66results about How to "Improve common rate" patented technology

The invention discloses a drive axle for an electric vehicle or a hybrid electric vehicle. The drive axle comprises a motor stator, a differential, a driving conical gear, a damping steering shaft, a damping spring and a steering input conical gear, wherein the motor stator is fixed on a vehicle body; the differential is fixedly connected with a motor rotor; the driving conical gear is arranged at the output end of an axle shaft; the middle of the damping steering shaft is provided with a steering output conical gear; the lower part of the damping steering shaft passes through a shaft barrel;the shaft barrel is provided with a first conical gear and a second conical gear; the steering input conical gear is engaged with the steering output conical gear; a driving input conical gear is engaged with a first spline conical gear and a driving output conical gear at one end of a wheel driving shaft; and the other end of the wheel driving shaft is connected with wheels in a matching way. The drive axle has the advantages of compact structure, vehicle space saving, gear transmission among functional parts, high efficiency, long service life and convenient disassembly and maintenance.

An aging test fixture comprises a base, a power interface arranged on the base, a first batten, a second batten, a first elastic piece, a second elastic piece, and a first limit piece. The base is provided with a first pin and a second pin. The first batten is arranged on the base in a sliding way, and is provided with a first conductive contact electrically connected with the power interface in a position corresponding to the first pin. The second batten is arranged on the base in a sliding way, and is provided with a second conductive contact electrically connected with the power interface in a position corresponding to the second pin. The first elastic piece and the second elastic piece are connected to the first batten and the second batten respectively. The first limit piece is movably connected to a bottom plate, and the first limit piece can move to a preset position and drive the first conductive contact and the second conductive contact to abut on the first pin and the second pin respectively so as to realize electric conduction. By implementing the fixture provided by the embodiment of the invention, the first pin and the second pin can be prevented from deforming under stress and heat and rolling outward along the two sides of the base, and that the spacing of the first pin and the second pin complies with safety requirements is ensured.

The invention relates to the technical field of LED display screens, and particularly discloses a display method and a receiving card of an LED display screen with a special-shaped structure, and the display method comprises the steps that the receiving card receives a pixel point reverse routing table and a display data set; reading display data corresponding to each pixel point by the display data group according to pre-acquired LED screen shape features and a pixel point reverse routing table; and sending the display data to the LED display screen for displaying. According to the display method of the LED display screen with the special-shaped structure and the receiving card, the purpose of intact display of the LED display screens with various special-shaped structures is achieved, the universal rate of display programs of the special-shaped LED display screen is increased, the workload of manual formulation is reduced, the problem that the display programs of different LED display screens are incompatible is solved, and the display efficiency of the LED display screen is indirectly improved.

The invention discloses a formwork fixing system of a building waterproof structure and a construction method of the waterproof structure. The formwork fixing system comprises a first formwork fixing device, the first formwork fixing device comprises a first formwork fixing clamp, a second formwork fixing clamp, distance adjusting plates and adjusting bolts; the first formwork fixing device and a second formwork fixing device both comprise first fixing device bodies; the distance adjusting plates comprise adjusting plate bodies, and strip-shaped adjusting holes are formed in the adjusting plate bodies; one ends of the distance adjusting plates are fixedly connected with one of the first formwork fixing clamp and the second formwork fixing clamp; and one ends of the adjusting bolts are fixedly connected with the formwork fixing clamp which is not connected with the distance adjusting plates and used for adjusting the distance between the first formwork fixing clamp and the second formwork fixing clamp. The formwork fixing system of the building waterproof structure and the construction method of the waterproof structure have the beneficial effects that mounting is convenient, the turnover rate and the universal rate are high; and for different projects, erecting construction of formworks can be achieved only by choosing suited formwork fixing device combinations according to needs, and then concrete is poured.

