Patents
Literature
78results about How to "Large locking force" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Connecting piece of communication iron tower
PendingCN119401094Areduce workloadRealize self-lockingAntenna supports/mountingsVibration dampingTowerMechanical engineering
The invention discloses a connecting piece of a communication iron tower, and belongs to the field of connecting pieces, the connecting piece comprises a tower body, a maintenance platform is installed on the tower body, a plurality of annularly distributed mounting racks are installed on the maintenance platform, each mounting rack is connected with a communication antenna through a plurality of connecting piece main bodies, each connecting piece main body comprises an upper connecting plate, and a lower connecting plate is installed on the upper connecting plate. A rotating shell is fixedly installed on the lower surface of one end of the upper connecting plate, by arranging a locking piece and a matching sleeve piece, when a second rotating piece is driven to rotate, the second rotating piece can descend along a sliding sleeve at the same time, and then the second rotating piece can push the locking piece; when the locking piece is pushed, the locking piece can be matched with the matching sleeve piece to clamp the surface of the mounting frame so as to achieve fastening, when the communication antenna is blown by wind to swing back and forth, self-locking can be achieved, the faster the airflow changes, the larger the wind power is, connection can be firmer, the loosening probability is reduced, the overhaul frequency is reduced, and the workload of workers is reduced. The use is convenient.
Owner:黄文杰
Self-locking spring
ActiveCN224260781ULarge locking forceImproved vibration stabilityWound springsIn vehicleStructural engineering
The utility model discloses a self-locking spring, and belongs to the technical field of springs. Aiming at the problem that a spring in the prior art is not easy to self-lock, the self-locking spring disclosed by the utility model greatly breaks through the limitation of a traditional spring through collaborative innovation of a built-in hinge type locking mechanism and traction unlocking: firstly, a movable rod realizes full-angle unfolding by virtue of gravity or a manual push rod, so that the problem of locking failure in a non-vertical state is thoroughly solved; the movable rod can be folded in a linkage mode only by slightly pressing the spring and then lifting the pull wire, and unlocking operation is obviously simplified; thirdly, the steel multi-hinge structure keeps strong locking force in a vibration environment, and the vibration resistance stability is comprehensively improved; a locking mechanism is completely arranged in a spring cavity, the space utilization rate is increased, the whole device is lighter and more compact, and revolutionary technical support is provided for medical and vehicle-mounted dynamic scenes and the like.
Owner:XIAMEN XINDESH PRECISION METAL CO LTD
Automatic wire stripping machine and wire stripping method thereof
ActiveCN111200229BImprove locking efficiencyLarge locking forceLine/current collector detailsApparatus for removing/armouring cablesRadial motionElectric machinery
The present invention relates to an automatic wire stripping machine and a wire stripping method thereof. The structure of the present invention includes a base plate, a fixed plate with an opening vertically mounted on the base plate, and a locking mechanism for clamping and locking the cable, a rotating cutting mechanism for rotating and cutting the cable, a tool radial control mechanism for realizing radial movement of the tool, and a tool axial control mechanism for realizing axial feeding movement of the rotating cutting mechanism as a whole are respectively arranged on the base plate. The present invention can realize automatic locking of the cable by setting a locking mechanism, which has the advantage of large locking force, and utilizes a stepping motor to realize V-block dislocation locking through a first transmission unit, a rotating assembly and a second transmission unit, so that the cable locking efficiency is high. The present invention effectively solves the traditional manual wire stripping method, saves time and effort, not only reduces the work intensity of workers, but also has a fast speed and high efficiency in automatic wire stripping, greatly improving the production efficiency of the enterprise.
Owner:WUXI INSTITUTE OF TECHNOLOGY
A charging interface for a point-to-read picture book
ActiveCN119253356BImprove connection strengthGuaranteed stabilityCoupling device detailsTwo-part coupling devicesPhysical medicine and rehabilitationPhysical therapy
Owner:ZHEJIANG LELEYU TECH CO LTD
A gate structure for a crane
ActiveCN224679416UAvoid the hidden danger of "accidental opening"Improve practicalityStructural engineeringControl theory
The utility model provides a kind of door bar structure for crane, including pedestal, stand, door bar main part and lock connection component.Pedestal is fixed in maintenance passageway, stand is vertically arranged on pedestal, door bar main part is hinged with stand by hinge, and passageway can be rotated to open and close.Lock connection component includes lock block that is rotatably connected in the top of stand by pin shaft, lock block is equipped with the slot of the notch of down, and door bar main part is correspondingly equipped with clamping portion.Close when rotating lock block to make clamping portion enter notch, and lock block is compressed tightly door bar main part to realize locking under the action of gravity;When opening, reverse rotation lock block makes clamping portion to be out of.The structure solves the problem that traditional door bar lock tongue and lock hole are difficult to align, locking is reliable, has good fault tolerance and security, and is suitable for the protection of crane maintenance passageway.
