433results about How to "Realize the adjustment function" patented technology

Provided is an in-car air quality monitoring and purification regulating system. A storage battery and three devices respectively powered by the storage battery are installed in a car. The three devices are a ventilating device, an adsorption and filtering device and a heating device. A temperature and humidity sensor, a formaldehyde sensor, a carbon monoxide sensor, a total volatile organic compound sensor and an inhalable particle sensor which are installed in the car are respectively connected with a system control module, and the system control module comprises a sensor signal processing circuit and a power supply on-off control circuit for the three devices. The system can monitor indexes such as in-car air quality and temperature and humidity in real time and start the three devices according to the index overproof conditions; the indexes can also be uploaded through the wireless network to a mobile by the system control module to be displayed in real time; the mobile phone can send instructions to the system control module according to users' requirements to start or shut down the three devices in real time, and purification adjustment of in-car air is achieved.

The invention provides an aligning and leveling worktable for measuring the cylindricity of a slewing type workpiece. The aligning and leveling worktable is composed of an aligning knob (1), an aligning supporting seat (2), an aligning sliding block (3), an aligning tension spring (4), an aligning fixed supporting seat (5), a bearing (6), an outer cover (7), a fixed steel ball (8), leveling knobs (9), a leveling knob supporting seat (10), an inclined block (11), a leveling tension spring (12), leveling steel balls (13), a leveling fixed supporting seat (14), a connecting ring (15), a base (16), a worktable (17) and a vertical tension spring (18). The leveling steel balls are movable supporting points, and the fixed steel ball is a fixed supporting point. The two leveling knobs are adjusted to lead the worktable to realize the leveling function under the support of the two leveling steel balls and the fixed steel ball. When the aligning knob is adjusted, the connecting ring drives the worktable to precisely move along two vertical directions under the action of the aligning tension spring so as to realize the aligning function of the worktable. The structure of the aligning and leveling worktable is simple and practical.

A method for determining a fluid flow rate with a fluid control valve utilizes inherent characteristics of a particular valve in conjunction with easily measured parameters in order to determine a flow rate through the valve. A valve flow characteristic equation, a flow coefficient, and a rangeability for the valve are known and hardcoded into a chipset that controls the valve. A differential pressure transducer measures the pressure drop across the valve. A valve actuator controls the valve opening fraction. The differential pressure transducer and the valve actuator provide feedback signals to the chipset. The known and measured parameters are used to calculate an instantaneous valve characteristic and a fully-open flow rate for the valve. The instantaneous flow rate through the valve is then calculated from the instantaneous valve characteristic and the fully-open flow rate.

The invention discloses a video playing method and apparatus, and a storage medium, belonging to the technical field of multimedia. The video playing method includes the steps: identifying the frame of the video includes the target role waiting for sound adjusting; when the frame of the video includes the target role, performing sound adjusting on the target role, wherein sound adjusting includes the steps: adjusting the sound of the target role as the pre-specified sound or adjusting the sound of the target to be in the no playing state, and then playing the video after sound adjusting. The video playing method and apparatus can realize the sound adjusting function during the video playing process. The video playing method and apparatus are used for hiding and replacing the target sound in the video.

The invention discloses a backlight regulation method, an adjustment device and a display device. The backlight regulation method comprises steps of determining the color temperature corresponding to the current environment light according to the spectral information of the current environment light determining the total supply current which is supplied to the back light source according to the light intensity information of the current environment light, regulating the distribution current of each light source branch according to the color temperature of the current environment light and after total power supply current determines the illumination brightness of light source branches having different color domain in the back light source, and enabling the color domain of the backlight source is regulated according to the current environment light in order to realize the regulation function of the liquid crystal display product for displaying the image color gamut and improve the comfort of watching by the user. Compared with the mode that realizes the image color gamut regulation through regulating the chroma of the colorful filtering sheet, the invention can realize the flexible adjustment of the display image chroma on the basis of reducing backlight source production cost and guarantees the transmittance of the liquid crystal display device.