The invention provides a waterproof opposite-edge aluminum alloy lifting mold and a method for constructing waterproof opposite edges by using the waterproof opposite-edge aluminum alloy lifting mold.The aluminum alloy lifting mold is suspended above a roof aluminum template through a supporting rod piece, the aluminum alloy lifting mold includes lifting mold beams and lifting mold aluminum templates arranged on both sides of the lifting mold beams, the supporting rod piece includes a screw rod, a lifting mold beam fixing assembly is arranged on the upper part of the screw rod, a roof aluminum template fixing assembly is arranged on the lower part of the screw rod, the lifting beam fixing assembly includes top nuts and detachable supporting plates arranged on the lower parts of the top nuts, the detachable supporting plates are arranged in the length directions of the waterproof opposite edges, the lifting mold beams are arranged on the detachable supporting plates and the two sides of the screw rod, and the lifting mold beams are fixed to the detachable supporting plates through pin bolt and pin piece assemblies; and the roof aluminum template fixing assembly includes a footing piece and a bottom nut which is arranged on the screw rod and used for clamping and fixing the roof aluminum template. According to the waterproof opposite-edge aluminum alloy lifting mold, installation and fixation are convenient, the general rate is high, the waterproof opposite edges can be poured with structural roof concrete, simultaneous pouring and construction are achieved, no constructionjoint among the waterproof opposite edges and the structural plate surface can be ensured, and the self-waterproof effect of the structure is enhanced.

The invention discloses a formative technology for a three-cylinder bent axle. In the formative design process, horizontal parting of the three-cylinder bent axle is achieved through an even core combination method, chilled iron even cores are adopted as the even cores and each comprise a chilled iron inner core and a sand layer wrapping the chilled iron inner core. The formative technology has the beneficial effects that horizontal parting of the three-cylinder bent axle can be achieved by arranging the even cores, and the production technology is simplified; cooling of connecting rod positions is accelerated by placing chilled iron in the even cores, and the strength of the even cores is improved; the defects of hole shrinkage and shrinkage porosity casting of hot spots of bent axle connecting rods in the past are basically eliminated, and the rejection rate is obviously lowered.

Disclosed is a toaster heating body winding machine. The toaster heating body winding machine is characterized by comprising a feeding mechanism, a material taking mechanism, a winding mechanism, a wire feeding mechanism and a welding mechanism, wherein the feeding mechanism comprises a feeding frame and a feeding belt arranged inside the feeding frame, the feeding belt is driven by a power mechanism to move and connected with an assembly line, a positioning baffle and a positioning push plate are further arranged inside the feeding frame, and the positioning baffle and the positioning push plate achieve the positioning effect of an insulation board to be located at an original point of the material taking mechanism; the material taking mechanism comprises a transverse sliding table and a material taking sliding block installed on the transverse sliding table, a material taking frame is installed on the material taking sliding block through a rotating mechanism, a material taking suction cup is arranged on the material taking frame, the material taking sliding block and the rotating mechanism drive the material taking suction cup to suck an insulation board from the interior of the feeding mechanism to feed the insulation board into the winding mechanism. The toaster heating body winding machine has the advantages that welding of a heating wire and an electrode, winding of the insulation boards and other procedures can be automatically achieved, no manual intervention is needed in the whole process, the production efficiency is high, and the quality is stable.

The invention provides a tool type stair mold. The tool type stair mold comprises a step mold assembly. The step mold assembly comprises a base plate. Step mold fixing positions are arranged on the base plate. A plurality of step molds which are closely arranged are detachably fixed on the step mold fixing positions. The base plate comprises a plurality of joint plates which are fixed together bybolts. Step mold fixing positions are arranged on the joint plates. At least one step mold can be fixed on each joint plate. Support frames are arranged on two sides of the base plate. Side sealing plates which can move in the width direction of the base plate are arranged on the support frames. The lower end edges of the side sealing plates are matched with the step molds. By the adoption of thestair mold, only the step molds need to be replaced, the number of the joint plates, the support frames and moving frames need to be increased or decreased and the matched side sealing plates need tobe replaced when the shape and size of a stair change; the combination of the plurality of parts can meet the requirements of a new design scheme; the universal rate of the parts is high; and waste ofthe molds after the design size is replaced is avoided.