Owner:宁波市凹凸重工有限公司
Desktop-level mechanical arm base and mechanical arm thereof
ActiveCN222328182UImplement sliding adjustmentincrease flexibilityProgramme-controlled manipulatorRobotic armSimulation
The utility model relates to the technical field of mechanical arms, in particular to a desktop-level mechanical arm base and a mechanical arm thereof.The desktop-level mechanical arm base comprises a bottom plate used for installing the mechanical arm, the mechanical arm is fixed to the bottom plate through bolts, the bottom plate is fixedly arranged on the base, and a suction assembly is arranged on the right side of the base; by means of the design, the problems that in the prior art, a mechanical arm is mostly fixed through a bolt or a suction cup, stability is poor, operation is not convenient enough, and certain limitation exists are solved. According to the mechanical arm, sliding adjustment of the bottom plate on the base is achieved through cooperation of the sliding rails and the sliding blocks, the use flexibility of the mechanical arm is improved, firm fixation between the base and a table top can be achieved through the rubber mat pasted to the bottom face of the base and the formed adsorption holes in combination with the suction assembly, and the supporting stability of the mechanical arm is improved; and punching installation on a desktop is not needed, operation is convenient, the structure is simple, installation is convenient, and the fixing requirements of various desktop-level mechanical arms are met.
Owner:SHANDONG JIAOTONG UNIV
Socket with function of preventing plug from falling off
PendingCN119560843AInsert smoothlyGuaranteed to lockCoupling device detailsComputer hardwareFixed frame
The invention discloses a socket with a function of preventing a plug from falling off, the socket comprises a base, a plug sleeve installed in the base and a fixed frame assembly, the fixed frame assembly comprises two movable blocks, a sliding rail and a movable block reset piece which are connected with the two movable blocks, and two turning plates correspondingly hinged to the two movable blocks, when the plug is inserted into the plug sleeve, the two turning plates are driven to turn inwards, and the plug is inserted into the plug sleeve. The turning plate drives the two movable blocks to slide relatively in the left-right direction, the turning plate is connected with a locking piece which enables the turning plate to lock the plug after the plug is installed in place, and a guide groove, a limiting piece and a fixing frame reset piece are arranged in the base. When the plug is pulled out, the fixed frame assembly is driven to move outwards along the guide groove together, the fixed frame assembly is limited by the limiting piece after moving by a set distance, the plug stops moving outwards, and the locking piece unlocks the turning plate. After the plug is pulled out of the socket, the two movable blocks reset, and the fixed frame reset piece pushes the fixed frame assembly to reset inwards along the guide groove. According to the invention, the plug can be prevented from falling off and being pulled out by mistake.
Owner:HANGZHOU HONYAR ELECTRICAL CO LTD
Constant-temperature sample storage device for occupational health detection
The utility model relates to the technical field of occupational health detection, in particular to a sample constant-temperature storage device for occupational health detection. The front end of the box body is open, the visible box door is rotatably mounted at the front end of the box body, the lower circulating fan is mounted at the bottom of the inner side of the box body, the upper circulating fan is mounted at the top of the inner side of the box body, and the electric heating lamp is mounted at the top of the inner side of the box body and located on the periphery of the upper circulating fan. According to the constant-temperature storage device, an original constant-temperature storage device is scientifically and reasonably improved, the guide sliding strip is arranged in the box body, the supporting block which is fixedly arranged originally is movably installed on the guide sliding strip, and the T-shaped sliding groove, the L-shaped sliding block, the locking column and the spiral extrusion spring are arranged on the supporting block; according to actual storage height requirements of stored samples, tool-free convenient adjustment operation of the longitudinal distance between the multiple material placing net racks can be carried out, adjustment and storage treatment of different types of samples are facilitated, and therefore the applicability of the constant-temperature storage device is improved.
