10results about How to "Go fast" patented technology

The utility model relates to the technical field of sealing strip finished product processing, and discloses a feeding mechanism and cutting equipment. The driving wheel and the pressing wheel are arranged in a manner of clamping the sealing strip; the sealing strip surrounds to form a storage buffer part; the second roller is propped against part of the sealing strip of the storage buffer part; the first detection piece is electrically connected with the second driving piece; according to the feeding mechanism and the cutting equipment, the driving wheel, the pressing wheel, the second rolling wheel and the material storage buffering part are arranged, the sealing strip is driven to move forwards by means of friction between the rolling wheels and the sealing strip, the height of the free side of the material storage buffering part can reflect the material storage amount of the sealing strip, and when the sealing strip is loosened or tensioned, namely the material storage amount overflows or is insufficient, the sealing strip can be cut off. And feeding is slowed down or increased in time, the sealing strip is in a natural state all the time, the roller and the storage buffer part provide double insurance for feeding work, and the purposes that the sealing strip is not stretched and deformed in the feeding process, and the size of the finished sealing strip is stable are achieved.

The invention relates to the technical field of motors, in particular to an inner rotor hollow natural air cooling motor of a tilt-rotor vertical take-off and landing aircraft, an electronic speed regulation and control device provides electric energy for an electromagnetic coil winding, an inner rotor rotates at a high speed under the action of electromagnetic force, the inner rotor is of a hollow transparent design, and the rotor drives a conical shell to rotate to suck air; air flows into the cavity of the inner rotor through the connecting block diversion trenches, and the surface of the cavity is subjected to groove treatment to increase the heat exchange area, quickly reduce the temperature of the inner rotor, improve the working stability and prolong the service life; hot air in the power part is exhausted through the engine shell, reverse thrust is generated at the same time, the power part does not need additional auxiliary heat dissipation devices in the operation process, heat can be dissipated automatically under the advantages of the shape and the structure of the power part, the motor is kept working in a reasonable temperature interval, the working stability of the motor is guaranteed, and the service life of the motor is prolonged.

The invention relates to the technical field of emergency fire rescue, in particular to an emergency fire life raft, a method thereof and a floating mechanism (100), the emergency fire life raft comprises a floating air bag (101), the inner ring of the floating air bag (101) is fixedly connected with a floating box body (102), the front side and the rear side of an inner cavity of the floating box body (102) are each provided with a plurality of inserting grooves (103), and the inserting grooves (103) are communicated with the floating air bag (101). An inner cavity of the floating box body (102) is movably connected with a lifting plate (104), a rescued person can safely stand on the top of the lifting plate (104) by arranging the floating mechanism (100), water in a weighting shell (107c) can be rapidly discharged by arranging a pressurizing component (106), the weight of the emergency fire-fighting life raft can be increased by arranging a weighting component (107), and the emergency fire-fighting life raft is convenient to use. Therefore, the emergency fire-fighting life raft is not easy to roll over.

This invention relates to a fishtail-type propeller propeller, comprising a base for fixing to a hull, a rotating shaft vertically supported on the base and rotatable relative to the base, and a vertically mounted propeller plate. A laterally extending connecting rod is fixed to the rotating shaft. The invention is characterized by: a limiting seat fixed to the connecting rod, the limiting seat having a vertically extending shaft hole in which a pin is installed; the propeller plate being fixed to the pin and located below the limiting seat; a limiting member also being provided on the pin; and an arc-shaped movable space centered on the pin and a limiting part inserted into the arc-shaped movable space between the limiting member and the limiting seat. The propeller plate rotates relative to the limiting seat within the range defined by the arc-shaped movable space via the pin. This invention allows the propulsion of the hull to come from the combined force of the flexible connection between the water flow and the propeller plate and the rigid connection between the rotating shaft and the propeller plate, which, under the same conditions, helps to increase the forward speed of the hull and is easy to operate.

The invention provides a pipeline robot with a program-controlled manipulator, and belongs to the technical field of robots, the pipeline robot comprises a first machine body, a second machine body, a rotating joint mechanism and the program-controlled manipulator, and the first machine body is provided with a plurality of action mechanisms; the second machine body is provided with a plurality of action mechanisms; the rotating joint mechanism is arranged between the first machine body and the second machine body; and the program-controlled manipulator is arranged on the first machine body and / or the second machine body. The robot can quickly advance in a pipeline, can not only passively turn, but also achieve active bending by adjusting the posture of the robot body, can give consideration to both the advancing speed and the turning capacity, and is stable in operation.

