44results about How to "Achieve work performance" patented technology

The invention relates to a broadband double-line polarization dipole antenna array used for receiving and transmitting a radio wave, which comprises at least two double-polarization dipole radiation elements, a conductor reflector plate and a feed system. The double-polarization dipole radiation element comprises two T-shaped dipole antenna units, one dipole antenna unit is vertically arranged in the middle of the other dipole antenna unit, and the polarization directions of antenna units are respectively parallel to two polarized states of the antenna array; the center distance between the two T-shaped dipole antenna units, one of which is vertically arranged in the middle of the other dipole antenna unit, is half the distance between radiation elements in the corresponding direction; the double-polarization dipole radiation element is the sequential arrangement array of a rectangular grid or the inverted sequence array of a triangle grid. The invention realizes a broadband double-line polarization antenna array which has the advantages of high isolation, low cross polarization, simple structure, and flexible and convenient feed, and at the same time has the engineering potential of realizing wide angle scan double-line polarization array.

The invention discloses a water replenishing method for photovoltaic panel cleaning machines. The water replenishing method is suitable for a water replenishing truck and includes the steps of receiving water replenishing commands of at least one photovoltaic panel cleaning machine, wherein the water replenishing commands carry water replenishing position information; and according to the water replenishing position information and preset driving paths, driving the water replenishing truck to the photovoltaic panel cleaning machines pointed by the water replenishing position information to replenish water. The invention further discloses the water replenishing truck. The paths of replenishing the water for the photovoltaic panel cleaning machines by the water replenishing truck are planned reasonably, the driving distance of the water replenishing truck is shortened, and the energy consumption is low. The water replenishing truck has the automatic water replenishing ability, the water replenishing task of photovoltaic matrixes and the multiple photovoltaic panel cleaning machines is completed in a full-automatic mode, unmanned operation is realized, the manpower input is reduced, and the cleaning cost is saved.

The invention discloses an offline working method and device of an auxiliary diagnosis system, terminal equipment and a medium. The method comprises the following steps: when a network state meets a first preset condition, starting an offline working mode, and obtaining local cache data; generating off-line data in response to the operation information of the local cache data, and respectively storing the off-line data according to the type and the generation time of the off-line data; and when the network state meets a second preset condition, synchronizing the offline data to the server according to the category and the generation time of the offline data, and exiting the offline working mode. According to the technical scheme provided by the embodiment of the invention, the diagnosis service is carried out based on the local cache data in the offline working mode, and the offline data corresponding to the diagnosis service is uploaded to the server after the network is recovered, so that the normal work of the auxiliary diagnosis system can be prevented from being greatly influenced by a poor network state or network disconnection, and therefore, the effect of supporting the normal work of the auxiliary diagnosis system in an offline state is realized.

The invention relates to an intelligent friction pendulum shock insulation support, which comprises an upper seat plate, a spherical pendulum, a lower seat plate and an elastic body, wherein the top end of the upper seat plate is used for being connected with a main bridge and bearing the main bridge; the top end of the spherical pendulum is slidably connected with the upper seat plate, and the bottom end can swing on the lower seat plate; the elastic body is connected to the bottom end of the lower seat plate and used for being connected to a pier; a strain sensor is arranged on the elastic body and is used for measuring the strain of the elastic body; an angular velocity measuring instrument is arranged on the spherical pendulum and used for measuring the rotation angular velocity of thespherical pendulum; a displacement measuring device is arranged on the upper seat plate or the spherical pendulum and used for measuring the horizontal displacement D of the upper seat plate or the spherical pendulum; a controller is connected with the strain sensor, the angular velocity measuring instrument and the displacement measuring device, and is used for calculating to obtain a vertical load W borne by the shock insulation support according to the strain of the elastic body; and the horizontal stress F of the support is calculated based on a preset calculation formula according to W and D, and real-time monitoring of the working performance of the friction pendulum shock insulation support is achieved.

