17results about How to "Guarantee status" patented technology

The invention relates to an anti-ant large-core-number fiber ribbon cable comprising a cable core and an outer sheath. The cable core includes loose tubes; and fiber ribbons are sleeved inside the loose tubes. The outer sheath is an outer nylon sheath; and a non-metallic reinforcement layer is arranged between the outer sheath and the cable core. According to the anti-ant large-core-number fiber ribbon cable provided by the invention, with the outer nylon sheath, ants can not bite the sheath, so that the damages on the optical cable by ant biting in a pipe at an area with a serious anti problem are prevented, the normal state of the cable is ensured, and the application region of the cable is extended. The cable based on a simple and reasonable structure has advantages of small cable diameter, high fiber density, large fiber capacity, and low duty ratio and can be laid in a pipe conveniently; and the bending performance is good. During branched connection, 4 to 24 fibers can be melted once, so that the construction time is saved and the manpower cost is lowered, and the construction efficiency is improved. On the basis of the full drying type dielectric structure, branched connection is realized conveniently and usage becomes convenient.

The utility model discloses a multi-arm wrecking truck with a vehicle-mounted accessory structure, which comprises a vehicle-mounted accessory wrecking truck, two ground supporting structures are arranged on each of two sides of the vehicle-mounted accessory wrecking truck, four pieces of strip-shaped steel which are respectively positioned above the four ground supporting structures are mounted on the vehicle-mounted accessory wrecking truck, and the four pieces of strip-shaped steel are respectively positioned above the four ground supporting structures. Two symmetrical longitudinal steel bars are connected to the strip-shaped steel in a sliding mode. When the vehicle-mounted accessory wrecking vehicle is used, the four ground supporting structures can be unfolded, after the four ground supporting structures are unfolded, a user pulls the first steel bars to enable the second steel bars to be attached to the longitudinal steel bars, at the moment, the longitudinal steel bars lack blocking, the longitudinal steel bars can fall down due to the gravity of the longitudinal steel bars, and a guardrail composed of the first steel bars, the steel pipes and the second steel bars also falls down; the guardrail is unfolded from the wrecking truck to protect the periphery of the ground support structure after the ground support structure is unfolded, so that the purpose of improving the protection effect by unfolding the guardrail from the wrecking truck to protect the periphery of the ground support can be achieved.

The utility model belongs to the technical field of automobile oil tanks, and particularly relates to a multi-interlayer anti-surge hydraulic oil tank which comprises an oil tank body. An oil tank cover is mounted at the top of the oil tank body; a plurality of baffles are fixedly connected to the inner side wall of the bottom of the oil tank body; the plurality of baffle plates are arranged in a staggered manner; a plurality of fixing rods are fixedly connected to the side walls of the plurality of barrier plates; the plurality of fixing rods are arranged in an array; a plurality of connecting rods are fixedly connected to the side walls of the plurality of barrier plates; the plurality of connecting rods are arranged in an array; when an automobile runs, due to starting and braking of the automobile and shaking of the oil tank body in the automobile, oil in the oil tank body can shake front and back, and the surge phenomenon is generated, the multiple baffles are arranged on the inner side wall of the bottom of the oil tank body in a staggered mode, and when the automobile accelerates and decelerates, the gasoline in the automobile is limited; and the state of gasoline is maintained through the force generated by absorbing surges by the multiple baffles, so that the interior of the fuel tank body is kept stable.

The absorbent article (1) has a longitudinal direction, a width direction, and a thickness direction which are orthogonal to each other in an expanded state, and is provided with a liquid-absorbing absorbent core (10), a top sheet (2) laminated on the skin side of the absorbent core (10), and a leakage prevention sheet (3) laminated on the non-skin side of the absorbent core (10), the absorbent article (1) has an adhesive (31) that can be bonded to a part of the absorbent article (1) when discarded, the adhesive (31) being located closer to the skin than the top sheet (2). And adjacent layers (40, 40 ') which are adjacent to the top sheet (2) from the thickness direction and which are positioned further toward the skin side than the leakage prevention sheet (3) and further toward the non-skin side than the adhesive (31), and which have a portion in which the adhesive (31) overlaps the adjacent layers (40, 40) when viewed in the thickness direction in an expanded and stretched state.

