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39results about How to "Effective immobilization" patented technology
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A multi-segment rubber cutting device
ActiveCN224626219Ustrip without limitationAchieve horizontal cutting
This utility model relates to a multi-segment adhesive cutting device, including a frame, a cutting component for cutting the outer layer of copper busbars or cables, a clamping component for holding the copper busbars or cables, a moving component for controlling the movement of the cutting component, and a bracket for supporting the copper busbars or cables. The cutting component is connected to the frame via the moving component, and the bracket is connected to the frame. The moving component is disposed within the frame. The cutting component includes a cutting fixed frame, an upper cutting unit, a lower cutting unit, and a transverse cutting unit. The cutting fixed frame and the moving component are fixedly connected. The upper cutting unit is disposed at the upper end of the cutting fixed frame, the lower cutting unit is disposed at the lower end of the cutting fixed frame, and the transverse cutting unit is disposed at the front end of the cutting fixed frame. The design of this utility model can not only achieve circumferential cutting of copper busbars or cables, but also achieve transverse cutting of copper busbars or cables, and is not limited to stripping the outer layers at both ends of the copper busbars or cables, thus improving the versatility of the device in use.
Owner:DONGGUAN OTUO AUTOMATION CO LTD
Bottom supporting device of digital television
PendingCN121854707Astable supporteffective immobilizationTelevision system detailsGearingTelecommunicationsMechanical engineering
The invention discloses a bottom supporting device of a digital television, and relates to the technical field of digital television supporting equipment, the bottom supporting device comprises the digital television, and the bottom of the digital television is provided with a supporting piece; the supporting piece comprises a control table, the control table is located in the center of the lower portion of the digital television, adjusting strips are symmetrically connected to the two sides of the control table through adjusting pieces, the bottom of the digital television is aligned to the supporting piece, the adjusting strips are pulled, and angle blocks fixedly connected to the two ends of the two adjusting strips abut against the two sides of the digital television in a limited mode. The adjusting strip and the angle block move back under the resilience force of the spring to fix and limit the digital television, the digital televisions of different sizes can be effectively supported and fixed by adopting the mode, and after the digital televisions are limited and fixed by adopting the mode, the digital televisions can be conveniently fixed. The threaded connection block just faces a threaded installation hole, corresponding to the threaded connection block, in the digital television, installation of the digital television is facilitated, adaptability is wide, and the digital television is more practical.
Owner:MEISHIFU (ZHONGSHAN) IND TECH CO LTD
Suspension lifting fixing anti-shaking mechanism for curved glass installation of curtain wall
ActiveCN116730188BAct as a lockPrevent accidental fallsLighting elementsSafety gearMechanical engineeringCurtain wall
This invention discloses a suspension, lifting, fixing, and anti-swaying mechanism for installing curved glass curtain walls, comprising a safety mechanism (1), a lifting mechanism (3), and a prevention mechanism (4). The safety mechanism (1) includes a mounting box (101), a lifting rope (102), and a protective component. The lifting mechanism (3) includes a hollow box (301), a first suction cup (302), and a clamping component. The prevention mechanism (4) includes a hook (401), a rotating component, a safety component, and a second suction cup (413). This invention can solve the problems of existing glass hoisting equipment being unable to perform adsorption adjustment, reinforcement in special situations, and rope locking.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Polyamine carbon dots, preparation method thereof and application of polyamine carbon dots in improvement of corn resistance
PendingCN121950288AHigh quantum yieldHigh fluorescence intensityBiocideMaterial nanotechnologyHydrothermal synthesisHigh carbon dioxide
The invention discloses a polyamine carbon dot as well as a preparation method and application thereof in improvement of corn resistance, and belongs to the technical field of nano agricultural regulation and control. The polyamine carbon dots are subjected to hydrothermal synthesis, the size of the PEICDs is 2.3 nm, the quantum yield of the carbon dots can be increased, carbon dioxide in the atmosphere can be captured and converted into bicarbonate radicals, and it is verified through in-vitro experiments that the PEICDs can improve the carbon dioxide conversion product 3-phosphoglycerate in vitro; under the stress of drought and salt, the polyethyleneimine functionalized carbon dot solution is applied to the leaf surfaces of the crops, so that the growth and development of the crops can be improved by remarkably improving the net photosynthetic rate and the intercellular carbon dioxide concentration, and the adaptability of the crops to the environment is further improved.
