21results about How to "Increase structural flexibility" patented technology

The utility model discloses a numerical control double-shaft drilling and milling tapping device, which relates to the field of numerical control machine tools, and comprises a workbench, the lower surface of the workbench is fixedly connected with a support column, one end of the support column far away from the workbench is fixedly connected with a moving wheel, the upper surface of the workbench is fixedly connected with a protective cover, and a transmission mechanism is arranged in the workbench; a connecting seat is fixedly connected to the lower surface of the fixed seat, a connecting rod is connected to the lower surface of the connecting seat, a drilling and milling head is fixedly connected to the end, away from the connecting seat, of the connecting rod, an electric push rod is fixedly connected to the interior of the drilling and milling head, and a moving piece is fixedly connected to the output end of the electric push rod; the transmission mechanism is embedded in the side wall of the workbench, the connecting base is connected with the connecting rod through the magnetic locking mechanism, the drilling and milling head is made of a carbon fiber composite material and internally provided with a cooling channel, and the effects of the numerical control double-shaft drilling, milling and tapping device which improves the machining precision of the drilling and milling device and is simple in structure and good in heat dissipation are achieved.

The application discloses a kind of associated multi-intersection traffic flow prediction methods.The steps of the present application are as follows:1, collect the traffic flow data of associated intersections, and divide the intersection traffic data into training set, validation set and test set after preprocessing;2, use CNN to extract spatial features from the input intersection traffic data;3, use Transformer to extract time features by inputting spatial features;4, after the Decoder layer is fully executed, the three time window data are finally input into three vectors, and the three vectors are stacked and input into the average pooling layer;5, set the model parameters;6, train the model until the maximum training period, and use the final model to predict the traffic flow of associated multi-intersections.The application uses CNN and Transformer to extract the spatial and temporal features of associated multi-intersections.Learning time encoding is used to embed the position encoding of Transformer, which injects position information and time information into the model together, helping the model to better learn the time features of traffic volume.

This application relates to the field of footwear accessories technology, and provides a cushioning insole, comprising: a fabric layer for contacting the foot; a cushioning layer disposed beneath the fabric layer, the bottom surface of which has a plurality of grooves in the arch region, the grooves providing cushioning through structural deformation when the foot is subjected to force; and a patch layer disposed on the bottom surface of the cushioning layer, the patch layer including two patches disposed in the forefoot region and the heel region respectively, the grooves being exposed between the two patches. By setting the grooves in the arch region of the bottom surface of the cushioning layer and exposing them between the front and rear patches, the insole has good structural elasticity in the arch region. When the foot strikes the ground, the grooves deform in a controllable manner, effectively absorbing and dispersing impact force. Combined with the performance of the cushioning layer itself and the support of the front and rear patches, this significantly improves the overall cushioning performance and wearing comfort of the insole.

The utility model provides an angle-opening branch stabilizing device for landscaping engineering, which comprises a positioning component, elastic clamping mechanisms are arranged on the inner walls of the two ends of the positioning component and used for elastically clamping the positioning component, sliding adjusting structures are arranged at the tops of the two ends of the positioning component, and horizontal adjusting components are arranged at the tops of the sliding adjusting structures and used for adjusting the horizontal adjusting components. The horizontal adjusting assembly is used for horizontally adjusting the garden branches, and a clamping structure is arranged on the inner wall of the horizontal adjusting assembly and used for clamping and fixing the garden branches. According to the open-angle branch stabilizing device for the landscaping engineering, the horizontal adjusting assembly is used in cooperation with the clamping structure, so that an operator can control and adjust the open angle of a branch more visually and accurately, the structure is adjusted to be parallel to the horizontal direction of the branch, applied force is evenly distributed on the surface of the branch, and the branch stabilizing effect is improved. And the fitting degree between the device and the branches is higher. In addition, the device is high in structural flexibility, and the position can be flexibly adjusted in the using process, so that the damage phenomenon to the branches is reduced.

The utility model provides a modularized five-axis turntable. The modularized five-axis turntable comprises an A-axis turntable, an A-axis connecting plate and a C-axis turntable, the two ends of the A-axis connecting plate are installed on the A-axis rotary table and the C-axis rotary table respectively to form a single-arm structure. The A-axis rotary table is mounted on the small bottom plate; the five-axis rotary table further comprises a tailstock and a tailstock connecting plate. The two ends of the C-axis rotary table are installed on the A-axis connecting plate and the tailstock connecting plate respectively. And the other end of the tailstock connecting plate is mounted on the tailstock to form a cradle type structure. According to the modularized five-axis rotary table, the flexibility, the stability and the convenience of equipment are remarkably improved through optimization design, meanwhile, the use cost is reduced, and the modularized five-axis rotary table has obvious market competitiveness and technical advantages.

