28results about How to "Flexible adjustment function" patented technology

The invention discloses a desulfurization stirrer, and belongs to the field of chemical equipment. A top cover is arranged at the top of a stirring tank, a discharging pipe is arranged at the bottom, three rotating shafts with stirring rods are inserted into the top cover, and a driving assembly composed of a motor, a driving shaft, a chain wheel and a chain drives the rotating shafts to rotate synchronously. The feeding hopper is inserted into one end of the top cover in a sliding mode, and an ejector rod of the feeding hopper is matched with a protrusion of the rotary disc on the driving shaft, so that the feeding hopper can swing to achieve uniform feeding. An adjusting structure is arranged, and the swing amplitude of the feeding hopper can be controlled through a hand wheel and other components. A stop valve, an organ shield, a controller and other components are further arranged. The stirrer can fully stir materials, is uniform in feeding, is flexible to adjust, is convenient and reliable to operate, and can effectively improve the desulfurization efficiency and quality.

The utility model discloses a modular end head assembly capable of adjusting tension of a synchronous belt, and relates to the technical field of synchronous belts, the modular end head assembly comprises a main belt body and a butt-joint end head, the surface of the main belt body is provided with a tooth profile, the butt-joint end head is arranged at one end of the main belt body, an adjusting block is inserted in the butt-joint end head, and the adjusting block is connected with the butt-joint end head. A connecting end is arranged at the end, away from the butt joint end, of the main belt body. According to the modularized end head assembly capable of adjusting tensioning of the synchronous belt, the butt joint end head and the connecting end head are arranged at the two ends of the main belt body correspondingly, and meanwhile the butt joint end head and the connecting end head are matched with the adjusting block capable of being inserted into the butt joint end head and the connecting end head, so that the whole open synchronous belt can be flexibly disassembled or in a butt joint mode; the stability and firmness of the structure can be effectively guaranteed when the two ends of the whole main belt body are in butt joint, the adjustability between the structures enables butt joint to be achieved, meanwhile, tensioning adjustment can be well provided, and the connection firmness of the main belt body and the power output end of the device after installation is guaranteed.

The invention relates to an intelligent power supply switching method suitable for a power station, and aims at solving the problems that an existing spare power automatic switching device is low in response speed, single in starting condition, incomplete in switching-on logic and the like. According to the invention, parameters such as voltage, frequency, phase and current of the power supply are monitored in real time, and various switching logics such as rapid closing, synchronous capture closing, residual voltage closing and long delay closing are combined, so that rapid and safe switching between the main power supply and the standby power supply is realized. The system supports various triggering modes such as manual starting, protection starting, voltage loss starting, reverse power starting and non-current starting, and can adapt to complex scenes such as single-bus segmentation, single-bus and isolated network operation. Through an embedded hardware platform, a DSP + ARM + CPLD architecture is adopted, the system has efficient data acquisition and logic operation capability, and the switching time can be shortened to be within 10 milliseconds. Meanwhile, multiple safety mechanisms such as overcurrent protection, reverse power protection and decoupling protection are provided, and misoperation and parallel operation risks in the switching process are avoided.

The invention discloses a weapon platform-oriented electronic system digital model rapid construction method, and belongs to the technical field of digital model construction. In order to solve the problems of high repeated development cost, long system development period and poor adaptive capacity to complex environments, developers can directly call standardized modules for configuration and integration by constructing a modular component library, development work starting from zero is avoided, the flexibility, adaptability and development efficiency of the system are improved, and the development efficiency of the system is improved. An integrated modeling framework is adopted to automatically generate models and configure modules, proper modules are automatically selected and combined based on demand parameters, it is ensured that the system design can flexibly cope with different technical demands and environment changes, comprehensive testing and verification of the system are achieved by configuring various simulation environments and working scenes, and the system design efficiency is improved. Design defects and performance bottlenecks can be identified in a short time, rapid adjustment and optimization are carried out based on results, and it is ensured that the system can stably operate in various complex environments.

