142results about How to "Reasonable design" patented technology

The invention relates to an anti-skid cartridge with different staple heights. The anti-skid cartridge is used for surgical staplers and especially used with tubular staplers, intracavity cutting staplers, linear staplers and linear cutting staplers. The anti-skid cartridge comprises an arc tissue contact face, staple slots and suture staples. The arc tissue contact face is provided with the staple slots; the suture staples unequal in height are disposed in the staple slots. The arc tissue contact face is further provided with a plurality of tissue anti-skid projections. The anti-skid cartridge is provided with a cutting path. Cartridge positioning fasteners are arranged on two sides of a cartridge body; spring snap sheet cavities are arranged in the near end of the cartridge body.

The invention discloses a cloud controller for an electrical vehicle. A storage box is arranged under a seat cushion of the electrical vehicle, a cloud controller single chip microcomputer is positioned in the storage box, a controller is positioned at the rear side of the cloud controller single chip microcomputer, a cell is arranged at the front side of the storage box, and an alarming horn is positioned at the rear side of the storage box; a left camera and a right camera are arranged at a handlebar at the front end of the electrical vehicle correspondingly, an antenna is arranged at the upper middle portion of the handlebar, a front vibration sensor is arranged at the front end of the handlebar, and a left rear radar sensor and a right rear radar sensor are arranged at the rear side of the electrical vehicle; and the cloud controller single chip microcomputer is connected to the cell through a wire when the cloud controller is installed, information in the measured range within 0.5 to 3 m is calculated by the radar sensors, a power source lock can be started by one button of a mobile phone or a remote controller, the alarming horn is started by the vibration sensor to make a sound to alarm when the vehicle vibrate, the remote controller starts an electronic short circuit function through the controller to lock a motor, and a power source is turned off and an theft prevention function is carried out.

The invention and creation provide a structure for rapidly replacing a battery. The structure comprises a battery outer sleeve and a base matched with the battery outer sleeve, wherein a batter inner sleeve protruding out of the base is arranged in the middle of one side of the base, is used for internally assembling a battery and can stretch into the battery outer sleeve, and a battery clamp sleeve is arranged at a free end of the battery outer sleeve; a clamp buckle is fixedly connected to the base outside the battery outer sleeve, a clamp groove matched with the clamp buckle is formed in the end part, close to the base, of the battery outer sleeve, and a switch device for opening the clamp buckle is arranged on the clamp buckle corresponding to the clamp groove. The structure provided by the invention and the creation is compact, reasonable in design, simple to assemble, convenient to replace and simple in operation.

The invention discloses a centralized heat supply device adopting biomass briquette as raw materials. The centralizedheat supply device comprises a lifter, a material storage bin, a control system, a circulating water system, a smoke exhaust pipe, a water-membrane dust collector, a biomass boiler, a biomass combustor, a conveyor and the like, wherein the lifter, the material storage bin, the conveyor and the biomass combustor are in tandem connection in sequence; the biomass combustor is fixedly connected with the biomass boiler, and horizontally mounted; the whole equipment is connected with thecontrol system; and the circulating water system is arranged on the top of the biomass boiler. Raw materials are automatically transported to the material storage bin by the lifter, and then drop into the biomass combustor by the conveyor for being combusted; flame in a semi-gasified state is blown into the biomass boiler by an air blower for sufficient combustion; and smoke generated by combustion is exhausted from the smoke exhaust pipe after being filtered by the water-membrane dust collector. In a working process of the device, the circulatingwater system is used for cooling the outer wall of the combustor, and the control system supervises the loading device, the conveyor and the circulating watersystem.

The invention provides a vertical folding electric bicycle. The existing technical problem is solved. The vertical folding electric bicycle comprises a folding bicycle frame, and at least one wheel is arranged at the front part of the folding bicycle frame; at least one wheel is arranged at the rear part of the folding bicycle frame, and the total number of wheels on the folding bicycle frame is not less than three; and after the folding bicycle frame is folded from back to front, at least three wheels are gathered together and touchdown locations of all wheels are located in the same plane to form standing support. The vertical folding electric bicycle has the advantages that occupying area is small and standing support independently after folding can be achieved.