Owner:ANHUI HAIBO TESTING SERVICE CO LTD
Swing type rotating gun welding machine
ActiveCN224058998URealize multi-angle swing functionGuaranteed stabilityWelding/cutting auxillary devicesAuxillary welding devicesGear wheelControl engineering
The utility model discloses a swing type rotating gun welding machine which comprises a supporting frame, a swing mechanism is arranged on the supporting frame, the swing mechanism comprises a rotating shaft, an installation frame, a swing frame, a sliding sleeve, a large rack, an air cylinder and a large gear, and a bunching mechanism is arranged on the swing frame. The bunching mechanism comprises a connecting seat, a bunching sleeve, a screw sleeve, screws, bunching clamps, a tension spring, a push plate, a pinion, a transmission sleeve, a pinion rack and a limiting mechanism, the connecting seat is fixed in the swing frame, the combined design of the connecting seat, the bunching sleeve and the screw sleeve is adopted, the distribution of the screws and the bunching clamps is matched, a reliable cable management system is formed, and the service life of the cable management system is prolonged. Through meshing transmission of the small gear, the transmission sleeve and the small rack, synchronous movement of the multiple sets of bunching clamps is achieved, the surface of the air pipe is protected through the design of the soft cushion, the limiting plate provides a stable movement track for the bunching clamps, and the whole bunching system can effectively manage various cables and prevent winding and damage.
Owner:SHANDONG YIXING WELDING EQUIPMENT CO LTD
A soft magnetic material cutting debris recovery device
The utility model discloses a kind of soft magnetic material cutting chip recovery devices, belong to soft magnetic material processing technical field.This kind of soft magnetic material cutting chip recovery device, including drive assembly and separation component, separation component includes first half cylinder, the bottom of first half cylinder is equipped with second half cylinder, the inner wall of first half cylinder and second half cylinder is relatively installed with first half magnetic ring, the inner wall of first half cylinder and second half cylinder in located first half magnetic ring's side is relatively installed with second half magnetic ring, the inner wall of first half cylinder and second half cylinder in located second half magnetic ring's side is relatively installed with third half magnetic ring, the magnetism of first half magnetic ring is less than the magnetism of second half magnetic ring, the magnetism of second half magnetic ring is less than the magnetism of third half magnetic ring, the both ends of first half cylinder and second half cylinder are installed with opposite flange, one end of first half cylinder and second half cylinder is arranged feed inlet, first half cylinder and second half cylinder are arranged with suction pump in the end away from feed inlet.
Owner:山东拜尼科金属股份有限公司
Charging interface of point-reading picture book
ActiveCN119253356ALarge locking forceImprove connection stabilityCoupling device detailsTwo-part coupling devicesMechanical engineeringElectrical and Electronics engineering
Owner:ZHEJIANG LELEYU TECH CO LTD
Anti-drop fixing structure for optical axis guide rail
ActiveCN222580304UImprove connection stabilityLarge axial stability forceMountingsOptical axisMechanical engineering
The utility model provides an optical axis guide rail anti-drop fixing structure, which belongs to the technical field of optical axis guide rails and comprises an optical axis and a fixing seat, a shaft hole is arranged on the fixing seat, one end of the optical axis is in threaded connection with the shaft hole, a clamping gap is arranged above the shaft hole, and the side walls of the shaft hole on two sides of the clamping gap are connected through a locking bolt. According to the utility model, effective connection between the optical axis and the fixed end can be realized, the phenomena of loosening and falling off between the optical axis and the fixed seat are avoided, and the mechanical failure rate is greatly reduced.
Owner:TAI STONE ENERGY SAVING (LUOYANG) CO LTD
Novel fresh-keeping calcium plastic packaging box
ActiveCN222361337UImprove locking forceImprove sealingSealingNon-removalbe lids/coversPlastic packagingThermal insulation
A box body is provided with a handle, the interior of the box body is a heat preservation box body, the top of the box body is provided with a box cover, and the front face of the box body is provided with a locking fastener. A fixing plate of the locking fastener is fixed on the box body through screws, a groove is formed in the top of a clamping protruding piece of the box cover, a limiting groove is formed in the bottom of the clamping protruding piece, a step piece is arranged at the top of the fixing plate in an extending mode, a locking piece and an auxiliary lock are arranged on the step piece, and the limiting groove of the clamping protruding piece is embedded with the limiting groove of the fixing plate after the box cover is closed. And the top of the locking plate is embedded in the groove of the clamping convex piece and is fixed by the secondary lock. By adopting the structure of the locking plate and the auxiliary lock and a double-locking mode, the locking capacity of the heat preservation box is enhanced, the box body is prevented from being opened due to bumping, the sealing performance of the box body is enhanced by arranging the sealing groove in the box cover and arranging the convex step on the box body, and water can be prevented from being accumulated in the sealing groove due to the adoption of an inverted installation mode; the sealing device has the advantages of being high in locking capacity and good in sealing performance.
