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154results about How to "Avoid accidental rotation" patented technology
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Detection system
PendingCN119492879Alow costincrease success rateMaterial analysis by optical meansBiological testingComputer hardwareImmunofluorescence
The invention relates to a detection system, which comprises a detector and a detection card, a detection assembly of the detector comprises a transmission module, a test module and an exit module, the transmission module comprises a circular turntable, the turntable is provided with at least three test channels, the test channels are uniformly distributed on the turntable in a star shape, and the exit module is connected with the detection module. One end of each test channel is close to the center of the rotary table, the other end of each test channel extends to the periphery of the rotary table, a detection card can be inserted into each test channel, at least two marks are arranged on each detection card, and the detection assembly comprises mark recognition parts with the number equal to that of the marks on the detection cards. And the identification identification parts sequentially identify the identification on the detection card to form a signal combination and transmit the signal combination to a control system of the detector. According to the detection system and the detector, multi-channel testing is achieved, and the testing speed is increased. And the requirement of accurate positioning of the analysis system is met. The method can be used for detection platforms for immunofluorescence analysis, immunoturbidimetric analysis, dry biochemical analysis and the like.
Owner:ACON BIOTECH (HANGZHOU) CO LTD
Detector with locking mechanism
ActiveCN119534888AFast testlow costMaterial analysis by optical meansBiological testingMotor driveElectric machine
The invention relates to a detector with a locking mechanism, which comprises a circular turntable, a door which is positioned above the turntable and can rotate relative to the turntable, a first motor and a second motor, the turntable is driven by the first motor to rotate so as to drive a plurality of test channels to rotate, the second motor is used for opening the door, and the detector further comprises a locking mechanism, when the door is in an open state, the first motor stops driving the turntable to rotate, and the locking mechanism automatically locks the turntable to prevent the turntable from rotating; when the door is in a closed state, the locking mechanism automatically releases the turntable, and the first motor drives the turntable to rotate. The detector is provided with the locking mechanism, and the turntable of the detector is locked when the door is opened, so that the turntable is effectively prevented from rotating accidentally, the technical problems that a detection card is difficult to insert and normal detection is influenced due to inaccurate positioning of the turntable are solved, and meanwhile, the problem that a detection result is inaccurate due to incorrect insertion can be avoided.
Owner:ACON BIOTECH (HANGZHOU) CO LTD
Photovoltaic power station operation and maintenance frame
ActiveCN222509249UGuaranteed stabilityavoid accidental rotationPhotovoltaicsCleaning using toolsRatchetGear wheel
The utility model provides a photovoltaic power station operation and maintenance frame, which belongs to the technical field of photovoltaic power stations and comprises a photovoltaic panel, a supporting device is vertically arranged at the bottom end of the photovoltaic panel and comprises a supporting shell, a tooth column is arranged in the supporting shell, a gear is arranged at the position, close to the top end, of the supporting shell, and the gear is meshed with the tooth column. A gear is arranged in the supporting shell, a rotating shaft is arranged in the middle of the gear, the rotating shaft penetrates through the gear and the supporting shell, rocking rods are arranged at the two ends of the rotating shaft, ratchet wheels are arranged on the portions, located outside the supporting shell, of the rotating shaft, and pawls are arranged on one sides of the ratchet wheels. When the rotating shaft stops rotating, the pawl locks the gear, accidental rotation of the gear is avoided, stability of the rotating shaft is kept, and when the rocker is rotated anticlockwise, the pawl is pressed to tilt, the pawl is separated from the ratchet wheel, and then the tooth column moves downwards.
Owner:CHANGZHOU YUANLI NEW ENERGY ENG CO LTD
Traction device for orthopedic nursing
The utility model is suitable for the technical field of medical instruments, and provides a traction device for orthopedic nursing, which comprises a bottom plate, the supporting frame is fixedly mounted on the bottom plate; the bearing cloth is arranged on the supporting frame and used for placing legs of a patient; the two vertical plates are both fixedly installed on the supporting frame, and the two vertical plates and the bearing cloth are correspondingly arranged; the two sliding grooves are formed in the two vertical plates respectively; the two screw rods are rotationally mounted in the two sliding grooves respectively; and the pulley is arranged between the two vertical plates. The traction device for orthopedic nursing is suitable for bone traction and skin traction, the legs of a patient can be supported, the leg contact face is kept ventilated, the comfort of the patient is improved, the connection point of the traction device and the pulley is adjusted more easily and conveniently, and the working efficiency of medical staff is improved.
