14results about How to "Implementation settings" patented technology

The invention discloses modified porous alumina as well as a preparation method and application thereof, and belongs to the technical field of diaphragm materials. The modified porous alumina comprises porous alumina and a modification additive, the modification additive comprises at least one of pyridine, imidazole, indole, quinoline and morpholine; the mass ratio of the porous aluminum oxide to the modification additive is (100: 1)-(100: 40); the particle size of the porous alumina is 0.1 mu m-2 mu m, the pore volume is 0.01 cm < 3 > / g-0. 1 cm < 3 > / g, and the pore diameter is 3 nm-50 nm. The particle size of the porous alumina in the modified porous alumina is small, so that the arrangement of a thin coating of the diaphragm can be realized; the porous aluminum oxide has specific pore volume and pore diameter, so that the liquid retention property and the ionic conductivity of the diaphragm are improved; in addition, the porous aluminum oxide is also loaded with a modification additive, so that the wettability can be improved, HF free in the electrolyte can be effectively captured, and the reliability and safety of the lithium ion battery are improved.

The invention belongs to the technical field of concrete molds, and particularly relates to a concrete mold which comprises a bottom mold plate, a first outer mold plate and a second outer mold plate are arranged on the upper surface of the bottom mold plate, a fixed cross beam is connected to the top of the first outer mold plate and the top of the second outer mold plate, and an inner mold plate is connected to the bottom side of the fixed cross beam. A first mold hole is formed in the surface of the first outer mold plate, a second mold hole is formed in the surface of the inner mold plate, a transverse plate is connected to the inner wall of the inner mold plate, and a first threaded pipe penetrates through the interior of the transverse plate. According to the device, an embedded mold cylinder is inserted into a first mold hole and a second mold hole, when the embedded mold cylinder drives a threaded rod to move to a pipe opening of a first threaded pipe through a longitudinal plate and a first bearing, the threaded rod can rotate and move to the interior of the first threaded pipe, in this way, the position of the embedded mold cylinder can be fixed, and therefore reserved holes can be formed; the embedded mold cylinder is low in production process requirement and can adapt to pipe wall thicknesses of different concrete prefabricated pipelines.

The utility model discloses a positioning clamp for processing a polyvinylidene fluoride plate, which relates to the technical field of plate processing tools and comprises a placing table. A clamping assembly is arranged on the placing table; the clamping assembly comprises a first rotating plate, a center hole is formed in the top of the first rotating plate, first rotating shafts are fixed to the positions, located on the two sides of the center hole, of the top of the first rotating plate, and second rotating plates are rotationally matched with the circumferential side faces of the first rotating shafts and located above the first rotating plate. A U-shaped plate is fixed to the peripheral side face of the second rotating shaft and located above the second rotating plate, and a clamping plate is fixed to one end of the U-shaped plate. The distance between the two clamping plates is changed through rotating fit between the first rotating plate and the two second rotating plates, multi-angle clamping and fixing of the device in the polyvinylidene fluoride plate machining process are achieved through threaded rotating fit between the threaded plate and the threaded rod, and the clamping stability of the device is improved.

A working bucket device for an insulated boom truck comprises an outer bucket (14) used as an outer packaging part, an inner bucket (11) used as a lining part, and an embracing ring part arranged between an opening part of the inner bucket (11) and an opening part of the outer bucket (14), composite wall layer type bucket body arrangement is achieved through the outer bucket (14) and the inner bucket (11), and the outer bucket (14) and the inner bucket (11) are combined through the embracing ring part. According to the working bucket, the inner bucket (11) and the outer bucket (14) are in lap joint, the lap joint opening parts of the outer bucket (14) and the inner bucket (11) are connected in an embedded mode, the thickness of the supporting wall body of the working bucket is increased, the technical problem that one insulating bucket body is used is solved, and therefore the supporting strength of the working bucket is improved.