An auxiliary head frame used in cooperation with a try-on frame comprises a frame body and a head band which are used for cooperating with each other to form an annular structure so that the auxiliary head frame can be conveniently worn on the head of a human body, inserting grooves used for being matched with the two ends of the head band are formed in the two sides of the frame body, and adjusting holes are further formed in the positions, at the inserting grooves, of the frame body. Adjusting gears are embedded in the adjusting holes, strip-shaped holes are formed in the two sides of the head band, and adjusting teeth used for being matched with the adjusting gears to adjust the tightness of the head band are arranged on the inner hole walls of the strip-shaped holes. An open hole is further formed in the middle of the frame body, a rack which is vertically arranged is inserted into the open hole, a hook which is used for supporting and matching the trial frame is hinged to the bottom of the rack, and a pinion which is used for being matched with the rack to adjust the height of the hook is installed on the frame body at the open hole. Part of weight of the try-on frame is transferred to the head, so that pressure of the lenses and the try-on frame on the patient during fitting can be reduced, and discomfort of the patient during try-on is reduced.

The invention discloses an unmanned winery workshop positioning system based on a magnetic label, and the system comprises the magnetic label, a magnetic sensor, and an automatic guiding vehicle. The layout of the magnetic labels is based on the moving range of the automated guided vehicle, the workshop logistics route and the detection range of the magnetic sensor, it is ensured that the automated guided vehicle always covers at least one magnetic label on any moving path, each magnetic label has a unique magnetic field code, and the magnetic labels are distinguished through different magnetic intensity and polarity combinations. The invention discloses an unmanned winery workshop positioning system based on a magnetic label, accurate positioning and automatic navigation of an automatic guide vehicle in a winery workshop are ensured through combination of the magnetic label and a magnetic sensor in cooperation with a positioning algorithm, and the main application scene of the system is an unmanned winery workshop. And the production efficiency is improved through comprehensive automatic management.

The utility model discloses a fair-faced concrete wallboard cutting guide rail fixing support. The fair-faced concrete wallboard cutting guide rail fixing support comprises a support main keel, a top adjusting mechanism, a cutting machine guide rail and a bottom adjusting mechanism. The lower end of the support main keel is adjustably mounted on a non-bare part of a lower opening of the bare concrete wallboard through a bottom adjusting mechanism, and the upper end of the support main keel is adjustably connected with the cutting machine guide rail through a top adjusting mechanism; the support main keels are arranged at intervals and attached to the fair-faced concrete wallboard, so that the cutting machine guide rail is arranged along the cutting position of the fair-faced concrete wallboard through the support main keels. The utility model relates to the technical field of building equipment, and can solve the problems that in the prior art, when fair-faced concrete is cut, a fair-faced concrete wallboard is damaged by a guide rail support, and the smoothness of a cutting line cannot be guaranteed.

The invention provides a display screen with a flexible adjustment peep-proof structure, and relates to the technical field of display screens, the display screen comprises a flexible adjustment cantilever support, a fixed plate surface, a display screen body and a full-wrapping peep-proof structure, the flexible adjustment cantilever support is detachably installed on the fixed plate surface, and the full-wrapping peep-proof structure is fixedly installed at the end of the flexible adjustment cantilever support in an embedded mode. The display screen body is located in the full-wrapping peep-proof structure. The display screen body can be installed in the full-wrapping peep-proof structure by flexibly adjusting the cantilever support to be matched with the full-wrapping peep-proof structure, the peep-proof screen plate does not need to be directly pasted or installed on the display screen body, and therefore the display screen body cannot be damaged; the display screen has the advantages that the display screen body can be adjusted flexibly, adhesive marks cannot be left on the display screen body, meanwhile, the full-wrapping peep-proof structure is mounted on the flexible adjusting cantilever support, a more flexible adjusting function can be provided for the display screen body, and the display screen can provide more convenience for daily use of people.

The utility model discloses an anti-clogging solid-liquid separation device for wastewater treatment, which comprises a shell, an adjusting mechanism is arranged on the shell, the adjusting mechanism comprises a bearing seat, a spring, a fixing plate, a fixing block, a connecting rod, a bolt, a middle frame and a bearing mechanism, the bearing seat is arranged on the shell and the middle frame, and the spring is arranged on the bearing seat. The fixing blocks are installed at the two ends of the spring respectively, the fixing blocks are installed on the bearing seat, the adjusting mechanism provides a flexible adjusting function so as to meet the requirements of different waste water conditions, the stiffness coefficient of the spring can be effectively adjusted through the combination of the bearing seat, the fixing blocks and the spring, and therefore the vibration frequency and amplitude are adjusted so as to adapt to different conditions.