A lever operation angle different pressure type regulation system in the technical field of mechanical designs comprises an intake valve, an exhaust valve, a compressor, a turbine, a lever, a tappet, a volume cavity, a mover and connecting pipes, the mover is mounted in the volume cavity and is in tight contact with the inner wall of the volume cavity, the top wall of the volume cavity is provided with a round hole, the lower end of a movable rod runs through the round hole on the top wall of the volume cavity and is then fixedly connected with the top wall of the mover, and the upper end of the movable rod is in contact with the lever. When the pressure in an intake pipe of an engine is high, the movable rod is driven by the mover to move downwards, and as a result, the lift of the intake valve is increased; when the pressure in an exhaust pipe of the engine is high, the movable rod is driven by the mover to move upwards, and as a result, the lift of the intake valve is decreased. The lever operation angle different pressure type regulation system is reasonably design, has a simple structure, and is applicable to valve lift-variable systems of engines.

The invention relates to a photoelectric mousetrap adopting a computer. The photoelectric mousetrap comprises a touch control panel and an electronic control panel, wherein a rotating shaft driven by an electric motor is arranged in the central area of the touch control panel; a mouse trapping casing is mounted on the rotating shaft, open at one end and adopts a hollow structure; the mouse trapping casing is gradually enlarged from one end to the other end in the horizontal direction; the opening end part is the larger end part of the mouse trapping casing; and an electric lifting door capable of vertically moving up and down is arranged at the opening end part of the mouse trapping casing. The photoelectric mousetrap adopting the computer is simple in structure and reasonable in design, sufficiently utilizes sensing of the touch control panel to the mouse, and can be embedded into a wall corner of a large warehouse; meanwhile, the opening position of the mouse trapping casing is adjusted through control of a computer chip in the electronic control panel according to the movement position of the mouse, the mouse is guided to enter the mouse trapping casing, and then the mouse can be trapped after the electric lifting door is closed rapidly; and the photoelectric mousetrap is simple and efficient and has a great practical value.

The invention relates to an over-tightening protective shear ring locking mechanism. The over-tightening protective shear ring locking mechanism comprises a positioning plate, at least four compressing blocks, reset springs and elastic positioning blocks, wherein the positioning plate is cylindrical, and a positioning groove is formed in the inner surface of the positioning plate; the compressing blocks are connected with the positioning groove in a sliding mode; the elastic positioning blocks are respectively arranged between the inner surface of the positioning groove and the outer surfaces of the compressing blocks as well as between the contact surfaces of adjacent compressing blocks; a connecting screw hole is formed in the middle point of the outer surface of each compressing block; at least one mounting hole is respectively formed in the two sides of each connecting screw hole; connecting screw holes and mounting holes are also respectively formed in the positions, corresponding to the connecting screws and the mounting holes, of the positioning groove; a driving screw rod is arranged in each compressing block through the corresponding connecting screw hole; the reset springs are mounted in the mounting holes; connecting blocks are additionally arranged on the upper end face and the lower end face of the positioning plate. On one hand, constant clamping force and good sealing capacity can be provided for axle and shaft parts, and on the other hand, the structures of the alxe and shaft parts can be effectively prevented from being damaged by too large clamping force while the alxe and shaft parts are clamped.