Owner:JIANGNAN UNIV
Manufacturing method of unmanned aerial vehicle conformal antenna vertical tail structure
The application relates to a manufacturing method of a UAV conformal antenna vertical tail structure and belongs to the field of UAV conformal antenna integrated manufacturing. The method introduces a polymethacrylimide foam core material into the inside of a UAV vertical tail, divides the vertical tail into a left core body and a right core body, lays a radiation plate and glass fiber prepreg on the surface of the left core body and the right core body in sequence, and forms a foam sandwich structure composite vertical tail through autoclave curing forming. The left core body and the right core body are preformed with an antenna mounting groove, a cable groove and an equipment mounting hole, integrated installation of an antenna assembly can be realized, the vertical tail forming process is simplified, the forming efficiency is improved, the cable positioning stability is effectively improved, and electromagnetic performance decline caused by vibration and displacement is reduced.
Owner:XIAN AISHENG TECH GRP
A high strength sorting machine frame
The application relates to a high-strength sorting machine frame and relates to the field of sorting machine frames. The high-strength sorting machine frame comprises a bottom frame, a supporting piece and a top frame, the top frame is horizontally arranged above the bottom frame, the supporting piece is vertically arranged between the bottom frame and the top frame, assembling frames are vertically fixed on the adjacent end faces of the bottom frame and the top frame, two supporting pieces are symmetrically arranged, the two supporting pieces are arranged on the front and back sides of the bottom frame and the top frame, the supporting piece comprises a reinforcing horizontal plate and a supporting assembly, the reinforcing horizontal plate is horizontally arranged between the bottom frame and the top frame, the two ends of the reinforcing horizontal plate are vertically provided with the supporting assembly, the supporting assembly comprises a stand column, a center plate is horizontally fixed at the center of the stand column, one side of the center plate is fixedly connected with the end of the reinforcing horizontal plate, and assembling insertion frames are vertically fixed on the upper and lower ends of the stand column. The application focuses on the stand column or the bottom frame and the top frame, the overall strength of the sorting machine frame is increased, and the weight of the sorting machine frame is reduced.
Owner:CHANGZHOU XIZHOU MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
Cable array connector
PendingCN121918252AEnable portable connectivityImprove portabilityCoupling light guidesFiberMechanical engineering
The invention discloses a cable array connector which comprises a cable array disc fiber board, the cable array disc fiber board is provided with an optical device mounting slot, and an opening of the optical device mounting slot is hermetically connected with a cable array disc fiber board cover; the two ends of the cable array disc fiber board are connected with cable connectors respectively, and the ends, close to the cable array disc fiber board, of the cable connectors are sleeved with multiple sets of O-shaped sealing rings. The outer side of the cable array disc fiber board is sleeved with a sealing cylinder, the outer side of the cable connector is sleeved with an anti-bending device locking sleeve correspondingly connected with the sealing cylinder, and the end, away from the sealing cylinder, of the anti-bending device locking sleeve is connected with a metal anti-bending joint. The structure design is reasonable, the cable array disc fiber board adopts a half-and-half assembly structure, and the installation is convenient; the multi-sealing structure guarantees the waterproof sealing pressure-resistant performance, the bending-resistant structure effectively controls the bending radius, the array strength is improved, and the connector is suitable for efficient and stable connection of submarine cable arrays.
