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66results about How to "Improve the firmness of the connection" patented technology
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Modified concrete superposition board floor structure with shear keys and connection method
InactiveCN104727475AIncrease contact areaIncrease frictionFloorsBuilding material handlingRough surfaceRebar
The invention relates to the field of assembly concrete buildings, in particular to a modified concrete superposition board floor structure with shear keys and a connection method. The produced floor can serve as a floor applied in the assembly concrete buildings. An original superposition board floor comprises cast-in-situ layers and precast bottom boards which are arranged up and down, the shear keys are arranged on the precast bottom boards, the precast bottom boards are connected with the cast-in-situ layers through the shear keys, and a firm combination structure is formed. Two lateral faces of the original precast bottom boards are changed into slopes, and the contact area between the original precast bottom boards and the cast-in-situ layers is increased; four lateral faces of the precast bottom boards are made to be rough surfaces, and the friction between the precast bottom boards and the cast-in-situ layers is increased; lap joint rebar grooves are additionally formed in two sides of each precast bottom board, and lap joint rebars are arranged in the lap joint rebar grooves, so that equivalent transfer of tensile stress of the rebars at the bottoms of the boards is achieved. Meanwhile, steel rods with threads at the ends are embedded in a precast beam and matched with fixing steel boards and fixing nuts for use, and the superposition board floor structure is connected to the beam. Firm connection between superposition board floor structures as well as between the superposition board floor structure and the beam is achieved effectively through the above measures.
Owner:SHENYANG JIANZHU UNIVERSITY
Valve body and bonnet connection torsion dispensing assembly machine
InactiveCN103231241AUniform coatingImprove the firmness of the connectionLiquid surface applicatorsAssembly machinesEngineeringPiston rod
The invention provides a valve body and bonnet connection torsion dispensing assembly machine, belongs to the technical field of valve production devices and solves problems that the existing valve body and bonnet connection assembly machine cannot achieve automatic gluing. The valve body and bonnet connection torsion dispensing assembly machine comprises a worktable and a support fixed on the worktable, wherein a lower die body is arranged on the worktable, an upper die body is arranged right above the lower die body and is fixed on the lower portion of a torsion control mechanism used for controlling rotating of the upper die body, a lifting cylinder is fixedly connected onto the support, a lifting sliding table is fixedly connected at the end of a piston rod of the lifting cylinder, the torsion control mechanism is fixed on the lifting sliding table, and a dispensing mechanism is arranged on the side portion of the lower die body. The valve body and bonnet connection torsion dispensing assembly machine has the advantages of having double functions of valve bonnet screwing and gluing, being high in automation and work efficiency and the like.
Owner:ZHEJIANG VALOGIN TECH
Method for manufacturing embedded bolt sleeve at root of fan blade by pultrusion process
The invention discloses a method for manufacturing an embedded bolt sleeve at the root of a fan blade by a pultrusion process. The method comprises preparation of an embedded bolt sleeve precast block, and molding of the embedded bolt sleeve precast block and a fan blade. The embedded bolt sleeve precast block is fabricated by the pultrusion process, the pultrusion process has the advantages of continuity, high industrial degree and high production efficiency, and the fabricated embedded bolt sleeve has the advantages of stable quality, high size precision, large strength and the like, and is suitable for the fan blade with large load at the root and with connection to a large quantity of bolts. The problems of incontinuity in laying, interlayer asymmetry, high probability of wrinkles and air bubbles and the like caused by manual laying and pasting can be overcome.
Owner:LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GRP
High-voltage cable oscillatory wave partial discharge test system
ActiveCN107797039ARealize safety hazardRealize automatic positioningTesting dielectric strengthInformation technology support systemCapacitanceCapacitive voltage divider
The invention discloses a high-voltage cable oscillatory wave partial discharge test system which comprises a high-voltage DC power supply, a high-voltage switch, a high-voltage reactor, a capacitivevoltage divider, a data acquisition analysis unit and an partial discharge coupling unit. The bottom of the high-voltage reactor is provided with a base. The top of the high-voltage reactor is provided with a clamping seat. The base includes a substrate base fixed to the high-voltage reactor. Two symmetrically arranged annular fixing seats are arranged below the substrate base. Both ends of each annular fixing seat are inclined structures. A stopping plate is arranged between the annular fixing seats. Positioning holes are arranged on both end faces of the stopping plate. A telescopic rod is arranged between the stopping plate and the substrate base. A spring sleeves the telescopic rod. The high-voltage cable oscillatory wave partial discharge test system is able to reduce potential safetyhazards and improve installation efficiency.
