49results about How to "Realize combined use" patented technology

The invention relates to a crank-slider-driven swing mirror mechanism, which comprises a swing mirror and mirror frame assembly, a swing mirror principal section adjusting mechanism, a rotary encoder, a motor and transmission mechanism, and a machine frame. The swing mirror and mirror frame assembly comprises a swing mirror, a nylon cushion block, a wedge-shaped pressing block, a threaded check ring, an inner mirror frame, an outer mirror frame, an outer mirror frame end cap, an outer mirror frame upper cover plate, a rotating half shaft, a first bearing end cap, a second bearing end cap and a machine frame antifriction bearing. The swing mirror principal section adjusting mechanism comprises an inner mirror frame adjusting block, a first adjusting screw rod and a second adjusting screw rod. The motor and transmission mechanism comprises a motor, a motor bracket, a synchronous belt, a small pulley, a large pulley, a horizontal sliding block, a horizontal guide rail, a hinge bar, an L-shaped connecting block, a connecting rod, a crankshaft bearing, a connecting rod cap, a crankshaft, a crankshaft bearing end cap and a crankshaft antifriction bearing. According to the technical scheme of the invention, the small-angle deflection movement of the swing mirror is converted into the long-distance rectilinear movement of a slider by the crank-slider-driven swing mirror mechanism. In this way, the high-precision deflection movement of the swing mirror can be realized based on the low-precision rectilinear movement of the slider, and the requirement on the control accuracy is lowered.

The invention discloses an anonymization method for reserving a network address prefix combining a bit string and the hash function. The anonymization method is characterized by defining an address prefix hash function which takes a decimal integer corresponding to an IP address prefix bit string as input and a random bit string, wherein the IP address prefix bit string with the length of i of the IP address prefixes is generated to a hash value by the address prefix hash function; then searching for a bit value on hash value position corresponding to the random bit string; carrying out XOR operation on the bit value and the number i bit of the IP address which needs to be anonymized; taking the result after the XOR operation as an anonymization bit of the number i bit of the IP address; and adopting the method for processing each bit of the IP address so as to realize anonymization processing to the entire IP address. The invention separates an encryption function and a mapping function, enhances the execution efficiency of the method when being compared with traditional methods, and reduces the memory space needed by the random bit string at the same time.

The invention discloses a wheel disc type multi-filter IR-CUT switch, which relates to the technical field of supporting devices each provided with an objective lens, an additional lens, an optical filter cover or a rotary table and the like. The switch comprises a container-shaped fixing base, wherein one or more wheel discs are arranged in the fixing base, a plurality of via holes are formed in the periphery of each wheel disc, a filter is arranged in each via hole, the filters on the same wheel disc are of different types, a cover plate covers on the fixing base, so that an accommodating cavity for the wheel discs is formed by means of the fixing base and the cover plate, an upper light-transmitting hole is formed in the cover plate, a lower light-transmitting holes is formed in the fixing base, the upper light-transmitting hole and the light-transmitting hole are positioned in a facing manner, and the upper light-transmitting hole and the light-transmitting hole are positioned in a manner of facing one filter; and a driving device is arranged outside the accommodating cavity, and the driving device is connected with the wheel disc by means of a transmission device. The wheel disc can load a large number of filters of different types and of the same thickness or different thickness, the optical filtering effect is good, and the imaging quality is excellent.

The invention discloses a 3D printing flexible wire winding device and a working method thereof. A lifting device and a plurality of wire storage devices are arranged, and thus, the single wire storage device can be conveniently replaced with another wire storage device after one completes winding; a fixing mechanism, a cutting device and a thickness measuring module are arranged, so that the thicknesses of the wires on a reel are measured, and the wires between a wire inlet device and the reel are automatically cut off when the thicknesses reach a threshold value; the wires can be fixed on another reel by a lifting device and the fixing device, so that automatic switching of the reels when winding is achieved; and the position of the reels on the lifting device can be detected by a position measuring module, and the positions of the reels on the lifting device are adjusted in real time according to the thickness of the wires on the reels, so that the distance between the wire inlet device and the reels is kept unchanged, and the problem that, due to thickness change of the wires on the reels, the tension of the wires when winding is changed to cause stretching deformation of the wires and ultimately influence on the quality of the flexible wires is avoided.

