33results about How to "Achieve exchange" patented technology

To provide adjustable braking equipment capable of delaying or holding according to the operating state of an elevator installation and responding in a quick and gentle mode, and to provide a method for braking and holding an elevator cage. The elevator installation is provided with the elevator cage vertically moving within guide tracks 9. The braking equipment 13 comprises at least two brake units 14. Each brake unit is provided with a normal force regulator 16 setting a normal force FNcorresponding to a normal force value determined by a brake control unit 15, and / or the brake unit comprises a locking device which locks the brake unit into a set braking position and preferably maintains the set braking position. This solution permits a gentle braking or holding of the elevator cage in low energy requirement.

The present invention discloses an intelligent feedback puncture needle holder. The intelligent feedback puncture needle holder comprises a mounting frame, a linear sliding module, a deformation forcecollecting device, a puncture force collecting device, a main control circuit board and an optical positioning device; the linear sliding module is vertically arranged in the mounting frame; the deformation force collecting device is fixed on the mounting frame and used for collecting a deformation force of a puncture needle; the puncture force collecting device is arranged on a sliding block ofthe linear sliding module and positioned above the deformation force collecting device, can move up and down along with the sliding block and clamps the puncture needle; the main control circuit boardis arranged on one side of the linear sliding module and used for controlling the sliding block to slide; and the optical positioning device comprises two optical marking frames which are respectively fixed on the mounting frame and the puncture force collecting device. The intelligent feedback puncture needle holder has a needle body stress information collecting function and a puncture needle clamping and propelling function, can be tracked by an optical positioning instrument, and can feed back puncture needle stress information and needle insertion depth information to a control center intime.

The invention discloses an adsorption type efficient waste gas purification device based on magnetic particles, and belongs to the technical field of waste gas treatment. According to the adsorption type efficient waste gas purification device based on the magnetic particles, a plurality of high-strength adsorption balls are adsorbed through an electromagnet disc to form an adsorption layer; the adsorption layer can be rotated, and blockage caused by non-uniform adsorption degree of the adsorption layer in each direction is avoided; meanwhile, different magnetic adsorption areas are sequentially arranged on the electromagnet disc from inside to outside, the magnetic adsorption areas are sequentially powered off from outside to inside during use according to the time limit, falling of the high-strength adsorption ball from outside to inside is realized, furthermore, uniform utilization of the high-strength adsorption balls laid inside and outside is further fully achieved, and adsorption blockage is avoided. When the falling high-strength adsorption balls are desorbed, breakage of the adsorption materials at the outer ends of the magnet balls is completed in combination with certaintemperature and rotary collision shearing, and subsequent collection and utilization of the magnet balls and the adsorption materials are facilitated.

The invention relates to an eyesight detection box, in particular to an eyesight detector for cheating prevention. The eyesight detector includes a shell, rotating wheels, bottom cloth, a baffle, an assisting module, a sliding rail, a movable plate, gears, rotating shafts, E-shaped blocks and a printing module; the inner wall of the shell is provided with the rotating wheels, the rotating wheels are wound with the bottom cloth, the sliding rail is formed in the bottom of the right side of the interior of the shell, the movable plate is arranged on the sliding rail, the rotating shafts are arranged on the movable plate, the E-shaped blocks are arranged on the rotating shafts, and the rotating wheels and the gears are installed on the right wall of the shell. The E-shaped blocks are installed on the movable plate, by moving the movable plate or pulling the rotating shafts, the directions of the E-shaped blocks can all be changed.

The energy device exchange system for the hydrogen energy moped comprises an exchange device body, the top end of the exchange device body is fixedly connected with a first air exchange block, a second air exchange block and a third air exchange block, and the two sides of one end of the interior of each of the first air exchange block, the second air exchange block and the third air exchange block are fixedly connected with sliding grooves; sliding grooves are formed in the exchange device body, sliding blocks are arranged in the sliding grooves in a sliding fit mode, a supporting plate is fixedly connected between the sliding blocks, a through hole is formed in the middle of the interior of the supporting plate, and first springs are fixedly connected to one side of the supporting plate and the two sides between the exchange device body. An air hydrogen energy gas tank outside the exchange device body is inserted into a fourth opening, a limiting block and an arc-shaped opening are recycled in a limiting stretching groove by pulling a pull block, the recycled hydrogen energy gas tank is inserted into a first ventilation block, and two-side limiting is performed through a limiting plate while insertion is performed, so that position deviation is prevented.

