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35results about How to "Prevent self-rotation" patented technology
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Magnetic stirring reaction kettle
InactiveCN119549102Aprevent self-rotationHollow article cleaningChemical/physical/physico-chemical stationary reactorsElectric machineMechanical engineering
The present invention discloses a magnetic stirring reaction kettle, and relates to the field of stirring reaction kettles, the magnetic stirring reaction kettle comprises a glass reaction kettle body, the upper and lower end surfaces of the glass reaction kettle body are respectively and correspondingly provided with a liquid inlet and a liquid outlet pipe, and the top end of a fixing frame is provided with a cleaning mechanism for cleaning raw materials attached to the inner wall of the glass reaction kettle body. A stirring assembly is arranged in the glass reaction kettle body, and a magnetic driving mechanism for driving the stirring assembly is arranged below the glass reaction kettle body; through the arrangement of the cleaning mechanism, a first motor drives a wheel frame to take up and pay off a connecting rope, so that a cleaning assembly moves up and down on the inner wall of the reaction kettle, after a connecting pipe is connected with an external water source, the inner wall of the reaction kettle can be directly cleaned in all directions through a plurality of nozzles, and when one inner wall is cleaned, the cleaning efficiency is greatly improved. The relative positions of the connecting shaft and the wheel carrier are locked by matching with the locking piece, so that the wheel carrier is prevented from rotating automatically during cleaning, and the function of automatically cleaning the inner wall of the glass reaction kettle body is realized.
Owner:LINGONG (GUANGDONG) INTELLIGENT EQUIP CO LTD
Auxiliary loading and transporting equipment for logistics transportation
InactiveCN119460610Aincrease contact frictionreduce falling speedConveyorsSupporting framesLogistics managementStructural engineering
Owner:SHANXI JIANTOU MATERIALS TRADING CO LTD
Showing stand capable of being folded for storage and used for travel propaganda
ActiveCN222530003UEasy to fixavoid vibrationPhotovoltaic energy generationBoardsStructural engineeringMechanical engineering
The utility model relates to the technical field of showing stands, and discloses a folding storage showing stand for travel propaganda, which comprises a mounting plate, a mounting mechanism is arranged at the top of the mounting plate, positioning mechanisms are arranged on the left side and the right side of the mounting mechanism, and the mounting mechanism comprises a folding assembly and a mounting assembly. The folding assembly is arranged at the top of the mounting plate, the mounting assembly is arranged in the folding assembly, the folding assembly comprises a first display rack, the first display rack is fixedly connected to the top of the mounting plate, and a connecting seat is fixedly connected to the top of the first display rack. In the using process of the foldable and stored showing stand for travel propaganda, the position of a pressing plate can be positioned by clamping a clamping rod into a clamping hole, a first spring pushes the pressing plate to press a propaganda plate, so that the propaganda plate is positioned, the clamping rod is clamped into the clamping hole, the position of a sliding block can be stabilized and fixed, and sliding of the sliding block caused by vibration is effectively avoided.
Owner:MAANSHAN PALM TECH CO LTD
Waterproof and explosion-proof protection box for cable intermediate joint
ActiveCN222602022Uprevent self-rotationeasy to useClimate change adaptationCable junctionsStructural engineeringElectric cables
The utility model relates to the technical field of cable protection boxes, and discloses a cable intermediate joint waterproof and explosion-proof protection box, which comprises a lower cable protection box, a connecting mechanism is arranged in the lower cable protection box, a positioning mechanism is arranged outside the lower cable protection box, a glue injection port is arranged at the top of the connecting mechanism, and the glue injection port is arranged at the bottom of the lower cable protection box. A cable protection sleeve is arranged in the lower cable protection box, a cable core is arranged in the cable protection sleeve, the connecting mechanism comprises a limiting assembly and a fixing assembly, the limiting assembly is arranged in the lower cable protection box, and the fixing assembly is arranged in the limiting assembly. The overturning frame pushes the clamping rod to be clamped in the hollow block, thrust is applied through the spring, the overturning frame can be prevented from rotating automatically, the clamping rod is clamped in the hollow block to achieve connection of the upper cable protection box and the lower cable protection box, the influence of oxidation and rusting on the structure can be effectively prevented through a clamping fixing mode, and use is more convenient.