Owner:GUANGZHOU DEV ZONE HOSPITAL
Anti-pinch detector
ActiveCN119510794Alow costincrease success rateMaterial analysis by optical meansBiological testingElectric machineryRotating disc
The invention relates to an anti-pinch hand detector, which comprises a shell and a detection assembly in the shell, the detection assembly comprises a circular turntable, a door capable of moving relative to the turntable, a first motor and a second motor, the turntable is provided with a plurality of test channels, and a detection card can be inserted into each test channel. The rotating disc is driven by the first motor to rotate so as to drive the plurality of test channels to rotate, the detection cards can be inserted into the test channels when the door is opened, and the detection cards are prevented from being inserted into the test channels when the door is closed, the elastic element is used for driving the door to be closed, and the second motor is used for driving the door to be opened when rotating forwards. During reverse rotation, part of resilience force of the elastic element in the closing process of the door is counteracted. The detector is provided with an anti-pinch mechanism, fingers of an operator are prevented from being pinched by the detector in the operation process, and medical accidents in the field of detection and diagnosis are avoided. The device is simple in structure, low in cost and low in fault.
Owner:ACON BIOTECH (HANGZHOU) CO LTD
Welding device and method for barbecue grill
ActiveCN118905508Bavoid shakingImprove finenessWelding/cutting auxillary devicesAuxillary welding devicesIndustrial engineeringWelding torch
The present application belongs to the technical field of barbecue grill production equipment, and in particular, relates to a welding device for barbecue grills, including a frame, a support frame arranged on the frame, a fixing device and a control panel, and also includes a welding device, which is used to weld the barbecue grill parts fixed by the fixing device: the welding device includes: a bracket, a guide rail is fixedly installed on the front side of the bracket; a support guide block is arranged on the guide rail, a cylinder is installed on the support guide block, and a welding gun is arranged on the output shaft of the cylinder; wherein, an adjustment mechanism is also arranged on the guide rail, which is connected to the support guide block and is used to adjust the position of the support guide block. The beneficial effect of the present application is that through the combination of the guide rail and the support guide block and the setting of the adjustment mechanism, the welding gun can move on a precisely controlled path, and the accuracy of the welding position is ensured through the stability of the movement, and the shaking of the whole when moving can be avoided to prevent the welding gun from shaking, thereby further improving the precision and consistency of welding.
Owner:ZHEJIANG PANAN ZHENGRUI HARDWARE PROD CO LTD
Diaphragm pump with quick splicing structure
ActiveCN222542632Usmooth slidingfirmly connectedPositive displacement pump componentsFlexible member pumpsDiaphragm pumpScrew thread
The utility model relates to the technical field of diaphragm pumps, in particular to a diaphragm pump with a quick splicing structure, which comprises a mounting seat, a mounting plate and a pump body, the pump body is mounted on the mounting plate, the mounting plate is mounted on the mounting seat, and a shell is fixedly mounted on the bottom surface of the mounting plate. According to the utility model, the hexagonal head is rotated to drive the rotating rod to rotate, the rotating rod drives the driving bevel gear and the driven bevel gear to perform transmission, and the screw rod is in threaded fit with the pressing plate, so that the pressing plate can stably slide in the shell, the inserting rod is driven to penetrate through the through hole to be inserted into the slot, and the stable connection between the mounting plate and the mounting seat is ensured; and the operation of inserting the inserting rods into the inserting grooves through the penetrating holes is simple and convenient, the splicing and dismounting time is greatly shortened, and the working efficiency is improved. According to the structure, the diaphragm pump can be quickly mounted and dismounted, the maintenance and replacement speed of equipment is remarkably increased, and the operation convenience and assembly convenience of the equipment are further improved.