The invention discloses a printer layered paper receiving mechanism. The printer layered paper receiving mechanism comprises a machine body, wherein a plurality of rolling wheels are arranged on the lower side wall of the machine body, a supporting disc is arranged in the machine body, and a baffle located on the upper side of the supporting disc is fixed to the inner wall of the machine body; a supporting plate slides in the supporting disc, and a telescopic spring is fixed between the supporting plate and the inner bottom wall of the supporting disc; a rack plate I is fixed to the lower sidewall of the supporting disc, and a gear I meshed with the rack plate I is arranged in the machine body; and a feeding box located on one side of the supporting disc is further arranged on the machinebody, a fixing plate located on the upper side of the supporting disc and the upper side of the feeding box is fixed in the machine body, a sliding groove is formed in the lower side wall of the fixing plate, and a sliding plate slides in the sliding groove. According to the printer layered paper receiving mechanism, through transfer of paper and contact between hot air flow and the paper, the paper is dried and baked, so that the subsequent printing effect is guaranteed; and the positions of a plurality of paper receiving plates are adjusted through rotation of a rotary button, so that printouts are placed separately, and accumulation is avoided.

An apparatus (1) for additive manufacturing of three-dimensional objects (2) by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material (3) that can be solidified by means of an energy beam, comprising a filter device (7) provided for filtering process gas (9) arising in the course of performing additive construction processes in a process chamber (8) of the apparatus (1), especially containing impurities arising in relation to the process, wherein the filter device (7) comprises severalfilter modules (14) with a filter module housing (15) each, wherein every filter module housing (15) comprises a filter body receiving room (16) configured with a defined geometry provided for receiving a defined number of filter bodies (18) configured with a defined geometry, wherein every filter module (14) comprises connection interfaces (19, 20) on the filter module via which it is or can beconnected, if required, to defined connection areas (21, 22) of a pipe structure (12) of the apparatus that is or can be flown through by the process gas (9).

The invention discloses cerebrovascular disease rehabilitation training equipment capable of realizing simultaneous rehabilitation of multiple persons, and belongs to the field of cerebrovascular disease rehabilitation training. The cerebrovascular disease rehabilitation training equipment capable of achieving multi-person simultaneous rehabilitation comprises a base, a plurality of first rehabilitation training cylinders are fixedly connected to the base, second rehabilitation training cylinders are fixedly connected to the first rehabilitation training cylinders, and the first rehabilitationtraining cylinders and the second rehabilitation training cylinders are communicated with each other. Air blowing pistons are driven to reciprocate up and down, so that the air blowing and pumping process of air blowing cylinders is achieved; the air blowing pistons move downwards during air pumping, oxygen is pumped from an oxygen tank through air inflow pipes and oxygen conveying pipes; and when the air blowing pistons move upwards, the oxygen in the air blowing cylinders is conveyed from oxygen suction cups of oxygen outflow pipes, so that oxygen suction is achieved. The plurality of firstrehabilitation training cylinders and the plurality of second rehabilitation training cylinders are arranged on the base, so that multi-person rehabilitation can be performed simultaneously, and requirements on rehabilitation equipment in a current large environment are met.

The invention discloses a device for testing the gas permeability of an alkaline cured sample under the influence of carbonization and an operation method. According to the invention, a confining pressure-gas permeation supply device, a carbonization-permeation device and a flow-temperature monitoring device are orderly combined. The device is specially provided with a steering ball valve and a data acquisition controller to realize the real-time or regular exchange of the infiltration gas and the opening and closing of carbon dioxide, and is specially provided with a barometer, a mass flow meter and a temperature probe to accurately monitor the gas pressure, flow and reaction temperature during gas input and discharge. The device is compact in structure and easy to operate. Cyclic implementation of carbonization maintenance and gas permeability test of the sample under different carbonization degrees is realized, elimination of influence of sample water soaking and unsaturated gas isfacilitated, the defect of large measurement error of the traditional water permeability coefficient is overcome, the test sample gas measurement permeability coefficient is more suitable for solvingthe background problem, the test sample gas measurement permeability coefficient is close to the real situation, and the result preparation degree is high. Excess carbon dioxide can be absorbed through the tail end alkali liquor bottle, and environmental pollution in the test process is avoided.