The invention relates to a radiation spectrum measurement system of the sky polarized light, belonging to the optical electron testing technology field, which is applicable to measuring the sky polarized light and spatial and temporal distribution analysis. The measurement system is consisted of a polarization measurement head, a telescopic optical system, a fiber spectrometer system and a computer. Arranging the polarization measurement head comprises: arranging a cylindrical rotary head on the inside of an interface (1); screwing down a ding screw; then putting a wafer-shaped polarizer in the lumen of the rotary head; using an annular pressing ring to compress and fix the polarizer on the rotary head via two bolts. An equatorial is arranged on an A-frame. Then a refractor is arranged above the equatorial. The back-end of anti-ultraviolet optical fiber is connected on a spectrograph. Then a cosine corrector is arranged on the front-end of the anti-ultraviolet optical fiber. And then the probe-end of the cosine corrector is inserted into an interface (2) and the ding screw is screwed down. The system is provided with strong currency, wide application range and convenient operation.

The invention discloses a wind power station access method based on low-frequency transmission and high-voltage direct current transmission, which comprises the steps of: 1, sending low-frequency power by a wind power generator, inputting the low-frequency power to a low-frequency transformer through a low-frequency cable for transforming, and rectifying the transformed low-frequency power; 2, transmitting direct current obtained after the low-frequency power is rectified to an inverter through a direct current cable, converting the direct current into power frequency power by the inverter; and 3, transmitting the power frequency power to a power frequency step-up transformer through the power frequency cable, and stepping up low voltage into high voltage to be transmitted to a power grid. The device comprises the wind power generator, the low-frequency cable, a low-frequency box type transformer, a rectifier, the direct current cable, the inverter, a power frequency cable and the power frequency step-up transformer. The invention overcomes the defect of limited synchronized transmission distance and capacity of alternating current cable transmission, increases the transmission capacity and distance of a wind power station access power grid, improves the synchronized power quality of a wind power station, reduces the line total loss, and enhances the transmission efficiency.

The invention discloses an integrated electric hydraulic executer with quick motion and adjustment. Wherein, present hydraulic executer needs external hydraulic station, to increase the volume and relative maintenance. The invention is characterized in that: it comprises a hydraulic cylinder, an integrated power source and a quick power source. Wherein, the quick power source comprises that: the hydraulic pump group via one-way valve feeds hydraulic oil to the accumulator; there is a check valve between the accumulator and the cylinder; the accumulator as the indirect oil source, via two electromagnetic steering valves, provides power oil to the cylinder; the electro voltage switch controls the voltage of accumulator; said integrated power source is formed by a servo motor, a step motor, a bidirectional hydraulic pump and a hydraulic control valve. The invention has the advantages that: it has itself oil source, with compact structure, small volume, lower weight, long service life, and reliable control, while it can be used to control the flux and pressure of tube.

This invention discloses a ultrasonic wave detector and detection method thereof, which contains ultrasonic wave probe and linkage device, transmitting / receiving circuit, control / process unit, display device and man-machine conversion interface, wherein the ultrasonic wave probe and linkage device having probe position equal displacement moving signal generator composed of mechanical counter or photoelectric mouse structure synchronous moved with probe, generating pulse displacement mark signal of horizontal scale and / or ordinate scale or grid mark signal, synchronous control transmission circuit generating high voltage excitation pulse to probe which generating ultrasonic wave and transmitting to tested object by coupling. Said invention overcomes the image distortion due to non uniform speed movement.

The invention provides a surgical robot terminal. According to the surgical robot terminal, a sickbed is designed to comprise a plurality of rotating joints, so that the position, relative to a mechanical arm, of the sickbed is adjusted, then the mechanical arm moves around a fixed point, the position, relative to the mechanical arm, of the sickbed makes up the limited range for adjustment of themechanical arm, based on the matched adjustment of the rotating joints on the sickbed, the surgical robot terminal can be adjusted to any work position, the overall structure and quality of the surgical robot terminal are simplified, and then the surgical robot terminal well accords with the requirements of light weight and concise structure of the medical robot.