Owner:WUHAN HAIHONG TECHNOLOGY CO LTD
A plug connector with a printed board fixing and protection component
ActiveCN122051686Beffective immobilizationeffective protectionEngagement/disengagement of coupling partsCouplings bases/casesWasherScrew thread
The application provides a plug connector with printed board fixing and protection components, relates to the technical field of connectors, and comprises a plug, a printed board and printed board fixing and protection components. The tail end of a contact in the plug is welded with the printed board in a plug-in manner. The printed board fixing and protection components are wrapped outside the printed board and are detachably connected with the tail end of the plug. The printed board fixing and protection components comprise a fixing box, printed board fixing screws, a sealing washer, cover plate fixing screws and a cover plate. The head of the fixing box is provided with a threaded structure. A plurality of threaded holes A are arranged on the tail end face of the fixing box. The sealing washer is arranged between the fixing box and the cover plate. The cover plate fixing screws pass through the cover plate and the sealing washer and are arranged in cooperation with the threaded holes A, so that the cover plate seals and fixes the tail end of the fixing box. A plurality of threaded holes B are arranged in the fixing box. The threaded holes B cooperate with the printed board fixing screws to fix the printed board, so that the printed board is fixed, connected and protected.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD
Annular conveying mechanism and functional film detection equipment
ActiveCN224146939ULimit offset travelreduce offsetControl devices for conveyorsRollersPhysicsSupport plane
The utility model discloses an annular conveying mechanism and functional film detection equipment. The annular conveying mechanism comprises a supporting frame, a conveying disc and a driving mechanism. The supporting frame is provided with an annular track connected end to end, and a first guide structure is annularly arranged on the peripheral wall of the annular track. A guide wheel is arranged on the bottom wall of the conveying disc, the guide wheel is pivotally connected with the conveying disc, a second guide structure is annularly arranged on the peripheral wall of the guide wheel, and the first guide structure and the second guide structure are in guiding and limiting fit; the driving mechanism is in transmission connection with the conveying disc and used for driving the conveying disc to circularly move along the annular track. The first guide structure and the second guide structure are in limiting fit, so that the offset stroke of the conveying disc relative to the annular track can be limited, the offset of the conveying disc relative to the annular track can be reduced, the detection camera can completely cover the covering functional film, and then the detection accuracy of the detection result can be improved.
Owner:深圳市毅鑫新材料有限公司
Flexible conductor protection device for permanent magnet brake
ActiveCN224123971Ueffective immobilizationeffective protectionWindingsPermanent-magnet clutches/brakesBrakeInsulator (electricity)
The utility model discloses a soft lead protection device for a permanent magnet brake, which comprises an insert, an insert support, a lead support and an insulator, one end of the lead support is mounted on a magnet yoke of the permanent magnet brake, a soft lead is mounted on the lead support, and the insert support is close to the lead support. One end of the insertion piece is installed on the insertion piece support and electrically connected with the other end of the flexible wire, the insertion piece support, the wire support, the part, located outside the magnet yoke, of the flexible wire and the part, close to the insertion piece support, of the insertion piece are all integrally wrapped by the insulator, and the other end of the insertion piece is arranged outside the insulator and used for being connected with a power source. According to the utility model, the lead support and the insertion sheet support are used for positioning the flexible lead and the insertion sheet respectively, and the insulator is used for integrally wrapping and fixing the lead support, the insertion sheet support, the flexible lead and the insertion sheet, so that the flexible lead is effectively fixed and protected, and the problems of winding, knotting, breaking and the like of the flexible lead and the interference of the flexible lead on the rotation of the rotor assembly are avoided; and the stability and the reliability are enhanced.
Owner:REACH MASCH CO LTD
Portable device for vacuum bottle body
ActiveCN224146602Ueffective immobilizationeffective protectionContainers preventing decayContainers to prevent mechanical damageStructural engineeringBottle
The utility model discloses a portable device for a vacuum bottle body. The portable device comprises a protective shell, a placement shell arranged in the protective shell and a sliding assembly arranged on one side of the protective shell. The inner wall of the periphery of the protection shell is slidably connected with the outer wall of the periphery of the placement shell, and the sliding assembly comprises a guide block, a limiting block arranged in the guide block, a limiting rod arranged on one side of the limiting block and a clamping block arranged on one side of the limiting rod; the guide block is fixedly connected to one side of the containing shell, a penetrating guide groove is formed in one side of the protective shell, the guide block is located in the guide groove and slidably connected with the guide groove, the circumferential inner wall of the guide block is slidably connected with the circumferential outer wall of the limiting block, and the limiting rod is fixedly connected to one side of the limiting block. The bottle body is effectively fixed and protected through the extrusion assembly and the non-slip mat; the vacuum bottle body is placed in the placing groove, and the extrusion plate extrudes the bottle body under the action of the spring, so that the bottle body is kept stable in the placing groove and is not easy to shake.
