59results about How to "Work adaptability" patented technology

The invention discloses a bridge pier avoidance hitting early warning system comprising a radar subsystem and an alarm subsystem. The radar subsystem comprises a radio-frequency front-end module and a radar information processing module. The radio-frequency front-end module is used for completing the function of echo signal acquisition. The radar information processing module is used for completing echo signal preprocessing, analog-to-digital conversion, information processing and data distribution, detecting and sensing ships in a monitoring area in real time and sending the information about a ship target in front which is likely to hit a pier to a control module of the alarm subsystem. The alarm subsystem comprises the control module, an acousto-optic alarm module, and a video acquisition module. The alarm subsystem is used for evaluating the threat of the target according to the information about the ship target and forming alarm trigger information, and camera-shooting the ship target in the close-range advancing process when the distance from the confirmed threat target to the pier reaches a corresponding preset distance threshold. With the system, active early warning and surveillance for ships in front which are likely to hit a bridge pier can be carried out at all time and in all weathers.

The invention discloses an automatic recovering, distributing and storing vehicle for traffic cones. The automatic recovering, distributing and storing vehicle for the traffic cones comprises a truck, wherein a cargo tank is arranged at the rear part of the truck; a front traffic cone turnover mechanism, a four-jaw traffic cone turnover device, a traffic cone collection device and a bi-directional guiding and positioning mechanism which can be folded and retracted are arranged on one side of the truck from the head of the truck to the tail of the truck sequentially, a traffic cone transfer device is arranged in the cargo tank, a shear type multi-linkage lifting transport mechanism for the traffic cones is arranged on one side of the traffic cone transfer device, and a multi-layer automatic storage stacking rack for the traffic cones is arranged in the cargo tank; a control center for controlling a system is arranged. The automatic recovering, distributing and storing vehicle for the traffic cones can complete automatic recovering and distributing work of the traffic cones, saves manpower, is convenient to operate and high in safety and working efficiency and realizes fully-automatic control; the working mechanisms are designed to be retractable, and the automatic recovering, distributing and storing vehicle for the traffic cones can normally drive when in a non-working state; revolutionary breakthrough of the automatic storage efficiency and the unit storage quantity of the traffic cones are obtained, and the practicability of the automatic recovering, distributing and storing vehicle for the traffic cones is higher.

A method for repairing the crack on arc surface of metallic object features that an arc profile plate with the copied crack line, temporary installation holes and the central locating holes arranged at intervals, several repairing screw bolts and nuts, and the arc inserts for preventing the extension of crack are used.

The invention discloses an aluminum solution stirring device of an air-cooled composite magnetic field. The aluminum solution stirring device comprises a rotating shaft which is vertically arranged on a frame, wherein the bottom end of the rotating shaft is connected with a power device; a magnetic yoke of which the upper plane inclines outwards is arranged at the upper end of the rotating shaft; at least two grid-type direct-current coils which are annularly distributed uniformly at intervals and are vertical to the upper plane are arranged on the upper plane; an iron core is arranged in each grid-type direct-current coil; the equidirectional ends of every two adjacent iron cores have opposite polarities; a high-temperature-resistant permanent magnet of which the polarity is repellent to that of the upper end of each iron core is arranged between every two grid-type direct-current coils; the outer side of each grid-type direct-current coil is provided with an air cooling device; and a non-magnetic outer cover is arranged above the frame. The stirring device disclosed by the invention has a large acting range on an aluminum solution in an aluminum smelting furnace under the action of a composite magnetic field formed by the coaction between an electromagnetic field and a permanently-magnetic field; the height and the intensity of a magnetic line of force are enhanced; and the aluminum solution stirring device has large permeation depth on the aluminum solution, large magnetic field force, large stirring force, high efficiency for stirring and a wide application range.

The invention discloses a fretsaw cutting device which comprises an execution portion and a positioning clamping portion. The execution portion comprises a fretsaw, a profiled supporting piece, a supporting piece rotating shaft, a movable sliding table, a fixed sliding table, a fretsaw wheel, a profiled roller and a power source, the positioning clamping portion is of a multi-jaw structure and comprises clamping jaws, a cross-shaped universal shaft and a universal shaft connecting rod. According to the device, the clamping jaws evenly distributed along the circumference are adopted for clamping an object to be cut; by adopting the movable and fixed combined sliding table mode, rotation in the circumferential direction of the object to be cut is performed; by adopting the profiled supporting piece and the profiled roller at the tail end, profiling is performed; cutting is performed by adopting the fretsaw mode. The fretsaw cutting device is well applicable to comb discharging operationof comb handles on banana stalk, and has the advantages of being small in overall size, simple in structure, wide in stalk adaptability, high in reliability, good in profiling effect, small in cut, good in cutting quality, low in energy consumption cost and the like.