The invention relates to a driving mechanism of a particle crusher. The driving mechanism of the particle crusher comprises a quick roller, a slow roller, an idle gear I and an idle gear II, wherein a driving gear is arranged on an axial end on one side of the quick roller; a slow roller driving gear is arranged on the axial end on the same side of the slow roller; two pair of supporting plates are respectively arranged on the axial ends on the two sides of the slow roller; the two pairs of supporting plates synchronously swing through the driving of a synchronous adjusting mechanism, so the distance between the quick roller and the slow roller is synchronously and uniformly adjusted; the synchronous adjusting mechanism comprises two groups of turbine worm pairs and screw rod nut pairs; the nuts of each group of screw rod nut pairs are turbines of the turbine worm pairs; each group of screw rods is axially and fixedly connected with an adjusting rod; the adjusting rod is connected with a supporting plate; a spring which elastically resets the supporting plate is arranged between the adjusting rod and the supporting plate; and the two groups of worms are coaxially connected througha driving shaft to realize synchronous rotation. Due to the adoption of the driving mechanism of the particle crusher, when the distance between the rollers is adjusted, a gear driving system is always in an optimal meshing state, the distance between the quick roller and the slow roller is synchronously adjusted precisely, the frequency of replacing the rollers is reduced, and the application range of the particle crusher is widened.

The invention discloses a laser measuring device installation frame. A laser measuring device comprises a laser swinger and a laser range finder. The laser range finder comprises a range finder outer shell body. A laser emitter and a laser receiver are arranged on the front end portion of the range finder outer shell body, a light reflector mirror, a microcomputer lightning reflecting micromirror and an optical surface mirror are arranged inside the range finder outer shell body, a displaying screen and a voice number reporting device are arranged on the upper surface of the range finder outer shell body, and a compass and a remote positioning device are arranged on the side face of the range finder outer shell body. The installation frame comprises a base plate and a reverse U-shaped support which is arranged at one end of the base plate, a cushion block is arranged at the other end of the base plate, the base plate is movably connected with an axial rail, and the two ends of the axial rail are movably connected with a radial rail. The laser measuring device installation frame is small and exquisite in overall structure, flexible and convenient to operate and low in cost, and has many adjustment functions.

The invention relates to a hydraulic tool car. The hydraulic tool car comprises a body frame, a lifting plate, a bearing plate, a hydraulic cylinder and a pedal, wherein a plurality of walking slide blocks are arranged at the bottom end of the body frame, the lifting plate is connected with the body frame through a lifting mechanism, the bearing plate is connected with the lifting plate in a sliding mode, the bearing plate is divided into a plurality of sliding areas through limiting plates, universal balls are arranged in each sliding area, locking blocks are arranged on the edges of the sliding areas, locking holes are formed in the locking blocks, one end of the hydraulic cylinder is hinged to the body frame, the other end of the hydraulic cylinder is hinged to the lifting plate, and the pedal is arranged on the body frame and used for driving the hydraulic cylinder. The hydraulic tool car of the scheme serves as a standby device of an automatic battery replacement device and is installed on one side of a slide rail, the adjustment on the X axis is achieved through the operation of the slide rail and the slide block, and the adjustment on the Y axis is achieved through rising and falling of the hydraulic cylinder; the telescopic adjustment on the Z axis is achieved when the bearing plate transversely slides, and therefore the manual battery replacement work is completed when the automatic battery replacement device fails.

The invention belongs to the technical field of engines and particularly relates to a bearing cover of an engine camshaft. In the invention, an oil groove is arranged on the end face where the bearing cover is contacted with a cylinder cover below the bearing cover, one end of the oil groove is communicated with an oil supply hole on the cylinder cover, and the other end extends to the inner surface of a bearing hole on the bearing cover; the engine oil flows to the position of the oil supply hole on the cylinder cover through an engine oil control valve, and then flows into an oil chamber of a phase controller through the oil groove and oil channels on a camshaft in turn. The invention makes full use of the space of a first bearing cover of the camshaft and integrates the oil supply channel of VVT and the lubricating oil channel of the camshaft into a whole, furthermore, the whole oil channel is compact in distribution and reasonable in structure.