Owner:杭州盛能电力科技有限公司
Iron ore special concrete and preparation method thereof
ActiveCN111646741AFirmly connectedImprove wear resistanceCement mixing apparatusWater reducerWear resistance
The invention discloses iron ore special concrete and a preparation method thereof. The invention discloses iron ore special concrete, belongs to the technical field of concrete preparation, and solves the problem that the wear resistance of conventional concrete in the prior art cannot meet the use requirements of special environments The iron ore special concrete is characterized by comprising the following components in parts by weight: 900 to 1160 parts of iron ore coarse aggregate, 600 to 780 parts of ceramic fine aggregate; 135 to 165 parts of water; 310 to 380 parts of cement; 230 to 285 parts of a mineral admixture; and 8.5 to 10.2 parts of a water reducing agent. According to the technical scheme, the iron ore has stronger wear resistance and strength; the strength and the wear resistance of the concrete can be effectively improved when the concrete is used as main aggregate of the concrete; the surface area of the ceramic fine aggregate is larger, the ceramic fine aggregate is more strongly combined with a cementing material, and the ceramic fine aggregate is distributed in gaps of the coarse aggregate, so that the ceramic fine aggregate is more tightly bonded with the iron ore coarse aggregate by virtue of the cementing material, and finally, the concrete has better stability and wear resistance.
Owner:宁波新力建材科技有限公司
Stator connection structure of outer rotor motor
PendingCN107888001AFirmly connectedImprove connection stabilityWindingsClassical mechanicsElectric machinery
The invention discloses a stator connection structure of an outer rotor motor. The stator connection structure comprises an injection molding stator, wherein an enameled wire is wound around the injection molding stator and is connected to a terminal connector, the terminal connector is fixedly arranged on the injection molding stator, the injection molding stator comprises an injection molding stator framework, a positioning mechanism is arranged at a yoke part of the injection molding stator framework, a clamping groove is formed in a tooth part of the injection molding stator framework andis corresponding to the positioning mechanism, the terminal connector comprises a plastic outer box, a fixing mechanism is arranged at an inner side end of the plastic outer box and is matched with the positioning mechanism, a first clamping convex block is arranged at a part below the inner side end of the plastic outer box and is matched with the clamping groove, a connection sheet is arranged at an inner side end of the fixing mechanism, and the enameled wire is wound around the connection piece. By the stator connection structure, the installation of the terminal box is facilitated, and the stator connection structure also has the characteristics that the terminal box can be effectively fixed and the service lifetime of the motor is prolonged.
Owner:HUZHOU YUEQIU MOTOR
Multifunctional water area rescue stretcher convenient to assemble
ActiveCN111067719AEasy to assembleEasy to fixLife-raftsStretcherRescue StretchersMechanical engineering
The invention discloses a multifunctional water area rescue stretcher convenient to assemble. The stretcher comprises a first fixing steel frame, elastic fixing belts, leg fixing sleeves, an elastic pad, a fixing ring, a main hanging strap, second hanging buckles and third hanging buckles, wherein the first fixing steel frame is connected with the second fixing steel frame through a connecting rod; the second fixing steel frame is arranged in a frame body; a first groove is formed in the frame body; branch hanging straps are respectively arranged at two ends of the main hanging strap; the branch hanging straps are connected with the connecting rod through lifting hooks; the second hanging buckles are respectively arranged at two ends of the main hanging strap; the second hanging buckles are respectively connected with handles; one end of each third hanging buckle is fixed on the second fixing steel frame on the first groove; and the other end of each third hanging buckle is connected with an elastic stretchable band. According to the multifunctional water area rescue stretcher convenient to assemble, a fixing frame is arranged for conveniently placing a lifesaving rod, and the fixing frame is connected with the lifesaving rod through a clamping groove, so that the lifesaving rod is convenient to place and take.
