45results about How to "Simple structural connection" patented technology

The invention relates to a mechanical-electrical integrated electronic lock body which comprises a lock shell, a mechanical driving mechanism, a locking mechanism, a spring bolt executing mechanism and an electronic control driving mechanism, wherein the mechanical driving mechanism comprises a key stirring rod, a gear plate, a gear seat and a spring bolt stirring rod; the key stirring rod rotates to drive the gear plate to move and enable the gear seat and the spring bolt stirring rod to rotate; the locking mechanism comprises a spring bolt, an inclined bolt and an inclined bolt linkage rod; the spring bolt stirring rod drives the main spring bolt to move; the inclined bolt linkage rod drives the inclined bolt to move; the spring bolt executing mechanism comprises a clutch seat, a stirring rod, an inner shifting fork and an outer shifting fork; the clutch seat drives the inner shifting fork to rotate by a clutch pin and drives the stirring rod to swing; the electronic control driving mechanism is driven by a motor and transmitted by an eccentric wheel; and the clutch pin is pushed by a push frame. The spring bolt executing mechanism can be additionally provided with a clutch seat plate to make the clutch seat plate keep in touch with the gear plate and drive the gear plate to move. The mechanical-electrical integrated electronic lock body is small in size, thin, narrow, simple to operate, high in reliability of electro-mechanical transformation, and strong in theft guard.

The invention relates to automatic feeding and taking equipment with a u-turning device. The automatic feeding and taking equipment comprises a rotary type material bin and two two-shaft mechanical arms and a u-turning transferring device; the rotary type material bin comprises a material bin base, a working table is arranged at the top of the material bin base, a plurality of material storage frames are installed on the working table, and a plurality of workpieces are stacked on each material storage frame; two transmission chain wheels are arranged on the two sides of the working table correspondingly, the two transmission chain wheels are connected through a transmission chain, and one of the transmission chain wheels is driven by a transmission chain wheel motor; the multiple material storage frames are arranged in the layout extending direction of the transmission chain, each material storage frame is in connected fit with the transmission chain through a connecting assembly, and each material storage frame achieves movement along with transmission of the transmission chain; a lifting frame is installed in the material bin base and is driven by a lifting assembly, so that the lifting frame penetrates the working table to upwards lift the workpieces; and the multiple material storage frames are all arranged to be capable of moving along with the transmission chain, rotary workpiece conveying is formed, the storage capacity of the workpieces is effectively increased, and the machining efficiency is effectively improved.

The invention discloses a RAW image radiation temperature measuring method. The method comprises the following steps: a CCD camera outputting image data in a RAW format, and storing the data as a true color RGB image after linearity interpolation; arranging the exposure time of the CCD camera through RAW image gray scale signals obtained from the image data in the RAW format; and extracting a spectral color value of each channel from the true color RGB image; obtaining image detection data from ratios of the spectral color values to the exposure time; taking a conversion proportion coefficient, calibrated through a black-body furnace, between the image detection data and incident radiation intensity, as a calibration constant; through the CCD camera, continuously acquiring radiation images, and extracting spectral color signals and exposure time signals of any two channels in pixels R, G or B; and performing correction through the calibration constant to form correspondingly extracted monochromatic radiation intensity signals under the condition of two primary wavelengths, and according to a colorimetric temperature measurement principle, obtaining an image temperature and a radiation ratio. The temperature measuring apparatus provided by the invention comprises the CCD camera, a stiff rod endoscope, a network switch and a background server.

The invention relates to a tail gas treatment system for waste salt recycling treatment. The tail gas treatment system comprises a two-time combustion chamber, a waste heat boiler, a quench tower, a bag dust collector, a precooler, a two-stage washing tower, a white flue gas elimination device, a chimney and a circulating water tank, wherein the two-time combustion chamber comprises an input end and a flue gas output end, the input end of the two-time combustion chamber comprises a natural gas input end, a pyrolysis gas input end and an ammonium hydroxide input end, the natural gas input end is connected with natural gas, the natural gas can be input into the two-time combustion chamber through the natural gas input end, the pyrolysis gas input end of the two-time combustion chamber is connected with pyrolysis waste gas of a pyrolyzing furnace, the ammonium hydroxide input end is connected with ammonium hydroxide, and the ammonium hydroxide can be input into the two-time combustion chamber through the ammonium hydroxide input end. The tail gas treatment system for the waste salt recycling treatment has the advantages that the connection of the structure is simple, the use is convenient, after the pyrolysis waste gas in the pyrolyzing furnace is treated, pollutants in flue gas can completely meet emission standards, the cost is low, the effect is good, and the system can be applied in the waste salt recycling treatment.

The invention discloses a system and method for testing a comprehensive working condition of a power battery and a battery testing system. The system for testing the comprehensive working condition comprises a processor, a working condition acquisition device and an instruction acquisition device. The processor is used for being connected with a battery controller and a charging and discharging device in a battery system separately and controlling the battery controller and the charging and discharging device to conduct charging and discharging testing of the comprehensive working condition onthe power battery in the battery system according to a preset comprehensive working condition file and a testing control instruction; the working condition acquisition device is connected with the processor and used for acquiring the preset comprehensive working condition file; the instruction acquisition device connected with the processor is used for acquiring a testing control instruction. According to the testing system and method, the comprehensive working condition of the power battery is tested, the system is simple in connection structure, suitable for various charging and dischargingdevices and power batteries of various types and wide in application range, and compared with upgrading, reconstruction and maintenance cost of the charging and discharging device, the system is lowin reconstruction cost and has a better market prospect.

