Patents
Literature
48results about How to "Effective cushioning" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Protective plate for logistics conveying equipment
The utility model discloses a protection plate for logistics conveying equipment, and relates to the technical field of logistics. The conveying device comprises a conveying belt, first supporting mechanisms are fixedly connected to the two sides of the top of the conveying belt, each first supporting mechanism comprises a spring sleeve rod, a sliding frame is slidably connected to one end of each spring sleeve rod, a mounting plate is fixedly connected to one side of each sliding frame, and a damping mechanism is arranged at the bottom of each mounting plate. The damping mechanism comprises a ball groove, a rolling ball is arranged in the ball groove, and a friction plate is arranged between the rolling ball and the ball groove. The position of the damping mechanism can be adaptively adjusted when materials collide with the protection plate, and the damping mechanism effectively buffers and absorbs impact force generated in the material transportation process through interaction of a ball groove, a rolling ball and a friction plate in the damping mechanism.
Owner:NANJING XINCHEN CNC MASCH TECH CO LTD
Safety protective fence for mining
ActiveCN222649664Uavoid damagePlay a protective effectFencingBuilding constructionsStructural engineering
Owner:ZHAOJIN MINING
A short circuit detection device for winding machine battery cells
ActiveCN224287107UEnsure identificationGuaranteed eliminationFinal product manufactureShort-circuit testingWinding machineStructural engineering
This application relates to a short-circuit detection device for battery cells in a winding machine, belonging to the field of battery cell detection technology. To solve the problem of short-circuited battery cells occupying processing time, it includes a detection mechanism arranged on one side of the cold pressing plate of the winding machine. The detection mechanism includes a support frame, a transverse carrier plate, a lifting drive cylinder, a detection plate body, and a detection probe assembly. The support frame is arranged on one side of the cold pressing plate, the transverse carrier plate is arranged on the support frame, the lifting drive cylinder is vertically connected to the transverse carrier plate, and the piston end of the lifting drive cylinder is connected to the detection plate body. The detection probe assembly includes positive electrode detection probes and negative electrode detection probes, which are distributed on the end face of the detection plate body. The support frame is provided with a transverse movement mechanism for driving the transverse carrier plate. This application effectively ensures that short-circuited battery cells are effectively identified and rejected before hot pressing, preventing short-circuited battery cells from occupying hot pressing equipment time and significantly improving production efficiency.
Owner:江苏远航锦锂新能源科技有限公司
Gap film and photovoltaic module
ActiveCN224319793UImprove reliabilityReduced risk of yellowingPhotovoltaic energy generationElectrical batterySolar cell
The application belongs to the field of solar cells. A gap film and a photovoltaic module are provided. The gap film comprises a bonding layer, an insulating layer, a first metal reflection layer, a first reflection structure, a support body and a second metal reflection layer which are sequentially stacked. The gap film of the application effectively improves the front power gain of the photovoltaic module, and has good long-term reliability.
Owner:TRINA SOLAR CO LTD
Linear motor, actuator and vehicle
The application provides a linear motor, an actuator and a vehicle, and relates to the technical field of vehicle suspension systems, wherein the linear motor comprises a stator assembly and a mover assembly; the stator assembly is composed of a stator shell and a stator end seat mounted at the open end of the stator shell, a plurality of armature coils are arranged in the side wall of the stator shell in the axial direction, and the stator end seat and the stator shell jointly form a space for accommodating the mover; the mover assembly comprises a mover shell and an axially arranged permanent magnet, the mover shell is partially inserted into the accommodating space and is in sliding connection with the stator shell to realize relative axial movement; a first elastic member is arranged in the accommodating space and is used for providing a buffering and resetting force in the movement process. The application changes the design of the through-type mover assembly, so that the mover shell is only partially inserted into the stator shell, the first elastic member improves the impact resistance and enhances the buffering effect, and the overall structure is more compact and small, and the performance and volume are superior to those of a traditional linear motor.
