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32results about How to "Improve regulation stability" patented technology
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Rice-saving and water-saving cultivation device
ActiveCN222302503UImprove regulation stabilityreasonable designSelf-acting watering devicesCultivating equipmentsAgricultural scienceWater storage tank
The utility model discloses a rice water-saving cultivation device which comprises a water storage tank, a planting box is arranged in the water storage tank, a control panel is installed at one end of the water storage tank, movable grooves are formed in the four corners in the water storage tank, lead screws are installed in the movable grooves, and the lead screws are connected with the planting box through a connecting rod. The lead screws are sleeved with lead screw sleeves matched with the lead screws, and the lead screw sleeves are connected with the bottoms of the edges of the planting box. According to the rice water-saving cultivation device, the water storage tank and the planting tank are arranged, the planting tank is arranged in the water storage tank, and the height of the water storage tank can be adjusted through the transmission effect of the lead screw, so that the liquid level needed by rice growth is automatically adjusted, variable weather environments are coped, and meanwhile the purpose of saving water is achieved; and the screw rod is higher in adjusting stability, does not cause shading, and is more reasonable in design.
Owner:湖南粮安科技股份有限公司
Height adjusting device and household appliance
ActiveCN224094173ULimit movement rangeInhibit sheddingLighting and heating apparatusDomestic cooling apparatusClassical mechanicsHome appliance
The utility model provides a height adjusting device and a household appliance, and the height adjusting device comprises a seat body which is provided with a mounting cavity which is open towards a to-be-supported surface; the bottom foot assembly is movably connected to the interior of the mounting cavity; the adjusting assembly comprises an operating rod and an adjusting rod, the operating rod is rotationally connected to the base body around the axis of the operating rod, the operating rod is provided with an operating end, the operating end is exposed towards the outer side of the base body, one end of the adjusting rod is in threaded connection with the end, away from the operating end, of the operating rod, and the other end of the adjusting rod is in threaded connection with the base body. The other end of the adjusting rod acts on the bottom foot assembly so as to adjust the distance between the seat body and the to-be-supported surface; a limiting structure is arranged between the operating rod and the seat body and is used for preventing the operating rod from axially disengaging relative to the seat body; the adjusting stability of the height adjusting device is improved, and the user experience is improved.
Owner:QINDAO HAIER REFRIGERATOR CO LTD +1
Anti-adhesion aluminum-plated film bubble film winding mechanism
ActiveCN224394159UStrengthen the rolling adaptation effectImprove regulation stabilityElectrostatic cleaningWebs handlingElectric machineFixed frame
The utility model belongs to bubble film winding technical field, concretely is a kind of anti -adhesion aluminized film bubble film winding mechanism, including bottom plate, the fixed frame is fixed on the top of bottom plate, the fixed frame is equipped with two at the top of bottom plate, each fixed frame inboard wall is all fixed with sliding plate, the adjusting assembly is set in the side wall of bottom plate, the motor is fixed in the side wall of adjusting assembly, winding rod is installed in the output end of motor, the steering assembly is fixed in the side wall of bottom plate, the height of two winding rods can be adapted to adjust according to different needs by the setting of adjusting assembly, two winding rods can be made into power source by the steering assembly, and another winding rod is rotated in opposite direction, and winding adaptation effect of anti -adhesion aluminized film bubble film winding mechanism is strengthened.
Owner:SUZHOU JINFEIXIN NEW MATERIAL TECH CO LTD
Uniformly-stressed rolling device for precious metal processing
ActiveCN222587645UEasy to adjustImprove regulation stabilityStructural engineeringMechanical engineering
The uniform-stress calendering device for precious metal processing comprises a first side plate and a second side plate, a calendering mechanism is fixedly installed on one side face of the first side plate, a stretching mechanism is fixedly installed on the side face of the second side plate, and adjusting mechanisms are fixedly installed on the side face of the first side plate and the side face of the second side plate. The adjusting mechanism comprises an air cylinder, a supporting block is fixedly installed on the bottom end face of the air cylinder, the side face of the supporting block is fixedly connected with the side face of the second side plate, a connecting block is fixedly installed on the top end face of an air cylinder push rod, and a square bearing is fixedly installed on the top end face of the connecting block. The distance between the rotating cylinder and the calendaring cylinder can be adjusted by installing the air cylinder and pushing the connecting block and the square bearing to move in the sliding rail, adjustment is rapid, easy and convenient, adjustment stability is high, the application range of the device to metal plate calendaring is widened, time for adjusting or replacing a machine is saved, and the working efficiency is improved. Therefore, the calendering efficiency of the device is improved.
