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260results about How to "Reduce deformation" patented technology
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Robot disordered grabbing method and system based on 3D vision
PendingCN121973207AImprove crawl success rateImprove crash safetyProgramme-controlled manipulatorSimulationVisual perception
The invention discloses a robot disordered grabbing method and system based on 3D vision, and relates to the field of vision grabbing, and the method comprises the steps: configuring a 3D vision collection module to execute incoming material area continuous collection, executing definition of a robot base coordinate system, a camera coordinate system and an incoming material station coordinate system, and setting a tray in-place consistency constraint. Deterministic mapping of a clamp and a strategy is formed under multiple types of incoming materials, the grabbing success rate is improved, deformation and falling risks are reduced, collision safety is improved with minimum safety gap constraint and path cost selection in an unordered environment, and operation stability is maintained through action time accounting and beat conformity judgment on the beat side. And traceability is realized by a sorting accuracy target and a task log write-in mechanism, and finally, shutdown waiting and secondary faults are reduced through alarm and separate disposal rules in a static incoming material and structure separation risk scene.
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
Metal material bending device for automobile sliding door guide rail
The application relates to the field of automobile sliding door guide rail manufacturing technology, and discloses a metal material bending device for automobile sliding door guide rails, which comprises a workbench, a first bending mechanism and a second bending mechanism are sequentially arranged on the workbench, the first bending mechanism is used for sequentially bending two first bending segments and two second bending segments by 90 DEG to form a mouth-shaped structure, and the second bending mechanism is used for sequentially bending a third bending segment and a fourth bending segment by 90 DEG to form a Z-shaped structure; a third bending mechanism is further arranged on the workbench; the metal material bending device for automobile sliding door guide rails integrally completes the automobile sliding door guide rail with a local arc-shaped segment through a plurality of bending processes, a seal is formed at the end of the arc-shaped segment through bending, a track tail does not need to be additionally arranged, and a flexible supporting part is arranged in the guide rail to support the inner wall of the steel material in the arc-shaped bending process, so that deformation is avoided.
Owner:NINGBO CHANGYING AUTOMOTIVE PARTS CO LTD
Anti-seismic protective air-tight door
ActiveCN224134516Uavoid damageReduce deformationDoor leavesWar-like protectionJambMechanical engineering
Owner:SHANGHAI MENGYI CIVIL DEFENSE EQUIP CO LTD
Positioning guide plate for 3D printing
ActiveCN224060469Uimprove accuracyaccurate locationAdditive manufacturing apparatusPhysics3D printing
The utility model discloses a positioning guide plate for 3D printing, which comprises a positioning base, and positioning mechanisms are respectively arranged on the left side and the right side of the positioning base. According to the positioning guide plate for 3D printing, the push plate is pushed towards the middle of the positioning base, then the limiting racks drive the clamping plates to slide towards the middle of the positioning base, the pushing distance is determined according to scales on the first graduated scale, and after the clamping plate on one side is pushed to a proper position, the clamping plates on the other side are pushed to the proper position. Then a model can be placed between the two clamping plates, then the other push plate is pushed, the two clamping plates are matched to clamp the model, the position of the model is accurately adjusted through the first graduated scale, the positioning position of the model is flexibly adjusted, the model positioning accuracy of the device is improved, and in the subsequent printing process, the printing efficiency is improved. A printing head or a nozzle can be accurately guided to print according to the requirements of a design file, and the condition of printing deviation or deformation is reduced.
Owner:BENGBU MEDICAL COLLEGE
A steel structural member mounting device
The utility model relates to steel structure component installation equipment technical field, and specifically is a kind of steel structure component installation device, including plate seat, the plate seat top surface is equipped with the sliding slot for adjusting, and the sliding slot inboard sliding installation is equipped with the sliding base for adjusting;In the process of using steel structure component installation equipment, the steel structure component of two groups needing to be docked can be placed on the surface of the rotating roller inside the U-shaped seat and the bracket respectively, then the multiple hydraulic rods A outside the U-shaped seat and the bracket are operated and the pressing plate is pushed to move, and the two pressing plates inside the U-shaped seat and the bracket can be close to each other and can be positioned and clamped to steel structure component, so that subsequent connection to steel structure component is facilitated, and the long strip pressing plate is used to limit steel structure component, which reduces the stress concentration point and reduces the deformation of steel structure component, so that steel structure component can be installed more stably.