This utility model relates to the field of building formwork technology, specifically to a series of formwork installation structures, including a first formwork, a second formwork, and a third formwork. Each of the first, second, and third formworks has a top surface, a side surface, a cavity, a flange, and a mating surface. The mating surface has connecting holes. The first formwork has dimensions A*A, the second formwork has dimensions A*B, and the third formwork has dimensions B*B. The connecting holes on mating surfaces of the same side length of the first, second, and third formworks are positioned identically. This utility model achieves modularity, high compatibility, and easy assembly through standardized dimensions and hole design. Simultaneously, the scientific hole arrangement and size ratio optimize structural strength and layout flexibility, significantly reducing customization requirements, lowering manufacturing costs, and supporting efficient and reliable on-site installation.

This invention discloses a time-series data partitioning and storage method for high-frequency acquisition systems, relating to the field of data storage management technology, and is used to solve the problem of dynamic imbalance in high-frequency write structures. This invention achieves rapid response and adaptive structural adjustment to sudden write loads in high-frequency acquisition systems by constructing a dynamic time-series data storage mechanism based on write pressure sensing and partition structure linkage. By constructing a sliding write rate sequence and a write pressure factor, it identifies write overload states, dynamically triggers the structural splitting operation of the main partition, generates sub-partitions with time boundaries and independent buffer paths, uses timestamp mapping and buffer utilization judgment to achieve load-balanced routing of write requests, and combines write activity and latency statistics to generate a structure merging evaluation factor. The partition structure is dynamically adjusted according to trend changes, enabling the write structure to match the system load, thereby improving the system's structural resilience and write efficiency in high-concurrency scenarios.

The utility model relates to garden plant cultivation equipment technical field especially, a kind of garden plant cultivation root control container, solve the root control container in prior art using buckle type connecting structure to fix shell, although it is relatively simple in installation stage, but it is inconvenient for later quick disassembly and replacement, reduce maintenance efficiency, and buckle structure is prone to wear or fracture after being disassembled and assembled multiple times, leading to the decline of connection stability, affect the overall service life of container Problem.The device includes base and flexible shell, base top is equipped with mounting groove, inside is provided with breather disc, and is fixed by center round plate and support rod.The utility model replaces traditional buckle structure by plug-in mode, realizes the quick disassembly of shell part, can be completed replacement or cleaning without complex tool, significantly improve maintenance efficiency and operation convenience, while enhancing structural stability and reusability, prolong the service life of container.

This invention discloses a recombinant dimeric chimeric antibody against porcine epidemic diarrhea virus (PEDV), belonging to the field of antibody engineering technology. This invention creatively introduces the CH1 and hinge regions derived from IgG and the CH2-CH3 domains of IgA into the antibody structure to form a chimeric structure, improving the antibody's affinity and specificity, making it an ideal competitive reagent in blocking ELISA. The blocking ELISA kit developed based on this antibody has been clinically validated and can effectively distinguish between positive and negative samples, with a blocking rate of up to 79.7%, demonstrating promising application prospects.

The invention discloses a thermal-electric-chemical coupled solid oxide stack which comprises a lower end plate and an upper end plate, and a plurality of SOFC (solid oxide fuel cell) single cells and SOEC (solid oxide electric cell) single cells are arranged between the lower end plate and the upper end plate; each SOFC single battery comprises an SOFC cathode, an SOFC electrolyte and an SOFC anode which are crimped in sequence; each SOEC single battery comprises an SOEC cathode, an SOEC electrolyte and an SOEC anode which are crimped in sequence; the chamber where the SOEC anode is located is communicated with the chamber where the SOFC cathode is located, and oxygen generated by electrolysis of the SOEC anode can enter the SOFC cathode side to participate in the reaction; and the SOFC single batteries and the SOEC single batteries are electrically connected in series through connectors or current collectors. According to the invention, the SOFC units and the SOEC units are arranged in the same electric pile alternately or in blocks, and specific gas paths and circuits are opened, so that gradient utilization of energy and efficient and stable operation of the system are realized.

