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27results about How to "Guaranteed fixed stability" patented technology
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Single-side cutting device for paper-plastic bowl-shaped packaging box
ActiveCN224158966UGuaranteed accuracyreliable positioning constraintsBox making operationsPaper-makingCutting forceWorkbench
The utility model relates to the technical field of packaging box processing, in particular to a paper-plastic bowl-shaped packaging box single-side notching device which comprises a workbench, a notching mechanism used for notching a paper-plastic bowl-shaped packaging box single side is arranged on the upper surface of the workbench, and the notching mechanism comprises an air cylinder, a base, a spring, a pressing block, a punch, a product positioning structure, a receding space and a discharging position. A channel for the punch to move is formed in the outer portion of the pressing block, the paper-plastic bowl-shaped packaging box is positioned through the product positioning structure, meanwhile, the pressing block is matched with the spring, the packaging box is fixed before cutting, and due to the fact that the face, close to a product, of the pressing block is machined into the concave curved face matched with the arc face of the upper edge of the product, the product can be conveniently cut. According to the technical scheme, reliable positioning constraint can be formed on a product, large positioning deviation is avoided, the accuracy of the notch position is guaranteed, meanwhile, the punch is arc-shaped, it is guaranteed that cutting force is evenly distributed, continuous and stable cutting can be conveniently achieved, and the risk that the product is damaged is reduced.
Owner:TIANJIN ZHONGRONG GREEN PACKAGING TECH CO LTD
Quenching machine tool for crankshaft machining
ActiveCN224172805UGuaranteed fixed stabilityImprove stabilityFurnace typesIncreasing energy efficiencyMachining processMachine tool
The utility model relates to the technical field of crankshaft machining, and provides a quench machining tool for crankshaft machining, which comprises a machining base and a machining platform arranged on the machining base, a plurality of supporting movable rods are arranged between the machining base and the machining platform, a machining seat is arranged on the machining platform, and the machining seat comprises at least two machining heads. The diameters of the at least two processing heads are different; a fixing device is arranged between the bottom of the supporting movable rod and the machining base and comprises a fixing base and a fixing ring arranged above the fixing base, and the fixing base and the fixing ring are connected through a plurality of supporting columns. The fixing ring is arranged outside the supporting movable rods in a sleeving manner and can limit and fix the supporting movable rods with different outer diameters; the machining platform is provided with the two machining heads with different diameters, so that parts with different diameters can be machined at the same time, the supporting movable rod can be rapidly adjusted, locked and fixed, and the use stability of the machining platform in the machining process of a machine tool is kept.
Owner:NEIJIANG JINHONG CRANKSHAFT CO LTD
Axial flow exhaust fan
The utility model discloses an axial -flow type smoke exhaust fan, including first casing, first casing one side is provided with second casing, first casing is provided with third casing away from second casing one side, first casing inside fixed setting has the mounting bracket, the inboard middle part of mounting bracket is swingly provided with the impeller through the pivot, the one end fixed setting of impeller place pivot has transmission sleeve, the surface middle part fixed setting of impeller has first transmission block, first transmission block, transmission sleeve and impeller have common rotation center, second casing inside fixed setting has motor, the power output shaft end fixed setting of motor has second transmission block. The utility model for use effect is good, carries out modularization design to motor, impeller part, so can be more convenient when overhauling replacement, also can be convenient according to need series connection multiple impellers and use, so can improve the use effect of this device and the scope of application significantly.