The invention provides a vehicle door structure and a vehicle with the same. The vehicle door structure comprises a left front door, a left rear door, a right front door and a right rear door. The left front door, the left rear door, the right front door and the right rear door have the same structure, the left front door and the right front door are symmetrically arranged, the left rear door andthe right rear door are symmetrically arranged, the left front door and the left rear door are split vehicle doors, and the right front door and the right rear door are split vehicle doors. Accordingto the vehicle door structure, the front vehicle door and the rear vehicle door are oppositely opened, the rear door is ensured to be large in tension, a space after the vehicle doors are opened is greatly optimized, passengers can get on and off the vehicle conveniently, and collision of passengers getting on and off the vehicle is avoided. Meanwhile, the vehicle door structure, the left front door, the left rear door, the right front door and the right rear door have the same structure, vehicle door exchange can be achieved, mold universality rate is increased, mold cost and production costare greatly reduced, and subsequent maintenance is facilitated.

The invention discloses a dust-removing machine used in a process of polishing an inner wall of a steel pipe. The dust-removing machine comprises a primary dust-removing device, a secondary dust-removing device, a connection device and a draught fan, wherein the primary dust-removing device comprises a first enclosure and a first dust-removing part located in the first enclosure; the secondary dust-removing device comprises a second enclosure and a second dust-removing part located in the second enclosure; the second enclosure can slide relative to the first enclosure along an axis; the connection device comprises a first connection pipe arranged on the first enclosure and a second connection pipe which is arranged on the second enclosure and is communicated with a second air inlet; the second connection pipe comprises a hollow pipe body, a first elastic plate and a second elastic plate; the first elastic plate and the second elastic plate are respectively arranged on the pipe body; an inlet end of the first connection pipe is communicated with a first air outlet; and an outlet end of the first connection pipe is inserted between the first elastic plate and the second elastic plate, so that the first connection pipe and the second connection pipe are communicated.

The invention discloses a synchronizer structure and a gearbox. The synchronizer structure is applied to a single-conical-face synchronizer or a double-conical-face synchronizer or a three-conical-face synchronizer and comprises a gear hub, a gear sleeve and two synchronizing rings symmetrically arranged on the two sides of the gear hub, wherein the gear hub is sleeved with the gear sleeve, the gear sleeve can move in the axial direction of the gear hub, each synchronizing ring comprises an outer synchronizing ring body, and the axial installation dimensions of the single-conical-face synchronizer or the double-conical-face synchronizer or the three-conical-face synchronizer are identical. By the adoption of the synchronizer structure and the gearbox, due to the fact that the axial installation dimensions of the three kinds of synchronizers are identical, the gear hub, the gear sleeve and the two outer synchronizing ring bodies all can be used universally in the three kinds of the synchronizers identical in axial installation dimension, and the universal rate of parts of the synchronizers is improved; and in this way, the different gear shifting performance demands of a user are met, the production cost is reduced, and mass production is facilitated.

The invention discloses a general NVME hard disk lighting control device. The general NVME hard disk lighting control device comprises a first sideband signal connector arranged on an uplink machine head or a PCIE-Switch board card, an uplink machine head identification module, a second sideband signal connector arranged on the NVME backboard, and the CPLD and the LED lamp are arranged on the NVMEbackboard. The input end of the first sideband signal connector is connected with the uplink machine head identification module, and the output end of the first sideband signal connector is connectedwith the second sideband signal connector; the output end of the second sideband signal connector is connected with the input end of the CPLD, and the output end of the CPLD is connected with the LEDlamp. The invention also discloses a general NVME hard disk lighting control method, which can be realized by adapting to different machine heads and different connection forms and self adapting to lighting schemes and control under different product forms.

