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15results about How to "Increase load strength" patented technology
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Positioning adhesive tape and photovoltaic module
ActiveCN222631334Uavoid displacementincrease powerFilm/foil adhesivesPhotovoltaic energy generationElectrical batterySilicone tape
The utility model discloses a positioning adhesive tape and a photovoltaic module, the positioning adhesive tape is used for fixing two adjacent groups of battery pieces, the positioning adhesive tape comprises two oppositely arranged positioning parts and a protruding part connecting the two positioning parts, each positioning part comprises a base material layer and a bonding layer laminated on the front surface of the base material layer, and the protruding part is connected with the two positioning parts. The front face of the protruding part comprises a plurality of light reflecting faces distributed towards the battery piece, and the light reflecting faces are configured to reflect all or part of incident light to the surface of the battery piece. According to the utility model, the structure of the positioning adhesive tape is optimally designed, so that displacement of the battery pieces can be prevented through the protruding parts, and the distance between the adjacent battery pieces is kept unchanged in the laminating process; meanwhile, incident light can be at least partially reflected to the front face of the cell through the reflective face, reflected light is increased, and the power of the front face of the cell is improved.
Owner:CSI CELLS CO LTD +1
Anti-falling metallurgical crane gantry hook structure
The utility model discloses an anti-falling metallurgical hoisting gantry hook structure, which belongs to the technical field of metallurgical hoisting gantry hooks and comprises hoisting arms respectively arranged on the left side and the right side of a cross beam and hoisting hooks connected with the hoisting arms, and guide plates and protection devices matched with the two hoisting arms are correspondingly arranged on the front side and the rear side of the cross beam. The two connecting plates of the suspension arm are movably arranged on the corresponding guide plates; the protection device comprises a limiting groove horizontally formed in one side of the guide plate, a limiting ball slidably arranged in the limiting groove and a chain with one end arranged on the connecting plate of the suspension arm and the other end connected with the limiting ball. A sliding anti-falling device is arranged between the groove of the suspension arm and the bottom plate of the cross beam in a matched mode. According to the gantry hook, the unhooking risk in the hoisting process can be remarkably reduced while the universality of the gantry hook is enhanced, the safety of operators is guaranteed, the damage to steelmaking equipment is reduced, the production safety can be effectively improved, and the service life of the equipment can be effectively prolonged.
Owner:HEBEI XINGHUA IRON & STEEL CO LTD
Traction device and bundling machine
ActiveCN222465415Uquick connectionRealize functionAgricultural machinesBalingControl theoryMechanical engineering
The utility model provides a traction device and a bundling machine. The traction device comprises a traction input shaft, a hitching plate assembly, a front traction connecting frame welding part, a traction middle shaft, a rear traction connecting frame welding part, a traction output shaft, a pair of traction beams and a limiting mechanism, the traction input shaft is connected with the traction middle shaft, the traction middle shaft is connected with the traction output shaft, and the traction output shaft is connected with the hitching plate assembly. The hitching plate assembly is installed on the front traction connecting frame welding part, the front traction connecting frame welding part is rotationally connected with the rear traction connecting frame welding part, and the traction middle shaft is rotationally installed in the front traction connecting frame welding part and the rear traction connecting frame welding part. The pair of traction beams is connected with the rear traction connecting frame welding part, and the limiting mechanism is installed at the connecting position of the front traction connecting frame welding part and the rear traction connecting frame welding part.
