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26results about How to "Increase the fixed area" patented technology
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Orthopedic corrector
PendingCN119279881AEasy to correctavoid secondary damageCarpet cleanersDiagnosticsOrthopedic departmentMechanical engineering
Owner:HEBEI SPORTS SCIENCE INSTITUTE (ANTI DOPING SERVICE CENTER OF HEBEI SPORTS BUREAU)
Electric disc sampler for cloth
ActiveCN222514472Ueasy to replaceIncrease the fixed areaWithdrawing sample devicesCircular discPleat
The utility model discloses an electric disc sampler for cloth, and relates to the technical field of samplers, the electric disc sampler comprises a shell, a power supply is arranged in the shell, the power supply is electrically connected with a wiring button in the shell, and a button is arranged on the shell; the driving part is arranged in the shell, and the driving part is electrically connected with the power supply; the limiting plate is movably arranged on the shell, and the limiting plate can control connection and disconnection of the button and the wiring button; the sampling assembly comprises an inner pressing disc, an outer pressing disc and a cutter disc, the driving part can drive the cutter disc to rotate, the inner pressing disc is located in the cutter disc, the outer pressing disc is located outside the cutter disc, the inner pressing disc and the outer pressing disc can fix fabric, the driving part drives the cutter disc to rotate to cut the fabric, and the driving part drives the cutter disc to rotate to cut the fabric. The fabric sampling device can adapt to sampling of fabrics with different thicknesses, and wrinkles are not prone to occurring.
Owner:ZHEJIANG SANGONG INSTR CO LTD
Rotating shaft anti-loosening structure, display device and endoscope system
PendingCN119412426AIncrease the fixed areafocusEndoscopesStands/trestlesDisplay deviceMechanical engineering
The invention relates to a rotating shaft anti-loosening structure, a display device and an endoscope system. The rotating shaft anti-loosening structure comprises a fixed support, a rotating shaft, a rotating support and an auxiliary sleeve piece. Wherein the rotating shaft is fixedly connected with the fixed bracket. The rotating support is rotationally connected with the rotating shaft. The auxiliary sleeve piece is fixedly connected with the fixing support, and the auxiliary sleeve piece is arranged on the rotating shaft in a sleeving mode and attached to at least part of the peripheral face of the rotating shaft. The fixing area and the acting point of the rotating shaft are increased, so that the torque generated by the rotating shaft when the rotating support is turned over can be shared, the problem that the rotating shaft is prone to loosening due to the fact that the torque is concentrated between the fixing support and the rotating shaft is solved, and the stability of the rotating shaft is improved.
Owner:GUANGZHOU RED PINE MEDICAL INSTR CO LTD
Land planning circling device
ActiveCN222295936UIncrease the fixed areaImprove stabilityFencingBulkheads/pilesRock boltMechanical engineering
The utility model relates to the technical field of land planning, in particular to a land planning circling device which comprises a fence, a mounting plate is fixedly mounted on the lower side of the fence, a sliding groove is formed in the lower side of the mounting plate, a quick release assembly is mounted in the sliding groove in a sliding mode, and a ground anchor rod is fixedly mounted on the mounting plate through the quick release assembly. The ground anchor rod is of a hollow cylinder structure, limiting grooves are formed in the inner wall of the bottom end of the ground anchor rod, and reinforcing assemblies are installed in the limiting grooves in a sliding mode. The reinforcing assembly comprises a limiting block, the limiting block is horizontally installed in the limiting groove in a sliding mode, and the lower end of the limiting block extends to the lower portion of the ground anchor rod and is fixedly provided with a reinforcing foot. According to the ground anchor rod, the multiple stabilizing rods drive the corresponding stabilizing feet to move downwards, the stabilizing feet are attached to the ground all the time, in addition, the multiple reinforcing feet continuously get away from and stretch out of the ground anchor rod to be inserted into soil, the fixing area of the ground anchor rod in different directions is increased, and therefore the stability of the ground anchor rod is improved.