The utility model relates to the technical field of automobile instrument beam welding processing, and discloses an anti-deformation automobile instrument beam welding clamp which comprises a connecting base, a positioning plate is transversely arranged above the connecting base, an anti-deformation assembly is arranged above the positioning plate, the anti-deformation assembly comprises a first spray head and a second spray head, and the first spray head and the second spray head are arranged on the connecting base. Supporting frames are vertically and fixedly connected to the two sides of the top end of the connecting base correspondingly, and the two sides of the positioning plate are fixedly connected with the tops of the inner sides of the two supporting frames correspondingly. According to the anti-deformation automobile instrument beam welding clamp, through the arrangement of the water diversion disc, the first spray head, the second spray head, the limiting frame and the base, it is ensured that the surface of the connecting base is fully covered, water spraying treatment can be conducted on the welded automobile instrument beam, welding piece deformation is effectively prevented, and the problems that the automobile instrument beam is prone to deformation after being welded, and welding quality is poor are solved. The problems that the forming degree of the automobile instrument cross beam is reduced, subsequent use is affected, the damage rate is increased, and the production efficiency is greatly reduced are solved.

The invention discloses a platform bridge type non-contact car washer which comprises a traveling trolley, a lifting assembly, a reversing assembly and a spraying assembly. The lifting assembly is installed on the advancing trolley, and the reversing assembly is installed on a movable part of the lifting assembly and connected with the spraying assembly in a matched mode. The reversing assembly is composed of rotating seats, an adjusting motor B and a reversing mechanism, and the adjusting motor B is in power connection with the two rotating seats through the reversing mechanism. The two groups of spraying assemblies are symmetrically arranged, and each group of spraying assemblies comprises a main bracket, an auxiliary bracket, and a main spraying pipe, an auxiliary spraying pipe and an inner sleeve which are assembled on the main bracket and the auxiliary bracket. The main support is fixedly connected to the rotating base, the auxiliary support is installed at the bottom of the main support in a sliding mode and ascends and descends in the vertical direction, and the auxiliary support is in power connection with the lifting assembly through the transmission assembly. The non-contact car washing machine overcomes the defects of an existing non-contact car washing machine, has a highly flexible adjusting function and compact design, and provides more efficient and convenient car washing experience for users.

The utility model discloses an earphone, which comprises a wearing main body, two sliding arms and two clamping pieces, and is characterized in that the wearing main body is arranged in an arc shape; the two sliding arms are respectively arranged on the wearing main body in a sliding manner, one of the two sliding arms extends out of one end part of the wearing main body, the other one extends out of the other end part of the wearing main body, and the sliding arms can slide relative to the wearing main body so as to adjust the lengths of the sliding arms extending out of the wearing main body; the two clamping pieces are both arranged on the wearing main body, the two clamping pieces are in one-to-one correspondence with the two sliding arms respectively, each clamping piece comprises two flexible arms arranged on the two opposite sides of the corresponding sliding arm, each flexible arm is made of a flexible material, the two flexible arms of the same clamping piece abut against the corresponding sliding arms respectively, and the two flexible arms of the same clamping piece abut against the corresponding sliding arms respectively. Therefore, the sliding arm moves in the preset sliding direction. According to the technical scheme, the phenomenon that powder is scraped on the surface of the sliding arm after the sliding arm is pulled is avoided.

A dual mode glass for a window includes a glass substrate having a first side and a second side, a first member disposed on the first side of the glass substrate, and a second member disposed on the second side of the glass substrate. Wherein the first component and the second component are configured to enable the dual-mode glass to present a first transmissivity / emissivity mode for light rays incident on the first side and to present a second transmissivity / emissivity mode for light rays incident on the second side. The dual-mode glass is extremely suitable for different weather conditions due to different spectral characteristics on the two sides so as to maintain indoor comfort.