The utility model provides a silica gel braided wire with a binding structure, which relates to the technical field of cable binding, and comprises a wire body, the surface of the wire body is provided with a restraining component, the restraining component is bound on the surface of the wire body through a magic tape to restrain the wire body, the wire body comprises a plurality of core wires, the surfaces of the plurality of core wires are sleeved with silica gel sleeves, and the silica gel sleeves are sleeved on the surfaces of the plurality of core wires. The surface of the silica gel sleeve is sleeved with a braid layer, the core wire comprises a wire, the surface of the wire is provided with an insulating layer, the restraining component comprises a lantern ring, the lantern ring is sleeved on the surface of the wire body, the surface of the lantern ring is fixedly connected with a connecting plate, and the connecting plate is provided with a hook-and-loop fastener through a connecting component. According to the utility model, when the wire body needs to be stored, the wire body is wound to form a coil, then the Velcro is bound on the coil to fix the coil, and the Velcro in the restraining component is detachable, so that the Velcro can be quickly replaced to keep the restraining effect on the wire body when the Velcro loses viscosity.

This invention discloses an anaerobic treatment chamber for soil samples from drill cores and its usage method, relating to the field of soil quality testing technology. The invention is rationally designed, simple in design, and easy to carry. By filling the chamber with nitrogen, samples can be treated in an anaerobic environment. A lifting component lowers the portion of the sample in contact with the external environment, exposing the original state of the soil, which is then collected through a sample collection tube. This effectively preserves the original state of the soil core samples, ensuring accurate subsequent test results.

Embodiments of the present application provide an application initialization method and device, a storage medium and a program product. In the embodiments of the present application, a hook function is embedded in an execution initialization function in a runtime component to hijack an original function initialization process, and the hook function is used to set a function initialization order of a target application as a target initialization order in which initialization of a target function's embedded code is performed first and then initialization of the target function is performed. In this way, when the executable file of the target application is initialized according to the target initialization order, it is ensured that the initialization of the target function's embedded code is completed before the initialization of the target function, and the initialization of the instrumented application is implemented. In this way, the target function can run normally during runtime, and the embedded code can ensure performance monitoring or state tracking of the target function.

The present application relates to the technical field of polyester esterification process, and discloses a gas-liquid separation and condensation recovery device for antimony-free polyester esterification process, which realizes closed-loop optimization through four core modules: a flow field characteristic prediction module predicts the average diameter of entrained liquid droplets based on the high-frequency fluctuation characteristics of the import instantaneous differential pressure; a separation efficiency solving module dynamically corrects the critical liquid flooding gas velocity in combination with the above characteristics, calculates the actual separation efficiency and the mass flow rate of escaped droplets; a heat transfer attenuation prediction module predicts the dynamic coking dirt resistance of the condenser based on the escape flow rate and catalyst activity, and updates the real-time total heat transfer coefficient; and a comprehensive energy efficiency optimization module constructs an energy efficiency objective function covering product revenue and heat transfer attenuation penalty, and iteratively outputs the optimal cooling water control flow rate. The present application realizes the deep coupling of flow field sensing, coking prediction and energy efficiency optimization, and significantly improves the operation stability and comprehensive economic benefits of the device under dynamic working conditions.