Owner:JIANGSU HUAYI TECH
Temporary fixing clamp for underwater maintenance of marine propeller
ActiveCN224197943UEffective limiteffective immobilizationPropulsion power plantsOutboard propulsion unitsPropellerMechanical engineering
The utility model discloses a temporary fixing clamp for underwater maintenance of a marine propeller, which comprises a double-handle grip, a Z-axis hollow pipe fixedly welded on the outer wall of one side of the double-handle grip, a vertical pipe slidably mounted in the Z-axis hollow pipe, and an expansion type holding device I mounted at the lower end of the Z-axis hollow pipe and used for limiting the position of the vertical pipe, a second expansion type holding device is installed at the lower end of the vertical pipe, a transverse pipe is installed in the second expansion type holding device, and a multi-claw type clamp is installed at one end of the transverse pipe. As a worker stands at the tail end of the deck, holds the double-handle grip and controls the sinking and position adjustment of the transverse pipe at the lower end of the vertical pipe and the multi-claw fixture, the uncertainty caused by a complex environment in which a diver faces during underwater operation is reduced, the worker can perform fine adjustment by using the double-handle grip in a safe ship environment, and the working efficiency is improved. It is ensured that the multi-claw type clamp can be accurately close to the fixed position of the propeller, and a solid foundation is laid for follow-up maintenance work.
Owner:NANTONG ZHONGHENG PROPELLER CO LTD
Flywheel housing capable of reducing oil leakage defect
ActiveCN224150473Ueffective immobilizationefficient compressionMachine framesEngine sealsFlywheelElectrical and Electronics engineering
The utility model relates to the technical field of engines, and discloses a flywheel housing capable of reducing oil leakage defect, which comprises a flywheel housing body and a protective cover, the top of the flywheel housing body is fixedly connected with a connecting block, the middle of the connecting block is provided with a screw hole, the top of the flywheel housing body is provided with a sealing assembly, and the sealing assembly is provided with a screw hole. A ventilation assembly is installed on the outer side of the flywheel shell body. The sealing assembly comprises a second sealing ring, the second sealing ring is fixedly connected to the top of the flywheel shell body, a first sealing ring is fixedly connected to the outer portion of the second sealing ring, and two hoops are arranged on the outer portion of the first sealing ring. According to the flywheel shell, the sealing assembly composed of the first sealing ring, the second sealing ring, the hoops and the like is arranged at the top of the flywheel shell body, the two hoops are connected through the hinge and fastened through the threaded rod, the sealing rings can be effectively fixed and pressed, and therefore the sealing performance of the top of the flywheel shell is enhanced, and the oil leakage risk is reduced.
Owner:DALIAN XINZHONG GRP
Plastic product punching device with limiting function
The utility model discloses a kind of plastic product stamping device with limiting function, it is related to stamping equipment technical field, the plastic product stamping device with limiting function, including equipment frame, the inner wall top of equipment frame is fixedly installed with electric cylinder, the output end of electric cylinder is fixedly installed with stamping plate, the lower fixed mounting of stamping plate is with upper die, the inner wall bottom of equipment frame is fixedly installed with lower die, still including limiting device and centering device;Among them, the limiting device includes lifting rod, fixed plate, limiting plate, fixed block, connecting rod and U-shaped plate, the plastic product stamping device with limiting function can effectively limit and fix different sizes of raw materials, improve the applicability and work efficiency of equipment, and under the action of No. 1 spring, realize the repeated use of automatic limiting, without additional operation by staff, further improve the stamping efficiency of equipment.
Owner:DONGGUAN ZHIMEI PRECISION MANUFACTURING CO LTD
Brake system integration module and vehicle having same
The utility model provides a kind of brake system integrated module and vehicle with it.The brake system integrated module includes: support assembly, support assembly includes: first support, second support and third support, first support is provided with multiple, multiple first support interval setting, adjacent first support is connected by third support, at least part third support protrudes first support bottom setting, third support is provided with multiple, third support is interval setting along the length direction of first support;The one end of second support is connected with the one end of first support, and the other end of second support is connected with the other end corresponding to first support, and the top of second support is provided with a distance from the bottom of first support, wherein, each first support is correspondingly provided with second support.The present application solves the problem that the air brake system components are dispersedly arranged in the prior art, which occupies a larger longitudinal beam fixing space of the vehicle frame, and the installation time is longer on the assembly line.