Owner:ANQING YOUJIA DECORATION ENGINEERING CO LTD
A surface acoustic wave filter
ActiveCN224459764UHigh mechanical strengthGuarantee stabilityElectrical resistance and conductanceMiniaturization
This invention provides a surface acoustic wave (SAW) filter, comprising a piezoelectric layer and interdigitated electrodes. The interdigitated electrodes are disposed on the piezoelectric layer and include at least a first metal layer and a second metal layer stacked together. The first metal layer is made of platinum or an alloy with platinum as the main component, and the second metal layer is made of aluminum or an alloy with aluminum as the main component. By setting the material of the second metal layer to aluminum or an alloy with aluminum as the main component, the uniformity of metal coverage of the electrode structure can be effectively improved, avoiding excessive local resistance or structural defects caused by poor coverage. Setting the material of the first metal layer to platinum or an alloy with platinum as the main component provides reliable support for the second metal layer, reducing the risk of deformation or corrosion of the aluminum layer in subsequent processes. By using a stacked structure of two complementary materials for the interdigitated electrodes, both structural miniaturization and improved overall electrical performance and structural reliability of the interdigitated electrodes are achieved.
Owner:NINGBO SEMICON INT CORP
Aluminum mould system lower wire box pre-embedded combination device
ActiveCN224218058UAvoid shifting or even deformation and falling offImprove embedded precisionElectrical apparatusClassical mechanicsScrew thread
The utility model relates to the technical field of wire box pre-embedding, and discloses a wire box pre-embedding combination device for an aluminum mold system, which comprises a pre-embedded wire box, a square frame is fixedly connected to the top of the outer wall of the pre-embedded wire box, threaded holes are formed in the four corners of the top of the square frame, a square aluminum mold is attached to the top of the square frame, and the top of the square aluminum mold is fixedly connected with the pre-embedded wire box. And aluminum mold open holes are formed in the four corners of the top of the square aluminum mold, screws are in threaded connection with the inner sides of the aluminum mold open holes, and the bottom ends of the outer walls of the screws are in threaded connection with the inner sides of the threaded holes. According to the utility model, the outer wall of the pre-embedded wire box is provided with the preset knock-off hole and the sealing ring, the square aluminum mold is matched to be attached to the surface of the pre-embedded wire box, and the pre-embedded wire box is tightly fixed on the pre-embedded wire box through the hole and the screw at the corresponding position of the pre-embedded wire box fixing structure assembly. The phenomenon that the pre-embedded wire box shifts and even deforms and falls off in the subsequent concrete pouring process is avoided, and the pre-embedding precision of the wire box is greatly improved.
Owner:THE 6TH CONSTR OF ZHONGTIAN CONSTR GRP CO LTD +1
A mold for producing a polytetrafluoroethylene profile
The utility model discloses a kind of polytetrafluoroethylene section bar production molds, including upper receiving part and lower forming part, upper receiving part and lower forming part are detachably connected, lower forming part includes cavity part and support part, cavity part is located inside support part and both outer wall and inner wall abut, cavity part and support part are also detachably connected. The mold is designed as detachable structure by upper receiving part and lower forming part, cavity part and support part, realizes the modularization replacement of component, without integral replacement mold can be adapted to different shape or size section bar production, reduce replacement cost and shorten replacement time, while the abutment support of support part to cavity part can effectively reduce cavity deformation in high-pressure moulding process, improve the forming precision and production efficiency of polytetrafluoroethylene section bar, applicable to the production demand of many varieties small batch.
Owner:WENZHOU YINGFEI APPL OF ENG PLASTICS CO LTD
A comb plate for a double-toothed roller crusher
This application relates to the field of crusher structural components, and in particular to a comb plate for a double-toothed roller crusher, comprising a body, an adjusting component, a mounting base, bolts, and nuts. The body has a lifting hole, and the mounting base is installed at one end of the body, having a first threaded hole. The adjusting component is installed at the end of the mounting base opposite to the body, having a second threaded hole. The bolt passes through the first and second threaded holes sequentially and is threadedly connected to the nut. This application facilitates the disassembly and installation of the comb plate, saving manpower.