The invention discloses a sole structure usable in all seasons. By adoption of the sole structure, the problem that the sand-discharging designs in the prior art are respectively not applicable to leather soles is solved. The sole structure comprises a middle sole, a waterproof platform, a large sole, a heel and a top lift, wherein a through hole is arranged at the front of the middle sole and is positioned at the connecting position of the toes and the forefoot; an opening is arranged on the side wall of the waterproof platform; the waterproof platform under the through hole is provided with a channel, one end of the channel is communicated with the through hole, and the other end of the channel is communicated with the opening; ventilating holes penetrating through the middle sole are arranged at the flank position of the middle sole; the two sides of the bottom surface of the middle sole under the ventilating holes are respectively provided with a fixed sliding groove; and the fixed sliding grooves are also provided with sliding baffle plates for blocking the ventilating holes. The sole structure disclosed by the invention has the advantages that automatic sand discharging of sand bodies in shoes can be effectively realized, and the ventilating effect can be better achieved, so that the use comfort level is improved and the applicability to wearing in different seasons is achieved and the like.

The invention discloses a sand discharging type shoe wearable in different seasons. The problem that in the prior art, the sand discharging design is not applicable to leather shoes is solved. The shoe comprises a high shoe sole and a vamp arranged on the shoe sole; the shoe sole comprises an insole, a slugged bottom, an outsole, a heel and a heel lift; a through hole is formed in the portion, at the joint of the toe and the foot half sole, in the front of the insole, an opening is formed in the side wall of the slugged bottom, a channel is arranged at the portion, below the through hole, of the slugged bottom, one end of the channel is communicated with the through hole, and the other end of the channel is communicated with the opening; an air through hole running through the insole is formed in the flank of the insole, fixing sliding grooves are formed in the portions, below the air through hole, in the two sides of the bottom face of the insole, and sliding baffles for shielding the air through hole are arranged on the fixing sliding grooves. The sand discharging type shoe has the advantages that sand inside the shoe can be automatically discharged, the ventilation and breathable effects can be better achieved, the using comfort level is improved, and the shoe is wearable in different seasons.

The invention relates to a resistance-type customized switch assembly capable of randomly changing switch positions, which comprises a mounting frame and a plurality of functional switches, wherein the mounting frame is provided with a mounting position and a total circuit board, each functional switch is provided with a functional circuit board, the total circuit board is provided with a controller and an assembly interface, the total circuit board is provided with first connectors, the assembly interface and the first connectors are respectively connected with the controller, each functional circuit board is provided with a second connector, the total circuit board is provided with divider resistors r1, one end of each divider resistor r1 is connected with constant voltage, the other end of each divider resistor r1 is connected with the controller, each functional circuit board is provided with a divider resistor r2, and one end of each divider resistor r2 is grounded. According to the technical scheme, the resistance-type customized switch assembly capable of randomly changing switch positions has the advantages that different functional switches can be assembled to different mounting positions of the mounting frame according to habits and preferences of a driver, and then the mounting frame is assembled to a vehicle to achieve the optimal driving feeling of operation of the functional switches.

The invention discloses a pair of sand-discharging type ventilated sweat-wicking shoes, and solves the problem that the sand-discharging design in the prior art is not applicable to leather shoes. Each shoe includes a sole with a high base and a shoe upper arranged on the sole; each sole comprises an insole, a water-proof part arranged on the front portion of the insole, an outsole arranged on the bottom end of the water-proof part, a heel arranged on the rear portion of the insole and a heel lift arranged on the bottom end of the heel; a through hole is formed in the front portion of each insole and corresponds to a junction between toes and a forefoot; an opening is formed in the side wall of each water-proof part, each water-proof part below the corresponding through hole is provided with a channel one end of which is communicated with the corresponding through hole, and the other end of the channel is communicated with the opening. The sand-discharging type ventilated sweat-wicking shoes have the advantages of effectively achieving automatic discharging of sand in the shoe bodies, taking a ventilating effect better, improving the comfort level during use of the shoes and the like.