The invention provides a universal transferring device for a central-positioned high-voltage switch, relates to an electric power device, and in particular relates to a transferring device capable of being applied to high-voltage 10kV and 20kV central-positioned switching cabinet handcarts in an electric power system. The device can be used for mounting and overhauling transferring of 10kV and 20kV indoor central-positioned switching cabinet handcarts which are manufactured by different manufacturers and have different models. The universal transferring device comprises a bottom supporting frame, a door-shaped vertical bracket, a middle mechanism, a guide rail, a guide rail supporting frame, an electromagnet, a hydraulic hoisting mechanism and walking trundles; the bottom supporting frame is composed of two parallel frame arms and a transverse beam arranged between the frame arms; the door-shaped vertical bracket comprises two main stand columns which are parallel to each other and two secondary stand columns; the middle mechanism capable of moving up and down is mounted at the upper middle part of the door-shaped vertical bracket; a guide rod is arranged in the middle of the middle side of the middle mechanism; the hydraulic hoisting mechanism comprises a hydraulic jack which is mounted on the transverse beam of the bottom supporting frame.

The invention discloses a classification counting packaging automation flexible system specially used for coins. The system is simple in structure, reasonable in design and convenient to use. First of all, the coins are placed in a coin box, a control switch is started, the coins go into a centrifugation rotating disc quantitatively via a conveyer belt, under the effect of a centrifugal force, the centrifugation rotating disc throws the coins from a coin outlet into a first coin classification gauge channel apparatus, coins (one yuan) with maximum diameters are driven by a floating conveyer belt to go into a one-yuan coil falling channel, besides, coins (one jiao or five jiao) with smaller diameters are driven by the floating conveyer belt to fall into five-jiao and one-jiao coin falling channels, when the five-jiao and one-jiao coins fall, they go into a second coin classification gauge channel apparatus via a steering apparatus and then are separated through the floating conveyer belt, through such a repeated cycle, when collected coins are well arranged through a coin falling and coin collection apparatus, the coins are sent to a packaging apparatus for packaging, after the packaging, coin coils are pushed out, and thus classification counting and packaging work of the coins is completed.

The invention relates to the technical field of clothes poles and particularly relates to an automatic multifunctional clothes airing device. The automatic multifunctional clothes airing device comprises a single chip microcomputer, a clothes pole, a driving mechanism and a telescopic rod, wherein the clothes pole is arranged below a ceiling, a plurality of rotary clothes racks are arranged on the clothes pole, and humidity sensors for detecting the humidity of clothes are arranged on the clothes racks; the telescopic rod is arranged on the clothes pole and can move along the length direction of the clothes pole; the driving mechanism is electrically connected with the clothes racks and the telescopic rod so as to drive the clothes racks to rotate and the telescopic rod to stretch and contract; a dust-adhering roller is connected to a free tail end of the telescopic rod and stretches and contracts together with the telescopic rod so as to adhere dust on the clothes on the clothes racks; and the driving mechanism and the humidity sensors are electrically connected with the single chip microcomputer. The automatic multifunctional clothes airing device is capable of automatically withdrawing or stretching the clothes, adhering dust on the clothes and airing the clothes.

The invention relates to a gate system, in particular to a gate system capable of being automatically controlled in place. It includes the gate, the power mechanism that controls the up and down movement of the gate, the gate slot that matches the gate, and the automatic door rest; the side of the gate is in contact with the locking block of the automatic gate rest, and when the gate moves from the bottom up, it is driven to be close to it. One end of the locking block rotates upward around the pin, and an inverted L-shaped positioning block is fixed on the contact surface between the side of the gate and the locking block. When the gate rises to a high point, the inverted L-shaped positioning block cooperates with the end of the locking block. To achieve the function of shelving the gate; the two sides of the base plate of the locking block at 90° cooperate with the inverted L-shaped positioning block; the power mechanism is connected to the gate, and the power mechanism is equipped with a controller, which controls the gate to rise or fall. Therefore, it has the characteristics of simple structure, reasonable design and convenient use.