Owner:GREAT WALL MOTOR CO LTD
A pipette holder
This utility model relates to the technical field of pipette holders, and discloses a pipette holder including a base. A rotating rod is rotatably connected to the top of the base, and a rotating handle is fixedly connected to the top of the rotating rod. A fixed plate is fixedly connected to the outer top side of the rotating rod. Multiple guide blocks are fixedly connected inside the fixed plate, and protective sleeves are fixedly connected to the bottom of each guide block. A pipette assembly is disposed inside the protective sleeve. A rotating disk is fixedly connected to the bottom of the rotating rod, and multiple slots are formed inside the rotating disk. A fixed ring is fixedly connected to the inner right side of the base, and a sliding groove is formed on the inner bottom side of the fixed ring. With this utility model, users no longer need to search among numerous pipettes; they can quickly rotate the required pipette to a convenient position, greatly saving operation time and improving experimental efficiency.
Owner:SUZHOU UNIV
A portable wall line drawing tool
The utility model discloses a portable wall line drawing tool, which aims to solve the technical problems of high risk and low efficiency in high-altitude line drawing operation in the prior art. The tool mainly comprises an extension module, a sliding module and an extension rod. The core improvement lies in that the extension module is composed of an extension outer box with a sliding groove and an extension inner box sleeve with a sliding groove. By setting a smooth transition groove at the end of the extension inner box, smooth sliding of the sliding module in the full length range of the extension is realized. The sliding module is internally provided with an elastic line drawing module (such as a line drawing roller or a line drawing pen) and a lever type constant pressure ink supply mechanism, which ensures that the line drawing head can adapt to the concave-convex wall surface, keeps the line drawing pressure stable and the ink supply uniform. In addition, the level, laser and continuous scale line are integrated, which assists in rapid and accurate positioning. The utility model can enable the operator to safely complete the continuous and smooth line drawing operation on the high wall surface on the ground, and significantly improves the construction efficiency and quality.
Owner:SHENZHEN YANSHI CHUANGQING TECHNOLOGY CO LTD
A mattress edge support structure
The utility model discloses a kind of mattress edge support structure, it is related to mattress edge support technical field, including a kind of mattress edge support structure, including fabric layer, the bottom of the fabric layer is provided with support plate, the top of the support plate is provided with independent spring, the side of the independent spring is provided with support assembly, the top of the independent spring is provided with filling layer assembly.The mattress edge support structure to solve the problem that mattress edge is easy to collapse after long-term use in the prior art, easy to affect the overall use experience, the present application is independently operated by setting independent spring depending on support plate stress, when human body is pressed on mattress edge, upper support frame rotates around hinge shaft relative to lower support frame, drives connecting strip, fixed block moves, makes spacing baffle extrude buffer spring, uses its elastic deformation to absorb impact energy, damping device provides resistance when buffer spring is stressed to deform, let buffer be more stable, realize the effective buffer and stable support of mattress edge.
Owner:HUIZHOU SERTA IND CO LTD
Anti-shock hydraulic closed pump control system and hydraulic mechanical equipment
ActiveCN121024990Blow rate of pressure risePressure rise rate weakened
This invention discloses an anti-shock hydraulic closed-loop pump control system and hydraulic machinery. The anti-shock hydraulic closed-loop pump control system includes a closed-loop pump assembly and a power component, as well as two anti-shock valve assemblies arranged in parallel with the power component. The inlet of one anti-shock valve assembly is connected to the first end of the power component, and the inlet of the other anti-shock valve assembly is connected to the second end of the power component. Each anti-shock valve assembly includes an externally controlled buffer valve, a buffer damper, and an accumulator. The externally controlled buffer valve has a feedback end and a control end on opposite sides of its valve core. The control end has a spring for driving the valve core to move and close towards the feedback end. The inlet of the externally controlled buffer valve has a feedback oil circuit connected to the feedback end and a control oil circuit connected to the control end. The buffer damper and the accumulator are sequentially arranged on the control oil circuit. The anti-shock hydraulic closed-loop pump control system provided by this invention can reduce pressure shocks on the high-pressure side of the oil circuit and prevent rapid pressure drops on the low-pressure side of the oil circuit.
Owner:CHINA RAILWAY CONSTR HEAVY IND
Pressure release valve device for preventing rebound impact of nitrogen cylinder
ActiveCN222559286Ueffective cushioningavoid collision damageEqualizing valvesSafety valvesNitrogen gasPressure controlled ventilation
The utility model aims to provide the pressure release valve device for preventing rebound impact of the nitrogen cylinder, and the pressure release valve device can effectively buffer gas discharged by high-speed flowing during pressure release, so that the stop block or the plug part is prevented from colliding with the valve body and being damaged under the action of strong impact generated in the pressure release process. The device comprises a main valve body, a hollow control cavity is formed in the main valve body, meanwhile, an air inlet and an air outlet for compressed air to enter are further formed in the main valve body, and the air inlet and the air outlet are communicated with the control cavity; an electromagnetic type sealing pressure control mechanism is arranged in the control cavity, and the electromagnetic type sealing pressure control mechanism further comprises a collision buffering assembly used for achieving the protection effect when the electromagnetic type sealing pressure control mechanism fails instantly.
