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32results about How to "Effectively absorbs impact" patented technology

A flame-retardant impact-resistant communication and power cable protection pipe

This invention relates to the field of cable protection conduit technology, specifically a flame-retardant and impact-resistant protective conduit for communication and power cables. The conduit includes a flame-retardant structure comprising an outer tube layer, the inner wall of which is fitted with a heat-resistant outer tube. An impact-resistant protective structure is provided on the inner wall of the inner mounting layer, including a cable mounting bracket outer tube located on the inner wall of the inner mounting layer. One end of the outer tube layer has a conduit interface structure. This flame-retardant and impact-resistant protective conduit for communication and power cables exhibits significant flame-retardant effects, effectively preventing flame spread, avoiding pipe combustion and dripping, and effectively absorbing impacts from external collisions and compression. It can withstand various external impacts such as outdoor construction, vehicle collisions, and heavy object compression. Furthermore, it improves splicing and connection efficiency, is suitable for large-scale cable laying projects, and can significantly shorten the construction cycle.
Owner:HEBEI XINPENG COMM EQUIP CO LTD

Portable protein quantitative detection device

The utility model belongs to the technical field of protein detection, and particularly relates to a portable protein quantitative detection device which comprises a moving assembly, a mass detector, a partition plate, test tubes and a quantitative assembly, the moving assembly is arranged on the mass detector, the partition plate is fixedly connected to the inner upper portion of the mass detector, and the multiple test tubes are distributed in three rows and five columns and inserted into the partition plate. The quantitative assembly is arranged at the top end of the mass detector. By means of the flexible steering characteristic of universal wheels in the moving assembly and an acting point provided by a handle, an operator can easily push the device to move on the road surface, the portability of the device is improved, the device can be conveniently and rapidly transferred to an outdoor detection site, and time and use cost are saved.
Owner:SHANGRAO CONCORD PHARMA CO LTD

A material receiving and feeding machine with a hydraulic lifting base

This utility model relates to the field of lifting structure technology, specifically to a material receiving and feeding machine with a hydraulic lifting base. The utility model provides such a material receiving and feeding machine with a hydraulic lifting base, including a conveying mechanism, hinge blocks, guide rods, an upper mounting plate, and guide plates. Hinges are fixedly connected to the left and right sides of the bottom of the conveying mechanism. A guide rod is fixedly connected to the bottom of the right hinge block, and guide plates are slidably connected to the front and rear sides of the guide rod. An upper mounting plate is fixedly connected to the bottom of the left hinge block, and another upper mounting plate is fixedly connected between the bottoms of the two guide plates. This utility model uses a hydraulic cylinder to drive a parallelogram structure composed of connecting rod one and connecting rod two, which in turn drives the upper mounting plate and the conveying mechanism to perform lifting operations. This ensures that the conveying platform remains level during lifting, preventing tilting or swaying, thereby improving the stability and safety of the equipment operation.
Owner:SU GU DE PHOTOGRAPHIC NEW MATERIAL (HUIZHOU) CO LTD

Robotic foot and robot

The utility model provides a kind of robot sole and robot, robot sole includes tip, sole main body and elastic member;Tip and sole main body are rotatably connected, so that robot sole has passive degree of freedom in walking process, improve the stability and flexibility of robot walking.Elastic member is rotatably connected with tip and sole main body respectively, the rotating direction of sole main body relative to tip is same with the rotating direction of elastic member relative to tip and sole main body;Elastic member is deformable in the direction from the one end of sole main body towards tip to the one end of sole main body away from tip.Elastic member can be deformed to play the role of buffering, effectively absorb the impact force generated in the instant of landing, reduce the noise generated when walking.Elastic member deforms along the length direction of robot sole, and the deformation space is larger, which can provide greater range of buffering force, reduce the overall thickness size of robot sole, and can be adapted to more models and sizes of robot, improve the scope of application.
Owner:智元创新(上海)科技股份有限公司