Owner:LOVOL HEAVY IND CO LTD
Feeding and discharging jig for clutch shell
ActiveCN222371634Ureduce weightlow costGripping headsConveyor partsClassical mechanicsStructural engineering
The utility model discloses a feeding and discharging jig for a clutch shell, which is characterized by comprising a jig body with a connecting flange, a fixed base plate, a three-jaw cylinder, three lengthened clamping jaws and three groups of guide mechanisms, the fixed base plate is fixedly arranged on one side of the jig body, the three-jaw cylinder is fixedly arranged on the fixed base plate, and the three lengthened clamping jaws are fixedly arranged on the three groups of guide mechanisms. Each lengthened clamping jaw is outwards and fixedly arranged on one movable pneumatic claw on the three-claw air cylinder in the radial direction, and each lengthened clamping jaw is arranged on the fixed base plate in a sliding manner through a group of guide mechanisms; the fixture has the advantages that the mode that the lengthened clamping jaws are additionally arranged on the three-jaw air cylinder is adopted, light-weight and large-size clutch shell parts can be clamped, the three-jaw air cylinder of the small specification can be selected to clamp larger-size workpieces, the overall cost of the fixture is reduced, the economical efficiency of the fixture is improved, meanwhile, the overall weight of the fixture can be reduced, and the production efficiency is improved. And the load requirement on the robot is reduced.
Owner:NINGBO HAITIAN ZHILIAN TECH CO LTD
Half shaft shell structure and crawler tractor
ActiveCN222474292UEasy to assembleReduce installation errorsEndless track vehiclesDrive wheelDrive shaft
The utility model provides a half shaft shell structure and a caterpillar tractor. The half-shaft shell structure comprises a half-shaft shell, a driving shaft, a track driving wheel, a supporting plate, a first pin shaft used for installing a track and a second pin shaft used for installing the track, the driving shaft is rotationally installed in the half-shaft shell, the track driving wheel is installed on the driving shaft, the supporting plate is connected with the half-shaft shell, and the supporting plate is connected with the half-shaft shell. The first pin shaft is installed on the supporting plate, and the second pin shaft is installed on the half shaft shell. And the mounting bracket and the half shaft shell are integrated into one piece, so that the mounting error and the number of parts are reduced, and the crawler belt is convenient to assemble.
Owner:LOVOL HEAVY IND CO LTD
Concrete permeable road pavement structure for collapsible loess
ActiveCN222575156UIncrease load strengthImprove permeabilityIn situ pavingsFatty/oily/floating substances removal devicesBrickCrushed stone
The utility model relates to a concrete permeable road pavement structure for collapsible loess, a foundation pit is excavated along the collapsible loess, a concrete leveling layer is laid on the inner bottom surface of the foundation pit, and drainage pipe networks which are distributed in a criss-cross manner are laid on the upper end surface of the concrete leveling layer; a plurality of groups of permeable holes are formed in the upper surface of the drainage pipe network, a rubble layer is laid on the upper end face of the drainage pipe network, and rubble particles of the rubble layer are larger than the sizes of the permeable holes; a coarse sand layer is evenly laid on the upper end face of the gravel layer, and a water permeable brick layer is laid on the upper end face of the coarse sand layer. A plurality of groups of drainage grooves which are continuously distributed are formed in the edges of the two sides of the foundation pit in the extending direction of the foundation pit, pipe openings in the two ends of the drainage pipe network are communicated with the drainage grooves, and the upper end faces of all the groups of drainage grooves are connected with groove covers in a covering mode. The road water permeability of the loess is improved, and the soil layer structure of the loess is protected.
Owner:GUANGDONG PINGRUN CONSTRUCTION ENGINEERING CO LTD
Electric hydraulic multi-petal grab bucket
PendingCN119660552Aincrease flexibilityEfficient crawlingGeneral water supply conservationServomotor componentsHydraulic pumpElectric machinery
The electric hydraulic multi-petal grab bucket comprises a grab bucket base, a hydraulic cabin, a main shaft rod, a control valve set and a hydraulic pump set used for controlling the grab bucket to work, a plurality of grab bucket petals and a driving rod are rotationally installed on the surface of the grab bucket base, the other end of the driving rod is movably connected with the surfaces of the grab bucket petals, and a plurality of plunger cavities are formed in the inner side of the grab bucket base; the control valve sets are arranged on the inner sides of the plunger cavities one by one, communicating pipes communicating with the plunger cavities are arranged on the surface of the driving rod, and a pressure release valve is arranged on the surface of the driving rod. According to the grab bucket, the novel rotary control valve body structure is arranged, the swash plate base is driven by the driving motor to rotate, then the multiple control valve sets are controlled to be opened and closed one by one, and each grab bucket petal can independently move according to the shape, size and resistance of materials by means of sequential control and progressive movement of the grab bucket petals; therefore, the operation flexibility is improved.