Owner:FAW JIEFANG AUTOMOTIVE CO
Mass concrete temperature measuring line protection and emergency device
ActiveCN224286136Ueffective physical protectionavoid direct impactThermometer detailsThermometer applicationsArchitectural engineeringTemperature monitoring
This utility model relates to concrete construction technology, and more specifically, to a protection and emergency device for temperature monitoring lines in large-volume concrete. It includes a temperature monitoring box, a conduit, and an emergency temperature monitoring tube. The temperature monitoring box has a rectangular box-shaped structure with an open top. The conduit hole is vertically positioned on the temperature monitoring box, and the bottom of the conduit is fixedly mounted on the bottom surface of the temperature monitoring box. The temperature monitoring box has a through hole that matches the conduit. The emergency temperature monitoring tube is vertically mounted on the temperature monitoring box, and its top is fixedly mounted on the bottom surface of the temperature monitoring box. The temperature monitoring box also has a through hole that matches the emergency temperature monitoring tube. This device has a simple structure, is easy to manufacture, and is convenient to install, improving the reliability and engineering applicability of the temperature monitoring system for large-volume concrete. This utility model is mainly applied to the protection and emergency response of temperature monitoring lines in large-volume concrete.
Owner:CHINA SHANXI SIJIAN GRP
Ventilation pipe for tunnel construction
ActiveCN224228705Uquick fixachieve a firm fixationMining devicesTunnel/mines ventillationVentilation tubeArchitectural engineering
The utility model discloses a ventilation pipe for tunnel construction, and relates to the technical field of ventilation pipes. The connecting mechanism is arranged between the two sets of ventilation pipelines, and the two sets of ventilation pipelines are fixedly connected through the connecting mechanism, so that the stability and convenience during installation are ensured; the multiple adjusting assemblies are arranged on the circumferential outer wall of the connecting mechanism and matched with the connecting mechanism, and the inner wall of the ventilation pipeline is fixed through the adjusting assemblies so as to ensure the stability of the pipeline; and the sealing rings are symmetrically arranged at the two ends of the connecting mechanism, and the connecting mechanism and the ventilation pipeline are connected in a sealed mode through the sealing rings, so that the sealing performance of the pipeline is guaranteed. The connecting mechanism is reasonable and reliable in structure, the ventilation pipeline can be quickly fixed, the mounting distance of the connecting mechanism is reasonably arranged according to the length of the ventilation pipeline, the stability and the bearing capacity of the whole structure are ensured, and the safety and the convenience of mounting are improved.
Owner:CHINA RAILWAY BEIJING ENG BUREAU GRP NO 2
Protective flat net for building construction
The utility model provides a kind of protective flat net for building construction belongs to building construction technical field, and this protective flat net for building construction includes side wall fixing frame, top fixed platform, protective net and top antiskid edge rope, the side wall fixing frame includes two, and is respectively fixed in the top two sides of top fixed platform, bolt hole is opened on top fixed platform, for this protective flat net is fixed on building plane;Two the side wall fixing frame between fixed protective net, the top of protective net is provided with top antiskid edge rope, for fixing the edge of protective net;The utility model provides a kind of protective flat net for building construction, can solve the problem that protective net lacks damping and compression resistance.
Owner:CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
Cable winding device
ActiveCN224394277UImprove the winding effectstable supportFilament handlingControl theoryMechanical engineering
The utility model belongs to cable winding technical field especially is a kind of cable winding device, including drive support and the positioning frame that is transversely movable on the drive support, the output shaft of drive support is engaged with the positioning frame between and is connected with winding disc, the inside of winding disc is equipped with inner support subassembly and outer extrusion subassembly, in the utility model, cable is wound to the reel rod on the middle part of winding disc, after cable winding is completed, two lifting driving parts start, control support block moves from reel rod inside to outside, let support block from the inside area of innermost layer cable to the outside of cable to prop up cable, adjust cross bar to the outside position of outermost layer cable, the position of cross bar is fixed by two vertical boards and two fastening screw rods, let cross bar from outside compact outermost layer cable, can effectively carry out cable's support tensioning and compact fixing operation from the inner layer and outer layer area of winding cable after cable winding.