Owner:东台市兴盾船舶设备有限公司
Anti-skid cleaning robot with balancing ability for classifying garbage
InactiveCN109480705AHave the ability to balanceImprove cleaning efficiencyCarpet cleanersFloor cleanersHydraulic cylinderWaste collection
The invention discloses an anti-skid cleaning robot with the balancing ability for classifying garbage, and relates to the technical field of robots. The robot includes a robot body, an anti-skid roller and a connection rod. Exhaust fans are installed on the side wall in the robot body, the bottom in the robot body is provided with a hydraulic cylinder, the output end of the hydraulic cylinder isprovided with a hydraulic rod, the inner wall of the top of a first garbage collection box is provided with a baffle, the anti-skid roller is fixedly installed at the tail end of the robot body, and the inner wall of a cleaning support plate is fixedly welded with an elastic sleeve, a screw at the tail end of an elastic column is connected with a brush roller, and the tail end of the brush rolleris fixedly bonded with a female hook and loop fastener. According to the anti-skid cleaning robot with the balancing ability for classifying garbage, the exhaust fans are arranged in the robot at equal angles, several suction holes are formed in the robot body, the robot can absorb garbage on the smooth ground in an all-round way, and the cleaning efficiency of the robot body is more excellent.
Owner:DONGGUAN UNIV OF TECH
Bathtub with built-in multi-functional massage pillow and assembly method
The invention discloses a bathtub with a built-in multi-functional massage pillow. The bathtub with the built-in multi-functional massage pillow comprises a bathtub body and the massage pillow, wherein at least one bathtub through hole is formed in the bathtub body; the massage pillow comprises a drive element, at least one rotating shaft and at least one massage element, the drive element drives the massage element to rotate through the rotating shaft, so as to achieve a massage function; the drive element and the massage element are arranged outside and inside the bathtub body respectively, and each rotating shaft penetrates the bathtub through hole in a sealed manner to drive one massage element to rotate. The bathtub has the beneficial effects that electrified electric elements are arranged outside the bathtub body, separation of water and electricity is guaranteed, and accordingly, safety of the bathtub is improved. The invention further provides an assembly method of the bathtub with the built-in multi-functional massage pillow.
Owner:JOMOO KITCHEN & BATHROOM
Roller massage instrument
PendingCN111643333AImprove stabilityPromote blood circulationElectrotherapyRoller massageHuman bodyEngineering
The invention discloses a roller massage instrument. A handle comprises a base, a balancing weight and an upper shell, the base is detachably connected with the upper shell, and the balancing weight is detachably connected with the base and the upper shell; rollers are obliquely arranged relative to the handle; a photovoltaic cell panel is arranged in the handle, and a shell, corresponding to thephotovoltaic cell panel, on the handle is made of a light-transmitting material; a positive pole point and a negative pole point of the photovoltaic cell panel are electrically connected with the tworollers respectively, and the two rollers are communicated through human skin to form a loop to generate micro-current; by additionally arranging the balancing weight in the handle, the overall texture and massage strength can be improved, upper and lower shells are connected with the balancing weight in pairs, the stability degree of the handle structure is increased, and the roller massage instrument is easy to disassemble and replace; and in the massage process, micro-current is adopted to stimulate the skin at the same time, skin blood circulation can be promoted, metabolism is improved, fatigue is eliminated, and a better using effect is achieved.
Owner:SHENZHEN REEGIS TECH
Fixing structure of connector female seat and circuit board
ActiveCN112968309AFirmly connectedImprove engagement strengthFixed connectionsStructural engineeringMechanical engineering
Owner:DONGGUAN SIWEB CONNECTORS
Shell assembly, manufacturing method thereof and electronic equipment
PendingCN113199825ALow densityImprove toughnessLamination ancillary operationsSynthetic resin layered productsUltimate tensile strengthToughness
The invention relates to a shell assembly, a manufacturing method thereof and electronic equipment. The shell assembly comprises a ceramic matrix, an adhesion promoter layer and a fiber reinforced resin layer, wherein the fiber reinforced resin layer is connected with the ceramic matrix through the adhesion promoter layer. The fiber reinforced resin layer is arranged on the ceramic matrix, the overall density of the shell assembly can be reduced, for example, the overall relative density of the zirconia ceramic matrix shell can be reduced to 4.0, and light weight is achieved. In addition, the cost can be reduced by partially replacing the shell assembly with the fiber reinforced resin layer. Meanwhile, the fiber reinforced resin layer is good in toughness, so that the overall toughness of the shell assembly can be improved, the thickness of the shell assembly can be reduced under the condition that the strength is met, and lightening and thinning are achieved. Besides, according to the shell assembly, the fiber reinforced resin layer and the ceramic matrix are connected through the adhesion promoter layer, the connection firmness degree between the fiber reinforced resin layer and the ceramic matrix is greatly improved, and the falling phenomenon is avoided.