Owner:SUZHOU SHUOLI HEAVY IND CO LTD
Special-shaped sleeve for local repair of plugging tee joint, mold and manufacturing and repairing method
PendingCN119501474AGuaranteed repair effectLighten the counterweightShaping toolsStructural engineeringMechanical engineering
The invention provides a special-shaped sleeve for local repairing of a plugging tee joint, a mold and a manufacturing and repairing method. The manufacturing method of the special-shaped sleeve for local repairing of the blocking tee joint comprises the steps that S1, the blocking tee joint to be repaired is scanned, and the outer contour and contour parameters of the blocking tee joint to be repaired are obtained; s2, the outer contour of the to-be-repaired and blocked tee joint is amplified, and the gap between the amplified outer contour of the to-be-repaired and blocked tee joint and the outer contour of the to-be-repaired and blocked tee joint is made to be a preset value; s3, the amplified outer contour of the to-be-repaired blocking tee joint serves as the inner wall contour of a to-be-machined mold to manufacture the to-be-machined mold, and the to-be-machined mold is divided into a left mold body and a right mold body; and S4, the two steel plates are subjected to hot press molding through a left mold and a right mold correspondingly, and a left special-shaped sleeve and a right special-shaped sleeve matched with the plugging tee joint to be repaired are manufactured.
Owner:CHINA NAT PETROLEUM CORP +2
TR assembly liquid cooling aging device and method
PendingCN119492932Ashorten the timereduce dosageEnvironmental/reliability testsModifications by conduction heat transferCooling fluidPhysics
The invention provides a TR assembly liquid cooling aging device and method. A TR assembly liquid cooling aging device comprises a cooling liquid pipeline, a plurality of cooling tools used for installing a TR assembly and a frame body, the plurality of cooling tools are installed on the frame body, and the cooling liquid pipeline is connected with the plurality of cooling tools. By designing the TR assembly liquid cooling aging device, a liquid cooling aging test can be conveniently carried out on a plurality of TR assemblies at the same time, the aging workload is reduced, the aging time is shortened, the equipment consumption is reduced, the cost is reduced, and the test efficiency is improved.
Owner:北京航天微电科技有限公司
Double-screw-rod synchronous lifting plate mechanism
Owner:GUANGDONG DIANPAI INTELLIGENT TECH CO LTD
Flange dislocation drawing device
ActiveCN222308723Uavoid damageSolve installation difficultiesMetal-working hand toolsHydraulic pumpMechanics
The utility model provides a flange dislocation drawing device which comprises a supporting rod, an upper end pull rod used for being inserted into a flange screw hole, a hydraulic device, a flange adapter used for abutting against the side face of a flange, a lower end pull rod and a hydraulic pump, the upper end pull rod is installed on one side of the top of the supporting rod, and the lower end pull rod is installed on one side of the bottom of the supporting rod. The hydraulic device is installed on the lower end pull rod, the flange adapter is installed on the hydraulic device, and the hydraulic pump is connected with the hydraulic device through a pipeline. The upper end pull rod is used for being inserted into a positioning flange screw hole to pull the positioning flange end. The curved surface of the flange adapter is in contact with the outer side of the deviated flange, the flange adapter disperses hydraulic pressure on the flange surface of the pipeline, and slipping and damage to the flange are reduced. And under the acting force of the hydraulic device, the staggered flange is pulled back to the normal position. Cost is low, manufacturing is easy, installation and operation are convenient, working efficiency is high, and the problem that daily large-diameter pipeline equipment flanges are difficult to install is solved.