Owner:FOSHAN XINGWO ELECTROMECHANICAL CO LTD
An apparatus and method for collecting foreign matter in a substrate glass furnace using an overflow down-draw method
This invention discloses a foreign matter collection device and method for overflow-type down-drawing substrate glass furnaces, belonging to the field of flat glass manufacturing technology. The device provided by this invention includes a fixed tube, a collection tube, and a rotary drive mechanism. The collection tube is hinged to the inner end of the fixed tube within the furnace and consists of two symmetrical U-shaped grooves connected by a central rotating hinge shaft. The rotary drive mechanism drives the collection tube to rotate, so that when the central rotating hinge shaft faces downwards, the two grooves automatically open under gravity to form a U-shaped receiving groove, and when facing upwards, they automatically close to form a sealed circular tube. Using this invention, the process of removing foreign matter from the furnace for cleaning can avoid secondary pollution or safety accidents caused by scattering. The entire switching process is completed online outside the furnace without interrupting production or opening the furnace, completely solving the problems of large production losses and severe disturbances to the furnace temperature and airflow fields caused by the need to stop production for cleaning in traditional devices.
Owner:虹阳显示(咸阳)科技有限公司
A helmet
The utility model belongs to the technical field of helmet, especially relates to a helmet, including helmet main part, the rotatory setting of face mirror has on helmet main part, face mirror can rotate to the front side of helmet main part and make face mirror be in the use state, face mirror also can rotate to the upper portion of helmet main part and make face mirror be in the storage state, the rotatory setting of helmet main part still has the jaw guard, the jaw guard is eccentric with face mirror Setting, the jaw guard can cross face mirror and overturn to the back side of helmet main part, thereby make helmet can be used as half helmet, the jaw guard also can cross face mirror and overturn to the front side lower portion of helmet main part, thereby make helmet can be used as full helmet, the driving part for driving face mirror movement is set up on the jaw guard, when face mirror is in the use state, the driving part can drive face mirror to rotate to the storage state, the utility model's purpose lies in providing a kind of helmet that the user uses conveniently.
Owner:ZHEJIANG ZHUFENG IND & TRADE CO LTD
Bus duct angle conversion connection structure
ActiveCN119482226AImprove adaptabilityGuaranteed stabilityTotally enclosed bus-bar installationsElectrical conductorStructural engineering
The invention discloses a bus duct angle conversion connecting structure which comprises two bus duct bodies, and a connecting assembly is arranged between the two bus duct bodies. The top of the connecting assembly is provided with a steering assembly used for driving the bus duct body to rotate, the connecting assembly is internally provided with a locking assembly used for pressing the bus conductor and the connecting conductor, and the top of the connecting assembly is also provided with a transmission assembly used for driving the locking assembly; when the transmission assembly drives the locking assembly to press the bus conductor and the connecting conductor, the transmission assembly covers the steering assembly. The rotating angle of the bus duct body can be flexibly adjusted through the connecting assembly, the locking assembly locks or loosens a bus conductor, the transmission assembly and the steering assembly are matched with each other to ensure separation in the pressing process and the rotating process, the interlocking and unlocking functions are achieved in operation in different states, and the safety and convenience of the device are improved.
Owner:JIANGSU QUANHUI ELECTRICAL APPLIANCE
Limiting rubber sleeve for vehicle and vehicle
PendingCN119393475AAvoid knocking noiseAvoid limit failureNon-rotating vibration suppressionRubber-like material springsRelative motionControl theory
Owner:НОБО РУББЕР ПРОДАКШН КО ЛТД
Reactor rapid cover dismounting device based on titanium sponge production
ActiveCN224057346Uquick lockquick unlockNuclear energy generationPressure vesselsProcess engineeringTitanium
The utility model discloses a reactor quick cover dismounting device based on titanium sponge production, which comprises an upper cover, a sealing disc, a push block, a locking mechanism and the like, and the sealing disc can quickly compress and loosen the upper edge of a reactor through the matching of a driving disc and a sliding block in the locking mechanism; the device is ingenious in design and easy and convenient to operate, locking and unlocking can be completed only by rotating the hand wheel, and the cover unloading efficiency is greatly improved; meanwhile, the sealing disc ensures good sealing performance of the reactor at high temperature and high pressure, material leakage is effectively prevented, and production safety and stability are improved.