The invention provides a heating-cooling device for a reaction kittle for producing TBP tributyl phosphate and relates to a temperature control device for the reaction kettle. A spiral cooling pipe (5) and a spiral heating pipe (6) are alternately arranged on the outer wall of a tank body (7), a spiral top end of the spiral cooling pipe (5) is connected with the bottom of a water tank A (2), a spiral bottom end of the spiral cooling pipe (5) is connected with the top of the water tank A (2), a spiral top end of the spiral heating pipe (6) is connected with the top of a water tank B (11), and a spiral bottom end of the spiral heating pipe (6) is connected with the bottom of the water tank B (11). By alternately arranging the spiral cooling pipe and the spiral heating pipe on the outer wall of the reaction kettle, the reaction kettle is cooled by virtue of a principle that cold air flows downwards and is heated by virtue of a principle that hot air flows upwards, so that the temperature of the reaction kettle is controlled by virtue of the heating-cooling device, and the energy-saving and cost-reducing purposes are achieved.

The invention provides a refreshing method of an aluminum profile combined porthole extrusion die and relates to a method for repairing and recovering a scrapped (invalid) aluminum profile extrusion die into a new aluminum profile extrusion die. The refreshing method comprises the following steps: processing an invalid lower die inner mold cavity into a round pit hole or a special-shaped pit hole with the depth of 20-30 mm by adopting an electric spark machine tool to form a lower die pit hole, preparing an insert with the same shape as the lower die pit hole, and scribing and drilling through a screw hole; putting a lower die body with the lower die pit hole into a box body electric furnace for heating, taking the lower die body out of the furnace, putting the big end of the insert into a counter bore of the lower die pit hole, pressing to the bottom of the lower die pit hole, processing the part of the insert, which is above a plane, by adopting the machine tool, then cutting a pass by using a linear cutting machine, extruding a lower die and finishing refreshing; and cutting an upper die tongue working belt of an invalid upper die tongue part into an upper die tongue surrounding part with the depth of 2 mm by using the machine tool or other equipment, welding the upper die tongue working belt, processing the upper die tongue working belt and precisely assembling an upper die and the lower die together to finish refreshing the aluminum profile combined porthole extrusion die.

The invention belongs to the field of biomedicine experiment devices and discloses a mouse testis heat shock experiment container comprising a container cover (1) and a container body (2) which are connected detachably. A container cover hole (1.1) is formed in the container cover (1), a bottom hole (2.2) is formed in the bottom of the container body (2), and a fixing mechanism is arranged in thecontainer cover hole (1.1) and used for fixing the head of a mouse. The device brings convenience to an experimenter to extract mouse eyeball blood; the tail of the mouse is made to penetrate the bottom hole formed in a bottle body to be exposed, so that convenience is brought to the experimenter to put the tail into hot water bath for a mouse testis heat shock experiment; the container body can be provided with ventilation holes fully distributed in the bottle body to ensure the mouse not to get out during the experiment and to be capable of normally breathe. The mouse testis heat shock experiment container is reasonable in design, simple in structure and convenient in use, and the mouse does not need to be anesthetized.

The invention discloses an SCR catalyst degradation test device which comprises a diesel engine, the diesel engine is connected with an exhaust pipeline, an electric three-way valve is arranged on the outer side face, close to the diesel engine, of the exhaust pipeline, a urea injection device is installed behind the electric three-way valve, and an exhaust flow meter is arranged between the electric three-way valve and the urea injection device. A mixer is installed behind the urea injection device, an electric heater is arranged on one side of the mixer, a catalytic device is arranged behind the mixer, a front NOX sensor is arranged in front of the exhaust flow meter, a rear NOX sensor is arranged behind the catalytic device, and temperature sensors are arranged in front of the electric heater, behind the electric heater and behind the catalytic device. The SCR catalyst degradation test device can accurately adjust the exhaust flow and truly reflect the diesel engine exhaust treatment capacity of an SCR catalyst.