Wheelchair with rear wheel damping function

The invention relates to the technical field of wheelchairs, in particular to a wheelchair with a rear wheel damping function, which comprises a frame, one end of the frame is connected with a front wheel group, the other end of the frame is connected with a rear wheel group, and a damping structure and a parking mechanism are arranged on the frame; when the wheelchair is in dynamic use, the seat cushion on the frame is in a dynamic bearing state, a supporting arm in the damping mechanism presses down a damper in a clearance mode, and the supporting arm presses down or ascends to drive an upper rocker arm and a lower rocker arm to turn over up or down on a vertical rocker arm; the inclined angle of the shock absorber relative to the horizontal plane in the rectangular framework is increased or decreased, the shock absorber of the shock absorption mechanism carries out inclined positive and negative rigidity back-and-forth switching supporting on the frame, the frame absorbs and relieves vibration transmitted by the rear wheel set through the shock absorption mechanism, and therefore impact force between the rear wheel set and the road surface is effectively absorbed, shaking of the frame is reduced, and the service life of the frame is prolonged. The stability of the frame is improved, the influence of shaking on a user sitting on the wheelchair is reduced, and the comfort of the user is improved.
Owner:SHANGHAI WISKING HEALTHCARE

Offshore wind farm ups power remote start-stop control device

This utility model relates to the field of remote power supply start / stop control technology, specifically to a remote start / stop control device for a UPS power supply in an offshore wind farm. It includes a support leg, a mounting frame on the top of the support leg, a mounting shell on the mounting frame, a rotating rod extending through the mounting shell and also through the mounting frame, a deflection frame on the rotating rod, and a control console on the deflection frame. The control console is used for remotely controlling the UPS power supply to turn on and off. A buffer component is provided on one side of the deflection frame to reduce the direct impact of wind on the control console. Compared to existing technologies, this application improves the shock resistance and operational reliability of the UPS control device in complex offshore environments.
Owner:CHINA HYDROPOWER CONSTR GRP RUDONG NEW ENERGY CO

Accurate partition screening equipment for slow-release fertilizer particles

The utility model relates to the field of fertilizer production and processing, in particular to slow-release fertilizer particle accurate partition screening equipment which comprises a base, a bearing column is fixed on the upper side portion of the base, a funnel is connected to the upper side portion of the bearing column, a first guide rod is arranged on the bottom face of the upper portion of the bearing column, and a first spring is arranged outside the first guide rod in a surrounding mode. A first screening frame is slidably connected to the lower portion of the first guide rod, a discharging opening of the funnel corresponds to the upper portion of the first screening frame, supporting guide rods are arranged on the two sides of the first screening frame, and second springs are arranged on the lower portions of the two supporting guide rods. The double-layer screening design of the first screening frame and the second screening frame is adopted, the screens with different hole diameters are arranged, slow-release fertilizer particles with different sizes can be screened out more accurately, the motor drives the disc to rotate, the inclined block periodically impacts the contact block, the first screening frame vibrates up and down, and therefore the slow-release fertilizer particles can be screened out more accurately. Therefore, the process that the particles pass through the aperture of the screen is accelerated, the screening efficiency is improved, and the particle distribution uniformity is guaranteed.
Owner:JIANGXI WORLD ECOLOGICAL FERTILIZER CO LTD