The invention relates to a dual-notch miniaturized ultra-wideband microstrip antenna with electrically adjustable frequency. The dual-notch miniaturized ultra-wideband microstrip antenna comprises a dielectric substrate, a microstrip feeder line and a radiation patch, the micro-strip feeder line and the radiation patch are loaded on the front surface of the dielectric substrate; the radiation patch is provided with an arc-shaped edge, and one end, provided with the arc-shaped edge, of the radiation patch is connected with the microstrip feeder line; the system further comprises a floor. The floor is of a rectangular structure and is loaded at the lower position of the reverse side of the dielectric substrate, the length of the floor in the horizontal direction is equal to that of the dielectric substrate, and the height of the floor in the vertical direction is equal to that of the microstrip feeder line, so that three sides of the floor coincide with three sides of the dielectric substrate; a notch groove is formed in the top edge of the floor, and symmetrical arc-shaped chamfers are arranged at the two ends of the top edge of the floor. The antenna size and cost can be reduced, and the antenna is simple in structure, stable in radiation performance and easy to integrate.

The present invention relates to a heat conduction rake of vacuum rake dryer. A rake shaft is arranged in the dryer, a plurality of radially arranged rake plates are distributed in the rake shaft in the axial direction, the rake shaft and the rake plates communicate with each other and are hollow to form a cavity, and a thermal medium is introduced into the cavity; and the rake shaft and the rakeplates are divided into inner layers and outer layers by partition plates, a liquid medium is arranged in the outer layers in a communication manner, and a gas medium is arranged in the inner layer ina communication manner. According to the heat conduction rake, a traditional rake rod is changed into the structural form of the rake plates, the heat transfer area is increased, the heat efficiencyis improved, the generation of dirt on an inner cylinder wall is avoided, the quality of the dried product is improved, the mixing is uniform, and the overall drying quality is improved; and meanwhile, a plurality of scraping plates are arranged on the edges of the outer sides of the rake plates, materials can be further disturbed by the scraping plates, the materials on the inner wall of the dryer are scraped by the scraping plates at the same time, the scraping plates are elastically arranged, abrasion of the scraping plates and the inner wall of the dryer is reduced, and the service life ofthe scraping plates is prolonged.

The invention relates to the field of optical fiber communication, in particular to a double-port Faraday rotating mirror and a circulator. A light beam enters one end of a double-port Faraday rotating mirror, emerges from the other end after the polarization direction deflects for 45 degrees, is transmitted to a following reflection-type light path system, is reflected, then enters the double-port Faraday rotating mirror and emerges from an original incidence port after the polarization direction deflects again for 45 degrees, 90-degree deflection can be conducted on the polarization direction of the light beam, and the working effect same as a single-port Faraday rotating mirror is achieved. The light path of the double-port Faraday rotating mirror is symmetrically designed, light path transmission has no direction selectivity, two ends can serve as light beam incidence ends, the influence on the Faraday rotating mirror of chromatic dispersion and temperature characteristics is eliminated, the working effect same as the single-port Faraday rotating mirror is achieved is achieved, and the double-port Faraday rotating mirror can be installed in a middle light path section and is suitable for different light path systems.

The invention relates to the field of vulcanizing equipment, in particular to an anti-dislocation device for a vulcanizing machine forming mold. An upper plate mold and a bottom plate mold both for molding a workpiece are separately and fixedly arranged on the vulcanizing machine; a medium plate mold which matches with both the upper plate mold and the bottom plate mold is movably arranged betweenthe upper plate mold and the bottom plate mold in push-and-pull mode; a positioning opening groove A is formed in one side of the medium plate mold; a guiding column, positioned at one side of the positioning opening groove A, is hinged with a positioning plate matching with the positioning opening groove A; the positioning plate is positioned right above the positioning opening groove A when themedium plate mold is in matching state with the upper plate mold and the bottom plate mold; and a proximity switch used for controlling start-stop state of a jacking hydraulic cylinder is arranged below one end, away from the medium plate mold, of the positioning plate. By means of the anti-dislocation device for the vulcanizing machine forming model, the occurrences of failure of hot melting molding of a rubber workpiece and damage of the mold due to the fact that the medium plate mold is not pushed in place in a traditional art are avoided, and the work efficiency is greatly improved.