The invention provides a piston rod type hydraulic cylinder structure. Two piston rods are of a split structure. The two ends of a piston are each connected with one piston rod. The piston rods and the piston are connected in a taper pin radial mode. The two piston rods are hollow. The ends, adjacent to the piston, of the piston rods are provided with radial holes for inflow and outflow of hydraulic oil. The two piston rods are of a cylindrical structure, the end, extending out of a cylinder barrel, of each piston rod is used for inflow and outflow of the hydraulic oil, and the end, for being connected with the piston, of each piston rod is connected with a plug. The end, connected with the piston, of each piston rod is provided with steps. The plugs are arranged on the top of the corresponding steps. An axial hole is formed in each plug and communicated with the radial hole in the corresponding piston rod. According to the piston rod type hydraulic cylinder structure, the two sides of the piston are each provided with one piston rod for transmitting power. According to the piston rod type hydraulic cylinder structure, the structure connecting mode is simple, displacement can be effectively transmitted, and overhauling is easy.

The invention belongs to the technical field of mechanical locks, and particularly relates to a latch bolt mechanism and a door lock with the same. The latch bolt mechanism comprises a mounting frame,a latch bolt and a limiting assembly, the limiting assembly is mounted between the latch bolt and the mounting frame, at the locking position of the latch bolt, the limiting assembly can limit rotation of the latch bolt, the limiting assembly is triggered by unlocking operation to be converted into the releasing state from the limiting state of limiting rotation of the latch bolt, and is triggered by door closing operation to return to the limiting state, at the locking position in the limiting state, the action between a triangular body bevel edge middle of the acting end and the locking hole wall of the door opening side on a door frame is the self-locking relation, the latch bolt cannot move towards the locking direction, the latch bolt mechanism can be opened without twisting a door handle, opening is achieved only through triggering the limiting assembly to be in the releasing state through the unlocking operation, through the door closing operation, the limiting assembly returnsto the limiting state, and operation is more easy and convenient.

The invention discloses a teaching model of an automobile automatic transmission. An outer clutch passes through a large bracket. An inner clutch is put into the outer clutch. A linear guide protrusion matches a linear guide groove. A left shaft sleeve passes through a left bracket. A left sun wheel shaft passes through the left shaft sleeve. A plug on the right end of the outer clutch is inserted into a groove on the left end of a left gear ring left shaft sleeve. A left planet carrier sleeves the left sun wheel shaft. Two planet wheels are arranged on both ends of the left planet carrier. The planet wheels are engaged with a left gear ring and a left sun wheel. The left planet carrier is fixedly connected with a connection frame. The connection frame is fixedly connected with a right gear ring. A cross flange on the right end of the left sun wheel shaft passes through the connection frame, and is inserted into a cross hole in the left end face of a right sun wheel. A right sun wheel shaft passes through a right shaft sleeve and a right sun wheel seat. The right shaft sleeve passes through a right planet carrier seat. Two planet wheels are arranged on both ends of a right planet carrier. The planet wheels are engaged with a right gear ring and a right sun wheel. The teaching model provided by the invention has the advantages of simple structure connection, easy assembling and disassembling and easy direct observation.

The invention discloses quick-cooling forming equipment for PVC (polyvinyl chloride) pipeline production. The quick-cooling forming equipment comprises an extruder, a forming mold, a processing table, a plurality of cooling sections and an output assembly, the forming mold is mounted at the end part of the extruder, the processing table is mounted on one side of the extruder, the multiple cooling sections are connected with one another and correspond to the forming mold, and the output assembly is installed on the processing table, located on one side of the multiple cooling cooling sections and corresponding to one side of the forming mold. The quick-cooling forming equipment for the PVC pipeline production has the beneficial effects that the quick-cooling forming equipment for the PVC pipeline production is simple in structure and convenient to use, a PVC pipeline can be linearly cooled through the cooling sections which are connected in a split mode and disassembled and assembled, connection achieved through connecting assemblies between the cooling sections, and single-section cooling structures in the cooling sections, the cooling efficiency is improved, each cooling section can be independently disassembled, the structural connection is simple, and the cost is lower in the later maintenance process.

A vehicle which supplies a fuel from a fuel tank to an air-intake passage comprises a first injector which injects the fuel into the air-intake passage; a second injector which is disposed to be apart from the first injector in a flow direction of intake-air and injects the fuel into the air-intake passage; a fuel pump which discharges the fuel from the fuel tank; a first fuel tube, a first end of which is connected to the fuel pump; a second fuel tube, a first end of which is connected to the second injector; and a connector which is connected to a second end of the first fuel tube, a second end of the second fuel tube, and the first injector, and distributes the fuel from the first fuel tube, to the second fuel tube and the first injector, and the connector is firmly coupled to the first injector.

