113results about How to "Stable state" patented technology

The invention discloses an efficient hydrogen purification device suitable for an ultra-high-temperature working condition. The efficient hydrogen purification device comprises a pressure-bearing shell; the Getter material bed layer is arranged in the pressure bearing shell; the heating system is used for heating the Getter material bed layer, and the heating system is configured to maintain the operation temperature of the Getter material bed layer at 600 DEG C + / -10 DEG C; the invention further discloses an efficient hydrogen purification method suitable for the ultrahigh-temperature working condition. According to the invention, high-efficiency purification of hydrogen under high-temperature and high-pressure conditions is realized, the impurity content is obviously reduced, the service life of the device is prolonged, and reliable technical support is provided for industrial hydrogen purification.

The present disclosure relates to a novel material used as a solid electrolyte for an all-solid-state battery. Particularly, the present disclosure relates to a sulfide-based solid electrolyte including lithium, sulfur, phosphorus and zinc elements, and a method for preparing the same.

This invention belongs to the field of space laser communication and deep space exploration technology, and discloses an integrated detection device for space laser communication monitoring and interaction. The device includes a main body, on which are integrated a solar panel, a navigation imaging device, a communication antenna, a communication receiver, a radar, a landing support, and functional components for communication monitoring, environmental perception, and interactive operation. This invention forms a closed-loop system through electrical, signal, and mechanical connections, enabling simultaneous execution of multiple tasks, significantly improving the device's space operation efficiency, reducing the load pressure on space launch vehicles, and adapting to the space constraints of on-orbit operations. The communication antenna and receiver achieve bidirectional signal interaction through a high-speed laser communication module and are linked with the navigation imaging device and environmental sensors to ensure stable transmission and status monitoring of laser communication signals, which is beneficial for practical applications and operations.

This utility model discloses a quantitative liquid filling machine for producing electroplated aluminum adhesive, relating to the field of filling machine technology. It includes a tank, which further includes a quantitative mechanism. A sealing cap is threaded onto the top of the tank. The invention utilizes an electric telescopic rod, which moves a push plate to push the liquid flowing into the conveying pipe towards a one-way valve. Due to the one-way valve's inability to allow outflow, the liquid in the conveying pipe flows through the one-way valve into the discharge pipe, achieving quantitative filling. When the push plate moves the adhesive in the conveying pipe towards the discharge pipe, the one-way valve precisely opens, ensuring all material enters the discharge pipe. When the push plate returns to its original position for the next push, the one-way valve automatically closes, preventing backflow of material from the discharge pipe back into the conveying pipe. This avoids instability in the material volume in the conveying pipe due to backflow, ensuring that the amount of material pushed each time is a fixed volume corresponding to the push plate's stroke, fundamentally guaranteeing quantitative filling.

The invention relates to the technical field of building curtain walls, in particular to a temperature control adjusting system and method for a breathing type curtain wall, and the system comprises an inner circulation module which is used for guiding indoor air into a cavity of the breathing type curtain wall and returning the indoor air after heat exchange; the outer circulation module is used for guiding outdoor air into the cavity of the breathing type curtain wall, carrying out heat exchange and then discharging the outdoor air; a data acquisition module; a data processing module; the control module is used for judging whether the temperature control of the room meets a preset standard or not according to the temperature control stability characterization value; and the optimization module is used for determining a temperature control optimization strategy when the temperature control of the breathing type curtain wall does not meet a preset standard according to the current deviation degree of the room with the abnormal temperature and secondarily determining the temperature control optimization strategy of the room with the abnormal temperature according to the indoor interference characterization value of the room with the abnormal temperature. The temperature control efficiency of the breathing type curtain wall is improved.

This utility model discloses a backrest lock, including a base plate. A locking hook and a locking plate are movably disposed on the base plate. The end of the locking plate has a pull head for connecting and cooperating with an external car pull rod, so that when the pull rod is pulled, the locking plate swings to release the restriction on the swing of the locking hook. The inner wall of the locking hook has a positioning strip for synchronously moving along the swing trajectory of the locking hook when it swings. The inner wall of the base plate has a positioning structure that works in conjunction with the positioning strip to guide the swing trajectory of the locking hook and limit the direction of the hook's swing, and an auxiliary structure that works in conjunction with the positioning structure to limit the wobbling or loosening of the locking hook when it is subjected to vibration and to improve the smoothness of the hook's swing. This utility model solves the problems of unstable hook swing trajectory and insufficient positioning accuracy in traditional backrest locks, easy loosening or wobbling of the locking hook under vibration, and insufficient smoothness of the hook's swing leading to operational jamming.