Owner:HUNAN ZHONGXING ENVIRONMENTAL PROTECTION TECH CO LTD
Lamp hanger
PendingCN121897894ARealize individual drive controlSolving out-of-sync issuesLighting support devicesElectric circuit arrangementsDrive shaftMaterials science
The invention provides a lamp hanger, which belongs to the field of lamp mounting accessories, and comprises a box body for mounting hanging wires and a lamp wire, the number of the hanging wires is two, the hanging wires are used for realizing bearing hanging of a lamp, and the lamp wire is used for power supply transmission of the lamp; a suspension wire coil and a lamp wire coil are arranged in the box body, the suspension wire is wound on the suspension wire coil, the lamp wire is wound on the lamp wire coil, and the suspension wire coil and the lamp wire coil are coaxially arranged through a driving shaft, so that the internal structure of the box body is simplified, and the transmission concentricity is ensured. The suspension wire coil and the lamp wire coil which are coaxially arranged are matched with the independent driving parts A and B and the controller board, independent driving control over a suspension wire and a lamp wire is achieved, the rotating speed of the suspension wire and the rotating speed of the lamp wire can be flexibly adjusted according to the wire diameter difference, and the problem of asynchronous take-up and pay-off is solved from the driving end; meanwhile, due to the structure that the suspension wire coil is fixed and the lamp wire coil is rotationally connected to the driving shaft, structural compactness and transmission independence are both considered, and operation is stable and reliable.
Owner:GUANGZHOU FENGYI STAGE LIGHTING EQUIP CO LTD
A seat back adjustment mechanism and a seat
This utility model relates to the field of automotive seat technology, specifically a seat back adjustment mechanism and seat, including a button assembly with a pressing end protruding from the armrest; an unlocking mechanism including an unlocking end and a driving end arranged opposite each other; a linkage assembly, the first end of which is fixedly connected to the connecting end of the button assembly, and the second end of which is fixedly connected to the driving end of the unlocking mechanism; and a gas spring assembly, the fixed end of which is connected to the unlocking end of the unlocking mechanism, and the rotating end of which can be rotatably connected to the seat back. Under the drive of the button assembly, the linkage assembly can pull the unlocking mechanism to rotate relative to the armrest, and the unlocking mechanism can drive the gas spring assembly to move along the axis of the gas spring assembly. Under the action of external force, the seat back can rotate relative to the armrest. This utility model can optimize the overall structural dimensions, improve the aesthetics of the seat, reduce the damage rate and maintenance cost of the button assembly, and improve the reliability of the seat back adjustment mechanism.
Owner:XIAMEN GOLDEN DRAGON AUTO SEAT
H-shaped steel with height adjusting function
InactiveCN119222448AImprove regulation stabilityStands/trestlesMechanical engineeringIndustrial engineering
The invention discloses H-shaped steel with a height adjusting function, and particularly relates to the technical field of steel structures, the H-shaped steel comprises a steel body, a guide frame, a linkage screw rod and a linkage adjusting mechanism; wherein the linkage adjusting mechanism comprises two hinged sleeve blocks, a rotating cap, a fulcrum shaft and a sleeve rod, a connecting shaft is rotationally connected to the position, away from the fulcrum shaft, of the inner wall of the sleeve rod, a hinged block is fixedly installed at one end of the connecting shaft, and a sleeve plate is fixedly connected to one side of the hinged block; meanwhile, a height guide adjusting mechanism is mounted on one side of the sleeve plate; a meshing locking assembly is installed on one side of the hinge sleeve block. The linkage adjusting mechanism is adopted, and the linkage adjusting mechanism has the advantages of being capable of achieving butt-joint installation of the two sleeve plates at different angles and better in installation adjustability, so that the problems that in the height adjusting process, butt-joint installation of the two connecting structures at different angles is difficult to achieve according to actual use requirements, and the installation adjustability is poor are solved.