Owner:TANGSHAN TIANHE TECH DEV
High strength steel wire rope of hollow construction
This utility model discloses a hollow high-strength steel wire rope, which aims to solve the technical problem that existing steel wire ropes often experience slight deformation under high-intensity bending, making it difficult to restore their original shape. It includes several wrapping layers and a filling layer. Multiple strands of steel wire are wound and connected within the wrapping layers, and these strands are spirally wound together. The wrapping layers are spirally wound onto the filling layer, which is a cylindrical hollow structure. An elastic restoring component is provided within the cavity of the filling layer. The filling layer includes a wear-resistant layer and a rubber layer, with the rubber layer fixedly connected to the inner surface of the wear-resistant layer. By creating a hollow internal structure, this utility model increases the bending angle of the steel wire rope, improving its flexibility, and allows for the restoration of the steel wire after bending, reducing deformation and extending its service life.
Owner:YANCHENG ZHENGYANG STEEL ROPE CO LTD
A rocking chair having high strength curved tubing
ActiveCN224387054UImprove structural strengthImprove stabilityDismountable chairsFoldable chairsClassical mechanicsStructural engineering
The utility model discloses a rocking chair with high -strength arc pipe, including rocking chair body, the symmetry of rocking chair body bottom welds two groups arc base, is equipped with counterweight in every arc base, and the arc base on the arc piece of bottom mounting with own camber matching also includes the locking assembly for synchronous fixed counterweight and arc piece on arc base, rocking chair body and arc base welding connection of the utility model, has guaranteed the stability of both connection, has promoted rocking chair overall structural strength, and arc base adopts high -strength arc pipe, compared with ordinary metal pipe, can bear greater pressure and swing stress, reduces the possibility of deformation and fracture, prolongs the life, and the setting of counterweight has strengthened the stability of rocking chair, makes the user use more safely, and locking assembly realizes the synchronous fixing of counterweight and arc piece, has simplified the installation step, has improved the dismounting efficiency.
Owner:ZHEJIANG ELITE ARTS & CRAFTS CO LTD
Shaft supporting device of bearing press fitting machine
The utility model discloses a bearing press -mounting machine's axle support device, including bearing press -mounting machine host computer, bearing press -mounting machine host computer's base is equipped with the axle support device, the axle support device is equipped with one or two, axle support device is a axle support oil cylinder, and axle support oil cylinder piston rod top end is equipped with nylon pad, the utility model has the advantages of simple structure, economic and practical, when the axle is held in the centre of the top, the device can hold the axle, reduces the deformation of the main oil cylinder piston rod affected by the wheelset weight, improves the coaxiality of two main oil cylinder piston rods.
Owner:HUBEI HEQIANG MACHINERY DEV LIMITED BY SHARE
Frost heaving prevention protection channel for cold region
ActiveCN224213234UReduce frost heave problemsAdjust anti-frost heaving abilityArtificial water canalsMarine site engineeringSoil scienceGeomembrane
The frost heaving prevention protection channel for the cold region comprises second geotechnical cloth which is evenly laid on the surface of the channel in an attached mode, a layer of first geomembrane is evenly laid on the upper surface of the second geotechnical cloth, and first geotechnical cloth is evenly laid on the upper surface of the first geomembrane. Protective frames are uniformly attached to the upper surface of the first geotechnical cloth, polyurethane protective layers are arranged on the upper surfaces of the protective frames, and frost heaving resistance layers are embedded in the protective frames; according to the technical scheme, the multiple layers of geotechnical cloth are arranged, the geotechnical membranes are arranged between the geotechnical cloth, the geotechnical cloth and the geotechnical membranes form an inverted filter layer and an anti-seepage layer, the frost heaving problem of the channel slope protection under the negative temperature effect is reduced, workers can adjust the number of the geotechnical cloth and the number of the geotechnical membranes according to the requirements of the workers, and the working efficiency is improved. And the frost heaving prevention capability is further adjusted.