Owner:HUZHOU SHUANGYI HYDRAULIC MASCH CO LTD
Modular aircraft part packaging structure
The utility model discloses a modularization aviation part packing structure, including the outer packing box, the outer packing box inside evenly is equipped with a plurality of inner packing box, the inner packing box is placed by layer from top to bottom to the middle part of inner side of outer packing box is equipped with a plurality of limit post, and the limit post will transverse inner packing box be limited and divide, the inner packing box top opening is equipped with the box cover, the inner packing box bottom all is connected with a plurality of damping shock absorber, the outer packing box top opening installs the box cover, and the box cover and outer packing box are linked through the connecting screw rod. The utility model discloses a plurality of inner packing boxes are arranged in the outer packing box, and the inner packing box can store parts separately, and the inner packing box is internally provided with shock attenuation sponge, and the parts in the inner packing box can be effectively damped and buffered through the shock attenuation sponge, and the inner packing box bottom all is equipped with the damping shock absorber, and the damping shock absorber can effectively buffer the vibration received by the inner packing box.
Owner:XIAN AVIATION ENGINE GROUP TIANDING CO LTD
Special moving device for vertebral brittle fracture patient
ActiveCN224269606Uless discomfortreduce harmStretcherPhysical medicine and rehabilitationApparatus instruments
The utility model relates to the field of medical instruments and equipment, in particular to a special moving device for a vertebral brittle fracture patient, which comprises a bed frame and a bed board, the bed frame is an assembly carrier of the moving device, the bed frame is a frame body with a slot in the middle, the bed board is assembled at the slot of the bed frame, and the bed board is arranged on the bed frame. Universal wheels are rotationally mounted at four corners of the bottom surface of the bed frame, and a brake part is arranged in each universal wheel; the bed further comprises guide rods and the like, two rows of symmetrically distributed guide rods are fixedly connected to the bottom face of the bed board, a plurality of guide rods are arranged in each row at intervals, and the bed board penetrates through the bed frame in a sliding mode through the guide rods and is connected to the bed frame. The lumbar vertebra cushion is arranged, the position of the lumbar vertebra cushion can be adjusted through the sliding rails, necessary support and stability are provided for the lumbar vertebra of a patient, the requirements of different patients are met, the multiple sets of damping springs are arranged between the bed frame and the bed plate, the effective damping and buffering effects can be provided in the moving process, and discomfort or injury caused by vibration to the patient is reduced.
Owner:TAIZHOU FOURTH PEOPLES HOSPITAL
Self-adaptive ultrasonic flaw detection operation mechanism of detection robot and wall-climbing robot
PendingCN121762685AEnable precise motion controleffective absorptionAnalysing solids using sonic/ultrasonic/infrasonic wavesVehiclesMotor controlSelf adaptive
The invention discloses a self-adaptive ultrasonic flaw detection operation mechanism of a detection robot and a wall-climbing robot, and relates to the technical field of flaw detection equipment. The device comprises a double-axis linear guide rail, the two ends of the double-axis linear guide rail are slidably connected with racks, and the two racks are arranged in a mirror symmetry mode; the bottom end of the rack is provided with at least one group of probe modules, the probe modules are movably arranged on a double-axis linear guide rail, and at least two groups of passive flexible assemblies are arranged between the rack and the probe modules. According to the invention, through the unique mechanical structure of the multi-connecting-rod mechanism, when the multi-connecting-rod mechanism carries out detection operation and a to-be-detected wall surface is a curved surface, the probe has two-degree-of-freedom self-adaptive adjustment, firstly, the probe can be pressed up and down through the multi-connecting-rod mechanism to reach a position required by the probe for detection; when the probe reaches a specified wall surface, if the wall surface is a curved surface, the probe can be automatically adjusted left and right, so that the probe can be carried on the robot to realize accurate motion control of the probe.