Owner:SHANDONG RENGGONG INTELLIGENT ENG CO LTD
Punching device for threaded drill rod machining
The utility model relates to the technical field of drill rod pin machining equipment, and discloses a punching device for threaded drill rod machining, which comprises a workbench, a mounting frame is fixedly connected to the upper surface of the workbench, a punching mechanism is arranged on the mounting frame, the punching mechanism comprises a hydraulic telescopic rod and a punch, the mounting frame is L-shaped, and the punch is arranged on the mounting frame. The hydraulic telescopic rod is arranged on the lower surface of a transverse block of the mounting frame, the punch is mounted at the telescopic end of the hydraulic telescopic rod, and two positioning blocks are fixedly connected to the upper surface of the workbench. According to the punching device for the threaded drill rod, the size of the positioning arc block is more attached to the size of the threaded drill rod, the punching device can fix the threaded drill rods of different sizes, then the punching device can machine the threaded drill rods of different sizes, the fixing area of the threaded drill rods is increased, and the fixing stability is guaranteed; therefore, the practicability and the flexibility of the threaded drill rod are ensured.
Owner:HENAN QIANWANG DRILLING TOOLS CO LTD
Driving equipment of electric forklift and electric forklift
ActiveCN119430033AImprove stabilityimprove securitySafety devices for lifting equipmentsControl theoryOperation safety
The invention relates to the technical field of forklifts, in particular to driving equipment of an electric forklift and the electric forklift. The electric forklift comprises a forklift seat, the driving equipment of the electric forklift, a cab protection assembly, a lifting adjusting assembly and a pallet fork assembly. The angle and the clamping force of the pallet fork assembly can be automatically adjusted according to the weight and the size of goods to be transferred, the stability and the safety during goods carrying are ensured, the goods are effectively wrapped and fixed through the pallet fork assembly, the fixing area is increased, the pallet fork assembly is suitable for goods of different shapes and sizes, and in addition, under the condition that the goods fall, the goods can be conveniently conveyed. The angle of the pallet fork assembly and the angle of the protective ceiling are automatically adjusted and rapidly adjusted, so that the risk of falling cargoes to equipment and operators is effectively reduced, the situation that the cargoes directly fall to hurt the drivers is avoided, and the operation safety is remarkably improved.
Owner:FUJIAN SOUTH CHINA HEAVY IND MASCH MFG CO LTD
Embedded box convenient to position and install
ActiveCN222543521UImprove installation accuracyImprove installation efficiencyMachine supportsElectrical apparatus casings/cabinets/drawersMechanical engineeringPhysics
Owner:XIAMEN AXENT
A welding apparatus having a high efficiency welding fixture
The utility model relates to welding equipment technical field, the utility model discloses a kind of welding equipment with high-efficiency welding tool, by setting fixing device and auxiliary mechanism, fixing device is used to fixedly for welding plate, auxiliary mechanism is used to expand fixed area, solve the welding equipment on current market when handling different size plate, lack a kind of high-efficiency welding tool that can realize adaptive fixed, this leads to when carrying out welding operation face many inconvenience, traditional welding equipment usually needs manual adjustment or replacement different fixture to adapt to different size plate, this process not only time-consuming and laborious, also prone to the problem of inaccurate positioning due to human factors, and further influence welding quality, in addition, for some special shape or size plate, the existing fixed mode can not provide sufficient support and stability, increase the risk problem of deviation in welding process.
Owner:湖南博锐重工科技有限责任公司
Venous indwelling needle capable of preventing bleeding at puncture position
The venous indwelling needle comprises an indwelling needle body, a connecting piece used for covering a needle inlet point and skin around the needle inlet point is fixedly connected to a connecting pipe of the indwelling needle body, a bag body is arranged on the face, facing the skin, of the connecting piece and corresponds to the needle inlet point, a hemostasis piece is arranged in the bag body, and a protrusion is formed on the portion, on the connecting piece, of the bag body; the connecting piece is further provided with pasting pieces used for pasting the connecting piece and the skin, the pasting pieces are arranged on the two sides of the indwelling catheter, and the size of the bag body protrusion is larger than the thickness of the pasting pieces. The face, facing the skin, of the connecting piece is provided with release paper which adheres to the pasting piece and covers the bag body. When the indwelling needle is punctured into a vein or an artery, a compression hemostasis effect can be achieved on a needle insertion point, so that the needle insertion point is prevented from bleeding; the infusion apparatus is suitable for clinical medicine and is suitable for patients needing long-term infusion.
