44results about How to "Highly reasonable" patented technology

The invention provides a mechanical property parameter detection device of an in-vitro cornea. The mechanical property parameter detection device comprises an installation platform and a controller, wherein a cornea fixation mechanism, deformation quantity acquisition mechanisms and a deformation drive mechanism are arranged on the installation platform, each deformation quantity acquisition mechanism comprises a distance sensor and at least two high-speed cameras, an installation frame is vertically arranged on the installation platform, and each high-speed camera is provided with a rotation drive mechanism; the location plate of the distance sensor is further provided with a slide drive mechanism, and an angle adjustment mechanism; the cornea fixation mechanism comprises an accommodating cabin and a clamping mechanism, and the clamping mechanism comprises a lamination panel, a clamping unit and a drive unit. The mechanical property parameter detection device provided by the invention has the following beneficial effects that the number and the positions of the deformation quantity acquisition mechanisms are reasonably arranged, thus facilitating post-processing; the distance of the distance sensor relative to the accommodating cabin is randomly adjustable, and the height of the distance sensor is adjustable, thus guaranteeing alignment with the central position of the accommodating cabin; the angles of the high-speed cameras are adjustable, thus improving the detection accuracy.

The invention discloses a method for pruning a tea tree. After spring tea is picked every year, a tree crown of the tea tree which is more than 30 to 60 centimeters away from the ground is pruned completely by using a tea tree pruning machine in a horizontal pruning method from May 2nd to 15th. Due to the adoption of the pruning mode, exuberant branches with small physiological ages can be promoted to be sprouted from the tea tree, and large and full buds can be obtained in the following spring to meet the requirement on early time and quality of famous and high-quality single-bud tea. In addition, the method has certain effects on the prevention and control of plant diseases and insect pests of tea gardens and the improvement of the utilization rate of fertilizer water and the picking efficiency of the tea gardens.

An all-pass mode overpass without intersection points and conflict points can facilitate driving with high speed. It is a full-fresh design proposal of overpass which breaks conventionality and traditional custom. Taking world acknowledged physical conservation law as the principle, an overpass with more smart conception, more unique model, more natural connection, more entire function, more clear simpleness, more rational fluency and capability of resolving all difficulties in transportation is designed. The overpass has small area, low cost, on conflict points, no intersection points and can reduce traffic accidents, protect lives, save energy sources and time, initiate separated driving of automobiles and non-automobiles, close history of left turning vehicles turning right firstly, has clear direction of turn-around line which is clear at a glance for both new and old drivers. It integrates many merits in the smallest diameter and changes the structure thoroughly.

The invention discloses a tight oil and gas reservoir pressure test process matched device and a using method. The tight oil and gas reservoir pressure test process matched device comprises a large flow pump, a small flow pump and a controlling and recording system used for controlling start, stop and the output flow of the large flow pump and the small flow pump; a liquid storing tank is further included; input manifolds of the large flow pump and the small flow pump of the liquid storing tank are communicated with an output manifold of the liquid storing tank; output manifolds of the large flow pump and the small flow pump are each provided with a check valve; the output manifold of the liquid storing tank is further provided with an overflow valve and a second electronic pressure meter used for monitoring pressure of liquid in the manifold; one-way oil and water flow-based detection is achieved; in the process of pressure testing before testing of a blowout preventing device and other auxiliary devices and in the process of testing, injected fluid is automatically controlled, and an output one-way fluid device is stabilized.

The invention discloses a damping spring vibration isolator device with expansion sleeves. The device comprises an upper bearing plate component, wherein the upper bearing plate component and a lower bearing plate component are connected with an upper sleeve and a lower sleeve for mounting a damper component; the upper and lower ends of the damper component are connected into the upper sleeve and the lower sleeve through the expansion sleeves respectively; the bottom of the lower bearing plate component is connected with a height adjusting component. A mounting and adjusting construction method of the damping spring vibration isolator device with the expansion sleeves comprises the following steps: assembling the damping spring vibration isolator device with the expansion sleeves; arranging the damping spring vibration isolator device with the expansion sleeves at an equipment foundation; adjusting height, releasing pre-compression of the spring and adjusting the height again. The damping spring vibration isolator device with the expansion sleeves can be locked after the upper and lower bearing plate components and the spring are assembled and the pre-compression is applied, and is convenient to assemble and reliable to connect; the length of the damper and the height of the vibration isolator are rational; the damping spring vibration isolator device with the expansion sleeves is adjustable in height; the mounting and adjusting construction method is simple and convenient; the precision is guaranteed; the construction efficiency is favorably improved; the construction period is shortened.