The application discloses a wind turbine resonance control method, device, controller, medium and product. The wind turbine resonance control method comprises the following steps: in the case that it is determined that the current operating state of a wind turbine is in a preset resonance speed interval, obtaining vibration information of the wind turbine; in the case that it is determined that the vibration information meets a preset vibration condition, adjusting the minimum speed of the wind turbine, so that the current operating state is outside the preset resonance speed interval; wherein the preset resonance speed interval is a speed interval corresponding to a resonance frequency band of the resonance of an impeller and a tower. The effect of meeting the requirements of the power grid for the response time, the regulation rate and the steady-state accuracy of the tower to avoid the preset resonance speed interval in terms of the timeliness and stability of the control can be achieved.

The invention relates to a multi-machine interconnected automatic punching production line which comprises a conveying mechanism and a plurality of punching machine tools sequentially arranged in the conveying direction of the conveying mechanism, and a linear carrying mechanism is arranged between the punching machine tools and the conveying mechanism. The linear carrying mechanism comprises a base and driving seats, the base and the punching machine tool are arranged in a spaced mode, the driving seats are movably arranged on the base, a material taking mechanism is installed between every two adjacent driving seats, and the material taking mechanisms are used for carrying workpieces between the conveying mechanism and the punching machine tool. The technical problems that when an existing stamping production line adopts a rotary mechanical arm to carry workpieces, the workpieces are prone to being affected by inertia and deviate and slide down, and the occupied space of equipment is large are solved.

The utility model belongs to the technical field of foundation adjustment, and particularly relates to a novel adjusting beam for a power tower foundation. Comprising a hoop assembly used for being connected to the side face of a foundation; the adjusting beam is connected to the outer side of the connecting hoop; the bearing platform beams are arranged on the periphery of the power tower foundation and located below the adjusting beams; the adjusting assembly comprises a pressure applying part and a lead screw, the pressure applying part is connected to the upper end of the lead screw, the lead screw penetrates through the adjusting beam, the lower side of the lead screw is connected with a nut, and the pressure applying part and the nut can be connected to the lead screw to clamp the adjusting beam; the problem that the foundation of the power tower inclines due to sedimentation or collapse of surrounding soil can be effectively solved, so that potential safety hazards caused by inclination of the power tower are avoided; and in addition, the adjusting beam can be stably pressed in the later period, and potential safety hazards caused by serious deflection of the foundation of the power tower due to large warping are avoided.

The invention discloses a step locking type disposable circumcision anastomat and an application method thereof, and particularly relates to the technical field of circumcision anastomats.The step locking type disposable circumcision anastomat comprises an outer ring and an inner ring which are connected in a sleeved mode, the outer ring comprises a first half ring and a second half ring, and the first half ring and the second half ring are oppositely arranged and can be closed to form an annular structure; a first limiting block is arranged on the outer side of the first half ring, and a second limiting block is arranged on the outer side of the second half ring. The ladder-shaped clamping groove is matched with the clamping block, so that reliable locking is provided. The problem of springback or slipping possibly caused by traditional locking depending on single elastic deformation is solved, the state is stable after locking, loosening caused by movement or tissue edema fading of a patient is not prone to occurring, the operation effect is ensured, and secondary operation risks such as bleeding and poor healing caused by loosening of an anastomotic stoma are avoided. The clamping block is matched with the stepped clamping groove, and is mainly used for overcoming the longitudinal opening force generated by the girdling blade during cutting and anastomosis.

