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Low-temperature multifunctional sealing test device
PendingCN119467353ASealedachieve sealingMeasurement of fluid loss/gain rateEngine fuctionsTurbopumpNuclear test
A multifunctional sealing test device for low temperature is characterized in that a to-be-tested product end face sealing assembly, a to-be-tested process end face sealing assembly and a to-be-tested leather cup sealing element are symmetrically installed on a rotor assembly and are fixed on a shell assembly, and when the three sealing elements are installed at the same time, the examination test of two product sealing elements can be completed at a time; when only the product end face sealing assembly and the process end face sealing assembly are installed, the sealing capability of the process end face sealing assembly on a gas-liquid two-phase medium is checked; when only a product end face sealing assembly and a leather cup sealing element are installed, the device is used for checking the sealing capability of the leather cup sealing element to a gas-liquid two-phase medium. When only the leather cup sealing element is mounted, the sealing capability of the leather cup sealing element on a liquid nitrogen medium is realized; when only the process end face sealing assembly is installed, the sealing capacity of the process end face sealing assembly to the liquid nitrogen medium can be achieved. According to the invention, multifunctional tests of low-temperature high-speed end face sealing of the turbine pump of the liquid rocket engine, test device process end face sealing and low-temperature packing cup sealing are realized.
Owner:BEIJING AEROSPACE PROPULSION INST
A side wall metal submerged combustion device for a smelting furnace and a method of using the same
ActiveCN113154886BImprove redox efficiencyGuaranteed uptimeMaintainance of heating chambersCharge manipulationAutomatic controlAutomated control system
The present invention relates to a side wall metal submerged combustion device for a smelting furnace and a method for using the device. The device is provided with a fuel gun body, a fuel and combustion-supporting agent supply source connection port and an automatic control system. The device is characterized in that: the combustion device is an integrated combustion device, provided with: a fuel gun, a nozzle is provided at the front end, a quick-install sealing plug and a fuel source interface are provided at the rear; an air sleeve is provided at the periphery, an combustion-supporting agent interface is provided on the air sleeve body, a ball valve is provided at the rear end, and a quick-install sealing plug interface for connecting the fuel gun is provided at the rear end of the ball valve; an air sleeve front port is provided at the front end of the air sleeve and is parallel to the nozzle and is passed into the smelting furnace chamber, the air sleeve front port and the nozzle are fixedly arranged on the side wall below the metal liquid level of the smelting furnace, and a cold water jacket or refractory bricks are provided at the periphery. The present invention is suitable for oxidation, reduction and combustion of a smelting furnace. It has a reasonable structural design, stable and reliable operation, safety, high degree of automation, increased metal melting temperature, and accelerated oxidation and reduction speed.
Owner:王立臣
Building steel pipe connecting piece
The utility model discloses a building steel pipe connecting piece which comprises a connecting pipe with the two ends capable of being inserted into two butt-joint steel pipes, connecting cylinders matched with the connecting pipe in size are fixed to the two ends of the connecting pipe, a plurality of axial strip-shaped through grooves are evenly formed in the outer side ends of the connecting cylinders in the circumferential direction, and a connecting assembly used for being connected with the steel pipes is arranged in the connecting pipe. A rotating handle capable of driving the connecting assembly is rotationally arranged on the outer wall of the connecting pipe. The device has the beneficial effects that the device is convenient to use and operate, and the connecting assembly can be driven to connect and fasten two butted steel pipes only by operating the rotating handle, so that the construction time is effectively saved, and the construction period is prevented from being influenced; according to the device, the two steel pipes in butt joint have certain sealing performance through the annular boss, and corrosion to the steel pipes due to the fact that concrete, rainwater and the like enter the steel pipes in the construction process is effectively relieved.
