29results about How to "Strong structural adaptability" patented technology

According to the special-shaped FPC and the manufacturing method thereof, the pre-formed special-shaped flexible base material layer is arranged, the shape of the pre-formed special-shaped flexible base material layer is directly matched with the special-shaped surface of a target installation space, and a circuit layer, an insulation covering layer and a special-shaped supporting layer are all attached to the special-shaped surface of the special-shaped flexible base material layer, so that the FPC does not need to be forcibly bent, twisted or stretched subsequently, and the production efficiency is improved. The problems of circuit breakage and delamination caused by stress concentration are fundamentally avoided, the structural stability of the FPC is improved, and the service life of the FPC is prolonged. The flexible circuit board is used for solving the technical problem that in order to achieve special-shaped layout, the plane of an existing flexible circuit board generally needs to be forcibly bent, twisted or stretched.

The utility model relates to a torque fixing sleeve structure for a built-in motor of an electric power-assisted bicycle. The torque fixing sleeve structure comprises a center shaft, a torque sensor, a shell, a circlip for a shaft, a torque fixing sleeve and a fixing screw, the torque sensor is sleeved on the middle shaft, and the axial movement of the torque sensor is limited by the elastic retainer ring for the shaft; the torque sensor is sleeved with the torque fixing sleeve, four right positioning grooves and two left positioning grooves are formed in the two ends of the torque fixing sleeve respectively, and the right positioning grooves and the left positioning grooves are clamped with the inner wall of the shell. The torque fixing sleeve is fixed to the shell through a fixing screw, a wiring port and a wiring channel groove are formed in the torque fixing sleeve, and a sensor wiring harness penetrates through the wiring port and is contained in the wiring channel groove. The problems of high cost, complex structure and difficult maintenance are solved.

This utility model relates to the field of building decoration materials technology, specifically to a crack-resistant splicing structure for lightweight partition boards. The crack-resistant splicing structure for lightweight partition boards provided by this utility model includes a first wall panel and a second wall panel. The upper end of the splicing end face of the first wall panel is provided with a protruding male tenon, and the upper end of the splicing end face of the second wall panel is provided with a grooved female tenon matching the male tenon. Simultaneously, the lower end of the splicing end face of the first wall panel is provided with the same female tenon as the second wall panel, and the lower end of the splicing end face of the second wall panel is provided with the same male tenon as the first wall panel. The front end of the male tenon is slidably connected to an insert tenon via a guide groove, and the lower inner side of the female tenon is provided with a positioning groove matching the shape of the insert tenon. An elastic crack-resistant layer is embedded on both sides of the male tenon, protruding 0.5-2mm from the surface of the male tenon. The female tenon is located above the positioning groove and has a limiting insertion hole matching the positioning groove, through which a positioning pin is inserted.

The invention relates to the technical field of urban planning and meteorological disaster prevention, and particularly discloses an urban bad ventilation area diagnosis method based on a typhoon wind field-building group coupling effect. The method comprises the following steps: firstly, accurately simulating a typhoon wind field based on a WRF mode and an optimal urban canopy model; secondly, the optimal UCM scheme is embedded into the WRF, and city scale simulation under three-dimensional building parameter driving is achieved. Thirdly, constructing a high-quality boundary condition in combination with a classic wind profile function, driving block scale CFD simulation, and quantitatively evaluating the dynamic influence of the building density, height and layout on the near-earth wind field; and finally, proposing an urban form hierarchical optimization strategy based on a simulation result. According to the method, the bad ventilation area in the city can be diagnosed, the safety of the local wind environment is remarkably improved through an optimization strategy, the proportion of a static wind area is increased by 2-13%, the proportion of a strong wind area is reduced by 4-7%, and an effective tool is provided for typhoon resistance design of coastal cities.

The utility model discloses a steel billet slag scraping structure of a continuous casting machine, which belongs to the technical field of metallurgical equipment and comprises a terminal roller way, a steel pusher, a water spraying unit and a scraping unit. The steel pushing machine is arranged between rollers of a terminal roller way and pushes the steel billet limited by the collision plate to move in the axial direction of the rollers; the water spraying unit and the scraping unit are sequentially arranged on the line along which steel is driven by a steel pusher to move, the water spraying unit is provided with a spray head for spraying water to the front end face of a steel billet, and the scraping unit is provided with a steel brush for scraping the front end face of the steel billet. The device is compact in structure, rapid cooling and efficient slag scraping treatment of the end face of a steel billet can be achieved, the adhesive force and definition of spray marks are remarkably improved, and the problem of furnace number confusion caused by spray mark falling is solved. The device is high in automation degree and stable in operation, can be seamlessly integrated with an existing continuous casting production line, and has good practicability and popularization value.

