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42results about How to "Proficiency" patented technology

Processing method for reinforcing soft clay ground through vacuum preloading in combination with electro-osmosis method

The invention discloses a processing method for reinforcing a soft clay ground through vacuum preloading in combination with electro osmosis. According to the method, solid airtight separate vacuum preloading in combination with electric osmosis in which reinforcing steel bars are taken as the electro osmosis electrodes are adopted for reinforcing the ground. During the arrangement of vacuum preloading systems, by using a separate seal joint, a sealed water pipe, a sealed main pipe and a vacuumizing device, plastic water drainage plates which are inserted into the soil and plastic water drainage plates which are paved on the surface of the soil form two sets of separate airtight vacuum systems which can be separately controlled to turn on or off, and the vacuum degrees of the two vacuum systems can be separately regulated. After the vacuum systems are arranged, rebar electrodes are inserted in rows in the gaps between the plastic water drainage plates inserted in the soil, and then the perforations between the rebar electrodes and the vacuum preloading airtight systems are sealed. With the processing method, the vacuum transfer and utilization efficiency is improved, the water drainage effect of deep-layer soil is improved, the soil processing uniformity is remarkably improved, the overall soil reinforcing effect is improved, and fast, efficient and energy-saving hybrid reinforcement construction is realized.
Owner:SHANGHAI UNIV

Acupuncture needling training checking device and method

PendingCN106991889AImprove the simulation effectContraindications for Skilled AcupunctureEducational modelsHuman bodyConverters
The present invention provides an acupuncture needling training checking device and method. The device comprises silicone rubber, circuits, contacts, a counter, an angle device, a receiver, a transmitter, a display screen, a character-voice converter, a master control chip, a horn and a USB interface. A model of human body is composed of silicone rubber, the model of human body is embedded with multiple layers of circuits for simulation human body channels, and the contacts are arranged at corresponding human body acupoints on the circuits. The model of human body is made of the silicone rubber, is good in simulation effect, is provided with functions of depth and angle of needling, the number of times of needling location and acupoint cognition, and displays the functions to allow beginners to repeatedly train acupoint cognition, needling manipulation and acupoint needling main points, allow the beginners to be skilled in the needling manipulation and needling taboo to avoid occurrence of needling accidents and allow the beginners to master the needling to reach a good operation capability and avoid occurrence of accidents so as to lay a solid foundation for clinical practice work and store the data to a mobile medium for facilitate usage.
Owner:GUIYANG COLLEGE OF TRADITIONAL CHINESE MEDICINE

High-altitude rescue unmanned aerial vehicle with damping device and using method of high-altitude rescue unmanned aerial vehicle

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a high-altitude rescue unmanned aerial vehicle with a damping device, wherein the high-altitude rescue unmanned aerial vehicle comprises a plurality of flight systems, a rack, a balance system, a control adjusting system, four damping devices and a video acquisition system; a plurality of flight systems are uniformly mounted on the sides of the rack; the balance system, the control adjusting system and the video collecting system are all mounted on the rack. Under the condition that the unmanned aerial vehicle is high in load after rescue, and the damping effect is reliable and effective when the unmanned aerial vehicle falls to the ground; and after shock absorption, a fuselage of the unmanned aerial vehicle can be quickly adjusted to a horizontal posture. The invention further provides a using method of the unmanned aerial vehicle, the using method comprises the steps of unmanned aerial vehicle control, landing site selection, first-time damping, second-time damping and the like; the method is high in automation degree, an operator only needs to manually control the landing siteof the unmanned aerial vehicle, the operation difficulty is low, and the method is high in operability.
Owner:BEIJING ZHAOYANG SCI TECH CULTURE

Automatic classification jaw crusher and application method

ActiveCN112403560AHelp to pass throughImprove the efficiency of size sortingGrain treatmentsEngineeringStructural engineering
The invention belongs to the technical field of crushers, and particularly relates to an automatic classification jaw crusher. The jaw crusher comprises a movable jaw, a main fixed jaw, a multi-stagefixed jaw, a power mechanism, a reciprocating mechanism, a vibration mechanism and a rack, wherein the movable jaw, the main fixed jaw, the power mechanism, the reciprocating mechanism and the vibration mechanism are all arranged on the rack. The crusher disclosed by the invention can classify stones according to sizes before the stones are crushed, and crushes the stones according to the sizes ofthe stones; the movable jaw swings once to crush the stones for multiple times; and after the stones are crushed for multiple times, flaky stones can be reduced. The invention further provides an application method of the crusher. The application method comprises the steps of adjusting a second crushing gap, locking the second crushing gap, swinging the movable jaw, vibrating the main fixed jaw and the like. The method is convenient to operate, simple and easy to understand and high in automation degree, the stone size classification standard can be changed, classified crushing is conducted according to the stone size, the crushing efficiency is high, the crushing effect is good, and the operability is high.
Owner:巴州佳鑫源石油技术服务有限公司

High-rise rescue unmanned aerial vehicle and using method thereof

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a high-rise rescue unmanned aerial vehicle which comprises two aircrafts, a rescue net, a connecting device and two net spraying devices, wherein the two aircrafts are connected through the connecting device, the two net spraying devices are installed below the two aircrafts respectively, the rescue net is a rectangular net; and during rescue work, two fixing devices are sprayed out of the two net spraying devices at the same time, and the two fixing devices are fixed to the surface of the outer wall of a high-rise building. According to the unmanned aerial vehicle, the rescue net can be tightly attached to the outer wall of the high-rise building and unfolded, so that the application range is wide. The invention further provides a using method of the unmanned aerial vehicle. The using method comprises the steps of rescue net filling, flight control, rescue net spraying, and performingrescue and protection and the like. The method is convenient to operate, simple and easy to understand, and an operator can master the method skillfully through simple training; and meanwhile, the method fully considers mechanics and aerodynamics principles, and is simple to operate, stable and reliable.
Owner:杭州万晟华疆科技有限公司
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