Owner:JIANGSU HONGCHENG SHIP TECH CO LTD
A device for heating the cement of a shoe lasting machine
ActiveCN224389188UPrevent hardening and condensationImprove sizing stabilityLiquid surface applicatorsCoatingsAdhesive cementPhysics
The utility model discloses a kind of rubber heating devices for pin machine, including glue wheel, the side of glue wheel is equipped with handover wheel, the other side of glue wheel is equipped with glue spreading plate, the side of glue spreading plate is equipped with adhesive, it is mutually perpendicular between glue spreading plate and glue wheel It is set and interval for adhesive is formed to pass through, the side of glue spreading plate is equipped with mounting plate, the both sides of mounting plate are connected with axial fan and electric heating wire respectively, the end of glue spreading plate is rotatably connected with mounting block, and limit component is connected with each other between glue spreading plate and mounting block;The limit component includes first toothed plate and second toothed plate, first toothed plate is detachably connected on mounting block, and second toothed plate is fixedly connected on glue spreading plate, and first toothed plate and second toothed plate are engaged with each other and form circumferential limit.The utility model can improve the glue stability of inductance pin machine to pin.
Owner:HUZHOUKEDIANCIXING MATERIAL FACTORY
Flocculant throwing device for sewage pool
ActiveCN224199209Ueasy to handleImplement horizontal position changesRotary stirring mixersTransportation and packagingFlocculationSewage
The utility model discloses a sewage pool flocculant throwing device, and belongs to the technical field of throwing devices. The sewage pool flocculant throwing device comprises a fixed barrel body, an annular adjusting seat is arranged at the bottom of the fixed barrel body, and the inner wall of the annular adjusting seat is in threaded connection with an annular adjusting frame; through unique structural design, flexible and accurate adjustment of the position of the nozzle group is achieved, the position of the nozzle group can be adjusted in the horizontal direction and the vertical direction by means of threaded connection of the annular adjusting frame and the annular adjusting seat and matching of the first adjusting rod, the second adjusting rod, the corresponding sliding seat and the corresponding limiting piece, and the nozzle group can be adjusted in the vertical direction. The height of the first sliding seat and the height of the second sliding seat can be accurately controlled and the throwing height can be changed by rotating the first limiting part and the second limiting part, so that the device can adjust the throwing position of the flocculating agent according to the actual conditions such as sizes of pool bodies of different sewage pools, sewage distribution and the like, the flocculating agent is promoted to be more uniformly distributed in sewage, the flocculation effect and the sewage treatment capacity are improved, and the device adapts to various complex working conditions.
Owner:YANTAI XINSHUIYUAN WATER TREATMENT CO LTD
A furniture drive control device capable of adjusting loads over a wide range
ActiveCN112302449Beasy to operateImprove applicabilityBuilding braking devicesWing fastenersClassical mechanicsControl theory
The present invention provides a furniture driving and operating device capable of adjusting loads in a wide range, comprising a driving device for moving a door panel of furniture, the driving device comprising a driving base installed on a cabinet, a connecting rod assembly for rotating the door panel, a spring assembly for providing power, and an adjusting mechanism for adjusting output, the adjusting mechanism is rotated on the driving base through a positioning rivet, and the adjusting mechanism forms an upper lever part and a lower lever part that swing in a lever-like manner with the positioning rivet as an axis point, the top of the upper lever part is connected to the connecting rod assembly, the adjusting mechanism is provided with a slider for adjusting the length of the lower lever part, the slider is slidably connected to the lower part of the lower lever part, one end of the spring assembly is positioned and connected to the driving base, and the other end is rotatably connected to the slider. The ratio of the lever force is directly adjusted to change the magnitude of the spring output force, adapting to the load changes of different door panels, having strong applicability, simple structure, high stability, and ensuring the purpose of normal operation of the door panel.
