53results about How to "Avoid affecting work performance" patented technology

The invention discloses a solar road surface and relates to the technical field of road surface engineering. The solar road surface comprises a road base layer. A concrete layer is laid on the road base layer. A waterproof layer is arranged on the concrete layer. A solar cell panel layer is arranged on the waterproof layer. The solar cell panel layer comprises a storage battery electrically connected with a solar cell panel. The storage battery is electrically connected with a controller. The controller is electrically connected with a temperature inductor and a heat supplier. A transparent anti-slip layer is arranged above the solar cell panel layer. Compared with the prior art, the solar road surface can solve the problem that the road surface is frozen, and consequently danger is likely to happen.

The invention discloses a semi-active magneto-rheological tuned mass damper. The semi-active magneto-rheological tuned mass damper comprises a barrel body; a connection block is arranged in a bottom plate of the barrel body; and a working cylinder is fixed to the connection block. Separation plates are arranged in the working cylinder, and the working cylinder is divided into a center cavity, damping cavities and side cavities. The center cavity is internally provided with a mass block capable of horizontally moving in the axis direction of the axis of the working cylinder. The center of the mass block is provided with a groove and a rolling bearing, and the periphery of the mass block is connected with piston rods capable of sliding along the rolling bearing. The damping cavities are internally provided with pistons, and the pistons are fixedly connected to the piston rods. The piston rods penetrate through holes reserved in the partition plates, extend into the side cavities and areconnected with one ends of springs in the side cavities. The other ends of the springs are fixedly connected into the working cylinder. The damping cavities are filled with magneto-rheological fluid,and powered-on coils are wound around the damping cavities. The powered-on coils are connected with an induction control device inside the barrel body.

The invention discloses an energy recovery type eddy current damper. The energy recovery type eddy current damper comprises an outer cylinder, the outer cylinder is provided with a ball screw pair, agroove and mass blocks. The ball screw pair includes a screw rod, a nut and a plurality of balls. A circulation passage is formed between a screw rod portion and the nut, and the balls are disposed inthe circulation passage. A plurality of steel plates are fixedly arranged on the outer circumference of the nut, and damping chambers fixed on the bottom plate of the outer cylinder are arranged at the lower portions of the steel plates. A magnet is arranged inside each damper chamber, the magnetic poles of the magnet are staggered, and a gap for passing the steel plate is left between adjacent magnets, and a coil is wound around the magnet. A rigid rod is fixed to one end of the screw rod, and the other end of the rigid rod is fixed on the outer wall of the groove. Mass blocks are arranged inside the groove, and a guide rod is arranged in a direction perpendicular to the screw rod. The guide rod penetrates through a through hole in the middle of the mass blocks and the two ends of the guide rod are fixed on the inner wall of the groove. Springs are arranged on the inside of the groove, and the two ends of the springs are respectively fixed on the inner walls of the groove and the mass blocks.

The invention discloses a multifunctional wall-mounted display device. A fixing assembly, an installing assembly and a display screen body are included. The display screen body is connected with the fixing assembly. The fixing assembly is connected with the installing assembly. The installing assembly comprises an installing piece and an adjusting assembly. The adjusting assembly comprises a leadscrew, a connecting rod, a handle, a first moving piece, second moving pieces, an air cylinder and a telescopic piece. The lead screw is arranged in the installing piece. The upper end of the connecting rod is connected with the lower end of the lead screw, and the lower end of the connecting rod is connected with the handle. One end of the first moving piece is in threaded connection with the lead screw, and the other end of the first moving piece is rotationally connected with the fixing assembly. The two second moving pieces are arranged and are in threaded connection with the lead screw. The two ends of the air cylinder are connected with the upper second moving piece and the fixing assembly correspondingly. The two ends of the telescopic piece are connected with the lower second moving piece and the fixing assembly correspondingly. According to the multifunctional wall-mounted display device, through the arrangement of the lead screw, the first moving piece and the second moving pieces, the height of the display screen body is adjusted; through the arrangement of the air cylinder and the telescopic piece, the angle of the display screen body is adjusted; and meanwhile, the display screen body is convenient to mount and dismount, and device functions are diverse.

The invention discloses a cultivated land soil remediation system. The cultivated land soil remediation system comprises a shell, wheels arranged at the bottom of the shell, a garbage collection box fixed to one side of the shell, a dustproof cover arranged on the shell, a feeding machine located on one side of the shell, a remediation chamber arranged in the shell and a primary screening chamberarranged in the shell. The remediation chamber comprises a third sieve plate, a plurality of second cams arranged at the bottom of one side of the third sieve plate, two first inclined plates locatedbelow the third sieve plate, a plurality of spray heads adjacent to the first inclined plates, a pump body connected with the spray heads, a spiral stirring shaft located below the inclined plates anda bottom plate located below the spiral stirring shaft; and according to the method, an in-situ remediation mode is adopted, the cultivated land soil is subjected to centralized treatment, the soil before cultivation is remediated through the processes of crushing, primary screening, refining, remediation liquid spraying and the like, the activity of the soil is restored, and compared with a traditional ploughing mode, the labor force is reduced, and the problem of heavy metal pollution removal is solved.

