85results about How to "Protect yourself" patented technology

The invention discloses an aircraft carrier, ship and water-land platform air-jet airstrip with efficient ultra-short distance taxiing or vertical takeoff and landing aircraft, and belongs to the technical field of the structure of the aviation intelligent traffic mechanical and electrical products; the whole structure is composed of seven regions which are respectively combined by multi-block body plate main module and assembly phase. By utilizing variety of gas supply technology such as a turbojet, a turbofan, an axial flow fan type, an air compressor and a liquefied gas, the compressed airis input to the platform air-jet airstrip device through a variety of air source; the effect is that: the air-jet airstrip realizes the safety takeoff and landing of the wing-type original taxiing andlanding aircraft in the ultra-short distance, and 100% safety landing of all kinds of carrier-based aircraft and non-carrier-based aircraft whenever stormy waves is class 8 or above at sea, or bad weather conditions. The vertical takeoff kite aircraft and helicopter can not only add 40% mileage in the most economical way, but recovery rocket without damage, can achieve 100% safety control of theinertial torque of the landing aircraft.

The present invention belongs to the field of life science. Said invention provides a regulatory controlling sequence expressed by zebra fish vitellogenin 1, (vtg 1) gene of sequence 1. Said invention utilizes the transgenic zebra fish experiment to show that said sequence has promoter activity in the zebra fish body interior, and can make downstream gene implement specific expression in liver under the induction of female sex hormone. By adopting the connection of zfvtg 1-1.7 sequence provided by said invention and reporter gene (fluorescin) the fluorescence can be observed in the living body interior of transgenic zebra fish so as to quickly and visually reflect expression of vtg 1.

The invention discloses a low-power illuminating system with LED (light-emitting diode) lamps. The system comprises an intelligent AC-DC (alternating current-direct current) power supply converter, the LED lamps, lamp switches and a parallel-type cable, wherein the input end of the intelligent AC-DC power supply converter is connected with an AC power supply; the low-voltage DC output end of the intelligent AC-DC power supply converter is connected with multiple LED lamps; the multiple LED lamps are connected in parallel; each LED lamp is connected with the lamp switch used for controlling the power-on and power-off of the LED lamp in series and then connected to the low-voltage DC output end of the intelligent AC-DC power supply converter; and each LED lamp is internally provided with a high-precision constant-current control circuit. The low-power illuminating system with the LED lamps can be used for solving the problems such as low power supply conversion efficiency, low system power factor, low constant-current control accuracy and the like in LED illumination application with lower cost and prolonging the service life of each LED lamp and the product safety.

The invention discloses a self-flowing water curtain fireproofing roller shutter door. The self-flowing water curtain fireproofing roller shutter door includes a roller shutter door main body for fireproofing of a shopping mall and a linkage rotating shaft for driving a roller shaft to close and release a compound curtain plate; the self-flowing water curtain fireproofing roller shutter door further includes a secondary supporting frame water-accumulating hollow shaft for injecting water, a hollow water injecting bolt for fixing the compound curtain plate and a fireproofing roller shutter controller for uniformly controlling the roller shutter door main body, wherein a container is fixedly mounted at the top end of the roller shutter door main body; the roller shaft is movably mounted in the center of the inner part of the container; a motor box main frame is mounted at one end of the container, and a roller door machine used for a fireproofing roller shutter is arranged on the inner part, located on the inner side of the roller shaft, of the motor box main frame. According to the self-flowing water curtain fireproofing roller shutter door, the fire can be effectively partitioned,the inner temperature of the roller shutter door can be maintained constant, and thus the damage of the roller shutter door can be effectively avoided, the safety of surrounding people can be effectively achieved; and fire disaster can be inducted, self-starting of water can be realized, and the switching to manual water supply is convenient when a circuit is disordered.

The invention discloses a wind pressure driven self-protection wall window in rainstorm weather. The wind pressure driven self-protection wall window comprises a wall window frame, wherein a sealing barrier strip is fixedly connected to the middle position of the bottom of an inner cavity of the wall window frame; locking mechanisms are fixedly connected to the middle positions of the front surface and the back surface of the inner cavity of the wall window frame; upper window glass is fixedly connected to the top of the outer wall of the left side of each locking mechanism; lower window mechanisms are arranged at the positions, located under the upper window glass, of the front surface and the back surface of the inner cavity of the wall window frame; an air inlet groove is formed in themiddle position of the top of the outer wall of the left side of the wall window frame; a wind screen mechanism is arranged at the middle position of the bottom of the outer wall of the left side of the wall window frame; and a booster blower is arranged at the middle lower position, located on the left side of each locking mechanism, of the inner cavity of the wall window frame. The invention relates to the technical field of wall windows. According to the wind pressure driven self-protection wall window, louvers of a wing type louver are lifted through air flow, so that the louvers are self-triggered, the wall window glass is closed to form a wind power barrier, the reinforced sealing of the surface of the wall window glass is carried out, and the safety of indoor objects and the wall window is protected.