Owner:SHANDONG CHANGYOU POWER ENG CO LTD
Safety protection sherardizing piece hoisting equipment
ActiveCN224185750Uavoid shakingavoid lateral shakingLoad-engaging elementsCranesMechanical engineeringHoist device
Owner:TIANJIN HONGYUAN HAOZE TECHNOLOGY DEVELOPMENT CO LTD
Low-dust color steel tile machining and cutting device
ActiveCN224209215Ueffective immobilizationGuaranteed normal transmissionMaintainance and safety accessoriesStructural engineeringMechanical engineering
The utility model discloses a low dust type color steel tile processing cutting device which comprises a main body, a feeding port is clamped in the surface of one side of the main body, the upper surface of the main body is fixedly connected with a conveying mechanism, the upper surface of the main body is fixedly connected with a storage box, one side of the storage box is fixedly connected with a flexible hose, and the other side of the flexible hose is fixedly connected with a cutting mechanism. A spray head assembly is fixedly connected to one end of the flexible hose, a fixing mechanism is movably connected to the position, between the conveying mechanism and the storage box, of the upper surface of the main body, a machining mechanism is fixedly connected into the main body, and a discharging opening is formed in the side, opposite to the feeding opening, of the main body in a clamped mode. According to the structure, color steel tiles with different thicknesses can be effectively fixed and conveyed through the arrangement of the conveying mechanism and the fixing mechanism, so that cutting of the color steel tiles is facilitated, and a cutting assembly fixedly connected to the lower portion can effectively horizontally and stably move through cooperative use of a lead screw and a moving block in the machining mechanism.
Owner:HEFEI JINSU INTELLIGENT TECH CO LTD
Preparation method of 3D printed bionic self-suspension solar evaporator
ActiveCN117301520Beffective immobilizationimmobilizationAdditive manufacturing apparatus3D object support structures3d printPolymer science
The application discloses a preparation method of a 3D-printed biomimetic self-suspending solar evaporator. The application takes acrylonitrile-butadiene-styrene copolymer (ABS) and thermoplastic polyurethane elastomer (TPU) as raw materials, and prepares ABS-TPU wires through a double-screw extruder and a single-screw extruder. Photothermal materials, carbon black (CB) or carbon nanotube (CNT), can be added to the ABS-TPU wires through blending. A multi-channel biomimetic self-suspending ACy and ACy / CB (CNT) solar evaporator is constructed by using a 3D printing technology. General immersion treatment is combined with spraying technology to coat and load polydopamine (PDA) and a photocatalyst on the 3D-printed biomimetic self-suspending solar evaporator, thereby obtaining a biomimetic self-suspending solar evaporator (ACy / PDA / photocatalyst or ACy / CB (CNT) / PDA / photocatalyst) solar evaporator which is excellent in hydrophilic performance, photothermal conversion performance and photocatalytic performance, and which can realize water purification while evaporating water.
Owner:FUJIAN NORMAL UNIV
Corrosion-resistant and high-temperature-resistant PTFE elbow bead feeding structure for specific joint
ActiveCN224174763UGuaranteed tightnessGuarantee stabilityPipe connection arrangementsSiphonsStructural engineeringHigh-temperature corrosion
The utility model relates to the technical field of PTFE elbows, in particular to a corrosion-resistant and high-temperature-resistant PTFE elbow bead entering structure for a specific connector, and aims to solve the problem that hose sealing and cap falling prevention are difficult to achieve at the same time. The structure comprises an elbow body with threaded grooves at two ends, a cap in threaded connection and an internal bead inlet body. A conical clamping sleeve and a sealing gasket are arranged in the cap, and the hose is pressed to form sealing when the cap is screwed. The inlet end of the elbow is sleeved with an annular frame with a clamping frame, and the annular frame is locked with the auxiliary nut through a limiting block. After the cap is tightened, the clamping frame is clamped into the clamping groove of the cap to achieve falling prevention. According to the scheme, the conical clamping sleeve is clamped and matched with the ring frame, so that the cap is prevented from loosening while the sealing performance of the hose is ensured, and the connection reliability in a high-temperature corrosion environment is improved.