Owner:TEFENG ENVIRONMENTAL TECHNOLOGY (JINGJIANG) CO LTD
A prefabricated hybrid structure for a modular space capsule
This utility model belongs to the field of space capsule construction technology, and in particular to a prefabricated hybrid structure for a prefabricated space capsule. It includes a central docking section, with a first prefabricated module and a second prefabricated module on both sides of the central docking section. Both the first and second prefabricated modules include a prefabricated floor slab and a prefabricated top slab. A prefabricated side slab is located between the floor slab and the top slab. An upper pipeline docking compartment and a lower pipeline docking compartment are respectively located on the inner top and bottom of the central docking section. Pipeline receiving grooves are located on the inner top of the floor slab and the inner bottom of the top slab. Pipeline collection compartments are located on both inner walls of the central docking section. The two sets of pipeline collection compartments are connected to the upper and lower pipeline docking compartments, respectively. This device improves the convenience of pipeline routing within the building and the convenience of subsequent pipeline maintenance. The central docking section, the first prefabricated module, and the second prefabricated module can be quickly and securely docked and fixed, improving assembly efficiency.
Owner:XINJIANG CHENXUAN MASCH EQUIP TECH CO LTD
Small micro-wind power generation equipment
ActiveCN117404245BImprove power generation efficiencyAchieve rotational fitMachines/enginesWind motor combinationsClassical mechanicsControl theory
The application belongs to the field of wind power generation, and particularly relates to a small micro-wind wind power generation device, which comprises a fixed shaft, a rotating shaft sleeve, a magnetic floating bearing assembly, a blade assembly and a generator; the rotating shaft sleeve is coaxially arranged on the fixed shaft; the magnetic floating bearing assembly comprises an axial magnetic floating bearing and two radial magnetic floating bearings; the stators of the axial magnetic floating bearing and the radial magnetic floating bearings are fixedly connected with the fixed shaft, and the rotors are fixedly connected with the rotating shaft sleeve. The magnetic floating bearing assembly realizes the rotating cooperation of the fixed shaft and the rotating shaft sleeve, and the stators of the axial magnetic floating bearing and the two radial magnetic floating bearings, the rotating shaft sleeve and the fixed shaft are arranged in gaps in sequence, which can ensure the fixing stability of the stators in the axial magnetic floating bearing and the radial magnetic floating bearings on one hand, and can ensure the relatively closed position of the rotors in the axial magnetic floating bearing and the radial magnetic floating bearings and the rotating shaft sleeve on the other hand, while ensuring the lightweight structure of the rotors and the rotating shaft sleeve and reducing the wind power loss.
Owner:HUNAN LINGXIANG ELECTRIC TECH CO LTD
High-precision adjusting type fixed supporting structure for door and window installation
ActiveCN224149092Uavoid displacementAdapt to installation needsBuilding material handlingClassical mechanicsMechanical engineering
The utility model provides a high-precision adjusting type fixed supporting structure for door and window installation, which relates to the technical field of door and window installation and comprises a main rod used for being installed on a wall surface in an attached mode. The middle plate is vertically arranged on the main rod and is used for being inserted into a gap between a door window and a wall surface; the abutting plate is slidably arranged on the main rod in the length direction of the main rod so as to abut against the side wall of the door window. The pressing plate is arranged on the main rod in a sliding mode in the length direction of the main rod so as to be pressed on a door and window. The driving part is used for driving the abutting plate and the pressing plate to be close to or away from the middle plate and to be fixed to the moved position. The utility model discloses can improve the installation accuracy of door and window, enhance the stability of door and window support, and have the advantage of reusability and stronger adaptability.
Owner:HAITONG CONSTR GRP
Lamp function module mounting structure and lamp
ActiveCN224201600UImprove installation reliabilitySimple production processLight fasteningsStructural engineeringLight fixture
The utility model relates to a lamp function module installation structure and a lamp, the function module installation structure comprises an installation substrate and a function module, and two opposite side walls of a main body of the function module are both provided with elastic buckles extending downwards. A movable gap for the corresponding elastic buckle to elastically swing in the transverse direction is formed between each elastic buckle and the side wall of the main body of the functional module, the bottom of each elastic buckle is further provided with a buckle part protruding in the transverse direction, and a limiting hole is formed in the installation base plate. Each elastic buckle is pressed by external force, swings for a set distance along the transverse direction relative to the main body of the functional module, and then can penetrate through the corresponding limiting hole downwards, and after the external force is released to press each elastic buckle, each elastic buckle is reset to an initial position, so that the buckle part of each elastic buckle is limited below the peripheral edge of the corresponding limiting hole of the mounting substrate. The mounting structure has the advantages that the mounting structure is few in related parts and low in production cost, and a user can more conveniently disassemble and assemble the functional modules.