Owner:XIANGYANG YIXIN EQUIPMENT CO LTD
High-stability metallurgical valve structure
ActiveCN222543172UGood limit protectionavoid accidental rotationOperating means/releasing devices for valvesPreventing unauthorised/accidental actuationStructural engineeringVALVE PORT
The utility model discloses a high-stability metallurgical valve structure which comprises a valve body, the top of the valve body is rotationally connected with an operating handle, a limiting mechanism used for preventing the operating handle from accidentally rotating is arranged on the valve body, the limiting mechanism comprises a bearing plate and a limiting plate, and the limiting plate is used for locking the position of the operating handle. And the positioning rod is arranged on the side of the limiting plate in a sliding mode. The bearing plate, the operating handle, the limiting plate, the positioning rod and the fixing frame are matched with one another, the limiting plate slides on the bearing plate, the limiting plate limits the relative positions of the bearing plate and the operating handle, the positioning rod slides on the fixing frame, and the positioning rod limits the relative positions of the bearing plate and the limiting plate; and therefore, limiting protection on the operating handle is facilitated, accidental rotation of the operating handle is prevented, and the using stability of the valve body is improved.
Owner:HEBEI BAIKE METALLURGICAL VALVE CO LTD
Stable hoisting machine for building materials
PendingCN119612390Areduce speedfree from harmSelf acting brakesLoad-engaging elementsCircular discGear wheel
The invention relates to the technical field of hoisting machines, in particular to a stable hoisting machine for building materials. A stable hoisting machine for building materials comprises a bottom frame, a stand column, a rotating frame, a connecting frame, a driving motor, a coupler, a rotating shaft and the like, the stand column is connected to the top of the bottom frame, the rotating frame is rotationally connected to the stand column, the connecting frame is connected to the left side of the rotating frame, and the driving motor is installed on the right side of the upper portion of the stand column; a pinion is connected to the coupler, and a rotating shaft is rotationally connected to the right side of the connecting frame. The disc and the centrifugal block rotate in an accelerated mode and generate centrifugal force under the abnormal condition by means of the tooth number difference of the large gear and the small gear. The centrifugal blocks move outwards under the action of centrifugal force and are captured by the clamping columns, the rotating speed of the disc can be rapidly reduced through the mechanism, uncontrolled rotation of the rotating frame can be stopped in time, therefore, operators are protected against injuries, and the use safety of equipment is remarkably improved.
Owner:欧贵群
Movable sensor fixing device
ActiveCN222513907Uincrease resistanceImprove stabilityStampsEvaluation of blood vesselsClassical mechanicsStructural engineering
Owner:RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
A multi-cavity synchronous press molding die for polyurethane foaming
This utility model relates to the technical field of polyurethane foam molding equipment, and discloses a multi-cavity synchronous pressure molding mold for polyurethane foaming. It includes a mounting frame, a lower mold located in the middle of the mounting frame, and fixed rods fixedly connected to both ends of the lower mold. A drive assembly is located at the left end of the mounting frame, and a hydraulic rod is fixedly connected to the top of the mounting frame. This utility model uses a motor to drive a worm gear to rotate. Because the worm gear meshes with a worm wheel, the worm wheel rotates, causing the fixed rods to rotate on the inner wall of the mounting frame, thus tilting the lower mold. When the lower mold rotates, a support rod slides on the inner wall of an arc-shaped groove. Then, the output end of a cylinder pushes a fixed plate upwards, causing several extension rods and push plates to move. The push plates push out the polyurethane product from the molding cavity. Due to the tilt of the lower mold, the polyurethane product falls into a collection box, achieving rapid unloading and improving production efficiency.