Owner:QINGYUAN SACA PRECISION MFG CO LTD
Bushing press-in machine
ActiveCN222569833UStrengthen adaptive limit effectImprove regulation stabilityWork holdersMetal working apparatusMachineSlide plate
The utility model belongs to the technical field of bushing processing, and particularly relates to a bushing press-in machine which comprises a bottom plate. A first slide way frame is arranged at the top of the bottom plate; the first slide way frames are uniformly distributed at the top of the bottom plate; a first sliding plate is in sliding fit with the middle part of each group of first slideway frame; the first sliding plates are uniformly distributed in the middle of the first slideway frame; a placing plate is fixedly connected to the top of each group of first sliding plates; a sliding groove is formed in the middle of the containing plate. The sliding grooves are evenly distributed in the middle of the containing plate. A second sliding plate is in sliding fit with the middle of the sliding groove. According to the step, through the arrangement of the adjusting assembly, the distance between the clamping plates can be adjusted, the gearbox shell needing to be provided with the lining is clamped and fixed, and the gearbox can be adaptively limited through sliding rods in sliding fit with the middles of the clamping plates by means of repulsive force of springs; the lining is cooled, shrunk and pressed into the gearbox shell through the press-in cooling assembly, and the adaptive limiting effect of the lining press-in machine is enhanced.
Owner:WUXI YOSHIOKA PRECISION TECH CORP LTD
Self-protection liftable temperature and humidity sensor device in degradation bin of biological bin
ActiveCN222188407UEasy to adjustAchieve rotation controlMeasurement apparatus componentsMoisture sensorRotation control
The self-protection liftable temperature and humidity sensor device comprises a temperature and humidity sensor body, a first positioning plate is installed on one side of the temperature and humidity sensor body, guide grooves are formed in the two ends of the other side of the temperature and humidity sensor body, and guide rods are installed in the guide grooves; and one end of the guide rod is connected with a second positioning plate. According to the utility model, through the meshing effect of the gear and the toothed plate, the telescopic distance of the second positioning plate can be accurately controlled, and the adjustment fineness of the distance between the second positioning plate and the first positioning plate is higher, so that the temperature and humidity sensor main body is more suitable for mounting plate mounting specifications of various specifications; and through the self-locking performance of the worm gear and the worm, rotation control over the gear is achieved, the gear is prevented from automatically rotating, and the adjusting stability of the second positioning plate is improved.
Owner:GUANGZHOU XIYI FOOD DEGRADATION EQUIP CO LTD
Wine-making steam condensation mechanism
ActiveCN222317755UImprove stabilityprevent dumpingSteam/vapor condensersHeat exchanger casingsCondensation processSteam condensation
The utility model relates to the technical field of alcohol, in particular to a wine brewing steam condensation mechanism which comprises a bottom plate, a device body used for an alcohol condensation process is arranged on the bottom plate, a main rod used for supporting the device body is arranged on the bottom plate, and a plurality of auxiliary rods used for lifting the device body are arranged on the bottom plate. The main rod is provided with a first contact plate used for being attached to a device body, the auxiliary rod is provided with a second contact plate used for abutting against the device body, the auxiliary rod is provided with a telescopic shaft used for adjusting the second contact plate, and the auxiliary rod is provided with an elastic rope used for pulling the second contact plate. Through the arrangement of the elastic rope and the pressing lock, the device body can prevent the toppling phenomenon in the angle adjusting process, the elastic rope can restrain the problem that the angle of the device body deviates too large, the service life of the device body can be effectively prolonged, meanwhile, the pressing lock can improve the stability of the elastic rope, and the machining efficiency of the device body is improved.