Owner:SHENZHEN ZHONGTAIJI CONSTR ENG CO LTD +1
A liquid-cooled battery module
This application relates to the field of new energy battery pack technology, and in particular to a liquid-cooled battery module, including a liquid-cooled tray and a battery pack with the liquid-cooled tray. The liquid-cooled tray includes a liquid-cooled plate, which has a liquid-cooled cavity. The liquid-cooled cavity is provided with several liquid-cooled baffles, which divide the liquid-cooled cavity into several interconnected flow equalization and distribution sections. The liquid-cooled plate is provided with a sealing plate assembly, a liquid inlet assembly, and a liquid outlet assembly. The liquid inlet assembly includes a metal liquid inlet pipe and a liquid inlet connector connected to the liquid-cooled cavity. The liquid outlet assembly includes a metal liquid outlet pipe and a liquid outlet connector connected to the liquid-cooled cavity. The liquid inlet assembly and the liquid outlet assembly are located on the same side along the length of the liquid-cooled plate. The liquid-cooled baffles effectively extend the flow path of the coolant, thereby increasing the heat exchange time between the coolant and the battery cell. At the same time, it avoids the use of plastic pipes, effectively simplifies the installation steps, reduces leakage, and improves the stability of the battery module.
Owner:SHENZHEN ANSHI NEW ENERGY TECHNOLOGY CO LTD
Plastic sealing gasket
ActiveCN224188017Ustable supportPrevent loosenessEngine sealsVibration suppression adjustmentsWasherManufacturing engineering
The utility model discloses a plastic sealing gasket which comprises a supporting ring, gaskets are connected to the upper side and the lower side of the supporting ring in a sliding mode, the edges of the upper gasket and the lower gasket are connected through a plurality of damping columns distributed in a circumferential array mode, and the gaskets and the supporting ring are connected through a plurality of springs distributed in a circumferential array mode. According to the sealing gasket, the damping columns are matched, a good damping supporting effect is achieved between the upper gasket and the lower gasket, the phenomenon that the whole sealing gasket is loose and soft can be effectively prevented, and under the action of the middle supporting ring, when the two gaskets are squeezed together in the installation process, the sealing gasket is not prone to falling off. The two gaskets can be well supported, the phenomenon that the sealing effect is affected due to deformation of the gaskets can be effectively prevented, and then the service life of the sealing gasket is prolonged.
Owner:DANYANG PARKSON ELECTRIC CO LTD
An electromagnetic valve
This application provides a solenoid valve, including a valve body component, a moving iron core, and a piston. The valve body component includes a pipe and an annular protective portion. The moving iron core and the piston are located inside the pipe and are movable along the axial direction of the pipe. The annular protective portion is arranged around the central axis of the pipe, and on a projection plane perpendicular to the central axis of the pipe, the outer contour of the orthographic projection of the annular protective portion is located outside the outer periphery of the outer contour of the orthographic projection of the pipe. When the solenoid valve is accidentally dropped, the annular protective portion can reduce the possibility of the side wall of the pipe contacting the ground, thereby reducing the impact suffered by the pipe and reducing the degree of deformation of the pipe. This can alleviate or even avoid the phenomenon that the moving iron core and the piston cannot move smoothly inside the pipe due to pipe deformation.
Owner:ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD SHAOXING CITY
Anti-deformation metal quenching cooling tank structure
ActiveCN224280345UUniform quenchinguniform cooling rateFurnace typesProcess efficiency improvementSurface coolingInterior space
The utility model relates to the technical field of metal quenching, and solves the problems that when a metal workpiece is quenched, the metal workpiece is always positioned at the bottom of a cooling tank and does not change in any position, so that the cooling rates of the surface of the metal workpiece are inconsistent, and the metal workpiece is easy to deform. The anti-deformation metal quenching cooling tank structure comprises a quenching frame, a mounting groove is formed in one side of the interior of the quenching frame, an arc-shaped cover for enlarging the internal space is fixedly mounted in the mounting groove, a storage frame for storage is fixedly mounted on one side of the front face of the quenching frame, and a servo motor is fixedly mounted on one side of the surface of the quenching frame. A placing assembly is fixedly installed at the output end of the servo motor and comprises a rotating rod fixedly installed at the output end of the servo motor, a placing frame is fixedly installed at one end of the rotating rod, electric push rods are fixedly installed on the two sides of the interior of the placing frame, and clamping plates are fixedly installed at one ends of the electric push rods.
