37results about How to "Quick and effective adjustment" patented technology

The invention discloses a capping beam mounting method for mutual constraint of adjacent pier columns in a prefabricated bridge. The capping beam mounting method comprises steps of arranging a cappingbeam formwork according to a capping beam form, respectively and fixedly arranging limiting steel rings at two ends of a rectangular frame, and vertically arranging steel bar sleeves in the limitingsteel rings; in the installation process, hoisting a bent cap formwork at the tops of every two adjacent prefabricated pier columns, and inserting pier column embedded steel bars protruding out of tops of the two prefabricated pier columns into the steel bar sleeves at two ends of the bent cap formwork in a one-to-one correspondence mode; limiting the two adjacent prefabricated pier columns in thebent cap formwork; The method is advantaged in that construction efficiency of bent cap installation can be remarkably improved, and the engineering quality is guaranteed.

The invention discloses an unmanned aerial vehicle automatic battery replacing station. The unmanned aerial vehicle automatic battery replacing station comprises an unmanned aerial vehicle, and the unmanned aerial vehicle is provided with a detachable battery and two bearing rods located at the bottom of the unmanned aerial vehicle; a containing space is formed in a cabinet body, and an induction door assembly is arranged at the top of the cabinet body and can be automatically opened after inducting an unmanned aerial vehicle; a parking apron is arranged in the containing space in a liftable mode and used for bearing the unmanned aerial vehicle; an unmanned aerial vehicle centering device is arranged on the parking apron, and the unmanned aerial vehicle centering device is used for centering and positioning the unmanned aerial vehicle through the bearing rods; and a battery access platform and a battery taking device are oppositely arranged in the containing space. According to the unmanned aerial vehicle automatic battery replacing station of the invention, automatic centering of the unmanned aerial vehicle can be realized, a consumed battery can be automatically replaced with a fully-charged battery, and the fully-charged battery is sent to the unmanned aerial vehicle, the whole process is fully automatically completed, the replacement speed is high, the precision is high, the consumed battery can be charged, cyclic utilization of the battery is realized, thus, the unmanned aerial vehicle automatic battery replacing station has high practicability and popularization value.

The invention discloses a self-adaptive control method of combustion of multiple types of coal of a boiler. The method includes the steps that a boiler combustion test is carried out by adopting the various preset types of coal to acquire boiler operation control parameters; a plurality of boiler operation control modes corresponding to the various preset types of coal are formed; a boiler operation control mode corresponding to an actual type of coal for combustion is called in a boiler control system to control the boiler. The invention further discloses a self-adaptive control system of combustion of the multiple types of coal of the boiler. When the type of coal, for combustion, of the boiler is changed, the boiler operation control mode corresponding to the actual type of coal for combustion is called, and therefore the speed and precision of operation adjustment of low-nitrogen combustion of multiple types of coal of a pulverized coal boiler are improved. The self-adaptive control method and system of combustion of the multiple types of coal of the boiler can prevent misoperation, reduce the workload of manual adjustment, improve the optimal control effect significantly and improve the safety, economy and environment protection performance of boiler operation, and boiler operation can be fast and effectively adjusted.

The invention relates to the field of gas delivery, and in particular relates to a blowing rate adjusting system for a pulverized coal blowing tank. The blowing rate adjusting system comprises a charging pipeline, a pressure charging pipeline, an exhaust pressure relief pipeline, a tank body, a weighing and pressure measuring device, a tank cone adjusting pipeline, a bottom boiling pipeline, a gas supply pipeline and a coal conveying pipeline, wherein the tank cone adjusting pipeline comprises an angle seat quick-switching valve, a cleaning orifice and a pressure measuring instrument; the bottom boiling pipeline comprises an adjusting valve, a stop valve and a normally open orifice; the gas supply pipeline comprises an adjusting valve, a stop valve and an angle seat quick-switching valve which is parallel to the adjusting valve. By adopting the blowing tank, the problems of large coal discharge fluctuation and intermittent coal break at the initial stage of pulverized coal injection tank replacement are solved, the blowing rate of coal which is difficult to blow can also be quickly and stably adjusted, and meanwhile, the adverse condition of a poor boiling fluidization effect caused by the coal seepage and accumulation of a boiling chamber is eliminated.

The invention discloses a method for non-destructive controllable preparation of a nitrogen vacancy center in diamond. The ferromagnetic defect in the synthetic diamond is reduced by selecting a non-metal catalyst and a nitrogen source, the content of nitrogen impurities in the synthetic diamond is regulated, the formation type of the nitrogen vacancy in the diamond is accurately controlled by controlling the matching of the growth crystal orientation and the temperature, a high-temperature and high-pressure annealing technology is adopted to quickly and effectively adjust the type of nitrogenvacancies in diamond and the number of carried charges, and controllable NV<0>, NV<->, N2V and other nitrogen vacancy centers are obtained, so that the problem that at present, due to lack of a nitrogen hole controllable preparation technology, further industrial application is seriously limited is effectively solved.