Owner:THE 980TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
Ecological slope protection structure of saline-alkali soil ditch and construction method thereof
ActiveCN119352466Aavoid churnImprove the ecological environmentHops/wine cultivationCoastlines protectionRevegetationAlkali soil
The invention provides a saline-alkali soil ditch ecological slope protection structure and a construction method thereof, and relates to the technical field of saline-alkali soil treatment. The ecological slope protection structure of the saline-alkali soil ditch comprises the ditch, the ditch is provided with a side slope, a vegetation blanket is laid on the side slope, and the vegetation blanket is fixed through slope protection fixing pieces; the slope protection fixing piece has two structural forms, one is a first fixing piece which is of a cross-shaped structure composed of a vertical bamboo pole and a transverse bamboo pole; the intercepting bamboo pole and the bamboo stick are used in cooperation with the first fixing piece; the second fixing piece is of a structure composed of a hollow outer rod, an inner rod, a barb rod and a pressing rod; the construction method of the ecological slope protection structure of the saline-alkali soil ditch comprises the steps that S1, the slope surface of a side slope is renovated; S2, a vegetation blanket is laid on the slope surface; S3, the vegetation blanket is fixed; S4, the vegetation blanket is maintained; the invention provides a saline-alkali farmland ditch side slope ecological stabilization technology for solving the problems that a saline-alkali side slope is exposed, vegetation is difficult to recover, collapse is prone to occurring and the like.
Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE
Flexible photovoltaic and composite exterior wall facing member
ActiveCN222301678UIncrease the fixed areaincrease the areaPhotovoltaic supportsPhotovoltaic energy generationStructural engineeringMechanical engineering
The utility model relates to the technical field of photovoltaic curtain walls, and discloses a flexible photovoltaic and composite outer wall facing member, which comprises a curtain wall keel, a photovoltaic panel mounting mechanism and a flexible photovoltaic panel main body, and is characterized in that the curtain wall keel and the photovoltaic panel mounting mechanism are connected together through bolts; the flexible photovoltaic panel main body is mounted in the photovoltaic panel mounting mechanism, the curtain wall keel comprises a vertical keel, a photovoltaic panel mounting frame is arranged, a photovoltaic panel limiting groove is formed in the front face of the photovoltaic panel mounting frame, and a plurality of vertical reinforcing ribs are arranged in the photovoltaic panel mounting frame, so that when the flexible photovoltaic panel main body is mounted, the flexible photovoltaic panel main body can be mounted in the photovoltaic panel mounting frame; the back surface of the flexible photovoltaic panel main body, the bottom of the photovoltaic panel limiting groove and the front surfaces of the reinforcing ribs are adhered together through materials with a fixing effect, such as waterproof glue, so that the fixing area is increased, and a stress point is formed in the middle of the flexible photovoltaic panel main body, so that the wind resistance is improved; the effect that the flexible photovoltaic panel body can be installed on the curtain wall is achieved.
Owner:SHENYANG JIANZHU UNIVERSITY
Restraint chair capable of stably limiting
ActiveCN222623297UImprove stabilityIncrease the fixed areaOperating chairsRestraining devicesPhysical medicine and rehabilitationButt joint
The utility model discloses a restraint chair capable of stably limiting, which relates to the technical field of restraint chairs and comprises a restraint chair base, a back plate and a restraint plate, one side of the top end of the restraint chair base is in butt joint with the back plate, the restraint plate is arranged above the restraint chair base, and restraint straps are mounted on two sides of the top end of the restraint plate. And universal wheels are mounted at the bottom end of the outer wall of the restraint chair base. When the restraint chair capable of stably limiting is used, the restraint chair base is limited through the limiting mechanism, and the fixing area and friction force between the restraint chair and the ground are increased, so that the stability of the restraint chair base is improved, the restraint chair base is prevented from randomly deviating to influence treatment of a doctor, and the effects of stable limiting and deviation prevention are achieved; the height of the restraint plate is adjusted through the adjusting mechanism, so that the restraint plate corresponds to the height and the use habit of a patient, the discomfort of the patient in the treatment process is reduced, and the restraint chair is convenient to adjust when being used.