The invention relates to a brake system (1) of a motor vehicle. The brake system for the motor vehicle has at least a first wheel brake (5, 7) and at least a second wheel brake (6, 8). A first inlet valve (20, 22) is fluidically connected, on the one hand, to the first wheel brake (5, 7), and, on the other hand, to a brake pressure source (4), and a second inlet valve (21, 23) is fluidically connected, on the one hand, to the second wheel brake (6, 8) and on the other hand, to the brake pressure source (4). In this case, a switching valve (34, 35) is provided, which fluidically connects the one fluid outlet (36, 37) of the second inlet valve (21, 23) in a first switching position to the second wheel brake (6, 8) and in a second switching position to the first wheel brake (5, 7). Additionally, the invention also relates to a method for operating the brake system for the motor vehicle.

The invention discloses an agricultural mechanical seeding device capable of achieving synchronous seeding and material scattering and used for mechanical equipment. The agricultural mechanical seeding device comprises a base body, a torsion spring, a material guide hole and a discharging channel, the upper end of the left side of the base body is fixedly connected with a first material collecting box, a connecting shaft is mounted at the inner side of the upper end of the base body in a penetrating manner, and the outer side of the connecting shaft is fixedly connected with a movable disc; and the movable disc is connected with the inner side of the base body, a first gear is fixedly connected to the outer side of the shaft end of the movable disc, and a second gear is connected to the inner side of the base body through a bearing. According to the agricultural mechanical seeding device capable of achieving synchronous seeding and material scattering and used for the mechanical equipment, in the rotating process of the movable disc, the half-gear-shaped first gear in butt joint with the movable disc drives the meshed second gear with a smaller diameter to synchronously and directionally rotate along with the movable disc, and a connecting piece is driven by the first pull rope in butt joint to perform reciprocating connection treatment along a second material collecting box, so that the working effect of automatic fertilizer spreading is realized, and the working states of sowing and material spreading can be synchronously realized.

The invention discloses a sectional pressure relief type filling valve and a filling method thereof. The sectional pressure relief type filling valve comprises a valve body, wherein the valve body is provided with a feed port, a discharge port, a first exhaust passage and a second exhaust passage; a control valve is arranged at the discharge port; the first exhaust passage is communicated with a sectional pressure relief control device; the second exhaust passage is communicated with the outside atmosphere; a first control switch for controlling the first exhaust passage to open or close is arranged in the first exhaust passage; and a second control switch for controlling the second exhaust passage to open or close is arranged in the second exhaust passage. The two exhaust passages can be successively opened by orderly pressing the two control switches, which realizes that the gas pressure in the bottle body sectionally drops, thereby ensuring pressure difference for pressure relief in each section is kept within a proper range and the filled material has stable filling quality. Therefore, the invention makes medium temperature filling possible by increasing back pressure and filling temperature, and a bottle warming machine in low temperature filling can be omitted by adopting the medium temperature filling, thereby achieving the effects of energy saving and environmental protection.

The invention discloses a stirring device for desulfurization and denitrification. The device comprises a base, a base is assembled at the upper end of the base, and a stirring cavity is movably formed in the base. According to the stirring device for desulfurization and denitrification, through cooperation of a first driving wheel and a reset spring, a transmission rod drives a swing rod to slidein a reciprocating mode during sliding, so that a base plate drives stirring blades to swing, and the working effect that the stirring blades swing while rotating is achieved, a second driving wheelis arranged to be intermittently engaged with a sliding rod, and the gravity effect of the stirring cavity is matched, so that the sliding rod drives the stirring cavity to ascend and descend, the vibration stirring effect of the stirring cavity is achieved, and materials are effectively prevented from being deposited at the bottom of the stirring cavity, moreover, the two sides of the stirring cavity are slidably mounted with the guide rods through the assembly seats, and the vertical limiting springs are mounted at the lower ends of the assembly seats, so that the stirring cavity is lifted stably, and shaking generated in the lifting process of the stirring cavity is reduced.