The invention provides an efficient dryer facilitating fertilizer forming. The efficient dryer facilitating fertilizer forming comprises an obliquely arranged roller, a transmission mechanism connected with the outer surface of the roller and a bracket part. A feeding port is connected with the left side of the roller, a discharging port is connected with the right side of the roller, a hot blastheater is connected with the right side of the roller through a wind guide pipe, and dust removers are connected with the two sides of the roller; and the dust removers are both connected with a frequency conversion fan, a screening box is arranged over the discharging port, a dust collecting box is arranged on the left side of the screening box, and a charging box is arranged on the right side ofthe screening box. According to the efficient dryer facilitating fertilizer forming, the drying effect is good, fertilizer drying is even, dust removing can be conducted in the drying process and after drying is conducted, the fertilizer quality is obviously improved, cooling screening can be integrally achieved after drying is completed, the labor cost is reduced, and the market prospect of thedryer is promoted.

The invention discloses a device used for automatically measuring and compensating for the water level. A double-chamber balance container is arranged outside of a boiler barrel. A separating plate is arranged in a shell. A communicating device is arranged in the shell. The boiler barrel is connected with a descending pipe which is provided with a control valve I and communicated with a condensation pipe. The condensation pipe is communicated with the bottom end of the shell. A steam pipe is provided with a control valve III and connected with the boiler barrel. The condensation pipe is provided with a control valve II. A control box is arranged outside the boiler barrel and the shell and connected with the control valve I, the control valve II and the control valve III. A pressure sensor I and a pressure sensor II are arranged in a cavity of the shell. The device not only can automatically and accurately measure the water level in a boiler, but also can automatically compensate for the water level according to the measurement result so that the water level in the boiler can keep at a reasonable height. Labor intensity is relieved, and work continuity and safety are improved.

The invention discloses a mechanical automation accurate gripping device which comprises a device body; a base is arranged at the bottom of the device body; the right end of the device body is fixedly connected with a control device through a bolt and a screw; a beam is fixed to the upper end of the device body; a rotation device is installed at the middle part of the beam; fixing rods are arranged at the upper ends of the two sides of the beam; manipulators, each of which is composed of a rack, a connector, a mechanical grabber, a movable frame and an arc-shaped groove, are fixedly installed at the lower ends of the fixing rods respectively; each connector is fixed to the lower end of the corresponding rack; the lower end of each connector is movably connected with the corresponding mechanical grabber through a rotary shaft; each movable frame is arranged at the lower end of the left side of the corresponding rack; and the lower end of each movable frame is fixedly connected with the corresponding arc-shaped groove. The mechanical automation accurate gripping device has the advantages of reasonable structure design, convenience in use, simpleness in operation, safety, efficiency and the like and can be generally popularized and used.

The invention discloses a toy. The toy comprises a casing, wherein a water storage part is arranged in the casing, an air bag matched with the water storage part is arranged at the water storage part, and a turning cover for controlling the air bag to be compressed is arranged on the casing and movably connected with the casing. Due to matching of the turning cover and the air bag, water stored in the water storage part can be sprayed out conveniently, and a good water spraying amusement effect can be realized.