The application discloses a double-single-hook anti-bottom-hanging structure combined fish hook and bait, and relates to the technical field of fishing gear, comprising: a hanging ring, a first fish hook, a second fish hook and a detachable connecting sleeve; wherein the hook handle ends of the first fish hook and the second fish hook are movably connected in the hanging ring, the detachable connecting sleeve is movably sleeved between the hook handles of the first fish hook and the second fish hook, and is used for folding the hook heads of the first fish hook and the second fish hook to the outside of the middle part of the bait body. The application has low manufacturing cost, the combined fish hook can be connected with soft glue and hard plastic simulation baits of different styles, has strong universality, is easy to mass produce and popularize and apply, and comprehensively improves the use defects of the traditional simulation bait fish hook structure, and greatly improves the overall experience and fishing effect of the lure fishing.

The utility model relates to the technical field of placing frames, and discloses an optical lens detection placing frame which comprises a base, supporting legs are fixedly installed at the top of the base, a shell is fixedly installed at the tops of the supporting legs, and a placing cushion block is fixedly installed at the top of the shell. The interior of the shell and the top of the base are each provided with a three-point synchronous clamping mechanism, and the tops of the three-point synchronous clamping mechanisms are provided with installation buffering mechanisms. According to the optical lens detection placing frame, the contact stress is reduced by arranging the installation buffer mechanism and arranging an elastic buffer structure at a clamping point, the strain pressure is effectively reduced by utilizing a combined double-layer buffer structure of a spring and a silica gel column, and lens deformation caused by overlarge local stress is prevented; the situation that the detection precision is affected after the lens is deformed is avoided, meanwhile, the installed buffering mechanism can be integrally replaced at any time through bolts, and it is guaranteed that the buffering mechanism can be kept in a stable state all the time.

The utility model discloses a reinforced packing carton, including paper box body, both sides of paper box body all are provided with main part box cover, the inner wall of corresponding side in paper box body with main part box cover is bonded with reinforcing paperboard, the inboard of paper box body is connected with lining side board, lining side board lower side is equipped with lining bottom board, lining side board upper side is equipped with lining box cover. This reinforced packing carton is integrative in paper box body and is provided with lining box cover, lining bottom board and lining side board, through lining box cover, lining bottom board and lining side board constitute the " N " shape structure in paper box body, can carry out the bottom work to paper box body, can strengthen the stress intensity when the article of paper box body is held, and lining bottom board is wrapped in the lower main part box cover outside, makes the packing carton lower part constitute integral structure, to strengthen the wearing performance of packing carton bottom, guarantees the safe use of packing carton.

This invention discloses a method for forming hollow tubes based on low-shrinkage PEKK to achieve high-fidelity replication of the inner wall, belonging to the field of precision molding technology for high-performance thermoplastic polymers. The method includes the following steps: material selection, melt contact molding, inner wall morphology replication, shrinkage attachment control, rapid cooling and freezing, and demolding to obtain the finished product. This invention, through a series of structures and precise control of material shrinkage behavior, allows the inner wall morphology of the tube to directly replicate the surface of the mandrel. The roughness difference ΔRa between the inner wall of the tube and the surface of the mandrel is ≤0.3μm, truly achieving high-fidelity replication of the inner wall morphology and fundamentally solving the problem of large replication deviations in traditional molding processes.

The invention provides a multi-channel uniform injection loop reaction device for preventing liquid phase implosion, and belongs to the technical field of injection loop reaction, and a material pretreatment unit is used for filtering raw materials and adjusting the temperature of the raw materials, so that the quality of the raw materials and the stable feeding state are ensured; the jet reaction unit adopts a mode of combining multi-channel jet and material dispersion to realize uniform mixing and reaction of materials; the temperature and concentration regulation and control unit monitors in real time and precisely regulates the temperature and concentration of the reaction system; the implosion early warning and regulation and control unit dynamically judges the implosion risk based on a risk assessment model and starts hierarchical regulation and control measures; the emergency pressure relief unit quickly relieves pressure when the pressure is abnormal, and accident expansion is prevented. Through the synergistic effect of all the units, an all-dimensional and multi-layer anti-explosive polymerization system is formed, the technical problem of implosion prevention and control in the liquid phase reaction is solved, the reaction efficiency and the product quality are improved, and remarkable economic value and social benefit are achieved.