The invention relates to a nano-noble metal catalytic filler for a three-way catalytic converter carrier and a spraying method thereof. The nano-noble metal catalytic filler is especially suitable for serving as a catalytic filler for an automobile three-way catalytic converter carrier. The filler is prepared from the following raw materials in percentage by weight: 3-8% of palladium nitrate, 1-6% of platinum nitrate, 0.5-2% of rhodium nitrate, 20-40% of nano-titanium dioxide and the balance water, wherein the total percentage is 100%. The spraying method comprises the following steps: (1) disassembling the failed three-way purifier, and cleaning the pollutants in the carrier; (2) blow-drying the moisture in the carrier by using a stainless steel electric blower; (3) repeatedly spraying the nano-noble metal catalytic filler for the three-way catalytic converter carrier on the carrier by adopting a spraying gun; (4) baking the carrier sprayed with the nano-noble metal catalytic filler by using a hot baking gun, and curing; (5) installing the three-way purifier sprayed and cured with the nano-noble metal catalytic filler on the original vehicle; and (6) starting the vehicle after the three-way purifier is installed on the vehicle, and then, detecting.

The invention discloses a combined mold for producing prefabricated parts. A second mold flange is perpendicular to a first mold flange, and one end part of the second mold flange is abutted against aflange surface of the first mold flange; a third mold flange is perpendicular to a second mold flange, and one end part of the third mold flange is abutted against the flange surface of the second mold flange; a fourth mold flange is perpendicular to the third mold flange, and one end part of the fourth mold flange is abutted against the flange surface of the third mold flange; the first mold flange is perpendicular to the fourth mold flange, and one end part of the first mold flange is abutted against the flange surface of the fourth mold flange. The combined mold can well adapt to production requirements of various specifications of prefabricated parts, a mold flange does not need to be replaced when the size of the prefabricated parts to be produced is changed as long as the positionsof the four flanges of molds are properly adjusted, so that the production efficiency is greatly improved, and a utilization rate of the molds is improved.

The invention relates to a refrigerator with a drawer door of a buffer structure. The refrigerator comprises drawer damping buffer guide rails and a refrigerator body adopting the guide rails, the drawer damping buffer guide rails and mounting embedded parts are connected to be fixed to a refrigerator foaming box, the guide rail mounting embedded parts are prearranged on a refrigerator freezing inner container, the damping buffer guide rails are connected with the mounting embedded parts through screws to be arranged on the box, a refrigerator drawer is erected on the damping guide rails, the ends of the guide rails are connected with a refrigerator door body, and the function of supporting and fixing the refrigerator door body is achieved. The damping guide rails and the guide rail embedded parts are connected to be fixed to the refrigerator foaming box, and closed refrigerator storage space is formed by the refrigeration door body through the damping guide rails and the foaming box. Due to the fact that the door body is fixed to the damping guide rails, when the refrigerator door body is closed, the damping buffer effect is achieved, the door closing noise of the refrigerator is eliminated, and meanwhile the problems that a drawer type refrigerator door is not closed in place, and sealing is poor are solved.

The invention discloses an electronic switching-closing integrated control device which comprises an outer shell (1), an undervoltage tripping device (4), a shunt tripping device (5) and a closing electromagnet (6), and the undervoltage tripping device (4), the shunt tripping device (5) and the closing electromagnet (6) are mounted on the outer shell (1). The undervoltage tripping device (4), the shunt tripping device (5) and the closing electromagnet (6) are connected to an integrated electronic circuit board (2). The electronic switching-closing integrated control device solves the technical problems that according to an existing breaker switching-closing control device, the number of circuit boards is large, components and the circuit boards are not independent enough, too much mounting space is occupied, and low-cost maintenance is not facilitated. The electronic switching-closing integrated control device is especially suitable for being mounted in an accessory cavity of a breaker, and can save mounting space and lower cost.

The invention relates to a universal rubberizing cover plate jig, aims to solve the problem of poor universality of an existing jig, and provides a universal rubberizing cover plate jig which comprises a bottom plate and a cover plate, a strip-shaped placement area is arranged in the middle of the bottom plate, and the cover plate is hinged to one side of the bottom plate. When the cover plate covers the bottom plate, the cover plate covers part of the strip-shaped placing area; and the uncovered part of the strip-shaped placing area is a bonding area. The universal rubberizing cover plate jig improves the universality of the jig. And membrane pollution is reduced by improving the position of the cover plate.