The invention relates to an electrolysis preparation device for ozone. An anode catalyst membrane plate, a cathode catalyst membrane plate and a PEM membrane in an electrolysis electrode assembly alladopt elastic deformable materials. An electrolysis generator adjusting device is provided and includes a vertical shaft, an adjusting slide block, a supporting slide block, a fixing block and adjusting frames. Adjusting bars and a plurality of pull bars are disposed in each adjusting frame, and are movably hinged to the adjusting slide block and the supporting slide block on the vertical shaft. Aplurality of the adjusting frames are disposed at the periphery direction of the vertical shaft and encircle to form a cylindric shape. The left and right adjusting bars are pushed to move up and down, thus pushing each pull bar hinged with the adjusting bars in the corresponding adjusting frame so that the electrolysis electrode assembly tightly covering the cylindric shape formed by the plurality of adjusting frames is thereupon deformed elastically to a certain degree, and the ozone preparation speed is increased.

The invention discloses a man-vehicle-layered interchange type overpass. The man-vehicle-layered interchange type overpass comprises a transverse bridge and a longitudinal bridge which allow dual-way traveling to be achieved; the transverse bridge and the longitudinal bridge each comprise a lane A and a lane B, wherein each lane A comprises a left-handed rotation way, a direct way and a right-handed rotation way; and the lanes are intersected to form a low layer and a high layer. The man-vehicle-layered interchange type overpass further comprises a cross-shaped sidewalk arranged on the ground. According to the man-vehicle-layered interchange type overpass, the lanes for different vehicles are singly arranged and are in different running directions, all the lanes are not intersected and not influenced with each other, and man-vehicle layering is achieved; and the bridge approaching length is short, the floor space is small, the manufacturing cost is low, the traffic efficiency and the safety performance are high, and the man-vehicle-layered interchange type overpass can be widely built and applied to crossroads of cities.

The invention provides a method for improving SiC stress property of a shallow trench isolation edge. The method comprises the steps of: firstly, depositing a silicon dioxide cushion layer with a first thickness and a silicon nitride cushion layer with a second thickness on the surface of a silicon substrate in sequence; secondly, with respect to the utilized photoetching process, choosing the first thickness of the silicon dioxide cushion layer to control a shallow trench isolation height to be formed, wherein the chosen silicon dioxide cushion layer satisfies the photoetching requirement and the stress requirement of the silicon nitride cushion layer with the second thickness; thirdly, actively photoetching and etching the silicon dioxide cushion layer, the silicon nitride cushion layer and the silicon substrate so as to form a groove in the silicon substrate; fourthly, filling silicon dioxide in the groove and flattening the filled silicon dioxide through chemical and mechanical grinding to form shallow trench isolation; peeling off the silicon nitride cushion layer and partially removing the silicon dioxide cushion layer to form the silicon dioxide cushion layer with the preset residual thickness.

The invention provides a stereo garage which is high in space utilization and convenient and fast to parking and pick up cars andparking-picking up method, a robot capable of carrying cars is used, and the problems of inconvenient car storing and fetching and low space utilization in an existing stereo garage are solved. The stereo garage with the robot comprises a stereo garage body, a car-carrying robot used for moving the cars, an elevator used for carrying cars to move up and down, a garage control system, an information processing platform and a terminal application system. The stereo garage body, the elevator and the car-carrying robot are connected with the garage control system in a signal mode, the garage control system is connected with the information processing platform in a signal mode, the information processing platform is connected with the terminal application system in a signal mode, and the elevator is arranged at an entrance / exit position of parking spaces of the stereo garage. The garage control system is used for controlling the car-carrying robot to carry the cars to take the elevator to reach spare parking space.

The invention discloses a power distribution apparatus with main transformer low-framework traverse. The existing power distribution apparatus is large in longitudinal dimensions and large in occupied area; and in addition, by adopting a conventional framework, the framework is relatively high in height. The invention adopts a technical scheme as follows: three phases of an II section bus are upwardly led to an upper overline; then an A phase and a B phase are led out from the upper overline through flexible wires to a suspension pipe bus, and a C phase is led to a supporting column insulator; three phases of an I section bus are downwardly led to HGIS equipment; after passing through the HGIS equipment, an A phase and a B phase are led to the suspension pipe bus, and a C phase is led to the supporting column insulator; the A phases and B phases of the II section bus and the I section bus pass through suspension pipe traverse and then are led downwardly to a lightning arrester, and then are led upwardly from the lightning arrester to a main transformer overline; and the C phases of the II section bus and the I section bus are both led to the lightning arrester, and then are led upwardly from the lightning arrester to the main transformer overline. By virtue of framework optimization, the power distribution apparatus is small in longitudinal dimensions and low in height.