The slurry injection equipment for ceramic production comprises a shell structure, a feeding structure and a discharging structure, the feeding structure is fixedly connected to the outer side surface of the shell structure, the discharging structure is arranged on the bottom surface of the shell structure, and the shell structure comprises a supporting unit, a filtering unit and a stirring unit; the supporting unit is arranged on the rear side surface of the feeding structure, and the filtering unit is arranged on the top surface of the supporting unit. According to the slurry injection equipment for ceramic production, slurry needing to be fed is injected into a feeding hopper, a second motor is started, a bottom connecting shaft is driven by the second motor to rotate, the bottom connecting shaft drives a threaded rod to rotate through a threaded baffle, and then a rotary feeding rod is driven by a fixed connecting plate to rotate; the feeding hopper is driven to move upwards by rotating the rotating shaft, so that slurry in the feeding hopper is poured into the inner side of the feeding port, free feeding can be carried out, and the feeding device has the characteristics of being high in practicability and capable of achieving automatic feeding.

The present application relates to the technical field of submicron preparation of organic active ingredients, and discloses a nerve immunoregulator targeting microglia cells and a preparation method thereof, which comprises the following steps: mixing a parasite kinase inhibitor and a lipid carrier material in anhydrous ethanol to configure a clear and uniform phase mixed mother liquor, dropping the mixed mother liquor into deionized water, and dispersing and wrapping the mixed mother liquor in a continuous ultrasonic field to form a preparation suspension containing drug lipid microparticles; centrifugally separating the preparation suspension containing drug lipid microparticles to collect precipitates; resuspending the precipitates in a mannitol aqueous solution; and removing water by vacuum freeze-drying. The present application regulates the crystallization kinetics path, inhibits spontaneous aggregation of the raw drug to guarantee the spatial stability of the preparation, improves the selective enrichment degree of central target cells, crosses the barrier along the pathological leakage channel, and releases the active ingredients in situ to calm the neuroimmunological storm.

The application discloses a kind of contact network support device key component structure anomaly detection methods, comprising the following steps: application shooting template, the angle position of image acquisition is limited, ensure the standard of shooting image, and construct contact network support device image database;Current contact network support device image needs to be evaluated and collected;Contact network support device regional positioning;Contact network support device key component semantic profile extraction;The angle information of each component of contact network support device is calculated, compared with historical image angle information, and the abnormal result is output.The application, by semantic profile combined with traditional image processing method, successfully obtains the angle information of each component of contact network support device, solves the problem that manual cannot measure angle on site, at the same time, by comparing with historical image angle information, the abnormal state can be output, which greatly guarantees the normal state of contact network support device and ensures the safe operation of vehicle.

The utility model belongs to cable technical field, specifically discloses a connector with sealing structure, including bellows and straight pipe, the both sides of bellows outside are fixed with straight pipe respectively, and the outside of straight pipe is fixed with pipe orifice, the both sides of bellows outside below are fixed with limit block respectively, and the both sides between limit block inside are provided with through groove, the side of straight pipe bottom is fixed with sleeve block. This connector with sealing structure has wire harness winding on the surface of the shaft body of reel, after the completion of connector plug-in cable, the bellows at the center is wrapped in the connection of two cables, if need to bend then after bending, the inside reel is rotated from the rear of sleeve block, passes through the through groove of limit block and the slot of sleeve block, tightens the straight pipe of both sides, uses bolt to lock into the threaded groove through the screw hole and reinforces, can avoid the reset of the straight pipe of both sides of bellows, helps to bend the cable, solves the problem that the reinforcing assembly is lacked.

A tree planting and seedling raising device includes a strip-shaped seedling board, seedling board lower legs, rectangular partitions, side plate sleeves, seedling trays, strip-shaped connecting plates, moving wheels, a fixed plate, a rotating push plate, a positioning shaft, and a U-shaped clamping plate. The lower part of the strip-shaped seedling board is connected to the seedling board lower legs, and multiple seedling board lower legs are distributed on the lower part of the strip-shaped seedling board. The strip-shaped seedling board has seedling board side plates at both ends. The rectangular partitions are connected to the strip-shaped seedling board, and multiple rectangular partitions are evenly distributed on the upper part of the strip-shaped seedling board. The lower surface of the seedling tray is in contact with the strip-shaped seedling board, and the seedling tray has seedling tray side plates at both ends. The side plates of the seedling tray are connected to the strip-shaped connecting plates, and a set of strip-shaped connecting plates are distributed on the side plates of the seedling tray. Three side plate sleeves are evenly distributed on the side plates of the strip-shaped connecting plates, and two sets of seedling trays are distributed at both ends of the upper part of the strip-shaped seedling board.