Owner:FUQING HUIHUA PLASTHETICS CO LTD
High-precision double-adjustment ball valve
ActiveCN224064873UAvoid accidental rotationeasy to usePlug valvesOperating means/releasing devices for valvesVALVE PORTWorm drive
The utility model discloses a high-precision double-adjustment ball valve, and relates to the field of valves. The high-precision double-adjustment ball valve comprises a valve body and two sets of spherical valve elements arranged in the valve body, valve rod pieces are installed at the top ends of the spherical valve elements, a movable handle piece is arranged on the outer surface of the valve body and located between the two sets of valve rod pieces, and the movable handle piece comprises a rotating arm, a worm gear, a hexagonal pipe and a worm. During use, the rotating arm rotates with the supporting seat as the axis, so that the supporting ring rotates to the top of any valve rod piece, then the hexagonal pipe is pushed downwards in the worm wheel, the hexagonal pipe is arranged on the outer surface of the outer hexagonal column in a sleeving mode, at the moment, the handle is held by one hand, the adjusting rod is rotated by the other hand, and the worm drives the worm wheel to rotate; and the top of the other group of valve rod pieces is not provided with a rotatable holding part, so that mistaken touch rotation of non-target valve rod pieces can be effectively avoided, and the valve rod piece is convenient to use.
Owner:LISHUI HONGXIN VALVE CO LTD
Novel digital liquid level measuring instrument
ActiveCN224216129Uquick installationThe installation position is accurateMachines/enginesLevel indicatorsLiquid level measurementMeasuring instrument
The utility model discloses a novel digital liquid level measuring instrument which comprises a storage tank, a measuring instrument body is arranged on the storage tank, the bottom end of the measuring instrument body is connected with a digital display, and an installation mechanism is arranged between the measuring instrument body and the storage tank. The mounting mechanism comprises a plug bush, a mounting sleeve, movable grooves, clamping blocks, clamping grooves, a mounting plate, a push spring, a push plate, a rotating sleeve, an abutting block, a sealing gasket, a sealing ring and a sealing groove, the plug bush is fixed to the bottom end of the measuring instrument body, the mounting sleeve is fixed to the bottom face of the storage tank, the movable grooves are distributed in the outer wall of the mounting sleeve, and the clamping blocks are movably arranged in the movable grooves. The rapid installation of the measuring instrument is realized, the accurate installation position is ensured through the cooperation of a positioning block and a positioning hole, a push spring pushes a push plate to drive a clamping block to be clamped with a clamping groove to form preliminary fixation, a rotating sleeve drives an abutting block to push the clamping block to realize further locking, and meanwhile, a multi-sealing structure of a sealing gasket, a sealing ring and a sealing groove is matched.
Owner:QINGDAO AUBON INSTR CO LTD
Outer circle grinding device for automobile parts
InactiveCN119635432AAchieve shrinkageavoid accidental rotationRevolution surface grinding machinesGrinding work supportsCylindrical grindingMachine tool
The invention relates to the technical field of automobile part machining, in particular to an automobile part outer circle grinding device which comprises a machining table and further comprises a clamping mechanism arranged on the machining table and a grinding mechanism arranged on one side of the clamping mechanism. The clamping mechanism comprises a first sliding table fixedly installed on the machining table, two sliding seats are arranged on the first sliding table, bottom plates are arranged on the two sliding seats, first supporting plates and second supporting plates are arranged on the bottom plates, center assemblies are arranged on the first supporting plates, and center assemblies are arranged on the second supporting plates. A center positioning assembly is arranged on the second supporting plate, the center positioning assembly movably penetrates through the center positioning assembly, and the problems that center alignment needs to be conducted manually when a center on a grinding machine tool is clamped, the process is tedious and time-consuming, personal errors are likely to be introduced, and therefore the grinding precision and efficiency are affected are solved.