The invention discloses a framework type foldable combined material basket. Four supporting legs and limiting plates for limiting a position of a pallet fork of a forklift truck are welded at four corners at the bottom of a pedestal of the material basket; four supporting sleeves and reinforcing plates are welded at four corners at the top of the pedestal; four supporting pillars are connected with the four supporting sleeves through pin shafts; the supporting pillars are pulled to rotate around the pin shafts to vertical positions, and then are pushed down along sliding chutes in the supporting pillars to enable the lower ends of the supporting pillars to be inserted into limiting slots in the supporting sleeves, so that the material basket is in an unfolded state; combined use of multiple material baskets can be realized by inserting the supporting pillars of one material basket into the supporting legs of another material basket; the supporting pillars are upwards pulled out of the limiting slots along the sliding chutes, and at the same time, the supporting pillars are rotated around the pin shafts to one side of the long edges of the pedestal, so that the material basket is in a folded state; and stacking storage of multiple idling material baskets can be realized by inserting the supporting legs of one material basket into the supporting sleeves of another material basket. The material basket is simple in structure and can freely folded and combined, thus facilitating storage of parts and saving the space during idling of the material basket; and the material basket is convenient to transport.

The invention belongs to the field of high-voltage electrical switching equipment, and in particular relates to a high-voltage isolating switch for a railway locomotive. The high-voltage isolating switch comprises an isolating switch pole, a bus connection plug, a cable shoe, a sleeve, a permanent magnet actuator, an insulation pull rod and an installation plate; a vacuum arc extinguishing technology is adopted; a solid insulation technology is adopted in an insulation layer; an insulation material is made from epoxy resin or EPDM; a uniform ring is adopted at the internal joint; and a semi-conductive shielding technology is adopted on the external surface. The high-voltage isolating switch disclosed by the invention is standardized in interface, good in universality, easy to extend, smallin product volume and high in security.

The invention provides a novel immersion ultrafilter apparatus. The novel immersion ultrafilter apparatus comprises a main body, an outside prefilter unit, a membrane assembly filter unit, a water outlet pipeline and an air pushing unit; the outside prefilter unit is arranged on the sidewall of the main body; the membrane assembly filter unit is arranged in the main body, and is connected with the water outlet pipeline; the air pushing unit is connected with the bottom of the main body; and the bottom of the main body is provided with an air valve, and the bottom of the main body is provided with a waste release valve. The apparatus has the advantages of compact structure, small occupied area, use convenience, flexible operation, low treatment cost, high outlet water quality, wide application range of inlet water, and good popularization application prospect.

The invention discloses a microfluidic ultrasonic electrochemical on-chip laboratory analysis platform, which comprises an electrochemical sensor chip, a micro-channel assembly and a supporting substrate, wherein the micro-channel assembly and the supporting substrate are arranged in parallel, the electrochemical sensor chip, the micro-channel assembly and the supporting substrate are sequentiallyarranged from top to bottom, a miniature ultrasonic device is arranged on the top surface of the supporting substrate, a through hole is formed in the micro-channel assembly, a cavity with an open top end and an open bottom end is defined by the hole wall of the through hole, the cavity is communicated with the outside of the microfluidic ultrasonic electrochemical on-chip laboratory analysis platform so as to discharge a to-be-detected liquid into and out of the cavity, and the to-be-detected liquid in the cavity can be in contact with the three electrodes of an electrochemical sensor chip and the vibration area of a micro ultrasonic device. According to the invention, the combined use of the micro ultrasonic device and the electrochemical sensor chip is realized, the electrochemical sensing sensitivity is effectively improved, and the liquid inlet and outlet is opened in the vertical direction of the micro-channel assembly, so that the micro-channel assembly can be applied to the design of a small-thickness micro-fluidic on-chip laboratory.