Owner:GUANGDONG XINXIU NEW MATERIAL CO LTD
Steering lamp connecting device of motorcycle
The invention discloses a steering lamp connecting device of a motorcycle, comprising a rubber connecting piece and an anti-falling block, wherein the rubber connecting piece penetrates through a motorcycle covering piece; the outer end of the rubber connecting piece is fixedly connected with a steering lamp, and the inner end of the rubber connecting piece is clamped on the motorcycle covering piece by an annular slot on the outer surface; the anti-falling block is positioned on the inner side of the motorcycle covering piece and is fixedly connected with the inner end of the rubber connecting piece; the rubber connecting piece is of a hollow structure, and the inner end is open; and the anti-falling block is axially provided with a cylindrical lug boss axially extended and embedded into the hollow structure of the rubber connecting piece. On the premise of ensuring that the vibration of the steering lamp in the running of a motorcycle is reduced and the service life of the steering lamp is prolonged, the invention also axially strengths the integral strength of the anti-falling structure by the cylindrical lug boss, thereby effectively enhancing the connecting fastness of the rubber connecting piece and the motorcycle covering piece, preventing the rubber connecting piece from falling from the motorcycle covering piece, and enhancing the connecting reliability. Consequently, the normal running of the motorcycle is ensured. The rubber connecting piece of the hollow structure saves the manufacturing cost and has convenient assembly and good vibration reducing effect.
Owner:CHONGQING LONCIN MOTOR
Meat air-drying device
ActiveCN112806424AAdjust the drying distanceEasy to dryMeat/sausage hanging-upEngineeringMechanical engineering
The invention discloses a meat air-drying device. The meat air-drying device comprises a supporting longitudinal plate, wherein a shielding frame is fixedly connected to one side of the supporting longitudinal plate, the bottom of the shielding frame is designed to be open, one side of the inner wall of the shielding frame is provided with a sliding rod and a rotating rod, and a rotating handle is fixedly connected to one end, extending out of the shielding frame, of the rotating rod; and an external thread is formed in the end, close to the rotating handle, of the rotating rod, the rotating rod is in threaded connection with the shielding frame, and swing rods are symmetrically mounted on one side of the supporting longitudinal plate. According to the meat air-drying device, the purpose of conveniently controlling the air-drying distance between meat to facilitate air-drying is achieved, spacings can be arranged between meat according to needs to prevent the meat from being pushed by external force to be stacked together, the air-drying efficiency of the meat is guaranteed, the cleaning capacity is improved, the cleanliness of the surfaces of air-drying rods can be guaranteed, the heat dissipation capacity is high, and a low-temperature environment for air-drying the meat can be ensured.
Owner:恩施州腊冬至食品有限公司
Combined brake disc and braking device
PendingCN108561460AExtended service lifeImprove braking effectBraking discsEngineeringFriction force
A combined brake disc comprises a brake disc base and friction discs, and the friction discs are mounted on one side or two sides of the brake disc base. A connection surface of the friction discs andthe brake disc base is provided with first limiting structures and second limiting structures; the first limiting structures are arranged peripherally along the combined brake disc to prevent relative parallel sliding, on the connection surface, of the friction discs relative to the brake disc base; the second limiting structures are arranged radially along the combined brake disc to prevent relative rotation, o the connection surface, of the friction discs relative to the brake disc base. By the first limiting structures and the second limiting structures, a stress surface of the brake discis improved, parallel sliding and peripheral sliding of the friction disc are effectively limited, and the problem of influences on braking effects and service life of the brake disc due to horizontaldisplacement of the friction discs relative to the brake disc base and relative rotation of the friction discs along the periphery of the brake disc base under braking friction and brake disc rotation action in a vehicle braking process in the prior art is solved.