Owner:NANJING UNIV OF POSTS & TELECOMM
Threaded plug-in sampler for building material detection
PendingCN119534047Aavoid damageincrease authenticityWithdrawing sample devicesArchitectural engineeringSlide plate
The invention discloses a threaded plug-in sampler for building material detection, and relates to the technical field of building material detection samplers, the threaded plug-in sampler comprises a sampling pipe, the sampling pipe is rotatably connected with a sliding plate, the outer side of the sampling pipe is fixedly connected with a spiral plate, the outer side of the sampling pipe is provided with a square hole, and the interior of the sampling pipe is rotatably connected with a middle assembly; a round plate is fixedly connected to the outer side of the rotating shaft, a cylinder is fixedly connected to the outer side, close to the square hole, of the rotating shaft, an extension rod is slidably connected into the cylinder, and a contact ball is fixedly connected to the end, away from the cylinder, of the extension rod. According to the threaded insertion type sampler for building material detection, the sampling pipe is driven by the spiral plate to rotate, so that the sampling pipe is rotationally inserted into a material, the damage to the original structure and distribution state of the material due to the insertion action is reduced, the condition that a sampled sample can better represent the original state of the material is ensured, and the authenticity and reliability of the sample are improved.
Owner:NINGBO CONSTR TEST
Football training video capturing and collecting shooting device supporting structure with adjustable angle
PendingCN121803765AExpand the shooting rangeAvoid shooting blind spotsNon-rotating vibration suppressionStands/trestlesAcquisition apparatusBlind zone
The invention relates to the technical field of football training video capture equipment supporting, and discloses an angle-adjustable football training video capture and capture camera supporting structure which comprises a goal, connecting pieces are fixedly connected to the middle of the top end and the middle of the bottom end of the goal, and a supporting frame is fixedly connected between the two connecting pieces. The supporting frame is parallel to the inclined end of the frame of the goal, and a linear driving mechanism arranged in the length direction of the goal is fixedly installed on the upper surface of the supporting frame. According to the angle-adjustable football training video capturing and collecting shooting device supporting structure, the position of the shooting mechanism in the length direction of a goal is adjusted, an electric sliding rail drives a sliding block to move, a fixing disc and a damping mechanism, an adjusting mechanism and the shooting mechanism above the fixing disc are driven to integrally move, and the shooting range is expanded; the requirements for shooting positions in different training scenes can be met, shooting blind areas caused by fixed shooting positions are avoided, and it is ensured that training actions of players in different areas can be comprehensively captured.
Owner:TIANSHUI NORMAL UNIV
A high-cleanliness cleanroom for chip packaging
This utility model relates to the field of workshop purification technology, specifically to a high-cleanliness cleanroom for chip packaging. It includes a connecting plate installed inside the workshop wall, with a ventilation duct fixedly connected to one side of the connecting plate. A ventilation opening is provided inside the connecting plate, and the interior of the ventilation duct is connected to the ventilation opening. A ventilation fan, a first filter plate, and a second filter plate are installed inside one end of the ventilation duct. Along the airflow direction from the ventilation opening to the ventilation fan, the second filter plate, the first filter plate, and the ventilation fan are arranged sequentially. This utility model utilizes a flow-guiding component, including multiple baffles, where one end of each baffle contacts the side of the second filter plate away from the first filter plate. This effectively buffers, decelerates, and guides the high-speed, dust-laden airflow entering the ventilation duct. Simultaneously, a cleaning component, including a scraper structure slidably mounted on the top of the baffles, enables the cleaning of deposits on the surfaces of the multiple baffles.
Owner:SUZHOU TIANHUIDA ENG TECH
Tire with buffer structure, hub and robot
The utility model relates to the technical field of robot accessories, in particular to a tire with a buffer structure, a hub and a robot, the tire comprises a tire body, the outer diameter surface of the tire body is provided with tread grooves, the inner diameter surface of the tire body is provided with a cavity, a plurality of supporting frames are arranged in the cavity, and the supporting frames are arranged in the cavity. The plurality of support frames are used for dividing the cavity into a plurality of cavities so as to play a buffering role in supporting the outer diameter surface of the tire body. The tire tread grooves are formed in the outer diameter surface of the tire body, the cavity is formed in the inner diameter surface of the tire body, the supporting frames are arranged in the cavity, the supporting frames divide the cavity into a plurality of cavities, and the structure can provide an effective buffering effect.
