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49results about How to "Quick disassembly maintenance" patented technology
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A catalyst carrier powder conveying apparatus
ActiveCN224394074Ureduce adsorptionreduce frictional resistanceLarge containersLoading/unloadingPtru catalystMechanical engineering
The utility model relates to powder conveying technical field especially is concerned on a kind of catalyst carrier powder conveying equipment;Including the hopper of cone angle ≥70 °, the roughness Ra of the inner wall surface of hopper ≤0.4 μm, pneumatic flow-aiding ring is set in the height ≤1 / 3 cone height of hopper lower part and the height from discharge port, and the annular air cavity of pneumatic flow-aiding ring is connected outside gas source;Pneumatic flow-aiding ring circumferentially distributes first nozzle group and second nozzle group, and the jet direction of first nozzle group is inclined upwards along hopper inner wall, for fluidizing powder layer in advance;The jet direction of second nozzle group is inclined downwards along hopper inner wall, for promoting powder slip.
Owner:RENQIU NORTH CHINA PETROLEUM CLEAN ENVIROMENTAL PROTECTION CO LTD
Safety shielded tower crane
The utility model relates to tower crane technical field, especially safety protection type tower crane, including main body stand, be equipped with a plurality of support frame and with the installation block that is connected to it on main body stand, a plurality of protective net, protective net is connected with the installation block through second mounting bolt, a plurality of telescopic subassembly, telescopic subassembly both ends are connected with the installation block and support plate respectively through connecting component, and support plate bottom end is connected with fixed cone, a plurality of building link frame, and building link frame includes spiral groove disc and cross -bracing pull frame, spiral groove disc is connected support frame through carousel, and cross -bracing pull frame is connected spiral groove disc through plug connector, the utility model discloses through the setting of telescopic subassembly and installation block, can four -sided support to tower crane body, and the ability of anti -tilting is strengthened, through the setting of protective net, can undertake the component such as falling, effectively reduce the risk of high -altitude falling object to hurt the equipment and the personnel below, utilize the overall structure of building to share horizontal load, and the stability is strengthened.
Owner:JIANGSU ZHONGJIAN DAFENG MASCH LEASING CO LTD
Metal thin-wall pipe connecting pipe fitting structure
ActiveCN224135370Uincrease frictionReduce the risk of leakageNon-disconnectible pipe-jointsScrew threaded jointsRubber ringPipe fitting
The utility model relates to the technical field of pipe fitting connection, and discloses a metal thin-wall pipe connecting pipe fitting structure which comprises an inner ring clamp double-sealing pipe fitting, the outer surface of the inner ring clamp double-sealing pipe fitting is movably connected with an outer ring clamp double-sealing pipe fitting in a sleeved mode, and the left side of the outer surface of the inner ring clamp double-sealing pipe fitting is provided with an external thread. The inner wall of the outer ring clamp double-sealing pipe fitting is provided with internal threads, the inner ring clamp double-sealing pipe fitting and the outer ring clamp double-sealing pipe fitting are in threaded connection through the external threads and the internal threads, and an O-shaped sealing ring and a sealing rubber ring are movably arranged between the inner ring clamp double-sealing pipe fitting and the outer ring clamp double-sealing pipe fitting in a sleeving mode. According to the pipeline connecting device, through multiple sealing and reinforcing design, the double effects of physical sealing and mechanical locking are achieved, multi-level protection is formed, the medium leakage risk under the complex working conditions of high pressure, vibration and the like is effectively resisted, and the whole set of connecting mode is combined with the high strength of threaded connection and the high reliability of elastic sealing.
Owner:CHENGDU ZHONGRONG HUAYU TECHNOLOGY CO LTD
A metering wind tunnel for testing an anemometer
The utility model discloses a kind of measurement wind tunnels for anemometer test, including base and wind tunnel mechanism, the top of the base is fixedly installed with preliminary support mechanism, the inlet one end of the wind tunnel mechanism is provided with quick-release honeycomb mechanism for balancing wind force, the outlet one end of the wind tunnel mechanism is provided with wind-driven mechanism for providing wind force source, two groups of position locking mechanism for locking the position of wind tunnel mechanism are provided on the base.The wind-driven mechanism of the utility model is set in the inside of wind tunnel mechanism, so it can provide stable wind force for test, then the quick-release honeycomb mechanism set in the inlet position of wind tunnel mechanism can stabilize flow to wind force, and it does not need to use bolt installation when installing, and wind tunnel mechanism can be preliminarily limited using preliminary support mechanism when installing, then the position locking mechanism set subsequently can be cooperated with preliminary support mechanism to complete the position locking of wind tunnel mechanism.