Owner:BEIJING TIANYISHANGJIA NEW MATERIAL
Intelligent monitoring system for municipal infrastructure
PendingCN114531548AEnsure cleanlinessAvoid lens blurTelevision system detailsColor television detailsElectric machineryStructural engineering
The invention relates to the technical field of monitoring, in particular to a municipal infrastructure intelligent monitoring system which comprises a supporting plate, mounting plates are arranged on the two sides of one end of the supporting plate, a panel is arranged at the other end of the supporting plate, a butt-joint plate is transversely arranged on one side of the front face of the panel, and a mounting lug is movably arranged in the middle of the butt-joint plate. A monitoring equipment body is movably arranged in the middle of the mounting lug and comprises a monitoring system, a first camera and a second camera are arranged on the two sides of the front face of the monitoring equipment body, a second motor is arranged in the middle of the front face of the monitoring equipment body, a scraper is arranged at the output end of the second motor, and a soft rubber strip is arranged on the inner wall of the scraper. According to the invention, the output end of the second motor can be connected with the scraper blade, and the soft rubber strip arranged on the inner wall of the scraper blade can rotatably wipe the surfaces of the first camera and the second camera, so that the cleanliness of the whole cameras is guaranteed, and the phenomenon that the lens is blurred in snowy weather is avoided.
Owner:博盛建设集团股份有限公司
Improved electronic scale shell
InactiveCN108195455AGuaranteed not to fall offImprove the firmness of the connectionWeighing apparatus detailsEngineeringPrinted circuit board
The invention discloses an improved electronic scale shell which comprises a bottom plate. Side plates are arranged on the periphery of the bottom plate, pressure sensor mounting locations, PCB (printed circuit board) mounting locations and a plurality of auxiliary component mounting locations are arranged on the bottom plate and comprise a plurality of elastic clamp plates, the elastic clamp plates comprise bottom straight rods, middle arc-shaped rods and upper oblique rods, the bottom straight rods, the middle arc-shaped rods and the upper oblique rods are of integral structures, the lower ends of the bottom straight rods are fixedly connected with the bottom plate, sawtooth layers are arranged on the inner sides of the bottom straight rods, the upper oblique rods are inwardly oblique, and pressure plates are connected with the tops of the upper oblique rods by torsional springs. The improved electronic scale shell has the advantages that the improved electronic scale shell is reasonable in design and high in practicality, the pressure plates are connected with the upper oblique rods by the torsional springs, and accordingly components can be guaranteed against falling off.
Owner:JIANGYIN SUOFEI ELECTRONICS TECH CO LTD
Denture abutment
PendingCN108095844AImprove stabilityIncrease contact areaDental implantsArtificial teethDenturesAbutment
The invention provides a denture abutment. The denture abutment comprises a denture main body, wherein an abutment body for supporting the denture main body is arranged in the denture main body; the abutment body, from top to bottom, comprises a support part, a connection part, an insertion part and a base; the support part, the connection part and the insertion part are molded integrally; the base is screwed into the bottom end of a splicing part through a screw rod; the support part, the connection part, the insertion part and the base are arranged on the same axial line; the support part isof metal cylinder; a first threaded part is arranged on the side part of the support part; the support part is inserted into a mounting groove formed in the bottom of the denture main body and is fixed through the first threaded part; the connection part comprises an arc convex ring part and an arc groove part which are continuously arranged. The abutment body of the denture abutment disclosed bythe invention, from top to bottom, comprises the support part, the connection part and the insertion part; the length is medium, the connection is fixed and the support is stable; because of the arcconvex ring part and the arc groove part of the connection part, the contact area of the abutment body and the denture main body can be increased, and the connection fastness extent is enhanced.
Owner:天天一诺齿科技术(天津)有限公司
Prefabricated internally-filled concrete wallboard and manufacturing method thereof
InactiveCN112196177ALose weightImprove the firmness of the connectionMouldsHeat proofingReinforced concreteArchitectural engineering
The invention discloses a prefabricated internally-filled concrete wallboard and a manufacturing method thereof. The prefabricated internally-filled concrete wallboard comprises a wallboard body formed by pouring reinforced concrete, wherein the wallboard body is composed of a prefabricated concrete base plate and a heat preservation filling plate; the heat preservation filling plate is installedon the inner side of the prefabricated concrete base plate, and an alkaline mesh layer is glued to the outer surface of the heat preservation filling plate; and the inner surface of the prefabricatedconcrete base plate is coated with a mortar plastering layer. The manufacturing method comprises the following steps of 1, steel bar bundling; 2, anchor rod welding; 3, steel pipe placing; 4, pouring;5, steel pipe taking out; 6, curing; 7, hoisting; and 8, heat preservation filling plate installing. According to the prefabricated internally-filled concrete wallboard and the manufacturing method thereof, hoisting construction is convenient, and the overall connectivity of the wallboard is good.