Owner:DONGGUAN DIRECT DRIVE TECH LTD
Feeding assembly for laser solder ball spraying welding equipment
ActiveCN224143703Ueffective cushioningeffective protectionHeating appliancesSoldering auxillary devicesSolder ballDisplay device
The utility model discloses a feeding assembly for laser spray solder ball welding equipment, which comprises a welding equipment main body and a controller, the right side of the welding equipment main body is fixedly connected with the controller, the top of the controller is provided with a display, and the left side of the display is fixedly connected with the right side of the welding equipment main body. The welding equipment body, the controller, the displayer, the bottom plate, the rotating roller, the motor, the conveying belt, the through groove, the double-thread screw, the motor, the limiting plate, the connecting groove, the baffle, the containing groove, the through hole, the spring, the fixing rod, the pull rod, the stabilizing groove and the buffering pad are used in cooperation. The problems that according to existing equipment, an operator often needs to manually and accurately place a workpiece to a machining position, the process is low in efficiency and possibly causes inaccurate positioning, in addition, due to the fact that high-intensity and repeated work is conducted for a long time, the operator is prone to feeling tired, and the possibility of misoperation is increased are solved.
Owner:JIANGSU YIDINGXUN INTELLIGENT EQUIP CO LTD
Safety protection sherardizing piece hoisting equipment
ActiveCN224185750Uavoid shakingavoid lateral shakingLoad-engaging elementsCranesMechanical engineeringHoist device
Owner:TIANJIN HONGYUAN HAOZE TECHNOLOGY DEVELOPMENT CO LTD
Anti-fatigue supporting ring structure for tank body
ActiveCN224131899Ueffective cushioningeffective dispersionLarge containersStructural engineeringMechanical engineering
Owner:YANGZHOU FENGSHENG EQUIP MFG CO LTD
Jaw clutch
The utility model discloses a jaw clutch, which relates to the technical field of jaw clutches and comprises a driving shaft, the outer surface of the driving shaft is rotatably connected with a driving semi-clutch, one end of the driving shaft is connected with a driven shaft, and the surface of one side of the driving shaft is provided with a buffer component. The buffer assembly comprises a fixing column annularly and fixedly installed on the surface of one side of the driving shaft, a clamping block is fixedly installed at one end of the fixing column, and a plurality of arc-shaped sliding grooves are formed in the surface of one side of the driven shaft in an annular array mode. A driving shaft drives a clamping block on one side to slide in an arc-shaped sliding groove in the rotating process, and in the sliding process, an internal buffer spring is stressed, extruded and shrunk through movement of a driven rod, so that the effective buffer effect is achieved when clamping teeth collide; therefore, the service lives of the tooth grooves and the clamping teeth are prolonged, and the application range is widened.
Owner:HAINING TENGDA MASCH CO LTD
Municipal construction pipeline protection device
InactiveCN119642023AImprove stabilityimprove securityPipe elementsPipe protection against damage/wearArchitectural engineeringStructural engineering
The invention belongs to the technical field of municipal construction, and particularly relates to a municipal construction pipeline protection device. Comprising a stand, a connecting rod, a lower arc-shaped frame, an upper arc-shaped frame and a flexible connecting chain, the stand is fixed to the hard soil layer away from the soft soil layer, the top end of the stand is rotationally connected with a connecting rod, the top end of the connecting rod is provided with a lower arc-shaped frame, the top end of the lower arc-shaped frame is connected with an upper arc-shaped frame, the bottom end of the lower arc-shaped frame is fixedly connected with a guide rod, and an adjusting mechanism is connected between the connecting rod and the guide rod. The stability of the whole protection device is ensured, and sinking or displacement of the pipeline due to instability of a foundation is effectively prevented; the relative position between the connecting rod and the lower arc-shaped frame can be flexibly adjusted through the adjusting mechanism, the installation process is greatly simplified, and the construction efficiency is improved.
Owner:SHANXI CONSTR ENG CO LTD
A non-adhesive housing for a data cable, the data cable itself, and a method for assembling the same.