The invention relates to the technical field of heat dissipation equipment, and discloses heat dissipation equipment for electromechanical equipment. The heat dissipation equipment comprises a heat dissipation box, the left side surface of the heat dissipation box is fixedly connected with a water storage tank, and the inner wall of the water storage tank is fixedly provided with a first heat insulation layer. Cold water in the water storage tank can enter the circulating water pipe by starting the water pump and finally enters the water storage tank again, in the whole circulating process, the cold water flows in the circulating water pipe all the time, heat in the heat dissipation box can be absorbed, heat in the equipment is absorbed away under the action of the first air pump, and under the action of the second air pump, the cold air in the inner cavity of the heat dissipation box is blown into the equipment, the cold air is input into the equipment while internal heat of the equipment is absorbed, the equipment can be timely and rapidly cooled, and more cold water can flow in the inner cavity of the heat dissipation box through the multi-section overlapping design of the circulating water pipe in the inner cavity of the heat dissipation box, so that the heat absorption efficiency can be improved.

The invention discloses a rotary magnetic negative-stiffness vibration damper which comprises an outer cylinder. A first ball screw pair, a second ball screw pair and two working bodies are arranged in the outer cylinder. The axis of the first ball screw pair and the axis of the second ball screw pair are mutually parallel, and the first ball screw pair and the second ball screw pair are located between the two working bodies; two ends of each lead screw of the first ball screw pair and the second ball screw pair are both connected with rigid rods, and the four rigid rods penetrate through theworking bodies to be connected to the inner wall of the outer cylinder; the portions, located in the working bodies, of the rigid rods are provided with magnets; sliding grooves are located under thefirst ball screw pair and the second ball screw pair, and the inner walls of the sliding grooves are fixedly connected with nuts of the first ball screw pair and the second ball screw pair; the bottoms of the sliding grooves are provided with sliding wheels, and the sliding wheels can slide along the bottom of the outer cylinder back and forth; mass blocks are placed in the sliding grooves, grooves are reserved in the two sides, parallel to the axes of ball screws, of the mass blocks, and the grooves are matched with sliding blocks fixed to the inner walls of the sliding grooves; the two sides, perpendicular to the axes of the ball screws, of the mass blocks are connected with the sliding grooves through springs.

The invention discloses a universal semi-active magnetorheological damping device. The universal semi-active magnetorheological damping device comprises an inner cylinder, an outer cylinder and a rotary disc and is characterized in that the inner cylinder is fixed onto the rotary disc, and the inner cylinder can rotate in optional directions under the effect of the rotary disc; the rotary disc isconnected with an induction control device; a connecting block is arranged inside an inner cylinder bottom plate, and a working cylinder is fixed on the connecting block; partitions are arranged inside the working cylinder to separate the interior of the working cylinder into a central cavity and damping cavities; a mass block which can horizontally move along the axis direction of the working cylinder is arranged in the central cavity; the mass block is fixedly connected with a piston rod which can axially move along the working cavity; a piston is arranged inside each damping cavity, and thepiston rod penetrates through holes reserved in the partitions and extends into the damping cavities to be fixedly connected with the pistons; shape memory alloy springs sleeve the piston rod locatedin the working cavity, one end of each spring is fixedly connected to the mass block, and the other end of each spring is fixed to the corresponding partition; each damping cavity is filled with magnetorheological fluid, an energizing coil wind the outside of each damping cavity, and the energizing coils are connected with the induction control device.

The invention discloses a double-seal floating disc in the technical field of floating discs. The double-seal floating disc comprises a floating disc, wherein the floating disc is located in an oil storage tank, the top surface of the oil storage tank is provided with an air hole, an oil measuring hole and a light hole, the floating disc is provided with an inflation door, a cavity is formed in the floating disc, and air bags are arranged on the periphery of the floating disc, and the floating disc is provided with a pressure assembly, a positioning assembly and a static exporting assembly. Through the pressure assembly and the air bags, the floating disc is internally inflated through an inflation door, so that the air bags on the side face of the floating disc are expanded, holes in the floating disc and the side face of an oil storage tank are filled, primary sealing is conducted, a rotating handle is rotated, a rotating frame moves outwards along threads on a threaded pipe, an ejector rod is driven to move rightwards, and the ejector rod presses a pressure rod; a fixing block drives a sealing block and a sealing skin to be tightly attached to the inner side wall of the oil storage tank, the sealing skin and the sealing block form secondary sealing, the sealing effect of the device is enhanced through the secondary sealing, and the situation that the working effect of the device is affected due to sinking or collapsing of the floating disc caused by oil immersion or oil gas leakage and volatilization is avoided.

