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15results about How to "Improve protection security" patented technology
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Take-off and landing protection equipment for unmanned aerial vehicle
ActiveCN224225317Uavoid damageImprove buffer protection safetyAircraft landing aidsAlighting gearUncrewed vehicleMechanical engineering
The utility model relates to the technical field of takeoff and landing protection equipment, and discloses takeoff and landing protection equipment for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, and a display connection signal screen is fixedly mounted on the outer wall of the unmanned aerial vehicle body. The foldable light and thin mounting plate is rapidly folded and unfolded through the rotating hinge and the small hydraulic push rod, in the flight state, the mounting plate is folded and tightly attached to the fuselage, air resistance is effectively reduced, the flight efficiency is improved, before landing, the hydraulic push rod rapidly pushes the mounting plate to be unfolded to the horizontal position, and the supporting area is enlarged; the unmanned aerial vehicle is in direct contact with the ground in cooperation with an anti-skid balancing weight, the friction force between the unmanned aerial vehicle and the ground is increased, the unmanned aerial vehicle is effectively prevented from sliding or rollover after landing, meanwhile, an inflation pump is arranged in an inflation box to inflate a buffering air bag, a flexible protection layer surrounding the unmanned aerial vehicle is formed, falling impact is effectively relieved, and the unmanned aerial vehicle is protected from falling. And the effect of improving the protection safety is achieved.
Owner:CHINA AGRI UNIV
Device for preventing personnel from falling from reserved hole of plate cabinet foundation
ActiveCN224119959UPrevent accidental shrinkageFlexible to scaleBuilding material handlingIndustrial engineeringConstruction site safety
Owner:CHINA CHEMICAL TIANCHEN (QUANZHOU) NEW MATERIAL CO
A precise positioning tool for a protective fence
ActiveCN224396193UImprove verticalityImprove riding performanceFencingForms/shuttering/falseworksButt jointArchitectural engineering
The utility model relates to building construction structure technical field especially is a kind of protective fence linear precision positioning tool, including support formwork main body, the support formwork main body includes several side plate assemblies, the side plate assembly between adjacent is assembled through connecting piece cooperation, the upper end of the support formwork main body is provided with positioning assembly, positioning assembly is limitedly provided with stand, and the side of the stand is provided with several supporting members;The side plate assembly includes several stainless steel side plates, each The stainless steel side plate is provided with butt joint structure, and the stainless steel side plate between upper and lower adjacent is matched butt joint through butt joint structure, the utility model is positioned by the cooperation of positioning assembly and supporting member, and the four side edges of stand are positioned and supported, avoid the influence that traditional manual pulling line positioning is affected by topography undulation, construction disturbance, significantly improve the perpendicularity of stand and the smoothness of overall linear, effectively satisfy the acceptance requirement that high-speed railway protective fence is smooth and straight and beautiful.
Owner:CHINA RAILWAY BEIJING ENG GRP CO LTD +1
Protective flat net for building construction
The utility model provides a kind of protective flat net for building construction belongs to building construction technical field, and this protective flat net for building construction includes side wall fixing frame, top fixed platform, protective net and top antiskid edge rope, the side wall fixing frame includes two, and is respectively fixed in the top two sides of top fixed platform, bolt hole is opened on top fixed platform, for this protective flat net is fixed on building plane;Two the side wall fixing frame between fixed protective net, the top of protective net is provided with top antiskid edge rope, for fixing the edge of protective net;The utility model provides a kind of protective flat net for building construction, can solve the problem that protective net lacks damping and compression resistance.
Owner:CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
A combined active and passive safety control method and system
ActiveCN117325801BImprove protection security
This invention discloses a method and system for integrated active and passive safety control. The method includes: collecting vehicle driving-related parameters; the vehicle driving-related parameters include: wheel speed, lateral acceleration, longitudinal acceleration, steering wheel angle, yaw rate, brake pedal signal, and accelerator pedal signal; determining the stability factor of each relevant control component in the vehicle based on the vehicle driving-related parameters; determining the overall vehicle stability factor based on the stability factor of each relevant control component; and adjusting the active seat belts according to the overall vehicle stability factor.