Owner:NINGBO SANITY LIGHTING ELECTRICAL APPLIANCE CO
Portable multi-pathogen nucleic acid rapid detector based on CRISPR biosensing
InactiveCN121950478Aavoid mobilityavoid collisionBioreactor/fermenter combinationsBiological substance pretreatmentsNucleic acid detectionComputer module
The invention discloses a portable multi-pathogen nucleic acid rapid detection method and detector based on CRISPR biosensing, and relates to the technical field of nucleic acid detection.The detector comprises a containing box, a bottom plate is fixed in the box, a first supporting seat, a second supporting seat and a computer module are arranged on the bottom plate, the first supporting seat is rotationally connected with a chip mounting assembly, and the chip mounting assembly is rotationally connected with a chip. The chip installation assembly is provided with a micro-fluidic chip, multi-state locking of the chip installation assembly is achieved through the locking piece and the second supporting base, and the computer module is provided with an adjustable display assembly in a matched mode. According to the detection method, multi-point transportation is achieved through the folded and stored detector, samples are processed through the micro-fluidic chip after the detector is unfolded, and nucleic acid amplification, detection and result display are completed in combination with the optical detection and heating module and the computer module. The device is regular in structure, convenient to transport, flexible to operate, stable in detection and suitable for on-site and multi-point nucleic acid detection scenes, and the detection efficiency and applicability are effectively improved.
Owner:HENAN RONGRUI BIOTECHNOLOGY CO LTD
A fan duct positioning device for ventilation equipment
ActiveCN224283708UAchieve direct fixed connectionEnsure connection stabilityPipe supportsMechanical engineeringPhysics
This utility model discloses a fan duct positioning device for ventilation equipment, relating to the field of fan duct positioning technology. It includes a fan duct body, on one side surface of which a first snap-fit mounting plate and a second snap-fit mounting plate are detachably mounted. A connecting block is fixedly mounted on one side surface of the top of the first snap-fit mounting plate, and a pin head is fixedly connected to one side top surface of the connecting block. A first locking connection hole is formed on one side surface of the pin head. By setting the first and second snap-fit mounting plates to directly fit against one side surface of the fan duct body, the pin head is directly inserted into the pin slot, at which point the first and second locking connection holes are directly aligned. A fixing screw is directly inserted into the first and second locking connection holes to achieve a fixed operation, ensuring stable fixation between the pin head and the limiting box, thereby achieving a direct fixed connection between the connecting block and the limiting box.
Owner:SUZHOU HAOJI PRECISION MASCH CO LTD
Laser engraving device
The invention relates to the technical field of laser engraving, in particular to a laser engraving device. The laser engraving machine comprises a machining table, a pair of symmetrically-arranged mounting plates are fixedly arranged above the machining table, a machining channel is defined by the position, between the two mounting plates, of the top of the machining table, a laser engraving gun is arranged above the machining channel, and the two mounting plates are each provided with a plurality of pressing wheels used for fixing metal sheets to be engraved in a downward sliding mode; according to the laser engraving device, the movable baffle is arranged on the inner side of the pressing wheel, disorderly splashing slag is blocked in the laser engraving process, and it is avoided that the slag adheres to the pressing wheel to form hard protrusions; meanwhile, the position adjusting plate is used for driving the metal sheet to move, the movable baffle is driven to ascend through cooperation of the driving inclined face and the positioning wedge block, the movable baffle slides relative to the fixed shoveling plate, and slag attached to the movable baffle is automatically scraped and blown away by the blowing fan in time; therefore, the phenomena that slag adheres to the clamp and the surface of the metal sheet is scratched in the moving process of the metal sheet are reduced.