The invention aims to provide a sewage treatment device based on water environment governance, the sewage treatment device comprises a sedimentation tank, one side of the sedimentation tank is communicated with a U-shaped groove for introducing sewage, one side of the U-shaped groove is provided with a sewage collecting tank, the U-shaped groove is internally provided with two sewage filtering devices, and the sewage filtering devices are communicated with the sedimentation tank. The two sewage filtering devices are alternately used, the sewage treatment device further comprises a fixing support, a hoisting device used for replacing the filtering devices is arranged on the fixing support, a first pushing device is fixed to the sewage collecting pool, and the first pushing device is used for pushing the filtering devices to enable sewage in the filtering devices to be poured into the sewage collecting pool. According to the sewage treatment device, one sewage filtering device is installed in the U-shaped groove to filter sewage, filtered sewage stays in the filtering frames, when the filtering frames are full or blocked, the other sewage filtering device works, and the sewage treatment device achieves alternate operation of the two filtering frames and is high in automation degree.

The invention discloses a safety scaffold installed and spliced based on building main body structure , and belongs to the field of scaffolds. The safety scaffold comprises a first platform and a second platform, wherein a second bearing is clamped to the upper surface of the first platform, a second rotating shaft is sleeved with the second bearing, a hand wheel and a threaded column are fixedlyconnected to the top end and the bottom end of the second rotating shaft respectively, a threaded cap is in threaded connection with the outer surface of the threaded column, the threaded cap is clamped to the upper surface of a bearing plate, supporting legs are attached to the left side face and the right side face of the front side and the rear side of the bearing plate, the supporting legs arefixedly connected to the lower surface of the first platform, adjusting mechanisms are fixedly connected to the left side face and the right side face of the bearing plate, the second platform is fixedly connected between the two adjusting mechanisms, and fifth sliding grooves are formed in the opposite faces of the two adjusting mechanisms. The safety scaffold installed and spliced based on building main body structure has the advantages that feeding is convenient, the operable area is increased, the safety scaffold is more stable, and the falling condition is not likely to happen.

The invention relates to the related field of capacitors, and discloses a semi-closed capacitor overheating prevention device with a dust removal function. The device comprises a dustproof box body, adustproof box inner cavity with a leftward opening is arranged in the dustproof box body, and a support plate cavity is communicated with the lower side of the dustproof box inner cavity. The lower side of an inner cavity of the dustproof box communicates with a gear ring seat annular cavity located on the left side of the supporting plate cavity, the side wall of the gear ring seat annular cavity is in sliding fit connection with an end face gear ring seat, and the upper end face of the end face gear ring seat is fixedly connected with an end face gear ring. A plurality of annular cavity springs are fixedly connected between the lower end face of the end face gear ring base and the lower end wall of the gear ring base annular cavity. When the temperature of the inner cavity of the dustproof box exceeds a certain value, the large turntable drives the two working capacitors to rotate for half a circle to realize the exchange of the working capacitors, so that the deformation of the original working capacitors due to overheating is prevented, and the cleaning sliding plate is exchanged to drive the cleaning brush to move downwards or upwards while the capacitors are exchanged; therefore, the surface of the working capacitor is cleaned.

The invention relates to an invoice stamping machine which comprises a base. The base is provided with a shell, the shell comprises a top wall and two side walls, the inner side of the top wall is provided with an upper sliding rail, the two ends of the upper sliding rail are provided with upper sliding blocks, the two upper sliding blocks are each connected with a hydraulic motor, the hydraulic motors are connected with a controller, the output ends of the hydraulic motors are connected with hydraulic rods, the tail ends of the hydraulic rods are connected with rotating shafts, and the rotating shafts are perpendicular to the hydraulic rods. The controller is connected with a button, and the button is arranged on the top wall of the shell. The invoice stamping machine further comprises arotary connecting block, the left side wall and the right side wall of the rotary connecting block are connected to the two rotating shafts correspondingly, and the front side wall, the rear side walland the bottom wall of the rotary connecting block are each provided with a stamp; and the top wall of the rotary connecting block is connected with a connecting hose, the connecting hose is matchedwith the upper sliding rail through a hose sliding block, the connecting hose is provided with a connecting hole, the connecting hole is connected with an ink guide hose, and the ink guide hose is connected to an ink box through a micro high-pressure pump.