The utility model discloses a convenient wardrobe which comprises a wardrobe body, a space for placing clothes is arranged in the wardrobe body, a first clothes hanger and a second clothes hanger are arranged in the wardrobe body, the first clothes hanger is arranged above the second clothes hanger, adjusting assemblies are arranged on the two sides of the first clothes hanger, and the adjusting assemblies are arranged on the two sides of the second clothes hanger. The adjusting assembly is used for adjusting the angle of the first clothes hanger, and when the first clothes hanger is adjusted to be perpendicular to the second clothes hanger, clothes can be hung on the first clothes hanger conveniently. The utility model is convenient for improving the space utilization rate in the wardrobe.

A platinum-phosphite ester complex-containing hydrosilylation catalyst has good storage stability and comprises: a platinum-phosphite ester complex composed of platinum and a phosphite ester compound having a specific structure; and a liquid alkenyl group-containing siloxane compound containing an organopolysiloxane compound having two or more adjacent alkenyl groups, the catalyst being free of a hydrocarbon-based organic solvent and being liquid at 23°e. By using the catalyst, a one-component (one-part) curable organopolysiloxane composition free of a hydrocarbon-based organic solvent can be easily obtained, and the resulting one-component curable organopolysiloxane composition has stable characteristics and physical properties even when exposed to ambient temperature for a long period of time.

The utility model relates to the technical field of hydrogen storage devices, in particular to a pressure-stabilizing hydrogen storage device. According to the technical scheme, the device comprises a tank body and tank body protection pads fixedly connected to the side walls of the two ends of the tank body, a protection base is fixedly connected between the two tank body protection pads, a moving part is arranged at the bottom end of the protection base, a balance part is further arranged at the bottom end of the protection base, and the tank body is stably supported through the balance part; the protection seat is provided with an adjusting piece used for adjusting the supporting state of the balance piece. According to the hydrogen storage tank, the moving part is arranged at the bottom end of the protection seat, and when the tank body is moved, the horizontal moving mode can be achieved through the moving part, so that the state of the tank body is stable in the moving process, and the safety performance of hydrogen storage is further improved; the balance part is arranged at the bottom end of the protection seat, and when the tank body is stored or transported, the positioning supporting plate abuts against the ground or a supporting structure at the bottom, so that the stable supporting state of the tank body is completed, and the internal pressure of the tank body is kept within a normal range value.

The utility model discloses a forklift prong convenient to adjust, which comprises a mounting rack, two prong components are mounted outside the mounting rack, the two prong components are positioned on the same level, each prong component comprises two hook frames which are sleeved outside the mounting rack in a sliding manner, and the two hook frames are fixedly connected through bolts. The two hook frame assemblies are rotationally connected with vertically-arranged connecting columns, the outer walls of the bottoms of the connecting columns are fixedly connected with horizontally-arranged fork tooth bodies, the tops of the two connecting columns are provided with the same driving assembly, clamping rings are arranged at the tops of the outer walls of the circumferences of the connecting columns, and the diameter of the clamping rings is larger than that of the connecting columns. According to the adjustable fork tooth, the driving assemblies are arranged, the inclination angle of the fork tooth body can be adjusted according to needs, the width of the two fork teeth can be increased, and the state of borne objects can be more stable.

This utility model relates to the field of yarn feeder technology, and discloses a guide roller assembly and a yarn feeder for a high-speed, multi-path yarn feeder. The guide roller assembly includes a bearing B, a bearing A, a roller, a mandrel, an elastic washer, and fixing screws. Bearing B is a floating bearing. An O-ring is added to the mandrel at the location of the floating bearing B. By changing the depth of the groove of the O-ring and the matching of the O-ring wire diameter, suitable friction can be obtained, stabilizing the static state of the inner ring of the floating bearing B, avoiding wear between the inner ring of bearing B and the mandrel, and ensuring that the bearing is always in a normal working state. This guide roller assembly has a simple structure and stable improvement effect.