Owner:山东汇富建设集团建筑工业有限公司
Integrated antenna, manufacturing method thereof and integrated electronic device
PendingCN112787095AHigh working stabilityIncrease productivityRadiating elements structural formsAntennas earthing switches associationElectrical batteryElectrical connection
The invention discloses an integrated antenna which comprises a flexible substrate, a radio frequency antenna, a thin film battery and a power supply electrode. The radio frequency antenna comprises an antenna coil and an antenna conductive bridge; the antenna conductive bridge is connected with the two ends of the antenna coil, so that the antenna coil forms a closed loop with only one group of positive and negative ports; the thin film battery is in printing connection with the power supply electrode, and a tab of the thin film battery is electrically connected with the power supply electrode; and the thin film battery is printed on the flexible substrate and is insulated from the radio frequency antenna. According to the invention, the tabs of the thin film battery are directly printed on the power supply electrodes, so that the connection stability is greatly improved, good electric connection is realized, and the working stability of the integrated antenna is improved; in addition, different parts are prevented from being produced separately in the production of the integrated antenna, and the production efficiency of the integrated antenna is improved. The invention further provides a manufacturing method of the integrated antenna with the advantages and an integrated electronic device.
Owner:ZINERGY SHENZHEN LTD
Connecting structure of motor and wind wheel and tower fan comprising same
PendingCN107514383AShorten the installation journeySmall sizePump componentsPumpsElectric machineClassical mechanics
The invention relates to the technical field of assembly of tower fans, and particularly to a connecting structure of a motor and a wind wheel and a tower fan comprising the same. The connecting structure comprises a rotating shaft connected with any one of the motor and the wind wheel and a connecting piece connected with the other of the motor and the wine wheel, wherein a notch is formed in the side wall of the connecting piece in a manner of penetrating through the connecting piece in the radial and axial directions and at the position close to the end wall of one side of the rotating shaft; the notch is matched with the rotating shaft in shape and allows the rotating shaft to radially move in or out of the connecting piece through the notch; and the rotating shaft is in transmission fit with the connecting piece. According to the connecting structure of the motor and the wind wheel and the tower fan comprising the same provided by the invention, the needed axial installation space is small, the assembly is quick and convenient, and the size of the overall tower fan is reduced.
Owner:GREE ELECTRIC APPLIANCES INC
Pipe shaft
PendingCN107013768AImprove the firmness of the connectionImprove sealingBranching pipesVertical ductsChemical engineeringScrew thread
Disclosed is a pipe shaft. According to the technical scheme, the pipe shaft is characterized by comprising a pipe body. The pipe body comprises an inlet and an outlet, wherein threads are formed in the outlet. A blocking portion is arranged on the pipe body, and a sealing ring is arranged on the side, close to the outlet, of the blocking portion. The pipe shaft solves the problem that due to the fact that bell-and-spigot connection is adopted by an existing pipe shaft and a pipe, looseness is caused.
Owner:BEIJING TOPTP TIANPIN SCI & TECH
Multifunctional fixture for bathtub limiting
InactiveCN108393821AImprove the firmness of the connectionImprove convenienceMaterial gluingWork holdersEngineeringCleaner production
The invention discloses a multifunctional fixture for bathtub limiting. The multifunctional fixture has the advantages that the operation convenience degree is improved, the production efficiency is improved, income increasing and expenditure reducing in cost are achieved, efficient utilization of resources is achieved, and cleaner production is achieved. According to the key points of the technical scheme, the multifunctional fixture comprises a bottom plate made of ferromagnetic materials, the bottom plate is provided with a plurality of magnetic limiting seats, and each magnetic limiting seat comprises a shell with a limiting face, a magnet and a control handle used for controlling the attraction direction of the magnet; the control handles are fixedly connected with the magnets, the magnets are rotatably connected into the shells, and the upper portion of the bottom plate is further provided with a downwards-pressing mechanism; and the downwards-pressing mechanism comprises a framebody fixed to the ground, an air cylinder fixed to the frame body and located above a bathtub, and a pressing plate connected to the air cylinder and driven by the air cylinder, and the pressing plate is used for abutting against and pressing the bathtub.