The invention discloses a wood-line processing device convenient to adjust and use. The wood-line processing device convenient to adjust and use comprises a base, a processing platform and a circuit cabinet, universal wheels are installed on the bottom of the base, a storage battery set is installed inside the base, a first electric lifting supporting column, a second electric lifting supporting column and a third electric lifting supporting column is arranged on the bottom of an installation cross beam in sequence through installation bases, wherein the output end of the first electric lifting supporting column, the output end of the second electric lifting supporting column and the output end of the third electric lifting supporting column are each provided with a cutter installing clamping sleeve through a bolt, the processing platform is installed on sliding rails through pulleys, a pull-out type collecting box is arranged inside a installation frame, waste through holes are formed in the surface of the processing platform, a first limiting plate and a second limiting plate are correspondingly arranged on sliding grooves through a sliding block. The wood line processing device is convenient to adjust and use in use through providing a series of structures.

The invention relates to a device and a method for automatically separating three or more than three materials. An air injection-type automatic separation device provided by the invention mainly comprises an air injection separation module group, an air pressure loop and a material tank assembly; the air injection separation module group is formed by mounting a plurality of air injection separation modules side by side; each air injection separation module consists of an air injection assembly, an angle adjustment mechanism, a height adjustment mechanism and a machine frame. Nozzles of each air injection assembly are arrayed on a mounting plate in circumference; the opening and closing of each nozzle are independently controlled according to the sizes of the materials, and are assisted by angle control, so that the air injection separation modules can adapt to the separation requirements of the materials, such as flake-shaped materials, spherical materials and block-shaped materials, with different shapes and sizes. According to the device, the materials with different element types, shapes, and sizes are blown into corresponding material tanks of the material tank assembly by controlling the opening and the closing of the nozzles, the air injection angles and the air flow pressure values at air injection outlets during a material falling process according to the element type information and the position information of the materials analyzed by a material identification system; therefore, the mixed materials are separated automatically.

The invention relates to the technical field of electric vehicle driving, in particular to an electric vehicle. Based on a modular battery cell group, a battery management system, a bidirectional energy conversion device and a bus system, independent use and combined use of different battery packs can be realized, the form of the battery pack can be flexibly set, the expandability and the flexibility of the electric vehicle battery system are improved, a user can select and configure the number and model of the battery packs according to requirements, so that the use cost of the electric vehicle battery system can be reduced, waste of battery resources is avoided, the difficulty of electric vehicle charging or battery replacement is reduced, the electric vehicle charging and battery replacement speed is increased, the electric vehicle battery system is more convenient to maintain and overhaul, and the use experience of a user can be improved. In an electric vehicle framework provided by the invention, each battery pack can work independently, plug and play is realized, and idle waste of battery resources is reduced by reasonably configuring the number of the battery packs.

The invention relates to the technical field of hydraulic control and provides a hydraulic synchronous control system and method. The system comprises at least one hydraulic synchronous control module; the hydraulic synchronous control module comprises a central control unit, a master hydraulic cylinder, a slave hydraulic cylinder, an actuating element, a first liquid level sensor and a second liquid level sensor. The first liquid level sensor monitors the liquid level of the master hydraulic cylinder, and the second liquid level sensor monitors the liquid level of the slave hydraulic cylinder. A programmable controller collects operating parameters of the master hydraulic cylinder and the slave hydraulic cylinder and conveys control parameters to the master hydraulic cylinder; the masterhydraulic cylinder receives the control parameters sent by the programmable controller, executes driven action matched with pushing action of the master hydraulic cylinder and synchronously pushes theactuating element with the master hydraulic cylinder, synchronous hoisting of a large frame structure is achieved, and the automation degree is high.