The invention relates to a convenient face recognition gate with an adjusting function based on a block chain. The gate comprises two main bodies and two intercepting mechanisms; each main body is provided with a recognition mechanism; each recognition mechanism comprises a host, a display screen, a camera, a lifting assembly and a cleaning assembly. A moving mechanism is arranged in the side, away from the intercepting mechanism, of each body. The moving mechanism comprises a fixing plate, a baffle, a driving assembly, a transmission assembly, a belt and two connecting assemblies. Each connecting assembly comprises a rotating shaft, a driving wheel and two first bearings. According to the convenient face recognition gate with the adjusting function based on the block chain provided by theinvention, a block chain technology is adopted for data storage, so that the data safety degree is high, the height of the camera can be adjusted according to the height of a passenger through the recognition mechanisms, the shooting accuracy is improved, the recognition and authentication effect is improved, the luggage conveying function is achieved through the moving mechanisms, and the convenience is improved.

The invention discloses a moisture-proof dry cabinet and belongs to the technical field of an outdoor cabinet. The moisture-proof dry cabinet includes an inner cabinet body and an outer cabinet body,wherein the inner cabinet body is connected with a top inner wall of the outer cabinet body, a moisture absorbing mesh is connected between the inner cabinet body and the outer cabinet body, an outerside wall of the outer cabinet body is provided with an air vent through grooving, the outer side wall of the outer cabinet body is provided with a vertically arranged sliding groove through grooving,the sliding groove is arranged at an outer side of the air vent, the sliding groove is internally in sliding connection with a U-shaped baffle plate, a top of the outer cabinet body is connected witha rain collection assembly, an water outlet end of the rain collection assembly is connected with a communication pipe, one end of the communication pipe away from the water collection assembly is arranged at an inner chamber of the outer cabinet body and presses against a bottom inner wall of the inner cabinet body, one end of the communication pipe penetrating through the outer cabinet body isconnected with an adjusting water tank mounted on the outer side wall of the outer cabinet body, and the adjusting water tank is arranged below the U-shaped baffle plate. The moisture-proof dry cabinet is advantaged in that the heat radiation function of electronic devices in the cabinet in an enclosed state is achieved, and moisture-proof and heat radiation functions are further achieved.

The invention relates to automatic mounting equipment and method of an aluminum-plastic panel. The automatic mounting equipment comprises a bottom plate, an adjusting device, a fixed plate, four glueinjection devices and a clamping device. The adjusting device is mounted at the upper end of the bottom plate, and the fixed plate is mounted at the upper end of the adjusting device. The four glue injection devices are evenly mounted on the outer side of the upper end of the fixed plate, the clamping device is mounted on the inner side of the upper end of the fixed plate, and the clamping deviceis located among the four glue injection device. According to the automatic mounting equipment and method of the aluminum-plastic panel, the problems that the aluminum-plastic panel is usually mountedmanually in the existing aluminum-plastic panel mounting and glue injection process; during mounting and glue injection, a worker needs to work in the air, due to the fact that the operation space isnarrow, the worker cannot mount the aluminum-plastic panel on a ceiling and a wall easily, and potential safety hazards are possibly caused by improper operation in long-time aloft work; in the manual glue injection process, the glue injection amount is hard to control, redundant sealant cannot be removed in time when too much glue is injected, the operation difficulty is large, the labor intensity is large, and the work efficiency is low can be solved.

The invention discloses a polyvinyl chloride insulation fireproof power cable cabling stranding machine, which comprises a mounting base, a rotary stranding frame, a take-up device and pay-off devices, wherein the rotary stranding frame is arranged in the middle of the top end surface of the mounting base, the left side of the top end surface of the mounting base is fixedly provided with a boss, the take-up device is arranged on the right side of the top end surface of the mounting base, a plurality of pay-off devices are fixedly arranged on the front and rear end surfaces of the rotary stranding frame, and the left and right end surfaces of the rotary stranding frame are fixedly provided with rotating shafts. According to the invention, the rotary stranding frame is matched with the plurality of pay-off devices to form an integrated automatic stranding structure, and the function of adjusting the stranding position is realized by sliding a fixed rod, so that the adaptability to different stranding strength of different single-stranded cables is facilitated. In addition, a wire guide plate and a collecting device are arranged, so that the single-stranded cable is enabled to have directional output, the friction damage in the stranding process can be well reduced, and the stranding quality is improved. The stranding speed is greatly improved through a wire lapping wheel and a take-up wheel.