Owner:JIUHUASHAN DISTILLERY CO LTD
Tool box for indoor environment detection
Owner:SICHUAN RUICHENG ANHUI TECHNOLOGY CO LTD
Hair scissors head with adjustable moving blade
ActiveCN224210001UThe overall thickness is thinImprove regulation stabilityMetal working apparatusTool bitStructural engineering
Owner:WENZHOU LANGCHI IND CORP LTD
Oblique photogrammetry equipment
ActiveCN222179875UTurning does not causeRealize rotation adjustmentUncrewed vehicleElectric machinery
The utility model discloses oblique photogrammetry equipment which comprises an unmanned aerial vehicle, a mounting seat is fixedly mounted at the bottom of the unmanned aerial vehicle through bolts, a fixed seat is fixedly adjusted in the mounting seat, the fixed seat is in contact with the unmanned aerial vehicle, a rotating seat is rotatably connected in the fixed seat through a bearing, and the rotating seat is in contact with the unmanned aerial vehicle. And a main camera is fixedly mounted at the bottom of the rotating seat. Through the design of the main camera and the inclined camera, shooting measurement can be carried out, under the action of the rotating motor, the rotating motor can drive the rotating seat to rotate, then rotating adjustment of the position of the inclined camera can be achieved, the shooting position can be flexibly adjusted, and through cooperative work of a protruding block, a groove and a first spring, the shooting position can be flexibly adjusted. Certain resistance can be provided for rotation of the rotating seat, the unmanned aerial vehicle can only rotate under driving of the driving motor, even if the unmanned aerial vehicle shakes in the flying process, rotation of the rotating seat cannot be caused, and the adjusting stability is improved.
Owner:SHAN DONG RUI XIN TIME & SPACE INFORMATION TECH CO LTD
Tension adjusting structure of fabric spreading device
ActiveCN224198877UImprove regulation stabilityAvoid affecting the expansion processing effectWebs handlingCouplingElectric machinery
The utility model provides a tension adjusting structure of a fabric spreading device, which relates to the technical field of fabric spreading and comprises a spreading rack, a spreading roller is mounted on the inner side of the spreading rack in a coupling manner, an adjusting stud is mounted on the surface of the spreading rack through an adjusting chute, the lower end of the adjusting stud is connected with a motor II through a transmission wheel assembly, and the motor II is connected with a motor II through a transmission wheel assembly. The surface of the adjusting stud is connected with a rear adjusting sliding block and a front adjusting sliding block through driving blocks, the side end of the rear adjusting sliding block and the side end of the front adjusting sliding block are connected with a tension adjusting roller through roller columns, fine adjustment rollers are distributed on the left side of the tension adjusting roller, and the front end and the rear end of each fine adjustment roller are connected with limiting plates through connecting shafts. A first spring and a second spring are distributed at the upper end and the lower end of the limiting plate and connected with the spreading rack through limiting grooves. The fabric spreading device solves the problem that the overall spreading effect of the fabric can be affected when the tension of the fabric on the spreading roller surface of the spreading device is too small or too large.
Owner:CHANGZHOU WANHONG TEXTILE CO LTD
Hidden type bean grinding adjusting structure and portable coffee machine thereof
ActiveCN224193287Uavoid offsetAvoid accidental touchCoffee millsSpice millsAgricultural engineeringIndustrial engineering
The utility model discloses a hidden type bean grinding adjusting structure and a portable coffee machine thereof, and belongs to the technical field of coffee equipment, the hidden type bean grinding adjusting structure comprises a supporting shell, the upper end of the supporting shell is detachably connected with a bean bin, and the lower end of the supporting shell is provided with a grinding mechanism; the grinding mechanism comprises a grinding cavity, a tool bit is arranged in the grinding cavity, and a grinding disc is arranged around the periphery of the tool bit; an adjusting wheel is arranged outside the grinding cavity and used for adjusting the gap between the tool bit and the grinding disc. When the bean bin is detached from the supporting shell, the through hole is exposed; when the adjusting wheel is screwed, the grinding disc ascends or descends relative to the tool bit. According to the utility model, the adjusting wheel is hidden below the bean bin, and the operation is only performed through the through hole after the bean bin is disassembled. The through hole and the adjusting hole are arranged oppositely, so that rapid adjustment of a single tool is supported, the whole machine does not need to be disassembled, the operation complexity is reduced, and the multiple requirements of a user for stability, accuracy, convenience and attractiveness of the portable coffee machine are met.