The invention provides an AGV anti-collision and obstacle-avoiding protection device. The AGV anti-collision obstacle avoidance protection device comprises an anti-collision obstacle avoidance assembly used for detecting obstacles and a self-adaptive adjustment assembly. The self-adaptive adjusting assembly comprises a transmission unit with a self-locking function, a detection unit and an adjusting unit. The anti-collision obstacle avoidance assembly comprises a non-contact type obstacle avoidance sensor and a contact type obstacle avoidance sensor. The non-contact type obstacle avoidance sensor is arranged on the detection unit and the contact type obstacle avoidance unit is hinged with the adjusting unit. The transmission unit is installed on the AGV equipment, one end of the adjustingunit is connected with the transmission unit, and the other end of the adjusting unit is hinged to the detection unit, so it is achieved that the transmission unit is controlled to drive the adjustingunit to move so as to adjust the positions and the detection ranges of the non-contact type obstacle avoidance sensor and the contact type obstacle avoidance sensor. According to the invention, the probability of accidents of the AGV equipment and related workers around the working environment can be reduced, and the service life of the AGV equipment is prolonged. The invention also provides a rapid and effective method for adaptively adjusting the positions of the device.

The invention discloses an adjustable multi-ring polarizing and dimming lens group axially located through an elastic embedding and locking component, the adjustable multi-ring polarizing and dimminglens group comprises a fixed connection ring and a first pivot joint ring, wherein a first polarized lens is fixedly arranged in the fixed connection ring, one end of the fixed connection ring can befixed to a front edge of a camera lens through screw joint, an end face of the other end of the fixed connection ring is concavely provided with at least one accommodating groove along an axial direction, the elastic embedding and locking component is mounted in the accommodating groove, under an own elastic force, the elastic embedding and locking component enables a free end thereof to be exposed outside the accommodating groove, or under an external force, the free end thereof can be embedded in the accommodating groove; a second polarized lens is fixedly arranged in the first pivot joint ring, one end of the first pivot joint ring is connected to the other end of the fixed connection ring through pivot joint, and the end face is provided with an abut-against part in a circumferential direction, thus, the free end of the elastic embedding and locking component can be abutted against inside of an abutting groove concavely arranged in the abutting part. So, an effect of different dimming quantity can be generated, and the dimming effect is enabled to be not deviated under a condition of shaking.

The invention relates to relates to the field of sharpening technology and concretely discloses an automatic sharpening device for a grinding wheel. The device comprises a frame and a sharpening mechanism. The sharpening mechanism comprises a vertically-slipping reconditioning block, an ejection block used for ejecting the reconditioning block and an ejection rod driving the ejection block to horizontally move. The reconditioning block is vertically and slidably connected with the frame. One side of the reconditioning block contacts one side of the ejection block. One side, departing from theejection block, of the reconditioning block contacts the rotary grinding wheel. One side, close to the reconditioning block, of the ejection block is an oblique surface. According to the scheme, the position of the reconditioning block can be rapidly adjusted in order to rapidly recondition the grinding wheel.

The invention discloses an intelligent prompt mode switching method. The method comprises that an incoming call is received, whether a mobile device starts an intelligent prompt mode is determined, position data of the mobile device is obtained, whether the mobile device is in a static state is determined, whether the mobile device is placed horizontally is determined, the directional orientation of the mobile device is determined, and the intelligent prompt mode of the mobile device is adjusted dynamically according to the directional orientation. The invention also discloses the mobile device which comprises an intelligent prompt mode setting module, a starting module, a data collection module, first, second and third determination modules and an intelligent control module. The method and device are higher in the determining precision, the incoming calls and notifications can be prompted in a mute vibration mode when necessary, and a mobile phone is prevented from emitting ringtones or warning tones to make interference in the surrounding and disturb others when unnecessary.

The timepiece includes means for adjusting the shake of a rotating part, in particular a balance, one of whose bearings is arranged in a bar ( 4 ). This bar includes a first part ( 16 ) secured to the bottom plate ( 14 ) in a rigid and invariable manner. It further includes a second part ( 18 ) associated with means for deforming the bar ( 4 ) formed by a adjusting screw ( 34 ) one end of which rests on the bottom plate. Rotating this adjusting screw varies the distance between the second part and the bottom plate by deforming the plate ( 10 ) at zones ( 22 and 24 ) of less mechanical resistance which are provided on either side of the central part ( 20 ) of the plate ( 10 ) so as to localise the deformations generated by activating the adjusting screw ( 34 ). When the plate ( 10 ) is deformed, the central part ( 20 ) where the bearing is arranged, moves relative to the bottom plate, which thus enables the shake of the rotating part to be adjusted.