The invention relates to the technical field of sporting goods, and discloses a fitness turntable synchronous adjusting mechanism with a speed limiting mechanism. The mechanism comprises a shell, a screw rod is movably connected to the interior of the shell, and a cross rod is movably connected to the interior of the shell. Through the cooperative use of the screw rod, a driven bevel gear and a driven screw rod, the distance and the height between two turntables are synchronously adjusted according to the physical conditions of different people, so that the turntables can be suitable for various people. The troubles of reproducing fitness turntables of different specifications and opening molds again by manufacturers are avoided, the energy is saved, the environment is protected, and meanwhile, the cost of the manufacturers is reduced. Through the cooperative use of a speed limiting mechanism and a brake pad, when children play and the rotating speed of the turntables is too high and stalls, the speed of the turntables can be automatically limited, the speed of the turntables is controlled within a reasonable range, the problems of potential safety hazards and even personnel injuries caused by the too high rotating speed are solved, and the self safety of the fitness people is protected to a certain extent.

The invention discloses a five-axis linkage numerical control grinding device of a nonstandard grinding cutter and a blade. The five-axis linkage numerical control grinding device comprises a lathe bed, wherein a workbench, a first direct acting rail member, a second direct acting rail member, a third direct acting rail member, a rotary table transmission mechanism and a CNC control system are correspondingly arranged on the lathe bed, a rotary table is correspondingly arranged on the surface of the workbench, a to-be-ground workpiece is clamped on the rotary table by virtue of a workpiece holder, the third direct acting rail member is arranged on one side of the workbench by virtue of an upright post, the third direct acting rail member comprises a third direct acting block and a third direct acting rail, the rotary table transmission mechanism is arranged on the third direct acting rail member by virtue of a rotary table connecting plate, and a main shaft cutter is correspondingly arranged on the rotary table transmission mechanism on one side of the workbench. According to the five-axis linkage numerical control grinding device, the grinding efficiency and the grinding accuracyare increased, the self security of operating personnel is protected, the environmental pollution is reduced, the production in an automatic grinding mode is realized, and the manual complex operationis reduced.

The invention discloses an injection mold opening and closing buffering mechanism for ice storage box production. The problem that an existing injection mold for ice storage box production lacks a buffering structure is solved. According to the technical scheme, the mechanism comprises a base, a lower mold, an upper mold, a top plate, a connecting plate and a fixing column, wherein the lower moldis fixedly connected with the top of the base, the upper mold is fixedly connected with the top of the lower mold, four supporting columns are fixedly arranged on the top of the base, the top plate islocated right above the upper mold, the four supporting columns are all fixedly connected with the bottom of the top plate, two fixing plates are fixed at the top of the top plate, rotating shafts are fixed on the closed sides of the two fixing plates, and the connecting plate is located between the two fixing plates. The mechanism has the advantages that the structure is reasonable, design is ingenious, operation is easy, the problem that the existing injection mold for the ice storage box production lacks the buffering structure is solved, safety of an operator is effectively protected, andthe damage to the mold is effectively avoided.

The invention discloses a chemical mixing and supplying system of a coating machine. The chemical mixing and supplying system of the coating machine comprises a raw material cylinder which is communicated with a mixing cylinder through a first peristaltic pump, and the mixing cylinder is connected to a chemical supplying cylinder through a second peristaltic pump. The chemical mixing and supplying system of the coating machine has the advantages that firstly, labor cost is reduced, simple and reliable operation is achieved, and production efficiency is improved; secondly, matching with high precision is finished, cost is lowered, and waste of components under the condition of artificial matching is avoided; thirdly, the stability and reliability of the system are guaranteed as the system is configured with a film pressure sensor which can monitor the on/off state of circuit in any position of the system; fourthly, the system runs in a totally closed state, so that the environment and the personal safety of workers are protected to a great extent. The whole process is carried out in a fully automatic and totally closed state to prevent toxic gas and powder from entering in air, so that not only is the environment protected, but the personal safety of the workers is guaranteed. The automatic and environment-friendly chemical mixing and supplying system of the coating machine provided by the invention has the beneficial effects of high efficiency, high-precision matching and high percent of pass.