Owner:尹彦群
Waterproof device for latticed column to penetrate through basement joint
ActiveCN222314227Uavoid crackingprevent infiltrationHeat proofingBuilding insulationsBasementJoint (building)
The utility model relates to the technical field of building construction, and provides a latticed column penetrating basement node waterproof device which comprises a rigid latticed column, a slope making layer and a ground separation seam, a bottom plate is arranged outside the rigid latticed column, the thickness of the bottom plate is mm, a leveling layer is arranged above the bottom plate, the thickness of the leveling layer is mm, and the thickness of the leveling layer is 10mm. The slope making layer is arranged above the leveling layer, the thinnest position of the leveling layer is arranged to be mm, the ground separation seam is arranged at the seam position above the slope making layer, the ground separation seam is arranged to be mm wide, sealing paste is arranged outside the ground separation seam, the sealing paste and the ground separation seam are bonded, and the thickness of the sealing paste is larger than that of the ground separation seam. Ground separation seams are formed outside the rigid latticed columns, waterproof paint is arranged outside the sealant, and the thickness of the waterproof paint is mm, so that the basement can be relatively comprehensively waterproof, the waterproof performance of the basement is improved, and meanwhile, after the waterproof coiled material is aged due to long-term use, the waterproof coiled material can be prevented from falling off. The waterproof coating can be replaced for waterproof protection.
Owner:FENGFA GRP CO LTD
Clinical atomizer
The utility model relates to the technical field of atomizers, and discloses a clinical atomizer which comprises an atomizer body, heating mechanisms are fixedly connected to the two sides of the bottom of the front face of the atomizer body, a mask is in lap joint with the edge of one side of the atomizer body, and a sealing mechanism is arranged on one side of the mask. Supporting mechanisms are welded to the periphery of the bottom face of the atomizer body, a vessel is arranged on the other side of the mask, and the top of the vessel is in threaded connection with a cover body. According to the clinical atomizer, through the arrangement of the heating mechanism, the oxygen catheter is clamped in the two bearing rods, the oxygen catheter is limited and fixed in the clamping rod, the heating electric wire is started, the heating electric wire provides needed heat for the oxygen catheter, the temperature of medicine in the oxygen catheter can be increased, and the medicine can be atomized into tiny particles more easily; the medicine can penetrate into small parts of the respiratory tract more deeply, and the medicine absorption rate and the treatment effect are improved.
Owner:YONGFENG COUNTY MATERNAL & CHILD HEALTH FAMILY PLANNING SERVICE CENTER (YONGFENG COUNTY MATERNAL & CHILD HEALTH HOSPITAL)
Dust reducing device for coating production
ActiveCN222624058UEffective filteringsave waterUsing liquid separation agentWater/sewage treatment by sorptionWater storageWater storage tank
The utility model relates to the technical field of coating production equipment, in particular to a dust reduction device for coating production, and solves the problems that in the prior art, waste water generated after spraying and dust reduction of an existing dust reduction device cannot be recycled, so that a large amount of clean water is consumed in the production process, water resources are wasted, the production cost is increased, and the production efficiency is increased. And the practicability of the device is reduced. A dust reducing device for coating production comprises a box body, a water tank is fixedly installed at the top of the box body, a water storage tank is formed in the inner bottom of the box body, a filter screen is arranged at the inner bottom of the box body, the outer portion of the filter screen is fixedly connected with the inner wall of the periphery of the water storage tank, and two water storage pipes are symmetrically arranged in the box body. The device achieves the effects of spraying dust fall and circulating filtration, saves water resources, reduces the production cost, and improves the practicability of the device.
Owner:MIANYANG JINGPENGYOU NEW MATERIALS TECHNOLOGY CO LTD
A tooth crushing device
ActiveCN112121915Beasy to operateReduce labor costsCocoaGrain treatmentsElectrical connectionDc source
The present invention relates to a tooth crusher, comprising a housing and a bottom plate which cover each other, wherein the following equipment is arranged in a chamber formed by the housing and the bottom plate: a main controller; a disposable tooth crushing box, a sealed chamber is arranged in the disposable tooth crushing box, and a movable grinding head for grinding and crushing teeth is arranged in the sealed chamber; a main power output mechanism with a retractable power output shaft, which can be connected with the movable grinding head of the disposable tooth crushing box after the power output shaft is extended and drives the movable grinding head to work; a conveying mechanism for conveying the disposable tooth crushing box to the front of the power output shaft; a stepping reduction mechanism for connecting the main power output mechanism; and a DC power supply electrically connected to the stepping reduction mechanism, the main power output mechanism, and the conveying mechanism. The present invention has the advantages of simple operation, high working efficiency, sealing arrangement during processing, reduced noise, and low cost.