Owner:DONGFENG MOTOR GRP
Anti-collision protection fence applied to electric power facilities
PendingCN121992989AEliminate potential safety hazardsPrevent the expansion of collision accidentsFouling preventionFencingElectric powerHandrail
The invention relates to the technical field of fences, and discloses an anti-collision protection fence applied to electric power facilities, which comprises a base, the base is fixedly mounted on the ground in front of the electric power facilities, a sliding groove is formed in the top of the base, two symmetrically-arranged sliding seats are slidably mounted in the sliding groove, a stand column is arranged at the top of each sliding seat, and the top of each stand column is provided with a sliding groove; according to the invention, the waist-shaped groove in the connecting rod is in sliding fit with the second screw rod at the top of the stand column, so that when the cross rod is seriously impacted and the roller is separated from the wheel groove, the waist-shaped groove and the second screw rod form rigid limit to prevent the vertical rod and the cross rod from continuously moving and splashing; meanwhile, the tension springs pull the stand columns to be folded oppositely to clamp an impact object, double protection is formed, the problems that after a traditional fence is impacted, handrails splash, and the impact object continuously gets close to electric power facilities are solved, potential safety hazards caused by handrail splashing to the electric power facilities and surrounding personnel are eliminated, and impact accidents are prevented from being further expanded.
Owner:HEBEI GUANGSA ELECTRIC POWER TECHNOLOGY CO LTD
Vehicle safety protection method, vehicle and computer readable storage medium
The embodiment of the invention provides a vehicle safety protection method, a vehicle and a computer readable storage medium, and the method comprises the steps: obtaining the application scene information of a vehicle-mounted multi-mode network model, the application scene information being used for determining a to-be-protected application scene associated with the vehicle-mounted multi-mode network model, the vehicle-mounted multi-mode network model is used for generating a driving decision result according to the multi-source sensor data of the vehicle; identifying a risk type based on the application scene information, the risk type being used for determining a to-be-protected risk type corresponding to the to-be-protected application scene; determining a protection strategy according to the risk type; and performing security protection operation on the vehicle-mounted multi-mode network model by using the protection strategy. The technical problems of low protection efficiency and poor safety of a vehicle safety protection mode in related technologies are solved.
Owner:ANHUI KAIYANG TECHNOLOGY CO LTD +1
Avionics system security resource deployment method based on attack defense tree and medium
PendingCN121984759AImprove protection securityAdequate security resourcesSecuring communicationAttackSystem protection
The embodiment of the invention discloses an avionics system security resource deployment method based on an attack defense tree and a medium. A specific embodiment of the method comprises the following steps: acquiring functional component information corresponding to a system configuration change event; constructing an attack defense tree based on the functional component information and a pre-stored defense knowledge base; traversing the attack defense tree to obtain information of each attack path; performing risk detection processing on each piece of attack path information; performing risk threshold driving labeling and sorting processing on each piece of attack path information; executing defense combination optimization processing under resource constraints; generating an executable defense deployment work order; and the defense deployment work order is loaded to a preset avionics system, so that the preset avionics system executes a defense task corresponding to the defense deployment work order, and security resources corresponding to the defense deployment work order are allocated to the target hardware component or software service. According to the embodiment, the protection safety of the avionics system is improved.