Owner:中国人民解放军联勤保障部队第九〇四医院
KR stirring head with locking function at end part
PendingCN119571000AImprove reliabilityincrease frictionProcess efficiency improvementThermal dilatationFriction force
The invention discloses a KR stirring head with a locking function at the end, and relates to the technical field of KR stirring heads. The KR stirring head with the locking function at the end comprises a stirring connector, the stirring connector comprises a flange plate, a locking sleeve is fixedly connected to the bottom of the flange plate, a stirring core rod is inserted into the locking sleeve, the surface of the stirring core rod is sleeved with a refractory layer, a heat dissipation sleeve is fixedly connected to the top of the refractory layer, and the heat dissipation sleeve is fixedly connected to the bottom of the flange plate. The heat dissipation sleeve comprises a sleeve seat and a heat dissipation mesh enclosure, the bottom of the sleeve seat is fixedly connected with the top of the fireproof layer, and the bottom of the heat dissipation mesh enclosure is fixedly connected with the top of the sleeve seat. According to the KR stirring head with the locking function at the end, by arranging the friction sleeve, the blade frame gas guide pipe and the deformation layer between the fireproof layer and the core rod, the friction force is improved by utilizing the heating expansion of the friction sleeve, the probability of loosening and falling is reduced, the adverse effect of the thermal shock phenomenon is reduced, and the reliability of the stirring head is improved.
Owner:ZHENGZHOU HUAXIANG REFRACTORIES IND
Extraction device of lithium battery electrolyte lithium hexafluorophosphate
ActiveCN222342839Ueasy to cleanensure safetyLithium compoundsChemical/physical/physico-chemical stationary reactorsElectrolytic agentLITHIUM PHOSPHATE
The utility model belongs to the technical field of lithium hexafluorophosphate extraction devices, and particularly relates to an extraction device for lithium battery electrolyte lithium hexafluorophosphate. Comprising an equipment body, the equipment body comprises an upper cover and a tank body, moving rods are connected to the two sides of the upper cover and connected with lifting assemblies in fixing frames on the two sides, the lifting assemblies can drive the upper cover to move upwards to be away from the tank body, rotating rods are connected to the two sides of the tank body, and the rotating rod on one side is rotationally connected with the fixing frames; the rotating rod on the other side extends into the fixing frame on the same side and is connected with a driving unit, and the driving unit can drive the tank body to rotate through the rotating rod on the same side; when cleaning is needed, the angle of the tank body is convenient to adjust, and workers can conveniently clean the interior of the tank body.
Owner:JIANGSHAN JINSHI NEW MATERIAL TECH CO LTD
Robot cable winding torsion test device
ActiveCN224262979UIncrease the fixed areaImprove stabilityMaterial strength using steady torsional forcesTorsion testStructural engineering
The utility model relates to the technical field of cable test detection, in particular to a robot cable winding torsion test device which mainly comprises a supporting bottom plate, a connecting frame is arranged on one side of the top end of the supporting bottom plate, one end of the connecting frame is connected with a servo motor, and a torsion end clamping block is connected to one side of the connecting frame. A U-shaped groove is formed in the twisting end clamping block, a clamping plate is arranged on one side of the twisting end clamping block, the limiting sliding frame is arranged in front of the top end of the supporting bottom plate, and a protection plate is arranged at the top end of the limiting sliding frame. According to the robot cable winding torsion test device, when a cable is positioned and clamped, the end portion of the cable is bent and penetrates through the U-shaped groove, then the two horizontally protruding sections of the cable are stably clamped, and therefore the fixing area of the cable during fixing is increased; and the contact friction force between the cable and the twisting end clamping block is relieved, so that the cable fixing stability is improved, and the test efficiency of equipment is ensured.