The invention discloses a locking work and detecting torsion adjusting intelligent high-integration-level industrial robot which comprises a handle. The upper end of the handle is fixedly connected with a telescopic sleeve. The inner side of the telescopic sleeve is connected with a telescopic rod in a sliding and sleeving manner. A round groove is formed in the lower end of the interior of the telescopic rod. The inner side of the round groove is fixedly connected with a first spring. The other end of the first spring is fixedly connected with a clamping pin, and a round hole is formed in the telescopic sleeve. The inner side of the round hole is connected with the surface of the clamping pin in a sliding and sleeving manner, and a handrail is fixedly connected to the side face of the telescopic sleeve. A motor case is fixedly connected to the upper end of the telescopic rod, and a first motor is fixedly connected to the interior of the motor case. A rotating shaft is arranged at the position of an end opening of the first motor in a shaft linking manner. By means of the industrial robot, effective assistance can be provided for machine maintenance personnel, the machine maintenance personnel can also do work of bolt positioning and bolt fastening on large equipment in places with narrow space, and meanwhile safety performance is improved.

The invention discloses a wire ring cabin linkage lock buckle mechanism of a steel bar binding machine. The wire ring cabin linage lock buckle mechanism comprises a wire ring cabin, a wire ring, a wire ring positioning press button, a torsion spring and an unlocking press key, wherein a press button cavity is arranged on the wire ring cabin, a movable wire ring positioning pin axially extends out of the wire ring positioning press button, a stop block is radically projected out in the radial direction of the wire ring positioning press button, a through hole is formed in the press button cavity, the wire ring positioning press button is arranged in the press button cavity, the movable wire ring positioning pin passes through the through hole to be connected into a rotating tube of the wire ring, a guide groove is formed in a position, corresponding to the stop block, of the press button cavity, the stop block is connected into the guide groove, a pressing part, a hinging part and a limiting part are sequentially arranged on the unlocking press key, the unlocking press key is hinged onto the wire ring cabin through the hinging part, the torsion spring is arranged at the hinging position of the hinging part and the wire ring cabin, and the limiting part comprises a blocking part used for preventing the stop block from sliding towards the outside. The wire ring put into the wire ring cabin can be locked by one key, so that the wire ring can stably rotate and work in the wire ring cabin.

The invention discloses an emergency protection device for stuck wings of an unmanned aerial vehicle. The emergency protection device comprises a shell top cover, a shell is fixedly arranged on the lower end face of the shell top cover, a transmission cavity is formed in the shell, a transmission device is arranged on the left side of the interior of the transmission cavity, and the transmission device comprises a first fixing block fixedly connected with the inner wall of the left side of the shell; the problem that in the flying process of the unmanned aerial vehicle, when wings of the unmanned aerial vehicle are suddenly stuck, firstly, the wings can normally operate by increasing force is solved, and after the wings are completely stuck, the effects of stopping rotating the wings, recycling the wings, opening a protection air bag and protecting the safety of the unmanned aerial vehicle when the unmanned aerial vehicle encounters the crash risk and the personnel safety when the unmanned aerial vehicle falls to the ground are achieved.

The invention discloses a VOC dynamic gas distribution instrument, which comprises a case, wherein a seven-inch display screen is arranged on the upper portion of the front panel of the case, a humidifier is arranged on the upper portion of the rear panel of the case, a mass flow meter and a pressure sensor are arranged on a middle plate in the case through a fixing bracket, hole limiting boxes are mounted on the mass flow meter and the pressure sensor, the hole limiting boxes are connected with a 1/8 penetrating plate, a switching power supply 5, a circuit board and a fan are arranged on one side of a vertical partition plate on the lower portion in the case, a GO valve and a mixing bin are arranged on the other side of the vertical partition plate C, the GO valve is connected to the mass flow meter through a 1/8 three-way joint, and the mass flow meter is connected to the interior of the humidifier through the 1/8 penetrating plate. The VOC dynamic gas distribution instrument is reasonable in structural design, convenient to maintain and operate, capable of being provided with substances such as PAMS standard gas, internal standard gas, oxygen-containing standard gas and the like, capable of meeting the requirement for measuring the volatile organic compounds in the atmosphere, attractive and elegant in overall appearance, convenient and reliable to use, capable of saving manpower, high in safety and high in practicability.