Owner:AIFEILING SANITARY WARES TECH GRP CO LTD
Ceramic composite steel pipe
InactiveCN108869899ASolve the cooling problemSolve wear resistanceFlanged jointsPipe heating/coolingCeramic compositeWear resistant
The invention relates to a ceramic composite steel pipe. The ceramic composite steel pipe comprises a ceramic lining, a transition layer and a stainless steel outer pipe. The ceramic lining is fixedlyconnected with the stainless steel outer pipe through the transition layer generated by reaction with a thermit. Multiple convex slots are fixedly formed on the inner wall of the stainless steel outer pipe. One end of each convex slot extends out of a corresponding side edge of the stainless steel outer pipe. The other end of each convex slot is located inside the stainless steel outer pipe, anda connection groove corresponding to a corresponding convex slot is formed between each convex slot and the corresponding side edge of the stainless steel outer pipe. Heat-exchange area between the steel pipe and the transition layer can be effectively increased by the convex slots; and meanwhile, improvement of firmness degree between the ceramic lining and an outer steel pipe is benefited by various fixing holes arranged in the convex slots. When the protruding convex slots and the internally-arranged connection grooves are used cooperatively, the location speed and connection firmness degree between each steel pipe can be further improved. For some non-standard components which need direction changing, wear-resistant rubber is fixed to the protruding convex slots; abrasion caused by inner cracks at steel pipe joints can be effectively avoided; and thus effective coverage of the wear-resistant lining is improved.
Owner:江苏鑫都管业有限公司
Battery fixing structure, electric vehicle chassis and electric vehicle
PendingCN109638201AImprove structural strengthSimple structureCell component detailsElectric carsElectric vehicle
The present invention relates to the technical field of electric vehicles and particularly relates to a battery fixing structure, an electric vehicle chassis and an electric vehicle. The battery fixing structure comprises a pair of suspension plates extending longitudinally along a vehicle body, and a battery installation space is formed between the pair of suspension plates. Side beam receiving cavities and reinforcing member receiving cavities are formed in the suspension plates, support assemblies and a plurality of reinforcing members are formed in the reinforcing member receiving cavities, the support assemblies provide support in the suspension plates, the reinforcing members fixedly pass through the support assemblies, the reinforcing members are provided with threaded holes, and the suspension plates are provided with first through holes. The electric vehicle chassis comprises the battery fixing structure. The electric vehicle comprises the electric vehicle chassis. According to the battery fixing structure, the electric vehicle chassis and the electric vehicle, the battery fixing structure has the advantages of simple structure and easy manufacture, the production cost canbe greatly reduced, the structural strength of the suspension plates is high, the distortion and deformation are prevented, a battery module and the suspension plates are screwed together, and the connection reliability is improved.
Owner:柯恩汽车有限公司
Building energy efficiency luminescent bearing plate
PendingCN108385962AImprove the firmness of the connectionImprove connection stabilityLighting applicationsMechanical apparatusBuilding energyResistor
The invention discloses a building energy efficiency luminescent bearing plate. The bearing plate comprises a bottom plate, wherein bases are arranged at four corners at the lower end of the bottom plate; a mounting groove is formed in each base; non-slipping lines are arranged in the mounting groove; a storage battery is mounted on the bottom plate; supporting rods are mounted at the two ends ofthe storage battery; a fixed plate is mounted above each supporting plate; expansion rods are mounted on the two sides of the storage battery; a universal ball connector is mounted at the top of eachexpansion rod; an LED light strip is mounted at the upper end of the universal ball connector; the upper end of the LED light strip is connected with a solar panel; a non-slipping layer is arranged onthe fixed plate; an LED light is mounted on the fixed plate; transparent tempered glass is mounted on the surface of the LED light; a bulb is arranged below the transparent tempered glass; the lowerend of the bulb is electrically connected with a photosensitive resistor. The bearing plate solves the problems that the existing bearing plate is poor in bearing capacity, low in application range, does not have light supporting, and is not firm in connection.
