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712results about How to "Scientific and reasonable structure" patented technology

Special energy-saving and environment-friendly paint spraying machine capable of conducting drying and used for floor machining

The invention discloses a special energy-saving and environment-friendly paint spraying machine capable of conducting drying and used for floor machining. The special energy-saving and environment-friendly paint spraying machine comprises a paint spraying box, a sprayer, a machine case, a paint pump and a suction fan. Supporting feet are arranged on the lower surface of the machine case. A case door is arranged on the front surface of the machine case. The part, close to the right end of the upper surface of the paint spraying box, of the right side of the suction fan is provided with an electric fan. The sprayer is arranged above the interior of the paint spraying box. The paint pump, a servo motor, an electric heating wire, the electric fan and the suction fan are electrically connected with a control panel. The special energy-saving environment-friendly paint spraying machine is scientific and reasonable in structure, safe and convenient to use, easy to operate and fast and convenient in work; a filter and the suction fan are arranged, smelly gases emitted by floor paint can be filtered and purified so that air cannot be polluted, and environment friendliness is achieved during using; meanwhile, the electric fan and the electric heating wire are arranged, integrated floor paint spraying and drying can be achieved, accordingly, time and labor force are saved, energy is saved during using accordingly, and the floor machining and producing efficiency is effectively improved.
Owner:天津浩华民生科技发展有限公司

Railway vehicle real vehicle bump test system for coupling passenger behavior detection

A railway vehicle real vehicle bump test system for coupling passenger behavior detection comprises a central control table, an emitter, a real vehicle and a bump wall. The real vehicle is arranged on a steel rail between the emitter and the bump wall. A bump speed measuring device and a high speed photography device are installed on the side of the bump wall. Experiment dummies are arranged at two ends and in the middle of a passenger area in a carriage of the real vehicle, the experiment dummies are arranged on seats in a non-restricting sitting posture, and a pressure sensor, a displacement sensor and an acceleration sensor are arranged on a body of each experiment dummy. A brake device, a speed adjusting brake device connector and a debugging speed measuring device are used under the debugging condition. In the bump test process, the brake device deviates from the speed adjusting brake device, and a central control table program controls a relevant device to receive and store data. The power-free free sliding distance of the real vehicle is at least 1.1 times as long as the effective journey of the emitter, and the test bump speed of the real vehicle and the bump wall is not lower than 25kilos per hour. Meanwhile, the coupling passenger behavior detection is conducted.
Owner:CENT SOUTH UNIV

High-efficiency dry powder inhaler for medicament delivery and medicament delivery method thereof

The invention discloses a high-efficiency dry powder inhaler for medicament delivery and a medicament delivery method thereof, and relates to the technical field of medical equipment. The dry powder inhaler is characterized in that: a center island is arranged between a central groove of an upper cover body and a central groove of a lower cover body and the center island, the upper cover body and the lower cover body are compressed and connected into a whole to form a primary air inlet, a lower channel, a lower auxiliary air inlet, an air intake channel, a symmetrical channel, an upper auxiliary air inlet, an air duct, an upper channel and an air outlet, the front end of the center island arranged at the bottom of the air intake channel, the rear end of the center island arranged at the bottom of the air duct; and the lower channel, the symmetrical channel, the lower auxiliary air inlet, the upper auxiliary air inlet and the upper channel are communicated with one another. The method comprises the following steps of: putting a suction nozzle in the mouth; inhaling after an anther sac is put at the lower end of the main air inlet so as to make medicinal powder enter the lower channel after the medical powder passes through the main air inlet; scattering a gas-medicament mixture with the airflow of the lower auxiliary air inlet through the shearing and impact when the gas-medicament mixture reaches the front end of the center island; scattering the gas-medicament mixture with the airflow of the upper auxiliary air inlet again through the shearing and impact when the gas-medicament mixture reaches the rear section of the center island; scattering the gas-medicament mixture again when the gas-medicament mixture reaches the rear end of the center island, then mixing to form appropriate aerodynamic-size particles and sending the particles to the scheduled position of the patient. The dry powder inhaler of the invention is used for the patient to inhale the medicament.
Owner:于清