Owner:SICHUAN ARTS & CRAFTS RESEARCH INSTITUTE CO LTD
Steel structure butt welding adjusting device
ActiveCN224196191UEnsure welding stabilityeasy to operateWelding/cutting auxillary devicesAuxillary welding devicesButt weldingButt joint
The utility model provides a steel structure butt welding adjusting device, which relates to the technical field of steel structure butt joint and comprises a mounting frame, a rotating plate is rotatably mounted on one side of the mounting frame through a rotating seat, guide plates are arranged at two ends of one side of the mounting frame, and the middle of each guide plate is in threaded connection with a connecting screw rod through a screw hole. One end of the connecting screw is provided with a rotating handle, and the other end is provided with an adjusting plate. According to the steel structure butt welding device, the problems that in the existing steel structure butt welding process, due to factors such as loosening of a steel structure, installation position deviation and structure bending, the butt joint position of the steel structure and a butt joint piece is deviated, welding position dislocation is caused, a certain adverse effect is brought to the operation process of operators, and butt joint efficiency is affected are solved.
Owner:QINGDAO XINGUANGZHENG STEEL STRUCTURE MATERIAL
Highway roadbed support welding machine
PendingCN121946053AAchieve stable clampingSimple replacement operationWelding/cutting auxillary devicesAuxillary welding devicesElectric machineryStructural engineering
The highway subgrade support welding machine comprises a working table and a moving table, a foldable containing table is arranged on one side of the working table, a sliding rail structure extending to the containing table is arranged at the top of the working table, and the moving table is installed on a sliding rail and can move in a reciprocating mode; a welding table is arranged on the workbench, and multiple sets of limiting parts and limiting assemblies correspondingly clamped are arranged in fixing areas on the two sides of the welding table. A bearing plate and a driving motor with an eccentric wheel are arranged in the fixing area and installed on the different limiting assemblies respectively, the support body is arranged on the bearing plate and pressed by the eccentric wheel, and the welding position is located above the welding table. The workbench is further provided with a first welding assembly and a second welding assembly. The welding machine can adapt to support bodies of different specifications, the problems that a traditional welding machine is inconvenient to fix and poor in adaptability, and the quality of a welding seam is poor due to the fact that a support is prone to deviation in the welding process are solved, and the welding efficiency and stability are improved.
Owner:HUBEI MINGSHENG CONSTRUCTION ENGINEERING CO LTD SUIXIAN BRANCH
Gamepad with support function
ActiveCN224056635UImprove adaptabilityEasy to fixVideo gamesStructural engineeringMechanical engineering
The utility model discloses a gamepad with a support function, which comprises a gamepad main body and a support, and a detachable connecting structure is arranged between the gamepad main body and the support. The detachable connecting structure comprises a magnetic attraction positioning assembly and a buckle connecting structure. The bracket is provided with an angle adjusting structure and a fixing structure; the bracket is provided with a base; the base comprises a side block and a top block, and the side block and the top block form a right-angle structure. By arranging the angle adjusting structure, angle adjustment can be carried out according to use of a user, and adjustability is improved; the handle and the support are rapidly aligned, fixedly connected and separated by arranging the magnetic attraction positioning assembly and the buckle connecting structure, a user can easily assemble and disassemble the handle and the support according to needs, assembling convenience and flexibility are improved, the fixing stability of the base is guaranteed, and the placing stability and the using effect of the support are guaranteed.