The utility model relates to a kind of reconfigurable mobile chassis of cabin inspection operation robot based on multi-modal perception, including multi-modal perception device, chassis inspection movement device and reconfigurable chassis device;The multi-modal perception device is used to realize the comprehensive mapping of cabin environment, obstacle detection and autonomous positioning;The chassis inspection movement device is used to ensure that robot slows down in moving and working process Bumping, realizes autonomous inspection operation;The reconfigurable chassis device is used to realize the structural quick adjustment of robot, function extension and environmental adaptation according to cabin space and task demand.This utility model is compact in overall structure, reconfigurable, and has high precision in sensing ability, good robustness in motion control, suitable for intelligent inspection operation in closed industrial scene such as cabin, with good engineering deployability and practical application value.

This invention relates to the field of automotive air conditioning manufacturing technology, and discloses an automotive air conditioning pipe crimping equipment, comprising a feeding device, a processing device, and a unloading device. The processing device includes end leveling, upsetting, radial extrusion, and deburring units, as well as a three-axis transfer claw. The unloading device integrates unloading and visual inspection units. The equipment achieves multi-process automatic flow of pipe fittings through the three-axis transfer claw, sequentially completing pipe end leveling, upsetting, radial extrusion forming, and deburring, ensuring processing coaxiality, avoiding pipe eccentricity and cracking, and improving pipe end forming accuracy and sealing performance. Simultaneously, online quality inspection through visual inspection during the unloading stage automatically identifies defective products. The entire machine integrates feeding, multi-process forming and finishing, online inspection, and automatic unloading, achieving a high degree of automation, reducing labor intensity, and improving production efficiency and product yield.

The utility model provides a winding guide wire adjusting device which comprises a winding mechanism and an oiling roller, an adjusting mechanism is arranged on one side of the oiling roller and comprises two connecting seats, the two connecting seats are symmetrically arranged, a mounting frame is fixed to the surfaces of the connecting seats, a threaded sleeve is rotationally connected to the surface of the mounting frame, and a threaded rod is in threaded connection with the inner wall of the threaded sleeve. A mounting shell is mounted at one end of the screw rod, an electric push rod is fixed to the surface of the mounting shell, one end of the electric push rod penetrates through the mounting shell and is fixedly provided with a movable plate, rubber cushions are fixed to one side of the inner wall of the mounting shell and the surface of the movable plate, and U-shaped frames are fixed to the surfaces of the rubber cushions; a tension sensor is fixed to the surface of the U-shaped frame. Accurate control of silk yarn tension and flexible adjustment of the position of the silk guide roller are achieved through the adjusting mechanism, real-time monitoring and automatic adjustment of the silk yarn tension are guaranteed through cooperation of the tension sensor and the controller, and silk yarn deviation or breakage caused by uneven tension is avoided.

This invention provides a waste liquid collection and temporary storage system and method under raised floors, including a main collection tank, a backup tank, a pneumatic diaphragm pump, a waste liquid inlet pipe, a waste liquid outlet pipe, a gas phase balance pipe, a connecting pipe, an exhaust pipe, and a liquid level detection device. The main collection tank and the backup tank are located below the raised floor, and the pneumatic diaphragm pump is located above the raised floor. The main collection tank and the backup tank are connected by the gas phase balance pipe and the connecting pipe, respectively. Waste liquid enters the main collection tank through the inlet pipe. The liquid level detection device monitors the liquid level and triggers the pneumatic diaphragm pump to deliver waste liquid. In case of abnormal inflow, the connecting valve is opened to expand the capacity of both tanks, forming a temporary storage space. The system is also equipped with a multi-stage liquid level detection device, a pneumatic ball valve, and an independent control box, possessing automatic control, pressure balancing, and overflow prevention functions. It has a compact structure, is safe and reliable, and can effectively improve the continuous operation capability and emergency buffering capability of the waste liquid collection system under raised floors.