Owner:HENGLING ELECTROMECHANICAL TECH (SUZHOU) CO LTD
Mechanical test device for material in high-pressure marine environment
ActiveCN224081347UImprove pressure bearing capacityreduce stress concentrationWeather/light/corrosion resistanceMaterial strength using tensile/compressive forcesMaterials testingMechanical engineering
The utility model relates to the field of material testing devices, and provides a material high-pressure marine environment mechanical testing device which comprises a spherical high-pressure container, a mounting cavity is arranged on the high-pressure container in a penetrating manner and used for mounting a sample, a hollow spherical testing cavity is arranged in the middle of the mounting cavity, and the testing cavity is communicated with the high-pressure container. A high-pressure medium circulating inlet pipeline connected with the testing cavity is arranged on one side of the testing cavity, and a high-pressure medium circulating outlet pipeline connected with the testing cavity is arranged on the other side of the testing cavity; the high-pressure container comprises a first hemisphere and a second hemisphere which are symmetrically arranged, and the first hemisphere is detachably connected with the second hemisphere; and the first sealing structure is arranged in the mounting cavity. According to the mechanical test device for the material in the high-pressure marine environment, the high-pressure container is spherical, so that the pressure bearing capacity is remarkably improved; the high-pressure container is formed by detachably connecting the first hemisphere and the second hemisphere, so that the sample is convenient to install.
Owner:CHINA SHIPBUILDING INDUSTRY CORPORATION NO725 RESEARCH INSTITUTE +1
On-line monitoring device and method for sludge concentration and flow in channel type internal return of sewage plant
ActiveCN117585809BAccurately obtainedQuick disassembly maintenanceMeasurement devicesTreatment with aerobic and anaerobic processesSludgeWastewater
This invention discloses an online monitoring device and method for the concentration and flow rate of sludge in a channel-type internal return system in a wastewater treatment plant. The device includes a biological treatment tank; the biological treatment tank contains multiple anaerobic tanks, multiple anoxic tanks, and multiple aerobic tanks connected sequentially; a mixed liquor internal return channel is provided between the first anoxic tank and the last aerobic tank; the mixed liquor internal return channel is used to return the mixed liquor from the corresponding aerobic tank to the corresponding anoxic tank; a wedge-shaped ultrasonic sensor is installed in the mixed liquor internal return channel; the wedge-shaped ultrasonic sensor scans the mixed liquor in the mixed liquor internal return channel and converts the scanning result into an electrical signal, which is then uploaded to the wastewater treatment plant's central control room. The wastewater treatment plant's central control room detects and calculates the flow rate and concentration by comparing the interrelationships between multiple images or echo patterns ordered chronologically. This invention not only enables rapid and accurate acquisition of flow rate data but also allows for quick disassembly and maintenance.
Owner:SHANGHAI ZEXI ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Modular energy storage device for grid connection
InactiveCN121790657AAxial fixation achievedSufficient clearance for heat dissipationElectrical storage systemAc network load balancingComputer hardwareGrid connection
The invention belongs to the field of energy storage, and particularly relates to a modularized energy storage device for grid connection, which comprises a cabinet body and an energy storage unit, a stand column is vertically arranged in the cabinet body, the outer surface of the stand column is respectively matched with a movable sleeve I and a movable sleeve II from top to bottom, and five axial fixing parts are arranged on the outer surface of the movable sleeve I; the axial fixing part comprises an elbow rod and two right-angle pressing plates, an I-shaped plate is arranged at the bottom of one end of the elbow rod, four through holes are formed in the I-shaped plate, two fixing rods are arranged at the tops of the right-angle pressing plates, first springs are matched with the outer surfaces of the fixing rods, and the outer surfaces of the top ends of the fixing rods are matched with the through holes. Five stabilizing pieces are arranged on the outer surface of the movable sleeve II; by means of the structural design of the stand columns, the axial fixing pieces and the stabilizing pieces, the multiple energy storage units are evenly distributed and fixed in the cabinet body in an annular array mode, it is effectively guaranteed that enough heat dissipation gaps exist between every two adjacent energy storage units, and the heat dissipation rate of the energy storage units during operation is increased.
