21results about How to "Keep it working" patented technology

A transport system, a positioning device, a positioning method, a computer program product and a computer-readable recording medium. The positioning device comprises: a plurality of electronic tags arranged to be arranged at equal intervals along a line segment; and a fixed-frequency sampling module arranged to be able to move around the line segment. The fixed-frequency sampling module has two antenna parts and a positioning part. The positioning part is electrically connected to the two antenna parts. The two antenna parts couple the plurality of electronic tags and read the wireless radio frequency identification signals from the plurality of electronic tags at a fixed frequency. The positioning part estimates a coordinate on the line segment according to a plurality of identifiers and a plurality of intensity distribution curves from the wireless radio frequency identification signals. The antenna spacing between the two antenna parts is: d2=(n+0.5)×d1, d1 is a tag spacing between two adjacent electronic tags, n is an integer, and n≧0.

The application relates to a material collecting device of a laser machine, which comprises a limiting frame and a collecting box. The limiting frame is provided with a swing mechanism. The swing mechanism comprises a motor, a gear A, a rack A and a fixing rod. The rotating end of the motor is fixedly connected with the gear A. The gear A is engaged with the rack A. The two sides of the rack A are fixedly connected with a rack B. The rack B is engaged with a gear B. Through the arrangement of the swing mechanism, the motor rotation drives the gear A to engage with the rack A. The rack A is horizontally slid under the limitation of the sliding block. The synchronous movement of the rack B on the rack A drives the gear B to rotate and makes the fixing rod and the partition piece switch and swing to any side of the two collecting boxes. Therefore, the problem that the original two collecting boxes need to be blown to make the material fall into another collecting box after one collecting box is filled is avoided. Therefore, the efficient and energy-saving material collecting effect is realized.

The invention relates to the field of rail detection, in particular to an efficient urban rail return rail state intelligent monitoring device which comprises a mounting seat, a base, a telescopic mechanism, a monitoring unit and a sweeping mechanism. The telescopic mechanism comprises a connecting sleeve and a connecting plate, and the connecting plate can move along the connecting sleeve and has a position locking function; the monitoring unit comprises a shell, a controller and a lens; the lens is integrally provided with a laser emission module and an image acquisition module; the laser emission module is used for irradiating laser on the backflow rail; the image acquisition module is used for carrying out photographing and image acquisition on the backflow rail irradiated by the laser and transmitting an image to the controller; the controller comprises a signal receiving module, a preprocessing module, an algorithm processing module, an image display module and a data storage module; the cleaning mechanism is configured to complete circulating cleaning of the lens in a preset time; manual operation is not needed, time and labor are saved, meanwhile, comprehensive detection can be achieved, and the inspection efficiency of the backflow rail can be better improved.

The utility model discloses a medical equipment comprehensive maintenance device which comprises a base, a frame body is arranged on one side of the top end of the base, fixing trundles are arranged at the four corners of the bottom end of the base, and a tool storage cabinet is arranged at the front end of the bottom end in the frame body. By arranging the rotary adjusting assembly on the other side of the top of the base, the medical equipment is placed on the carrying table when maintenance operation is conducted on the medical equipment, and when maintenance operation is conducted, a technician can rotate the carrying table to rotate and adjust the angle position of the medical equipment; therefore, the medical equipment can be efficiently and quickly disinfected and maintained, the position of the device does not need to be adjusted when maintenance operation is carried out, and stable rolling wheels arranged at the bottom of the platform deck roll in positioning guide rails to stabilize the platform deck and the medical equipment when the platform deck rotates; therefore, a technician can conveniently carry out maintenance operation on the medical equipment, and the maintenance efficiency is improved.