Owner:东莞市三奕电子科技股份有限公司
A clamp for axial tensile testing of concrete specimens
This utility model relates to the field of building material testing technology, and discloses a clamp for axial tensile testing of concrete specimens. It includes an upper clamping part and a lower clamping part. The upper clamping part includes a first clamping block and a second clamping block, which are detachably connected. The upper part of the specimen is clamped between the first and second clamping blocks. The lower clamping part includes a third clamping block and a fourth clamping block, which are detachably connected. The lower part of the specimen is clamped between the third and fourth clamping blocks. This utility model, through its separate, detachable structure of the upper and lower clamping parts, changes the traditional bolt point contact clamping to surface contact clamping, effectively eliminating local stress concentration and damage to the specimen, while ensuring accurate LVDT displacement monitoring data, significantly improving the reliability and accuracy of axial tensile testing of high-ductility concrete.
Owner:CCTEG CHONGQING ENG CO LTD
Fixed connecting piece for photovoltaic panel installation
ActiveCN224083437UGuaranteed uptimeImprove adaptabilityPhotovoltaic supportsPhotovoltaic energy generationStructural engineeringMechanical engineering
The utility model discloses a fixed connecting piece for photovoltaic panel installation, which relates to the technical field of photovoltaic panel installation and comprises two installation plates, one side of one installation plate is provided with an insertion groove, one side of the other installation plate is provided with an insertion plate, the front end and the rear end of one installation plate are both provided with a plurality of holes, and the holes are communicated with the insertion groove. A knob bolt used for fixing the insertion plate is arranged at the front end of the opening, second anti-skid plates are arranged at the upper ends of the two mounting plates, sliding rails are arranged on one sides of the two mounting plates, two sliding blocks are symmetrically arranged on the outer surfaces of the sliding rails, L-shaped limiting plates are arranged at the upper ends of the sliding blocks, and right-angle connecting pieces are arranged on one sides of the L-shaped limiting plates. The fixed connecting piece for installing the photovoltaic panel can flexibly adjust the distance between the installing plates to adapt to different photovoltaic panels, is convenient and stable to install, and can also prevent the panel surface from being damaged; the multiple groups of photovoltaic panels are simple to assemble, stable in connection, large in spacing after installation and beneficial to heat dissipation, the service life of the photovoltaic panels can be prolonged, and the performance of a power generation system is improved.
Owner:ZHUHAI CHARLIE ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
A mounting bracket for ship monitoring equipment
This utility model discloses a mounting bracket for ship monitoring equipment, including a base, support arm, support housing, assembly platform, protective sleeve, guide sleeve, rotating platform, assembly components, and a drive device. The protective sleeve is fixedly connected to the top of the assembly platform, and the rotating platform is rotatably connected to the inner wall of the protective sleeve. The top of the rotating platform has multiple placement slots arranged in a circular array, and the assembly components are installed in these slots. The guide sleeve is fixedly connected to the outer walls of the assembly platform and the protective sleeve, and the outer wall of the protective sleeve has a through groove matching the guide sleeve. The drive device is installed on the inner bottom of the support housing, and its output end is fixedly connected to the bottom of the rotating platform. Thus, during docking, the contact plate disengages from the compression, the support spring releases its elasticity, causing the contact plate to pop out, and the guide plate can be pulled out for easy assembly and disassembly through the assembly holes. This design, through rotational linkage and spring force, ensures stable equipment mounting to resist vibration while also enabling convenient assembly and disassembly.
Owner:SHANGHAI DINGHENG SHIPPING CO LTD
An automatic temperature acquisition and alarm device suitable for large-scale battery testing
ActiveCN224286150UReal-time monitoring of contact pressureSolve the problem of temperature collection failureThermometer detailsThermometers using electric/magnetic elementsElectrical batteryMembrane switch
This utility model relates to the field of battery performance testing technology and discloses an automatic temperature acquisition and alarm device suitable for large-scale battery testing. It includes a battery body for providing electrical energy, a membrane switch for monitoring contact status fixedly connected to one side of the battery body, adhesive tape for connecting the membrane switch and the battery body fixedly connected to the surface of the membrane switch, and a thermocouple sensor for acquiring the battery surface temperature fixedly connected to the end of the membrane switch away from the battery body. The two sides of the thermocouple sensor are fixedly connected to the adhesive tape on the surface of the membrane switch via the adhesive tape. Through integrated design, the membrane switch, thermocouple sensor, and adhesive tape are collaboratively fixed to the battery body, forming a precise temperature acquisition and contact monitoring system. The adhesive tape uses specific materials and reasonable specifications to ensure stable fixation and electrical safety at high temperatures, solving the problem of temperature acquisition failure caused by traditional fixing methods.