The invention relates to the technical field of hydraulic transmission and control, in particular to a motor pump set capable of recovering energy, which comprises a motor and a plunger pump, the motor and the plunger pump are connected through a valve body and transmit driving liquid, and a motor rotating shaft drives a cylinder body of the plunger pump to synchronously rotate; the valve body is provided with a low-pressure oil suction port and conveys driving liquid to the plunger pump in a one-way mode through the first low-pressure flow distribution port, and the plunger pump conveys the driving liquid to the high-pressure oil port in a one-way mode through the first high-pressure flow distribution port. A low-pressure oil return opening is further formed in the valve body and communicated with the low-pressure oil suction opening. The motor is matched with the plunger pump, the plunger pump can be used for conveying driving liquid to achieve the performance of the pump, gravitational potential energy of external equipment is converted into hydraulic pressure of the driving liquid, the plunger pump is driven to rotate reversely, so that the motor generates electricity, the working performance of the motor is achieved, energy recycling treatment is achieved, and the energy utilization rate can be effectively increased; and the energy waste is reduced.

The invention discloses a self-adaptive physical therapy pillow with a pressure relieving function for neurology department and a pressure relieving method of the self-adaptive physical therapy pillow. The self-adaptive physical therapy pillow comprises a pillow body, a micro motor, a latex layer, transmission shafts and an electric shock heating switch, wherein a supporting cushion layer is mounted at the middle end of the pillow body in a nested mode, and a containing groove is formed in the inner side of the middle end of the pillow body and connected with the supporting cushion layer; and a micro motor is mounted at the lower end of the pillow body in a nested mode, and a movable part is mounted at the output end of the micro motor in a nested mode. According to the self-adaptive physical therapy pillow with the pressure relieving function for the neurology department and the pressure relieving method of the self-adaptive physical therapy pillow, as the head of a user leans against the outer end of the supporting cushion layer, the pressed supporting cushion layer moves downwards to apply pressure to a contacted bonding air bag, and then air is supplied to a corrugated pipe at the tail end through an air conveying through pipe, so that two sets of sponge pieces making contact with the corrugated pipe are pushed to get close inwards, then patients with different head types are softly attached and wrapped, the ears of the patients are semi-closed, and the situation that the patients hear outside noise in the cultivating process is avoided.

The invention discloses a grooving machine with blades easy to replace. The grooving machine comprises a dust suction box, a second protective cover and a device body, wherein the dust suction box isarranged at the inner top end of the device body, a fan is arranged at the position, above an activated carbon filter screen, of the inner top end of the dust suction box, a positioning lamp is arranged at the top end of a first protective cover, a second handle is arranged at the position, on one side of a connecting pipe, of the top end of the device body, a baffle is arranged between the innerwalls of the two sides of the device body, a water pump is arranged at the inner bottom end of a water tank, the second protective cover is arranged on the inner side of the first protective cover, and the blades are arranged on the outer wall of a rotary shaft. According to the grooving machine, the dust suction box is arranged at the inner top end of the device body, the function of dust suctionin the grooving process is achieved, so that the health of workers is prevented from being harmed by dust, and the grooving machine is easy to popularize and use.

The invention discloses a rainwater mud settling well, and relates to the field of sewage discharge. The rainwater mud settling well comprises a sand-water separation well chamber, a water inlet pipe, a water outlet pipe, a venthole and a mud settling well chamber, wherein the sand-water separation well chamber comprises a first part and a second part, the first part is in a straight cylinder shape, the second part is in a cone shape, and the second part is located at the lower side of the first part; the water inlet pipe is arranged on one side of the first part, the water inlet pipe communicates with the sand-water separation well chamber, and the axis of the water inlet pipe does not penetrate through the center of the first part, so that water flow entering the sand-water separation well chamber through the water inlet pipe forms rotational flow; the water outlet pipe is arranged above the water inlet pipe and communicates with the sand-water separation well chamber; the venthole is formed in the top wall of the sand-water separation well chamber; the mud settling well chamber is arranged below the sand-water separation well chamber, a mud containing barrel is movably arranged in the mud settling well chamber, and an opening in the upper end of the mud containing barrel communicates with the lower end of the second part; and rotational flow is formed in the sand-water separation well chamber, solid impurities are separated through the centrifugal effect and collected into the mud containing barrel, and the effect of removing the solid impurities is good.