Owner:YINAN COUNTY HUAXING PACKING PRINTING CO LTD
Splicing type tool clamp for reinforcing chassis of military special vehicle
The utility model discloses a splicing type tool fixture for reinforcing military special automobile chassis belongs to tool fixture technical field, and it includes workbench, and the flexible arrangement of multiple clamping mechanisms and fixed agencies on workbench can, and the outer wall of the support frame of clamping mechanism is equipped with the mounting groove, the fixed agency includes screw rod, slide bar, and the fixed plate of cooperation with screw rod and along slide bar sliding and the plugboard connected in fixed plate, and the stable insertion of plugboard in mounting groove can be driven to the screw rod, and high -strength locking of clamping mechanism is in workbench, and the hydraulic rod drive clamping plate in clamping mechanism carries out the clamping to chassis. The utility model solves the problem that the rigidity of existing fixture connection is insufficient and the commonality is poor, has the advantages such as locking reliable, positioning stable, the flexible adaptation of different model chassis, and the strong commonality.
Owner:SUZHOU HONGSHUN AUTOMATIZATION EQUIP CO LTD
A precision stamping die rapid positioning and assembling device
This invention relates to the field of assembly equipment technology, and more particularly to a rapid positioning assembly device for precision stamping dies. The technical solution includes a pair of mounting plates and a fixing column, the fixing column being disposed between the mounting plates. The top mounting plate is slidably connected to the fixing column, and the bottom mounting plate is fixedly connected to the fixing column. An mounting block is fixedly mounted on the bottom of each mounting plate. A guide groove is formed on each mounting plate, and a guide block is slidably mounted on the guide groove. An assembly block is fixedly mounted on the top of the guide block, and a connecting block is fixedly mounted on the guide block. An upper die is fixedly mounted on one of the connecting blocks. This invention improves assembly efficiency, reduces operational difficulty, ensures positioning accuracy, increases product qualification rate, strengthens safety protection, and extends the service life of equipment and dies.
Owner:CHONGQING RONGYU MASCH MFG CO LTD
Portable tower anti-falling device
An inner cavity of a main body sliding block is matched with a T-shaped guide rail and moves on the T-shaped guide rail, and an upper protrusion of an arc-shaped structure is arranged on the inner side of the upper surface of the flange, close to the T-shaped guide rail, of the main body sliding block; the multiple sets of guide wheels are distributed on the two opposite sides of the flange of the T-shaped guide rail in two rows. The upper ends and the lower ends of the guide wheels are symmetrically provided with conical parts. The radial correction assembly is used for driving the guide wheel to radially move; the axial correction assembly is used for driving the guide wheel to move in the axial direction. Through structural optimization design, it is ensured that the anti-falling device can smoothly pass through the dislocation position of the guide rail joint, flexibility is achieved, climbing personnel are not affected, and therefore the safety and effect of high-altitude operation are improved. The radial correcting assemblies and the axial correcting assemblies are matched to drive the guide wheels to move, so that various dislocation conditions can be adapted, the cost of manually adjusting the dislocation guide rail is saved, and the high-altitude operation efficiency is improved.
Owner:NINGDE POWER SUPPLY COMPANY STATE GRID FUJIAN ELECTRIC POWER +1
Plastic tray with limiting function
The utility model discloses a kind of plastic pallets with limiting function, including tray body, detachable limit frame is equipped on the tray body upper end face, the limit frame is provided with multiple, multiple detachable settings are between the limit frame, multiple limit frame lower end face four corners are equipped with mounting block, the tray body and multiple limit frame upper end face four corners are all opened with mounting groove corresponding the mounting block, the tray body left and right end face front and back sides are all opened with locking hole corresponding the mounting groove, multiple locking hole interiors are all detachably equipped with locking rod, same side two locking rods outer end are connected with locking plate, multiple mounting blocks are all opened with through hole corresponding locking rod, by the design of limit frame, different specifications of stacking can provide firm lateral support and fence protection, guarantee the stability and security of goods stacking.