The invention discloses an automobile safety seat with an intelligent and adjustable head support height and a head support height adjusting method. The automobile safety seat with the intelligent and adjustable head support height comprises a backrest, a head support and a height adjusting module, wherein the head support is arranged on the backrest, and the height adjusting module is used for adjusting the height of the head support; the height adjusting module comprises a power mechanism, a transmission mechanism, a detection sensor and a controller; the transmission mechanism is arranged in a main shell of the backrest; the head support is fixedly connected with the transmission mechanism through a fixed connecting piece; the transmission mechanism is connected with an output end of the power mechanism; the detection sensor is arranged on the head support; the power mechanism and the detection sensor are electrically connected with the controller; the controller receives position relation information, detected by the detection sensor, of the head support and a human body sitting in the safety seat and controls the power mechanism to act; and under the driving effect of the power mechanism, the transmission mechanism drives the head support to move up and down. According to the automobile safety seat with the intelligent and adjustable head support height, the height of the head support is automatically adjusted by using a sensing technology to adapt to taking demands of sitting postures of different children or the same child at different times; and therefore, the automobile safety seat with the intelligent and adjustable head support height is time-saving and labor-saving.

The invention relates to a rice milling machine. A first-level rice bin is located on the upper portion of one side of a case, the first-level rice bin is communicated with a second-level rice bin located on the upper portion of the other side of the case through a feeding device, the second-level rice bin is communicated with an inlet of a rice milling mechanism located under the second-level rice bin, an outlet in the front side of the rice milling mechanism is provided with a packing machine, a chaff outlet of the rice milling mechanism is communicated with a chaff collection bag located under the first-level rice bin, and a case door is provided with a first visual window and a second visual window. The rice milling machine has the advantages that the first-level rice bin and the chaffcollection bag are arranged at one side of the case, the rice bins have enough space to store a large amount of unhusked rice, and the chaff collection bag is separated from the rice milling mechanism and the packing machine, which avoids the situation that dust affects normal operation of the rice milling mechanism and the packing machine; the inner structure of the rice milling machine is arranged compactly, the structure is reasonable, and consumers can visually watch the process of rice from the second-level rice bin to packing through the first visual window and the second visual window,so that the consumers are more trustful in the product.

The invention discloses a suspension type headstock chair bracket welding fixture. The suspension type headstock chair bracket welding fixture comprises a locating rack, a lifting stand, and a plurality of driving oil cylinders for driving the lifting stand to lift; a plurality of first fixing devices for fixing a headstock chair bracket are arranged on the locating rack and a plurality of secondfixing devices for fixing footboard front upright columns; the first fixing devices comprise first base rods, part supporting plates and a plurality of binding bands; the second fixing devices comprise second base rods, part supporting plates and a plurality of binding bands; and the lifting stand is located above and connected with the locating rack. The suspension type headstock chair bracket welding fixture has the beneficial effects that clamping location can be carried out effectively, and during clamping, an operating position is low, the clamping difficulty is low, the height is reasonable during welding and welding operation by a worker is facilitated.

The invention discloses a film pasting device with a cleaning and wiping structure and for an outer window of a high-rise building. The film pasting device comprises a water storage tank, wherein a water conveying part is mounted at the top of the water storage tank, a scrubbing part is connected to the left side of the water conveying part, and a limiting part is mounted on the right end surface of the scrubbing part; a supporting part is arranged on the front side of the scrubbing part, a film pasting scraper piece is installed at the top of the scrubbing part, an inserting part is arranged on the front side of the supporting part, and a controller is installed on the front side of the lower portion of the supporting part; and the left side of the water storage tank is connected with a water collecting part, and a storage battery electrically connected with the controller is installed on the rear end face of the water storage tank. According to the film pasting device, the scrubbing part and the film pasting scraper piece are arranged, and the scrubbing part and the film pasting scraper piece are of an integrated structure, so the film pasting device and a scrubbing tool do not need to be carried separately, the using convenience of the film pasting device is improved, and the wasting phenomenon of water sources is reduced through the arrangement of the water collecting part.