Owner:GUANGZHOU CRIMINAL SCIENCE & TECHNOLOGY RESEARCH INSTITUTE +1
A fabric machine snake for rescue
The utility model discloses a fabric machine snake for rescue, including snake head guide terminal, fabric lumen and pneumatic device, snake head guide terminal is streamline, and the front end of snake head guide terminal is equipped with sensor, and snake head guide terminal can turn to the motion, and the front end of fabric lumen is connected snake head guide terminal, and the tail end is connected pneumatic device, and fabric lumen is the soft belt or the thin tubular when not inflation, can fold and store, and pneumatic device can produce compressed gas, and from the tail part to the inflation in fabric lumen, and fabric lumen gradually expands and forms the stiff round pipe type under the action of air pressure, and fabric lumen extends forward while expanding into the round pipe shape, and the fabric lumen that extends forward drives snake head guide terminal to advance, under the guidance of snake head guide terminal, and the elongated fabric lumen can also turn or bend naturally with the location of environment, adopt fabric as the body of mechanical snake, convenient transportation material, will not collide the fragile surface of the scene, makes the personnel exempt from secondary injury.
Owner:KANGDIYA (JIANGSU) NEW MATERIAL TECH CO LTD
Photovoltaic module frame
ActiveCN222441630Uavoid enteringreduce buildupSolar heating energyPhotovoltaicsMechanical engineeringMaterials science
The utility model relates to a photovoltaic module frame, which comprises a supporting piece, an L-shaped frame and a first adhesive tape, the L-shaped frame is used for mounting a module, the supporting piece is connected to the lower surface of the L-shaped frame, the top end of the L-shaped frame is provided with a slope, the slope is provided with a clamping part, and the first adhesive tape is detachably connected with the L-shaped frame through the clamping part. The first adhesive tape is provided with an inclined plane and a horizontal plane, the inclined plane abuts against the slope, and the horizontal plane is flush with the surface of the assembly after the assembly is installed on the L-shaped frame. According to the utility model, the multi-scene use of the topless photovoltaic module frame can be realized, and the problem that the use scene of the topless photovoltaic module frame at present is limited is solved.
Owner:TANGSHAN HAITAI NEW ENERGY TECH CO LTD
Height-adjustable connecting structure of split type integrated cooker
ActiveCN222459601USealedSimple structureDomestic stoves or rangesLighting and heating apparatusMachineCooker
The utility model discloses a height-adjustable connecting structure of a split type integrated cooker. An air bellow is provided with an air inlet; the height-adjustable sealing cover is telescopic, and the bottom end of the height-adjustable sealing cover is connected with the air inlet; the height-adjustable frame body is connected with the height-adjustable sealing cover, and the height of the height-adjustable frame body can be adjusted along with stretching and retracting of the height-adjustable sealing cover. The bottom end of the machine head abuts against the table top and is connected with the height-adjustable frame body. When the height of the machine head needs to be adjusted, only the height-adjustable sealing cover needs to be adjusted, stretched or compressed, then the height of the height-adjustable frame body is adjusted so as to adapt to table tops with different heights, the structure is simple, and adjustment is convenient. In addition, the sealing cover has a sealing effect and can seal the connecting part between the machine head and the air bellow.
Owner:MANIO ELECTRIC TECH CO LTD
An experimental device and test method for simulating low vacuum transport pipe network structure
ActiveCN116539245BGuaranteed air tightnessSealedDetection of fluid at leakage pointMeasurement of fluid loss/gain rate
The present invention discloses an experimental device and test method for simulating a low vacuum transport pipe network structure, including an assembled low vacuum flexible pipe, a temperature control system, a particle release instrument, a vacuum control system, an infrared thermal imager and a 3D3C PIV system, which are used to monitor the position and change state of the inductive particles inside the assembled low vacuum flexible pipe; a data receiving terminal, which is used to receive and analyze the data of the temperature control system, the particle release instrument, the infrared thermal imager and the 3D3C PIV system, judge the data changes of the stress, temperature and air pressure inside the assembled low vacuum flexible pipe, and determine the sealing effect of the assembled low vacuum flexible pipe. The present invention has the ability to stretch and bend, effectively ensures the airtightness of the low vacuum tunnel structure, and can improve the ability of the tunnel structure to adapt to different deformations caused by temperature, pressure, etc.