Movable unloading platform

ActiveCN222389163UEffectively absorbs impactEven and strong bindingLoading/unloadingImpact
The utility model discloses a movable unloading platform, which relates to the technical field of frequency spectrum monitoring, and comprises two groups of bases, a loading platform and a vertical plate, the two groups of bases are symmetrically arranged, the bases on the two sides are connected and fixed into a whole through a supporting plate, a transverse plate is transversely arranged on the rear side part of each base, and the vertical plate is arranged on the loading platform. The vertical plates are fixedly installed relative to the opposite sides of the base on the two sides, the cargo carrying platform is slidably connected with inner side grooves formed in the vertical plates located on the base, a rotating disc is arranged on the upper end face of the cargo carrying platform, and a fixing assembly is arranged on the rotating disc; a stable supporting foundation is provided for goods through combination of the bearing plate and the fixing rod, the splayed abutting plate is arranged to be matched with the first spring buffer rod and the second spring buffer rod, the impact force of the goods is effectively absorbed, it is ensured that the goods are subjected to uniform and strong restraining force in the horizontal direction, shaking is prevented, the stability of the goods is improved, and the service life of the goods is prolonged. And the damage risk caused by shaking or displacement of the goods in the transportation process is reduced.
Owner:JINAN JUYA LIFTING MASCH CO LTD

Nested anti-drop ceramic small flowerpot

ActiveCN224734322Ureduce crush damageavoid direct collision
This utility model discloses a nested anti-drop ceramic flowerpot, relating to the field of flowerpot technology. The invention provides a multi-layered anti-drop protection mechanism through a nested structure of an inner ceramic pot and an outer protective cylinder. The protective cylinder is made of high-strength, high-toughness engineering plastic, capable of directly withstanding external impacts and preventing direct collision between the inner ceramic pot and the ground. The bottom buffer groove and rubber buffer pad form the first line of defense, effectively absorbing the impact force generated when the flowerpot falls and contacts the ground. The elastic buffer protrusions on the inner wall of the protective cylinder are in close contact with the outer wall of the inner ceramic pot, allowing for elastic deformation to disperse the impact force when the flowerpot is subjected to lateral impact, reducing squeezing damage to the inner ceramic pot.
Owner:福建省德化亿裕陶瓷有限公司

Landing shock absorbing frame and unmanned aerial vehicle

ActiveCN119117321BEffectively absorbs impactImprove vibration damping effect
The application discloses a landing shock-absorbing frame, which comprises a landing shock-absorbing frame assembly, shock-absorbing containing boxes, a driving mechanism and a central control system. The landing shock-absorbing frame assembly is used for providing supporting force for shock-absorbing and buffering during landing and comprises symmetrically arranged supporting cross bars and supporting inclined vertical rods respectively installed on top surfaces of the supporting cross bars. The bottom of each shock-absorbing containing box is in the shape of an open port and is fixed to the bottom surface of each supporting cross bar. One of the shock-absorbing containing boxes is provided with a shock-absorbing air bag wound up, and the free end of the shock-absorbing air bag is connected with a pull rope which extends into the other shock-absorbing containing box. The driving mechanism is arranged in the two shock-absorbing containing boxes and is used for expanding and unfolding and winding up the shock-absorbing air bag. The central control system comprises a PLC module, a landing environment monitoring module and a landing communication module. The application can adapt to various complex landing scenes and improve the shock-absorbing effect.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A klystron tube having a reinforcing structure

The utility model discloses a kind of krah pipes with reinforcing structure, including krah pipe body, the krah pipe body is composed of inner wall layer and outer wall layer, spiral reinforcing rib is wound between the inner wall layer and outer wall layer and located the surface of inner wall layer, the winding position of the spiral reinforcing rib additionally has grid belt layer with bonding, the grid belt layer is wrapped in the outer surface of inner wall layer, the upper and lower two ends surface of the krah pipe body is coated with anticorrosive coating, and anticorrosive coating is inside and outside double layer setting, and inner layer is coated in the inner surface of krah pipe body. The utility model is by being arranged between the inner wall layer and outer wall layer of krah pipe body spiral reinforcing rib and grid belt layer, can effectively improve the overall strength and compression resistance of krah pipe, spiral reinforcing rib can be when pipeline is subjected to pressure, pressure is dispersed to whole pipeline structure, grid belt layer further enhances the stability of pipeline, prevent pipeline deformation and breakage.
Owner:PUTIAN SHENGRONG PIPE IND CO LTD