The invention relates to the technical field of the circuit board, especially to a hard circuit board having a circular substrate. A plurality of annular welding plates distributed in a concentricity mode are arranged uniformly at the upper surface of the circular substrate; and a plurality of welding points are arranged uniformly at a transition region of each two adjacent annular welding plates. In addition, a plurality of reinforced ribs that are arranged in a radial mode are arranged at the multiple annular welding plates distributed in a concentricity mode. The provided hard circuit board has advantages of high structural strength and low manufacturing cost.

The house building construction fence comprises a plurality of baffle assemblies which are adjacently arranged, a multi-angle telescopic connecting structure is arranged between every two farthest baffle assemblies, one end of each multi-angle telescopic connecting structure is rotationally connected along the inner surface of the corresponding baffle assembly, and the other end of each multi-angle telescopic connecting structure stretches out and draws back and is rotationally connected to the inner surface of the baffle assembly at the other end. The multi-angle telescopic connecting structures are vertically arranged at intervals; the middle baffle is sleeved with and slidably connected to the multi-angle telescopic connecting structure, and the side walls of the adjacent baffle assemblies abut against each other; height adaptation structures are arranged at the bottoms of the baffle assemblies correspondingly, each height adaptation structure comprises a plurality of adjusting baffles which are vertically arranged and rotationally connected to the lower portion of the corresponding baffle assembly, and every two adjacent adjusting baffles are rotationally connected; and a positioning structure which penetrates through and is fixed on the ground is arranged on the baffle assembly and the adjusting baffle in a penetrating manner. The baffle has the effect that the baffle can adapt to be installed on the uneven bottom face.

The utility model relates to the field of fish meat processing, in particular to a spiral extrusion type dehydrator for surimi processing, which comprises a base, a shell arranged on the base, a blocking component I arranged on the side edge of the shell, a rotating shaft II arranged inside the shell, an extrusion component, a hollow rotating shaft and a top plate arranged on the upper side of the shell and penetrating through the base. A motor and a second plugging assembly are arranged on the top plate. The minced fillet is added through the feed port, the feed port is blocked by the second rubber plug, the motor is started, the extruding device starts to work, the minced fillet is extruded downwards, redundant water is filtered out from the water filtering holes in the surface of the first rotating shaft and guided out of the shell through the second hollow rotating shaft, the first rubber plug blocking the discharge port is taken down, and the dehydrated minced fillet is obtained. By arranging the heat insulation assembly, the effect that minced fillet is not affected by external temperature in the working process is achieved, the minced fillet is kept fresh, and the quality of the minced fillet is guaranteed.

The invention relates to the technical field of grinding devices, and discloses an anti-blocking grinding machine conveying device capable of achieving uniform feeding. The anti-blocking grinding machine conveying device comprises a shell, the side face of the outside of the shell is movably connected with a motor, and the output end of the motor is fixedly connected with a first transmission gear. The side, away from the motor, of the first transmission gear is fixedly connected with a conveying shaft, the surface of the first transmission gear is engaged with a second transmission gear, andthe circle center of the second transmission gear is fixedly connected with a first rotary shaft. The surface of the second transmission gear is engaged with a third transmission gear, and the circlecenter of the third transmission gear is fixedly connected with a transmission shaft. The motor drives the conveying shaft to rotate, grains in a feeding groove evenly pass through a stirring groove,and then enter a grinding device below through a discharging hole, and therefore feeding can be more uniform, the grinding load of the grinding device is relieved, and the grain grinding effect is better.