The afterburner hydrogen supply structure comprises a fuel header pipe assembly and a stabilizer, and the fuel header pipe assembly is connected with the stabilizer through a first connecting supporting pipe and a second connecting supporting pipe. The multi-path fuel header pipe with the rigid connecting rod of the structure can flexibly adjust fuel supply in the transient state of ignition, the middle working condition and the full working condition and in the variable working condition, and the Y-shaped flame stabilizer can achieve low-blockage-ratio, efficient and stable combustion under the condition of the large bypass ratio. The fuel header pipe and the flame stabilizer are rigidly connected through the ignition connection supporting pipe, and meanwhile the ignition fuel multi-point distribution supply and integrated connection requirements are met. And the combustion stability and the temperature distribution uniformity are good, the structural manufacturability is good, violent mechanical vibration is not prone to occurring, the assembly precision is high, and array arrangement can be achieved according to requirements.

The application discloses a kind of water ship bottom intelligent dynamic monitoring maintenance integrated platform and use method, belong to ship intelligent maintenance device technical field, solve the ship in prior art cannot carry out operation directly to ship bottom in water, need to drive into dry dock only can carry out ship bottom monitoring maintenance, cause traditional ship bottom maintenance mode cost high, long cycle, technical problem of high risk of manual operation.This platform, including power system, U-shaped platform includes U-shaped buoyancy platform and U-shaped dynamic adjustment operation platform arranged therein, symmetrically arranged vertical space operation module is installed at the position close to vertical support platform at both sides of middle horizontal support platform, horizontal slide rail is provided on middle horizontal support platform, horizontal slide rail is installed with horizontal working position sliding block that can slide along slide rail horizontally, and horizontal slide rail is driven on middle horizontal support platform by horizontal driving device at the bottom of vertical space operation module, and horizontal slide rail is slid horizontally by horizontal working position sliding block.

The utility model discloses a kind of biomass cyclone combustor, belong to burner technical field, this one kind of biomass cyclone combustor, including burner body, the one end of burner body is provided with biomass nozzle, the other end of burner body is provided with the import of biomass powder airflow, the import of biomass powder airflow is connected with external biomass powder transport system, burner body is located the one end of biomass nozzle and is provided with body cone, body cone and burner body between are provided with cyclone plate, and cyclone plate is fixedly installed on the inner wall of burner body;The present biomass cyclone combustor is arranged in the center wind cylinder of cyclone combustor by the whole burner body, without needing to reconstruct the overall structure of original cyclone combustor, only by self modularization design can be completed installation, greatly reduce the equipment reconstruction difficulty and cost, while avoiding the structural damage risk brought by water-cooling wall opening.

This utility model discloses a bonding fixture for display panel processing, comprising: a base, a bottom positioning plate fixedly provided at the top of the base, a first sliding groove provided at the top of the base, a lead screw passing through the inside of the first sliding groove, a rocker arm fixedly connected to the right side of the lead screw passing through the base, a slider movably connected to the outside of the lead screw, a bottom clamping plate fixedly connected to the top of the slider, two sets of sliding columns fixedly connected to the top of the bottom clamping plate, a limit block fixedly connected to the top of the sliding columns, and an L-shaped positioning plate corresponding to the setting position of the upper and lower clamps to achieve rapid and accurate positioning of the parts to be bonded; adopting an upper and lower linkage clamping plate design, only the rocker arm needs to be rotated to synchronously adjust the displacement of the upper and lower clamps, realizing one-click synchronous clamping and fixing, ensuring high-precision alignment without cumbersome calibration.

The utility model discloses a material tray structure of material placing machine, including material placing machine board, material placing machine board is fixed on material placing machine, the top of material placing machine board places material tray body, and the bottom of material tray body is inlayed with the top of shift pole setting, and the bottom of shift pole is slidably connected in the inside of material placing machine board, the bottom of shift pole is connected with first spring, and the bottom of first spring is connected in the inside of material placing machine board, the outer end of shift pole bottom is connected with first pull rope, and the outer end of first pull rope is connected with the inner wall of clamping plate setting. This material tray structure of material placing machine is installed with clamping plate, and the weight of material tray will extrude shift pole to move, and then makes shift pole movement to drive clamping plate to move, thereby making clamping plate can be centrally clamped to different size material tray, thereby improve the accuracy of material placing machine to place material, and then improve adaptability.