Owner:SHANDONG UNIV
Angle aluminum sealing connection structure
ActiveCN222315562UImprove connection strengthhigh strengthEngine sealsRod connectionsWeather resistancePhysical chemistry
The utility model relates to the technical field of angle aluminum, and provides an angle aluminum sealing connection structure which comprises a first composite board and a second composite board. According to the utility model, the sealing structure is arranged, the lining layer is arranged, and the lining layer is made of silicone acid glue, so that the composite board has the characteristics of strong bonding force, high tensile strength, weather resistance, vibration resistance, moisture resistance, odor resistance and large cold and hot change adaptability, the first composite board and the second composite board are connected more closely, the sealing and buffering effects are achieved, and the service life of the composite board is prolonged. The connection strength of the first composite board and the second composite board is enhanced, the sealing layer is arranged, the sealing layer is made of sealing paste, the sealing layer has sealing performance and certain cohesiveness, a good adhesion effect can be achieved, a gap between the first composite board and the second composite board is filled, water permeation and leakage can be effectively prevented, and the service life of the composite board is prolonged. And by arranging the foam strips, looseness of the aluminum rivets caused by mutual extrusion between the first composite board and the second composite board can be avoided.
Owner:JIANGSU ALUMGQI NEW MATERIAL TECH CO LTD
Battery top cover sealing structure and preparation process thereof
PendingCN119481512ASealedFunctionalCell lids/coversCell sealing materialsElectrical batteryMaterial consumption
The invention discloses a battery top cover sealing structure and a preparation process thereof, the sealing structure comprises a top cover plate body, a sealing ring and a pole, the top cover plate body is provided with a stepped pole hole, the periphery of the pole hole is provided with a crimping ring integrated with the top cover plate body, and the crimping ring is perpendicular to the top cover plate body and is not close to the edge of the pole hole. A supporting platform is formed between the crimping ring and the pole hole, the pole is arranged in the pole hole, one side, far away from the top cover plate body, of the pole is provided with an annular step, the sealing ring is arranged in a gap between the top cover plate body and the pole, one side, close to the pole, of the crimping ring is provided with an L-shaped crimping part, and the crimping part and the sealing ring are lower than the pole. The whole structure of the battery sealing cover is integrated, the crimping ring is directly adopted to fix the pole, the structural integrity is high, the sealing ring has sealing and insulating dual functions, the material consumption is low, laser electric welding and injection molding processes are omitted in the production process, the production takt is improved, the equipment investment is reduced, and the cost is effectively saved.
Owner:江苏远东电池有限公司
Novel universal joint
The utility model provides a novel universal joint, and belongs to the technical field of joints. The universal joint solves the problems that an existing universal joint is simple in structure, the sealing condition of the part connecting position is poor, and use is affected. The novel universal joint comprises a joint base, a fixing shaft is arranged on the joint base, a ball head is arranged on the upper portion of the fixing shaft, a universal swing assembly swinging around the ball head is arranged outside the ball head, the universal swing assembly is composed of a swing base plate and a swing upper plate, and a conical connecting plate is arranged at the top of the swing upper plate. A sealing assembly is arranged between the swing upper disc and the swing bottom disc. The sealing device has the advantages of good sealing effect, convenience in later maintenance and replacement and good use effect.
Owner:TAIZHOU JIAHENG VALVE CO LTD
Integral structure of injection molding film box set
ActiveCN222631151UGuaranteed tightnessEasy to connectSemi-permeable membranesWater/sewage treatment bu osmosis/dialysisBox setWater pipe
The utility model is applicable to the technical field of water treatment, and provides an integral structure of an injection molding membrane box group, which comprises a plurality of groups of injection molding membrane boxes connected up and down, each injection molding membrane box comprises two groups of transverse plates and two groups of longitudinal plates, a first water pipe is arranged at the top of each transverse plate, a plurality of groups of second water pipes vertically penetrate through the bottom of each first water pipe, first sealing rings are arranged in the two ends of the first water pipe, first sealing rings are movably arranged in the first sealing rings, and connecting assemblies connected with the longitudinal plates are arranged on the side faces, away from the first water pipe, of the first sealing rings. And the stability during connection is improved through a first limiting plate and a second limiting plate, and meanwhile the sealing performance is guaranteed through a first sealing ring, a first sealing ring, a second sealing ring and a second sealing ring.