The utility model discloses a timing type electric vehicle charger which comprises a protection plate, connecting wires are arranged on the two sides of the protection plate, a timer is arranged on the outer side of one connecting wire, a circuit breaker is arranged on one side of the timer, sealing plates are arranged on the upper side and the lower side of the protection plate, and the sealing plates are arranged on the upper side and the lower side of the protection plate. A water return groove is formed between the sealing plate and the protection plate, grooves are evenly formed in the outer surfaces of the upper side and the lower side of the protection plate, a working body is arranged on the inner side of the protection plate, a heat conduction plate is arranged between the working body and the protection plate, and through holes are evenly formed in the inner side of the sealing plate and the inner side of the heat conduction plate. Cavities are formed in the inner sides of the four end faces of the protection plate, V-shaped elastic plates are evenly arranged on the inner sides of the cavities, elastic plates are arranged at one ends of the V-shaped elastic plates, and cooling fins are arranged on the inner sides of the sealing plates. According to the utility model, the protection to the charger is increased, and the waterproof and heat dissipation effects of the charger are improved.

The present invention discloses a web page H265 video decoding method on a low-end device, comprising the following steps: step one, obtaining a video to be decoded, and setting a key frame in the video to be decoded; step two, calculating a decoding delay time; step three, judging whether the decoding is timely according to the delay time obtained in step two, and when the decoding is not timely, discarding unimportant frames and only rendering key frames. The web page H265 video decoding method on a low-end device of the present invention starts to discard unnecessary frames when the device decoding delay reaches a value set by a user, decodes the key frame, and directly discards other frames, thereby reducing the amount of decoded data to achieve the purpose of normal operation even with a low-end configuration.

The invention belongs to the technical field of antennas, and particularly relates to a dual-phase center height-measurement frequency scanning antenna. The dual-phase center height-measurement frequency scanning antenna comprises a dielectric block and two same-structure receiving antennas, wherein the two receiving antennas are fixedly connected, the dielectric block is fixedly connected with the two receiving antennas, each receiving antenna comprises a slow wave line assembly and two wing plates, a receiving hole is formed in an inlet of a straight waveguide cavity of the slow wave line assembly, the two wing plates are respectively arranged at two sides of the receiving hole, a waveguide converter is arranged at one end part of the slow wave line cavity of the slow wave line assembly,the two receiving antennas are vertically arranged in parallel, the slow wave line assemblies of the two receiving antennas are fixedly connected, and the dielectric block is fixedly arranged on thewing plates of the two receiving antennas. By the antenna, a relatively large pitching measurement angle range is achieved on the premise of no influence on the working performance of a single-phase central frequency scanning antenna, and the pitching measurement demand of actual engineering application is satisfied.

The invention discloses a water replenishing method for a photovoltaic panel cleaning machine, which is suitable for water replenishing trucks. The method includes: receiving at least one water replenishing instruction from the photovoltaic panel cleaning machine, and the water replenishing instruction carries water replenishing location information; according to the water replenishing location information and Preset a driving route and drive to the photovoltaic panel cleaning machine pointed to by the water replenishment location information to replenish water. The invention also discloses a water supply truck. The path planning of the water replenishment truck to replenish the photovoltaic panel cleaning machine is more reasonable, which shortens the driving distance of the water replenishment truck and consumes low energy. The water replenishment truck has automatic water replenishment capability and can fully automatically complete the water replenishment task of the photovoltaic matrix and multiple sets of photovoltaic panel cleaning machines, achieving It eliminates unmanned operation, reduces manpower investment and saves cleaning costs.