The invention discloses a flat plate die-cutting machine with the die-cutting size convenient to adjust, and relates to the field of die-cutting machines. In order to solve the problem that the die-cutting size of an existing die-cutting machine is inconvenient to adjust, the following scheme is provided: the flat plate die-cutting machine comprises a base, and a workbench is fixedly installed at the top end of the base. A plurality of feeding rollers of the same structure are rotatably mounted at the top end of the workbench at equal intervals through supports, a mounting frame with a U-shaped overall structure is fixedly mounted between the two sides of the workbench, a driving motor is fixedly mounted on one side of the top end of the mounting frame, an output shaft of the driving motor is transversely arranged, and a rotating rod is fixedly mounted. The flat plate die cutting device is novel in structure, can perform regular die cutting operation, and can also adjust the distance between a die cutting blade and the workbench rapidly and effectively, thereby being suitable for cutting, stamping and indentation operation of different thicknesses. Meanwhile, the stability of the die cutting blade can be kept, and the die cutting device is suitable for application and popularization.

The invention relates to a pre-shaped fabric detection method and a fabric pre-shaping processing method. The pre-shaped fabric detection method comprises: obtaining a to-be-detected cloth sample froma semi-finished fabric treated by a pre-shaping step, carrying out stirring washing, dehydrating, carrying out centrifugal drying, and determining the actually measured gram weight of the dried clothsample. With the pre-shaped fabric detection method, whether the semi-finished fabric treated by the pre-shaping step can finally meet the production standard after the subsequent processing step canbe rapidly and effectively detected, such that the detection efficiency is high. The fabric pre-shaping processing method comprises: pre-shaping according to the preset initial tensile rate, the initial temperature and the initial machine speed of a to-be-pre-shaped raw cloth, testing according to the pre-shaped fabric detection method, and adjusting the parameters of the pre-shaping process whenthe tested dried cloth sample does not meet the standard until the standard fabric is produced. With the fabric pre-shaping processing method, the parameters of the pre-shaping process can be rapidlyand effectively adjusted and obtained.

A vehicle fishing rod holder with a rod holder body that is couplable to the bed of a truck in a locked configuration utilizing one or more mounting brackets. The rod holder body defines a holding channel for a fishing rod and a discontinuous slot for receiving a rod reel post of the fishing rod. A locking bar is coupled to the rod holder body and is operably configured to selectively lock the rod and reel into place by being positioned over the rod reel post. The rod holder body is also vertically adjustable using a clamping member and rotationally adjustable or pivoted using one or more arms.

The invention relates to a special maca composition for women, belonging to the technical field of biological medicines. The special maca composition comprises a maca product and soy isoflavone. The special maca composition disclosed by the invention has the beneficial effects that female hormones in different woman bodies can be rapidly and effectively supplemented or adjusted, multiple unwell symptoms or diseases of women brought to the body due to lack of in-vivo female hormones or excessive female hormone are overcome or prevented, and a side effect for inhibiting in-vivo female hormone secretion is avoided.

The invention discloses an auxiliary positioning device for tapping, and relates to the technical field of tapping. The auxiliary positioning device for tapping comprises a connecting frame used for being connected with a tapping machine, wherein a machine body is fixedly connected onto the connecting frame; a first through hole allowing a machine head of the tapping machine to coaxially penetratethrough is formed in the machine body; a laser indicator is mounted on the machine body; a plurality of laser irradiation ports formed in the bottom of the machine body; and the plurality of laser irradiation ports are circumferentially arranged around the through hole. According to the auxiliary positioning device for tapping provided by the invention, the technical problem that in the prior art, an electric tapping machine is low in tapping efficiency is solved, the tapping efficiency is effectively improved, errors in the tapping positioning process are reduced, and the tapping requirementof drilling holes with hole diameters can be met.

The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11 to 13) provided with three drives or outputs. A first drive is connected to the drive shaft, an output is connected to a generator (8), and a second drive is connected to an electrical differential drive (6, 14). The differential drive (6, 14) is connected to a network (10) by means of a frequency converter (7, 15), the blind current of the frequency converter (7, 15) being regulatable.