A shell airtightness detection tool

The utility model relates to precise detection equipment technical field discloses a kind of shell airtightness detection frock, including transport component, the transport component includes control cabinet, the central position at the top of control cabinet is fixedly connected with electric slide rail, the top of control cabinet is fixedly connected with seal cover, the outer surface of electric slide rail is slidably installed with moving seat, the top of moving seat is fixedly connected with placing plate.The utility model sets up top connecting plate at the bottom of sealing cap, and the impact force when air cylinder is pressed down is effectively absorbed by being linked with limit stop along limit frame and cooperating with the elastic buffer effect of spring damper;Main connecting rod is used as lever fulcrum, and converts horizontal displacement into longitudinal buffer stroke, forms multistage damping system, both guarantees the high-precision fit of sealing cap and connecting deflation rod, and also prevents equipment wear or workpiece deviation caused by rigid impact, thereby prolongs the service life of device and ensures the consistency of detection result.
Owner:WUXI ALUMI TECHNOLOGY CO LTD

Bacteriostatic cat litter automatic production equipment and production process

PendingCN122499862AEnhanced elastic cushioning effectGuaranteed continuity
This invention relates to the field of cat litter production technology, and more particularly to an automated production equipment and process for antibacterial cat litter. The technical solution includes: a base mounting a first crushing mechanism, a second crushing mechanism, and a motor; the first crushing mechanism houses a drive mechanism and a first toothed plate; the second crushing mechanism houses a second toothed plate and a transmission mechanism; the motor is driven by a belt through the transmission mechanism, which includes a power wheel and an eccentric shaft connected to the second crushing mechanism. A spray pipe with atomizing nozzles is laid above the first crushing mechanism on the base, and a buffer mechanism is mounted at the bottom of the second crushing mechanism; the drive mechanism is connected to the inside of the shaft via pipes, and the buffer mechanism is connected to a buffer tank via pipes; the buffer tank is connected to the spray pipe via a timer valve. This invention, through the coordinated operation of multiple mechanisms, drives the double-toothed plate to perform linked crushing, improving the uniformity of the raw materials. Simultaneously, the buffer mechanism enables air-water pumping and timed atomization dust suppression, balancing production efficiency and environmental protection requirements, achieving automated and efficient production of antibacterial cat litter.
Owner:SHANDONG RUIDA SILICA GEL CO LTD

High-strength welding-free full-plastic-coated lock hook seat lock

The utility model discloses a high-strength welding-free full-plastic-coated latch hook seat lock which comprises a base, a cover plate is arranged above the base, a first latch hook and a second latch hook are arranged between the base and the cover plate, the first latch hook and the second latch hook are connected between the base and the cover plate through a center shaft rivet, a mounting base is connected below the cover plate, a mounting groove is formed in the mounting base, and a locking groove is formed in the mounting groove. A mounting groove is formed in the base, a buffer block is arranged on one side of the mounting groove, a mounting block is arranged on one side of the buffer block, a mounting hole is formed in the mounting block, the cover plate is connected with the mounting seat through a bolt, and the bolt is connected with the mounting hole in a penetrating mode. The whole structure is compact, stress is uniform, the bearing capacity and the deformation resistance of the lock hooks are improved, stability and safety in the using process are ensured, the mounting groove is formed in the mounting base, the buffer block is arranged on one side of the first lock hook, and detachable connection is achieved through the mounting block and the bolt.
Owner:ANHUI HENGGUO AUTO PARTS CO LTD