Owner:HUIGE (GUANGDONG) INTELLIGENT TECH CO LTD
Light output angle adjusting device and lighting device
The application provides a light-emitting angle adjusting device and a lighting device. The light-emitting angle adjusting device comprises a shell, a sliding piece and an assembling piece. The shell is provided with a receiving groove for accommodating a light-emitting piece and an optical piece. One end of the sliding piece is connected to the outer wall of the light-emitting piece or the outer wall of the optical piece. The assembling piece is arranged around the peripheral wall of the receiving groove, is accommodated in the receiving groove and is connected to the shell. The side of the assembling piece close to the groove bottom of the receiving groove is provided with a wedge-shaped notch, and the wedge-shaped notch and the groove bottom of the receiving groove together enclose a threaded slide. When the assembling piece is connected to the shell, the other end of the sliding piece slides into the wedge-shaped notch and is clamped at the threaded slide, and the sliding piece is slidingly connected at the threaded slide. The light-emitting angle adjusting device can improve the assembly yield, reduce the assembly difficulty and improve the adjustment stability of the light-emitting angle of the lamp.
Owner:HUIZHOU CDN INDAL DEV
Adjustable gas transmission assembly suitable for respiratory therapy equipment
ActiveCN224193894UImprove wearing comfortImprove adaptabilityRespiratory masksBreath treatmentPhysics
The utility model discloses an adjustable gas transmission assembly suitable for respiratory therapy equipment, the gas transmission assembly comprises a gas inlet and a gas outlet, the gas transmission assembly further comprises a first gas transmission section and a second gas transmission section, the first gas transmission section is internally provided with a first gas transmission channel communicated with the gas inlet, and the second gas transmission section is internally provided with a second gas transmission channel communicated with the gas outlet; the first gas transmission section and the second gas transmission section are telescopically connected through a communicating piece, and a communicating pipeline for communicating the first gas transmission channel and the second gas transmission channel is arranged in the communicating piece; the second gas conveying section can move relative to the first gas conveying section through the communicating piece so as to adjust the relative distance between the first gas conveying section and the second gas conveying section. According to the gas transmission assembly, the first gas transmission section and the second gas transmission section are connected through the communicating piece, and the relative position between the second gas transmission section and the first gas transmission section can be adjusted through the communicating piece according to users with different head circumference sizes, so that the wearing comfort of the gas transmission assembly is improved, and the adaptability of the gas transmission assembly is enhanced.
Owner:JIANGSU YUYUE MEDICAL EQUIP&SUPPLY CO LTD +2
A tension adjusting mechanism for a travelling cable
The utility model discloses a kind of travelling crane steel wire rope tension adjustment mechanism, including device ontology, device ontology includes frame device, rotating motor and steel wire tension device, steel wire tension device is installed in frame device inside bottom end, rotating motor is installed in frame device front side bottom end, rotating motor drive end is connected with one end of steel wire tension device;Steel wire tension device includes main tension disc, first tensioner, second tensioner, third tensioner, fourth tensioner and mounting shaft body, main tension disc, first tensioner, second tensioner, third tensioner, fourth tensioner and mounting shaft body are smooth transition and integrally formed structure, first tensioner, second tensioner, third tensioner, fourth tensioner are annular equidistant mode and located in the outside of main tension disc.The kind of device solves the problem that existing hydraulic device is high in cost, inconvenient to use, improves the stability of adjustment and the comprehensive practicability of device simultaneously.
Owner:SHANGHAI CILUN MACHINERY MANUFACTURING CO LTD
Internal gearing type office chair angle adjuster
ActiveCN222340877UImprove regulation stabilityImprove angle adjustment efficiencyStoolsChairsGear driveOffice chair
The utility model provides an inner gearing type office chair angle adjuster which comprises a first shell, a rotating cavity is formed in the first shell, a first open hole is formed in the axis of the first shell, a rotating shaft is rotationally connected in the first open hole, the rotating shaft is fixedly connected with a driving assembly and a sun gear, and a fluted disc is fixedly connected to the outer circle face of the rotating cavity. The fluted disc is meshed with a planet wheel, the planet wheel is meshed with the sun wheel, two first sliding grooves are formed in the first shell, sliding rods are slidably connected into the first sliding grooves and rotationally connected with the planet wheel, and one end of the rotating shaft is fixedly connected with a reset assembly. According to the scheme, a second sliding block is rotated to drive a rotating shaft, and the rotating shaft rotates to drive a sun gear, so that the sun gear drives a planet gear to rotate, the planet gear drives a sliding rod to slide along a first sliding groove, and the sliding rod drives a seat backrest to rotate by driving a second shell to rotate; therefore, the purpose of improving the angle adjustment stability of the office chair is achieved.