The invention discloses a friction power generator-based vibration-magnetic field energy hybrid collection device. The friction power generator-based vibration-magnetic field energy hybrid collectiondevice comprises a support assembly, a cantilever beam assembly and a friction nanometer power generation assembly, wherein the support assembly comprises a vertical post and a cross beam, one end ofthe cross beam is fixed with the vertical post, the cantilever beam assembly comprises a cantilever beam and a permanent magnet, the cantilever beam is arranged below the cross beam, one end of the cantilever beam is fixed on the vertical post, the permanent magnet is arranged on a lower surface of the other end of the cantilever beam, the friction nanometer power generation assembly comprises anupper electrode plate, a lower electrode plate and a polymer insulation sheet, the upper electrode plate is arranged below the other end of the cross beam, the lower electrode plate is arranged abovethe other end of the cantilever beam and is opposite to the upper electrode plate, the polymer insulation sheet is fixed on a upper surface of the lower electrode plate, and a gap is formed between the polymer insulation sheet and the upper electrode plate. The device can be used for simultaneously collecting vibration and magnetic field energy in an environment and has the characteristics of simple structure, high working applicability and high power density.

The invention belongs to the technical field of microbial culture, particularly relates to a culture method of Staphylococcus sciuri capable of resisting a high-salt environment, and further relates to application of the Staphylococcus sciuri in treatment of fermentation production wastewater. The application of the Staphylococcus sciuri F-E8-1 capable of resisting the high-salt environment in rapid degradation of residual sugar in the fermentation production wastewater of organic acid and/ or amino acid in the high-salt environment is the range of key protection of the invention. The specificfermentation production wastewater is treated through a microbial strain, so that the Staphylococcus sciuri F-E8-1 has the significant advantages of being low in operation cost, low in consumption, high in efficiency, high in adaptability, relatively stable in operation, convenient and fast to operate and manage and the like. The Staphylococcus sciuri provided by the invention has excellent high-salt resistance, and is good in treatment effect in the treatment process of a wastewater body with high salt content. The high-salt wastewater is treated by adopting the strain disclosed by the invention, so that the consumed time is short and the treatment effect is good.

The invention provides a simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation. The simple well mouth platform system can be dismounted and mounted rapidly, is convenient to transport and can achieve environment-friendly operation of oil-water wells. The simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation is characterized in that the system comprises a simple well mouth platform and a simple well mouth oil collection tank. The simple well mouth platform comprises a supporting frame, adjustable supporting legs, a steel grating and the like, can be rapidly assembled through plug pins, jackscrews and the like, and can adapt to different well mouth structures and various ground environments. The simple well mouth oil collection tank is formed by pairing a left steel tank and a right steel tank which are approximately symmetrical in structural form, can be connected with an inlet of a self-priming pump through a soft tee joint in the way of keeping off the well mouth, and can collect dirty oil and sewage within the range of the platform and deliver the dirty oil and the sewage into a storage tank at any time. The well mouth platform system can be dismounted and mounted rapidly and is convenient to transport, the preparation time for well repair work is effectively shortened, safe and stable supporting is provided for well repair work, and a good environment-friendly working condition is provided for minor repair work of oil fields.

The invention discloses a near-net forming device for a multi-axis and axis variable zero component. The near-net forming device comprises a fixed base, a first stand column, a gantry crane, a composite moving platform, a workbench, a rotating cross beam, a linkage cross beam, a laser material reducing module and the like. The rotating cross beam horizontally moves relative to the gantry crane cross beam; the linkage cross beam rotates relative to the rotating cross beam; the material adding module and the material grinding and cutting module synchronously and horizontally move relative to the linkage cross beam; the gantry crane beam moves up and down relative to the gantry crane stand columns. The composite moving platform can horizontally move relative to the fixed base, first stand columns are arranged on the outer sides of at least two end portions of the workbench, the first stand columns are fixed to the composite moving platform, and the workbench can obliquely move relative to the first stand columns. The invention has the advantages of compact structure and the like.