Gravity lamination system for curved photovoltaic modules

PendingCN122703876AUniform Flow DispersionGood dispersion
The application discloses a curved surface photovoltaic module gravity lamination system and belongs to the technical field of lamination. The system comprises a conveying belt and a vacuum box for lamination of photovoltaic modules. The top end of the vacuum box is fixed with a sealing plate, the bottom end of the sealing plate is fixed with a hydraulic cylinder, and the output end of the hydraulic cylinder is connected with an equal-pressure assembly for uniformly pressing the photovoltaic modules. The application can utilize the slight shrinkage displacement of the compensation hydraulic rod when the rod is instantaneously pressed, effectively absorb the impact force in the initial stage of lamination, prevent the damage of the photovoltaic modules caused by the sudden increase of pressure, and realize the multi-point and multi-angle support expansion of the dispersed cushion plate through the linkage of the hydraulic push rod, the synchronous ring, the steel cable and the expansion rod, so that the insufficient pressure area can be actively compensated, the full flow of the glue in each area is promoted, and the local glue deficiency or insufficient flowability is avoided.
Owner:ANHUI LIANWEI NEW ENERGY TECH CO LTD

Take-off and landing vibration reduction frame and unmanned aerial vehicle

The invention discloses a rising and falling vibration reduction frame which comprises a rising and falling vibration reduction frame assembly, a vibration reduction containing box, a driving mechanism and a central control system. The rising and falling damping frame assembly is used for providing damping and buffering supporting force during rising and falling and comprises symmetrically-arranged supporting transverse rods and supporting inclined vertical rods installed on the top faces of the supporting transverse rods correspondingly. The bottom of each vibration reduction containing box is in an opening shape, the vibration reduction containing boxes are fixed to the bottom faces of the supporting transverse rods respectively, a rolled vibration reduction air bag is arranged in one vibration reduction containing box, the free end of the vibration reduction air bag is connected with a pull rope, and the pull rope extends into the other vibration reduction containing box. The driving mechanism is arranged in the two vibration reduction containing boxes and used for expanding, unfolding, contracting and rolling up the vibration reduction air bag. The central control system comprises a PLC module, a rising and falling environment monitoring module and a rising and falling communication module. The damping device can adapt to various complex rising and falling scenes, and the damping effect is improved.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Single cell and battery pack

The utility model discloses a single battery and battery pack, this single battery has first direction, wherein, single battery includes: casing, casing has and prevents the blast hole of accommodation cavity and, and prevents the blast hole with the accommodation cavity intercommunication, top cover subassembly, top cover subassembly includes top cover sheet, and top cover sheet is connected with casing and covers and seals the accommodation cavity, and top cover sheet is located in the side of casing away from the blast hole in first direction, electrode subassembly, electrode subassembly is located in the accommodation cavity, prevents the blast valve, prevents the blast valve and covers and seals the blast hole with casing, buffer board, buffer board is located outside casing, and is located in the side of casing away from top cover sheet in first direction, and buffer board is equipped with exhaust hole, and exhaust hole is connected with the blast hole intercommunication. The utility model discloses single battery when carrying out ball hit test, through the protection of the buffer board of being equipped, the blast valve that covers and seals at the blast hole is not easy to break down failure and the electric core is not easy to short circuit, can guarantee the reliability and stability of battery.
Owner:SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD

Fire safety shoes

The utility model discloses a kind of safety shoes for fire fighting, belong to fire protection equipment field, including shoe body, shoe sole and anti-drop component. Shoe sole is formed by buffer layer, puncture resistance layer, sole integrally pressed, buffer layer is EVA foamed material, puncture resistance layer is Kevlar fiber knitted layer, sole is nitrile rubber and silicon carbide particle composite material and is equipped with antiskid line and drainage groove, sole also contains nanometer silicon dioxide high-temperature resistant additive;Upper is flame-retardant canvas and neoprene coating composite structure, inside side sticks polyester fiber breathable layer, toe is embedded arc steel head, heel is equipped with antiskid convex point;Anti-drop component contains shoe tube place inner cavity and internal elastic rope. The safety shoes are coordinated through each structure, realize buffer puncture resistance, antiskid drainage, wide temperature range stability, flame-retardant breathable, wear stable and the like, can provide comprehensive protection for foot in fire fighting operation, guarantee firemen operation safety and comfort.
Owner:淮北联联信息科技有限公司