The utility model discloses a kind of oil refining equipment, including frame, heating tank and filter tank are fixedly connected on the frame, the top of the heating tank is fixedly communicated with gas pipe, the top of the frame is fixedly connected with vacuum pump, the end of the gas pipe is fixedly communicated with vacuum pump, the bottom of the heating tank is fixedly communicated with first conveying pipe, first oil pump is fixedly connected on the frame, the end of the first conveying pipe is fixedly communicated with first oil pump, first oil pump is fixedly communicated with second conveying pipe, the end of the second conveying pipe is fixedly connected with three-way pipe, one outlet of the three-way pipe is fixedly communicated with filter tank, another outlet of the three-way pipe is fixedly communicated with oil outlet pipe.The utility model reasonably designs the circulation passage between processing container and filter container, cooperates oil pump to provide sufficient power, makes hydraulic oil fully circulate between both, ensure that heating dewatering is more thorough, impurity filtration is more sufficient.

The invention relates to the technical field of traditional Chinese medicine concentrated pills and preparation thereof, in particular to traditional Chinese medicine concentrated pills for treating cardiovascular and cerebrovascular diseases and a preparation method of the traditional Chinese medicine concentrated pills. The concentrated traditional Chinese medicine pill is prepared from the following raw materials in parts by weight: radix astragali seu hedysari, ginseng under forest, radix ophiopogonis, fructus schizandrae, radix paeoniae rubra, semen persicae, cortex moutan, radix angelicae sinensis, poria cocos, rhizoma chuanxiong, saffron crocus, salvia miltiorrhiza bunge, pseudo-ginseng and the like, wherein the radix astragali seu hedysari, the salvia miltiorrhiza bunge and the ginseng under forest are prepared into standard fermented traditional Chinese medicine powder through a micro-fermentation process combining an ancient method and a modern method; and carrying out low-temperature full-wall-breaking superfine grinding on the other raw materials to obtain superfine powder. Through cooperation of low-temperature wall-breaking superfine grinding, controllable micro-fermentation and solid dispersion slow-release forming, effective components are released more sufficiently, absorption is more stable, batch-to-batch consistency is better, taking is more convenient, and better storage stability is achieved.

The invention discloses a thermal efficiency device and control method for a coal-fired thermal power generator set, which includes a combustion furnace, a gas turbine and a compressor; the input end of the combustion furnace is connected to the compressor, and the output end is connected to the gas turbine through a perforated plate group; the output end of the gas turbine is connected to the first input end of the waste heat boiler; the second input end of the waste heat boiler is connected to the output end of the feed water pump; the output end of the waste heat boiler is connected to the input end of the steam turbine; the output end of the steam turbine is connected to the input end of the feed water pump; the gas turbine and the steam turbine are both connected to the generator; and a plurality of porous refractory bricks are attached to the inner wall of the combustion furnace. The technical problem that the overall combustion efficiency of the existing system is improved by less than 5% is solved. The invention reduces the temperature of the water vapor after passing through, increases the speed, and increases the proportion of directional kinetic energy by adding a perforated plate group between the combustion furnace and the gas turbine, thereby facilitating the work of water vapor and improving the thermal efficiency of the generator set.

The utility model relates to the technical field of box turnover, in particular to an automatic box turnover device which comprises a machine frame, a turnover mechanism with a positive and negative rotation motor turnover function is arranged on the machine frame, and the turnover mechanism comprises a positive and negative rotation motor, a fixing cylinder shaped like a Chinese character'shan ', a double-rotor linear module and a clamping block. A rotating shaft of the positive and negative rotation motor is fixedly connected with an E-shaped fixing cylinder, and one end of the E-shaped fixing cylinder is fixedly connected with one side face of a double-rotor linear module. According to the utility model, the arrangement of the turnover mechanism realizes the advantage of quick turnover of an empty box body, the designed mechanical mechanism and principle are simpler, the practicability is stronger, and the turnover function is realized by avoiding excessive mechanical structures; and meanwhile, through the arranged overturning mechanism, the hard work that the empty box body is manually taken up by two hands, overturned in the air and then placed on the roller conveying belt is avoided, and the working efficiency of box overturning is improved.