Owner:LIANWEI NEW ENERGY (HEFEI) CO LTD
A PE raw material crushing device
ActiveCN224616752UQuick disassembly maintenance
This utility model relates to the field of plastic recycling technology and discloses a PE raw material crushing device, including a housing. The housing contains a crushing mechanism and a pulverizing mechanism. A drive mechanism providing power to the crushing and pulverizing mechanisms is located on the front of the housing. The crushing mechanism includes a crushing roller rotatably connected to the inside of the housing. An electric push rod is fixedly installed on the side wall of the housing. A push block for adjusting the gap between the crushing roller and the inner wall of the housing is fixedly connected to the output end of the electric push rod. The pulverizing mechanism includes a shaft rotatably connected to the inside of the housing. A first mounting plate and a second mounting plate are sequentially fixedly sleeved on the outside of the shaft. This PE raw material crushing device integrates coarse and fine crushing functions within a single device, and the pulverizing blades can be quickly disassembled and maintained, solving the problems of traditional crushers requiring multiple devices for step-by-step processing and complex pulverizing blade maintenance.
Owner:EZHOU XINYU WEILUN PIPE IND CO LTD
Intelligent riding guide screen in bus
ActiveCN224060933UQuick disassembly maintenanceEngine sealsCasings/cabinets/drawers detailsTesting MethodsBus
The utility model discloses an intelligent riding guide screen in a bus, and particularly relates to the technical field of intelligent riding guide screens, the intelligent riding guide screen comprises an intelligent riding guide display screen, the back side of the intelligent riding guide display screen is provided with a mounting rack, and four corners of the mounting rack are all provided with fixing bolts; a plurality of uniformly distributed L-shaped clamping seats are fixedly mounted on the side, close to the intelligent riding guide display screen, of the mounting frame, a mounting plate is fixedly mounted on the side, close to the mounting frame, of the intelligent riding guide display screen, sealing pieces are arranged on the outer side of the mounting plate and the outer side of the mounting frame, and a sealing gasket is arranged on the side, away from the intelligent riding guide display screen, of the mounting frame; according to the intelligent riding guide display screen, the mounting frame and the mounting plate are arranged, the L-shaped clamping seats are used in cooperation to be clamped in the corresponding L-shaped clamping grooves in a sliding mode, clamping mounting of the intelligent riding guide display screen is carried out, and compared with a traditional bolt fixing mode, follow-up rapid dismounting and overhauling of the intelligent riding guide display screen are facilitated.
Owner:HANGZHOU TURUAN TECH CO LTD
A helmet
This utility model belongs to the field of helmet technology, and specifically relates to a helmet, including a main body and an outer shell covering the outside of the main body. The main body has an inner cavity. The front side of the outer shell has a first air inlet, and the front side of the main body has a second air inlet communicating with the first air inlet. Air can enter the inner cavity through the first and second air inlets. A support frame is provided at the top of the inner cavity, and a cushioning pad is provided on the support frame. The support frame and / or the cushioning pad can rest against the top of the user's head, thereby forming an airflow channel between the top of the inner cavity and the user's head. The purpose of this utility model is to provide a helmet with a simple structure, good heat dissipation, and good comfort.
Owner:ZHEJIANG ZHUFENG IND & TRADE CO LTD
Novel dual-function gas-liquid coalescer
ActiveCN224194357UConvenient and stable limitReduce operating differential pressureTransportation and packagingThermodynamicsProcess engineering
The utility model discloses a novel difunctional gas-liquid coalescer which comprises a lower shell, an upper shell is arranged at the top end of the lower shell, and a partition plate is fixedly arranged at the bottom of the inner side of the upper shell. The pre-filter is further limited and fixed through limiting and clamping of the multiple limiting elastic pieces and the multiple limiting grooves, so that the pre-filter and the coalescence element are designed in the same shell, the manufacturing cost and the field occupied space are reduced, the gas-liquid separation effect is obviously improved, and the gas-liquid separation efficiency is improved. The separation efficiency of 0.1 micron liquid can reach 99.95% or above, meanwhile, the operation pressure difference of the prefilter can be reduced, the prefilter is pulled through large force, a plurality of limiting elastic pieces are separated from a plurality of limiting grooves, the prefilter is not limited any more, and then the prefilter can be rapidly disassembled and maintained conveniently.