Beautiball-shaped arch supporting sports insole

The utility model belongs to the field of sports insoles, and particularly relates to a badminton-shaped arch supporting sports insole, which solves the problems of poor practicability and poor damping effect in the prior art, and comprises an insole body, an anti-corrosion layer is arranged in the insole body, a sweat absorbing layer is arranged at the bottom of the anti-corrosion layer, and the sweat absorbing layer is arranged at the bottom of the anti-corrosion layer. The bottom of the sweat absorbing layer is provided with an antibacterial layer, the bottom of the antibacterial layer is provided with a breathable layer, the bottom of the breathable layer is provided with a popcorn pad, a plurality of breathable holes are formed in the anti-corrosion layer, seven acupoint massage pads are arranged on the anti-corrosion layer, and the bottom of the popcorn pad is provided with anti-skid lines and a signboard. Through the arrangement of the antibacterial layer, the anti-corrosion layer and other structures and the arrangement of the sweat absorbing layer, the breathable layer and the breathable holes, sweat is absorbed, so that bacteria breeding caused by long-term use is avoided, and the acupuncture point massage cushion is more practical during exercise.
Owner:JINJIANG SHUCHUAN SHOE MATERIAL TECH CO LTD

Shockproof conveyor belt for electromechanical equipment

The utility model relates to the technical field of conveying belts, in particular to a shockproof conveying belt for electromechanical equipment, which comprises a conveying assembly, the conveying assembly comprises a conveying frame, a driving roller is rotatably connected in the conveying frame, a driven roller is inserted in the conveying frame, and a conveying belt is connected outside the driving roller and the driven roller; and the tensioning assembly comprises a threaded rod, one end of the threaded rod is connected with a supporting seat, a driven roller and a supporting assembly are rotationally connected into the supporting seat, and the supporting assembly is arranged in the conveying frame and located in the conveying belt. Through mutual cooperation of the tensioning assembly and the supporting assembly, the conveying and transporting stability of the conveying belt can be improved, the influence of the gravity of electromechanical equipment on a belt body of the conveying belt is effectively avoided, therefore, the good shockproof effect is achieved, and the working stability of the device is greatly improved.
Owner:SHANDONG TAIBANG TAPE CO LTD

A graphene safety production device

The present invention belongs to the technical field of graphene material processing, and specifically relates to a graphene safety production device, which aims to solve the problems of motor damage, uneven raw material transportation, and inconsistent particle size of grinding particles existing in the prior art. The device includes a support seat, a grinding cylinder, a linkage mechanism, a feeding assembly, and a discharging assembly, wherein the grinding cylinder is connected to the first motor through a linkage mechanism, and the linkage mechanism includes a flexible connector and a rolling support member, which can absorb the impact force at the moment of starting and protect the motor; the feeding assembly is composed of a hopper, a feeding pipe, and a first auger shaft driven by a second motor to ensure uniform transportation of raw materials; the discharging assembly is composed of a receiving hopper, a discharging pipe, and a second auger shaft driven by a third motor to ensure smooth discharge of the ground graphene; a compartment plate is provided inside the grinding cylinder, which is divided into a plurality of grinding areas of different sizes to improve grinding uniformity and product quality.
Owner:KEDA (ANHUI) NEW MATERIAL CO LTD +1