The utility model relates to the technical field of konjak planting, in particular to a seedling raising frame convenient to disassemble, which comprises a support assembly, a layer plate assembly is mounted on the outer wall of the support assembly in a fitting manner, a top plate assembly is mounted on the outer wall of the support assembly in a fitting manner, and a roller shutter assembly is mounted on the outer wall of the top plate assembly in a fitting manner. According to the improved seedling raising frame, the holes are formed in the first supporting frame and the second supporting frame so that the supporting frames can stretch out and draw back up and down through vertical movement of the plug pins, the height of the seedling raising frame can be adjusted, and the height between the supporting plates can be freely adjusted by adjusting the height of the first rotating bracket and the height of the second rotating bracket through the holes; meanwhile, the partition plates are additionally arranged on the supporting plate, so that the disease spreading risk is reduced, the structural flexibility is improved, disassembly and assembly are convenient, the space utilization rate is increased, the carrying difficulty is reduced, the maintenance cost is reduced, and the use environment range is expanded.

The invention discloses a split type tail end bus power distribution unit which is of a modular combined structure, relates to the technical field of power supply and distribution bus equipment, and comprises a power distribution function module which is directly or indirectly connected to a bus assembly; the at least one power taking module is detachably and electrically connected with the power distribution function module and can be detachably and electrically connected to a bus assembly; wherein the power taking module is provided with power taking ends and power connection ends, the power taking ends are electrically connected to the bus assembly, the power connection ends are connected to the power distribution function module, and the number of the power taking ends and the number of the power connection ends are the same and the power taking ends and the power connection ends are in one-to-one correspondence. According to the invention, through detachable electric connection between the power distribution function module and the power taking module, modular and universal structural design is realized, and multiple overall beneficial effects of flexibility improvement, production and operation efficiency optimization, space adaptability enhancement and system reliability improvement are realized.

The utility model discloses a modular multidirectional connection parapet keel system, which comprises an original structural body, parapet L corner braces, upright keels and panels, the parapet L corner braces are connected with the original structural body and the upright keels in an anchoring manner, the cross section of each upright keel is of a bow-shaped opening structure, each upright keel comprises an integrally formed middle convex groove and side grooves, and the side grooves are structurally and symmetrically arranged on the two sides of each middle convex groove; keel fixing holes are formed in the middle convex grooves, keel external connection holes are formed in the side grooves, the panels are detachably connected with the keel external connection holes through panel external connection pieces, and the panel external connection pieces comprise external hanging pieces and / or flat insertion assemblies. By adopting the design of the L-shaped corner connectors and the adjusting oblong holes and combining with the configuration of the Z-shaped double corner connectors, the three-dimensional fine adjustment of the position of the keel is realized, the keel is adapted to the uneven surface of a building structure body, the arrangement accuracy of the keel is ensured, the opening direction of the keel is flexibly adapted through the single corner connector or the Z-shaped double corner connectors, and the construction complexity is reduced.

The invention discloses a programmable acousto-optic spectrum reconstruction device and method based on a titanium diffusion lithium niobate optical waveguide. The reconstruction device comprises a lithium niobate substrate; the S-shaped double-turn-back titanium diffusion lithium niobate optical waveguide integrated on the substrate is formed by connecting at least three parallel linear waveguide sections through large-angle bending sections, and a compact plane turn-back optical path is formed; the plurality of independent acousto-optic coupling units are arranged corresponding to the straight line segments, and each unit comprises an interdigital transducer and an action area formed by exciting surface sound waves of the interdigital transducer; and the multi-channel programmable radio frequency driving system can independently control the driving signal parameters of each transducer. Multi-section independent adjustable acousto-optic coupling is achieved on a single chip, the freedom degree and flexibility of spectrum regulation and control are remarkably improved, the functions of programmable filtering, wavelength tuning, dispersion management, complex spectrum shaping and the like are achieved, the advantages of being high in integration level, high in tuning speed, flexible in reconstruction and the like are achieved, and the application range is wide. The method is suitable for the fields of ultrafast laser, optical communication, spectral processing and the like.