Owner:NANTONG JINMULIN FLUID TECH CO LTD
Battery end cap assembly assembly device
ActiveCN224288376Ustable supporteffective immobilizationFinal product manufactureCell component detailsElectrical batteryMechanical engineering
This utility model relates to the field of battery end cap assembly, and discloses a battery end cap assembly assembly device. The battery end cap assembly assembly device includes a support platform and a pressing mechanism. The support platform is provided with a support groove for supporting the end cap and the lower plastic, and has a contour shape consistent with the end cap and the lower plastic. A first positioning part is provided around the support groove on the support platform. The pressing mechanism is located above the support platform and is used to press the end cap and the lower plastic in the support groove to form an end cap assembly. A second positioning part is provided on the lower surface of the pressing mechanism, and the second positioning part is configured to fit with the first positioning part to achieve positioning of the pressing mechanism and the support platform. The support groove with a contour shape consistent with the end cap and the lower plastic can effectively limit the position of the end cap and the lower plastic, improving the alignment accuracy of the end cap and the lower plastic. The cooperation of the first positioning part and the second positioning part can achieve precise positioning of the pressing mechanism and the support platform, ensuring the assembly quality of the end cap and the lower plastic.
Owner:SHANDONG ORIGEN NEW ENERGY CO LTD
Roof air duct mounting structure
ActiveCN224215496UImprove connection stabilityImprove waterproof performanceDucting arrangementsLighting and heating apparatusClassical mechanicsPipe support
The utility model provides a roof air duct mounting structure, which relates to the technical field of building roofs and comprises a connecting shell connected with a roof, a flexible sealing sleeve matched with the roof is fixedly connected to the top inside the connecting shell, an air duct is arranged at the bottom of the connecting shell, and a connecting structure is arranged at the joint of the air duct and the connecting shell. The surfaces of the connecting shell and the air pipe are sleeved with a limiting structure, and the right side of the limiting structure is connected with an anchoring structure poured into the roof in a clamped mode. By arranging the connecting shell, the flexible sealing sleeve, the air pipe, the connecting structure, the limiting structure and the anchoring structure, the problems that an existing air pipeline and a roof supporting steel structure need to be connected through field welding, a roof layer is damaged, construction efficiency is low, and meanwhile a pipeline supporting structure is complex and inconvenient to install are solved.
Owner:SHENZHEN DECHENG CONSTR ENG CO LTD
A small-sized ceramic dielectric filter resistant to high power
ActiveCN121484403Beffective immobilizationeffective insulationWaveguide type devicesDielectricElectrical conductor
This application relates to the technical field of electronic filtering, and in particular to a miniaturized ceramic dielectric filter capable of handling high power. The filter includes a ceramic cover plate, a cavity, an insulating kit, an inner conductor sheet, and a connector. The ceramic cover plate is silver-plated and sealed to the top of the cavity. Each side of the cavity has an interface penetrating the side wall. Two insulating kits are located inside the cavity, each corresponding to one of the interfaces. The inner conductor sheet is housed within the insulating kit. The connector passes through the interface, and its end connects to the inner conductor sheet. This application improves transmission efficiency, reduces losses, lowers heat dissipation, and extends product lifespan. The insulating dielectric completely encapsulates the inner conductor, effectively increasing the filter's power output. Compared to conventional ceramic dielectric filters ranging from a few watts to tens of watts, this filter can handle high-current, high-frequency signals, thus broadening its application scope.