Novel flame resistant cable

The invention relates to a novel flame resistant cable, and belongs to the technical field of cables. The novel flame resistant cable comprises a conductor and a mica tape longitudinally wrapped on the conductor, an insulating layer extruded and wrapped and an outer sheath. The novel flame resistant cable is characterized in that a glass tape for tightening the mica tape is arranged on the mica tape; an inorganic insulating powder layer is arranged between the conductor and the mica tape; and the insulating layer is extruded and wrapped on the mica tape tightened. The invention has the advantages of scientific and reasonable structure, simpleness and compactness, easy production and manufacture and improved product quality, fire resistance rating, service performance and service life. The adhesion force between the conductor and the mica tape is improved under the condition that the tensile force of a covering machine is not increased, therefore, the phenomenon that the end surface of the cable is exposed from the conductor is avoided. Inorganic insulating powder is attached to the mica tape by an organic silicon biding agent and filled in the dish of the mica tape, so that the contact area between the conductor and the mica tape is enlarged and the adhesion force is enhanced. The inorganic insulating powder is also attached to the backing material surface of the mica tape; the insulating layer is extruded and wrapped after the glass tape is tightened on the mica tape, so that the contact area between of the mica tape and the insulating layer is enlarged.
Owner:BAOSHENG SCI & TECH INNOVATION

Integrated device capable of achieving rolling, heating, drying, positioning and leveling sizing synchronously during plate conveying

The invention discloses an integrated device capable of achieving rolling, heating, drying, positioning and leveling sizing synchronously during plate conveying. The integrated device is composed of a frame body, heating, pressurizing and leveling rollers, heating and conveying rollers, roller fixing groove frames, sliding bearing bases, fixed bearing bases, plate positioning idler wheels and chains. By means of the integrated device, heated liquid cyclically enters and exits from the heating, pressurizing and leveling rollers and the heating and conveying rollers, so that it is ensured that enough heat energy can be used for heating the two faces of a plate. The heating, pressurizing and leveling rollers can vertically fluctuate freely and automatically, so that it is ensured that the heating, pressurizing and leveling rollers and the heating and conveying rollers are attached to and roll the compound plate all the time, and rolling is even. The operation direction of the integrated plate is maintained in the operation process through the plate positioning idler wheels, so that it is ensured that the integrated plate is operated stably and does not deviate. By means of the integrated device, production can be conducted in dry or moist climate environmental conditions, the plate can be fed, dried and manufactured into a finished product meeting the quality requirement only within 40 minutes or so, the production period is short, and the dryness and humidity of the plate are easy to control.
Owner:GUANGXI NANNING QIAOSHENG WOOD

Rehabilitation bed for curve traction treatment of lumbar intervertebral disc protrusion

A rehabilitation bed for curve traction treatment of lumbar intervertebral disc protrusion comprises a bedstead, rocking handle transmission mechanisms and panel rotating mechanisms consisting of rotary panels, and the rocking handle transmission mechanisms and the panel rotating mechanisms are mounted on the bedstead. The rehabilitation bed is characterized in that the rehabilitation bed is provided with a concave panel and a drawing panel, wherein two groups of panel rotating mechanisms are provided; rotary panels of the two groups of panel rotating mechanisms are respectively arranged in the front and at the back of the bedstead; the concave panel is arranged between the inner end parts of two rotary panels in the middle of the bedstead; the drawing panel is arranged on the rotary panels; and a plurality of air bags and an air charging system for air-charging of the air bags are arranged below the concave panel. The rehabilitation bed has the advantages of reasonable and scientific structure, easiness in production and manufacture and good using effect, can realize rehabilitation training by arc-shaped dorsal flexion and swallow-like action of human bodies, and can serve multiple functions of arc-shaped traction and normal prostration, so that one rehabilitation bed can meet the requirements of various diseases; and besides, the problem that a critically ill patient can not get out of bed for excretion is solved and the use value and the medical effect of the rehabilitation bed are greatly improved.
Owner:YANGZHOU UNIV