PendingCN122092003AAvoid changes in impedanceGuaranteed stabilityContact member assembly/disassemblyTwo-part coupling devicesStructural engineeringMechanical engineering
A non-adhesive housing for a data cable, the data cable itself, and an assembly method thereof are disclosed, belonging to the field of data cables. The non-adhesive housing includes: a metal shielding shell for housing the internal structure of the data cable connector; an outer protective shell fitted over the metal shielding shell; a one-way locking structure disposed between the metal shielding shell and the outer protective shell for forming a mechanical lock that prevents the outer protective shell from detaching in the reverse direction when it is fitted over the metal shielding shell in the assembly direction; and an elastic sealing sleeve fitted over one end of the metal shielding shell, wherein the elastic sealing sleeve and the inner wall surface of the outer protective shell form a detachable adsorption fit. The assembly process is simple and quick, requiring no waiting for adhesive curing, thus improving production efficiency and ensuring reliable connection.
Owner:SHENZHEN AOSEN PRECISION CONNECTION TECHNOLOGY CO LTD
PHC pipe pile driving guide frame and PHC pipe pile driving method
ActiveCN117051835Bavoid damageeffective cushioningBulkheads/pilesArchitectural engineeringStructural engineering
This invention relates to the field of PHC pipe pile driving technology and discloses a PHC pipe pile driving guide frame. It includes a guide frame body, which includes an installation mechanism. A positioning cylinder with one closed end is provided at the lower end of the installation mechanism, and an elastic mechanism is provided between the installation mechanism and the closed end of the positioning cylinder. The elastic mechanism of the PHC pipe pile driving guide frame of this application acts as a buffer during static pressure driving, reducing the impact force of the driving equipment on the pipe pile, effectively protecting the PHC pipe pile, and reducing driving costs. This invention also discloses a PHC pipe pile driving method. This PHC pipe pile driving method uses the aforementioned PHC pipe pile driving guide frame. Using this PHC pipe pile driving method will not damage the PHC pipe pile during static pressure driving, and can quickly, effectively, and safely complete the driving of PHC pipe piles.
Owner:NINGXIA ELECTRIC POWER CONSTR PROJECT CO LTD
A new soft package CTP battery thermal management device
ActiveCN224417883Uquick exportImprove thermal management efficiencyHeat managementElectrical battery
The utility model relates to new energy field discloses a novel soft package CTP battery heat management equipment, including the box, one side of box is fixedly connected with the wind box, one side of wind box is fixedly connected with the motor, the drive end of motor is fixedly connected with the wind rod, the outer wall of wind rod is fixedly connected with a plurality of wind leaves, one side of box is fixedly connected with the ventilation board, the top of ventilation board is provided with the vent, the outer periphery of ventilation board is fixedly connected with the supporting plate, the top of supporting plate is provided with the vent. In the utility model, the wind rod is driven to rotate through the motor, thereby driving the wind leaves to produce wind power, the wind power is transmitted to the supporting plate through the vent on the ventilation board, the wind power is discharged to blow to the battery cell through the vent on the supporting plate, the airflow in the supporting plate is strengthened to radiate heat, and the heat management efficiency is improved, and the liquid cooling plate is coordinated at the same time, the heat dissipation redundancy under the extreme working condition is enhanced, and the space is not additionally occupied.
Owner:SHANDONG QIAOSHUI NEW ENERGY TECHNOLOGY DEVELOPMENT CO LTD
Airplane capable of landing on snowfield
ActiveCN224117508Uavoid stickingImprove stabilitySkis/runnersWheel arrangementsSnowpackClassical mechanics
The utility model relates to the technical field of airplanes, in particular to an airplane capable of landing on a snowfield. The snowboard comprises a machine body, a damping mechanism and two snowboards, the bottom of the machine body is connected with the tops of the two snowboards through a damping mechanism, the damping mechanism is used for damping when the machine body lands, and the two snowboards are flush with each other and are arranged at an interval; the snowboard comprises a first inclined section, a transverse section and a second inclined section which are sequentially connected from front to back, the joint of the first inclined section and the transverse section and the joint of the second inclined section and the transverse section are of an arc-shaped structure, the first inclined section inclines upwards towards the front end of the machine body, and the second inclined section inclines upwards towards the rear end of the machine body. The width of the snowboard is sequentially increased from front to back. By arranging the snowboard, the pressure during landing of the airplane can be effectively dispersed, the sinking problem caused by the loose and soft accumulated snow is avoided, and therefore the airplane can land on the snowfield.