Owner:HEFEI ZHONGBO HEAT TREATMENT CO LTD
Magnetic core assembly and electronic device
The utility model provides a kind of magnetic core assembly and electronic equipment, it is related to magnetic sensing technical field.The magnetic core assembly includes package and multiple magnetic cores, and gap is provided between adjacent two magnetic cores;Package is covered in the periphery of at least part magnetic core and is filled in gap;Wherein, magnetic core and package are integrally formed structure.Multiple magnetic cores and package can be equivalent to one module component, realize quick assembly, improve assembly efficiency.Package is filled in the gap between adjacent two magnetic cores, so that the side surface of magnetic core can be closely attached to package, while ensuring the connection strength, reduce thermal resistance, improve heat dissipation capacity, and also improve the surface flatness of magnetic core assembly overall to some extent. When package and magnetic core are formed into complete module component by being covered in the periphery of at least part magnetic core, the deformation generated during installation can be reduced, high-precision size control is realized, and the overall strength and assembly accuracy of magnetic core assembly are improved.
Owner:DELTA ELECTRONICS (THAILAND) PUBLIC CO LTD
Combined type refrigerator drawer slide way support
ActiveCN224201985UEasy to clean upavoid pulling outLighting and heating apparatusSupportIceboxControl theory
Owner:安徽新合盛新材料有限公司
An oil level gauge conduit and a forming apparatus therefor
ActiveCN121345649Bincrease contact areaImprove sealingLubrication indication devicesTubular articlesWrenchPhysics
The application discloses an oil level gauge conduit and a forming equipment thereof, relates to the technical field of engine lubricating systems, and aims to solve the technical problem that traditional oil level gauge conduits are difficult to balance the sealing performance and the installation convenience, and comprises an oil level gauge conduit body, a mounting pipe and a sealing ring. The application improves the contact area with the oil pan opening by setting the sealing ring, thereby improving the sealing performance. Through the structural design of the mounting pipe, the nut is moved relative to the thread groove by rotating the wrench, the mounting pipe is inserted into the sealing ring, the support rod provides axial support for the sealing ring, the axial folding of the sealing ring is prevented, and when the mounting pipe is completely inserted into the sealing ring, the sealing ring is expanded and tightly contacts with the oil pan opening. The installation mode is more time-saving and labor-saving compared with the traditional direct hard insertion mode, and the technical problem that the traditional oil level gauge conduit is difficult to balance the sealing performance and the installation convenience is solved.
Owner:NINGBO YUNSHENG IND & TRADE
Winding battery cell and battery
ActiveCN224096726UImprove cycle performanceIncrease energy densityFinal product manufactureSecondary cellsElectrical batteryMechanical engineering
The utility model relates to the technical field of batteries, and discloses a winding battery cell and a battery. The winding battery cell is provided with a straight area and an arc area, and comprises a positive plate, a diaphragm and a negative plate; the positive plate comprises a current collector, a first active material layer and a second active material layer, the tail part of the second active material layer exceeds the tail part of the first active material layer in the winding direction of the winding cell, a first junction region is formed at the tail part of the first active material layer, and a second junction region is formed at the tail part of the second active material layer; the first active material layer at the first junction region is partially or completely removed, the second active material layer at the second junction region is partially or completely removed, and the first junction region and the second junction region are both located in a straight region. The first junction region and the second junction region are arranged in the straight region of the winding battery cell, and the expansion of the flush region is smaller than that of an arc region, so that the pole piece breakage condition in the battery cell circulation process is improved, and the battery cell circulation performance and the energy density are improved.
Owner:ZHUHAI COSMX BATTERY CO LTD
A condenser tube processing and bending machine
This application provides a condenser tube processing and bending machine, belonging to the field of bending technology. The condenser tube processing and bending machine includes a base, on which a clamping mechanism is provided. The opening of the clamping mechanism has a groove adapted to the condenser tube, and pulleys are provided at the front end of the groove. The condenser tube abuts against two of the pulleys. A bending mechanism is provided on the base, which pushes the condenser tube into the clamping mechanism. A limiting mechanism is provided on the base to abut one end of the condenser tube. The bending mechanism includes an axially separable abutment wheel. This application has the following advantages: the clamping mechanism provides support on both sides, and the abutment wheel on the bending mechanism pushes the condenser tube along the two pulleys into the groove together with the abutment wheel, providing large-area support, reducing damage and deformation caused by excessive local stress. Furthermore, the abutment wheel can be axially separated, preventing the condenser tube from getting stuck and facilitating its removal.