The invention discloses an automatic adjustment and deformation device for a steel face dam. A truss is arranged between the dam body and the steel face, and a plurality of deformation adjustment devices with thrust function are evenly distributed and connected between each fulcrum of the truss and the inner wall of the steel face. A spring is set on the outer side of the deformation adjustment device, and a pressure sensor is installed at one or both ends of the spring, and the increase or decrease of the thrust of the deformation adjustment device is controlled by judging the increase of the spring pressure. The invention can quickly solve the local deformation problem of the steel face dam, and through the information feedback of the pressure spring and the pressure sensor, the local stress situation can be detected and adjusted in time, and the deformation problem can be solved in the micro-deformation stage, thereby preventing the occurrence of larger deformation . The adjustment method is quick and effective. Maintain the structural inconvenience of the dam body as a whole and prolong the life of the dam body.

The present invention proposes a tower-type linear pumping unit, which includes a base and a tower, a driving mechanism, a transmission mechanism, a workover shifting device, and an oil well polished rod; the transmission mechanism includes a driving sprocket, a driven sprocket, a chain, a bell crank, The reciprocating frame, counterweight box, load belt and rope hanger; the driving sprocket and the driven sprocket are connected by a chain, the bellcrank is fixed on the chain, the reciprocating frame is fixedly connected with the bellcrank, and the counterweight box is fixedly connected on the upper end of the reciprocating frame; the load One end of the belt is connected to the upper end of the counterweight box and bypasses the workover displacement device on the top of the tower, and the other end is connected to the rope hanger; the rope hanger is connected to the oil well polished rod. The invention can overcome the problems of time-consuming and labor-intensive workover and displacement of the existing beamless pumping unit, and large impact and vibration during reversing.

The invention discloses a rapid adjustment device for aircraft optoelectronic equipment, comprising two test points and a test base arranged on the aircraft. The aircraft optoelectronic equipment rapid adjustment device, by directly setting two test points on the aircraft symmetrically, does not affect the normal use of the aircraft, and provides convenient conditions for debugging, and a pitch adjustment component and a first telescopic rod are set on the test base, Realize the match with the pitch angle of the aircraft, and under the setting of the angle adjustment component, directly adjust the synchronous angle of the two laser rangefinders, and measure the distance between the test points. After the measured distance is equal, the target plate can be determined. The corresponding relationship with the aircraft, so as to quickly carry out the adjustment of the aircraft collimation, while the operation is simple, it can be adapted to test spaces of different sizes, thereby improving the actual use effect of the device.

Provided is a device for adjusting a compact slit nozzle without causing washing nonuniformity of the slit nozzle and also being able to save a washing liquid, and a method for adjusting the slit nozzle using the device for adjusting. The device for adjusting the tip end of the slit nozzle opened with the discharge port of a coating liquid having a predetermined width comprises an immersion type washing part for washing the slit nozzle, a drying part for drying the nozzle after washing and a pre-dispense part for preparing the discharge port of the slit nozzle, and is mounted on the same apparatus. The immersion type washing part also serves as a drying prevention part which holds the tip end of the slit nozzle in immersed state when the slit nozzle is not used for a prescribed time or longer.

A vehicle fishing rod holder with a rod holder body that is couplable to the bed of a truck in a locked configuration utilizing one or more mounting brackets. The rod holder body define a holding channel for a fishing rod and a discontinuous slot for receiving a rod reel post of the fishing rod. A locking bar is coupled to the rod holder body and is operably configured to selectively translate longitudinally to lock the rod and reel into place by being positioned over the rod reel post. The rod holder body is also vertically adjustable using a clamping member and rotationally adjustable or pivoted using one or more arms.

The present invention is an adjustable multi-ring polarized light-reduction lens group axially positioned by elastic inserts, including a fixed ring, in which a first polarized lens is fixed, one end of which can be screwed and fixed to the front of the camera lens The other end face of the edge is recessed with at least one accommodation groove along the axial direction, and an elastic inserting part is installed in the accommodation groove. The elastic inserting part can expose the free end of the accommodation groove due to its own elastic force, or Because the free end bears external force, it is embedded into the accommodating groove; a first pivot ring, in which a second polarized lens is fixed, one end of which is pivotally connected to the other end of the fixed ring, and the end surface is along the circumference An abutting portion is provided in the direction, so that the free end of the elastic embedded part can abut against an abutting groove recessed on the abutting portion. In this way, effects of different light reduction amounts can be produced, and they will not be deviated due to shaking.