Circulating pushing mechanism for jig

ActiveCN224182494URealize motion promotion functionGuaranteed uptimeMetal working apparatusControl theoryLoudspeaker
The utility model relates to the technical field of horn assembly production, and discloses a jig circulation pushing mechanism which comprises an air cylinder fixing base and a pushing air cylinder installed on the air cylinder fixing base, and the front end of a piston rod of the pushing air cylinder penetrates through one side of the air cylinder fixing base and extends to the other side of the air cylinder fixing base. A sliding rail fixing plate is installed on the outer side of the air cylinder fixing base, and a sliding rail is installed on the top of the sliding rail fixing plate. After one action is completed in the product assembling process, the pushing air cylinder moves forwards to drive the push-pull discharging wall block and the discharging buffer block to make contact with a carrier loaded with a product, after the product is pushed to the next station to be positioned, the pushing air cylinder retreats, the push-pull discharging wall block and the discharging buffer block are separated from the carrier, and the pushing air cylinder returns to the initial position; the function that a carrier and a product are pushed to the next station to be assembled is achieved, the movement pushing function is achieved through one air cylinder, operation is stable, and the surface of the carrier is not damaged.
Owner:DONGGUAN SIYOTO ELECTRONICS CO LTD

Three-dimensional laser cutting machine capable of achieving vertical alternation and using method

PendingCN121946019AEliminate waiting time for loading and unloadingImprove processing efficiencyLaser beam welding apparatusHydraulic cylinderLaser processing
The invention relates to the technical field of laser processing equipment, in particular to a three-dimensional laser cutting machine capable of realizing up-down alternation, which comprises a fixed support and a movable table arranged on the fixed support in a sliding manner, and spring buffer rollers are mounted on two sides of the bottom of the movable table. According to the three-dimensional laser cutting machine capable of achieving vertical alternation, the machining efficiency is greatly improved, two sets of moving tables which are staggered vertically are arranged, and the two sets of moving tables are matched with driving of a hydraulic cylinder to achieve alternative sliding, so that when one moving table conducts cutting operation below the laser cutting machine, the other moving table can conduct feeding or discharging operation synchronously, and the machining efficiency is greatly improved. The feeding and discharging waiting time of traditional single-workbench equipment is thoroughly eliminated, parallel implementation of cutting and feeding and discharging operation is achieved, the continuous operation capacity and the overall machining efficiency of the equipment are remarkably improved, and the equipment is particularly suitable for batch production scenes.
Owner:SHANDONG NORTH TOWED JINFENG MACHINERY CO LTD

A scaled-down verification machine for an active double-throat jet vectoring nozzle

The present invention relates to the technical field of scaled verification aircraft, specifically to a scaled verification aircraft with an active double-throat jet vector nozzle, comprising: an airframe structure, wherein a flight combination control system is arranged inside the airframe structure; a landing mechanism; an emergency parachute recovery mechanism, comprising a parachute recovery unit, wherein a steering gear controller of the parachute recovery unit is connected to the flight combination control system in communication; a servo rudder system, which is connected to the flight combination control system in communication; a digital navigation system, which is used to exchange flight data of the verification aircraft during operation and control the navigation information of the verification aircraft in real time with the flight combination control system; a power system, comprising a power mechanism, an oil supply mechanism, a jet mechanism and a vector nozzle structure, wherein the power mechanism is connected to the flight combination control system in communication, and the vector nozzle structure adopts an active double-throat jet vector nozzle structure. The present invention solves the problem that the existing verification aircraft is usually verified in a wind tunnel environment and cannot obtain the actual flight environment.
Owner:SICHUAN YUENA TECH CO LTD +1

An unmanned aerial vehicle equipment for open-pit mine production capacity calculation

ActiveCN224409675UEffectively absorbs impactShock absorbingOpen-pit miningMarine engineering
The utility model relates to the field of surveying and mapping engineering technique discloses a kind of unmanned aerial vehicle equipment for open pit mining quantity calculation, including bottom plate and unmanned aerial vehicle body, the bottom plate inside is provided with buffer mechanism, the bottom plate inside is fixedly connected with multiple dampings, the damping top is fixedly connected with stop station, the unmanned aerial vehicle body bottom is equipped with detection camera, the detection camera top is provided with cleaning mechanism, the buffer mechanism includes two sliding rods, the sliding rod is fixedly connected in the bottom plate, the sliding rod outside is equipped with spring, the sliding rod outside is slidably connected with two sliding blocks one, the sliding block one inside is rotatably connected with rotating plate. In the utility model, when unmanned aerial vehicle body lands, sliding rod, spring, sliding block one, rotating plate and damping constitute buffer mechanism to absorb impact force, reduce equipment damage;Bottom plate bottom adjusting support leg adjusts height, guarantees parking stability, improves complex environment applicability.
Owner:XINCHENG SHUZHI INFORMATION TECH (ZHENGZHOU) CO LTD