This application relates to the field of accelerated transport technology, specifically to a cyclic superposition acceleration method and system based on a gravitational field. The method includes: determining the trajectory of a load unit around a natural gravitational field; arranging several acceleration units at intervals along the trajectory; placing the load unit on the trajectory and assigning it an initial velocity; and controlling the acceleration units to provide acceleration energy to the load unit as it passes through them. This application can utilize the natural gravitational environment to achieve stable, low-loss cyclic acceleration, meeting the high-efficiency operation requirements of long-distance transport.

The invention discloses a complex system dynamic modeling and flow control method and system based on a C-topological structure, and relates to the technical field of complex system modeling and intelligent information processing. The method comprises the following steps: acquiring complex system unit state data, and constructing a C-topology adjacent structure; executing dimensionality change according to a system state to form a dynamic dimensionality space; calculating and updating a state vector and a global vector field in the dynamic dimension space; executing mobility evolution on the C-topological structure by taking a vector field as a drive to realize dynamic conduction and convergence of information, energy, resources, probability or causal relationship; and finally outputting a system state, prediction information or a control instruction. According to the method, the C-topological structure, dimension dynamic transformation, vector field evolution and mobility driving are organically fused to form a unified underlying processing framework suitable for various complex systems, and the method has the advantages of high structural adaptability, high modeling precision, wide universality, high expansibility and the like; the method can be widely applied to the fields of intelligent decision, dynamic prediction, intelligent control, network optimization, artificial intelligence and the like.

The utility model discloses a highway dam type roadbed structure with a graded water drainage and storage function, and aims to overcome the defects of low water storage efficiency and blockage of a drainage system in the prior art. The structure comprises a roadbed body, and a roadbed cushion layer is laid at the bottom of the roadbed body; the upstream face of the roadbed body is of a slope-shaped structure and is provided with slope protection measures; a drainage square culvert and a water control gate are arranged in the roadbed body. Through the innovative dam type roadbed structure design, the graded water drainage and storage system, the low-cost construction and maintenance scheme, the eco-friendly design and the optimized construction process, the functionality, stability and ecological benefits of the highway dam type roadbed in the loess gully area are remarkably improved, and meanwhile the construction and maintenance cost is reduced.

The utility model relates to a novel portable composite bow helper belongs to portable composite bow helper technical field, including bow body and handle, the handle is connected through three folding slide rail group with bow body, the adjustable connecting fixed base is equipped on the bow body, the fixed base inboard wall is detachably connected with three folding slide way group one end left side, the one end of three folding slide rail group is away from the adjustable connection of fixed base, the weight of three folding slide way group of the application is light, is convenient for maintaining and has strong structure adaptability, and the combination fixed base makes the operation efficiency of loading and unloading high, and the six position ball design of second track makes the first track and third track slide more stable, and the up and down position of fixed base on bow body is effectively adjusted through the adjusting groove, and the position of handle is effectively adjusted through the adjusting seat.

The application discloses a kind of gob-side entry retaining support structure and construction method of steeply inclined coal seam fully mechanized working face.The support structure is arranged in the transport roadway near the side of goaf, including anchoring load-bearing parts, net body gangue retaining parts, restraint reinforcement, pre-stressed locking parts and flexible sealing material;Anchoring load-bearing parts are laid in the roof and bottom corner surrounding rock, net body gangue retaining parts are hung on the exposed section of anchoring load-bearing parts and cover along the whole height of roadway, restraint reinforcement is overlaid on the outside of net body and is connected with anchoring load-bearing parts, pre-stressed locking parts are set on the end of anchoring load-bearing parts and pre-tightening force is applied to form support base surface, and flexible sealing material is sprayed on the support base surface for sealing.The construction method includes drilling anchoring, hanging net body, installing restraint reinforcement, locking pre-tightening, spraying sealing.The application realizes the integration of support structure, has good gangue retaining and sealing effect, adapts to steeply inclined coal seam working condition, is convenient to construct and can be operated synchronously with mining, effectively improves the safety and reliability of gob-side entry retaining, and reduces the cost of mining.