Owner:ZUNYI AOFENG CONSTRUCTION ENGINEERING CO LTD
High-strength check bolt
The utility model discloses a high-strength check bolt, which belongs to the technical field of bolts and comprises a main screw, the lower surface of the main screw is in threaded connection with a limiting component, the outer surface of the main screw is in threaded connection with a fastening nut, two sides of the outer surface of the fastening nut are fixedly connected with extension plates, and the lower surface of each extension plate is provided with a circular groove. A connecting assembly is inserted into the circular groove; the limiting assembly comprises an auxiliary screw, and the outer surface of the auxiliary screw is in threaded connection with the lower surface of the main screw. By means of the limiting assembly and the connecting assembly, the connecting plate and the extending plate can be connected through the threaded rod, due to the fact that the thread parameters of the main screw and the auxiliary screw are different, the auxiliary screw and the fastening nut are matched with each other after being tightened and generate the clamping stagnation effect, and therefore the main screw and the fastening nut are effectively prevented from automatically rotating in the continuous vibration process; and therefore, the overall stability of connection is improved, the anti-loosening performance is enhanced, and the safety and reliability of the connection part under the complex working condition are further guaranteed.
Owner:QUANZHOU YUXIANG PETROCHEMICAL MASCH MFG CO LTD
Integrated foam aluminum cushion layer's anti-impact offshore photovoltaic platform connecting structure
ActiveCN121012420BEasy to fixprevent looseningPhotovoltaic supportsPhotovoltaic energy generationClassical mechanicsStructural engineering
The application provides an integrated foam aluminum buffer layer anti-impact offshore photovoltaic platform connecting structure, which comprises a photovoltaic panel mechanism, a clamping mechanism and a supporting mechanism. The photovoltaic panel mechanism comprises a panel main body, side grooves are arranged at front and rear positions of both ends of the panel main body, and limiting blocks are arranged on inner walls of the side grooves. The clamping mechanism comprises a clamping frame, an upper clamping plate is arranged at the upper end of the clamping frame, and a lower clamping plate is arranged at the lower end of the upper clamping plate. The lower clamping plate is lifted into the side groove, the limiting groove on the clamping plate is buckled into the limiting block in the side groove, and the clamping plate is effectively prevented from loosening. The structure makes the photovoltaic panel mechanism more stable after being fixed. The moving plate clamps the long plate, thereby fixing the clamping mechanism. The position of the clamping mechanism is conveniently adjusted. The hexagonal block drives the side threaded rod to rotate, the position of the supporting mechanism is conveniently adjusted, the wrench hexagonal shell is taken out for resetting and buckling on the outer end of the hexagonal block, and the side threaded rod is effectively prevented from rotating by itself.
Owner:ANHUI NEOFOUND TECH
Automatic tension wire threading plate for wire frame of circular weaving machine
ActiveCN224258910Uachieve tensionprevent self-rotationCircular loomsWeaver's toolsClassical mechanicsWire frame
The utility model relates to an automatic tension wire threading plate for a wire frame of a circular weaving machine, which comprises an assembly frame, a mounting shaft is transversely arranged on the assembly frame, a plurality of assembly seats are arranged on the mounting shaft at intervals, and a tensioning rod is arranged between every two adjacent assembly seats. The tensioning rod comprises a hinge portion hinged to the mounting shaft and a movable portion extending outwards, the movable portion is provided with a threading hole allowing a warp to penetrate through, a thread passing hole is further formed in the position, located on the front side of the threading hole, of the assembling frame, the tensioning rod is further provided with a clamping portion, the assembling base is further provided with an expansion piece, and the expansion piece is connected with the clamping portion. When the tensioning rod is driven to swing upwards, the clamping part can be driven to rotate to be matched with the expansion piece to achieve expansion of the tensioning rod, the lifted tensioning rod can be clamped to prevent the tensioning rod from automatically swinging and falling, the clamping part is driven to be separated from the expansion piece after threading is completed, and the tensioning effect can be achieved. Wiring and threading are convenient, and normal tensioning due to gravity is not affected.