The invention provides a coal rock sample preparation device and an intelligent discrimination method, and belongs to the technical field of coal rock physical property testing. The device comprises a constant temperature and humidity chamber, a humidity control system and a sample processing and weighing system. An electric lifting platform in the sample processing and weighing system realizes separation of a sample vessel and a sample rotating disc during weighing through lifting action, so that the weighing precision is ensured. The central control and data acquisition system manages full-automatic'lifting-rotating-descending-weighing 'circulation through a finite-state machine model, and adopts an intelligent algorithm to automatically judge whether a sample reaches moisture balance or not by judging whether continuous multiple mass changes of the sample are smaller than a preset threshold value or not. The method is implemented in a central control and data acquisition system. According to the invention, the defects of low efficiency, easy interference of precision, strong subjectivity of equilibrium state judgment and the like in the traditional method are overcome, and batch, automatic and intelligent preparation of the coal rock equilibrium moisture sample is realized.

The invention discloses an overlay mark placement method, which comprises the following steps of: 1, determining a distribution structure of crystal grains in an exposure area; step 2, performing lattice division on each crystal grain according to the distribution structure of the crystal grains to obtain a lattice area of each crystal grain; and step 3, grouping the photomasks according to the process layers. And 4, selecting a plurality of lattice point areas from the crystal grains of the photomask corresponding to each group of process layers as mark placement areas, and placing device area inner overlay marks in the mark placement areas, wherein the arrangement and the number of the overlay marks in the device area corresponding to the crystal grains meet the high-order compensation requirement of overlay errors. According to the method, the compensation value of the high-order correction overlay error of the device area can be accurately simulated and calculated, so that error compensation of the high-order compensation parameter of the overlay error in the exposure area can be prevented, and the yield of products, especially large-size crystal grain products, is improved.

The present invention relates to an automatic small injection molding machine capable of automatically producing various products in a simple manual structure, including: a mold automatic setting part which automatically sets a mold for injection molding; a resin injection part which is provided at an upper side of the mold automatic setting part, melts resin and injects the resin into the mold; a piston part which is inserted into an upper side of the resin injection part and advances and retreats in an up-and-down direction to pressurize the resin inside the resin injection part in the direction of the mold; a piston pressurizing part which is provided in conjunction with the piston part and applies pressure to the piston part in the direction of the resin injection part; a control part which applies a pressure value and a pressurizing time applied to the piston part by the piston pressurizing part; a resin supply part which is provided at one side of the resin injection part and supplies resin into the resin injection part; and a product automatic discharge part which automatically discharges a product formed by the mold.

The utility model belongs to the field of spectrum detection, and particularly relates to a spectrum detection system based on an unmanned aerial vehicle platform. The unmanned rotorcraft is adopted as a platform, the damping support is fixed below the unmanned rotorcraft through the mounting support, the host is fixed above the unmanned rotorcraft, and when the unmanned rotorcraft is used, the probe module can rotate in the horizontal direction and the vertical direction through the first holder and the second holder; the stability of image acquisition of the probe module in the flight process of the unmanned aerial vehicle is kept, and accurate monitoring of the system on the target is realized; different heights or scene targets can be better tested; meanwhile, the display can observe data acquisition states and acquisition results in real time, information intercommunication of an interactive interface is realized, and each state can be observed; and setting, modification, storage and application of parameters are realized.

The utility model discloses a coaxial electric drive axle of big reduction ratio and vehicle, including motor, reduction mechanism and differential, reduction mechanism at least includes sun gear, planetary gear assembly, support ring gear and output ring gear, and differential includes rotator and two drive shafts, and planetary gear assembly includes planet carrier and with coaxial connection's first planetary gear and second planetary gear, and the rotor axle of motor is connected sun gear, and sun gear connects first planetary gear and / or second planetary gear, and first planetary gear and support ring gear are engaged, and second planetary gear and output ring gear are engaged, and output ring gear connects rotator, and one drive shaft of differential is arranged in the axle of rotor axle and sun gear's axle center, to guarantee the torque of motor output deceleration, increase the twist after transmission to rotator through reduction mechanism, and then guarantee the torque distribution to two drive shafts, and such can realize big reduction ratio, and the whole radial dimension is small, and cost is low and occupies small space.