Owner:TIANJIN PEIHENG HARDWARE SPRING
Novel water-cooled sludge-injecting tube
ActiveCN224593290UAdaptation installation deviationAdapt to working conditions needs
The utility model discloses a novel water -cooling sludge into stove pipe, include: furnace pipe, the outer wall symmetry fixed connection of furnace pipe has flange, the inner wall fixed connection of furnace pipe side has the water inlet pipe, the inner wall fixed connection of furnace pipe far away water inlet pipe one side has the water outlet pipe, the utility model relates to into stove pipe technical field, this furnace pipe, through the flexible design of metal hose can adjust the furnace angle flexibly, effectively adapt the installation deviation of senior equipment and furnace pipe, avoid the conveying jam of rigid connection, through the cooling water circulation system of furnace pipe helical inner layer guide, can pass through the ball valve precision regulation of water inlet pipe cooling water flow, realize the even, controllable cooling of furnace pipe, avoid because close combustion furnace and long -term in high temperature environment, the service life of equipment is prolonged significantly, at the same time, the stable cooling effect also reduced the equipment deformation or material adhesion risk of high temperature.
Owner:XUZHOU SHENGYUAN ECOLOGICAL TECH CO LTD
Battery sealing nail assembly cavity and battery sealing machine thereof
ActiveCN224418006UIncrease insertion efficiencyReduce deformationElectrical batteryMechanical engineering
The utility model discloses a kind of battery sealing nail assembly cavities and its battery sealing machine, for sealing nail is assembled to the liquid injection port of battery, including cavity, material taking overturning component, transfer assembly component, detection component and transfer component, cavity is box-like structure, its top opening is equipped with cavity cover plate;Transfer assembly component and transfer component are arranged in parallel interval in the inside of cavity;Material taking overturning component is arranged at one end of transfer assembly component, after material taking overturning component is supported and fixed sealing nail, overturning sealing nail to horizontal direction, detect through the detection component of side portion, after detection is completed, overturning to vertical direction again;Transfer component carries battery, and drive battery to move to below transfer assembly component. The utility model realizes that sealing nail is inserted and mounted in vacuum state, effectively reduces the battery deformation caused by internal air pressure of battery in inserting and mounting process, and integrates battery automatic carrying, sealing nail transfer detection and inserting and mounting function, effectively improves sealing nail inserting and mounting efficiency.
Owner:SHENZHEN NOFENG PRECISION TESTING EQUIPMENT CO LTD
Prestressed sound barrier structure with arc-shaped pre-arch keel and manufacturing method thereof
This invention discloses a prestressed sound barrier structure with an arc-shaped pre-arched keel and its manufacturing method, relating to the field of sound barrier technology. The prestressed sound barrier structure includes a screen shell and a keel; the screen shell includes a front panel and a back panel, the front panel having a plurality of sound-absorbing holes, and the keel being disposed between the front panel and the back panel; in the installed state, at least a portion of the keel has an arched structure, and the arched structure presses against the inner side of the back panel, forcing the back panel to undergo an outward arc-shaped pre-arched deformation. The solution provided by this invention can reduce the deflection value of the screen shell when subjected to wind pressure loads.
Owner:HEFEI ZHONGCHI SOUND BARRIER TECH CO LTD +1
A linkage structure cavity that can enhance the SPL of musical glass
This invention discloses a linked structure cavity for improving the SPL (Surface Placement) of musical glass, comprising an active device, a microwave cavity, a linked nano-cushion, and a metasurface crystal layer. The active device is disposed on the original glass, and a metasurface crystal layer is horizontally disposed on its end face away from the original glass. A ring-shaped microwave cavity is disposed between the metasurface crystal layer and the original glass, relative to the outside of the active device. The microwave cavity is spaced around the active device and forms a circular region with the metasurface crystal layer and the original glass. A linked nano-cushion is disposed between the metasurface crystal layer and the active device, and the linked nano-cushion and the microwave cavity are configured to not interfere with each other. This multi-dimensional combination of the linked nano-cushion, the microwave cavity, and the metasurface crystal layer forms a strong coupled planar sound field, improving the SPL value of the musical glass. This invention improves the SPL value of musical glass through the multi-dimensional combination of the microwave cavity, the linked nano-cushion, and the metasurface crystal layer.