The invention brings forward an open-ended ridge waveguide array antenna integrated with internal correction channels. According to the antenna, coaxial connectors arranged at the bottoms of open-ended waveguides are used for realizing feed; fundamental mode broadband conversion between the coaxial line and the ridge waveguide is realized by gradually-changed stair-stepping transition matching segments; rectangular open-ended waveguides with square ridges radiate electromagnetic waves to space; and the cross section dimensions of the open-ended waveguides are compressed fully to obtain two-dimensional wide-angle scanning features. Choke grooves are formed between adjacent antenna units; coupling grooves are arranged at the bottoms of the open-ended waveguides longitudinally to connect correction waveguides, thereby forming internal correction channels. One correction waveguide can be coupled with two adjacent columns of antenna units; and correction waveguide ridges and coaxial connectors are arranged in the correction waveguides to realize transmission and interfaces of the internal correction signals. Compare with the prior art, the antenna has advantages of broad band, two-dimensional wide-angle scanning , small size, low weight, and high reliability and integration and the like; and the internal correction function of a small-unit-space phased-array antenna is realized.

The utility model discloses a circular rotary switch which comprises a body which is of a cylindrical structure and is provided with a first cavity; the common terminal is accommodated in the first cavity; the first terminals are contained in the first cavity, the number of the first terminals is at least two, each first terminal comprises a vertical part and a connecting part, the vertical parts are connected with one ends of the connecting parts, the vertical parts penetrate through the bottom face of the first cavity and extend out of the body, the common terminals are located on the movement track of the other ends of the connecting parts, and the connecting parts are distributed in a staggered mode in the vertical direction. The connecting part is provided with a driving part; the rotating wheel is contained in the first cavity, and the rotating wheel is provided with a protrusion matched with the driving part. In the first cavity, the projection of the rotating wheel is employed for cooperation, thereby achieving the electrical connection or disconnection between the first terminal and the common terminal, and achieving the working effect of the whole rotary switch. The driving structure can quickly realize separation, can increase the current of the terminals, and improves the power of the whole rotary switch.

The invention discloses a wind turbine generator capable of resisting strong wind. The wind turbine generator is characterized in that a fan impeller and a tower frame are specially designed, so that the performance of the wind turbine generator of still normally working in the strong wind environment is guaranteed. The wind turbine generator comprises an impeller, a hub, a machine room and a tower frame; the impeller is installed on the side surface of the hub; one end surface of the hub is connected with one side surface of the machine room; the top end of the tower frame is connected with the bottom surface of the machine room; the impeller is provided with an impeller mounting seat, an impeller connecting hole and impeller mounting seat holes; and the hub is in a triangular cone shape and is provided with a hub mounting flange and hub impeller mounting holes. As the impeller is installed at a certain inclination, larger bending stress cannot be applied to the impeller when the wind power is too large, and thus the action of resisting the strong wind is reached. The designed wind turbine generator realizes the effect of still working in the strong wind environment, has the characteristics of high power generation efficiency, good stability, long service life and the like and is suitable for practical application and popularization.

The utility model relates to the technical field of steel structure processing equipment, and discloses a turnover device for steel structure processing, which comprises a moving column, the inner wall of the moving column is rotatably connected with a rotating shaft, the front side of the rotating shaft is provided with a sliding rod, the front side of the sliding rod is provided with a connecting rod, and the inner wall of the connecting rod is in threaded connection with a bidirectional threaded rod. The outer wall of the bidirectional threaded rod is in threaded connection with a moving block, the outer wall of the moving block is rotationally connected with a clamping block, one side of the clamping block is rotationally connected with a clamping jaw, and the rear side of the clamping jaw is fixedly connected with a rotary connecting piece. According to the steel structure overturning device, through the arrangement of the clamping jaws and the two-way threaded rod structure, the structure between the clamping jaws can be changed before the steel structure is overturned so as to adapt to different steel structures, the overturning stability of the steel structure can be better achieved, the phenomenon of slipping during overturning is avoided, and the overturning stability can be better achieved.

The invention discloses a lifting conveying mechanism, which comprises a frame, a first conveying mechanism and a second conveying mechanism. The first conveying mechanism and the second conveying mechanism are mounted in the frame, capable of moving up and down and partitioned through a partition plate. Therefore, the lifting conveying mechanism has advantages that double-line operation effects can be achieved, so that production efficiency and automation are improved, and labor intensity of workers is relieved; in addition, the mechanism is compact in structure, so that space saving is realized.