Owner:BEIJING EXPLORER AVIATION IND CO LTD
EC centrifugal fan of 24V permanent magnet brushless direct current motor
ActiveCN119594036Aavoid erosionExtended service lifePump componentsPump controlDC - Direct currentElectric machine
The invention belongs to the technical field of centrifugal fans, particularly relates to an EC centrifugal fan of a 24V permanent magnet brushless direct current motor, and provides the following scheme aiming at the problems that an existing traditional EC centrifugal fan is unreasonable in motor protection, difficult to maintain, insufficient in safety during equipment use and maintenance, lack of effective buffering and damping measures and the like. Comprising a fan shell, an air inlet is formed in one side of the fan shell, an air outlet is formed in the top of the fan shell, a wind wheel is rotationally arranged in the fan shell, and a connecting shaft is fixedly installed on one side of the wind wheel. The service life is prolonged, the performance is improved, and attractiveness and safety are achieved; the locking and electric control assembly is ingeniously designed, so that convenient maintenance and safe and rapid shutdown are realized, and the maintenance safety is guaranteed; and the buffer assembly reduces vibration and noise, and the durability and comfort of the equipment are enhanced.
Owner:FOSHAN NANHAI JIAKE FAN MFG CO LTD
Transfer device for wholesale and retail of electronic components
ActiveCN222646064Uavoid damageeffective cushioningHand carts with multiple axesHand cart accessoriesStructural engineeringElectronic component
The utility model relates to the technical field of transfer devices, and discloses a transfer device for electronic component wholesale and retail. Wherein universal wheels are fixedly mounted at the bottoms of four corners of the bottom plate; the supporting plate is obliquely and fixedly mounted at the top of the left end of the bottom plate; wherein the upper end part of the supporting plate is provided with a notch, and a push rod is fixedly mounted at the notch; the interior of the placing box is provided with a cavity, the top surface of the placing box is hollowed out, and the placing box is located above the bottom plate; the buffer mechanism is arranged between the bottom plate and the placing box; and the clamping mechanism is arranged in the placing box. And a sponge sleeve is fixedly mounted on the outer wall of the push rod. According to the transfer device for wholesale and retail of the electronic components, clamping of the electronic components can be achieved through the clamping mechanism installed in the containing box, the phenomenon that the electronic components shake in the transportation process is avoided, and the electronic components are protected again.
Owner:SICHUAN XINXIAN TECHNOLOGY DEVELOPMENT CO LTD
Numerical control lathe tool anti-vibration device
The utility model relates to a numerical control lathe tool anti -vibration device belongs to numerical control turning processing technical field, this device is used to solve the problem of the machining precision decline and tool life shortening caused by lathe tool vibration, its technical scheme includes the tool holder, the tool plate and the outer sleeve, the tool holder is equipped with the first installation groove to install the tool plate, and the tool plate is equipped with the second installation groove fixed blade, and both form the ladder structure to decompose the main cutting force into axial and radial component force, the outer sleeve inner wall sets up the first buffer pad and absorbs the vibration all around, and the front end configures the elastic plate and second buffer pad and carries out additional buffering, the adjusting mechanism changes the second buffer pad position through the thread ring, connecting rod and sliding pressure ring, to adapt to different amplitude, this device can reduce the stress intensity, prolongs the tool life, and improves the processing quality.
Owner:向攀洁
A ship automatic docking device based on permanent magnet
The present invention relates to an automatic ship docking device based on permanent magnets, including a frame fixed on a pontoon, the frames are connected to an adjustment mechanism that pushes the corresponding frame out of the pontoon to contact the ship's hull, the frames are provided with a buffer device that cooperates with the ship's hull in a rolling manner and absorbs the impact force between the hull and the pontoon through magnetic repulsion during the berthing process, and the frame is also provided with a suction device that provides magnetic force to make the hull adsorbed on the pontoon to ensure stable docking. The repulsive force between the second spring and the permanent magnet effectively buffers the impact caused by the berthing of the ship; using the principle of magnetic field superposition, the lower magnetic system is driven by the horizontal moving mechanism to perform a translational movement relative to the upper magnetic system to present a magnetic and non-magnetic state, so that the magnetic conductive plate can adsorb the ship's hull, achieving fixation and separation between the ship and the pontoon.
Owner:ANHUI POLYTECHNIC UNIV +1