The invention relates to the field of white household appliances, in particular to a bar counter bottle rack assembly and a refrigerator with the same. The bar counter bottle rack assembly comprises an installation support, wherein the installation support is provided with an upper bottle rack installation base and a lower bottle rack installation base, a bar counter bottle rack is arranged between the upper bottle rack installation base and the lower bottle rack installation base, the number of components needed by the bar counter bottle rack is small, the universality of parts is high, investment cost of dies is low, installation is easy to achieve during production, efficiency is high, operations are simple and the appearance is clean and elegant. The inside of the refrigerator is provided with the bar counter bottle rack assembly and a refrigerating chamber, and the bar counter bottle rack assembly is assembled on a door of the refrigerating chamber.

The invention discloses a series line device of a chassis, include a support plate I, sliding block, Support plate II, groove I, guide rail I, guide rail II and groove II, the surface of the support plate is provided with a groove, The surface of the support plate II is provided with a groove II, A card plate is arranged between the support plate I and the support plate II through a groove I and agroove II, the two ends of the card plate are fixedly installed with guide rails I and II, A plurality of sliding blocks are installed on the card plate through the guide rails I and II, The two endsof the slide block are provided with grooves, the width of the groove is the same as that of the guide rail I and the guide rail II, so that a large amount of time is not required to search for the wire head of the series line, the damage of the line segments does not occur, the production cost can be saved, the disassembly process of the whole panel is not affected, the working efficiency is improved, and the working time is saved.

The invention discloses a freezing chamber and a refrigerator with the freezing chamber, and relates to the technical field of refrigeration, the freezing chamber comprises a freezing chamber body, a freezing door body is hinged to the freezing chamber body, a freezing chamber inner container is arranged in the freezing chamber body, and a freezing door container is arranged on the inner side of the freezing door body; an outer door seal and an inner door seal are arranged at the upper edge of the freezing door liner, the inner door seal comprises a hard main body part, a soft blade is arranged on one side of the hard main body part, mounting grooves are formed in the periphery of the freezing door liner, the outer door seal is embedded in the mounting grooves, a magnetic strip is arranged in the outer door seal, and the magnetic strip is arranged in the outer door seal. Multiple layers of refrigeration pipelines are arranged in the freezer body, the heat preservation effect is improved through a double-door-seal structure, meanwhile, the universal rate of product parts is improved through the special structural design, and the storage and manufacturing cost is reduced.

The invention relates to a low-weight LED heat dissipating device and portable UVLED curing equipment. The heat dissipating device comprises an outer cylinder; and a protective window, a reflecting cover, an LED light source, a heat dissipating base plate, a heat dissipating fin and a fan are mounted in the outer cylinder in sequence from front to back. The curing equipment comprises the heat dissipating device, a handle and a battery module; the heat dissipating device is fixedly connected to the front end of the handle through a connecting part; and the battery module is clamped at the lowerend of the handle. Through the design, the heat dissipating device, the handle, the battery module and the connecting part can form a modular connecting mode, so that any module can be replaced if damaged in outdoor operation, and the equipment usability and generality are improved.

The invention relates to a refrigerator with a drawer door of a buffer structure. The refrigerator comprises drawer damping buffer guide rails and a refrigerator body adopting the guide rails, the drawer damping buffer guide rails and mounting embedded parts are connected to be fixed to a refrigerator foaming box, the guide rail mounting embedded parts are prearranged on a refrigerator freezing inner container, the damping buffer guide rails are connected with the mounting embedded parts through screws to be arranged on the box, a refrigerator drawer is erected on the damping guide rails, the ends of the guide rails are connected with a refrigerator door body, and the function of supporting and fixing the refrigerator door body is achieved. The damping guide rails and the guide rail embedded parts are connected to be fixed to the refrigerator foaming box, and closed refrigerator storage space is formed by the refrigeration door body through the damping guide rails and the foaming box. Due to the fact that the door body is fixed to the damping guide rails, when the refrigerator door body is closed, the damping buffer effect is achieved, the door closing noise of the refrigerator is eliminated, and meanwhile the problems that a drawer type refrigerator door is not closed in place, and sealing is poor are solved.