The invention discloses an array substrate and a preparation method thereof, a display panel, and a display device. The preparation method comprises the steps as follows: forming a first conductive pattern, a second conductive pattern and a metal connecting wire on a base substrate, wherein the metal connecting wire connects the first conductive pattern and the second conductive pattern; and etching the metal connecting wire to make the first conductive pattern and the second conductive pattern insulated from each other. The metal connecting wire provided by the invention connects the first conductive pattern and the second conductive pattern to balance the potential difference between the first conductive pattern and the second conductive pattern in the technological process, thus lowering the probability of electro-static discharge in the technological process and improving the product yield.

The invention relates to a block brake friction plate warning device. The block brake friction plate warning device comprises a switch supporting seat, and a control switch is arranged in the switch supporting seat. A button of the control switch extends out from the top of the switch supporting seat, two corresponding connecting bolt holes are formed in the two sides of the lower portion of the switch supporting seat. A base is sleeved with the lower portion of the switch supporting seat. A connecting bolt penetrates through the two connecting bolt holes in the switch supporting seat and the two side walls of the base and then enable the switch supporting seat and the base to be connected through a connecting nut, and a height adjustment device is arranged on the lower portion of the base. The block brake friction plate warning device is reasonable in structural design and convenient to use; and under the condition that the working state of an existing block brake is not changed, prompting and warning to the thickness and the opening and closing clearance limit index of a block brake friction plate are conducted, so that an operator can regulate opening and closing clearances or replace friction plates timely.

The invention relates to an oil smoke separator, which is formed by at least one cyclone separator, a wind guider, a inlet, a frame formed by side wall, back wall, top cover, panel curve smoke adsorption surface and bottom cover, a oil collecting cap, and an automatic detecting control system. Wherein, the cyclone separate tube is upright with the wall inside the oil smoke separator, and when there are two or more cyclone separate tubes, they are parallel arranged; the inlet is outward; the purified gas outlet is connected to the inlet of above wind guider; the bottom flow hole and the oil exhaust hole extend to the bottom cover; the smoke collecting cap has a guide adsorption inlet. The invention has high efficiency, and separation without medium and block. The invention also can be used to separate other liquid gas.

The invention relates to the technical field of physiotherapeutic instrument, in particular to a physiotherapeutic instrument, which comprises a device body, the device body comprises a movable base, one end of the movable base is provided with a rotating groove, the inner wall of the rotating groove is sleeved with a rotating bottom plate through a bearing, and one end of the rotating bottom plate is fixedly provided with an electric telescopic rod. Through the arrangement of a sliding groove, sliding strips, a crease soft plate, a compression spring, a clamping groove, am extrusion plate and a balance plate, the clamping block can be tightly inserted into the clamping groove through clamping and limiting of the clamping block and the clamping groove and the weight of the extension block and the extrusion plate, and meanwhile when the end of the extrusion plate is touched, the limiting state of the clamping block and the clamping groove can be relieved, so that the two sliding strips can instantly move relative to each other, the back of a patient is protected, the situation that the contact distance between the electric heating lamp and the back of the patient is too close when the patient accidentally rise the back is avoided, and the back of the patient is prevented from being scalded by the electric heating lamp.

The invention discloses a heart rate detecting device special for medical internal medicine department. The device comprises a body, a movable handle, a second display screen, a connector and a blownballoon. A first display screen is arranged at the inner side of the body, a fixing groove is formed in the top of the body, the movable handle is arranged at the inner side, close to the axis line, of the fixing groove, a protecting cover is placed at the outer wall of the movable handle, the second display screen is installed inside the body, a protective block is fixedly arranged at the outer wall of the body, and a button body is placed at the inner side of the body. By arranging the body, the first display screen and the second display screen, the cross section area of the first display screen is larger than that of the second display screen, the device can display heart beating frequency waveforms of a patient under the effect of the first display screen, under the effect of the second display screen, heart rate detection data can be displayed, a worker can more accurately judge the disease of the patient, and the treatment working efficiency is improved.

The invention discloses a vehicle door electric pedal which is characterized by comprising two pedals, a motor, a transmission case, a driving bevel gear, two driven bevel gears, two screw rods, two screw rod sleeves and a bidirectional telescopic frame, wherein the transmission case is positioned between the two pedals, the driving bevel gear and the two driven bevel gears are rotatably mounted in the transmission case, and the two driven bevel gears are coaxially arranged; the driving bevel gear is connected with the two driven bevel gears in a meshed manner at the same time, the two lead screws are coaxially and fixedly connected with the two driven bevel gears respectively, and the two lead screw sleeves are in threaded fit with the two lead screws respectively; the two lead screws areidentical in rotation, and the outer side ends of the two lead screw sleeves are fixedly connected with the two pedals respectively; the motor is connected with the driving bevel gear, and the transmission box is separately connected with the two pedals through the bidirectional telescopic frame. Different from an existing structural design, according to the present invention, the single motor isadopted for driving, and the two pedals can automatically extend outwards or retract and can be stored at the same time.