The invention provides a method for improving SiC stress property of a shallow trench isolation edge. The method comprises the steps of: firstly, depositing a silicon dioxide cushion layer with a first thickness and a silicon nitride cushion layer with a second thickness on the surface of a silicon substrate in sequence; secondly, with respect to the utilized photoetching process, choosing the first thickness of the silicon dioxide cushion layer to control a shallow trench isolation height to be formed, wherein the chosen silicon dioxide cushion layer satisfies the photoetching requirement and the stress requirement of the silicon nitride cushion layer with the second thickness; thirdly, actively photoetching and etching the silicon dioxide cushion layer, the silicon nitride cushion layer and the silicon substrate so as to form a groove in the silicon substrate; fourthly, filling silicon dioxide in the groove and flattening the filled silicon dioxide through chemical and mechanical grinding to form shallow trench isolation; peeling off the silicon nitride cushion layer and partially removing the silicon dioxide cushion layer to form the silicon dioxide cushion layer with the preset residual thickness.

The invention provides a mechanical property parameter detection device of an in-vitro cornea. The mechanical property parameter detection device comprises an installation platform and a controller, wherein a cornea fixation mechanism, deformation quantity acquisition mechanisms and a deformation drive mechanism are arranged on the installation platform, each deformation quantity acquisition mechanism comprises a distance sensor and at least two high-speed cameras, an installation frame is vertically arranged on the installation platform, and each high-speed camera is provided with a rotation drive mechanism; the location plate of the distance sensor is further provided with a slide drive mechanism, and an angle adjustment mechanism; the cornea fixation mechanism comprises an accommodating cabin and a clamping mechanism, and the clamping mechanism comprises a lamination panel, a clamping unit and a drive unit. The mechanical property parameter detection device provided by the invention has the following beneficial effects that the number and the positions of the deformation quantity acquisition mechanisms are reasonably arranged, thus facilitating post-processing; the distance of the distance sensor relative to the accommodating cabin is randomly adjustable, and the height of the distance sensor is adjustable, thus guaranteeing alignment with the central position of the accommodating cabin; the angles of the high-speed cameras are adjustable, thus improving the detection accuracy.

The invention discloses a car safety seat with an intelligently adjustable height of the headrest and a method for adjusting the height of the headrest. The safety seat includes a backrest, a headrest arranged on the backrest, and a height adjustment module for adjusting the height of the headrest. The adjustment module includes a power mechanism, a transmission mechanism, a detection sensor and a controller. The transmission mechanism is arranged in the main shell of the backrest. The headrest is fixedly connected with the transmission mechanism through a fixed connector. On the headrest, the power mechanism and the detection sensor are electrically connected to the controller; the controller receives the positional relationship information between the headrest and the human body in the safety seat detected by the detection sensor, and controls the action of the power mechanism. Under the action, the transmission mechanism drives the head support to move up and down. The car safety seat of the present invention adopts the sensor technology to automatically adjust the height of the headrest, adapts to the riding needs of different children or the same child in different periods and sitting postures, and saves time and effort.

The invention discloses a suspension type headstock chair bracket welding fixture. The suspension type headstock chair bracket welding fixture comprises a locating rack, a lifting stand, and a plurality of driving oil cylinders for driving the lifting stand to lift; a plurality of first fixing devices for fixing a headstock chair bracket are arranged on the locating rack and a plurality of secondfixing devices for fixing footboard front upright columns; the first fixing devices comprise first base rods, part supporting plates and a plurality of binding bands; the second fixing devices comprise second base rods, part supporting plates and a plurality of binding bands; and the lifting stand is located above and connected with the locating rack. The suspension type headstock chair bracket welding fixture has the beneficial effects that clamping location can be carried out effectively, and during clamping, an operating position is low, the clamping difficulty is low, the height is reasonable during welding and welding operation by a worker is facilitated.