Owner:HUAIAN YIHENG PRECISION MASCH MFG CO LTD
Burner for heating rotary kiln
The utility model relates to a kind of burner for rotary kiln temperature rising, including gas pipe, nozzle, hollow column, locking column and spray head, the position at the inside of gas pipe and close to one side end part is fixedly connected with positioning ring, annularly is opened with through-hole in the surface of gas pipe and close to the side of positioning ring, the surface of gas pipe is communicated with air pipe, nozzle is movably inserted in the inside of gas pipe and close to the end of positioning ring, installation slot is opened in the surface of nozzle and the position corresponding through-hole, first sleeve is fixedly connected in the inside of installation slot, the central fixed connection of second sleeve is in the bottom of the inner wall of first sleeve, hollow column passes through through-hole and can be detachably inserted in the inside of first sleeve, locking column passes through the inside of hollow column and can be detachably inserted in the inside of second sleeve;The utility model eliminates the complexity of multiple hole positions alignment in traditional butt joint process, greatly reduces the time needed for installation.
Owner:XIANGYANG SHENGHE FUEL POWER EQUIP CO LTD
Safety bolt for safety belt of frame body
ActiveCN222605268Uimprove securityavoid accidental rotationSafety beltsMechanical engineeringFirst insertion
The utility model discloses a safety bolt for a safety belt of a frame body, which relates to the technical field of building construction and comprises a bolt body and a sleeve seat, a slot is arranged in the middle of the lower end of the sleeve seat, a connecting ring is fixed at the upper end of the sleeve seat, and a safety belt body is sleeved outside the connecting ring; the bolt body is connected with the sleeve seat through a locking mechanism, the locking mechanism comprises a first insertion hole, a second insertion hole and a positioning pin assembly, a first limiting groove is formed in the first insertion hole, and a positioning groove is formed in the position, located at one end of the first limiting groove, in the first insertion hole. The sleeve seat is sleeved on the bolt body, then the insertion rod is sequentially inserted into the second insertion hole and the first insertion hole, the positioning block slides into the first limiting groove along the second positioning groove, finally, the insertion rod is rotated according to the track of the positioning groove, the positioning block enters the positioning groove, and the insertion rod can be prevented from sliding out of the first insertion hole and the second insertion hole. Therefore, the bolt body and the sleeve seat can be fixed.
Owner:CHINA STATE CONSTR HARBOR CONSTR
Multi-angle plug-in wiring terminal
ActiveCN224082883URealize multi-angle adjustment functionMeet the needs of different installation environmentsEngagement/disengagement of coupling partsRelieving strain on wire connectionStructural engineeringMechanical engineering
The utility model discloses a multi-angle plug-in type wiring terminal, which comprises a base, an angle adjusting assembly is arranged on the base, the angle adjusting assembly comprises two mounting seats, an adjusting rod, a rotating plate, a fixing hole and a stabilizing plate, the mounting seats are arranged on the base, the adjusting rod is rotatably connected to the mounting seats, the fixing hole is arranged on the adjusting rod, and the stabilizing plate is arranged on the adjusting rod. The adjusting rod penetrates through one of the mounting seats, the rotating plate is connected to one end of the adjusting rod, the fixing holes are uniformly formed in the rotating plate, the stabilizing plate is mounted at one end of the mounting seat, a plugging assembly is arranged on the base, and the plugging assembly comprises an adjusting seat, a fixing terminal and a push-pull plate. The adjusting seats are uniformly mounted on the adjusting rod, the fixed terminals are connected to the bottoms of the adjusting seats, and the push-pull plate is slidably connected to the inner sides of the fixed terminals, so that the technical problem that the structural design of an existing wiring terminal is relatively fixed from the aspect of limitation of angle adjustment mentioned in the background technology is solved.
Owner:CIXI DIBO ELECTRONICS CO LTD
A convenient bed guard
The utility model discloses a convenient bed guardrail, through being formed with independent guardrail opening between two vertical columns of each guardrail main part, equivalent to setting the passable passageway on the left, right, front (or rear) three sides of bed body, and user can choose the guardrail opening direction freely according to the actual scene, and thoroughly get rid of the path limitation of "single -sided opening", simultaneously, three -sided guardrail frame covers the main activity area (such as left and right sides prevent rolling, front end prevent turning over and falling) of bed body, and the protection range is more comprehensive, to satisfy the double demand of user to security and use convenience.