Owner:GUANGDONG NANYANG CABLE CO LTD
Rotary speed reducer with good stability
The utility model relates to the technical field of speed reducers, and discloses a rotary speed reducer with good stability, which comprises an upper shell and an input shaft, a lower shell is fixedly arranged at the lower end of the upper shell, a plurality of planet gears are fixedly arranged at the lower end of the input shaft, and a sun gear is clamped in the middle of the upper shell. A mounting plate is fixedly arranged at the upper end of the outer surface of the lower shell, a spring damper is fixedly arranged at the lower end of the mounting plate through threads, an empty groove is formed in the middle of the lower shell, a first gear is rotationally arranged on one side of the interior of the empty groove, and rotating shafts are fixedly arranged in the middle and on the other side of the top face in the empty groove. According to the speed reducer, the chassis of the speed reducer is enlarged, a plurality of spring dampers are additionally arranged, the stability of the speed reducer is enhanced, vibration of the speed reducer is reduced, the speed reducer is provided with the double output shafts, installation with different mechanisms is facilitated, the practicability of the speed reducer is improved, and the speed reducer is convenient to use.
Owner:WUHAN ZHONGWEI DEYUAN HYDRAULIC MASCH CO LTD
Fixing ring machining and polishing tool
ActiveCN222360004UEasy to clamp and fixEasy to polishGrinding work supportsGear wheelElectric machinery
The utility model discloses a fixing ring machining and polishing tool which comprises a base, lateral tables are installed on the outer side of the base at equal angles, sliding grooves are formed in the lateral tables, clamping and fixing assemblies are arranged on the lateral tables, each clamping and fixing assembly comprises an installation table arranged above the corresponding lateral table, and clamping rods are arranged above the installation tables. A supporting ring is coaxially installed on the clamping rod, the diameter of the supporting ring is larger than that of the clamping rod, a gear ring is fixedly installed on the outer wall of the supporting ring, one side of the gear ring is in meshed connection with a gear, the gear is fixedly installed on an output shaft of a motor, and the motor is fixedly installed on the installation table; in the working process, the output ends of the air cylinders extend outwards to push the clamping rods to move towards the fixing ring, so that the clamping rods make contact with the outer wall of the fixing ring to clamp the fixing ring, meanwhile, the bottom wall of the fixing ring makes contact with the top walls of the clamping rods and the top walls of the suction cups, and the fixing ring is conveniently clamped and fixed; and the fixing ring can be conveniently polished.
Owner:QINGDAO XINGYE STEAM TURBINE FITTINGS CO LTD
A stamping device for producing lightweight aluminum parts
ActiveCN120306461Bspeed up entryavoid wear and tearMetal-working feeding devicesCleaning using toolsPunch pressWorkbench
The application discloses a stamping device for lightening aluminum parts, and relates to the stamping technical field. Specifically comprising: a workbench, a rotating assembly is fixedly connected to the bottom of the workbench, a first motor box is arranged at the bottom of the rotating assembly, a base is fixedly connected to the bottom of the first motor box, a punch press is mounted outside the base, and a filter cartridge is arranged inside the workbench; the stamping device for lightening aluminum parts further comprises: a limiting mechanism which is used for placing and fixing aluminum parts, the limiting mechanism is arranged above the workbench, the limiting mechanism comprises a fixed groove, an angle plate is fixedly connected to the inside of the fixed groove, and a placing assembly is mounted in the angle plate; and an absorption mechanism which is used for air extraction treatment on the limiting mechanism and a punch head, the absorption mechanism is arranged above the filter cartridge. The stamping device for lightening aluminum parts achieves the purpose of improving the use efficiency of equipment.