Owner:WENZHOU GUANGHUA PLASTIC MASCH MFG CO LTD
A high pressure oxygen device
The present invention relates to the technical field of medical equipment, and discloses a hyperbaric oxygen device, including a hyperbaric oxygen chamber body and a patient transfer mechanism, a door frame is provided with a threshold, a pressurized oxygen supply assembly includes an oxygen supply valve, a circulation valve and a replacement valve connected to the hyperbaric oxygen chamber body through a flange with a one-way flow, the oxygen supply valve is connected to the circulation valve, and the replacement valve is connected to the atmosphere, and the patient transfer mechanism includes a bed body and an obstacle crossing unit, the obstacle crossing unit includes an obstacle crossing arm rotatably arranged on the bed body, the obstacle crossing arm includes a first support leg and a second support leg, and a track is rotatably arranged between the first support leg and the second support leg. Through the design of the obstacle crossing arm and the rotating track on the bed, the threshold can be easily crossed, friction can be reduced, the pressure on the bed can be reduced, the transfer safety can be guaranteed, the burden on medical staff can be reduced, the stability and safety of the patient can be ensured, and the risk of transportation can be avoided. The valve provided on the hyperbaric oxygen chamber is used for replacement, the loss of high-purity oxygen can be reduced, and the accumulation of waste gas can be reduced.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
Electromagnetic shielding connector with standard interface
PendingCN121863120ANo loosenessDisplacement NoneCouplings bases/casesRubber ringElectromagnetic shielding
The invention relates to the technical field of electronic connectors, in particular to an electromagnetic shielding connector with a standard interface, which comprises a connector socket and a connector plug, each wire connector comprises a wire connector shell and a first insulator nested in the wire connector shell, a plurality of sets of through holes are formed in each first insulator, two sets of connecting lugs are integrally connected to the sides, away from the connector socket, of the wire connector shells, two sets of hoops are connected between the two sets of connecting lugs through bolts, and anti-skid rubber rings are nested in the hoops. The cable is rapidly fixed through the hoop and the bolt, and it is effectively guaranteed that no cable is loosened or displaced in the vibration and external force pulling environment; the anti-skid rubber ring is attached to the main line in a large area, and the service life of the cable is prolonged.
Owner:NINGBO HONGWU AVIATION TECH CO LTD
Laser range finder for garden design
ActiveCN222559678UImprove convenienceGuaranteed stabilityStands/trestlesElectromagnetic wave reradiationLaser rangingUniversal joint
The utility model discloses a laser range finder for garden design, which belongs to the technical field of garden design measurement and comprises a range finder body, a base is arranged at the bottom of the range finder body, an adjusting disc is arranged at the bottom of the base, a plurality of movable grooves are formed in the top of the adjusting disc, screw rods are arranged in the movable grooves, and threaded sleeves are sleeved on the peripheries of the screw rods. An adjusting rod is arranged at the top of the threaded sleeve, a movable connecting seat is arranged at the bottom of the adjusting rod, a universal joint is arranged at the top of the adjusting rod, the top of the universal joint is movably connected with the base, adjusting knobs are arranged at the positions, corresponding to the movable grooves, of the outer portion of the adjusting disc, and the adjusting knobs extend into the corresponding movable grooves and are fixedly connected with screw rods in the movable grooves; the height of the bottom plate in different directions is adjusted by rotating the adjusting knob, so that the whole bottom plate can be in a horizontal state, the horizontal state of the range finder body is ensured, and the convenience of adjusting the range finder body to be horizontal is greatly improved compared with a traditional mode of leveling by using a heightened tripod.
Owner:JIANGSU FUBON ENVIRONMENTAL CONSTR GRP CO LTD
A modular design structure for easily adjustable layered ceilings
This utility model discloses a conveniently adjustable layered ceiling assembly design structure, comprising: a keel frame; several adjustment components, each adjustment component including a gear fixing frame, a gear, a rocker arm, a gear safety lock, and an adjustment rod. The gear fixing frame is detachably connected to the keel frame, the gear is rotatably connected to the gear fixing frame, the rocker arm is connected to the gear, the gear safety lock is disposed on the gear fixing frame, the gear safety lock is located above the gear, and the gear safety lock meshes with the gear; the adjustment rod is movably connected to the gear fixing frame, the adjustment rod is vertically arranged, and the gear meshes with a rack on the adjustment rod; and a decorative panel, the decorative panel being connected to the bottom of the adjustment rod. This utility model can solve the problem that the angle of existing ceiling decorative panels is inconvenient to adjust after installation.