Owner:CIVIL AVIATION UNIV OF CHINA
Touchable European-style insulation cap
ActiveCN224287882Uavoid exposureblocking insertionConnection end capsInsulating bodiesClassical mechanicsStructural engineering
The utility model relates to a touchable European-style insulation cap. The technical problem to be solved by the utility model is to provide a touchable European-style insulation cap. According to the technical scheme, the switch cabinet comprises a cabinet body sleeve, an insulation cap assembly, a sleeve locking piece and an insulation wrapping sleeve assembly, the cabinet body sleeve comprises a sleeve cone part, a sleeve threaded hole is formed in the front end of the sleeve cone part, a sleeve locking groove is formed in the outer wall of the sleeve cone part, and the sleeve locking piece is arranged in the sleeve locking groove. The insulation cap assembly comprises an insulation cap cylinder and a metal butt joint piece, a cylinder inner positioning groove and a cylinder conical groove are formed in the insulation cap cylinder, and a butt joint piece stud is arranged on the metal butt joint piece. The utility model has the advantages that the sleeve locking piece effectively limits the relative rotation of the insulation cap assembly and the cabinet sleeve, the insulation wrapping sleeve assembly forms an annular insulation sealing layer, external tools are prevented from being inserted, unauthorized personnel are effectively prevented from detaching the insulation cap through rotation, the cabinet sleeve is prevented from being exposed, and the protection safety is high.
Owner:SHIRUN ELECTRICITY TECH CO LTD
Novel seawall slope face breaking wave structure and construction method thereof
This invention relates to the field of seawall protection technology, specifically to a novel seawall slope wave-breaking structure and its construction method. The novel seawall slope wave-breaking structure includes a seawall body, with a sloping section on the seaward side of the seawall body serving as the wave-facing section. Several wave-breaking drainage units are arrayed on the wave-facing section, and a wave-blocking mechanism to prevent overtopping is provided at the top of the wave-facing section. The wave-breaking drainage units have a trapezoidal cross-section, and each wave-breaking drainage unit contains several first drainage channels along the slope direction. A one-way valve mechanism is provided on the wave-facing side of the first drainage channel. The invention also relates to its construction method. This application, by arranging trapezoidal wave-breaking drainage units in an array on the wave-facing section of the seawall, in conjunction with the internal first drainage channels and one-way valve mechanisms, can rapidly break up, divert, and dissipate incident waves, significantly reducing wave reflection intensity and slope impact load. Compared to traditional smooth slopes, it has higher wave dissipation efficiency and more uniform stress on the seawall body.
Owner:WENZHOU UNIV +2
A construction method for precast beam construction using a threading auxiliary system
The application discloses a construction method for the construction of multiple prefabricated beams by using a threading auxiliary system, wherein the threading auxiliary system comprises a steel strand threading device, an assembled positioning track, a guide power assisting device and a steel strand storage device, the assembled positioning track comprises a plurality of track assembling rods, three moving seats are arranged on the assembled positioning track, and the method comprises the following steps: S1, installing each device to the moving seat; S2, the steel strand storage device stores and positions; S3, moving each device to the positioning track on the construction site; S4, completing the front stretching and traction of the steel strand; S5, completing the threading work of the steel strand by using the device; S6, cutting the steel strand and moving upward, and completing the threading of other steel strands on the same prefabricated beam; and S7, moving the device on the track, and completing the threading of the steel strands in the prestressed holes of the remaining prefabricated beams. The construction method is suitable for the threading of the steel strands of multiple prestressed beams, has good construction efficiency and high safety.