The utility model discloses pulping equipment based on a metal semi-solid pulping and stirring chilling rod cooling technology, which comprises an electric push rod, a V-shaped frame fixedly mounted on the upper surface of a piston rod of the electric push rod, chilling rods fixedly mounted at two ends of the lower surface of the V-shaped frame, and a placing plate fixedly mounted on the outer surface of the electric push rod, u-shaped rings are fixedly installed at the two ends of the upper surface of the containing plate and are perpendicularly opposite to the chilling rods, heat preservation barrels can be placed in the U-shaped rings, so that the chilling rods can be pulled downwards through the electric push rods to extend into the heat preservation barrels, and heat preservation mechanisms are rotationally installed at the two ends of the lower surface of the V-shaped frame. Through the design of the heat preservation mechanism, after molten metal in the heat preservation barrel is cooled to be in a semi-solid state, heat preservation treatment of covering can be automatically conducted on the heat preservation barrel, heat loss can be reduced through the heat preservation operation of covering, the state of the semi-solid molten metal can be kept, and follow-up machining operation is facilitated.

The utility model relates to the field of synthetic leather feeding structures, and discloses a feeding structure of a synthetic leather dry-method production line, which comprises a support and a storage box, the whole support is in a cuboid shape, a square groove is arranged on the bottom surface of the support, and an opening communicated with the square groove of the support is arranged on the side surface of the support. The device comprises a support, a material storage box is fixedly installed at the position, away from an opening of the support, of the upper surface of the support, a roller and a fixing mechanism are arranged in a square groove of the support, a feeding mechanism is arranged at the position, corresponding to the front of the material storage box, of the upper surface of the support, and a stirring mechanism is fixedly arranged at the position, corresponding to the front of the feeding mechanism, of the opening face of the support. The height of the stirrer is adjusted through the lead screw and the like, the motor drives the sliding plate to provide space for coating, and coherence of material conveying is guaranteed.

This invention relates to a method for operating a vehicle seat valve, wherein the piston of the vehicle seat valve moves from a closed position to an open position or vice versa by applying voltage to a drive mechanism, particularly an electromagnetic drive mechanism. The power of the drive mechanism is adjusted via an effective voltage that can be varied by pulse width modulation of a pulse voltage having a constant frequency. To move the piston from its closed position toward its open position, the duty cycle of the pulse width modulation is first increased from a resting duty cycle, particularly 0%, to an initial duty cycle of less than 100%, particularly less than 50%, and then increased to a final duty cycle, particularly to 100%, after the piston reaches the open position and / or upon detection of an obstruction preventing the piston from moving before reaching its open position.

This invention provides a method and system for random-delay UAV formation control based on an event-triggered mechanism, belonging to the field of UAV formation control technology. The invention establishes a global inertial coordinate system and normalizes the original motion state to a standard motion state; it defines the true value of lumped disturbance using heterogeneous dynamic constraint equations; it designs a nonlinear disturbance observer with auxiliary variables to calculate the estimated value of lumped disturbance approximating the true value; it constructs a full-state coupled dynamic event-triggered mechanism to calculate a dynamic triggering threshold that includes a minimum interval protection term and is negatively correlated with the disturbance magnitude; it corrects neighbor nodes with random communication delays based on the estimated value of lumped disturbance to obtain the predicted neighbor motion state; it uses a stable manifold neural network to infer the optimal costate vector and combines it with disturbance feedforward compensation to generate physical control commands. This invention improves the formation's anti-interference capability while reducing communication load.