The invention provides a novel immersion ultrafilter apparatus. The novel immersion ultrafilter apparatus comprises a main body, an outside prefilter unit, a membrane assembly filter unit, a water outlet pipeline and an air pushing unit; the outside prefilter unit is arranged on the sidewall of the main body; the membrane assembly filter unit is arranged in the main body, and is connected with the water outlet pipeline; the air pushing unit is connected with the bottom of the main body; and the bottom of the main body is provided with an air valve, and the bottom of the main body is provided with a waste release valve. The apparatus has the advantages of compact structure, small occupied area, use convenience, flexible operation, low treatment cost, high outlet water quality, wide application range of inlet water, and good popularization application prospect.

The invention discloses a microwave rock-breaking experiment device. The microwave rock-breaking experiment device comprises a machine shell, microwave generators, guide wave paths, a wave absorptionsystem and a cooling system, wherein a partition plate is arranged in the machine shell and is used for partitioning an inner cavity into independent heating cavities, a plurality of wave feeding holes are formed in cavity walls of the heating cavities, the microwave generators and the guide wave paths are arranged in a set, the numbers of the microwave generators and the guide wave paths are matched with the numbers of the wave feeding holes, one end of each guide wave path is connected with the microwave generator, the other ends of the guide wave paths extend to the corresponding wave feeding holes, a power meter is arranged outside the guide wave paths, the wave absorption system comprises a water load, the water load is arranged outside a waveguide assembly and is used for absorbing energy for reflecting microwave, and the cooling system is arranged in the shell and at a region outside the heating cavities. During application, a rock sample is placed, the microwave generators arestarted, and microwave rock-breaking experiment device is applicable to various types of rock samples, the generated micro waves are transmitted to the rock sample through the guide wave paths so thatthe rock sample is broken, the power meter is used for testing microwave energy absorbed by the rock sample, the wave absorption system is used for absorbing the energy for reflecting the microwave,meanwhile, the cooling system is started to dissipate heat in the machine shell, and the experiment reliability is improved.

The invention discloses a double-layer air filtering device for enameled wire production, and relates to the technical field of enameled wire production. The double-layer air filtering device comprises a main filter box, wherein auxiliary filter boxes are fixedly mounted on the two sides of the main filter box; clamping plates are fixedly connected to the upper and lower ends of one sides of the auxiliary filter boxes; clamping slots are formed in the upper and lower ends of the two sides of the main filter box; rotating shafts in symmetrical arrangement are rotationally mounted inside the main filter box. The double-layer air filtering device for the enameled wire production improves the connecting tightness and the connecting firmness and achieves combined use of filter devices; due to the specificity and the novelty of a designed structure, the contact area with air is increased within a limited space, the filtering performance of the filtering device is improved, the filtering efficiency is improved, and the filtering effect of the filtering device is remarkably improved, so that the content of solid floating objects such as dust in a workshop is greatly reduced, and the production quality of an enameled wire is improved.

The invention belongs to the technical field of ashtrays, particularly relates to a glass ashtray. The glass ashtray comprises a main cylinder body, wherein the inner side wall of the main cylinder body is an arc-shaped surface, an annular groove is formed in the bottom of the wall thickness of the main cylinder body, and an annular barrel is arranged in the annular groove; and the bottom of the annular barrel is connected with a base, and gaps are formed between the lower surface of the main cylinder body and the upper surface of the base at intervals. The annular barrel is arranged on the glass ashtray, the annular barrel on the top of the base is inserted into the annular groove at the bottom of the main cylinder body to realize the combined use between the main cylinder body and the base, when the glass ashtray is picked up by a person, only the main cylinder body can be grabbed due to smaller height of the base and smaller leakage area when the person quickly grabs the glass ashtray, the annular barrel at the top of the base is disengaged from the main cylinder body when the main cylinder body is grabbed, so that the weight picked up by the person is the weight of the main cylinder body after the annular barrel and the base are removed, and the damage which may be caused to a head can be reduced.