Pressure stabilizing type non-negative pressure water supply system

The invention discloses a pressure stabilizing type non-negative pressure water supply system which comprises a water inlet pipe, a water inlet pipe pressure stabilizing device, a water supply power combination device and a water supply pipe. The water inlet pipe pressure stabilizing device is integrally arranged on the water inlet pipe communicated with a municipal tap water pipe, and the water inlet pipe is supplied to all users after being treated and pressurized by the water supply power combination device; the water inlet pipe pressure stabilizing equipment comprises a high-level water tank, a hydraulic cylinder and a pressurizing barrel, the high-level water tank is communicated with the water inlet pipe through an L-shaped pipe, a water replenishing valve is arranged on the L-shapedpipe, the bottom of the high-level water tank is communicated with the pressurizing barrel through a folding pipe, a first electromagnetic control valve and a third check valve are arranged on the folding pipe, and a liquid level sensor is arranged in the high-level water tank; and an output shaft of the hydraulic cylinder is fixedly connected with a piston in the pressurizing barrel, the bottomend of the pressurizing barrel is communicated with the water inlet pipe through a pressurizing pipe, and a second electromagnetic control valve and a fourth check valve are arranged on the pressurizing pipe.
Owner:安徽海沃特水务股份有限公司

Three-station polishing machinery based on mechanical grinding

The invention discloses a three-station polishing machinery based on mechanical grinding. Polishing assemblies are arranged at the top ends of hydraulic cylinders, supporting blocks are fixedly installed in the middles of the top faces of installing plates, moving plates are fixedly installed at the top ends of positioning plates, the two ends, close to the top faces of the moving plates, of connecting rods are sleeved with positioning casing pipes, and polishing wheels are installed at the bottom ends of first driving motors through rotation shafts; and a dust removing assembly is arranged onone side of a polishing machine body, and a sponge plate is installed at the bottom end of a second driving motor through a rotation shaft. According to the three-station polishing machinery based onmechanical grinding, the moving plates are rotated to change the polishing angles of the polishing wheels, the connecting rods are pulled to change the positions of the polishing wheels at the horizontal plane, polishing wheel position adjustment is convenient, fixing is steady, after the sponge plate is adjusted to the appropriate position, the second driving motor drives the sponge plate to rotate to clean a polished workpiece, chips adsorbed to the side face of the sponge plate are scraped through a scraper blade, cleaning is convenient and fast, subsequent operation is reduced, and the working efficiency is improved.
Owner:长兴智轩机械科技股份有限公司

Water quality monitoring buoy station capable of autonomous cruise

The invention discloses a water quality monitoring buoy station capable of autonomous cruise, which comprises a buoy station body, a counterweight box, a mounting slot, a first motor, a main shaft gear, a driving gear, a retractable rod, a mounting box, a second motor and a propeller, wherein the mounting slot is opened on the inner side of the bottom portion of the counterweight box, and the first motor is mounted on the inner side of top portion of the mounting slot. The water quality monitoring buoy station is scientific and reasonable in structure, and convenient and safe in using. The buoy station body is placed in the river from the bank, a remote controller is operated to transmit radio according to the direction of water quality monitoring, and a radio receiver is enabled to startthe first motor via a control panel, the first motor regulates the direction of the propeller via the main shaft gear and the driving gear, the remote controller is operated again, the control panel is enabled to start the second motor, the second motor drives the propeller at this time, and thus the buoy station body forwards toward the direction of water quality monitoring, thus the step of placing the buoy station body by labor is neglected, and the placing time and placing cost are saved.
Owner:安徽中疆数字科技有限公司

Test unit of cavity sluice gate of nuclear power station reactor

The invention discloses a test unit of a cavity sluice gate of a nuclear power station reactor. The test unit comprises a sluice gate, an inflatable seal element and a lip seal element which are assembled into a whole, and is characterized by being provided with a container, a reinforced concrete foundation, a doorframe, a water inlet pipe and a water discharge pipe, a water surface elevation display device, a gas supply system and a gas source, wherein the container is arranged on the reinforced concrete foundation, the doorframe is welded with the container into a whole, the sluice gate is inserted into the doorframe to separate the container into a water filling cavity A and an observation cavity B, the lower parts of the water filling cavity A and the observation cavity B are respectively provided with a manhole, the bottom of the doorframe is provided with a leak detection pipe for measuring the leakage rate of the gate, the water filling cavity A is provided with the water inlet pipe, the water discharge pipe and the water surface elevation display device, the upper part of the container wall of the water filling cavity A is provided with an overflow pipe, the inflatable seal element and the lip seal element are respectively and fixedly arranged on the frame of the sluice gate, and the inflatable seal element is connected with the gas source through the gas supply system. The test unit has a reasonable and scientific structure, the working conditions of the cavity sluice gate of the nuclear power station reactor can be satisfied, and the simulation water containing leakage test can be carried out on a product.
Owner:INSTALLATION & REPAIR ENG YIZHENG CHEM FIBER UNITED