Owner:NINGDE XINNENG PIONEER TESTING TECH CO LTD
A turning tool clamping mechanism based on composite damping technology
ActiveCN116475785BGuaranteed fixed stabilityGuaranteed persistencePositioning apparatusMaintainance and safety accessoriesClassical mechanicsScrew thread
A lathe tool clamping mechanism based on composite vibration reduction technology includes a mounting groove in the middle for holding the lathe tool. The upper part of the mounting groove is an upper fixing part, and the lower part is a lower support part. The upper fixing part has multiple threaded holes vertically formed for screws to pass through and clamp the lathe tool. An inverted conical first cavity is located at the center of the upper fixing part, with its bottom not lower than the upper surface of the mounting groove. The surface of the first cavity is covered with damping material. Multiple conical holes are laterally formed on the circumferential side of the upper fixing part, gradually increasing in size from bottom to top. These conical holes are filled with damping material. An annular groove is formed on the bottom surface of the lower support part, with its centerline coinciding with the central axis of the tool clamping mechanism. The width of the annular groove gradually increases from bottom to top. Vibrations from the lathe tool accumulate at the contact point between the tool clamping mechanism and the tool, and are then absorbed and eliminated by the damping material, thus achieving better vibration reduction and extending the service life of the lathe tool.
Owner:HENAN UNIV OF SCI & TECH
A type of UHV converter station connecting hardware and UHV converter station
ActiveCN115764963BGuaranteed flow capacitywill not interfere with each otherElectric power transfer ac networkElectrochemical corrosionElectrical and Electronics engineering
This invention relates to the field of converter stations, specifically to a UHV converter station connection fitting and a UHV converter station. The UHV converter station connection fitting includes a copper clamp for fixed connection to the terminals of a wall bushing and at least two sets of terminal block assemblies for fixed connection to split conductors. Each terminal block assembly includes an aluminum terminal block and an aluminum pressure block fixed to the aluminum terminal block. The aluminum terminal block is fixedly connected to the copper clamp. The aluminum terminal block has a terminal block contact surface, and the copper clamp has a clamp contact surface that makes conductive contact with the corresponding terminal block contact surface. Both the clamp contact surface and the terminal block contact surface are plated with a metal plating to prevent electrochemical corrosion between the two contact surfaces. Designing the clamp for fixed connection to the terminals as a copper clamp increases the current carrying capacity and effectively reduces the temperature rise of the wall bushing and connection fitting. The metal plating on the clamp contact surface and the terminal block contact surface prevents electrochemical corrosion between the two contact surfaces.
Owner:PINGGAO GRP CO LTD +1
Wire harness arranging and shielding fixing piece and lamp shell provided with fixing piece
ActiveCN224211174UImprove applicabilityAvoid slippage and displacementOptical signalLanternLamp shell
The utility model relates to the technical field of motorcycle lamps, in particular to a wire harness arranging and shielding fixing piece and a lamp shell provided with the same, which comprise a lamp shell and a fixing piece fixed inside the lamp shell. A middle through hole and a side through hole are formed in the fixing piece, and headlamp wire harness limiting arms are arranged on the edges of the middle through hole and the side through hole; an instrument panel mounting groove is further formed in the fixing piece, an upper through hole is formed in the middle of the instrument panel mounting groove, and an instrument panel wire harness limiting arm is arranged on the edge of the upper through hole; the headlamp wire harness limiting arm and the instrument panel wire harness limiting arm are both in a hook shape, the headlamp wire harness limiting arm is transversely arranged, and the instrument panel wire harness limiting arm is longitudinally arranged. According to the device, by integrating a plurality of limiting structures, limiting and falling prevention of multiple wire harnesses such as headlamps and instrument panels are achieved, the wire harnesses are arranged and shielded, the attractiveness is improved, meanwhile, disassembly-free overhaul can be achieved, and the maintenance and overhaul efficiency is improved.