The invention discloses a resident fire extinguisher magnetic protection portable fixing frame. The resident fire extinguisher magnetic protection portable fixing frame comprises a movable plate, wherein acceleration pipe frames are movably connected to the inner surfaces of mounting holes, annular pipes are fixedly connected to the sides, away from the movable plate, of the acceleration pipe frames, and end pipe frames are fixedly connected to the sides, away from the acceleration pipe frames, of the annular pipes; a magnetic attraction plate is fixedly connected to the side, close to each ring pipe, of the inner surface of an inner cavity of each acceleration pipe frame, an ejection mechanism is fixedly connected to the side, close to the corresponding ring pipe, of each magnetic attraction plate, and a fixing bolt is movably connected to the side, away from the corresponding ejection mechanism, of each magnetic attraction plate; and magnetic buckles are movably connected with the positions, located at the upper middle position of the movable plate, of the end pipe frames, and the sides, away from the movable plates, of the end pipe frames. The invention relates to the technicalfield of fire extinguishers. A fire extinguisher is fixed through limiting mechanisms, so that children are prevented from playing, the safety of the children and the surrounding safety are protected,clamping and locking are conducted through magnetic force, the taking convenience is enhanced, the using efficiency is prevented from being affected, and the rescue speed is improved.

The invention discloses an unmanned aerial vehicle device for cleaning and a use method thereof, and solves the problem that glass or walls of high-rise buildings are inconvenient to clean in the prior art. The unmanned aerial vehicle device has the benefits of convenience in cleaning and relatively good cleaning effect. The unmanned aerial vehicle for cleaning the glass is characterized by comprising an unmanned aerial vehicle body, a telescopic rod and a cleaning component, wherein the telescopic rod is connected with a power mechanism, and is driven by the power mechanism to realize stretching motion relative to the unmanned aerial vehicle body; the power mechanism drives the telescopic rod to reciprocate in the horizontal direction; the cleaning component is arranged at the end part ofthe telescopic rod; in addition, a flexible mechanism for providing buffer action in the contacting process of the cleaning component and a cleaned object is arranged between the cleaning component and the telescopic rod.

The invention discloses an automobile slope buffering antiskid limiter, and relates to the technical field of automobile equipment. The automobile slope buffering antiskid limiter comprises a bottom plate; a contact plate is movably connected to the left side of the bottom plate, a limiting plate is movably connected to the right side of the bottom plate, through grooves are formed in the middlesof the two sides of the bottom plate correspondingly, friction protection mechanisms are movably connected to the inner surfaces of the through grooves, an arc-shaped limiting mechanism is movably connected to the left side of the top of the bottom plate, a springback protection mechanism is movably connected to the position, located on the left side of the arc-shaped limiting mechanism, of the top of the bottom plate, an impact protection mechanism is movably connected to the middle of the side, away from the arc-shaped limiting mechanism, of the springback protection mechanism, and compositegrooves are formed in the middle positions of the sides, close to the bottom plate, of the contact plate and the limiting plate correspondingly. The gravity of a vehicle is used for driving, the gliding force of the vehicle is dispersed and guided, the pressure on the road surface is reduced while the safety of equipment is protected, and the road surface safety is protected.

The invention discloses an intelligent anti-drunk driving control system. The system includes a single chip microcomputer. The single chip microcomputer is electrically connected to an igniter turn-onrelay, a vehicle door switch, a key switch, an alcohol signal switch, an alarm output relay, a manual switch, a seat switch, a seat pressure sensor and a safety belt tension sensor. The igniter turn-on relay is electrically connected to an igniting key. The alarm output relay is electrically connected to a buzzer switch and an alarm. The buzzer switch is electrically connected to a buzzer. The manual switch is electrically connected to an alcohol detector. The seat switch is electrically connected to a camera. The camera is electrically connected to the single chip microcomputer. The intelligent anti-drunk driving control system can automatically detect whether a driver drunk-drives or not, can prompt drunk driving behavior through the buzzer, and can effectively prevent the driver from drunk driving, thereby reducing unnecessary traffic accident, protecting the safety of lift and property of others and protecting the driver.