Trolley for transporting forest fruits in hilly areas and capable of automatically leveling

The invention relates to a trolley for transporting forest fruits in hilly areas and capable of automatically leveling. The trolley consists of a walking drive chassis, a fruit box tray and a hydraulic leveling mechanism. Each crawler belt is provided with two connected side plates, a crawler belt walking frame is connected with the side plates, thrust wheels are connected with the side plates through cross beams and guide wheels by tensioning devices, one ends of two leveling hydraulic cylinders are hinged to the fruit box tray, the other ends of the two leveling hydraulic cylinders are hinged to the crawler belt walking frame, rod cavities of the two leveling hydraulic cylinders are connected with each other, and rodless cavities of the two leveling hydraulic cylinders are also connectedwith each other. When the trolley goes uphill and downhill, a certain angle is formed between the crawler belt walking frame and the horizontal plane, by the gravity of the fruit box tray, a piston rod of one leveling hydraulic cylinder stretches, and a piston rod of the other leveling hydraulic cylinder is shortened. From a hydraulic principle, it can determine that the stretching amounts and the shortening amounts of the piston rods of the two hydraulic cylinders are equal, thus, the fruit box tray is always horizontal, and movement of fruit boxes and injury of fruits due to movement are avoided. The trolley is scientific and reasonable in structure, low in cost and easy to operate.
Owner:湖北省农业机械工程研究设计院

Pesticide-sprinkling helicopter

The invention discloses a pesticide-sprinkling helicopter. The pesticide-sprinkling helicopter comprises a helicopter body, a sprinkling power device, a pesticide preparation box, an automatic pesticide preparation valve, a pesticide conveying pipeline, a sprinkling pump and a pesticide sprinkling nozzle. The sprinkling power device comprises an air inlet pipeline, an electrically-controlled valve, a wind wheel, a main shaft of the wind wheel, a bevel gear, a stirring device, a belt pulley and a belt. The air inlet pipeline is installed outside the helicopter body. The position, close to an air inlet, of the air inlet pipeline is equipped with an electrically-controlled valve. The wind wheel is installed into the air inlet pipeline through the main shaft of the wind wheel. The main shaft of the wind wheel is connected with the stirring device through the bevel gear. The stirring device is installed into the pesticide preparation box. The main shaft of the wind wheel is also equipped with the belt pulley. The belt pulley is connected with the sprinkling pump through the belt. The pesticide-sprinkling helicopter has the following beneficial effects: wind energy generated by a helicopter propeller is taken as a power source; the wind power drives the stirring device and the sprinkling pump to work in sync; one power source is used for driving two devices; and therefore, consumption of electric power of the helicopter is reduced.
Owner:广西柳州市宇坤农业科技开发有限公司

Optical cable transfer box with heat dissipation and cooling function

The invention discloses an optical cable transfer box with a heat dissipation and cooling function. The optical cable transfer box comprises a transfer box body; a cooling oil box is arranged in the transfer box body; one inner wall of the transfer box body is provided with illumination lamp tubes and heat dissipation devices; each heat dissipation device includes a micro motor, a micro motor cavity, a fan rotation shaft and fan blades; and the inner walls of two sides of the transfer box body are provided with trunk layer optical cable mounting portions, line distribution layer optical cable mounting portions, light splitters, control panels and optical cable junction boxes. The optical cable transfer of the invention has the advantages of scientific and reasonable structure, safe and convenient use and easiness in check. According to the optical cable transfer box of the invention, the box body is of a double-layer structure, so that the protection capability of the box body can be improved; with an electronic control lock adopted, internal components of the transfer box can be prevented from being damaged or stolen; temperature and humidity in transfer box body can be monitored in real time, and double-cooling processing can be performed timely; and therefore, the safe working of the optical cable transfer box can be ensured, and the service life of the optical cable transfer box can be prolonged.
Owner:胡剑民