The invention provides a sweeping spraying type slope rainfall system composed of a rainfall support device, a rainfall sweeping spraying control device and a rainfall waterway device. The variable-slope sweeping spraying type slope rainfall test device is used for simulated rainfall of slopes with the different slope types outdoors or indoors in geotechnical engineering, is good in rainfall uniformity, stable in water supply pressure and good in controllability, can simulate all-day continuous rainfall in a natural state, regulate and control the rainfall intensity and achieve light-rain rainfall simulation, is provided with rainfall spray heads which have the stable vertical distance to the ground and can do reciprocating motion, can simultaneously output multiple ways of water flows with the uniform and stable water pressure and is stable and downward in spray head spraying direction, convenient to disassemble, assemble and transport, capable of adjusting the slope and suitable for the double-faced slope.

The invention provides a length adjustment device for a belt-shaped object. The length adjustment device comprises a first end and a second end of the belt-shaped object, wherein a clamping plate is coupled with the first end; a gap part which is longitudinally communicated is arranged on the clamping plate and comprises a first region and a second region; a shell is coupled with the second end and comprises a top plate, a first side plate, an operating component and an elastic body, a pressing part is arranged at a first end of the operation component, a stopping part is arranged at a second end of the operating component, the pressing part protrudes from the first side plate, when the pressing part is pressed, the elastic body deforms, the stopping part can do a reciprocating motion at the gap part, when the stopping part is located at the first region, the first end and the second end can be separated, and when the pressing part is not extruded and the stopping part is located at the second region, the stopping part is fixedly matched with the second region by virtue of the elastic body. The length adjustment device can simultaneously realize the length adjustment and locking functions, is simple in structure and is convenient to operate.

The invention discloses a multidirectional adjusting clamp plate type point-supported glass curtain wall system. In the way that a nut seat, a T-shaped nut clamping groove of an adapter part and a clamp plate supporting seat are connected, the clamp plate supporting seat can achieve vertical and horizontal adjustment functions, the horizontal straightness of the clamp plate type point-supported glass curtain wall system can be improved, and the overall appearance quality of a glass curtain wall is improved. In addition, in the way that a front clamp plate is in plugged connection with the clamp plate supporting seat, the supporting plate thickness of the clamp plate supporting seat is decreased, the width of a glass cement joint is decreased, the material cost is saved, and the mounting and dismounting efficiency is improved.

The invention provides an adjusting device of a machine vision detecting system. The adjusting device of the machine vision detecting system comprises a camera component, a bracket, an adjusting mechanism and a zooming mechanism. The camera component is installed in the bracket, and the camera component is connected with the bracket through the adjusting mechanism. The adjusting mechanism is installed at an upper position in the bracket. The adjusting mechanism comprises a transverse screw rod, a nut base, a cavity, a driven gear, a transmission gear, a driving shaft, a moving base, a guidingrod, a limiting locking block, a limiting locking groove, a through hole, an upper rotating base, a first connecting rod, a second connecting rod and a lower rotating base. The zooming mechanism is installed on the lower side face of the moving base. The zooming mechanism comprises a second bevel gear, a first bevel gear, a first belt pulley, a first screw, a frame, a convex lens, a second screw and a second belt pulley. Compared with the prior art, the adjusting device of the machine vision detecting system has the beneficial effect of realizing adjusting functions of a detecting position andan angle, and realizing a focal length adjusting function.

The invention discloses a puncture device for abdominal surgery. The device includes a vertical plate, a puncture needle drive unit, a needle cylinder fixing unit, a lifting unit and a fixing unit; the vertical plate is rotatably connected with a needle cylinder through a rotating shaft, the interior of the needle cylinder is connected with a puncture needle, the bottom end of the needle cylinderis provided with a liquid pumping hole, the liquid pumping hole communicates with a small water pump through an infusion hose, the small water pump is located on the side of the top end of the needlecylinder, a liquid outlet of the small water pump is connected to an external collection bag through a hose, an installation cylinder is installed at the rear side of the vertical plate, and the installation cylinder is connected with a Z-shaped rod; and the puncture needle driving unit includes a driving gear, a driven gear, a second servo motor, a thread rod, a nut and a cylinder. The puncture device for the abdominal surgery provided by the invention accurately locates a puncture position, can stably and safely perform abdominal wall puncture on a patient, and is not easy to cause injury tothe patient.