The invention discloses a combined type multifunctional diamond saw blade. The combined type multifunctional diamond saw blade comprises a cutting disc and a grooving disc; multiple cutting teeth arearranged on the surface of the cutting disc; a first placing hole is formed in the middle part of the cutting disc; the grooving disc is sleeved in the first placing hole; multiple grooving teeth arearranged on the surface of the grooving disc; a grooving blade is fixedly connected to the surface of each grooving tooth; a grinding disc is fixedly connected to the side surface of each grooving tooth; a second placing hole is formed in the middle part of the grooving disc; and a connecting sleeve is sleeved in the second placing hole. The combined type multifunctional diamond saw blade disclosed by the invention has the advantages that the grinding and the grooving of a machined part are made convenient by arranging grinding discs on the grooving teeth of the grooving disc; as the whole grooving disc is placed in the cutting disc, the cutting of the machined part is made convenient, combined use is realized, and the carrying is convenient; in addition, the cost of the whole combined type diamond saw blade is lower than the costs of three different blades; and moreover, the integrally combined diamond saw blade is more stable, uneasy to fall off and fully-functional.

The invention provides an oxygen tank placement device for medical nursing. The oxygen tank placement device comprises a supporting base, wherein the upper side of the supporting base is provided withan inserted bucket, the bottom of the inserted bucket is fixedly connected with a piston rod, the end, away from the inserted bucket, of the piston rod is connected with a piston through a thread, the top of the inserted bucket is fixedly provided with an annular cover cage, the upper side of the annular cover cage is provided with a clamping ring, the left side and the right side of the supporting base are respectively fixedly connected with a first column and a second column, and the surface of the first column and the surface of the second column are both provided with sliding grooves. Theoxygen tank placement device for medical nursing provides a reliable guarantee for stability of the upper portion of an oxygen tank by installing a clamping ring and a clamping rod between the columns. In addition, the clamping plate in the clamping ring also adopts a rubber pad, the friction force between the clamping plate and the oxygen tank can be increased, movement of a moving rod is controlled through a motor and the sliding grooves, thus the clamping plate is controlled, the clamping ring can be matched with the oxygen tank in size, and the stability during transportation is improved.

The invention belongs to the technical field of precision linear transmission, and particularly discloses an embedded screw rod sliding table which comprises a base, a top plate, a sliding seat, a sliding plate, a transmission screw rod and a displacement sensor. One end of the base is fixedly connected with an end plate in the longitudinal direction, the other end, away from the end plate, of thebase is fixedly connected with a transmission base, a motor is fixedly installed on the other end face, away from the base, of the transmission base through a connecting piece, and the top of the base is connected with the top plate through a connecting piece. Displacement scale marks are transversely arranged on the surface of the top plate, the transmission screw rod is embedded in the base, and the motor is electrically connected with the displacement sensor. Due to the embedded design of the screw rod sliding table, the linear displacement of the sliding plate is free of deviation, and the stability of the linear displacement is improved; and displacement is detected through the displacement detector, then measured data are fed back to a PLC system, the PLC control system is used forcontrolling the displacement amount, precise positioning is achieved, and the requirement for the sliding plate with high-precision displacement is met.

The invention discloses a non-contact infrared radiation system. The non-contact infrared radiation system comprises non-contact infrared emitters, an outer casing and a support mechanism, wherein each non-contact infrared emitter includes a mixing part, a compression part and a combustion part; the outer casing includes a sealed chamber, a cooling chamber and a combustion chamber; the mixing part is arranged in the sealed chamber; the compression part is arranged in the cooling chamber; the combustion part is arranged in the combustion chamber; the support mechanism comprises a frame body, a combustion-supporting blower, a cooling blower and a proportioning valve; the cooling blower is connected with a cooling air inlet; the combustion-supporting blower is connected with an air blast inlet; and the proportioning valve is connected with the combustion-supporting blower and a combustion gas supply pipeline, and controls the combustion gas output power of the combustion gas supply pipeline according to the wind pressure blown by the combustion-supporting blower. The non-contact infrared radiation system improves power and efficiency of radiation combustion. The non-contact infrared radiation system realizes combined usage of a plurality of non-contact infrared emitters, and overcomes the problem that a ceramic oversheath of a fire needle can be cracked after being heated, thus prolonging the service life of the fire needle and improving stability of work.