The application discloses a kind of construction dust suppression device based on wind direction self-adaptive adjustment, belong to construction environmental protection equipment technical field.The device includes drive chassis, bearing plate, dust removal component and main control machine box, wherein main control machine box is equipped with intelligent control system, wind direction information is collected in real time by wind direction inductor, and by main control unit, it is cooperatively controlled to adjust direction motor, hydraulic cylinder and liquid pump, so that spraying direction and liquid injection volume can be automatically adjusted along with wind direction.The present application is provided with multistage spraying structure and adjustable dust removal component, realizes the accurate inhibition to construction dust, and improves the spraying efficiency and resource utilization rate by combining with intelligent control system, with the advantages of high degree of automation, strong adaptability, energy saving and environmental protection, suitable for various construction site dust control.

This invention provides a method for preparing a flexible solid-state dry electrode sheet. The method first mixes polytetrafluoroethylene (PTFE) with lithium trimethylsilanolate to obtain a first powder; then, an electrode active material and a conductive agent are added to the first powder and mixed to obtain a second powder; the second powder is then hot-rolled into a film and thinned by rolling to form an electrode film; finally, the electrode film is hot-pressed onto a current collector to obtain the flexible solid-state dry electrode sheet. This method modifies PTFE by adding lithium trimethylsilanolate, improving the adhesion of the binder and increasing mechanical strength. By controlling the amount of lithium trimethylsilanolate and PTFE, this invention results in an electrode sheet with good mechanical properties and viscoelasticity; furthermore, the adhesion of lithium trimethylsilanolate to the fiber surface provides a lithium-ion pathway, thereby increasing ionic conductivity.

This invention belongs to the field of metal casting equipment technology and discloses an extra-large centrifugal casting mold, including a base assembly; the lower end of a mold assembly is fixedly connected to the base assembly; the upper cover assembly is connected to the upper end of the mold assembly, and the two together form the forming cavity of the casting; the upper cover assembly has a pouring hole; it also includes a rigid constraint frame, which includes multiple longitudinal load-bearing members evenly distributed along the circumference, the lower end of each longitudinal load-bearing member is fixedly connected to the base assembly, and the inner sides of each longitudinal load-bearing member surround and are fixed to the outer circumferential surface of the mold assembly; it also includes multiple sets of thermally actuated clamping mechanisms, which are correspondingly installed on the upper part of each longitudinal load-bearing member; each thermally actuated clamping mechanism includes a driving member arranged radially along the mold and a pressure member connected to the inner end of the driving member; this invention has good rigidity, can effectively adapt to thermal deformation, and has accurate positioning, reliable sealing, and the core vulnerable parts can be quickly replaced.

This invention relates to a transanal elliptical magnetic compression and unblocking component for treating rectal stenosis and its method of use, belonging to the field of medical devices. It includes an elliptical shell A, an elliptical shell B, a magnet component A, and a magnet component B. Magnet component A is embedded within elliptical shell A, and magnet component B is embedded within elliptical shell B. Under the action of magnet components A and B, elliptical shell A and elliptical shell B are attracted together, and their shapes are adapted to each other. This invention provides a transanal magnetic compression and unblocking device adaptable to different degrees and types of rectal stenosis. Through structural optimization, it improves the passageability and compression accuracy of the stenotic segment, solving the problem of rectal stenosis for patients and improving their quality of life.

This utility model relates to the field of agricultural machinery technology, and in particular to a mini-tiller with quick-change blades. It solves the problem that in existing technologies, the snap-fit ​​structure is prone to loosening due to vibration or torque impact, causing the blades to detach from the mounting base, posing a serious safety hazard. Furthermore, this structure lacks effective anti-loosening measures, relying solely on spring force to maintain the connection, which is prone to fatigue failure after prolonged use, further reducing connection reliability. A mini-tiller with quick-change blades includes a push frame, a drive module connected to the top of the push frame, and a transmission module connected to the bottom of the push frame. This utility model, by setting a positioning block that cooperates with a fixing column and using positioning screws for reinforcement, and simultaneously utilizing magnetic attraction to enhance connection strength, combined with a double-locking design of the positioning plate and fixing plate, effectively prevents the blades from loosening and falling off during operation, improves the overall structure's vibration resistance and load-bearing capacity, and ensures safety and reliability under high-intensity operation.