The invention discloses a ridging carrot planting harvester and a using method thereof. The ridging carrot planting harvester comprises depth rollers, frames, first baffles, first transmission shaftsand a supporting frame, the depth rollers are arranged at the rear ends of the bottoms of the frames, the first baffles are mounted on the two sides of the frames, vibrating wheels are arranged at thepositions, close to the lower parts of the first baffles, of one sides of the frames, gratings are arranged between the frames, the first transmission shafts are arranged at the front ends of the bottoms of the frames, the end parts of the first transmission shafts are coaxially connected with a suspension head, and the supporting frame is mounted at the tops of the front sides of the frames. Theridging carrot planting harvester has the beneficial effects that the work adaptability is high, work functions such as tassel cutting, excavating, separating, cleaning and automatically dischargingcan be completed at a time, when tassel cutting is carried out, carrot tassels flow out from one side of the frame, carrots flow out from the rear end of the frame, separating work of the carrots andthe tassels can be effectively completed, labor is not required for excavating, and the labor cost is greatly reduced.

The invention discloses a mechanical arm fine adjustment control quantity interpretation method and a computer readable storage medium. The method comprises the following steps: pre-storing a target scene image; acquiring a real-time scene image; extracting reference scale marks from the target scene image and the real-time scene image respectively, and correcting the real-time scene image according to the scale relation between the two images to obtain a corrected image, wherein the imaging size of the corrected image is the same as that of the target scene image; determining the to-be-moved amount of a mechanical arm in the optical axis direction according to a scale change relation between the real-time scene image and the corrected image; and extracting positioning reference points from the target scene image and the corrected image respectively, and calculating the to-be-moved amount of the mechanical arm in the direction perpendicular to the optical axis according to the position deviation between the two positioning reference points. According to the method, the accurate control quantity can be measured without requiring that a camera is of accurate or effective camera position attitude calibration parameters, and the adaptability is high.

The invention discloses pumping unit automatic-control equipment capable of achieving automatic parameter adjustment without a load sensor. The equipment is composed of a digital control system, an automatic-control equipment box body, a voltage sensor, a current sensor and an motor driver, wherein the digital control system achieves an automatic parameter adjustment algorithm, and the motor driver has a four-quadrant operation capability; the digital control system with the automatic parameter adjustment function comprises an automatic parameter adjustment controller unit, a communication interface unit, a sensor interface unit, a visual liquid crystal display unit, a temperature detecting unit, a keyboard, a Flash storage unit and a USB storage interface unit, wherein the communication interface unit faces the motor driver running in four quadrants, the sensor interface unit faces the voltage sensor and the current sensor; the automatic parameter adjustment means that manual hand-actuated interference is not needed in an automatic-control equipment running process, and running parameters of an alternating current motor power driver are self-adaptively and proactively adjusted according to the working conditions of a pumping unit. The pumping unit automatic-control equipment capable of achieving the automatic parameter adjustment without the load sensor has the advantages of strong work adaptability, self-adaptive optimization, automatic parameter adjustment and the like.

The invention relates to a high-power LED lamp heat dissipation device, and belongs to the technical field of LED heat dissipation. The high-power LED lamp heat dissipation device comprises an upper lampshade, a circuit board, a heat dissipation fan, a ribbed shell, a gas-liquid pulsating phase change heat pipe, a mounting base, an LED lamp bead integrated board, a lower lampshade and a glass cover plate. The high-power LED lamp heat dissipation device takes the gas-liquid pulsating phase change heat pipe as a core heat transfer component, and heat production of a bottom high-power LED lamp bead array is efficiently transmitted to a three-dimensional space and dissipated quickly; a self-wetting fluid working medium filled in the pipe can automatically moisten the evaporation section of theheat pipe, and the "drying" limit of the heat pipe can be effectively improved; and the capillary suction produced by micro grooves on the inner wall of the heat pipe can further enhance the wettability of the working medium to the inner wall of a whole pipe body, so that the temperature uniformity and heat transfer limit are further improved. Compared with an existing metal ribbed LED lighting and heat dissipation device and traditional heat pipe LED lighting and heat dissipation devices such as capillary heat pipes and gravity heat pipes, the high-power LED lamp heat dissipation device hasbetter heat transfer performance, higher heat transfer limit and better working adaptability.