The present invention relates to the field of flange manufacturing technology, specifically a forming device for wind power flange production, including a production machine and a support frame mounted on the production machine; the production machine is provided with a machine base, a bearing frame mounted on the machine base, and a workpiece loading seat mounted on the bearing frame, and a workpiece positioning member is provided on the periphery of the upper plane of the workpiece loading seat; the bearing frame is rotatably mounted on the machine base, and the production machine is also provided with side wing supports, which are supported on the bottom of the bearing frame, and a rotating assembly is provided on the machine base, which drives the bearing frame to rotate; an adsorption assembly is provided in the machine base, and the suction end of the adsorption assembly is connected to the workpiece loading seat. The present invention is committed to designing and optimizing the positioning of the flange blanks to be formed, ensuring its operation stability, and achieving high-quality processing results.

The application discloses a lung-targeted nanocomposite and a preparation method and application thereof, wherein the nanocomposite comprises carbon nitride two-dimensional nanosheets and AIE photosensitizers loaded on surfaces of the carbon nitride two-dimensional nanosheets. The nanocomposite has excellent aggregation-induced emission properties and active oxygen generation capacity, can play a diagnostic role of the photosensitizer, and can produce a better tumor elimination effect, so that the diagnosis and treatment of lung cancer can be simultaneously realized. In addition, the nanocomposite has a suitable size, can enhance the retention of drugs in the lung, prolong the treatment time, and reduce the administration frequency; the nanocomposite can also be administered through tracheal spray, has the advantages of rapid onset, high local drug concentration, small drug dosage, convenient use, less systemic adverse reactions, easy monitoring and adjustment of the dosage, and the like.

The application discloses a transformer moving device and belongs to the technical field of power equipment installation, which comprises a roller conveyor, an air inflation butt joint module, a transformer butt joint module and a transformer moving module, wherein the air inflation butt joint module comprises L-shaped corner frames, clamping blocks and air cushions, the number of the L-shaped corner frames and the clamping blocks is four, the transformer moving module moves to the transformer placed on the tray at the fixed point together with the transformer butt joint module through friction, the supporting plate and the supporting seat are controlled by the started lifting driving element, the air inflation butt joint module is clamped and supported from the lower side and surrounds the outside of the transformer base, the edge and corner part of the transformer base is clamped and supported at the same time, after the transformer moving module is reset, the transformer can be aligned to the cabinet door area of the installation cabinet by adjusting the state and position of the roller conveyor, the butt joint and the fixed point moving operation of the transformer can be efficiently and stably completed, and the stability in the transformer moving process and the safety of internal elements are improved.

The utility model discloses a finishing device for steel bearing processing, which comprises a mounting frame, mounting plates are fixedly mounted at the top and the bottom of the mounting frame, four sliding rods are fixedly mounted on the opposite sides of the mounting frame, a star-shaped frame is slidably mounted on the outer sides of the four sliding rods, a hydraulic extension rod is fixedly sleeved on the inner side of the star-shaped frame, and the hydraulic extension rod is fixedly sleeved on the inner side of the star-shaped frame. A trimming groove is formed in one end of the hydraulic extension rod, a trimming column is fixedly mounted on the inner side of the trimming groove, and a mold base is fixedly mounted on the inner side of the mounting frame; by arranging a connecting pipe and a universal bamboo joint pipe, during operation, a water conveying pipeline is communicated through the connecting pipe, water spraying cooling is conducted on a bearing ring walking path through the universal bamboo joint pipe and a spray head, trimmed chippings are conveniently washed away, temperature conduction is reduced, a first sliding block slides in a first sliding groove, the jet flow position of the universal bamboo joint pipe is adjusted, and the service life of the bearing ring is prolonged. And the overall use effect is improved.

The utility model discloses a commercial scrubber, which comprises a scrubber body, a scrubber body, a scrubber body, a scrubber body, a scrubber body, a scrubber body and a scrubber body, and the scrubber body defines an inner cavity; the rear cover can be arranged on the machine body in an up-and-down overturning manner around a first rotating shaft between an opening position and a closing position; when the rear cover is in the open position, the rear opening is exposed; the rechargeable battery module is arranged in the inner cavity and can be moved out of the inner cavity through the rear opening when the rear cover is in the open position; and the one or more brackets are arranged at the rear cover in a manner of being capable of being transformed between an unfolded state and a folded state, and the one or more brackets are configured to allow the rear cover in the open position to be supported on the ground in the unfolded state, so that the rear cover is transformed into a temporary working platform. According to the commercial floor washing machine, the rear cover and the support can be transformed into a temporary working platform supported on the ground for use, and maintenance personnel can carry out maintenance work on the rechargeable battery module greatly conveniently.