Owner:HUNAN BABAGO TECHNOLOGY CO LTD
Multi-angle lockable hydraulic tailgate for truck
ActiveCN224392457Usmooth flipGuarantee stabilityVehicle with loading rampHydraulic cylinderDrive shaft
The utility model belongs to the technical field of truck hydraulic tail board, concretely relates to a truck hydraulic tail board of multi -angle locking, include, tail board installation subassembly, contain the ground plate of car, car body, tail board and the bottom platform for component link, tail board turnover subassembly contains axle rod one, bearing one, is used for the hydraulic cylinder one of turnover drive, is used for telescopic adjustment piston rod one, hinged member, link plate, both sides of bottom platform all are fixedly installed with two axle rod one of symmetrical distribution, the surface of axle rod one is provided with bearing one. The scheme is through the hydraulic cylinder drive piston rod telescopic in tail board turnover subassembly, cooperate hinged member and link plate drive tail board and carry out turnover action, the rotary connection of hydraulic cylinder end and bottom platform ensures the smooth of turnover process, and tail board lifting subassembly is driven big arm rotation through drive shaft, and the telescopic leveling function of hydraulic cylinder is combined, so that tail board can also carry out lifting movement after horizontal opening.
Owner:TIANJIN KAIDI ENVIRONMENTAL TECHNOLOGY CO LTD
A leak-proof oil production valve
The utility model discloses a kind of anti-leakage oil exploitation valves, relating to oil exploitation field, including valve body, the valve body top is equipped with connecting flange, and connecting flange outer wall is equipped with valve cover, and valve cover outer wall is equipped with valve rod, the valve rod end portion is fixedly installed with hand wheel, the valve body outer wall is equipped with anti-leakage structure, the anti-leakage structure includes the sealing flange being arranged in the inner wall of connecting flange and valve cover, the inner wall of valve cover is equipped with sealing lug, and the inner wall of valve cover is equipped with sealing pad, the valve cover top is equipped with the limiting structure for preventing valve rod accidental rotation. The anti-leakage oil exploitation valve, further improve sealing effect by anti-leakage structure, effectively solve the problem that single sealing pad is easily leaked in prior art, limiting structure can effectively prevent leakage caused by valve rod accidental rotation leading to valve piece slightly opening, improve the security of valve use, further prevent leakage from occurring.
Owner:HUBEI ZHONGZIWANG NEW ENERGY TECHNOLOGY CO LTD
A transformer structure for a power module
ActiveCN224342132Umobile impactMeet installation needsTransformers/reacts mounting/support/suspensionTransformerCopper wire
The utility model relates to the field of transformer, especially is a kind of transformer structure for power module, including transformer body, the both sides of transformer body are provided with installation component, the lower end of two installation components is fixedly connected with adjusting assembly, two adjusting assemblies are respectively provided with wire slot and adjusting groove, winding copper wire is provided in wire slot, two-way screw rod is rotatably connected in adjusting groove, the both sides of two-way screw rod are all screw thread connection with electric block, the lower end surface of two electric blocks is all fixedly connected with pin, the upper end surface of two electric blocks is all fixedly connected with electric column.The utility model, by setting adjusting assembly, wire slot, adjusting groove, limit board, limit slot, rectangular opening, winding copper wire, two-way screw rod, electric block, pin and electric column structure mutually cooperate, by the free adjustment of pin spacing, the installation demand of different PCB can be better satisfied.