Owner:AIRPORT CONSTR ENG CO LTD
Front upper body assembly, front body assembly and vehicle
ActiveCN224546104Uweaken structural strengthSimple structureStructural engineeringMechanical engineering
The utility model embodiment proposes a kind of front wall upper component, front wall assembly and vehicle, comprising: front wall upper upper plate is located above front wall upper lower plate, the front end of front wall upper upper plate is connected with the front end of front wall upper lower plate, the rear end of front wall upper upper plate is equipped with at least one connecting flanging, connecting flanging extends downward relative to front wall upper upper plate, the rear end of front wall upper upper plate is spaced apart from front wall upper lower plate to define buffer space, and the rear end of front wall upper upper plate is connected with front wall upper lower plate by connecting flanging.The front wall upper component of the utility model embodiment can weaken the structural strength of the pedestrian head impact site, improve pedestrian protection safety, and can improve the stability between the front wall upper upper plate and the front wall upper lower plate, optimize the front wall upper component mode, reduce the vibration noise in the vehicle, ensure user use experience, and the structure is simple, can reduce production cost, improve lightweight, to improve the vehicle endurance performance, and the use effect is better.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
A quick-deployment bundled tube protection system
ActiveCN224289166Uprevent falling outavoid enteringEngine sealsElectrical apparatusClassical mechanicsStructural engineering
This utility model discloses a quick-deployment bundled tube protection pipeline, including a protective tube body and a sealing strip. The protective tube body is used to accommodate the bundled tube and temperature measuring wire. The protective tube body is made of a tough material and has a metal liner embedded inside. An opening for inserting the bundled tube and temperature measuring wire is formed along the extension direction of the protective tube body, making its cross-section C-shaped. The sealing strip has a protruding edge for engaging with the opening. Multiple clamps are provided along the extension direction of the protective tube body to secure the sealing strip and the protective tube body together. An anti-slip groove is recessed on the outer side of the protective tube body along its extension direction. Anti-slip hooks are protruding from the inner side of the clamp rings corresponding to the anti-slip grooves and engage with the anti-slip grooves. The structure is simple, facilitates the placement of the bundled tube and temperature measuring wire, and minimizes the possibility of entanglement or friction between the bundled tube and temperature measuring wire.
Owner:XINJIANG MINGJI ENERGY CO LTD
Hydrotherapy equipment for rehabilitation of juvenile idiopathic arthritis
PendingCN121774782Aincrease pleasureImprove protection securityHydraulic massagePhysical medicine and rehabilitationAnatomy
The invention relates to the technical field of hydrotherapy equipment, in particular to hydrotherapy equipment for rehabilitation of juvenile idiopathic arthritis, which comprises a shell and a pool body, and the pool body is arranged in the shell; the device comprises a shell, a pool body and further comprises a heating assembly, an inflation device, an interesting interaction device, a massage device, a seat, a support, a guide rail and a flexible air bag, the heating assembly is arranged in the shell and used for heating the pool body, the seat is arranged in the pool body and installed on the outer side wall of the support, a safety belt is arranged on the seat, and the guide rail is arranged on the inner side wall of the pool body. The support is installed on the guide rail in an up-down sliding mode, the flexible air bag is arranged at the bottom end of the support, and an inflation device is arranged on the shell and used for conducting inflation adjustment on the flexible air bag. According to the device, limitation on limb movement of a child patient is reduced, the effect that the child patient is slowly immersed in water is achieved, the fear of the child patient to the water is reduced, meanwhile, targeted treatment of different immersion depths is facilitated, hydrotherapy training of the child patient in the amusement process is achieved, and the personalized hydrotherapy rehabilitation effect of the child is improved.
Owner:NINGBO WOMEN & CHILDRENS HOSPITAL
A commercial vehicle fairing assembly parts turn over appliance
ActiveCN224375656Uprevent fallingPlay a limiting roleHand carts with multiple axesHand cart accessories
This utility model discloses a turnover device for commercial vehicle fairing assembly parts, belonging to the technical field of automotive parts turnover devices. It includes a vehicle body with a tow hook and casters, the casters being connected to the bottom of the vehicle body, and the tow hook being connected to the vehicle body via a connecting frame. It also includes: a protective pad detachably connected to the vehicle body; a push frame fixedly connected to the vehicle body; and a protective strip fixedly connected to the vehicle body. This utility model, by setting a protective rope on the vehicle body and cooperating with corresponding locking blocks and slots, allows the protective rope to pass over the fairing from above when it is placed on the vehicle body, and the locking blocks to engage with the slots. The protective rope tightens the fairing, effectively preventing it from falling during transportation and effectively limiting its movement. Simultaneously, the protective strip and protective pad in this utility model effectively protect the bottom and side walls of the fairing, reducing scratches and bumps caused by friction and shaking during transportation, thus improving safety.
Owner:BEIJING FOTON LOGISTICS CO LTD