Intelligent pet caring device based on technique of Internet of Things

The invention discloses an intelligent pet caring device based on a technique of Internet of Things. The intelligent pet caring device comprises an electromagnetic valve, a caring device shell and a monitoring camera, wherein a wireless network transceiver is arranged below the left side of the caring device shell, a charging port is formed in the left side of the caring device shell and close to the rear part of the wireless network transceiver, a graphene battery is arranged at the lower left part in the caring device shell, the charging port is electrically connected with the graphene battery, and a discharging hopper is arranged at the upper part close to the graphene battery in the caring device shell. The electromagnetic valve is used for conveniently controlling the discharging amount of feeds; the monitoring camera is used for conveniently observing situations of a pet in a room, and the pet can be reminded by virtue of a loudspeaker while rummaging around, so that the rummaging problem of the pet is avoided; a volume detector can be used for detecting whether the sound of the pet in the room is too loud in real time and timely informing a remote monitoring terminal, so that the problem that the neighbors are bothered about the loud noise of the pet is avoided.
Owner:SHENZHEN SHANGYU TECH CO LTD

Architectural glass transfer frame with high practicability

The invention discloses a highly practical glass transfer frame for buildings, which comprises a fixed bottom plate, T-shaped bolts and connecting rods, one side of the fixed bottom plate is connected with a push rod, and a handle is fixed on the push rod, and the A fixed plate and a support plate are installed on the surface of the fixed base plate, and a telescopic tube is installed on one side of the fixed plate, and a fastening regulator is provided on the telescopic tube, and a telescopic rod is connected to the telescopic tube, and the fixed plate and the support The top of the plate is tightly connected with the connecting rod through T-shaped bolts, and a steel pipe placement frame is fixed on the surface of the connecting rod. In the present invention, the glass is placed between the fixed plate and the support plate, and the fastening adjuster is manually rotated to allow the telescopic rod to expand and contract freely, so that the suction cup fits the glass on the support plate, so as to avoid the glass from falling off during transportation In order to avoid the danger, a rubber sponge pad is installed on one side of the support plate to prevent damage to the glass during transportation, and has a certain buffering effect to ensure the integrity of the glass.
Owner:海宁市引领知识产权咨询服务有限公司

Intelligent ground trowelling machine suitable for building construction

The invention relates to an intelligent ground trowelling machine suitable for building construction. The intelligent ground trowelling machine comprises a box body and a signal mobile terminal. The box body is internally provided with a central processor. A driving rod is provided with a signal receiver, an operator can remotely control the machine by holding the signal mobile terminal with a hand, labor and time are saved, the physical exhaustion of a worker is reduced, and the progress of construction is accelerated. The box body is internally provided with a hydraulic device, one side of the box body is provided with a lifting rod, the hydraulic device and the lifting rod are used together, the height of the operation of the machine is effectively adjusted, the height of a trowelling plate from the ground is adjusted and fixed according to requirements of on-site construction, which is convenient and quick, at the same time, the smoothness of a concrete floor can be ensured, the bottom of a main rotating shaft is provided with the trowelling plate which is provided with through holes, extraction can be carried out while a smearing operation is carried out, and therefore, the ground smearing effect is better.
Owner:JIANGSU NANTONG NO 2 CONSTR ENG GRP

Preparation device for preparing livestock and poultry feed from reed edible mushroom waste mushroom sticks

The invention discloses a preparation device for preparing livestock and poultry feed from reed edible mushroom waste mushroom sticks. A grinding disc is welded to the side end of a transmission rod, a discharging hole penetrates through the top end of the grinding disc, a fixed mixing plate is clamped to one end of the inner side of a tank body, an adsorption electromagnet is embedded and clamped to one end of a limiting discharging plate, and a vibration motor is connected to the bottom end of a cross-shaped clamping plate. A storage screening hopper is clamped to the top end of the cross clamping plate, a clamping spring is welded to the top end of the inner side of the storage screening hopper, the bottom end of a sliding clamping column penetrates through the storage screening hopper, a grinding disc is driven by a transmission motor to grind raw materials, the raw materials are intercepted through a discharging intercepting plate, the raw materials are prevented from being accumulated on the grinding disc, and therefore the discharging speed is guaranteed; the raw materials are mixed and stirred through the mixing and stirring plate, discharging is conducted through the limiting discharging plate after stirring is completed. Meanwhile, the storage screening hopper is driven by the vibration motor to conduct vibration screening, and therefore the refining effect on the raw materials is guaranteed.
Owner:河北雄安立本农业生态科技有限公司