Owner:XINXIANG KERUIDA FILTRATION & PURIFICATION TECHNICS
Straight-through type rectangular current transformer
ActiveCN224067540Uquick assemblyincrease flexibilityTransformers/reacts mounting/support/suspensionTransformersSlide plateControl theory
The utility model relates to the technical field of straight-through type current transformers, in particular to a straight-through type rectangular current transformer which comprises a straight-through type rectangular current transformer body, an embedded block is connected to the lower side of the straight-through type rectangular current transformer body in a clamped mode, and a base is fixedly connected to the lower side of the embedded block. The inner side face of the straight-through type rectangular current transformer body is slidably connected with two clamping sliding seats used for fixing the embedded block, and the two clamping sliding seats are automatically clamped to the two ends of the embedded block through the elastic force of the first connecting spring and used for clamping and fixing a base at the position of the embedded block. Therefore, the whole straight-through type rectangular current transformer can be quickly assembled, then the positions of the two L-shaped sliding plates can be flexibly adjusted to adapt to installation positions with different requirements, and meanwhile the straight-through type rectangular current transformer can be fixed through cooperation with grooves and screws in the positions of the installation rotating plates. And the use flexibility of the straight-through type rectangular current transformer can be improved.
Owner:YUEQING CUNYU CIHUAN LINE CIRCLE FACTORY
Photovoltaic panel capable of being adjusted efficiently
InactiveCN121791786Aquick disassemblyAchieve angle adjustmentPhotovoltaic supportsCleaning using gases
The invention provides a photovoltaic panel capable of being efficiently adjusted, and relates to the technical field of photovoltaic panels. Comprising a base; a first gear is fixed to the bottom of a mounting base, a first electric telescopic rod is fixed to the base, a first rack is fixed to a transmission shaft of the first electric telescopic rod, a pump body is fixed to the outer end of a spraying plate, and an elastic switch is fixed to the outer end of the mounting base; airflow cleaning is triggered by rotation of the second gear; the photovoltaic panel can be quickly disassembled and assembled through the movable seat; angle adjustment of the photovoltaic panel is realized by means of gear rack transmission and an electric telescopic rod, and automatic leveling can be realized in strong wind so as to enhance wind resistance and facilitate maintenance. The problems that due to the fact that manual cleaning or fixed air flue dust removal is relied on, the cleaning coverage rate is insufficient, accumulated dust can be found only through manual regular inspection, the installation efficiency of the device needs to be improved, and structural deformation and even collapse are likely to happen to a fixed-angle support under the strong wind working condition are solved.
Owner:徐州久利新能源科技有限公司
Connecting structure of main body frame and base in aviation transfer system
The utility model discloses a connecting structure of a main body frame and a base in an aviation transfer system, which is characterized in that a plurality of rear positioning beams are sequentially mounted at the top of the base at intervals from front to back, and a plurality of positioning pins are sequentially mounted on each rear positioning beam at intervals along the length direction of the rear positioning beam; a plurality of front positioning beams are sequentially installed at the bottom of a bottom plate of the main body frame from front to back at intervals, and a plurality of positioning holes are sequentially formed in the rear side wall of each front positioning beam in the length direction of the front positioning beam at intervals. The front positioning beams in the main body frame placed on the base are backwards propped against the corresponding rear positioning beams of the base respectively, and the positioning pins of the rear positioning beams are correspondingly inserted into the corresponding positioning holes of the corresponding front positioning beams; a locking assembly is arranged on the rear side of at least one front positioning beam in the main body frame, the locking assembly and the corresponding front positioning beam can clamp the corresponding rear positioning beam of the base in a front-back opposite mode, and therefore the main body frame is positioned, installed and fixed to the base. The utility model has the advantage of convenient assembly.