Owner:WUXI HUAGUANG CAR PARTS CO LTD
Capacitor array and preparation method thereof, and storage device
ActiveCN112185886BIncrease the fixed areaeasy to prepareSemiconductor/solid-state device manufacturingCapacitanceHigh capacitance
The present disclosure provides a capacitor array and a preparation method thereof, and a storage device, which belongs to the field of semiconductor technology. The preparation method of the capacitor array includes: providing a substrate including a gap region and multiple capacitor regions; forming a shape defining layer on one side of the substrate, wherein the portion of the shape defining layer in the capacitor region protrudes from the portion in the gap region; forming a first supporting material layer covering the shape defining layer; sequentially forming a first sacrificial layer and a second supporting material layer; forming a capacitor slot in the capacitor region, wherein the capacitor slot passes through the first sacrificial layer, the first supporting material layer, and the shape defining layer; forming a first electrode covering the inner surface of the capacitor slot; sequentially removing part of the second supporting material layer, all of the first sacrificial layer, part of the first supporting material layer, and all of the remaining shape defining layer; forming a dielectric layer covering the first electrode; and forming a second electrode layer covering the dielectric layer. The preparation method of the capacitor array can improve the stability of the capacitor array.
Owner:CHANGXIN MEMORY TECH INC
Forming and positioning device for cold-rolled stainless steel coil plate
ActiveCN222326233UStable clampingIncrease the fixed areaMetal rolling arrangementsStructural engineeringSS - Stainless steel
Owner:HEBEI UBS METAL PROD CO LTD
Welded flange flanging equipment
ActiveCN222429794UIncrease the fixed areaEasy to fixWelding/cutting auxillary devicesAuxillary welding devicesDrive shaftGear wheel
The utility model discloses a welding flange flanging device which comprises a machining table and supporting legs. According to the utility model, the extrusion sleeve and the supporting sleeve are adopted, so that in the actual use process, a welding flange needing to be subjected to flanging treatment can be placed at the peripheral position of the inner cylinder by personnel; then a first adjusting rod and a second adjusting rod are respectively rotated to respectively drive a first driving gear and a second driving gear to drive a first transmission gear and a second transmission gear, so that two groups of transmission shafts connected with the two groups of transmission gears can rotate; therefore, power can be transmitted to the two sets of moving rods, then extrusion sleeves are driven to extrude inwards, supporting sleeves move outwards, the purpose of synchronously fixing the two sides of the interior of a flange is achieved, the fixing area of the flange can be enlarged, the fixing effect of the flange can be improved, follow-up flanging operation is facilitated, and the production efficiency is improved. The fixing device has the advantages of double fixation and good fixing effect.
Owner:SHAANXI QIAOSHAN TECH DEV CO LTD
PCIe board card fixing device of industrial control computer
ActiveCN222545680UConvenient fixed operationIncrease the fixed areaDigital processing power distributionStructural engineeringMechanical engineering
The utility model discloses a PCIe (Peripheral Component Interconnect Express) board card fixing device for an industrial control computer, which belongs to the technical field of PCIe board card fixing devices and comprises a mounting frame and a pcie board card support. A screw mounting plate of the mounting frame is fixedly provided with a positioning pin used for positioning a screw fixing hole position, and the overturning pressing plate is hinged to the mounting frame through a hinge shaft; the overturning pressing plate is connected with the screw fixing plate of the pcie board card support in a pressing mode; a locking assembly connected with the overturning pressing plate in a clamped mode is fixedly installed on a screw installation plate of the installation frame. According to the mode, after the overturning pressing plate is attached to the screw mounting plate, the locking assembly locks the overturning pressing plate, so that the screw fixing plate is tightly pressed on the screw mounting plate through the overturning pressing plate and is matched with the positioning pin to complete rapid fixing of the pcie board card support, screw fixing is not needed, and meanwhile compared with a screw fixing mode, the pcie board card support can be fixed more conveniently and rapidly. The fixing area of the turnover pressing plate on the pcie board card support is larger.