Owner:GOLD MANTIS CONSTR DECORATION
Synchronous belt driven overrunning roller screen
This utility model discloses a synchronous belt-driven, stop-and-go retractable screen window, including a left guide rail and a right guide rail. Pulley assemblies are slidably connected to the surfaces of both the left and right guide rails. A synchronous toothed belt is fitted and meshed on the outer surfaces of a first gear, a second gear, and a third gear, and the synchronous toothed belt is fixedly engaged with the lower end of the pulley assembly. A retractable assembly is driven by the rotating ends of the two first gears. A drum is fixedly fitted on the outer surface of the retractable assembly, and a screen is fixedly connected to the outer surface of the drum. A handle is fixedly connected to the end of the screen. By turning the handle, the synchronous toothed belt can be rotated. The rotation of the synchronous toothed belt drives the first, second, and third gears to rotate. The first gear and the retractable assembly drive the drum to rotate. By pulling the end of the screen with the handle, the screen can be retracted and unfolded. The handle can be controlled to stop at any position, providing convenience for the screen window to be unfolded to any size.
Owner:ANQING PARKSON SCREEN CO LTD
Special wear-resistant thermocouple for petroleum catalytic cracking device
PendingCN119642995Aprevent self-rotationavoid stress concentrationThermometer detailsThermometers using electric/magnetic elementsThermodynamicsThermocouple device
The invention discloses a special wear-resistant thermocouple for a petroleum catalytic cracking unit, and belongs to the technical field of thermocouples, the special wear-resistant thermocouple for the petroleum catalytic cracking unit comprises a body, a sleeve for protecting a temperature measuring element is arranged on the body, a mounting flange is sleeved on the periphery of the body in a threaded manner, and the special wear-resistant thermocouple further comprises a rotating ring coaxial with the sleeve. The sleeve penetrates out of a middle hole of the rotating ring; the protection part is fixedly connected to the periphery of the rotating ring, the cross section of the protection part is L-shaped, and the tip of the outer contour of the protection part faces the radial outer side of the rotating ring; the damping unit is arranged on the rotating ring and used for generating damping force for rotation of the rotating ring. The tip part of the protection part faces the front end of the fluid flowing direction, then the protection part protects the sleeve, in addition, damping force can be generated on the protection part through the damping unit, when the fluid flowing speed is increased, the rotation damping force borne by the protection part is large, the protection part is prevented from rotating automatically, and the service life of the sleeve is prolonged. Therefore, the casing pipe cannot be protected.
Owner:ANHUI HUININGELECTRIC INSTR & APPLIANCE GRP
Computer mainframe box with multi-angle adjusting structure
ActiveCN224471992Uprevent self-rotationImprove maintenance convenienceLocking mechanismControl theory
The utility model discloses a computer mainframe box with multi -angle adjusting structure relates to computer case technical field, the utility model discloses a base and angle adjusting component, angle adjusting component includes: base, base installation is at the bottom of case, and the inner wall rotation of base is connected with carousel, sliding slot, the sliding slot is set up in the inside of base, and the inner wall sliding of sliding slot is connected with lock block, two support blocks, two support blocks all are fixedly connected in the one side of base outer surface near sliding slot, and the opposite side of two support blocks is connected with eccentric block rotatably, and the outer surface fixed connection of eccentric block has the lever. Through setting up angle adjusting component, specifically is the case angle adjustment completion, and the lever is stirred, and the eccentric block is rotated to make lock block and carousel outer surface contact, and the carousel angle is locked, avoids the case self -rotating in the process of overhauling, and the existing computer mainframe box angle adjustment mode lacks locking mechanism, leads to the problem of poor stability.
Owner:武汉京天鼎承科技有限公司
A quick die changing motor stator stamping device
The utility model discloses a kind of quick die-changing motor stator stamping device, belong to stamping device technical field.This kind of quick die-changing motor stator stamping device, including main body, fixed mechanism and die mechanism, main body includes punch press, and the bottom side of punch press is fixedly installed with stamping table;Fixed mechanism includes a pair of fixed plate, and a pair of fixed plate is respectively connected with the stamping head bottom end of punch press and the upper end of stamping table, and the center of the opposite surface of a pair of fixed plate is equipped with transmission box, and the opposite surface of a pair of fixed plate is located and is equipped with movable slot in the both sides of transmission box, and the inside of movable slot is rotatably connected with screw rod, and screw rod is all connected with L-shaped moving block with screw thread, and a pair of L-shaped moving block are mirror image set between;Die mechanism includes lower die holder and upper die holder, and lower die holder and upper die holder are respectively set in the opposite surface of a pair of fixed plate, and the utility model, can effectively improve the practicality of motor stator stamping device, with higher practical value.