Owner:JIANGSU RIXIN MEDICAL EQUIP
A highly adaptable detachable semi-trailer mudguard
ActiveCN224277319UFlexible rotation adjustmentImprove adaptabilitySuperstructure subunitsVehicular safety arrangmentsFenderSemi-trailer
This utility model discloses a highly adaptable detachable semi-trailer mudguard, belonging to the technical field of semi-trailer parts. It includes a mudguard body and an installation and adjustment assembly. The installation and adjustment assembly includes a suspension arm, a mounting base, and an adjustable clamp. The mounting base has an adjustment groove concentrically arranged with the mudguard body and extending circumferentially. The left end of the adjustable clamp is connected to a limiting block that slides and remains confined within the adjustment groove. The right end of the adjustable clamp passes through a self-locking bolt confined within the adjustment groove from bottom to top. Above the self-locking bolt is a self-locking nut that locks the adjustable clamp onto the suspension arm. This mudguard can rotate forward or backward around the tire, thus adapting to different vehicle types (such as flatbed semi-trailers and box semi-trailers) and different working conditions (such as transporting coal, sand, and containers), offering greater adaptability (flexibility).
Owner:SHANDONG SIMIER INTELLIGENT TECH CO LTD
Fixing mechanism of electric appliance control device
ActiveCN224249211UQuick disassembly maintenanceavoid damageSubstation/switching arrangement casingsControl theoryElectrical equipment
Owner:YUNNAN QINGCAI INFORMATION TECH CO LTD
Explosion-proof lamp convenient to maintain
ActiveCN224215223UQuick disassembly maintenanceEasy to disassembleLighting support devicesElectric circuit arrangementsMechanical engineeringPhysics
The utility model discloses an explosion-proof lamp convenient to maintain, which relates to the technical field of explosion-proof lamps and comprises a lamp body shell, a mounting frame is arranged on the upper end face of the lamp body shell, a heat dissipation structure is connected to the top end of the lamp body shell and located on the inner side of the mounting frame, and a light source module is mounted in the lamp body shell through a positioning structure. A lampshade is arranged at the bottom end of the lamp body shell, clamping structures used in cooperation are arranged on the lampshade and the lamp body shell, and a switch is arranged on the upper end face of the lamp body shell. According to the utility model, the mounting frame is convenient to mount and fix; according to the heat dissipation structure, the heat dissipation fins and the fan are combined with the lamp body shell, effective heat dissipation is achieved, and the rectangular frame can be manually detached so that the heat dissipation fins and the fan can be conveniently cleaned; the positioning structure utilizes a magnet and a positioning rod, so that a rectangular supporting ring is conveniently and quickly disassembled, and the light source module is quickly disassembled and maintained; the clamping structure is matched with the prying bayonet, so that the lampshade is convenient to assemble and disassemble without tools, and the overall maintenance efficiency is improved.
Owner:JIANGSU OUHUI LIGHTING CO LTD
A device for producing a pharmaceutical lozenge
The utility model relates to medical lozenge production equipment field discloses a kind of medical lozenge production devices, including machine body, the outer side of the upper portion of the feeder hopper of machine body is provided with stirring mechanism, the stirring mechanism includes the mounting seat fixedly connected in the outer side of the feeder hopper of machine body by fixed bolt, the left side of the mounting seat is rotatably connected with installation cover, the upper portion of the installation cover is fixedly connected with motor and penetrates, the inner wall of the mounting seat is fixedly connected with support piece, the middle part of the support piece is rotatably connected with stirring rod and penetrates, the outer side of the stirring rod is fixedly connected with baffle.The utility model in, through motor in stirring mechanism, drive elastic connecting component to drive stirring rod rotation, cross-shaped stirring rod can be fully stirred to the material in feeder hopper, avoid material caking or accumulation, make material evenly enter subsequent processing link, to ensure the stability of lozenge weight, hardness and other indexes, simultaneously, through installation cover, the feeder hopper is closed to reduce impurity and enter.
Owner:XISHUANGBANNA JIPINDA HEALTH TECHNOLOGY CO LTD
A scraper conveyor uniform material distribution adjustment device
ActiveCN224449591UFlexible width adjustmentFlexible adjustment of uniformityGear wheelElectric machinery
This utility model discloses a uniform material distribution adjustment device for a scraper conveyor, including a housing, a support frame at the lower end of the housing, casters at the bottom of the support frame, a fixing plate at the upper end of the housing, a motor and a gearbox installed on one outer wall, a rotating shaft rotatably mounted inside the housing via bearings, gears sleeved at both ends of the rotating shaft, a scraper chain meshing with the outer ends of the gears, scrapers spaced apart on the scraper chain, and adjustment plates symmetrically arranged on both sides of the outer wall of the housing, the edges of the adjustment plates being fixed to the housing by bolts. This utility model allows for flexible adjustment of the material distribution width and uniformity based on material particle size and conveying requirements. It utilizes a detachable connection structure, employs a high-strength alloy steel scraper chain and wear-resistant coated scrapers, and features a quick-release transparent acrylic observation and maintenance port for real-time monitoring of the internal material conveying status. A folding handle enables rapid disassembly and maintenance.