Owner:NANJING XINWEIHAN SCI & TECH CO LTD
A medical high-concentration light therapy device
ActiveCN111068182BImprove treatment efficiencyIncrease the fixed areaLight therapyPhysical medicine and rehabilitationPhysical therapy
The present invention discloses a medical high-concentration light therapy device, comprising a mounting frame and a therapy lamp head, wherein the mounting frame comprises a mounting plate, a fixing plate, a support member, an adjusting member, a threaded sleeve, a first screw, an adjusting knob, a first rotating shaft, a lifting device and a limiting device, wherein six mounting grooves are provided at equal angles on the top of the mounting plate, and the mounting grooves penetrate the mounting plate, and six therapy lamp heads are provided, and the six therapy lamp heads are respectively located in the six mounting grooves, and a support member is symmetrically fixed to the outer side of the therapy lamp head, and the therapy lamp head is rotatably connected to the mounting plate through the support member, and the top of the therapy lamp head is movably connected to the threaded sleeve through the adjusting member, and the threaded sleeve is sleeved on the outer side of the first screw. This medical high-concentration light therapy device can concentrate the light of multiple low-power therapy lamp heads into one area, so that the light therapy device can perform centralized treatment on the synovium on both sides of the patient's kneecap, thereby improving the treatment efficiency of the light therapy device.
Owner:SUZHOU GUOKE YINGRUI MEDICAL TECH CO LTD +1
A screw fixing device suitable for complex working conditions
The utility model discloses a kind of screw fixing device suitable for complex working condition, including bottom plate, the bottom plate top is fixedly connected with support base, support base top is fixedly connected with limiting mechanism, bottom plate top is fixedly connected with movable rotating block, movable rotating block top is fixedly connected with hydraulic telescopic rod, and the hydraulic telescopic rod top is fixedly connected with the side of the limiting mechanism bottom plate fixedly connected with side plate, bottom plate side bottom fixedly connected with two fixed angle blocks by side plate, and side plate side fixedly connected with two fixed angle blocks, side plate side fixedly connected with connecting sleeve, connecting sleeve inside is fixedly connected with locking mechanism, the utility model fixes two parts of screw support base and screw round bar, adapts to different installation demand and different specification screw, so that screw can also be firmly fixed under complex working condition, improve the fixed stability and firmness of screw in support base one end, effectively resist the external force action under complex working condition, reduce the risk of screw loosening.
Owner:JIANGSU ZHEJIANG STANDARD GENERAL COMPONENTS CO LTD
Catheter and assembling method thereof, sputum suction tube assembly and endoscope kit
The invention provides a catheter and an assembling method thereof, a sputum suction tube assembly and an endoscope kit, and relates to the technical field of medical instruments. The catheter comprises a catheter body, a transparent film and a fixing piece, the transparent film covers the opening, and a regular light-transmitting area can be formed through the end face of the opening, so that the light-transmitting area is smoother and more reliable, and the imaging quality is effectively improved. The fixing piece is located on the periphery of the edge part of the transparent film. The catheter body, the transparent film and the fixing piece are relatively fixed and connected in a sealed mode. The fixing position of the transparent film can be arranged on the periphery of the catheter body on the basis that the catheter opening is sealed, so that the light-transmitting part and the fixing part of the transparent film are independently arranged. Even if the glue overflows, shrinks and the like occur in the assembly process, the transparent film can still meet the design requirements even if the light-transmitting part, corresponding to the opening, of the transparent film only changes slightly or does not change, and the image acquisition effect of the endoscope is ensured.
Owner:HUNAN VATHIN MEDICAL INSTR CO LTD
Voltage transformation control device, motor controller and vehicle
PendingCN121966150AImprove use reliabilitylow costAssociation with control/drive circuitsPrinted circuit detailsElectric machineTransformer
The invention relates to a voltage transformation control device, a motor controller and a vehicle. The voltage transformation control device comprises a transformer; the transformer comprises a first circuit board; a main board; the main board comprises a second circuit board; a first reinforcing connection layer; the first circuit board faces one side of the second circuit board; the first reinforcing connection layer comprises a first reinforcing bonding pad; a second reinforcing connection layer; the second circuit board faces one side of the first circuit board; the second reinforcing connection layer comprises a second reinforcing bonding pad; the first reinforcing bonding pad and the second reinforcing bonding pad are welded and fixed, and the first reinforcing bonding pad and the second reinforcing bonding pad are not electrically connected. Through the technical scheme disclosed by the invention, the use reliability of the transformer is improved, the risk that the transformer falls off from the mainboard is reduced, the area of the transformer does not need to be additionally increased, and the cost of the transformation control device is reduced.
Owner:SHANGHAI LIXIANG AUTOMOBILE CO LTD