Owner:ZHEJIANG TIANTAI SUNSHINE IND & TRADE
A feeding device for loudspeaker accessory production
The utility model discloses a kind of for loudspeaker accessory production's feeding device, including gripping device, and the support frame being arranged below the gripping device, the surface of the support frame is equipped with conveyor belt, the surface of the conveyor belt is symmetrically slidably connected with positioning plate, the surface of the support frame is symmetrically fixedly connected with fixed rod, the surface of the positioning plate is symmetrically opened with the limit sliding slot of adaptation, the fixed rod is slidably connected by the limit sliding slot and the positioning plate;Different sizes of loudspeaker accessories can be flexibly adjusted to adapt, and the guiding constraint of the synchronous adjusting structure and trapezoidal slide rail driven by two-way threaded rod is matched, the accurate positioning of accessory conveying is realized, deviation and grabbing failure are reduced, and, accurate blocking accessory can be realized to grab positioning, overall general-purpose, accuracy and operation convenience are considered, effectively improve feeding quality and production efficiency.
Owner:CHANGZHOU WUJIN JINGFENG ELECTRONICS CO LTD
Portable high-low voltage switch cabinet electric transfer trolley
ActiveCN119612411Aachieve rotationIncreased transport flexibilityGear lubrication/coolingLifting devicesElectric machineLow voltage
The invention relates to a portable high-low voltage switch cabinet electric transfer trolley, and belongs to the technical field of transfer equipment, the portable high-low voltage switch cabinet electric transfer trolley comprises an electric transfer trolley body used for high-low voltage switch cabinet transportation, a bearing table is arranged on the upper surface of the electric transfer trolley body, and a rotating mechanism is arranged between the electric transfer trolley body and the bearing table; the rotating mechanism comprises a driving motor; a lubricating part is arranged on the upper surface of the electric transfer trolley body, and the lubricating part is composed of a lubricating mechanism and an oil conveying mechanism; the lubricating mechanism comprises a lubricating cylinder; arc-shaped abutting seats abutting against the abutting rollers are mounted on the lower surface of the bearing table, and the abutting rollers are in rolling connection with the outer surfaces of the arc-shaped abutting seats. The portable electric transfer trolley for the high-low voltage switch cabinet has a rotating function and can improve the flexibility during transportation, and when the bearing table rotates, the bearing table can be matched with the lubricating part to lubricate the rotating mechanism, so that stable transmission of the driving gear and the driven gear is ensured, and the adjusting stability of the bearing table is improved.
Owner:ZHONGTONGFU ENERGY SAVING TECH SERVICE CO LTD
Product surface grinding machine
The utility model discloses a product surface grinding machine which comprises a base, a lifting adjusting assembly and a detection alignment assembly. The lifting adjusting assembly comprises a supporting frame fixed to the upper end of the base, the detection alignment assembly comprises a transverse adjusting plate installed at the upper end of the base in a sliding mode, a longitudinal adjusting plate is arranged at the upper end of the transverse adjusting plate in a sliding mode, and an installation mold is arranged at the upper end of the longitudinal adjusting plate. The whole grinding structure is automatically controlled in a pneumatic mode, the operation is labor-saving, the adjusting structure adopts a guide rail and a sliding block for guiding, the adjusting stability is high, and the detection is accurate; the control mechanism is started in a double-inching mode, safety of operators is greatly guaranteed, and the control mechanism has high practical value.