Owner:SHANDONG CELICO MEMBRANE TECH CO LTD
A cone core manhole
Owner:JIANGSU YISHEN ENERGY EQUIP CO LTD
A radioactive material cleaning device
ActiveCN116174378Bprevent spillageReduce maintenance difficultyNuclear energy generationRadioactive decontamination
A radioactive material cleaning device is used for cleaning radioactive solid waste in a hot chamber, and is characterized in that it includes a shell, a drum and a power assembly, wherein the drum is located inside the shell, the drum includes a hollow portion and a spiral slide, the spiral slide is in the form of a spiral in the vertical direction, and the spiral slide is arranged around the hollow portion, the power assembly drives the drum to clean the radioactive solid waste, the power assembly includes a transmission shaft and a driver, the transmission shaft passes through the shell and is connected to the drum, and the driver is located outside the shell and drives the transmission shaft.
Owner:CHINA NUCLEAR POWER ENGINEERING CO LTD
Pressure regulation control device for coal bed gas gathering and transportation pipeline
ActiveCN222458763Uavoid deformationprevent frost crackingFlanged jointsOperating means/releasing devices for valvesThermodynamicsGear wheel
The utility model discloses a coal bed gas gathering and transportation pipeline pressure regulation control device, which belongs to the technical field of coal bed gas gathering and transportation pipeline pressure regulation control, and comprises a box body, two pipelines are communicated in the box body, and flanges are respectively and fixedly connected outside the two pipelines. According to the pressure regulation control device for the coal bed gas gathering and transportation pipeline, by arranging a rotating shaft, a sealing plate, a gear, guide teeth and a sealing plate, the rotating shaft drives the sealing plate to rotate, meanwhile, the rotating shaft can drive the gear to rotate synchronously, and the guide teeth meshed with the gear can drive two pieces of adsorption cotton to adsorb dew on the surface of the box body; the device can adjust the pressure of gas in the device, the situation that the pipeline deforms or cracks when the pressure of the gas is large is prevented, meanwhile, dew on the surface of the box body can be adsorbed through adsorption cotton in cooperation with position rotation of a sealing plate, and the situation that the dew is frozen in winter, and consequently the box body is frozen and cracked is avoided.
Owner:COALFIELD GEOLOGICAL CENTER OF THE GEOLOGICAL BUREAU OF XINJIANG UYGUR AUTONOMOUS REGION
Sampling bottle drying device for oil sample granularity detection
ActiveCN224215781UAnti-pollutionCorrosiveDrying gas arrangementsDrying solid materialsElectric machineAir pump
The utility model relates to the technical field of sampling bottles, and provides a sampling bottle drying device for detecting granularity of an oil sample, which comprises a box body, a drying box, a drying component and a drying device, wherein the drying box is fixedly arranged at the top of the box body; the drying assembly comprises a drying mechanism, a nitrogen cleaning mechanism, a lifting mechanism, a rotating mechanism, a plurality of spraying pipes, a U-shaped pipe and a plurality of connecting pipes fixedly installed on the outer side wall of the U-shaped pipe. A motor drives a lead screw to rotate in a sliding groove plate, a spraying pipe is adjusted upwards to stretch into a sampling bottle, gas in a filtering shell is extracted through a first air pump to be used for conducting hot air drying on the interior of the sampling bottle, and nitrogen in a nitrogen box is extracted through a second air pump to be used for cleaning the interior of the sampling bottle; and during air blowing and nitrogen blowing, the first gear is driven by the motor to rotate, and the second gear in linkage meshing connection drives the spray pipe to rotate on the rectangular frame, so that the drying and cleaning efficiency of the sampling bottle is effectively improved.
Owner:GUODIAN JIANTOU INNER MONGOLIA ENERGY CO LTD
Novel sealing sleeve
The utility model discloses a novel sealing sleeve which comprises a sealing sleeve body and a high-temperature-resistant layer, the high-temperature-resistant layer adheres to the inner wall of the sealing sleeve body, a pair of first circular grooves is machined in the inner wall of the right end of the high-temperature-resistant layer, and a connecting mechanism is machined in the sealing sleeve body. An oblique thread groove and a pair of first circular grooves are machined in the left end and the right end of the interior of the high-temperature-resistant layer correspondingly, a second circular groove is machined in the outer wall of the left end of the wear-resistant layer, and a cross oil way is machined in the second circular groove and penetrates through the wear-resistant layer, the sealing sleeve body and the high-temperature-resistant layer; in this way, lubricating oil can be added into the sealing sleeve body by matching the cross-shaped oil way with the oblique thread grooves and the like, so that the interior can be lubricated, air and the like can be isolated through the lubricating oil after the lubricating oil is filled into the internal structure of the sealing sleeve body, the interior of the sealing sleeve body has sealing performance, and the sealing effect is better.