A nitrile glove storage device

This invention provides a nitrile glove storage device, belonging to the field of protective equipment storage and management technology. It includes a moving unit with a main housing. Both ends of the main housing are equipped with handles for gripping and moving the gloves. The main housing is fitted with an adjustable extension compartment. This invention allows for the separate storage of nitrile gloves of different specifications and uses through multiple classification compartments, avoiding the time-consuming searching caused by mixed storage and reducing the risk of cross-contamination during retrieval. The combination of the arc-shaped bracket and the mounting frame provides a storage environment that conforms to the natural shape of the gloves. An adjuster moves the glove clamp along the arc-shaped bracket, flexibly adjusting the clamping position to accommodate gloves of different sizes, effectively preventing wrinkles and damage caused by stacking and compression. The inclusion of a cushioning pad further avoids direct friction between the gloves and the bracket, ensuring the integrity of the gloves and wearing comfort.
Owner:JIANGSU BAITONGDA MEDICAL SUPPLIES CO LTD

High-strength refrigerator hinge

The invention relates to a high-strength refrigerator hinge which comprises a box body connecting piece and a door body connecting piece which are rotationally connected through a hinge shaft, a buffer column parallel to the hinge shaft is arranged on the door body connecting piece, and a sliding groove matched with the track of the buffer column during rotation is formed in the box body connecting piece. The top rod is elastically clamped on the box body connecting piece, the limiting seat is fixedly arranged on the box body connecting piece, the top rod movably penetrates through the limiting seat, one end of the top rod abuts against the buffering column, two sets of limiting blocks are arranged on the top rod at intervals, and the limiting seat is located between the two sets of limiting blocks. The two sets of limiting blocks arranged on the ejector rod are matched with the limiting seats on the box body connecting piece, so that when the refrigerator door body is opened or closed, the limiting blocks can abut against the limiting seats firstly, the situation that the buffer columns collide with the two ends of the sliding grooves can be effectively avoided, and in other words, the collision of the buffer columns to the ends of the sliding grooves is converted into the collision of the limiting blocks to the limiting seats; therefore, the strength and the service life of the hinge can be effectively improved.
Owner:WANBAO ELECTRICAL APPLIANCE CO LTD

Basin rubber bridge support with limiting structure

The application provides a basin type rubber bridge support with a limiting structure and relates to the technical field of supports in bridge engineering, which comprises a support mechanism, vertical damping mechanisms, horizontal damping mechanisms, connecting mechanisms and limiting mechanisms. The vertical damping mechanisms are arranged at four corners of the support mechanism, and the horizontal damping mechanisms are arranged at front and rear ends of the support mechanism. The connecting mechanisms are arranged on top surfaces of the support mechanism, and the limiting mechanisms are arranged at connecting positions of the connecting mechanisms and the support mechanism. The vertical damping mechanisms achieve the buffering and damping functions of the support under vertical load, the horizontal damping mechanisms achieve the damping and energy consumption functions of the support in the horizontal direction, and the limiting mechanisms achieve the detachable and limiting connection between the connecting mechanisms and the support mechanism, so that the technical problems of the poor damping effect, the single limiting function and the inconvenient maintenance of the existing basin type rubber support under complex load are solved.
Owner:HENGSHUI LUTONG ENG RUBBER CO LTD