Owner:ZHEJIANG JIAMING TIANHEYUAN PHOTOVOLTAIC TECH
Buffer damping structure of pressure valve
ActiveCN222315987UIncrease productivityImprove regulation stabilityValve members for absorbing fluid energySlide valveControl engineeringMechanical engineering
The utility model discloses a buffer damping structure of a pressure valve, which comprises a valve body, a valve core, a valve sleeve and a spring seat, the spring seat is positioned in the valve body, the end part of the valve sleeve is connected with the valve body, the valve core is connected in the valve sleeve, the valve core is connected with the valve body through a buffer component, and the end part of the valve core far away from the buffer component is connected with a damping screw. The buffer damping structure of the pressure valve adopts modular design, the damping screw, the valve core and other components can be independently processed and maintained, and the production efficiency is improved. The damping adjusting function is achieved by replacing a damping screw, and the requirements under different working conditions are met; the buffering function effectively reduces pressure fluctuation and overshoot, and the adjusting stability is improved. By arranging the damping cavity, the buffering effect can be improved; the floating connection design allows the valve element to float within a certain range, and blocking is prevented.
Owner:ZHEJIANG JIELIL HYDRAULIC TECH CO LTD
Automobile driver seat extension structure
The utility model provides an automobile driver seat extension structure, belongs to the field of automobile seats, and aims to solve the problem of inconvenience in convenient extension adjusting.The automobile driver seat extension structure comprises a driver seat body and an extension supporting plate, the extension supporting plate is arranged in the driver seat body, a threaded rod is fixedly connected to a second bevel gear, and the threaded rod is rotatably connected to a protective shell. And the threaded rod is in threaded connection with a moving plate. Through the arranged guide blocks, when the driver seat body needs to be extended and adjusted for leg supporting, extrusion plates on the guide blocks on the two sides can be extruded, the extrusion plates drive limiting plates to move, meanwhile, springs can be extruded when the limiting plates move, and the limiting plates can drive clamping blocks to be separated from clamping grooves and retract into the guide blocks; when the guide block is not hindered, the guide block can be pushed to drive the extension supporting plate to move, and after the extension supporting plate is pushed out of the driver seat body, the extension supporting plate can be used for supporting the legs of a driver, so that the rest comfort is improved.
Owner:郑刚波
Flow regulating control valve for hydrogen-doped natural gas and method of operating the same
PendingCN122504751AChange the throttling flow areaAchieving Co-regulation
This invention discloses a flow regulation control valve for hydrogen-blended natural gas and its operating method, belonging to the field of control valve technology. It includes a valve body with a flow channel inside, and a valve seat fixedly installed inside the flow channel. The valve seat has a flow-diverting mechanism inside, including a valve cover fixedly connected inside the valve seat, a valve core inside the valve cover, and a lifting mechanism above the valve body for controlling the height of the valve core. This application achieves first-stage throttling by setting up a flow-diverting mechanism, a lifting mechanism, and a regulating mechanism. The lifting mechanism drives the valve core to achieve first-stage throttling, while the regulating mechanism drives the sealing plate to rotate, controlling lateral flow diversion to achieve second-stage fine regulation. With the two stages working together, the flow area is reduced at small openings to lower the flow velocity and suppress oscillations, while the flow area is increased at large openings to ensure flow rate. This solves the problems of poor regulation accuracy and easy valve core oscillation at high hydrogen blending ratios and small openings, achieving precise flow control and stable operation.
Owner:FUJIAN DETIANCHEN NEW MATERIAL TECH CO LTD
Mesh piece quick connecting structure
InactiveCN222296268Uavoid secondary rotationImprove regulation stabilityMining devicesSafety equipmentsStructural engineeringMechanical engineering
Owner:CHINA ENENG GRP THIRD ENG BUREAU CO LTD
Track plate fine adjustment device and method for ballastless track construction
PendingCN119507279Aeasy to operateless interferenceRailway track constructionTrackwayClassical mechanics
The invention provides a track plate fine adjustment device and method for ballastless track construction, relates to the field of ballastless track construction, and aims to solve the problem that existing track plate fine adjustment equipment is inconvenient to operate from the side face. Force transmission between a track plate and a bottom plate is established through a plurality of lead screws, and the operation ends for driving the lead screws to rotate are arranged above a fixing plate; therefore, operation from the top is facilitated, the problem that operation is inconvenient due to the narrow space on the side face is solved, interference with other equipment is reduced, and the cooperative work efficiency between the equipment is improved.
Owner:SHANDONG TIETOU INTELLIGENT TECHNOLOGY ENGINEERING CO LTD