The invention discloses a water treatment device under a coal mine well. The device comprises a pressure reducing valve, an electric ball valve, a filter, a softening device, a reverse osmosis membrane device, a water storing tank and a control box, wherein the pressure reducing valve comprises a first pressure reducing valve and a second pressure reducing valve; the filter comprises a quartz sand filter, an activated carbon filter and a precise filter; the electric ball valve is arranged on an original water pipe; the original water pipe is connected with one end of the quartz sand filter; the other end of the quartz sand filter is connected with one end of the activated carbon filter; the control box is electrically connected with the electric ball valve, the first pressure reducing valve, the second pressure reducing valve and a high-pressure pump respectively. The device is not guarded by people, so that a remote-control way is realized; dustproof water under the coal mine well is used as original water and is treated on-site, so that the equipment has the characteristics of miniaturization, high efficiency and high mobility, and the quality of outlet water meets that of drinking water; voltage is stabilized by reducing pressure in the device, so that the original water with proper pressure and flow rate is ensured; the water storing tank is a pressure tank, so that enough pressure of a system terminal is ensured.

The invention relates to a lifting-controllable protector. The protector comprises a fixing plate, a movable side plate located through a first hinge pin, a rope winding base arranged between the fixing plate and the movable side plate, and a rope wheel. The rope wheel is located on the fixing plate through a second hinge pin. The protector is characterized in that the rope winding base encloses the first hinge pin and is provided with a braking face and an arc face for rope winding. The braking face faces one side of the rope wheel. The section of the rope wheel is an asymmetric polygon, and is a wheel face with more than three round edges, and the wheel face is provided with a rope groove; at the beginning of stressing the rope wound around the rope wheel, the rope wheel is driven to rotate by a small angle, and one round edge enables the rope to abut against the braking face of the rope winding base for brake stopping; an angle is formed between a control arm in linkage with the rope wheel and the fixing plate, and the control arm can be controlled manually. With the help of matching of the polygonal rope wheel and the rope winding base, safety protection of automatic braking stopping can be achieved, the protector can be manually controlled to descend, and the polygon rope wheel has the characteristic of slow descending.

The invention discloses a medical laser printing film which comprises an ink absorption layer, an anti-static layer, a PET substrate and a matting layer from top to bottom in sequence. The ink absorption layer comprises the following components: a nano-sized alumina powder dispersion liquid, a powdered ink adsorbent, an adhesive, a cross-linking agent, a defoaming agent, a coating pigment, a matting agent, a deionized surfactant and a leveling agent. The anti-static layer comprises the following components: polystyrene sulfonate, a polythiophene polymer antistatic agent, matting powder, a dispersant, a leveling agent and acetic ether. The PET substrate is a high-temperature-resistant PET plastic layer subjected to corona treatment. The matting layer comprises the following components: an adhesive, a cross-linking agent, a matting agent, a deionized surfactant and distilled water. The medical laser printing film is high in printing speed, good in imaging effect and good in antistatic effect, resists high temperature, is good in antistatic effect, is smooth in paper feeding, has no film sticking phenomenon, can be signed by a doctor, is not likely to fade, and is long in saving cycle.

The invention discloses a vehicle network electronic bus stop board display apparatus. The vehicle network electronic bus stop board display apparatus includes an electronic stop board and a bus, wherein the electronic stop board is fixed on the ground; the electronic stop board includes a display screen, an integrated circuit board and a fingerprint acquisition apparatus; the display screen is arranged on the upper end of the integrated circuit board; the fingerprint acquisition apparatus is arranged on the surface of the integrated circuit board; a place mark indication lamp is arranged in the display screen; the position of the place mark indication lamp is corresponding to the name of a place; a wireless transmit-receive apparatus and a voice broadcasting apparatus are arranged in the integrated circuit board; the bus includes a cab and a compartment; and a wireless transmit-receive apparatus, a GPS positioning apparatus, a display apparatus and a data analysis apparatus are arranged in the cab. The vehicle network electronic bus stop board display apparatus is reasonable in design and high in popularization applicability, and can improve the work efficiency of urban buses fundamentally and reduce high investment construction of bus stop boards.