The utility model discloses a photovoltaic cell module windproof fixing structure relates to photovoltaic cell module field, including photovoltaic cell module body, the outside of photovoltaic cell module body is provided with fixed establishment, is positioned for photovoltaic cell module body, the bottom of fixed establishment is provided with adjustable mechanism, is adjusted for photovoltaic cell module body, this photovoltaic cell module windproof fixing structure, through fixed establishment and drive mechanism cooperation closely, drive piece one drives reciprocating lead screw, sliding table and rack operation, can drive gear one and first axle rod synchronous rotation, further through connecting block and connecting rod drive positioning plate and realize stable clamping to photovoltaic cell module body, and the contact surface of positioning plate and photovoltaic cell module body adopts rubber material, can avoid because extruding friction makes photovoltaic cell module body damage, has promoted the wind resistance stability after component installation also protected the integrity of photovoltaic cell module body, prolongs its life.

The utility model discloses a lead-out bushing adjusting tool frame, which is characterized in that the lead-out bushing adjusting tool frame comprises a base, an adjusting part is arranged on the base, a top panel is arranged at the top of the adjusting part, a lead-out bushing is installed on the top panel, and the adjusting part is used for adjusting the height of the lead-out bushing. According to the tool frame, the adjusting parts are arranged on the base and the top panel, accurate adjustment of the position of the wire outlet sleeve can be easily achieved, the tool frame can adapt to wire outlet sleeves of different specifications and different installation requirements, butt joint of a wire outlet sleeve test object and a pulling opening of an interface transformer is more accurate, the reliability of equipment is improved, and the working efficiency is improved. The tool frame is simple in structure and convenient to use, test work is fast and efficient, universality and practicability of the tool frame are improved, meanwhile, an operator can rapidly place the wire outlet sleeve on the top panel, fine adjustment is carried out through the adjusting part, and therefore the installation process is greatly simplified, and work efficiency is improved.

The utility model discloses an anti-blocking structure for water supply and drainage, which comprises a drainage pipe, a stirring anti-blocking mechanism, a medicament adding mechanism and an adding auxiliary mechanism, and the stirring anti-blocking mechanism comprises a driving shaft, a driven shaft, a rotating sleeve, stirring blades, a driving gear and a driven gear, the medicament adding mechanism comprises a runner pipe, a gradient block, a gradient groove, a moving block, a tightening spring, a moving locking block and a tightening block, and the adding auxiliary mechanism comprises an adjusting pipe, a transverse plate, an inner rotating pipe, a pushing pipe, a spiral groove, a ball groove, a rebound spring and a locking ball. The stirring anti-blocking mechanism can effectively crush and disperse solid particles and sediments in the drainage pipe and prevent the solid particles and the sediments from gathering to form blocking, the agent adding mechanism allows a user to accurately control the type and the feeding amount of agents according to needs, and the adding auxiliary mechanism provides a flexible adjusting function. And a user is allowed to adjust the flow and speed of the medicament according to actual requirements to adapt to different treatment requirements.

The utility model relates to the technical field of chip processing, and discloses a circuit board drilling device convenient to position, which comprises an operation table, four corners of the bottom end of the operation table are fixedly connected with bases, the top ends of two sides of the operation table are fixedly connected with limiting side plates, the top end of the operation table is fixedly connected with a vertical frame, and the vertical frame is fixedly connected with a base. An adjusting assembly facilitating positioning is arranged between the limiting side plates. According to the circuit board drilling device convenient to position, by arranging the limiting side plate, the push plate, the outer frame, the positioning cylinder, the lead screw, the rotary knob and the pressing plate, the positions of the push plate and the outer frame can be adaptively adjusted, the circuit board drilling device is suitable for small circuit boards, the fixing performance of the circuit boards is ensured, damage to the surfaces of the circuit boards in the fixing period is avoided, and the service life of the circuit boards is prolonged. The positioning operation structure is optimized, and the problems that a drilling device cannot limit and fix a circuit board of a small size, and meanwhile the equipment efficiency is reduced due to complicated operation are solved.