The invention discloses a construction method for reducing a thickness of an aluminum formwork wall. The construction method comprises the following steps that an aluminum alloy section inlay strip equivalent to the wall unilateral thinning amount is designed according to a constructed building wall thickness modulus; the aluminum alloy section inlay strip is processed; the aluminum alloy sectioninlay strip is fixedly connected with an internal corner formwork through a connecting pressing plate; and the internal corner formwork connected with the aluminum alloy section inlay strip is correspondingly connected with a wall formwork and a floor formwork. According to the construction method, an original wall formwork, the floor formwork or the internal corner formwork is not needed to be replaced, so that the general rate of a standard formwork is high, and the production efficiency and the processing efficiency are improved; and meanwhile, a method the same as an installation method ofan existing formwork is adopted, the internal corner formwork connected with the aluminum alloy section inlay strip is correspondingly connected with the wall formwork and the floor formwork for mounting, a corner formwork at a three-internal-corner junction is replaced, the influence of replacing of the formwork on the construction progress is avoided, the construction efficiency is improved, the operating difficulty is reduced, and the labor cost is reduced.

The invention discloses a power board supporting multi-node power supply of a server, and a power switching circuit. The power board is provided with an uplink connector, a downlink connector and a mainboard connector, and further comprises a control chip for controlling working states of the downlink connector and the mainboard connector, wherein the control chip is provided with an input end, a first output end and a second output end; the output end of the uplink connector is connected with the input end of the control chip; the first output end of the control chip is connected with the input end of the mainboard connector; and the second output end of the control chip is connected with the input end of the downlink connector. According to the power board and the power switching circuit, the manpower and material resources of design are reduced, the operation difficulty of a production line is lowered, and the operation efficiency of the production line is improved; and the power board is completely suitable for multiple different product forms and is higher in universal rate and modularization level.

The invention discloses a hydraulic control system based on LabVIEW, comprising a hydraulic cylinder, a computer equipped with LabVIEW, a proportional amplifier, a directional valve, a displacement sensor, and a serial communication device; the computer sends a control current signal to the proportional amplifier through the serial communication device, and the proportional The amplifier amplifies the current signal and outputs it to the directional valve. The directional valve receives the current signal output by the proportional amplifier to control the flow direction and pressure of the oil in the hydraulic cylinder. The hydraulic rod of the hydraulic cylinder is displaced. The serial communication device sends the voltage signal generated by the displacement change of the hydraulic cylinder to the computer, and the computer accepts the voltage signal and sends the control current signal to the proportional amplifier again. By using the control system and control method of the present invention, the position accuracy and response speed of the hydraulic cylinder can be controlled to be higher than traditional PID control.

The invention discloses a processing method for returning straw organic fertilizers and ammonium bicarbonate to the field. The processing method has the advantages that the specific requirements are made on soil environment when the straws are returned to the field through total ditch burying, during the actual burying, the ditch burying field returning can be implemented as long as relevant parameters are met, the universal rate is higher, and in addition, fast corrosion and higher conversion rate of organic fertilizers are ensured.

The invention discloses a multifunctional chuck. The multifunctional chuck comprises a rhombus clamping key, a supporting rod, a groove opening, a supporting face, a bolt and a rotary shaft. The rotary shaft is arranged below the rhombus clamping key. The rotary shaft is connected with the supporting rod. The supporting rod is connected with a nut through the rotary shaft. The groove opening is formed in the outer portion of the rhombus clamping key. The groove opening is in gap junction with the rhombus clamping key. The supporting face is fixed to the right end face of a fixing end. A through hole is formed in the supporting face. A fixing neck portion is connected to the right side of the fixing end. A fixing tail is connected to the right side of the fixing neck portion. A bearing is mounted in the through hole. The through hole is connected with the bearing in an interference fit manner. The bolt is fixed to the bearing. The left side of a rotary rod and the bolt are fixed. A key groove is formed in the rotary rod. According to the multifunctional chuck, the three-in-one taper type design manner is adopted, product quality and working efficiency are improved greatly, frequent replacement due to the difference of the size is not needed, and sliding caused by untight swelling is avoided.