The utility model discloses a concave-convex texture impressing device for producing packaging gift boxes, which comprises a base, a frame is arranged at the upper end of the base, a sliding hole is formed in the upper end of the frame, a moving assembly is arranged in the sliding hole, a moving block is arranged on the moving assembly, a hydraulic telescopic rod is arranged on the moving block, and a hydraulic cylinder is arranged on the hydraulic telescopic rod. The output end of the hydraulic telescopic rod is vertically downward and provided with a pressing die, another moving assembly is arranged below the pressing die and located at the upper end of the base, a base plate is arranged at the upper end of the moving assembly, a plurality of mounting grooves are formed in the base plate, a plurality of fixing assemblies are arranged on the base plate, and the fixing assemblies are connected with the mounting grooves. A rectangular groove is formed in the lower end of the base plate and the upper end of the base. According to the device, the pressing die can be automatically aligned with the base plate, and different positions of a packaging box plate on the base plate can be subjected to coining operation, so that the coining requirements of different positions on a packaging box can be met, and the application range of the device is widened.

The invention belongs to the technical field of pre-buried channel construction, and particularly relates to a tunnel overhead line system channel installation auxiliary positioning tool which comprises two positioning assemblies, each positioning assembly comprises an installation base, a displacement beam and a clamping piece, each installation base can be detachably installed at the end of a trolley formwork, each displacement beam is slidably installed in the corresponding installation base, and each clamping piece is arranged on the corresponding displacement beam. One end of the displacement beam extends into the upper portion of the trolley formwork, the two clamping pieces are arranged at the top of the displacement beam, distributed front and back, arranged on the displacement beam in a lifting mode and clamped outside an anchor rod of the pre-buried channel, and the clamping pieces abut against the top end of the anchor rod of the pre-buried channel so that the pre-buried channel can be suspended. And the displacement beam is provided with a driving rod for controlling the lifting motion of the clamping piece. According to the pre-buried channel adjusting device, coarse adjustment, fine adjustment and perpendicularity adjustment of the position of the pre-buried channel can be achieved, a zinc coating of the pre-buried channel is not damaged, and the technical problems that in the prior art, fine adjustment and perpendicularity adjustment are inconvenient, and the zinc coating of the pre-buried channel is prone to being damaged are solved.

The utility model relates to a tool for centering a generator of a wind turbine generator, which comprises a base, a supporting arm and a fixing clamp, one end of the base is provided with a hook, the other end of the base is provided with the supporting arm, the supporting arm is provided with a through hole, and one end of the fixing clamp penetrates through the through hole and is arranged on the supporting arm. By means of the structure, the problem that when centering detection and adjustment are conducted on a wind driven generator at present, the generator slides backwards under the action of gravity, and the generator slides backwards is solved.

The utility model discloses a modularized splicing type marble measuring tool, which comprises a bearing frame, a V-shaped block I and a V-shaped block II, the V-shaped block I and the V-shaped block II are both inserted in an inner groove of the bearing frame in a sliding manner, a splicing assembly is arranged between the V-shaped block I and the V-shaped block II, the splicing assembly comprises an insertion rod, and the insertion rod is connected with the V-shaped block I and the V-shaped block II in a sliding manner. The inserting rod is fixedly connected to the outer wall of one side of the second V-shaped block, an inserting groove matched with the inserting rod is formed in the first V-shaped block, a lead screw is in threaded connection with the interior of the bearing frame, an extrusion block is rotatably connected to one end of the lead screw and is slidably connected to the interior of the bearing frame, and two limiting rods are slidably connected to the interior of the bearing frame in an inserted mode; by arranging the splicing assembly, the two V-shaped blocks can be spliced for use, even if one V-shaped block is damaged, the V-shaped block can be correspondingly replaced, excessive waste cannot be caused, and cost is saved.

The application discloses a method for preparing a TiO2 electrode by chemical etching and oxygen-rich annealing treatment. The method comprises the following steps: sequentially performing oil removal treatment and cleaning treatment on a titanium sheet to remove oil stains, organic residues and processing impurities on the surface; placing the obtained titanium sheet into an alkaline solution to perform chemical etching, heating and reacting to obtain a TiO2 sensitive layer, and then cleaning and drying; and performing oxygen-rich annealing treatment on the titanium sheet with the TiO2 sensitive layer to obtain the TiO2 electrode. The preparation process of the chemical etching and the oxygen-rich annealing is synergistic, the electrode surface superhydrophilicity and the sensitive response characteristics to pH value are maintained, the wear resistance and the use reliability of the electrode in the cultivation medium are improved when the electrode is repeatedly inserted and pulled out, and thus the durability of the electrode is improved.