The utility model belongs to the technical field of metal processing, and particularly relates to a mechanical tee joint assembling tool which comprises a bottom plate installed on the surface of a conveying mechanism, and L-shaped columns are installed at the four corners of the upper surface of the bottom plate. The lower part and the upper part of the mechanical tee joint are sequentially placed in the middle of the surface of the bottom plate, the lapping lugs of the upper part and the lower part are arranged in the notches of the bottom plate, namely, the lapping lugs are arranged between the two adjacent clamping plates, it is ensured that holes of the lapping lugs are concentric, and assembling of the upper part and the lower part in the later period is facilitated; the distance between the L-shaped column and the clamping plate is adjusted, the position of the clamping plate is adjustable, the height of the screw can be adjusted through rotation, then the position height of the clamping plate is adjusted, the clamping plate can be suitable for auxiliary hole alignment and auxiliary fixing of mechanical tee joints of different models, it is ensured that upper and lower parts are placed stably and hole alignment is accurate in the conveying process, and the conveying efficiency is improved. And the application range of the tool is expanded.

The utility model discloses a template support device for highway engineering relates to highway template tool field. The template support device for highway engineering includes support plate whole, is fixedly connected with fixed bottom plate on support plate whole, is fixedly connected with the receiving box body on support plate whole, and the inside swing joint of receiving box body has the adjusting platform. The template support device for highway engineering material specification is unified, and the installation is standard, effectively avoids the problem such as support loose, run model, inflation model because of the material variety, installation arbitrary, has the flexible adjustment function, can adapt to different width and special curved surface template, need not extra processing special-shaped part, has saved cost and construction period, and this device has reliable lateral constraint to template. In addition, the device is strong in integrity, and the on -the -spot installation, dismounting is convenient, and the turnover efficiency is high, can effectively guarantee the concrete forming quality, and the component is not easy to lose, and the management cost is reduced.

The utility model provides an auxiliary support for template processing, and relates to the technical field of template processing. According to the utility model, the auxiliary bracket assembly is arranged at the top of the bottom plate, the bracket is used for supporting a template or a workpiece, a plurality of insert cores and demolding insert cores are arranged on the bracket, the design of the insert cores and the demolding insert cores is mainly used for providing flexible adjusting and fixing functions, and the template or the workpiece is placed on the bracket; close combination of the template and the support is ensured through the insert cores, movement or deviation of the template in the machining process is prevented, the template can be conveniently separated from the support after machining is completed due to the arrangement of the demolding insert cores, the difficulty in manual demolding and the possible precision problem are avoided, and the machining efficiency is improved. The first demoulding insert core is used for preliminary loosening when the template is separated, and the second demoulding insert core and the third demoulding insert core provide a more accurate and stable demoulding function, so that demoulding is completed on the premise that the template is not damaged.

The invention discloses a reconfigurable lane system based on a dynamic physical pavement and a cooperative control method, and belongs to the field of intelligent traffic. The system comprises a dynamic physical road surface unit used for dynamically rendering and erasing a physical lane line through a light emitting unit array; the roadside holographic sensing unit is used for acquiring high-precision track and state information of traffic participants in real time; the roadside edge calculation and control unit is used for executing a lane reconstruction algorithm based on the sensing information and generating a control instruction; and the cloud collaboration platform is used for issuing a macroscopic strategy. The method comprises the steps of holographic perception, intelligent decision and safety verification, dynamic rendering and multi-mode warning, and predictive guidance and vehicle cooperation. According to the invention, efficient and safe distribution of the space-time resources of the intersection is realized, the traffic control of the intersection is improved from the lane level to the vehicle level, the space distribution is deepened into the space-time cooperation, and the traffic efficiency and safety of the intersection are obviously improved.

The utility model relates to the technical field of gate control cabinets, and discloses a gate control cabinet with a built-in separable adjusting mechanism, which comprises a cabinet body, the front surface of the cabinet body is hinged with a cabinet door through a hinge, the cabinet body is internally provided with a separable adjusting assembly, and the separable adjusting assembly comprises an adjusting part arranged in the cabinet body, a locking part arranged in the cabinet body and a locking part arranged in the cabinet body, and the separating part is arranged between the adjusting parts, and each adjusting part comprises long guide rods which are uniformly and fixedly mounted on the back surface of the inner wall of the cabinet body. Through the ingenious design of the separation part, when the electrical control module breaks down or needs to be upgraded and replaced, the second clamping block can be separated from the cross rod and the L-shaped connecting plate only by pulling the connecting plate upwards, the electrical control module is separated easily, and compared with a traditional integrated control cabinet, a large number of complex circuits and parts do not need to be disassembled, and the cost is reduced. The maintenance time is greatly shortened, and the working difficulty of technicians is reduced.