Owner:CHONGQING CHUNHUI TECH
Ship action sub-section welding mechanism
The utility model discloses a ship action sectional welding mechanism relates to shipbuilding technical field, include: base, base is L -shaped, and the symmetrical clamping assembly is established on base, and one end of base is equipped with fixed component, and one side of base is equipped with sliding seat, and the welding arm is slidably arranged on sliding seat, and one end of welding arm is equipped with welding head. Clamping assembly includes: the upper clamping block of rotation setting in the vertical section top of base, and the connecting rod is slidably arranged in the upper end of upper clamping block and penetrates, and the telescopic cylinder is equipped with in the top of upper clamping block, and the telescopic end is connected with one end of connecting rod, and the other end of connecting rod is rotatably connected with the upper side of one end of lower pressure block, and lower pressure block is C -shaped, and the other end of lower pressure block is rotatably connected with the side wall of base below, the utility model discloses an L -shaped base integrated clamping and fixed component, realize the stable positioning of vertical plate sectional welding, and the flexible adjustment of cooperation sliding seat and welding arm, adapt to the operation demand of complex seam in ship sectional welding.
Owner:JIANGSU NEW HANTONG SHIP HEAVY IND
Pipe joint quick-change sealing detection tool
ActiveCN224176038UGuaranteed fixed stabilityReduce labor intensityDetection of fluid at leakage pointPipe fittingControl engineering
The utility model provides a pipe joint quick-change sealing detection tool. The pipe joint quick-change sealing detection tool comprises a mounting assembly, a movable limiting structure and a driving unit. The mounting assembly is provided with a bearing structure and a mounting structure used for mounting the pipe joint in a sealed mode, and the mounting structure is arranged on the bearing structure. The movable limiting structure is in sliding connection with the bearing structure and is used for fixing and limiting the pipe fitting on the mounting structure; and the driving unit is rotationally connected with the bearing structure, is connected with the movable limiting structure and is used for driving the movable limiting structure to move so as to fix and limit or loosen the pipe fitting. According to the pipe joint quick-change sealing detection tool provided by the utility model, the pipe joint is sealed and fixed through the mounting structure, and then the pipe fitting is fixed and limited through the movable limiting structure, so that the fixing stability of the pipe fitting is ensured. The movable limiting structure is driven by the driving unit to fix and limit or loosen the pipe fitting on the mounting structure, so that the labor intensity of workers is reduced, the working efficiency is improved, and the practicability is enhanced.
Owner:HEBEI CHINAUST AUTOMOTIVE PLASTICS CORP LTD
Electric insulator convenient for introducing electric wire and electric wire
ActiveCN224203900Ureduce frictional resistanceDisperse bending stressInsulated cablesInsulating bodiesWire fixationElectric wire
The utility model discloses an electrical insulator convenient to lead in an electric wire and the electric wire, comprising an insulating seat for the electric wire to enter, the middle part of the insulating seat is provided with a threading hole, both ends of the threading hole are provided with positioning rings, and the positioning rings are fixedly provided with a plurality of lead assemblies; a fastening bushing is also arranged in the threading hole; a plurality of jacks are arranged around the threading hole on the insulating seat, and insulating sleeves are arranged in the plurality of jacks; according to the utility model, the arc-shaped groove design of the lead roller is combined with a rotatable structure, so that the frictional resistance during wire threading is effectively reduced, an insulating layer is prevented from being scratched, the plurality of concentrically arranged lead assemblies form progressive guidance, the bending stress of the wire is dispersed, and local deformation is prevented; the fastening lining is arranged in the threading hole, radial pressing is achieved through the inner diameter difference, physical clamping is formed in cooperation with the cambered surface structure of the positioning ring, the wire fixing stability is guaranteed, and damage to the insulating layer caused by hard extrusion is avoided.