The invention discloses a chopine wearable in winter and summer. The problem that existing vamps and soles are detachable and accordingly shoes wearable in winter and summer are higher in cost and are not suitable for large-scale production is solved. The chopine comprises a high sole and a vamp arranged on the sole, wherein the sole comprises an insole, a waterproof platform arranged at the front position of the insole, an outsole arranged at the bottom end of the waterproof platform, a heel arranged at the back position of the insole and a top lift arranged at the bottom end of the heel. An air vent penetrating through the insole is formed in the flank position of the insole, fixing slide grooves are formed in two sides of the bottom surfaces of the insole below the air vent, and sliding baffles for locking the air vent are also arranged on the fixing slide grooves. The chopine wearable in winter and summer has the advantages of being wearable in winter and summer, suitable for large-scale production, low in cost and the like.

The invention discloses an intelligent interaction integrated device for preschool education and relates to the technical field of preschool education teaching equipment. The intelligent interaction integrated device comprises a box body, wherein a notch is formed in a top end of the front side of the box body, a light shielding plate is fixedly arranged at the position, located on the box body, of the top side of the notch, and a lamp strip is installed at a bottom end of the light shielding plate. According to the intelligent interaction integrated equipment for preschool education, through mutual cooperation of a rotating shaft, a display board, a supporting box, a knowledge display board, a driven wheel, a belt, a transmission wheel and a servo motor, an output shaft of the servo motor can drive the rotating shaft to rotate through transmission of the transmission wheel, the belt and the driven wheel; when the rotating shaft rotates, the four display boards can be driven to rotate, then the knowledge display boards stored in the supporting boxes on the display boards can be exchanged, the knowledge display boards can be replaced in a rotating mode, and then the attention of preschool children can be attracted, so the children are attracted to check and learn the content on the knowledge display boards, and learning interestingness of the children is improved.

The invention relates to the technical field of umbrellas, and discloses an umbrella capable of adjusting and replacing umbrella blades, comprising an umbrella body, wherein the umbrella body comprises an umbrella blade body. The invention solves the problem the an umbrella cannot be used as a solar umbrella, most of them have the problem the only one side of the equation can be eliminated, the invention presses the arc-shaped block arranged on the top front of the solid block through the screw rotating knob arranged on the top front of the fixed cylinder and the upper arc-shaped sheet, wherein when the arc-shaped sheet is pressed against the arc-shaped block, will inevitably cause the arc block to move downward, when the arc-shaped block moves downward, will squeeze the spring down, on the other hand, when the fixing cylinder and the arc-shaped block are mutually fitted, and the threaded rotary knob is extruded, the arc-shaped block is pushed upward by the spring, and the fixing cylinder is pushed upward, and the fixing cylinder is fixed, wherein the function of the threaded rotary knob is only for extruding, and the arc-shaped block is not smooth.

The invention discloses a ground contactor based on an infrared sterilizing system, which solves the problems of high cost and unsuitability for large-scale production of existing shoe uppers and soles that can be worn in winter and summer in a detachable manner. The present invention comprises a high-sole sole and a vamp arranged on the sole. The sole includes a midsole, a waterproof platform arranged at the front of the midsole, and a large bottom arranged at the bottom end of the waterproof platform at the rear of the midsole. The heel at the bottom of the heel is arranged on the sky skin at the bottom of the heel; the position of the midsole is provided with a vent hole through the midsole, and fixed chutes are provided on both sides of the bottom surface of the midsole below the vent hole. The fixed chute is also provided with a sliding baffle for covering the air holes. The invention has the advantages of being wearable in both winter and summer, suitable for large-scale production, and low in cost.