The invention relates to a mobile spore trapper. The mobile spore trapper comprises a base plate, moving mechanisms, an adjusting mechanism, fixing frames and spore trapper bodies; a circular throughhole is formed in the middle of the base plate, the moving mechanisms are mounted at the lower end of the base plate, the adjusting mechanism is mounted at the upper end of the base plate, and the fixing frames are mounted on the side wall of the adjusting mechanism and internally provided with the spore trapper bodies; the adjusting mechanism comprises a mounting frame, an annular guide rail, anadjusting motor, an adjusting frame, an adjusting plate, sliding plates, a linear sliding rail, connecting plates, telescopic plates, a lifting branch chain, a work cylinder, a limiting air cylinder and a supporting frame. The mobile spore trapper can solve the problems that in the use process of an existing spore trapper, movement is inconvenient, the position adjustment flexibility is poor, onlyspores at one position can be trapped and mounted every time, and disassembly is complicated, and can achieve the function of moving and adjusting multiple spore trapper bodies simultaneously.

The invention discloses a projector placing frame for teaching. The frame comprises a hollow-out plate and a fixed shell, and the hollow-out plate is movably connected with the fixed shell; and limiting plates are vertically welded on the four side edges of the top of the hollow-out plate, and a fixed shaft is arranged at the bottom of the hollow-out plate. According to the frame, firstly, a rotary knob is rotated, a rotary shaft rotates and drives a second gear to rotate, the second gear drives a first gear to rotate, so that the purpose of adjusting the placing angle of the projector is achieved; meanwhile, a third gear can drive a fourth gear to rotate, and under the action of an one-way bearing, only one-way rotation can be carried out by the fourth gear, so that the projector adjustedthe angle cannot be reset again, and the adjusting work becomes more accurate and more convenient; when the projector needs to be reset, a sliding block is pushed downwards by force, so that the fourth gear is separated from the third gear; and at the moment, the projector can be reset under the action of the gravity of the projector; the structure is compact and reasonable, the operation is convenient, and the angle adjusting precision is high.

The invention discloses a photovoltaic array system, a photovoltaic device of the same, and a side frame member of the photovoltaic device. The side frame member comprises a groove, an accommodating hole and a metal wire. The groove extends along the long axis direction of the side frame member and is used for supporting the side edges of a photovoltaic panel. The accommodating hole extends along the long axis direction, and is used for making the metal wire arranged in the hole and be parrel to the long axis direction.

The invention discloses a waste treatment device for Internet of Things gateway processing, the waste treatment device comprises a treatment box, a supporting table, a conveying belt and a dust collector, the supporting table is arranged on one side of the treatment box, the conveying belt is arranged on the top of the supporting table, and the discharging end of the conveying belt is located in the treatment box; a feeding port is formed in the position, located at the top of the conveying belt, of one side of the treatment box, one side in the treatment box is connected with a hydraulic cylinder through a bolt, the output end of the hydraulic cylinder is located at the top of the conveying belt and connected with a push plate through a bolt, and a baffle is arranged at the position, located at the top of the discharging end of the conveying belt, of the top in the treatment box. And material crushing boxes are arranged in the treatment box and located on the two sides of the conveying belt correspondingly, and driving rollers are installed in the material crushing boxes through bearings correspondingly. According to the waste treatment device for Internet of Things gateway processing, the service life of the device can be prolonged, the waste treatment efficiency can be improved, operation is easy and convenient, cleaning is convenient, and the waste treatment device is suitable for being widely popularized and used.

The invention provides an unmanned aerial vehicle transmission system torque overload clutch installation tool which comprises a base, the base is of a rectangular frame structure, a sliding rail is installed on each side, a suspension and two reversing supports are installed above the base in a sliding mode, and the two reversing supports are symmetrical about the suspension. A height adjusting rod is movably installed on the inner side of each reversing support and can move up and down along the reversing support, a rubber block is installed in the middle of each height adjusting rod through a length adjusting rod, the two rubber blocks are used for pressing the two sides of the supporting base, and a pressing block is fixedly installed in the supporting base. The pressing block is connected to the torque rod through a pressing rod and a fastening plate, the pressing rod can drive the supporting base to move up and down, and the fastening plate is movably connected to the suspension and can move along the suspension. The mounting tool for the torque overload clutch of the unmanned aerial vehicle transmission system is suitable for mounting torque overload clutches of transmission plates of various shapes and sizes.