Owner:FUAN YONGHENG IND & TRADE CO LTD
Protective film conveying device convenient to move
ActiveCN222591541UEasy to adjust and placeavoid moving and fallingStructural engineeringMechanical engineering
The utility model discloses a protective film conveying device convenient to move, relates to the technical field of protective film conveying, and aims to solve the problems that when an existing protective film is conveyed, the protective film is prone to falling off due to inertia, and the moving protection performance is poor. A tray is arranged at the upper end of the movable bottom plate, universal wheels are arranged at the lower ends of the corners of the movable bottom plate, and a forklift groove is formed in the lower surface of the tray; the first transportation frame is arranged above the tray, a second transportation frame is arranged above the first transportation frame, placing grooves are formed in the upper surface of the first transportation frame and the upper surface of the second transportation frame, and the placing grooves are inclined; and the bearing rotating column is arranged on the lower surface of the first conveying frame, the bearing rotating column is connected with the first conveying frame in a welded mode, a bearing is arranged outside the lower end of the bearing rotating column, the first conveying frame is rotationally connected with the bearing through the bearing rotating column, and a bearing fixing plate is arranged at the lower end of the bearing.
Owner:SUZHOU QRX ELECTRONIC TECH CO LTD
10kV outdoor insulation high-voltage isolation switch and operation method thereof
PendingCN119601408Astay stableInsulate the influenceAir-break switch detailsStructural engineeringMechanical engineering
The invention discloses a 10kV outdoor insulation high-voltage isolation switch and an operation method thereof. The 10kV outdoor insulation high-voltage isolation switch comprises at least one phase of contact unit, each phase of contact unit comprises a support, a moving contact assembly, a first static contact assembly, a second static contact assembly and a shell, the lower end of the support is arranged in the shell in a penetrating mode, a rotatable insulation main shaft is arranged at the lower end of the support in a penetrating mode, and a pull rod is arranged on the insulation main shaft. The insulating main shaft is sleeved with the moving contact assembly, the first static contact assembly and the second static contact assembly are arranged in the shell in a penetrating mode, the first static contact assembly and the second static contact assembly are arranged on the two sides of the insulating main shaft respectively, the first static contact assembly and the second static contact assembly are connected with the support, and the lower end of the shell is provided with a flexible insulating lower cover; wherein the pull rod can rotate to drive the insulating main shaft to rotate so as to drive the moving contact assembly to rotate, and the flexible insulating lower cover can retract or expand outwards. The operation method of the 10kV outdoor insulation high-voltage isolation switch is based on the 10kV outdoor insulation high-voltage isolation switch.
Owner:STATE GRID BEIJING ELECTRIC POWER CO +1
Monitoring camera with memory anti-theft function
ActiveCN222531757Uimprove securityprevent self-rotationStands/trestlesSurveillance cameraStructural engineering
The monitoring camera comprises a camera body and a sliding sleeve, the bottom of the camera body is fixedly connected with a base, the outer side of the base is fixedly connected with a fixing ring, two clamping grooves are formed in the base, a limiting groove is formed in the inner wall of one side of the sliding sleeve, and the fixing ring is fixedly connected with the sliding sleeve. And a through groove is formed in one side of the sliding sleeve, a cover plate is inserted into the through groove, a plurality of rubber balls are fixedly connected to the top and the bottom of the cover plate, and a plurality of grooves are formed in the top and the bottom of the through groove. According to the utility model, the memory card in the card slot can be sheltered and hidden so as to play an anti-theft role on the memory card, meanwhile, the sliding sleeve can be prevented from automatically rotating due to accidental collision through the matched use of the first magic tape and the second magic tape, and the friction force between the base and the mounting surface can be increased through the rubber pad.