The application discloses a clothes processing device, comprising: a drying air duct arranged above a drum assembly, the drying air duct comprising an air diffusing duct and two air chambers, the air diffusing duct being in communication with an air outlet and the two air chambers, and the two air chambers being in communication with an air inlet; a water box arranged on the top of the drum assembly and in communication with a clothes accommodating chamber, the water box being located on one side of the air diffusing duct, and the top of the water box being provided with an exhaust air duct in communication with the inside of the water box, one end of the exhaust air duct being in communication with the air diffusing duct; wherein the air in the water box can enter the air diffusing duct through the exhaust air duct, and the airflow direction of the exhaust air duct entering the air diffusing duct is consistent with the airflow direction in the air diffusing duct. Therefore, the air in the water box can be introduced into the drying channel through the exhaust air duct, and then introduced into the drum assembly through the drying channel, so that the exhaust of the water box is realized, the setting of the exhaust pipe is reduced, the structure is simplified, and the cost is reduced.

The utility model discloses a safe intelligent lock system which comprises an intelligent lock, the intelligent lock comprises a lock body, and the intelligent lock further comprises an activation module which outputs an activation signal to activate the intelligent lock; the identity verification input module is used for receiving input identity verification information after the intelligent lock is in the activated state; the control module is used for receiving the identity verification information and unlocking the intelligent lock after confirming that the identity verification information is correct; the voice recognition module collects external voice after the intelligent lock is in a normal working state, recognizes the voice and outputs a control signal according to a recognition result, and the control module outputs a corresponding response signal according to the control signal; the voice output module is used for outputting a corresponding voice prompt according to the response signal; the camera module is used for shooting an image in front of a door after receiving the activation signal; and the wireless communication module is used for wirelessly sending out the image shot by the camera shooting module. The device is good in safety and convenient to operate.

The utility model discloses a size detection device for shielding frame processing, which relates to the technical field of shielding frame processing and comprises a turntable assembly, the turntable assembly comprises a base, an electric turntable is fixedly mounted in the middle of the base, a mounting hole is formed in the surface of the electric turntable, and a tool assembly is fixedly mounted in the mounting hole. A detection module is fixedly installed at one end of the top of the base and comprises a fixing frame, the fixing frame is of a C-shaped structure, the outer side of the electric rotating disc penetrates through the fixing frame, two cameras are arranged at the top of the inner side of the fixing frame, a camera is arranged at the bottom of the inner side of the fixing frame, and a control panel is fixedly installed at the top of the fixing frame. A transmission interface is formed in one end of the top of the control panel; according to the utility model, the size of the shielding frame can be automatically detected, the accuracy of the size detection can be improved, the bearing sheet can be conveniently replaced according to the size of the shielding frame, and the practical value is high.

The invention provides a high-speed maglev assembly type fine-adjustable track structure which is characterized in that a track plate is fixedly connected to the upper end of a base through a cast-in-place connecting layer, an adjusting component is arranged at the lower end of the base, the adjusting component is connected to a lower foundation bearing structure through a footstone, a pouring hole is formed in the track plate, and a second connecting rib 10 is arranged on the side wall of the pouring hole; first connecting ribs are arranged at the upper end of the base, second connecting ribs are located in the pouring holes and bound with steel bars in the cast-in-place connecting layer on site, the first connecting ribs are bound with a steel bar mesh in the cast-in-place connecting layer on site, the cast-in-place connecting layer is formed in the pouring holes, the upper end of the base and the lower end of the track plate through pouring, and overall functional areas are arranged on the two sides of the track plate. According to the track structure, separation of the track structure and foundation bearing structures such as a bridge is achieved, and the track structure is suitable for different foundation structures such as the bridge, a roadbed and a tunnel; and by adopting the prefabrication and assembly technology, manufacturing, transportation and installation are more convenient, and the construction quality and precision of the track structure can be improved.

This application relates to the field of electronic pen technology and discloses an electronic pen including a pen refill, a charging module, a pen cap, and a slider. A slide rail is provided on the outer wall of the pen refill, with its length parallel to the axial direction of the pen refill. The charging module is connected to the pen refill, passing through the outer wall of the pen refill, and has a charging port. A first end of the slider along the axial direction of the pen refill is connected to the pen cap, and a second end of the slider along the axial direction of the pen refill slides in conjunction with the slide rail, thereby causing the pen cap to switch between a first position and a second position along the axial direction of the pen refill. In the first position, the pen cap blocks the charging port; in the second position, the pen cap detaches from the charging port. This application solves the problem of exposed charging ports affecting product aesthetics and usability.