Owner:JIANGSU HENGXIN SILO EQUIP CO LTD
Segmented tension adjustable flexible photovoltaic tracking support
ActiveCN224538133UAvoid cable failureLimit the spread of damage
The utility model relates to photovoltaic equipment technical field, concretely relates to a sectional type adjustable tension flexible photovoltaic tracking support, including a plurality of interval arrangement and located on same straight line's stand, the top of stand is provided with at least two parallel components cable, two parallel components cable are connected together through a plurality of inclined beams between, the top of stand is hinged with inclined beam through pivot assembly, the both sides of two inclined beams between and located component cable below all are provided with stabilizing cable, the both ends of stabilizing cable each bifurcate and extend two connecting cables, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the corresponding inclined beam through first anchoring fixture, the both sides two connecting cables are eight character shape layout, and are collectively anchored on the correspondence
Owner:SHANDONG ZHAORI PV TECH CO LTD
Heat transfer tube with inner tooth reinforcement and fixing structure
The utility model provides a kind of inner tooth reinforced heat pipe with fixed structure, it is related to heat pipe field, this inner tooth reinforced heat pipe with fixed structure includes pipe body, the inside of pipe body is integrally formed with micro straight rib, the top of pipe body is fixedly connected with connecting pipe, the inside of connecting pipe is fixedly connected with two butt plates, the top of butt plate is equipped with through slot, the top of butt plate is equipped with two clamping grooves, the inside of connecting pipe is fixedly connected with mounting bracket, the bottom of mounting bracket is fixedly connected with helical fin This kind of inner tooth reinforced heat pipe with fixed structure improves heat exchange efficiency, realizes quick disassembly and maintenance at the same time, ensure that structure is stable and reliable, greatly expand heat dissipation area, strengthen convective heat transfer effect, realize bidirectional efficient heat transfer.
Owner:JIANGSU YUCHENG TITANIUM & NEW MATERIAL TECH CO LTD
Automobile shock absorber
ActiveCN224187948UAvoid the risk of failure such as wear and tearreduce distractionsMagnetic springsShock absorbersInterference fitCharge current
The utility model discloses an automobile shock absorber which comprises a shock absorber body, a magnetic circuit assembly and a coil assembly, wherein the magnetic circuit assembly is coaxially sleeved on an outer cylinder of the shock absorber, and the coil assembly is fixed at an ejector rod end. The magnetic circuit assembly is composed of magnetic conductive steel and a permanent magnet, the magnetic conductive steel is fixed to the shock absorber outer cylinder, and the permanent magnet coaxially wraps the magnetic conductive steel. The coil assembly comprises an annular support and a coil, and the support is fixed to the shock absorber footstock through bolts or interference fit. When the shock absorber stretches out and draws back, the coil and the magnetic circuit assembly generate axial relative movement, a magnetic field is cut to generate induced electromotive force, and the charging current of the induced electromotive force of the coil to the energy storage battery is adjusted through an external controller, namely, the electromagnetic damping force of the coil is controlled equivalently. And conversion and storage from mechanical energy to electric energy are realized. According to the scheme, the problems that a traditional mechanical scheme is bloated in structure, low in efficiency and poor in reliability can be solved, and the advantages of being compact, high in recovery efficiency and dynamically adjustable in damping are achieved.
Owner:GUANGZHOU WEISI CHUANGXIANG TECHNOLOGY CO LTD
Foldable portable mobile water-saving irrigation spray frame for farmland
ActiveCN224386394Uquick fixquick adjustment fixedWatering devicesCultivating equipmentsAgricultural scienceFixed frame
The utility model provides foldable portable farmland mobile type water saving irrigation sprinkling frame relates to farmland irrigation technical field to solve the adjustability of device needs to be improved, the device is inconveniently fixed according to the spacing of irrigation sprinkler quick adjustment, and the irrigation sprinkler of device is inconveniently quick dismounting maintenance problem, including fixed frame and telescopic frame, the top outer end of fixed frame is equipped with two groups of sliding seat, and the outer end of fixed frame still is fixedly installed with a group of fixed plate, and the outer end top of fixed plate is equipped with the locating groove equally, and the ring limiting slot on irrigation sprinkler top is inserted and is installed to the plug -in rod, the utility model discloses have better adjustability, and it is convenient to fixed according to the spacing of irrigation sprinkler quick adjustment, and the irrigation sprinkler of device is convenient for quick dismounting maintenance.