Owner:王木红
An analyzer drying and dehumidifying device
The utility model relates to analytical instrument technical field provides a kind of analytical instrument drying dehumidification device, including reagent card warehouse, the reagent card warehouse front side is fixedly installed by bolt and is enclosed, the top of the enclosed is provided with opening, moisture-proof box dehumidifier is fixedly installed above the opening, the side wall of the enclosed is fixedly installed L type board, the L type board is provided with a pair of groove, a pair of first T type magnetic block is arranged in the groove, the sealed door is hinged to the side of the enclosed, the second T type magnetic block is set to the inboard of the sealed door corresponding first T type magnetic block, the sealed strip is set to the sealed door corresponding the front side edge of the enclosed.
Owner:SHANDONG ZIFENG BIOTECHNOLOGY CO LTD
High-flow-guiding needle type filter
ActiveCN222550378Uquick connectionRapid positioningSemi-permeable membranesStationary filtering element filtersFiltration membraneFilter effect
The utility model discloses a high-flow-guiding needle type filter which comprises an upper shell, the top of the upper shell is fixedly connected with a feeding pipe, the bottom of the upper shell is provided with a lower shell, and the bottom of the lower shell is fixedly connected with a discharging pipe; a connecting assembly is installed between the upper shell and the lower shell, the center of the upper shell is fixedly connected with a filtering membrane, and the bottom of the upper shell is fixedly connected with a sealing strip; through the arrangement of the connecting assembly, the upper shell and the lower shell can be rapidly connected, high stability is achieved during connection, rapid positioning is conducted through a positioning column, follow-up locking operation is facilitated, a locking plate is tightly attached to a second mounting block during locking, and certain sealing performance is achieved; through the arrangement of the sealing strip, the upper shell and the lower shell can have high sealing performance, liquid or gas leakage can be prevented, the sealing performance and stability of the filter are enhanced, and therefore the filtering effect and normal operation of equipment are guaranteed.
Owner:AISIMO TECH (SHANGHAI) CO LTD
Automobile shock absorber oil seal assembly mechanism
ActiveCN119017048BGuaranteed flatnessSealedVehicle componentsMetal working apparatusWorkbenchShock absorber
The present invention discloses an automobile shock absorber oil seal assembly mechanism, which relates to the technical field of automobile parts assembly, including a workbench, a workpiece is fixedly mounted on the workbench, an oil seal ring is placed on the top of the workpiece, a mounting frame is mounted on the workbench, a cylinder is inverted on the mounting frame, a pressing component is connected to the output end of the cylinder, a rolling component for driving the pressing component to rotate is fixedly mounted on the bottom of the mounting frame, and the rolling component and the pressing component cooperate with each other to fix the oil seal ring in the workpiece. In the process of pressing down the pressing component, by adding a rolling component, the pressing component can roll and roll the surface of the oil seal ring in the horizontal direction while pressing down, so that the oil seal ring will not produce deformation of warping during the installation process, thereby ensuring the flatness of the installation of the oil seal ring, so that the installed oil seal ring has its due sealing effect in the workpiece.
Owner:YANTAI RUNFUXIANG OIL SEAL +1
Green building curtain wall structure
The utility model discloses a kind of green building curtain wall structures, it is related to curtain wall technical field, including wall and several curtain wall components, the outer surface of several curtain wall components is all provided with connecting component, the connecting component includes two mounting plates, the outer surface of two mounting plates is fixed with the surface of wall, the opposite surface of two mounting plates is all set up with placing groove, the inner wall middle part of placing groove is fixedly connected with positioning plate, the left and right sides of the front of two mounting plates close to placing groove are all fixedly connected with lug. The utility model is through the use of tool to remove fixed bolt, then can be driven by overturning connecting plate to separate fixed plate and connecting block, then by moving curtain wall component to make that jack and the inner part of positioning plate separates, the inside of placing groove and the outer surface of frame separate, by the structure to realize the replacement of the curtain wall with crack after being damaged quickly, and it is simple and convenient to operate, convenient for staff use.