The invention relates to a sitting type gynecological cleaner comprising a supporting chair and a cleaner, wherein the supporting chair comprises a seat frame, a back frame connected to the seat frameby a combined rotating shaft, back frame rotating shafts disposed on the left and right sides of the back frame, armrests connected to the back frame rotating shafts, armrest rotating shafts disposedon the armrests, seat frame rotating shafts distributed on both sides of the seat frame, second supporting legs simultaneously connected to the seat frame rotating shafts and the armrest rotating shafts and first supporting legs simultaneously connected to the combined rotating shaft and the armrest rotating shafts; and the cleaner includes a medicine bottle, a pressurizer, a tee, an annular blocking piece, a spring pressure switch, a snakelike hose, a handle and a disposable hose. A sitting cleaning mode is adopted to facilitate women's cleaning of the external genital organs, the internal genital organs and the cervix.

The invention relates to the field of material processing technology and discloses a cleaning equipment for material processing, which includes a cleaning box. A conveyor belt is provided at the entrance of the cleaning box. A slider is slidably connected to the cleaning box, and a first slider is slidably connected to the slider. Wedge rod, a first spring is connected between the first wedge rod and the slide block, a wedge groove is provided on the slide block, and a second spring is connected between the slide block and the cleaning box; the first wedge rod is provided with gear teeth, and the first wedge rod is provided with gear teeth. A wedge rod is meshed with a first gear through gear teeth, and a second gear meshed with the first gear is rotatably connected in the cleaning box. The second gear is meshed with a rack; the rack is provided with a support plate, and the support plate is provided with a nozzle. and a cleaning brush; there is a placement plate in the cleaning box, a control switch is provided in the placement plate, a wedge plate is slidingly connected in the placement plate, a third spring is connected between the wedge plate and the placement plate, and there is a wedge plate for inserting the wedge. The second wedge rod of the groove. This equipment solves the problem in the prior art that material processing and cleaning equipment cannot thoroughly clean impurities on the material surface.

The invention belongs to the tea tree cultivation technical field, and specifically relates to a tea garden simplification cultivation management method at least comprising the following 4 steps: moisture conservation tillage reduction, fertilizer application, low-topping trimming and physical insect control; the moisture conservation tillage reduction comprises seed broadcasting of trifolium repens; the fertilizer application refers to the following: forming a coverage on the trifolium repens and controlling tea garden soil water content to be 25-30%, and uniformly broadcasting the fertilizer in a tea line-surface scope or between the tea lines; low-topping trimming refers to that branches 5-10cm above the ground on the tea tree root crown are all cut off, then clipping positions are gradually lifted each year for trimming, and 3-5 years is a cycle; physical insect control is that a three-color mixing plate is suspended 10-15cm above a tea tree top. The method can realize large and plump buds, can satisfy early / strong demanding features of famous tea against material, and can reduce fertilizer and pesticide production investment, thus reducing tea garden environment damages.

The invention discloses a novel high-pressure brick production device. The device comprises a powder storage tank, a spiral conveyor, a material weighing scale, a powder stirring machine, a feeding mechanism, a replaceable high-pressure brick mold device, a brick outlet conveying belt and a brick clamping stacking machine. Due to ingenious design of the replaceable high-pressure brick mold device,the height between a forming machine main unit and the ground can be reduced, and a mold can be conveniently mounted, dismounted and replaced without dismounting the main engine. Compared with the prior art, the device has the beneficial effects that through reasonable split design of the mold, combined replacing can be carried out rapidly and conveniently according to the brick structure, production is facilitated, production efficiency is improved, in addition, a rack of a brick forming machine main engine is reasonable in height, the production device can be suitable for being mounted in afactory with the common height, the factory does not need to be heightened, foundation cost is reduced, and risks that building and equipment are too high can be solved.