The invention discloses a pure electric vehicle rear-engine rear-drive two-speed power assembly which comprises a power motor, a power motor actuator, a two-speed automatic gearbox, a shifting motor, a shifting motor actuator, a pushing rod, wheels and an accelerator pedal. The two-speed automatic gearbox is internally provided with an input shaft, an intermediate shaft and a power output shaft. According to the pure electric vehicle rear-engine rear-drive two-speed power assembly, a first-gear gear and a second-gear gear are arranged on the input shaft inside the gearbox, and a synchronizer, a first-gear intermediate gear and a second-gear intermediate gear are arranged on the intermediate shaft, so that driving power with two speed ratios is achieved, wherein the first-gear intermediate gear and the second-gear intermediate gear are located on the two sides of the synchronizer. The low-torque power requirements of a new energy vehicle in a light-load state and or a flat-ground driving state are met, and the high-torque power requirements of the new energy vehicle in a full-load state and or a climbing state are also met; and structural connection is simple, the cost is low, maintenance is convenient, the use effect is remarkable, and the pure electric vehicle rear-engine rear-drive two-speed power assembly is worthy of being popularized.

The invention discloses a recoverable anchor rod provided with external friction nails. The recoverable anchor rod comprises a recoverable anchor rod body, a drill bit, an expansion disk, an anchor head, a pneumatic pipe, an anchor rod support, a nut, a spiral rib, external friction nail outlets, the external friction nails, protecting holes, a signal transmitter, axial force meters, signal transmission lines, springs, limiting devices, an upper washer, a lower washer and a fusing layer. The recoverable anchor rod has the beneficial effects as follows: the external friction nails can bulge outof the external friction nail outlets under pneumatic impact and can be embedded in the surrounding rock and soil body by the aid of high-pressure gas, and the relatively good anchoring effect is realized; one axial force meter is fixed on one side of each external friction nail and is connected to the signal transmitter through one signal transmission line, so that axial force signals can be transmitted conveniently, the signal transmitter can input high pressure to the fusing layer through the signal transmission lines to prompt the fusing layer to be broken, the external friction nails andthe recoverable anchor rod body are separated, and the recoverable anchor rod body can be pulled out conveniently in the later period.

The invention discloses a waveguide port cavity dielectric filter. An accommodating groove is formed in the upper surface of the cavity. The dielectric resonator is fixedly arranged at the bottom of the accommodating groove. The cover plate is fixedly arranged on the cavity. The lower end of the frequency tuning screw penetrates through the cover plate and extends into the accommodating groove. The frequency tuning screws are rotatably or slidably connected with the cover plate, one frequency tuning screw is arranged above each dielectric resonator, the coupling tuning screws transversely penetrate through the side wall of the cavity and extend into the accommodating groove, the coupling tuning screws are rotatably or slidably connected with the side wall of the cavity, and at least one coupling tuning screw is arranged between every two dielectric resonators. A signal input waveguide port is formed in the left end of the cavity bottom wall, a signal output waveguide port is formed inthe right end of the cavity bottom wall, and the signal input waveguide port and the signal output waveguide port communicate with the containing groove. The dielectric filter has the advantages of low insertion loss and wide waveguide working frequency range, and better electrical performance and smaller filter volume under the same frequency are obtained by replacing the cavity waveguide resonator with the dielectric resonator.

The invention provides an integrated tree-shaped building. The integrated tree-shaped building is characterized in that a hollow main support pillar is vertically arranged on a tower base, cabins are fixedly connected to the outer side of the main support pillar by connecting frames, and elevators and/or staircases are arranged in the main support pillar, so that people can access to the cabins for entertainment, leisure or dwelling. The integrated tree-shaped building has the advantages that the main support pillar, the cabins and the connecting frames are of prefabricated steel structures, and accordingly the integrated tree-shaped building is convenient to construct, short in construction cycle, simple in structural connection and low in cost and is firm and reliable; the cabins are arranged on the outer side of the main support pillar, accordingly, viewing horizon can be effectively expanded and can be optimized, and the integral integrated tree-shaped building with the layout is compact and reasonable in structure.

The invention provides a production method of an embossing device for sealing strips. A slider is arranged on a support plate, a large steering shaft is arranged at the lower end of the slider, and the embossing device is arranged under the large steering shaft; a connecting block is arranged under the large steering shaft, first connecting rods are arranged under the connecting block, a second connecting rod is arranged at the tail end of each first connecting rod, an embossing roller is arranged at the tail end of each second connecting rod, and a notched panel is further arranged in the middle of the connecting block; the first connecting rods and the second connecting rods are arranged in two sets and are symmetric to the center of the notched panel, and a connecting shaft is arrangedbetween each first connecting rod and each second connecting rod. The embossing device is simple in structural connection, the sealing strips are embossed upon being extruded out, processing steps andprocessing time are reduced, and working efficiency is improved; by the design of small steering shafts at upper ends of the corresponding embossing rollers, the embossing rollers are adjusted in position and direction rapidly according to shapes of the sealing strips, and practicability and flexibility are improved.