The present application relates to a kind of diamond alloy heat-dissipating cold plate, it includes the substrate made of diamond alloy, cover plate, two connecting rings and two water taps;The substrate is opened with accommodating cavity, the accommodating cavity is provided with fin, the fin is surrounded with retaining wall, and the four around of the fin and the retaining wall are all left with gap to form flow channel;The cover plate is capped at the accommodating cavity opening of the substrate, and is sealed with the retaining wall Connection, form sealed heat exchange cavity;Two the connecting rings are set on the cover plate, and are communicated with the heat exchange cavity;Two the water taps are communicated with two the connecting rings respectively, for the in and out of cooling liquid.The present application has the effect of high heat conduction efficiency, strong structure adaptability, reliable sealing and stable heat dissipation performance.

The utility model relates to the technical field of energy storage bins, in particular to a high-sensitivity monitoring and rapid centralized discharging device for dangerous light gas in an energy storage bin. The energy storage bin comprises an energy storage box and a bin top arranged at the top of the energy storage box. The bin body is arranged to be of a protruding structure facilitating gas gathering. A plurality of sensors for detecting gas concentration and an exhaust outlet facilitating exhaust are arranged along the top of the bin body; gas is gathered in the bin body, the concentration of the gas is detected through the sensor, and the gas is rapidly exhausted outwards through the exhaust outlet. A special flow field structure is used, the flowing speed and direction of gas are changed, the gas rapidly gathers towards the top of the bin, the concentration of the gas on the inner side of the top of the bin is rapidly accumulated, the gas sensor can rapidly detect that when the concentration of the gas in the bin is low and the gas is not detected, the gas is discharged through convection of fan blades of the fan; when the concentration of gas in the bin is detected to exceed the standard, the strong exhaust system is started at the same time, rapid exhaust is achieved, thermal runaway of the battery is avoided, and safety is ensured.

The utility model discloses a kind of multi-directional displacement comb tooth plate expansion joint device, including the movable comb steel plate and fixed comb steel plate of comb tooth end mutual intersection, further including elastic displacement structure, including elastic displacement box, reinforcing steel plate and displacement assembly, the elastic displacement box is fixed between the other end of movable comb steel plate and first beam body, several convex reinforcing steel plates are linearly arrayed and arranged in vertical direction in elastic displacement box, between the vertical end of elastic displacement box and the horizontal end of reinforcing steel plate both sides, and between the horizontal end of adjacent reinforcing steel plate top, it is connected with several displacement assemblies. In the utility model, by integrating elastic displacement structure, comb tooth plate structure, waterproof sealing system and reinforcing connection structure, efficient and stable operation of bridge expansion joint under complex load and environment is realized, and the problems of poor transverse displacement adaptability, easy damage and weak waterproof performance of traditional comb tooth expansion joint are solved.

The application belongs to the technical field of organic photovoltaic devices, and specifically discloses a kind of semi-transparent organic solar cell and its preparation method.The semi-transparent organic solar cell includes transparent substrate, bottom electrode, hole transport layer, organic active layer, composite top electrode and polymer optical adjustment layer arranged in sequence.The composite top electrode includes first inorganic oxide layer, metal nanowire conductive network layer and second inorganic oxide layer arranged in sequence;The first inorganic oxide layer is ZnO-PEI layer, which is arranged close to the organic active layer and serves as an electron transport layer;The second inorganic oxide layer is a pure ZnO layer;The polymer optical adjustment layer is placed on the second inorganic oxide layer of the composite top electrode;The refractive index of the polymer optical adjustment layer is lower than that of the electron transport layer;The material of the polymer optical adjustment layer is polymethyl methacrylate.

The utility model provides a prevent blocking type terrace drain pipe quick -joint device, include: bushing, first connecting portion, second connecting portion, first movable rod, second movable rod, bolt, nut and clamping plate, the bushing can install in the end of drain pipe, the bushing has the first connecting portion and second connecting portion with opposite setting on, the first connecting portion has the first movable rod swingly installed, the second connecting portion has the second movable rod swingly installed, the first movable rod is vertically inserted with bolt, the end of bolt penetrates second movable rod and is equipped with the nut, the both sides of bushing all are equipped with the clamping plate, the bushing can drive the clamping plate of both sides to clamp drain pipe after first connecting portion and second connecting portion are close. The utility model can realize the clamping fixation of device to drain pipe fast, and greatly shorten the installation time.