4U0-144-core high-density optical fiber distribution frame

The invention discloses a 4U0-144 core high-density optical fiber distribution frame. The bottom end of a top plate is fixedly connected with a distribution frame shell, one end of the distribution frame shell is rotatably connected with a cabinet door, and sliding mechanisms are installed on the inner wall of the distribution frame shell at equal intervals. Each sliding mechanism comprises a rectangular groove, a rotating shaft, a fixed wheel, a sliding plate, a movable plate, a limiting hole, a clamping plate, a limiting block, a positioning pin and a roller. According to the present invention, by the cooperation of the positioning pins, the limiting holes and the limiting blocks, the clamping plate is limited and fixed and can be fixed according to the length of a wire box, and the stability of the wire box is guaranteed; by the cooperation of the rectangular grooves and the sliding plates, the movable plates can slide out of the distribution frame shell conveniently; meanwhile, through the cooperation among the rotating shafts, the fixed wheels and the rollers, friction between the sliding plates and the rectangular grooves is reduced, the service life of the sliding plates isprolonged, and the sliding-out efficiency of the movable plates is improved, and therefore workers can conveniently and rapidly slide out of the movable plates, and the optical fibers in the wire boxcan be conveniently overhauled.
Owner:NANJING FORESTRY UNIV

Ceramic tile cutting machine capable of achieving cutting and grinding

The invention discloses a ceramic tile cutting machine capable of achieving cutting and grinding. The ceramic tile cutting machine comprises a cutting box and a cutting transverse beam, a water discharging opening is formed in the left end of the lower surface of the cutting box, stretchable supporting columns are arranged at the middle portions of the two ends of the cutting box, a movable cutting working table is arranged on the upper surface of the cutting box, and an alignment stopping block is arranged at the right end of the movable cutting working table; and the two ends of the cuttingtransverse beam are installed at the upper ends of the two stretchable supporting columns. The ceramic tile cutting machine is scientific and reasonable in structure and safe and convenient to use; scales are arranged on the upper surface of the alignment stopping block, a user can conduct cutting to obtain the needed length according to values on the scales, and therefore the ceramic tile cuttingaccuracy is improved; and meanwhile, a ceramic tile cutting head is designed to be liftable, the user can descend a cutting blade after cutting, then a polishing sheet on the side face of the cuttingblade is used for polishing a cutting opening, and therefore the extra polishing time of the user is shortened.
Owner:佛山金粤科技有限公司

Automatic anti-rollover safety device of two-wheeled motorcycle

The invention relates to an automatic anti-rollover device of a two-wheeled motorcycle. Telescopic pipes and telescopic springs are arranged in guide pipes of two sets of telescopic devices, universal wheels are connected below the telescopic pipes, lock tongues of electric control locks are inserted at the upper parts of the guide pipes, backstop cards of backstop devices are inserted at the middle and lower parts of the guide pipes, contact frames of contact devices and contact pieces on the inner sides are connected with electrical contact pieces through contact directional pins of conical springs which are sheathed outside, and a power supply is conducted with electromagnetic coils in the electric control locks, the contact pieces on the contact devices and a manual contact switch. The telescopic devices are arranged at the lower parts on two sides of a bumper arranged at the front and middle part or the treading positions of a rider, and the contact devices are mounted on shock absorbing rods on two sides of the center of a front wheel of the motorcycle and the front end and the back end of a rain cover. The automatic anti-rollover device can be equipped on the two-wheeled motorcycle, when the front part is collided, the contact pieces are in collision with the electrical contact pieces; or an accident is foreboded to happen, the manual contact switch is started, a circuit is conducted, the lock tongues of the electric control locks retract, the telescopic springs can expand the telescopic pipes, the backstop cards of the backstop devices can stop the telescopic pipes, the universal wheels are in contact with the ground, and the motorcycle increases two pivot points, thereby effectively avoiding rollover.
Owner:张士平
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