The mold assembly comprises a mold base and a mold frame, the mold frame is welded to the mold base, hydraulic push rods are fixed to the two sides of the interior of the mold base, a mold mounting groove and transmission grooves are formed in the mold frame, the transmission grooves are located in the two sides of the mold mounting groove, and air cylinders are fixed to the two sides of the top of the mold frame. A top die and a bottom die are arranged in the die mounting groove and are both of a triangular structure. Through the design of the top die and the bottom die which are of a triangular structure, shaping dies of corresponding types can be installed on the stamping faces of the three die bodies of the top die and the bottom die, the top die and the bottom die can be driven to rotate through motors on different transmission blocks, switching of different shaping dies is achieved, automatic switching of different stamping types is effectively achieved, and the production efficiency is improved. The speed and the efficiency are high.

The invention discloses a shoe sole structure wearable in four seasons based on exhaust holes. The structure solves the problems that in existing modes of assembling shoe uppers and shoe soles, shoes wearable in both winter and summer are high in cost and unsuitable for mass production. The structure comprises an insole, a waterproof platform arranged at the front portion of the insole, an outsole arranged at the bottom end of the waterproof platform, a heel arranged at the rear portion of the insole and a heel lift arranged at the bottom end of the heel; vent holes running through the insole are formed in the flank portion of the insole, fixed sliding grooves are formed in the two sides of the bottom surface of the insole below the vent holes, and a sliding baffle for shielding the vent holes is also arranged on the fixed sliding grooves. The shoe sole wearable in four seasons has the advantages of being wearable in both winter and summer, suitable for mass production, low in cost and the like.

The invention discloses a sole molding die for bouncing running shoes, which solves the problem that none of the sand discharge designs in the prior art is suitable for leather shoes. The present invention includes a midsole, a waterproof platform, a large bottom, a heel, and a top; a through hole is provided at the joint between the toes and the soles of the feet in front of the midsole, and an opening is provided on the side wall of the waterproof platform. The waterproof platform is provided with a channel that communicates with the through hole at one end and with the opening at the other end; a vent hole that runs through the midsole is provided at the waist fossa of the midsole, and two sides of the bottom surface of the midsole below the vent hole are provided with The fixed chute is also provided with a sliding baffle for blocking the air holes. The invention has the advantages of being able to effectively realize the automatic discharge of the sand body inside the shoes, better achieving the effect of ventilation, improving the comfort of use, being suitable for wearing in different seasons, and the like.

The invention relates to the technical field of copper ores, in particular to a copper ore waste slag smelting device. The copper ore waste slag smelting device comprises a main body, a circulating mechanism is arranged inside the main body, a melting mechanism is arranged on the outer side of the circulating mechanism, a recycling mechanism is arranged inside the main body and located under the melting mechanism, an opening is formed in the outer side of the main body and located on the recycling mechanism, and heating blocks are arranged on the two sides of the main body. The copper ore waste slag smelting device has the beneficial effects that through arrangement of a flow guide plate, a fluted disc and outer teeth, a waste solution poured out from the interior of a melting tank flows into cooling tanks through the flow guide plate of a V-shaped structure to be cooled, in the process, the outer teeth on the outer side of a movable ring meshes with the fluted disc so that the movablering can drive the fluted disc to rotate together, therefore, exchange of the cooling tanks used for containing waste liquid inside a positioning tank is achieved, and the recovery rate is effectively increased according to the detachable connection relation between the cooling tanks and the fluted disc.

The invention discloses a making process of sauced food, and belongs to the field of food making processes. The making process of the sauced food comprises the main steps of start material preparation, seasoning sauce preparation, pickling to obtain a semi-finished sauced meat product, seasoning bag preparation, cooking to obtain a finished sauced meat product, and the like. The step of pickling can be added in the making process of sauced meat and is synchronously conducted with the preparation process of other materials, and thus the effect of time saving is achieved; and owing to addition of the step of pickling, the flavor infusing speed and degree of the finished sauced meat product can be effectively increased, meanwhile the time for the later cooking process can be shortened, thus compared with the prior art, the preparation efficiency of the sauced meat is effectively improved, meanwhile in the pickling process, owing to using of a two-sided meat overturning clip, overturning and up-down position exchanging of the to-be-pickled meat can be achieved simultaneously, the operation efficiency is improved, and the labor amount of an operator is decreased.