Owner:SHAANXI SUOFEI ELECTRONIC TECH CO LTD
Preparation method of iron-doped tungsten trioxide composite electrode and application thereof in treatment of uranium wastewater
The application provides a preparation method of an iron-doped tungsten trioxide composite electrode and application of the iron-doped tungsten trioxide composite electrode in treatment of uranium wastewater, and belongs to the technical field of electrochemical wastewater treatment. The application takes foamed copper as a three-dimensional conductive framework, is favorable for improving electron transmission efficiency and mass transfer performance, in-situ grows an iron-doped tungsten trioxide active layer on the surface of the foamed copper through a hydrothermal method, and avoids problems of large interface contact resistance and easy peeling of the active layer caused by the traditional powder electrode relying on a binder for fixation. The application dopes WO3 with iron elements, can effectively regulate local electron structure of WO3, and thus enhances adsorption activation and reduction removal capacity of U(VI). The preparation method provided by the application is simple in operation and low in cost, the obtained composite electrode has good conductivity and interface bonding state, can promote interface reaction of U(VI) on the electrode surface under the action of an applied bias, realizes effective removal and fixation of U(VI) in uranium-containing wastewater, and is suitable for further popularization and application.
Owner:EAST CHINA UNIV OF TECH
A test fixture
The application discloses a test fixture, which comprises a side clamp and a pressing device. The side clamp comprises a first clamp plate and a second clamp plate, and a clamping space is formed between the first clamp plate and the second clamp plate. In a first direction, the first clamp plate and the second clamp plate can be selectively close to each other for clamping a battery. In a second direction, the pressing device can be selectively close to the clamping space for extruding the battery. The first direction and the second direction are arranged at an angle. Compared with the prior art, the traditional test fixture is easy to cause the battery to be bent or damaged when extruding the side or top surface of the battery due to a small stress surface, and real performance data cannot be obtained. In the embodiment, the relative movement direction of the side clamp and the pressing device is arranged at an angle, so that when the side or top surface is extruded, the large surface of the battery can be effectively supported and fixed, and the bending phenomenon is avoided.
Owner:EVE POWER CO LTD
Probiotic granulating device
ActiveCN224180821Ueffective adjustabilityeffective immobilizationMaterial granulationFeed devicesProbiotic bacteriaMechanical engineering
The utility model discloses a probiotic granulating device, which belongs to the technical field of probiotic producing and processing devices, and comprises a case, a forming box arranged on the surface of the case, a charging barrel communicated and connected with the feeding end of the forming box, and a blanking pipe communicated and connected with the discharging end of the forming box. A material guiding assembly is installed in the machine box, and probiotic materials are added from a material barrel and are directionally discharged through a discharging pipe under the forming effect of a forming box. An extension plate is slidably mounted at the bottom of the material guide plate, limiting plates are symmetrically mounted on the outer wall of the extension plate, limiting grooves are formed in the outer wall of the material guide plate, the extension plate is pulled towards the outer side relative to the material guide plate according to the requirement of the material receiving position, the discharging position is effectively adjusted and fixed, operation is convenient, the material receiving space is large, and the working efficiency is improved. And the material distributing plate is mounted on the surface of the extension plate through bolts, and the material distributing plate is mounted on the surface of the extension plate through bolts according to use requirements, so that the materials are subjected to flow distributing and guiding treatment.
Owner:FUZHOU YAOSHI TONGYUAN BIOTECHNOLOGY CO LTD
Efficient demolding structure of molybdenum alloy forming mold
The utility model relates to the technical field of molybdenum alloy forming molds, and discloses an efficient demolding structure of a molybdenum alloy forming mold, which comprises a first mold, the front surface of the first mold is fixedly connected with a material injection port, the surface of the first mold is clamped with a limiting insertion plate, and the surface of the limiting insertion plate is clamped with a second mold. The front face of the second mold is fixedly connected with a material injection opening. And a mounting bracket is clamped at the rear end of the first mold. According to the utility model, the limiting screw rod is rotated to drive the limiting support plate to be taken down from the surfaces of the first mold and the second mold, the limiting insertion plate is pulled out to be taken down between the first mold and the second mold, and the limiting support is disassembled from the interiors of the distance adjusting hole and the limiting clamping plate; and when a worker conveniently takes out a product between the first mold and the second mold after injection molding is completed, the working efficiency of equipment during operation is improved.
Owner:CHANGSHU AMPU METAL MATERIAL CO LTD