Owner:滨州市滨城区三河湖镇农业综合服务中心
Integral connecting seat type oil seal assembly
ActiveCN224093827Uprecise positioningAvoid the impact of maintenance and repair efficiencyEngine sealsRubber ringStructural engineering
The utility model discloses an integral connecting seat type oil seal assembly which comprises a first installation framework and a second positioning block arranged on the rear side of the first installation framework, and the rear side of the second positioning block is connected with a second installation framework. The first positioning block is mounted in the first mounting framework, a supporting plate is connected to the rear side of the first positioning block, a sealing rubber ring is attached to the rear side of the supporting plate, and a first guide groove is formed in the front side of the first mounting framework. According to the integral connecting seat type oil seal assembly, the device can be conveniently and rapidly disassembled, assembled and replaced when being damaged, the whole device does not need to be replaced when being damaged, the maintenance and overhaul efficiency of the device is prevented from being affected, the maintenance cost of the device is reduced, meanwhile, the installation position can be conveniently positioned and guided in the oil seal assembly process, and the installation efficiency is improved. And the situation that the device is unstable in connection due to installation deviation is not prone to occurring, the installation stability of the device is improved, and the better using effect is achieved.
Owner:JIANGSU HAICHUAN EXCELLENT SEALING MATERIAL CO LTD
A control structure for a pressure regulating valve
ActiveCN224283535UAchieve linear precision controlImprove user experienceDiaphragm valvesOperating means/releasing devices for valvesAxial displacementValve seat
This utility model relates to a control structure for a pressure regulating valve. The pressure regulating valve includes a valve seat with an air outlet channel inside and an opening on the valve seat communicating with the air outlet channel. The control structure includes a diaphragm, an adjusting spring, a lifting component, a transmission component, a knob, a housing, a top cover, and a limiting component. The diaphragm is located at the bottom of the opening, and the housing is connected to the opening of the valve seat. The knob is rotatably mounted inside the housing. The transmission component is located inside the knob and rotatably connected to it. The lifting component is rotatably connected to the transmission component. One end of the adjusting spring abuts against the lifting component, and the other end abuts against the diaphragm. The limiting component restricts the vertical movement of the knob. This utility model achieves linear and precise control of the diaphragm pressure by adjusting the spring compression through a screw-driven lifting component driven by the knob. The knob rotation itself no longer generates axial displacement but is instead converted into axial displacement of the lifting component, thus improving the user experience.
Owner:NINGHAI YONGYUAN METAL PRODUCTS CO LTD
An electric heater structure for an electric vehicle air conditioner
ActiveCN224276784UHeating fluid leaksThe heating fluid will not leak outAir-treating devicesCasings/cabinets/drawers detailsAutomobile air conditioningElectric vehicle
This utility model relates to the field of electric heater technology, specifically an electric heater structure for an electric vehicle air conditioner. The electric heater structure includes an electric heater housing, an installation box housed inside the housing, a connecting frame on the top of the installation box, a first sealing gasket on the top of the electric heater housing, and the connecting frame on top of the first sealing gasket. Through the cooperation of a second sealing ring and the first sealing gasket, the installation box can isolate the electric heating element and the circuit board in layers, ensuring that the heating fluid in contact with the electric heating element does not leak during operation, thus guaranteeing the reliability of the device. After unscrewing the bolts, the cover plate can be moved upwards for disassembly, and then the connecting frame and the first sealing gasket can be moved upwards to separate from the electric heater housing, achieving the effect of quick disassembly and maintenance of the electric heater.