Owner:NANJING XINHONGJUAN SYST INTEGRATION CO LTD
Universal angle turning tool extension tool holder
The utility model relates to mechanical processing technical field, concretely is a kind of universal angle lathe tool extension tool holder, including fixed seat and adjusting base, fixed seat is by the lathe tool holder connecting portion for being connected with lathe tool holder and the adjusting base connecting portion for being connected with adjusting base is composed, adjusting base is rotatably installed on adjusting base connecting portion, rotating drive device for driving adjusting base to rotate to adjust angle and locking device for locking adjusting base on adjusting base connecting portion after adjusting angle are provided on adjusting base connecting portion, lathe tool is fixedly installed in the bottom of adjusting base. The universal angle lathe tool extension tool holder effectively solves the problem of traditional lathe tool holder in angle adjustment efficiency, angle adjustment accuracy, stability, convenience and universality etc., provides powerful support for the high-precision, high-efficiency processing of complex parts in new energy automobile, aerospace and other fields.
Owner:沈阳融创精密制造有限公司
Turnover structure of polishing device for glass panel machining
The utility model relates to the technical field of glass panel processing structures, and discloses a turnover structure of a polishing device for glass panel processing, which comprises a base, support plates are mounted on two sides of the top end of the base, turnover structures are arranged in the support plates, and the two support plates are oppositely arranged. By means of the meshing effect between the worm gear and the worm, the overturning plate can be overturned stably, the operation convenience of polishing the upper surface and the lower surface of the glass panel is improved, the overturning effect has self-locking performance, the overturning plate is prevented from rotating automatically under the gravity effect of the glass panel, and the glass panel polishing efficiency is improved. And by means of mutual cooperation of the suction cups and the anti-skid pads, under dual cooperation of the friction effect and the negative pressure effect, stable clamping of the upper end face and the lower end face of the glass panel is achieved, and the stability of the glass panel in the overturning process is further guaranteed.
Owner:ZHONGSHAN JIECHANG ELECTRONIC TECH CO LTD
A slag powder conveying device for cement production
This utility model discloses a slag powder conveying device for cement production, relating to the technical field of conveying devices. The utility model includes a conveying pipe, and further includes: a conveying section mounted on the conveying pipe; an adjusting section mounted on the conveying pipe; and a locking section mounted on the adjusting section. The conveying section is located inside the conveying pipe, the adjusting section is located above the conveying pipe, and the locking section is located on the adjusting section for locking the adjusting section. The outer diameter of the rotating shaft matches the inner diameter of the conveying pipe. By incorporating an adjusting section, this utility model solves the problem that existing conveying devices are inconvenient to adjust the material discharge speed of the hopper during use, leading to difficulties in flexibly controlling the material conveying volume according to production needs. This results in situations where excessively fast discharge causes overload of the conveying system, blockage of pipes or equipment, or excessively slow discharge leads to low production efficiency and insufficient material supply.
Owner:冀东水泥重庆江津有限责任公司
Valve capable of conveniently controlling flow
ActiveCN222577482Uprevent self-rotationHigh precisionOperating means/releasing devices for valvesLift valveControl engineeringTurbine
The utility model discloses a valve convenient to control flow, and relates to the technical field of valves, the left end of a valve main body is connected with a liquid inlet flange, a partition plate is arranged in the valve main body, the right end of the valve main body is connected with a liquid outlet flange, the top of the valve main body is connected with a connecting pipe, and the top of the connecting pipe is provided with a first sealing flange; the top of the first sealing flange is connected with a second sealing flange, and the top of the second sealing flange is provided with a device pipe. The top of the device pipe is connected with a worm, the right end of the worm is meshed with a turbine, the bottom of the turbine is connected with a threaded rod, the bottom of the threaded rod is meshed with a threaded sleeve, and the bottom of the threaded sleeve is connected with a check block. The worm is rotated to drive the turbine to rotate, so that the threaded rod rotates in the threaded sleeve, the threaded sleeve drives the check block to ascend and descend so as to open the notch in the middle of the baffle, and when the worm does not rotate, due to the fact that the worm and the turbine have the self-locking performance during meshing, the worm can lock the turbine.