The invention discloses a rapid adjustment and calibration device for airplane photoelectric equipment, and relates to the technical field of airplane photoelectric testing, and the rapid adjustment and calibration device comprises two test points and a test base which are arranged on an airplane, and the two test points are symmetrically arranged along the two sides of the central axis of the airplane. According to the rapid adjustment and calibration device for the airplane optoelectronic equipment, two test points are directly and symmetrically arranged on an airplane, normal use of the airplane is not affected, meanwhile, convenient conditions are provided for debugging, the pitching adjustment assembly and the first telescopic rod are arranged on the test base, matching with the pitching angle of the airplane is achieved, and under the arrangement of the angle adjustment assembly, the adjustment and calibration efficiency is improved. Synchronous angle adjustment is directly performed on the two laser range finders, the distance between test points is measured, and the corresponding relation between the target plate and the airplane can be determined after the measured distance is equal, so that the collimation of the airplane can be quickly adjusted, the operation is simple, the calibration device can adapt to test spaces with different sizes, and the calibration accuracy is improved. Therefore, the actual use effect of the device is improved.

The invention discloses an automatic deformation adjusting device for a steel face plate dam. A truss is arranged between a dam body and a steel face plate. A plurality of deformation adjusting device bodies with the thrust function are evenly distributed and connected between all supporting points of the truss and the inner wall of the steel face plate, springs are arranged on the outer sides of the deformation adjusting device bodies in a sleeving manner, pressure sensors are installed at one ends or the two ends of the springs, and the thrust of the deformation adjusting device bodies is controlled to be increased or decreased by judging the pressure of the springs. By means of the automatic deformation adjusting device for the steel face plate dam, the local deformation problem of the steel plate dam can be quickly solved, the local stress situation can be found as early as possible and adjusted in time through information feedback of the pressure springs and the pressure sensors, the deformation problem is solved at the micro-deformation stage, and thus larger deformation can be prevented from occurring. The adjusting manner is quick and effective. The structure of the dam body is maintained unchanged integrally, and the service life of the dam body is prolonged.

The invention discloses a non-damaging and controllable method for preparing nitrogen vacancy centers in diamond. By selecting a non-metallic catalyst and a nitrogen source, the ferromagnetic defects inside the synthetic diamond are reduced, and the content of nitrogen impurities inside the synthetic diamond is controlled. By controlling the growth crystal direction The matching with the temperature precisely controls the formation type of nitrogen vacancies inside the diamond. The high temperature and high pressure annealing technology is used to quickly and effectively adjust the type of nitrogen vacancies and the number of charges inside the diamond, and a controllable NV 0 , NV ‑ , N 2 V and other nitrogen vacancy centers, thus effectively solving the problem that the lack of nitrogen vacancy controllable preparation technology seriously limits its further industrial application.

The invention discloses a high-purity gas analysis adjusting system for an experiment. The high-purity gas analysis adjusting system comprises a sample gas conveying device, a preceding stage gas processing device, a middle stage gas humidifying device, a last stage gas adjusting device and a gas pipeline used for connecting all the devices. The preceding stage gas processing device comprises a gas filtering chamber and a gas sterilizing chamber. The middle stage gas humidifying device comprises a pressurizing pump and a humidifying box. The last stage gas adjusting device comprises a humidity adjusting chamber, a temperature adjusting chamber, a pressure adjusting chamber, a noise adjusting chamber and a dust adjusting chamber. Due to the fact that the middle stage gas humidifying device is arranged, gas can be humidified, humidity is measured through a humidity sensor, a central processor controls a PLC through a feedback module, the PLC controls the pressurizing speed of the pressurizing pump to adjust the speed and time of the gas entering the humidifying box so that the humidity of the gas can reach the requirement of the experiment, and the adjusting process is fast and effective.

A device for measuring the position of a steel wire of a slicing machine belongs to the technical field of measurement of the position of the steel wire of the slicing machine and comprises a fixing seat and a measuring assembly, the measuring assembly comprises a first measuring arm, a second measuring arm, a first measuring arm fixing seat and a second measuring arm fixing seat, and the first measuring arm comprises a horizontal arm and a vertical arm. When the device is installed on a wire guide wheel, the vertical arm of the first measuring arm and the vertical arm of the second measuring arm are just close to an inlet wire and an outlet wire of a steel wire respectively, and when the included angle between the horizontal arm of the first measuring arm and the horizontal arm of the second measuring arm is 90 degrees, the included angle between the inlet wire and the outlet wire of the steel wire is 90 degrees. And if the measured included angle between the inlet wire and the outlet wire of the steel wire is not 90 degrees, the position of the wire guide wheel is adjusted until the included angle between the inlet wire and the outlet wire of the steel wire is 90 degrees. The device is easy and convenient to install, convenient to disassemble, easy to operate and convenient to carry.