The utility model provides a disassembly-free folding commodity shelf, which relates to the technical field of articles for daily use, the disassembly-free folding commodity shelf comprises a fixed support frame, a movable support frame and a commodity shelf, the movable support frame comprises a movable support, the movable support is connected with the fixed support frame in a turnover manner, and the commodity shelf is connected with the fixed support frame in a turnover manner. The movable support can rotate in the first direction relative to the fixed supporting frame, and a first connecting part is arranged on the movable support. The storage rack is connected with the fixed supporting frame in a turnover mode, the storage rack can rotate in the second direction relative to the fixed supporting frame, and a second connecting part matched with the first connecting part is arranged on the storage rack; when the movable support and the storage rack rotate to the open state, the first connecting part can be connected with the second connecting part. The storage rack is small in occupied space when folded, convenient to store, stable in state when unfolded, capable of stably placing articles and remarkable in storage effect, meanwhile, the storage rack can be folded and unfolded without disassembling and assembling components, and use and operation are convenient and fast.

The application belongs to the technical field of building construction, and particularly relates to a kind of assembled cantilever frame systems, comprising the following steps: a load-bearing cantilever frame, which includes a plurality of horizontal rods and a plurality of inclined struts for supporting the horizontal rods, a pressure sensor is stored on any through-wall bolt to detect the pressure borne by the through-wall bolt; a load relief rope is connected with the pin hole on the horizontal rod of the load-bearing cantilever frame for load relief of the load-bearing cantilever frame, the load relief rope is fixed by a fixing device, and a tension sensor and an adjusting device are stored on the fixing device; a central control module is connected with the pressure sensor, the tension sensor and the adjusting device, and analyzes the real-time data detected by the sensors to determine whether to adjust the assembled cantilever frame structure. The application changes the load-bearing cantilever frame in the assembled cantilever frame system to an assembled structure, making the cantilever frame easy to assemble and disassemble.

The present application relates to mask plate processing equipment technical field, especially point to a kind of mask plate temporary storage maintenance method and system, including the constant-temperature cooling device for constant-temperature treatment to mask plate body, for grabbing or placing mask plate body mechanical hand, for storing mask plate body and real-time detection each mask plate body temperature temporary storage mechanism and for film detection detection device to mask plate body, the mechanical hand when mask plate body is placed in temporary storage mechanism, mask plate body is marked as first process, second process or third process;Mechanical hand first identification mask plate body in first process, second process or third process, then corresponding mask plate body is grabbed;The present application is convenient for accurately transferring mask plate body, so that mask plate body can maintain stable precision when film detection, effectively reduce the influence on mask plate body when film detection, improve detection accuracy and reliability.

The utility model relates to the technical field of office chair devices, in particular to a multifunctional office chair which comprises an office chair component, the office chair component comprises a seat plate, armrest plates are fixedly mounted on two sides of the seat plate, a back plate capable of rotating on the seat plate is mounted on the rear side of the seat plate, and supporting legs are mounted at the bottom of the seat plate; the backrest deformation mechanism comprises a push-and-pull plate, a first limiting sliding groove is formed in the back side of the back plate, the push-and-pull plate is slidably connected into the first limiting sliding groove in a limiting mode, and at least two supporting mechanisms are installed on the push-and-pull plate; the height of the supporting mechanism can be adjusted, so that the device can be used as a bed for lying or as a sofa for leaning. According to the device, the office chair not only can be used as an office chair, but also can be used as a sofa and a bed, and a relatively stable state can be kept when the sofa and the bed are used.

The medicine box structure comprises a medicine box and a containing box, the containing box is detachably fixed in the medicine box and used for containing liquid medicine, and a water level sensing structure is arranged in the containing box and used for sensing the lowest water level of the liquid medicine in the containing box and generating corresponding signals. The utility model provides a medicine box structure for an enema instrument, which is convenient to mount and dismount and can send out a signal at the lowest water level.