Owner:HUBEI WENGSHAN TECHNOLOGY CO LTD
A cast aluminum door with door mirror fire protection device
ActiveCN118979690Bavoid spreadingprevent self-rotationDoor/window protective devicesFireproof doorsClassical mechanicsPeephole
This invention provides a cast aluminum door with a fireproof peephole, relating to the field of cast aluminum door technology. The cast aluminum door with a fireproof peephole includes a main body with a movable cavity inside. A rotating shaft is rotatably connected to the rear wall of the movable cavity. A rotating rod is fixedly connected to the front end of the rotating shaft and is located on the front side of the main body. A baffle plate is fixedly connected to the bottom end of the rotating rod, and a toggle lever is fixedly connected to the front end of the baffle plate. A rotating block is fixedly connected to the circumference of the rotating shaft. A peephole assembly and a baffle assembly are fixedly connected to the bottom of the rotating block, with the peephole assembly located to the left of the baffle assembly. This effectively solves the problem of the peephole assembly melting in a fire, thus preventing flames and smoke from spreading outwards through the external and internal openings. Furthermore, when not observing the outside, the baffle assembly always blocks the external and internal openings, effectively preventing outsiders from peeping into the interior.
Owner:JINAN ZHENWEI SECURITY TECH DEV CO LTD
Opening and closing limiting mechanism for door body of ice maker
ActiveCN222501396Uprevent self-rotationavoid collisionLighting and heating apparatusDomestic cooling apparatusStructural engineeringMechanical engineering
The utility model discloses an ice maker door body opening and closing limiting mechanism which comprises a cabinet body and a door body, one side of the door body is hinged to the same side of the cabinet body through an upper hinge and a lower hinge, the lower hinge comprises a lower hinge seat and a lower hinge plate, the lower hinge seat comprises a fixing plate and a bearing plate, a first limiting column is further arranged on the lower surface of the lower hinge plate, and a second limiting column is further arranged on the lower surface of the lower hinge plate. A first clamping column is vertically arranged on the cabinet body on the inner side of the bearing plate, the end of the first clamping column is bent inwards to form a second clamping column, a clamping groove is formed in the inner side of the connecting position of the first clamping column and the second clamping column, in the door closing process of the door body, the first limiting column firstly makes contact with the second clamping column, the second clamping column elastically displaces outwards, and when the door body is completely closed, the first limiting column makes contact with the second clamping column. The second clamping column is reset, and the first limiting column is clamped in the clamping groove. The door body can be locked in the closed state, the door body is prevented from rotating automatically, and the user experience is improved.
Owner:QINGDAO ORIEN COMMERCIAL EQUIP CO LTD
Deflection clamp and rotatable, liftable and deflection bicycle forward assembly line clamping tool
ActiveCN119501568AEasy to installeasy to operateAssembly machinesWork holdersVertical planeVehicle frame
The invention relates to a deflectable clamp and a rotatable, liftable and deflectable bicycle forward assembly line clamping tool. Comprising a stand column capable of being telescopically adjusted, a telescopic control mechanism used for adjusting the length of the stand column, a rotating base installed on the stand column and capable of rotating in the horizontal plane, a horizontal rotating locking mechanism used for locking the rotating base, and a rotating arm installed on the rotating base and capable of rotating in the vertical plane. And the vertical rotating locking mechanism is used for locking the rotating arm. A bicycle frame can be lifted obliquely, parts of some parts of a bicycle can be conveniently installed, and operation is convenient; through the combination of the telescopic stand column, the rotating seat, the rotating arm and the deflection clamp, multi-degree-of-freedom adjustment of the bicycle frame can be achieved, the operation convenience is greatly improved, and the working efficiency is improved; the damping device is added to the rotating arm, the rotating arm can be prevented from rotating automatically under the gravity effect of the bicycle when the rotating arm is in the unlocking position, and the stability and operability of angle adjustment are improved.
Owner:SHENZHEN SAIKEMEI INTELLIGENT MFG TECH CO LTD
Improved air inlet structure of air compressor
ActiveCN224245036UHigh cleanliness standardsExtended replacement cyclePositive displacement pump componentsPositive-displacement liquid enginesMarine engineeringAir compressor
The utility model relates to the technical field of air compressors, and discloses an improved air inlet structure of an air compressor, which comprises an air inlet cylinder, the bottom of the air inlet cylinder is fixedly connected with a sealing plate, the inner side of the air inlet cylinder is provided with a filtering mechanism, and the filtering mechanism is used for filtering air. An adjusting mechanism is arranged on the left side of the air inlet cylinder and used for adjusting the air inlet amount, the filtering mechanism comprises a bearing cylinder, the outer wall of the bearing cylinder is in sliding connection with the inner wall of the air inlet cylinder, an ultra-fine filtering cylinder is installed at the bottom of the inner side of the bearing cylinder, and a fine filtering cylinder is installed at the top of the ultra-fine filtering cylinder. According to the utility model, when air is introduced into the air inlet cylinder through the air inlet pipe, the air is conveyed downwards through the blower, is sequentially filtered through the coarse filter cylinder, the fine filter cylinder and the superfine filter cylinder, and then is communicated into the compressor through the air outlet pipe, so that the air entering the compressor is ensured to reach the clean standard, the replacement period is prolonged, and the maintenance cost is reduced.