The invention discloses a marine remote control type life buoy, and relates to the technical field of marine accessories, the marine remote control type life buoy comprises a support plate frame and a plurality of floating blocks, the plurality of floating blocks and the support plate frame are spliced into a life buoy, the adjacent floating blocks are mutually spliced, the bottom of the support plate frame is provided with a plurality of turbines, and the turbines are electrically connected with external control equipment through a control module. A double-shaft motor is arranged in the middle of the interior of the supporting plate frame and electrically connected with external control equipment through a control module, output shafts of the double-shaft motor are connected with rope winding wheels, pull ropes are wound around the rope winding wheels, the head ends of the pull ropes are wound around the rope winding wheels, and the tail ends of the pull ropes penetrate through one side of the supporting plate frame and penetrate through all the floating blocks in the circle. And finally, the tail end of the pull rope penetrates through the other side of the supporting plate frame. The turbine can be controlled to work through external control equipment, the supporting plate frame and the floating block are driven to quickly get close to a person falling into water, water resistance can be reduced by arranging the wave dividing plate, and the speed that the marine remote control type life buoy gets close to the person falling into water for rescue is accelerated.

The invention discloses a one-way valve water walking shoe and relates to the technical field of water walking. The one-way valve water walking shoe comprises a boat-shaped frame, wherein two boat-shaped frames are provided in total and connected by a connecting belt. A water level marking strip is fixed on one side of the inner wall of the boat-shaped frame, and a fixing pipe is passed through the middle of the inner part of the boat-shaped frame. An upper transparent baffle is fixed on the top of the boat-shaped frame and located outside the fixing pipe. A shoe body is provided inside the fixing pipe, and a disassembly and assembly mechanism for disassembly and assembly of the shoe body is provided between the fixing pipe and the shoe body. A sleeve is provided on the shoe body and located outside the fixing pipe. In the invention, when a user puts on the shoe body and enters the water, a boat formed by the one-way valve plate and the boat-shaped frame can play a buoyancy role on the user. Under the action of a first spring hinge and by lifting the feet out of the water alternately, the boat can always provide buoyancy for the user, thereby facilitating the user to walk on the water.

The utility model discloses a nitric oxide supply pipe which comprises a supply pipe body, an input pipe and a detection pipe, the supply pipe body comprises an input end and an output end, and the input end and the output end are detachably connected with a funnel-shaped input connector and a funnel-shaped output connector respectively. The air supply pipe main body is provided with an input end and an output end, the inner wall of the air supply pipe main body is provided with air supply lines spirally forward towards the output end, the input pipe is connected to one end, close to the input end, of the air supply pipe main body, and the detection pipe is connected to one end, close to the output end, of the air supply pipe main body. The device can be used in cooperation with a breathing machine, can also be connected with an oxygen pipe of extracorporeal circulation membrane lung equipment, and can conveniently detect the concentration of nitric oxide.

The invention relates to the technical field of tea processing equipment, and discloses a winnowing machine for matcha processing, which comprises a motor, a transmission shaft, a belt pulley group, a driving shaft and a support, the motor drives the transmission shaft and the driving shaft to rotate, the driving shaft is connected with a cam, and a grading groove is arranged in the cam to drive a cross rod to reciprocate. The cross rod drives a material homogenizing plate with carding teeth to swing and scatter raw materials, an airflow guide structure comprising a contraction section, a throat section and an expansion section is arranged below the material homogenizing plate, and a vortex groove is formed in the inner wall of the expansion section to assist airflow separation. An intercepting mechanism composed of a connecting rod, a spring and elastic hook teeth is arranged in the winnowing cavity. The problem of caking of raw materials is solved through mechanical vibration homogenization, the sorting precision is improved through Venturi vortex airflow, flat yellow pieces are effectively removed in cooperation with a self-weight type mechanical intercepting mechanism, and the matcha winnowing efficiency and the finished product purity are remarkably improved.