Owner:XUZHOU HANXIANG ELECTRONIC CO LTD
Adjustable light supporting assembly for civil air defense door
ActiveCN224187376Uavoid accidental rotationImprove stabilityWing fastenersWar-like protectionGround contactGear wheel
The utility model relates to the technical field of civil air defense doors, and discloses an adjustable light supporting assembly for a civil air defense door, which comprises a frame, a door body is movably hinged in the frame, and a reserved groove is arranged at the bottom end of the right side in the door body. According to the adjustable light supporting assembly for the civil defense door, the gear, the supporting rack, the anti-skid supporting block, the rotating handle and the rotating shaft are arranged, the rotating handle is rotated, the rotating handle drives the gear to rotate through the rotating shaft, the gear and the supporting rack are matched, and the anti-skid supporting block is fixedly connected to the bottom end of the supporting rack; due to the fact that the gear rotates, the supporting rack can drive the anti-skid supporting block to descend, the anti-skid supporting block can make contact with the ground to support the door body, and the situation that one side of the door body is suspended to affect the service life is prevented; the problems that the height of a supporting assembly is inconvenient to adjust according to requirements, and opening and closing of the civil defense door are easily affected are solved.
Owner:JIANGSU OUTE ELECTRONICS TECH
Tensile strength detection device for four-way stretch fabric
PendingCN121994597AAchieve stable tractionWill not slipMaterial strength using tensile/compressive forcesElectric machineryDrive motor
The invention discloses a four-way stretch fabric tensile strength detection device, and relates to the technical field of fabric detection. The device comprises a box body, the top of the box body is fixedly connected with a workbench panel, the top of the workbench panel is provided with a control panel, the box body is internally provided with a bidirectional traction driving mechanism, the top of the box body is provided with a self-locking winding mechanism, and the top of the box body is provided with a transverse stretching mechanism. Through the arrangement of the bidirectional traction driving mechanism and the self-adaptive floating clamping mechanism, the bidirectional traction driving mechanism drives a driving synchronous belt wheel to rotate through a driving motor, then a driven synchronous belt wheel and a lead screw are driven through a synchronous belt to rotate, a lead screw nut is arranged on the lead screw in a sleeving mode to do linear motion, and a traction sliding block moves up and down along with the lead screw nut; the longitudinal stable traction of the cloth is realized, the clamping force can be automatically adjusted according to the tension state of the cloth, and the accuracy and the stability of the test are improved.
Owner:GUANGDONG GOLDEN KNIT CO LTD
A crusher and recycled concrete system
The application discloses a crusher and recycled concrete system, including a machine body, a support installed at the bottom end of the machine body, a support assembly rotatably connected to the support, and a support leg arranged in the support assembly, the support assembly includes a first part, a second part and a third part, the first part is rotatably connected to the support, the second part and the third part are symmetrical about the first part, and the second part and the third part are connected to the first part. Due to the design of the force transmission rod in the mounting block, the gear connection between the first spring and the support column and the fixed column, etc., the crusher performs well when facing uneven ground. Even if one side of the support leg first contacts the ground, the distance between the support column and the support changes, through the action of gear transmission and elastic sheet, the effective transmission of force and the normal operation of the support assembly can still be ensured, various uneven work sites are effectively adapted, and the influence of ground conditions on equipment use is reduced.
Owner:ZHEJIANG YONGJIAN NEW MATERIALS TECH CO LTD
Laser lamp adjusting device
ActiveCN222503710UEasy to fixavoid accidental rotationLighting support devicesLight fasteningsLaser lightMechanical engineering
The utility model relates to the field of laser lamps, in particular to a laser lamp adjusting device which comprises a base and a laser lamp body, a driving shaft is rotatably installed on the upper end face of the base through a bearing, a lower rod is installed on the upper end face of the driving shaft, an upper rod is arranged on the upper end face of the lower rod, and a top plate is installed on the upper end face of the upper rod. Spring rods are mounted at the inner and outer side ends of the fixing grooves, first sliding blocks are mounted at the other ends of the spring rods, annular sleeves are mounted on the upper end faces of the first sliding blocks through connecting frames, laser lamp bodies are arranged at the inner side ends of the annular sleeves, and the bottoms of the laser lamp bodies are connected with the top plate through fixing bolts; according to the laser lamp fixing device, the spring rod structure is adopted, laser lamp bodies of different specifications can be conveniently limited and fixed, the use universality of the device is improved, the driving gear and driven gear structure is adopted, and the laser lamp bodies can be conveniently and accurately controlled to rotate.
Owner:上海极泛光电科技有限公司