Owner:ZHONGJING TIANTONG DECORATION ENGINEERING (TIANJIN) CO LTD
A military field induction cable
ActiveCN119108129BReduce replacement timeresume normal useInsulated cablesElectric connection structural associationsStructural engineeringElectric cables
Owner:HEBEI JINCHUAN CABLE CO LTD
Sealing structure of B-pillar-free vehicle body and vehicle
Owner:CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD
Cleaning machine with sealing function
ActiveCN120984628Bavoid direct exclusionavoid destructionCleaning using liquidsMechanical engineeringPhysics
The application relates to the sealing technology field of a cleaning machine, in particular to a cleaning machine with a sealing function. The cleaning machine comprises a cleaning device, a track assembly fixed to the center of the cleaning device, a rotating assembly movably arranged in the track assembly, a transmission assembly sliding on the track assembly, a driving assembly fixed to the top of the cleaning device, the driving assembly being connected with the transmission assembly, a sealing assembly fixed to the inner wall of the top end of the cleaning device, a reset assembly fixed between the rotating assembly and the sealing assembly, and a cleaning assembly fixed to the top of the sealing assembly. The sealing assembly, the reset assembly and the cleaning assembly can have a certain sealing effect when the cleaning device is idle or in use, harmful gas can be directly discharged and filtered through the built-in filtering equipment of the cleaning device, the liquid in the cleaning device can also be filtered, the liquid can be used repeatedly, and the environment is protected.
Owner:浙江精力工具有限公司
Irrigated area farmland displacement metering device
The utility model discloses an irrigation area farmland displacement metering device which comprises a displacement metering device body, a protective cover is arranged on the top of the displacement metering device body, a fixing rod is fixedly connected to the right side of the top of the protective cover, and a supporting rod is movably connected to the right side of the fixing rod. The top of the displacement metering device is protected by the protective cover, then a user rotates the threaded sleeve, the threaded sleeve drives the threaded rod to rotate, the threaded rod moves into the positioning plate, then the user rotates the handle, the handle drives the threaded rod to rotate, the threaded rod rotates to be in threaded connection with the threaded sleeve, the threaded rod moves downwards, and the displacement metering device can be used for metering displacement. The screw rod drives the pressing plate to move downwards, so that the pressing plate presses the top of the positioning plate, the protection cover can be pressed through the positioning plate, the displacement metering device achieves an excellent protection effect, an existing mode that a glass panel is used for protection is replaced, and therefore the effects of safety protection and sealing are achieved, and a user can use the displacement metering device conveniently.
Owner:INNER MONGOLIA HETAO IRRIGATION DISTRICT WATER RESOURCES DEV CENT
Culture dish transfer box with good protection performance
ActiveCN222629965UEasy to transport at the same timeGuaranteed stabilitySealingContainers to prevent mechanical damageMicroorganismPetri dish
Owner:BEIJING WEICHUANG BOJING BIOTECHNOLOGY CO LTD
Conductive sealing gasket structure of enamel equipment
PendingCN119594185Aincrease compression strokeSealedEngine sealsElectrostatic chargesTetrafluoroethyleneGraphite
The invention relates to the technical field of gaskets, in particular to a conductive sealing gasket structure of enamel equipment, which comprises a polytetrafluoroethylene jacket and a metal corrugated elastic ring gasket, the two end faces of the metal corrugated elastic ring gasket are fixedly connected with the end faces of the two asbestos-free or graphite-free filling layers respectively, the inner side faces of the metal corrugated elastic ring gasket and the asbestos-free or graphite-free filling layers are fixedly connected with the inner side face of the polytetrafluoroethylene clamping sleeve, and wedge-shaped grooves are formed in the inner side face of the polytetrafluoroethylene clamping sleeve. According to the conductive sealing gasket structure for the enamel equipment, the chemical corrosion resistance and hardness of tetrafluoroethylene are not changed, the compression stroke of the gasket is large, the sealing performance is excellent, the conductive and sealing performance is achieved at the same time, the enamel equipment does not need to be adjusted at all, the service life of the enamel equipment is prolonged, and the service life of the enamel equipment is prolonged. Cost is low and efficiency is high.
Owner:郭静