Owner:天津博帆科技发展有限公司
Slope protection with mesh grass to prevent collapse and protect water and soil
ActiveCN108978588BQuick connectionImprove reinforcement effectCoastlines protectionReceptacle cultivationThreaded pipeAgricultural engineering
The net grass slope protection for anti-collapse hillock and water and soil protection includes a plurality of splicing units. The splicing unit includes a cube-shaped box body. First through holes are opened in the middle of the four end faces of the front, rear, left, and right sides of the box body. The outer ends of the first through holes are The square tube is fixedly installed, and the square tube is perpendicular to the corresponding end face of the box body. The first screw rod is installed through the bearing in the first through hole, and the part of the end of the first screw rod located in the corresponding square tube is matched with the first internal threaded tube. The outer ends of the first internally threaded pipes are all fixedly installed with cones. The reinforcement of the soil layer by the present invention is conducive to the growth of plants, and the growth of plants can also improve the reinforcement effect of the present invention on the soil layer. The two complement each other, and the greening and the reinforcement of the soil layer are perfectly combined. The present invention can Selecting an appropriate number of splicing units for rapid assembly can greatly improve the construction speed of slope protection and reduce the input of manpower and material resources.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Continuous tensile detector of enamelled wire in saline water
InactiveCN109682679AStretch PreciselyStretch smoothlyMaterial strength using tensile/compressive forcesSaline waterEngineering
The invention discloses a continuous tensile detector of an enamelled wire in saline water and belongs to the technical field of enameled wire tensile detection. The detector is technically characterized by comprising a bottom plate and a saline water tank arranged on the bottom plate, and a base is arranged on the portion, at the side edge of the saline water tank, on the bottom plate in the vertical direction; a supporting plate is arranged at the upper end of the side wall, opposite to the saline water tank, of the base; a vertical transmission screw rod is arranged between the supporting plate and the bottom plate in the vertical direction; the vertical transmission screw rod on the upper side of the saline water tank is in threaded connection with a bearing plate in the horizontal direction; supports are arranged at the near ends of the lower end face of the bearing plate along the two ends of the length direction respectively; the supports are connected with a horizontal screw rod through bearings; a movable arm is in threaded connection with the horizontal screw rod, and a fixed arm matched with the movable arm is fixed at the bottom of the bearing plate. The continuous tensile detector of the enamelled wire in the saline water is convenient to use and accurate in detection and is used for stretching and detecting the enamelled wire.
Owner:广东金雁电工科技股份有限公司
High-load-bearing sliding rail for drawer type three-dimensional material warehouse
PendingCN113927561AIncreased load-bearing capacityImprove carrying capacityWork tools storageEngineeringGravity center
The invention discloses a high-load-bearing sliding rail for a drawer type three-dimensional material warehouse, and belongs to the technical field of material storage.The high-load-bearing sliding rail for the drawer type three-dimensional material warehouse comprises a base, a stand column is fixedly connected to the upper end of the base, a plurality of sliding barrels are fixedly connected to the two sides of the stand column, and the sliding barrels on the two sides of the stand column are horizontally aligned; the sliding barrels are arranged at equal intervals in the vertical direction, the inner walls of the sliding barrels are hollow, one ends of the sliding barrels are open, and the openings of the sliding barrels on the two sides of the stand column face opposite directions, so that the bearing capacity of the sliding rails of the drawer type three-dimensional material warehouse can be greatly improved; and through lengthening a bracket, bracket pressing wheels are arranged on the two sides of the bracket, so that when materials on the bracket are drawn out of the drawer and concentrated at the outer end of the drawer, the bracket pressing wheels can press the tail end of the bracket, the bracket is prevented from tilting, the gravity center balancing effect is achieved, the upper end of the sliding rod is also matched with sliding rod pressing wheel, double guarantee is achieved, and the bearing capacity of the sliding rail is effectively improved.
Owner:WUXI YUSHEN HYDRAULIC MACHINERY
Special bracket for connecting rod
ActiveCN102975584BExtended service lifeImprove securityResilient suspensionsVehicle frameEngineering
Owner:CHERY AUTOMOBILE CO LTD
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