The utility model discloses a road engineering lighting lamp holder which comprises a middle box and a telescopic rod, the middle box is installed on the telescopic rod, a fixing mechanism is arranged on the middle box, and the fixing mechanism comprises a cable, a lighting lamp, a fixing pipe, a telescopic mechanism, a limiting ring, a push spring, a push disc, a rubber ball, a contraction mechanism, a clamping spring and a compensation ring. The illuminating lamp is installed on the telescopic rod, one end of the cable is electrically connected to the illuminating lamp, the other end of the cable penetrates through the fixing pipe and the middle box to be electrically connected to the power supply equipment, and the fixing mechanism provides a stable and reliable mode for installing and fixing the illuminating lamp. The mechanism can ensure that the lighting equipment can be kept stable even in a complex road engineering environment, the safety of the cable is also remarkably improved when facing wind, vibration or other physical impacts, and the damage risk caused by external factors is reduced due to the fact that the cable is additionally protected through the structure in the fixed pipe.

The utility model provides a novel aerobic system which comprises a plurality of stages of A / O reaction tanks arranged in series, two adjacent A / O reaction tanks are communicated through an upper water passing hole arranged at the top of the side wall of a tank body, and a nitrification liquid backflow unit, a sludge backflow unit and an aeration stirring unit are respectively connected with each stage of A / O reaction tank. According to the invention, nitrification liquid, sludge and oxygen are respectively provided for each stage of A / O reaction tank, the functions of the reaction tanks can be flexibly switched and the operation modes of the multistage reaction tanks can be adjusted according to the water quantity and the water quality of sewage, the optimal treatment effect is realized, and the purpose of saving energy consumption is achieved.

The invention relates to the technical field of sitting posture monitoring, in particular to read-write sitting posture monitoring desktop equipment based on a phased array infrared device. According to the technical scheme, a phased array infrared system is composed of a slide glass and infrared distance measuring units, the infrared distance measuring units are evenly distributed on the slide glass, a combined lens system comprises a fixed lens module and a variable lens module, the variable lens module is composed of a third convex lens and a fifth convex lens, and the third convex lens and the fifth convex lens are arranged on the slide glass. The third convex lens is used for adjusting the measuring range, the fifth convex lens is used for adjusting the measuring direction, the third convex lens moves in the direction of the optical axis, and the fifth convex lens moves in the plane perpendicular to the optical axis. The method has the advantages of high-precision measurement capability, flexible measurement range and direction adjustment, real-time target positioning and tracking, multi-dimensional data acquisition and analysis, personalized user experience, wide application field and the like, and an efficient, accurate and reliable sitting posture monitoring and evaluation solution is provided for a user.

The utility model provides a control circuit for expanding keys, which comprises a logic chip, a plurality of keys and an interrupt control module, and is characterized in that the logic chip is electrically connected with the keys; the logic chip comprises an AND gate logic circuit; and the AND gate logic circuit is electrically connected with the plurality of keys and the interrupt control module respectively. According to the utility model, the number of keys can be obviously increased, so that more functional keys can be supported under limited resources, and the interactivity and functionality of equipment are enhanced; according to the utility model, an interrupt mechanism is adopted, only when the key is pressed down, an interrupt service program is triggered, and key scanning and processing are carried out, so that the occupation of system resources is greatly reduced, and the operation efficiency of the system is improved; according to the technical scheme, the state change of the key can be stably and reliably detected, the interrupt signal is triggered, misoperation caused by signal interference or jitter is avoided, and the accuracy of key triggering is improved.

The invention relates to the technical field of experimental animal research equipment, in particular to a high-precision high-altitude environment simulation animal experiment module system and method. The system comprises an environment control air chamber, an intelligent adjusting system, an animal physiological parameter real-time monitoring system, an automatic feeding system, an automatic sample collecting system, a data processing center and a monitoring system. According to the invention, a plurality of environmental factors such as air pressure, oxygen content, temperature, humidity, UV radiation and the like can be simulated at the same time, and experimental conditions closer to a real high-altitude environment are provided for research; a modular design is adopted, the scale and functions of the system are allowed to be flexibly adjusted according to research requirements, and the system adapts to different types of high-altitude related researches; and the quality and the efficiency of related research of the high-altitude environment can be remarkably improved.