Owner:ZHENJIANG SHENGHE TECH ELECTRONICS CO LTD
Photovoltaic frame structure with water accumulation prevention
The utility model relates to photovoltaic module technical field discloses a photovoltaic frame structure of preventing ponding, including solar panel and second frame, the both sides fixed connection of solar panel have first frame, the top and bottom fixed connection of solar panel have second frame, second frame includes frame body, the top fixed connection of frame body has cover frame, the bottom of cover frame is established with second water channel, the inside middle part of frame body is established with second cavity, the bottom one side fixed connection of frame body has short support plate, the back surface fixed connection of the other side of the top of second water channel has second connecting piece, the utility model discloses the water channel of setting up is connected at the solar panel and second frame, and the water flow is into second water channel, and the water is made to flow out from second water outlet quickly through the inclination structure of second water channel, is favorable to prevent the ponding between photovoltaic frame and solar panel.
Owner:TIANJIN ZHONGSHENG JIANYE NEW ENERGY CO LTD
Novel electric spindle of vertical grinding machine
ActiveCN224059548UQuick disassembly maintenanceExtended service lifeGrinding machine componentsGrinding/polishing safety devicesWater flowMachine
When a bearing needs to be detached and cleaned, after a sleeve is pushed upwards, a trapezoidal block is pulled outwards, so that the trapezoidal block is pulled out of a lower protective shell, and the installation state of an upper protective shell and the lower protective shell is relieved. When the bearing needs to be disassembled and cleaned, after the sleeve is pushed upwards, the trapezoidal block is pulled outwards, so that the trapezoidal block is pulled out of the lower protective shell, the mounting state of the upper protective shell and the lower protective shell is relieved, the lower protective shell is opened, and the part of the bearing is cleaned, so that the bearing has the advantages that the bearing is quickly disassembled and maintained, and the service life of the bearing is prolonged. When the whole motorized spindle body is cooled, cooling water can be introduced into the U-shaped water flow channel in the motorized spindle body for water cooling, meanwhile, the ceramic protective sleeve is matched, the ceramic protective sleeve is made of a ceramic material, heat transfer can be conducted in a radiation mode, and therefore the heat absorption and dissipation effects are achieved; and the service life of the motorized spindle body is prolonged.
Owner:JUSHENG PRECISION TECHNOLOGY (SHANDONG) CO LTD
Ros-based mobile robot cluster scheduling control device
This invention discloses a ROS-based mobile robot cluster scheduling and control device, including a control console with an interactive display screen mounted on its upper surface and voice modules mounted on both sides of the screen. A secondary display screen is also mounted on the upper surface of the console, and a camera module is mounted on one side of the upper surface. A cabinet with an assembly rack installed inside is also included. In this invention, the height of the pull-out shelves is flexibly adjusted via slide rails, sliding sleeves, and pins. Combined with the pull-out tray and component plate design, this facilitates quick maintenance. A servo motor drives a lead screw to adjust the console's height to accommodate different heights. Telescopic feet reduce shock. The interactive display screen, secondary screen, voice modules, and camera form a multi-channel interaction system, enabling touch control, voice alarms, and visual monitoring, improving real-time scheduling and ensuring long-term reliable operation. This integrated design balances maintenance convenience, operational comfort, interactive intelligence, and core module protection, comprehensively optimizing the overall performance of the cluster scheduling device.
Owner:SHANGHAI CHENCI INFORMATION TECHNOLOGY CO LTD
An alcohol recovery column that is easy to install
The utility model provides a recovery tower belongs to food and beverage technical field, it solved small -scale distillation tower relative large -scale recovery tower safe and stable, adopt a plurality of screw to fix can increase the installation period of small -scale distillation tower, subsequent replacement maintenance is also more inconvenient technical problem. A kind of alcohol recovery tower convenient to install, including base, the top of base is installed with micro distillation tower, the surface of base is fixedly connected with a pair of support plate, the inner wall of a pair of support plate is slidably connected with U-shaped press plate. In the utility model, L-shaped plate drives a pair of first connecting rod movement, first connecting rod exerts pressure on sliding block tension, drive a pair of moving plate to be close to each other, movement drives third connecting rod movement, third connecting rod drives fourth connecting rod rotation, push U-shaped press plate to slide in support plate, the first positioning slot is inserted with spigot joint, simultaneously the surface of U-shaped press plate carries out the clamping to the surface of micro distillation tower, and then keep stable after installation, it is convenient for subsequent quick dismounting maintenance.
Owner:ANHUI RUILAI MACHINERY CO LTD