Owner:ZHENJIANG WANGZHENG ELECTRONICS CO LTD
Unmanned aerial vehicle bomb dropping fixing device
ActiveCN224241260UGuaranteed fixed stabilityMeet delivery needsAircraft componentsLaunching weaponsMarine engineeringUncrewed vehicle
Owner:CHINESE PEOPLES LIBERATION ARMY UNIT 69215
A garden multi-species pest trapping device
ActiveCN224402712URealize telescopic storageSolve problems that easily cause transportation safety hazardsAgricultural scienceTrapping
The utility model provides a kind of garden multi-species pest luring and killing device belongs to garden pest luring and killing technical field to solve the current garden multi-species pest luring and killing device, due to the volume of fusion multi-luring and trapping mode, inconvenient transportation, and the problem that base sharp cone fixation easily causes transportation safety accident. Including bearing base, telescopic support rod, solar panel, multi-pest luring and trapping device, fixed base plate, fixed assembly and unfolding assembly, the telescopic support rod is fixedly installed in bearing base top portion;Solar panel is fixedly installed in telescopic support rod top portion;Multi-pest luring and trapping device is fixedly installed in telescopic support rod top portion;Fixed base plate bolt connection is in bearing base bottom portion;Fixed assembly is arranged in bearing base interior;Unfolding assembly is arranged in fixed base plate interior.The utility model has the advantages of simple operation, convenient transportation, support stable and the like.
Owner:JINAN LINGZHICAO GARDENS VIRESCENCE CO LTD
A lower vehicle body and a vehicle
The utility model relates to vehicle body technology field discloses a lower car body and vehicle, and lower car body includes front floor assembly, and front floor assembly includes: front floor subassembly, at least two crossbeams are spaced apart to set up on front floor subassembly along the first direction, and crossbeam has the top surface, at least two groups of support are connected with at least two crossbeams respectively, and support is used to install front seat, and support is installed on the top surface, wherein, support includes top wall and side wall, and side wall is provided with opening, and the side portion of opening is provided with first extension part, and first extension part is closed opening after bending, in the scheme of the utility model, because the setting of opening, therefore, support can release stress when processing, even if support setting is higher, also can not produce bigger stress in corner position again, make support have higher structural strength, guarantee the fixed stability of front row seat.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
A drilling device for electric motor roller processing
This utility model relates to the field of electric roller machining technology, and discloses a drilling device for electric roller machining, including a worktable. A side plate is fixedly connected to the side wall of the worktable, and a connecting plate is provided on the side wall of the side plate. A sliding sleeve is slidably connected inside the connecting plate, and a drill bit is slidably connected inside the sliding sleeve. A disassembly and assembly assembly is provided inside the sliding sleeve, and a fixing assembly is provided on the upper surface of the worktable. The fixing assembly includes a fixing frame, a mounting plate, a connecting plate, and a support plate. The side wall of the fixing frame is fixedly connected to the upper surface of the worktable, and the side wall of the mounting plate is fixedly connected to the side wall of the fixing frame. In this utility model, a cylinder pushes a sliding column to slide along the fixing cylinder, which drives the connecting block to expand the support plate radially outward along the connecting plate, thereby achieving the effect of the support plate tightly fitting against the inner wall of the electric roller and firmly fixing the workpiece. The above structure improves the fixing stability and adaptability during electric roller machining and ensures drilling accuracy.
Owner:TIANJIN SEAPARKS MASCH-ELECTRONICS