The utility model belongs to the technical field of power distribution cabinets, in particular to a power distribution cabinet safety protection device which comprises a power distribution cabinet body, and insulation protection baffles are arranged on the periphery of the power distribution cabinet body through telescopic assemblies. The telescopic assembly comprises a U-shaped support, a rotating rod, a left threaded sleeve, a right threaded sleeve, a left supporting arm, a right supporting arm and a mounting base. The rotating rod is driven by the servo motor to rotate, the left threaded sleeve and the right threaded sleeve are made to move through threads in the opposite directions at the two ends of the rotating rod, the left supporting arm and the right supporting arm are driven to be unfolded or folded, and therefore the insulation protection baffle is pushed out and folded back. The device can protect the power distribution cabinet when the power distribution cabinet operates normally, the protection plate is convenient to withdraw during maintenance operation, the working efficiency is improved, the labor intensity is reduced, and the device has good insulation performance and safety warning effect, and is stable in structure and long in service life.

The utility model discloses a device for simultaneously removing flue-cured tobacco bottom leaves and irrigating roots with soil-borne diseases and applying pesticides, which belongs to the field of flue-cured tobacco bottom leaves and comprises a flue-cured tobacco bottom leaf cutting structure, and a support telescopic structure used for connecting the flue-cured tobacco bottom leaf cutting structure is mounted on the flue-cured tobacco bottom leaf cutting structure. A liquid medicine quantitative spraying structure for quantitatively spraying liquid medicine is mounted on the bracket telescopic structure; the flue-cured tobacco bottom leaf cutting structure, the support telescopic structure and the quantitative pesticide liquid spraying structure are used in cooperation, so that the vertical height of the flue-cured tobacco bottom leaf cutting structure is adjusted, workers can work conveniently, and pesticide liquid is sprayed to the roots of flue-cured tobacco while bottom leaves of the flue-cured tobacco are cut off.

The utility model discloses a fertilizer mixing device for organic fertilizer production, which comprises a base, the top of the base is fixedly provided with two arc-shaped slide rails, the inner sides of the top ends of the two arc-shaped slide rails are respectively provided with a slide seat in a sliding manner, the inside of each slide seat is sleeved with a rotating column in a sliding manner, and the opposite side of each rotating column is fixedly provided with a mixing cylinder. Hydraulic telescopic rods are hinged to the two sides of the mixing cylinder; through the arrangement of an air heater and a filter screen plug, in the mixing process, the air heater sends warm air into a hollow rotating rod through an air pipe, the warm air is guided into a mixing barrel through the hollow rotating rod and a hollow stirring rod and makes contact with a mixture, the mixture is fed with the warm air to be dried, the humidity is reduced, and the mixing efficiency is indirectly improved; gas can pass through the filter screen plug, the mixture is prevented from flowing back, cooperative operation is facilitated, the overall operation efficiency is high, the dryness is further reduced, and the mixing time is further shortened.

The utility model relates to the technical field of indication boards, in particular to an indication device for rail transit, which comprises two fixing columns, the fixing columns are mounted on a subway station for use, a sliding mechanism with a sliding component sliding function is arranged on the two fixing columns, and the sliding mechanism comprises a first pulley, a second pulley and a pull rope. A pull rope slides on the first pulley and the second pulley, a clamping mechanism with a positioning block clamping function is arranged on each sliding rod, each clamping mechanism comprises a bolt and a fixing block, and the fixing blocks are fixedly connected to the sides, close to each other, of the two sliding rods. According to the utility model, through the arrangement of the pulley I, the pulley II and the pull rope in the sliding mechanism, a user and a maintainer can conveniently lift the height of the indication board, so that the user and the maintainer can conveniently clean and maintain the indication board; the problems of hard work and potential safety hazards caused by the fact that cleaners and maintainers need to use ladders for wiping are solved.

