sectionalized telescopic detection rod are reduced sequentially; a photographing mechanism is arranged on the top of the section with the minimum diameter of the detection rod; a waterproof cover is arranged outside the photographing mechanism; a wireless signal emitter is arranged in the photographing mechanism. The auxiliary bridge appearance detection device also comprises a receiving mechanism which is remote control equipment with a display screen; a wireless signal receiver is arranged in the remote control equipment. The photographing equipment is arranged at the front end of the telescopic detection rod and has a waterproofing function, so that a photographing detection function under water is realized; a photographed on-site working condition is transmitted to the receiving equipment through a wired or wireless signal, so that a user can learn about the use condition of a bridge in real time; furthermore, the whole equipment is low in manufacturing cost and suitable for large-scale popularization and development; meanwhile, the equipment is easy to operate and has low requirements on the equipment operation skills of on-site detection operators, and thus the development of the detection work is facilitated.

The invention relates to an information acquisition method and an information acquisition device. The information acquisition method comprises steps that when a first request transmitted by a first terminal is received, parameters related to information required to be acquired are determined according to the first request; according to the parameters related to the information required to be acquired, backup acquisition schemes are generated; the backup acquisition schemes are transmitted to the first terminal; when a second request transmitted by the first terminal is received, the acquisition scheme selected from the backup acquisition schemes is determined; the information is acquired according to the selected acquisition scheme, and the required information is acquired. The information acquisition method and the information acquisition device provided by the invention are advantageous in that the backup acquisition schemes capable of satisfying requirements can be provided for users, and the information can be acquired according to the acquisition scheme selected by users, and the acquired information is capable of satisfying the requirements of the users, and the operation ofthe users is simple, requirements on the operation skills of the users are low, and the labor force and the material resources of the users are saved.

The invention discloses a method, system and device for book inquiry through voice. The method comprises following steps: obtaining voice search information inputted by a user; converting voice search information to word search information; matching word search information with pre-established book basic information data and determining books searched by the user; prompting the user to perform subsequent operation if books needed to be searched by the user are determined; and prompting the user that books are not searched or prompting the user to input voice search information if books needed to be searched by the user are determined.Though voice input of search information, books can be conveniently and rapidly searched.

The invention relates to a sheath injection type water-blocking factice filling equipment and production technology, and belongs to the technical field of communication optical cable product production. The sheath injection type water-blocking factice filling equipment comprises an electrical control cabinet, a factice barrel, an injection device and an operation controller, wherein one side of the electrical control cabinet is connected with the factice barrel through a factice conveyer pipe a, the other side of the electrical control cabinet is connected with the injection device through a factice conveyer pipe b, and the operation controller is installed on one side of the injection device. After factice in the factice barrel is conveyed to an oil gun and an injection oil needle, the injection oil needle swings above a steel aluminum band and injects the factice on the steel aluminum band in an S shape, and the factice after entering into a lateral wrapping die wraps an optical cable core with the steel aluminum band in a circular shape. The water-blocking factice filling amount is great for current whole-process filling, and the manufacture cost is high. The factice spraying pollutes environment and may damage electric components, which may cause unqualified products such as breaking strands or cables. The manufacture cost is further increased.

The invention discloses an automatic driving system for a small aircraft and a method. The automatic driving system for the small aircraft is installed on a small manned craft, and the small manned craft comprises an automatic driving control mode and a manual driving control mode; the system comprises an embedded control unit, a driving unit communicated with the output end of the embedded control unit, an inertial navigation module, a general GPS module and a data collecting unit, wherein the inertial navigation module, the general GPS module and the data collecting unit are communicated with the input end of the embedded control unit respectively. The automatic driving system for the small aircraft and the method are low in cost and safe and efficient in automatic driving; according to the technical scheme, component replacement and software and hardware upgrading are convenient through modularization design; according to integration design and miniaturization design, the self-protective function is complete, operation is easy and convenient, the safety is improved, and the requirements of user operation skills are reduced, the stability is high, and the cost is low.

The invention relates to a disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine. The disposable simple targeting pneumatic atomizing administration device is characterized by comprising a liquid medicine box (1), an atomizing box (2) and a sucking device (3), wherein a guide sleeve (5) is arranged in the liquid medicine box (1) and is inserted into a diversion cover (7) in the atomizing box (2); a gap (8) in which the liquid medicine flows is formed between the guide sleeve (5) and the diversion cover (7); a spray pipe (6) is screwed in the guide sleeve (5); a push key (14) is arranged on the liquid medicine box (1); the air inlet end of the spray pipe (6) is connected with an air inlet guide pipe (4); an air spraying hole (9) is formed at the air outlet end of the spray pipe (6) and is opposite to the inlet end of a diversion hole (10) on the diversion cover (7); the outlet end of the diversion hole (10) is opposite to a baffle plate (11) in the atomizing box (2); the baffle plate (11) is connected with a fixed frame (16); and a medicinal bottle (17) preloaded with the first-aid liquid medicine is fixed on the fixed frame (16) and is positioned in the atomizing box (2). In the invention, air or oxygen is used as atomizing power, so the disposable simple targeting pneumatic atomizing administration device does not dependence on power supply, is small in volume of atomizing liquid, less in administration amount, high in concentration of atomized medicines and controllable in sizes of atomizing granules, and the troubles of medicine dispensing and medicine taking can be avoided.

The invention discloses a building roofing stainless steel rail lightning protection construction method based on attached type supports; the method comprises the following steps: lightning strip support installation: mounting a plurality of lightning strip supports outside the upper portion of the stainless steel rail on the building roofing, wherein the lightning strip support is an attached type support, each attached type support is fixed outside the upper portion of each rail vertical rod; the attached type support is a J-shaped support, and comprises an outer connecting rod, an inner connecting rod and an arc-shaped connecting section, wherein the inner connecting rod is fixed on the rail vertical rod through a plurality of support connectors; 2, lightning strip installation: using the outer connecting rods of the lightning strip supports to support the lightning strip; 3, downlead connection: welding and fixing the top of the lightning protection downlead with the lightning strip. The building roofing stainless steel rail lightning protection construction method is simple in steps, reasonable in design, good in usage effect, can simply and fast finish the building roofing stainless steel rail lightning protection construction process, and can provide good conductive performance on the construction moulding lightning protection units.

The invention discloses a visual anesthesia puncture automatic inserting device, and aims to provide a visual anesthesia puncture device capable of controlling needle inserting depth and speed. The device comprises a puncture needle, an illumination system and a visual system. A stepper motor (3) and a control module (6) are fixed in a casing (4), the stepper motor (3) is connected with a hollow tubular screw (8) through a screw nut, and the puncture needle (2) is connected to the lead screw. The illumination system is formed by a fiber tube (10) extending into the puncture needle (2) and an illumination lamp connected to the fiber tube. The visual system is formed by a transmission fiber (9) extending into the fiber tube (10), a display (1) connected to the transmission fiber by a photoelectric conversion device and a camera (11) coated at the front end of the transmission fiber (9). The automatic inserting device can intuitively reflect the position of the puncture needle in the human tissues, has the advantages of being simple and convenient to operate, high in efficiency, accurate in puncture position and good in safety, and is the visual anesthesia puncture device.