The utility model relates to the technical field of irrigation canal garbage cleaning, in particular to a water conservancy irrigation canal garbage cleaning device which comprises a movable vehicle body, an electric push rod is fixedly installed on the top side of the movable vehicle body, and a lifting seat is fixedly installed at the output end of the electric push rod. Compared with the prior art, the garbage cleaning device has the advantages that the movable vehicle body, the electric push rod, the lifting seat, the lifting plate, the U-shaped movable frame, the connecting rod, the U-shaped filter frame, the two-way screw rod, the movable plate and the collecting net frame are arranged in a matched mode, so that the operation of cleaning floating garbage in the water conservancy irrigation canal is simple and convenient, and the labor intensity of cleaning personnel for cleaning garbage floating objects is reduced; the cleaning efficiency is improved, the collecting net frame can be adjusted to extend out of the U-shaped filtering frame by a proper length according to the width of the water conservancy irrigation canal, so that the device can conduct garbage cleaning operation on the water conservancy irrigation canal with a large width range, the application range of the device is widened, and the practicability and the structural flexibility of the device are improved.

The application provides an automatic welding device for gas shielded welding, comprising: a workpiece, at least comprising a first side plate; a welding gun device, a first end of the welding gun device penetrating the first side plate and extending to the inside of the workpiece, the first end of the welding gun device being provided with an image acquisition device for acquiring image information in the workpiece, and a second end of the welding gun device being connected with a driving motor; a sliding displacement mechanism, comprising a sliding block fixedly connected with the workpiece and a sliding channel for the sliding block to slide thereon; a support frame, the support frame being fixedly connected with the first side plate and being used for supporting the welding gun device; and a fixing device provided on the support frame and used for fixing the welding gun device. The welding gun device provided by the application realizes accurate control and automatic operation of the welding process, and improves the welding efficiency and quality. The application provides a flexible welding gun fixing mode, which allows accurate adjustment of the height of the welding gun.

The application relates to the technical field of shoe sole molds, in particular to a shoe sole mold capable of conveniently adjusting the thickness of a molded shoe sole, which comprises a main mold body, a thickness adjusting assembly and a positioning mechanism. The main mold body is composed of an upper shell and a lower base, the thickness adjusting assembly is in adjustable cooperation with the main mold body through an intermediate adjusting plate, a thickness continuous adjustment is realized through an adjusting driving device, and the positioning mechanism ensures stability after adjustment and provides scale display. The application can simplify an operation process, improve production efficiency, enhance structural flexibility, reduce the dependence on mold precision, meet the efficient, flexible and accurate requirements of modern shoe production, and provide a new idea for the progress of the industry technology.

The present application relates to the technical field of engraving machine, specifically to a composite engraving tool, comprising a mounting frame and a fixing frame, one side of the mounting frame is fixedly installed with a pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with a moving plate, one side of the moving plate is fixedly installed with a first motor, the output end of the first motor is fixedly connected with a rotating disc, the fixing frame, the pneumatic cylinder, the moving plate, the first motor, the rotating disc, the positioning clamping groove, the first fixed spring, the push plate, the second fixed spring, the limiting disc, the hollow inserting rod, the positioning rod, the positioning hole, the connecting shaft, the positioning clamping block and the fixed inserting hole are cooperatively arranged, so that the operation of mounting and dismounting the drill bit is relatively simple, the drill bit is convenient to replace, the labor intensity of the operator in mounting and dismounting the drill bit is greatly reduced, the time required for mounting and dismounting the drill bit is reduced, and the efficiency of replacing the drill bit is improved.

The utility model relates to the technical field of ruling machines, in particular to a road ruling machine which comprises a movable base, an L-shaped support is fixedly installed on one side of the movable base, an electric push rod is fixedly installed on the top side of the support, and the output end of the electric push rod is fixedly connected with a length-adjustable movable rod structure. The marking-off device has the advantages that the electric push rod, the moving rod structure, the mounting plate, the connecting clamping groove, the connecting clamping block, the marking-off plate, the indicating arrow groove, the material barrel, the conveying pump, the three-way valve, the conveying hose, the spray head, the moving structure, the fixing structure and the fixing inserting hole are arranged in a matched mode; according to the road marking machine, the marking-off plate with the indicating arrow groove in the proper shape can be selected according to the actual situation in use, and the marking-off plate is easy and convenient to mount and dismount, so that the road marking machine can conduct turning and marking-off operation of a straight line arrow, the application range of the road marking machine is widened, and the road marking machine is suitable for popularization and application. And the practicability and the structural flexibility of the road marking machine are improved.