The invention discloses a communication method and device based on voiceprint recognition, an intelligent terminal and a storage medium. The method comprises the steps: receiving a call request whichcomprises recognition information of a communicated object; extracting preset voiceprint information corresponding to the communicated object based on the recognition information, and obtaining communication position information of the communicated object based on the preset voiceprint information to confirm a communication terminal; and establishing communication connection based on the communication terminal. According to the invention, the communication position information of the communicated object is confirmed through the preset voiceprint information, and the conversation terminal of the smart home is confirmed to establish the conversation connection through the communication position information, so that the combined application of voiceprint recognition and smart home conversation is realized.

The invention discloses an integrated punching manipulator of a punching machine; the integrated punching manipulator of the punching machine comprises a manipulator frame and a punching machine mainbody, wherein the manipulator frame is installed in the inner space of the punching machine main body; the upper surface of the manipulator frame is fixedly connected with a connecting base; the uppersurface of the connecting base is fixedly connected with a servo motor B; a connecting main plate is movably connected in the manipulator frame; one end of the connecting main plate is provided witha screw rod; and the screw rod penetrates through the connecting main plate; the screw rod is fixedly connected with the servo motor B; the screw rod is rotationally connected with the manipulator frame; a nut is arranged at the intersection of the screw rod and the connecting main plate; and the nut is fixedly connected with the connecting main plate; the cost is reduced by 30%, and the manipulator is directly installed into the inner space of the punching machine, and the inner space of the punching machine is rationally utilized.

The invention belongs to the technical field of ashtrays, in particular to a glass ashtray; comprising a main cylinder body, the inner side wall of the main cylinder body is an arc surface, and an annular groove is formed at the bottom of the main cylinder body wall thickness, An annular cylinder is arranged inside the annular groove; the bottom of the annular cylinder is connected with a base, and a gap is spaced between the lower surface of the main cylinder and the upper surface of the base; the present invention provides an annular cylinder, and the main cylinder and the base pass through the base The annular cylinder at the top is inserted into the annular groove at the bottom of the main cylinder to realize the combined use between the two. When a person picks up the invention, because the height of the base is small, the leakage area is small, and the personnel can quickly When grabbing, only the main cylinder is grabbed. When grabbing the main cylinder, the annular cylinder on the top of the base is detached from the main cylinder, so that the weight picked up by personnel is the main cylinder after deducting the annular cylinder and the base. The weight can reduce the possible damage to the head.

The present invention discloses a rubber fender capable of being used in combination. The rubber fender is a cylindrical ring, and is characterized in that a plurality of protrusions are provided on the end face of one side of the rubber fender, and a plurality of grooves are provided on the end face of the other side of the rubber fender. Multiple fenders can be used in combination, when one single fender can not meet the requirement of a vessel, multiple fenders can be combined into a longer fender to meet the use of the vessel having the longer length, one single fender can be directly used when the boat is small, so that the rubber fender can meet the requirement of ships at different equivalents.

The invention discloses an electronic connector which comprises an injection molding shell, a profiling inner cavity is formed in the injection molding shell, an outwards-extending connecting end is arranged at the front end of the injection molding shell, a PIN is arranged in the outwards-extending connecting end, the sharp section of the PIN faces the side away from the profiling inner cavity, and a connecting gasket is connected to the tail end of the PIN in an attached mode. The connecting gasket is fixed in the profiling inner cavity, the other end of the connecting gasket is connected with a limiting connecting piece in an attached mode, the limiting connecting piece is bent and fixed in a clip mode, and the limiting connecting piece is connected with the connecting gasket in a contact mode and fixed in the profiling inner cavity. The limiting connecting piece is used for being connected with an electric wire with the exterior stretching into the profiling inner cavity. Connection and fixation are achieved through an independent structure, and the locking function is achieved.