The invention discloses an excavator forearm and an excavator. The excavator forearm comprises a forearm body, a cavity is formed inside the forearm body, the excavator forearm further comprises a bearing plate, the bearing plate is arranged in the inner cavity of the forearm body, the bearing plate is connected with the forearm body to form a slide way inside the forearm body in the length direction of the forearm body, the tail part of the forearm body is provided with an opening hole communicating with the slide way inside the forearm body, the excavator forearm further comprises a rear arm body, the rear arm body comprises a counterweight and a rear arm, the counterweight is arranged at the rear part of the rear arm, the front end of the rear arm is inserted into the slide way inside the forearm body from the opening hole in the tail part of the forearm body, the excavator forearm further comprises a telescopic cylinder, one end of the telescopic cylinder is connected with the forearm body, and the other end of the telescopic cylinder is connected with the rear arm body. The excavator forearm and the excavator are compact and reasonable in structure, low in manufacturing cost and easy to implement.

The material increasing and decreasing double-station synchronous machining device comprises a fixed base, a gantry crane, a material increasing module, a grinding and cutting material module and a composite workbench, the gantry crane comprises a gantry crane cross beam and gantry crane stand columns, a rotating cross beam is arranged below the gantry crane cross beam, a first horizontal driving mechanism is arranged in the gantry crane cross beam, and a second horizontal driving mechanism is arranged in the gantry crane cross beam; the rotating cross beam is driven by the first horizontal driving mechanism to horizontally move relative to the gantry crane cross beam; a linkage cross beam is arranged below the rotating cross beam, a rotating driving mechanism is arranged in the rotating cross beam, the linkage cross beam is driven by the rotating driving mechanism to rotate, the material adding module and the grinding and cutting module are installed on the lower portion of the linkage cross beam, and a second horizontal driving mechanism is arranged in the linkage cross beam. And the second horizontal driving mechanism drives the material adding module and the grinding and cutting module to horizontally move. According to the invention, one-time additive and subtractive machining of the component with the variable cross section can be realized.

The invention discloses an additive and subtractive material double-station synchronous machining device for complex structural parts, which comprises a fixed base, a gantry crane, an additive material module, a subtractive material module and a composite workbench, the gantry crane comprises a gantry crane cross beam and a gantry crane stand column, and the gantry crane cross beam is located above the composite workbench; the gantry crane stand columns are located at the two ends of the gantry crane cross beam and fixed to the fixing bases, the material adding module and the material reducing module are located on the gantry crane cross beam and conduct material adding and reducing machining on parts on the composite workbench, and the device comprises a linkage cross beam and a rotation driving mechanism located in the gantry crane cross beam. The material adding module and the material reducing module are installed on the lower portion of the linkage cross beam and can horizontally move relative to the linkage cross beam, and the linkage cross beam is driven by the rotation driving mechanism to rotate. The structure is compact, and the machining mode is flexible and variable.

The invention relates to an electrolytic magnesium anode sublimate filtering device which is characterized in that a chlorine concentration detector is arranged on an elliptical seal head at the top of a cylinder body, a chlorine outlet assembly, a differential pressure transmitter and a pulse dust-cleaning device are arranged at the upper part of the cylinder body, an accident state treatment valve and a nitrogen replacement device are arranged at the middle of the cylinder body, an assistance type access door is arranged the lower part of the cylinder body, a conical ash hopper is arranged at the bottom of the cylinder body, a tangent air inlet assembly is arranged on the conical ash hopper, a filter unit is arranged in the cylinder body, an airflow distributing device is arranged on the tangent air inlet assembly, and an ash hoper air hammer, an ash hopper manual gate valve, a metal compensator and a shaft-free spiral ash conveyor are sequentially arranged at the bottom of the conical ash hopper. The electrolytic magnesium anode sublimate filtering device is capable of filtering and purifying an electrolytic magnesium anode sublimate to ensure that purified high-concentration chlorine can be used as a production raw material of PVC (polyvinyl chloride), and has the characteristics of simplicity in control, high filtering and purifying efficiency, good sealing property, safety and reliability in operation, tangent air inlet, and thorough ash removal.