The utility model discloses a car plate traversing system and garage equipment, including car plate, transmission motor and coupling sleeve, the car plate is rotatablely equipped with main shaft on the longitudinal side, main shaft is connected with driving wheel, the driving wheel is equipped on the track, transmission motor is fixedly connected with the car plate, the output shaft of transmission motor and main shaft are arranged on the same straight line, and the coupling sleeve is connected with the main shaft. The connecting sleeve comprises a cylinder, a first shaft hole and a second shaft hole are formed in the cylinder, one end of the first shaft hole is communicated with one end of the second shaft hole, the first shaft hole and the second shaft hole jointly penetrate through the cylinder, the cylinder is further provided with a first key groove and a second key groove which are distributed in the axial direction, the first key groove is communicated with the first shaft hole, and the second key groove is communicated with the second shaft hole. The main shaft can extend into the first shaft hole and is in transmission fit with the first key groove through a key, an output shaft of the transmission motor can extend into the second shaft hole and is in transmission fit with the second key groove through a key, and the connecting sleeve is of an integrated structure. The connecting sleeve is easy to manufacture and low in cost, and the structural performance is guaranteed.

The invention discloses a lung-targeted nano composite material as well as a preparation method and application thereof, and the nano composite material comprises a carbon nitride two-dimensional nanosheet and an AIE photosensitizer loaded on the surface of the carbon nitride two-dimensional nanosheet. The nano composite material disclosed by the invention has excellent aggregation-induced emission property and reactive oxygen generation capability, can play a diagnostic role of a photosensitizer, can generate a better tumor elimination effect, and can synchronously realize diagnosis and treatment of lung cancer. In addition, the nano composite material has a proper size, so that the retention of the medicine in the lung can be enhanced, the treatment time can be prolonged, and the administration frequency can be reduced; and the preparation has the advantages of quick effect taking, high local drug concentration, small dosage, convenience in use, few systemic adverse reactions, easiness in monitoring and dosage adjustment and the like.

A welding roller carrier and electric welding machine integrated module comprises a welding roller carrier used for use and rollers installed on the welding roller carrier, and further comprises a wire and an integrated assembly, and one side of the welding roller carrier is connected with the integrated assembly through the wire; the integrated assembly comprises a box body, a placement cavity, an electric welding machine, a wire spool, pulleys, a power cabinet and a patch board, the semi-open placement cavity is formed in one side of the bottom end of the box body, the electric welding machine is placed on one side in the placement cavity, the pulleys are installed at the four corners of the bottom end of the box body, and the closed power cabinet is installed at the top of the inner side of the box body; the electric welding machine is novel in structure and ingenious in conception, the electric welding machine and the welding roller carrier can move along with the welding roller carrier to work in a better cooperation mode, the distance between the electric welding machine and the welding roller carrier is shortened, the potential safety hazard that a power line is possibly damaged is eliminated, and use and loss of the power line are reduced; and the production site is neat and beautiful.

The invention relates to the technical field of detection instruments, in particular to an efficient building wall flatness detection instrument which comprises a supporting mechanism, an axial drive, a radial drive, a testing mechanism and a rotary drive. The moving part is used for driving the base to move to a preset position to complete fixing operation; the axial driver comprises a fixing frame, a fixing plate, an axial motor, an axial lead screw, a mounting seat and a guide rod; the test mechanism comprises a connecting arm, a substrate and a test piece; the test piece comprises a test rod, a test plate, a pressure sensor and an indication structure; the two sides of the substrate can be connected with a preset number of test pieces through connecting pieces so as to complete the test work with different length requirements. And the rotary drive is used for completing switching between an axial movement detection state and a radial movement detection state of the building wall plane. According to the invention, on the basis of detection of the coverage area of wall surfaces with different widths, the purpose of reasonably rotating and adjusting the test direction according to the wall surface distribution can be realized; the cost performance is high, and the practicability is higher.