Owner:PIPECHINA SOUTH CHINA CO +1
A double-layer composite ceramic fiber filter tube with functions of flue gas dust removal, nitrous oxide removal, and dioxin removal, and its preparation method.
ActiveCN116651091BSave equipment costsSave running costsNitrous oxide captureGas treatmentFiberComposite ceramic
This invention discloses a double-layer composite ceramic fiber filter tube with functions of flue gas dust removal, nitrous oxide removal, and dioxin removal, and its preparation method. The ceramic fiber tube consists of an outer filter layer and an inner catalyst layer. The ceramic fiber tube provided by this invention has high dust removal efficiency at 150℃~400℃, high nitrous oxide removal efficiency, and high dioxin removal efficiency. The preparation process is simple and has few steps. The active components are uniformly dispersed on the carrier, with adjustable loading and high bonding strength. This material can achieve integrated treatment of dust, nitrous oxide, and dioxins, efficiently simplifying the treatment process of industrial exhaust gas purification and reducing flue gas treatment costs.
Owner:NANJING TECH UNIV +1
Reinforced light steel bridge and stepped bridge side plate
ActiveCN222601918UIncrease productivityHigh degree of automationUltimate tensile strengthLoad capacity
The utility model relates to the field of bridge side plates, in particular to an adjustable high-low bending bridge accessory, and discloses a reinforced light steel bridge and a stepped bridge side plate. According to the reinforced light steel bridge and the stepped bridge side plate, the reinforced light steel bridge comprises the bridge side plate, the upper hook-shaped plate is arranged at the upper end of the bridge side plate, the lower connecting plate is arranged at the lower end of the bridge side plate, and the reinforced light steel bridge and the stepped bridge side plate are generally used for improving the strength and rigidity of a local area, improving the NVH performance and the like; the reinforcing ribs are arranged in the bridge side plates, the upper hook-shaped plate and the lower connecting plate, a traditional method that the load strength of the bridge is increased through the thickness of a steel plate for a flat plate type side plate is broken through, the ladder edges and the ladder transverse parts of the novel reinforced step bridge are all formed by one-time protruding and cold bending of the steel plate, and the stress face of the bridge is made to form various reinforcing rib forms. And the load of the side plates is greatly increased, so that the load strength of the light steel bridge and the ladder type bridge is improved by nearly 50%. The self-weight of the reinforced light steel bridge and the stepped bridge side plates is reduced, and meanwhile the load capacity is greatly improved.
Owner:GUANGZHOU BAIJI ELECTRICIAN EQUIP CO LTD
Railway supporting and fixing steel rail
ActiveCN222631971UIncrease load strengthRealize heat treatmentRail jointsSnowpackStructural engineering
The utility model relates to the technical field of railway steel rails, in particular to a railway supporting and fixing steel rail which comprises a first steel rail body and a second steel rail body, the first steel rail body is provided with a first positioning hole set and a second positioning hole set, and the second steel rail body is provided with a third positioning hole set and a fourth positioning hole set. A guide cylinder and a mounting cylinder are arranged on the long-strip clamping plate, a heating plate is inserted into the mounting cylinder, a wire main body is connected to the wire end of the heating plate, and a waterproof plate is connected to the outer wall of the long-strip clamping plate. A traditional fishplate is improved, the long-strip-shaped clamping plates are adopted for clamping and abutting the steel rail body, the load strength of the steel rail is effectively improved, meanwhile, heat conduction cement gum and the heating plates are arranged in the long-strip-shaped clamping plates, heating treatment on the steel rail body can be achieved, accumulated snow can be rapidly melted, and the safety performance of the steel rail is improved. And the efficiency of severe weather is improved, so that the use efficiency is improved.
Owner:HEBEI XIANGRUI RAILWAY ENG CO LTD