Owner:JIANGSU IRON ANCHOR GLASS LTD BY SHARE LTD
High-frequency filtering module of PCB (Printed Circuit Board) control board
ActiveCN224192242Uquick installationReduce deformationPrinted circuit detailsCasings/cabinets/drawers detailsControl theoryMechanical engineering
The utility model discloses a PCB control board high-frequency filtering module, which comprises a PCB, arc seats, a filtering module shell and a supporting rod, the PCB is in a cuboid design, the arc seats are arranged on two sides of the PCB through screws, the arc seats are arranged on a substrate through the screws, groove bodies are arranged on the arc seats, the filtering module shell is arranged on one side of the top of the PCB, and the supporting rod is arranged on the filtering module shell. The arc-shaped base is provided with supporting rods installed through screws, the supporting rods are of an inclined supporting type design, the other ends of the supporting rods are connected with the bottom of the PCB, and the two supporting rods are symmetrically arranged along the center line of the PCB. The device is reasonable in design; and the arc-shaped seat can buffer the PCB so as to protect the PCB.
Owner:SHENZHEN TOPACE TECH CO LTD
A direct current water pump with high stability
The utility model provides a kind of high stability direct current water pump, belong to water pump technical field, including shell;Water cavity is opened in shell, protective shell is set in water cavity, lubricating cavity is opened in protective shell, stator is set in lubricating cavity, rotatable through shaft is set in stator, rotor is set on the side of shaft;Mounting hole is opened in protective shell side, water inlet impeller is connected with the other end of the shaft passing through mounting hole, and liquid inlet back impeller is set, water inlet impeller is located in water cavity, and liquid inlet back impeller is located in lubricating cavity;Through the relative setting water inlet impeller and liquid inlet back impeller in both ends of shaft, water inlet impeller drives fluid delivery in water cavity, while liquid inlet back impeller agitates lubricating fluid in lubricating cavity synchronously, using the reverse thrust of back impeller to offset the axial force generated by water inlet impeller, reduce shafting deviation, reduce bearing wear, improve stability.
Owner:深圳市钜泰泵业有限公司
A surface drilling device for construction pipe
The utility model belongs to the technical field of drilling equipment, specifically is a kind of surface drilling device of construction construction pipeline, including support frame, the top fixed mounting of support frame has electric push rod, the telescopic end of electric push rod is penetrated to the inside of support frame, the telescopic end fixed mounting of electric push rod has fixed frame, the inside fixed mounting of fixed frame has motor, the output fixed mounting of motor has drill rod, the inside of support frame is provided with fixed mechanism, the fixed mechanism includes sliding slot, the sliding slot is opened in the inside of support frame, the inner chamber sliding connection of sliding slot has first tooth plate, the side fixed mounting of fixed frame has push rod;By setting fixed mechanism, the pre-fixing of pipe drilling nearby position in drilling process is realized, pipe deformation caused by drilling can be reduced, and cooperate with external fixture, pipe can be more stable in drilling process.
Owner:西安新航燃气能源有限公司
High-temperature-resistant lining oil pumping pipe
ActiveCN224200596UImprove high temperature resistancestable mechanical propertiesDrilling rodsDrilling casingsFiberInsulation layer
The utility model discloses a high-temperature-resistant lining oil pumping pipe, which relates to the technical field of oil exploitation and comprises an oil pumping pipe body, a lining pipe is arranged inside the oil pumping pipe body, the outer side of the oil pumping pipe body is in threaded connection with a coupling main body, and a sealing ring is fixedly connected inside the coupling main body. One end of the sealing ring abuts against one end of the oil pumping pipe body and one end of the lining pipe, the oil pumping pipe body is made of alloy steel materials, and a heat insulation layer is arranged on the outer side of the oil pumping pipe body. According to the oil pumping pipe with the high-temperature-resistant lining, the oil pumping pipe body made of alloy steel materials containing high chromium and nickel elements is combined with the heat insulation layer wrapped by the outer-layer heat-resistant fiber materials and the polytetrafluoroethylene lining pipe to form a composite material structure. Not only are many defects of a traditional pipeline in the high-temperature and high-pressure environment effectively overcome, but also the efficiency and the safety of the whole system are improved, and the strict requirements of modern oil exploitation for equipment are met.
Owner:SHAANXI QIANHUAN PIPE TECH CO LTD