The invention provides an absorption portable bracket for electronic products. The absorption portable bracket comprises brackets 1, a rotating shaft 1, an universal ball, a rotating shaft 2, brackets 2, a cooling fan, a two-way ball screw, a nut base, a ball nut pair and a sun louver; the rotating shaft 1 penetrates through a main body base, and is connected with two sets of brackets 1; the brackets 2 are assembled in the back end positions of the brackets 1; the rotating shaft 2 penetrates through the two sets of brackets 1 to connect with the brackets 2; the design realizes the support angle adjusting function; the cooling fan is mounted in a through hole; the design improves the cooling efficiency of the electronic products; the two-way ball screw is mounted in a groove; the nut base is connected with the two-way ball screw through the ball nut pair; the design realizes the fixed distance adjusting function; the sun louver is connected to the edge of the upper end surface of a device shell through two sets of hinges; the design realizes the sun shielding function for screens of the electronic products; and the absorption portable bracket for the electronic products is reasonable in structure, complete in function, wide in application range, high in practicability and high in reliability.

The invention relates to the technical field of smart home, and discloses an air conditioner linkage control method and control device and an air conditioner. The control method comprises the steps that indoor real-time environment parameters are monitored and obtained; at least one of an indoor air conditioner, a fresh air ventilator, a humidifier and a sweeping robot is controlled in a linkage mode; and according to the indoor real-time environment parameters, at least one of the air conditioner, the fresh air ventilator, the humidifier and the sweeping robot is correspondingly controlled to operate. According to the air conditioner linkage control method and control device and the air conditioner, multiple indoor household appliances are linked for combined application, multiple adjusting functions of indoor air can be achieved, then comprehensive intelligent management of the indoor air is achieved, the comfort level of the indoor air is guaranteed, and the use experience of a user is improved.

The invention discloses convenient easy-to-use temperature-controlled cavitation visualization experiment equipment with multiple working conditions and an experiment method thereof. The experiment equipment includes an experiment bench, a first pressure tank, a second pressure tank, a first valve door, a second valve door and a visualization experiment section, wherein a first vertical pipeline, a first four-way connector and a first horizontal pipeline are arranged on the bottom of the first pressure tank; a second vertical pipeline, a second four-way connector and a second horizontal pipeline are arranged on the bottom of the second pressure tank; the first vertical pipeline, the first four-way connector and the first horizontal pipeline, which are located on the left side of the visualization experiment section, are arranged symmetrically to the second vertical pipeline, the second four-way connector and the second horizontal pipeline which are located on the right side of the visualization experiment section in the midperpendicular direction of the visualization experiment section. The equipment is suitable for the multiple working conditions and cavitation execution experiments of various liquid, and meanwhile, the equipment has the technical advantages of being reasonable in structural design, convenient to operate and visualized, saving costs, avoiding waste of experimental liquid and the like.

The invention discloses a sliding clutch method and device for a downhole measuring and adjusting instrument. A clutch shaft is arranged in the downhole measuring and adjusting instrument and can only rotate in the downhole measuring and adjusting instrument, a top end flat hole connected with a bottom end flat shaft of a driving shaft is formed in the top end of the clutch shaft, a bottom end flat shaft in sliding connection with a top end flat hole of an adjusting shaft is arranged at the bottom end of the clutch shaft, and a middle-section flat shaft in clutch connection with a cam is arranged at the middle section of the clutch shaft; the clutch shaft and a flat hole in the cam form a clutch connection structure through the middle-section flat shaft, and when the clutch shaft is in a combined state, the cam drives positioning arms to unfold or fold; when the clutch shaft is in a separation state, the clutch shaft only drives the adjusting shaft at the bottom end to rotate to adjust a water distributor; the folding and unfolding actions of the positioning arms and the adjusting function of the adjusting arm are not affected. The sliding fit is adopted, the operation is simple, and blockage caused by sand cannot occur easily.