Owner:SHANGHAI GAIRS MACHINERY CO LTD
Detection method applied to self-positioning production equipment of output gear for actuator
PendingCN119609572Aprevent self-rotationimprove consistencyOther manufacturing equipments/toolsControl systemGear wheel
According to the detection method applied to the self-positioning production equipment of the output gear for the actuator, the equipment comprises a workbench, a control system device and a circular rotating disc, and a gear jig mechanism is arranged on the circular rotating disc; the gear feeding mechanism, the gear angle detecting and steering mechanism, the multiple rough boring mechanisms, the multiple fine boring mechanisms, the waste residue collecting mechanism, the hole site cleaning mechanism, the steel ball feeding mechanism, the riveting mechanism and the steel ball gear discharging mechanism are arranged according to working procedures, and the steel ball gear discharging mechanism is arranged on the workbench and used for taking down steel ball gears from the corresponding gear jig mechanisms. And the rotary table corresponds to the tail end station of the circular rotary table. According to the brand-new self-positioning production equipment for the output gear for the actuator and the assembling and detecting method, the functions of full-automatic gear feeding, gear angle detection and steering adjustment, boring, waste residue collection, hole site cleaning, automatic steel ball feeding, steel ball riveting and pressing and steel ball gear discharging are achieved.
Owner:CIXI KAIYE ELECTRIC CO LTD
A pile foundation structure
The utility model discloses a pile foundation structure, including, pile foundation mechanism, extension mechanism, extension mechanism sets up at the bottom of pile foundation mechanism, limiting mechanism, limiting mechanism fixedly connected at the both sides of extension mechanism, the pile foundation mechanism includes pile foundation main part, the surface fixedly connected with pile foundation auxiliary frame of pile foundation main part, the outside fixedly connected with pile foundation board of pile foundation auxiliary frame, extension mechanism includes extension cover, the bottom fixedly connected with extension link of extension cover, the outside fixedly connected with transmission case of extension link, the limiting mechanism includes fixed box, the bottom fixedly connected with transmission case of fixed box, the inside of fixed box is provided with the swing block. The utility model has increased the functional of quick length adjustment and fixed of pile foundation, makes its local extension length adjustment effect of pile foundation, prevents the length of pile foundation from the condition of quick adjustment.
Owner:JIUJIANG XINGTENG CONSTRUCTION ENGINEERING CO LTD
A padding equipment for producing antibacterial and thermal fabrics
ActiveCN224280751Uprevent self-rotationLiquid/gas/vapor removal by squeezing rollersLiquid/gas/vapor textile treatmentThermal insulationAnti bacteria
This utility model discloses a padding device for producing antibacterial and thermal insulation fabrics, aiming to solve the problem in existing technologies where it is difficult to adjust the squeezing force according to the fabric characteristics when squeezing out excess impregnation liquid. The key technical points are: a padding device for producing antibacterial and thermal insulation fabrics includes a padding tank, padding rollers inside the tank, a feed roller and a discharge roller on both sides of the tank, and a mounting frame on the top of the tank near the discharge roller. A lower pressure roller is rotatably connected to the mounting frame, and a support seat and an upper pressure roller are located above the lower pressure roller. This padding device for producing antibacterial and thermal insulation fabrics uses an adjustment mechanism to allow the support seat to slide up and down along the mounting frame, thereby adjusting the distance between the upper and lower pressure rollers. After adjustment, a rotating limiting part restricts the position of the threaded cylinder to prevent it from rotating on its own, adapting to the padding of thermal insulation fabrics of different thicknesses and ensuring appropriate squeezing force to remove excess impregnation liquid.
Owner:HAINING WUYINYOUYI CLOTHING CO LTD