Owner:LIAONING JINGXIN LOGISTICS EQUIPMENT TECHNOLOGY CO LTD
Inspection tool equipment for bent steel pipe
ActiveCN224189126UFacilitates conformity testingEliminate step-by-step operationsAngles/taper measurementsPipeMechanical engineering
The utility model discloses inspection tool equipment for bending a steel pipe, which comprises an inspection platform, a first inspection assembly and a second inspection assembly, and is characterized in that the first inspection assembly comprises a first guide rail which is horizontally arranged on the inspection platform in an extending manner, and a first sliding group and a first positioning block which are connected and arranged on the first guide rail in a sliding manner; the second inspection assembly comprises a second guide rail which is vertically arranged on the inspection platform in an extending manner, a second sliding group and a second positioning block, the second sliding group and the second positioning block are connected and arranged on the second guide rail in a sliding manner, and scales are respectively arranged on the first guide rail and the second guide rail. Angle and length determination can be synchronously completed, abstract angle verification is converted into visual physical fitting determination by using an orthogonal rigid structure of the horizontal slide rail and the vertical slide rail, one-button rapid detection of a bent steel pipe product is realized, human factors are reduced, detection time is greatly shortened, and working efficiency is improved.
Owner:ZHEJIANG YUEDING CORRUGATED TUBE
Special anti-falling solid sucker rod for spiral guiding and centralizing screw pump
ActiveCN224174033UActs as a mobile limiterLarge locking forceDrilling rodsCleaning apparatusCouplingStructural engineering
An anti-falling solid sucker rod special for a spiral guiding and centralizing screw pump relates to the technical field of sucker rods and comprises a sucker rod body, a plurality of paraffin scrapers are rotatably arranged on the sucker rod body in parallel in the axial direction, lining tile sleeves corresponding to the paraffin scrapers are fixed on the sucker rod body, and the paraffin scrapers are rotatably mounted on the lining tile sleeves. An embedded concave rod head is arranged at the upper end part of the sucker rod body, an embedded convex rod head is arranged at the lower end part of the sucker rod body, the embedded concave rod head and the embedded convex rod head on the adjacent sucker rod body are fixed through a coupling, and the sucker rod body is also provided with an opposite jacking type locking structure for restraining the axial position of the coupling. The sucker rod solves the problems that when a wax scraper on a sucker rod in the prior art is used, the rod body is abraded due to the fact that the wax scraper rotates in the circumferential direction, and the working stability is affected due to the fact that the wax scraper moves in the axial direction of the rod body along with rotation of the wax scraper.
Owner:SHANDONG SHOUGUANG KUNLONG PETROLEUM MACHINERY
A helical type stepless rotation locking mechanism
The present application relates to a kind of helical stepless rotary locking mechanism, including screw nut, screw rod assembly and lock, screw nut can rotate around its axis;Screw rod assembly is installed at one end of screw nut, it is coaxial with screw nut distribution, and its one end is threadedly connected with screw nut;Lock is installed at the other end of screw rod assembly, for locking or loosening screw rod assembly.The beneficial effects of the present application are to provide a kind of simple structure, reliable, small locking force stepless rotary locking mechanism, for stepless locking to rotating component, locking driving force is small, can realize stepless locking to rotating piece.
Owner:CHINA NAT PETROLEUM CORP +2
A high-low beam car lamp radiator with positioning structure
The utility model provides a kind of high-low beam car light radiator with positioning structure, it is related to heat dissipation device field, the high-low beam car light radiator with positioning structure, including mounting bracket, the inboard of mounting bracket is slidably connected with connecting seat, the inner chamber top and bottom between connecting seat are fixedly connected with fixed plate in intermediate position, the both sides of fixed plate are fixedly connected with three limit rods, the outer side of limit rod is sleeved with compression spring, the high-low beam car light radiator with positioning structure can significantly improve installation efficiency, operator does not need to repeatedly align screw hole, adjust position when installing, clamping block locking mechanism can be tightly engaged with radiator and car light installation part, provide strong locking force, prevent radiator from loosening, displacement phenomenon due to factors such as vibration, jolt in the process of vehicle driving, effectively improve the reliability of radiator installation.
Owner:VARROC TYC AUTO LAMPS CO LTD
Magnetic buckle applied to watchband
ActiveCN222639898Uquick installationquick releaseBraceletsWrist-watch strapsStructural engineeringMechanical engineering
Owner:陈英武
A counter for a surge arrester which is easy to install
ActiveCN224328184UFast connectivityeasy to separateCurrent/voltage measurementMeasurement instrument housingStructural engineeringControl theory
The utility model relates to a lightning arrester counter convenient to install belongs to lightning arrester counter technical field, including backplate, two connecting plates and quick locking assembly, the quick locking assembly includes the first locking block of installing on backplate rear side wall upper end and lower end position, the quick locking assembly still includes the second locking block of installing respectively in two connecting plates front side wall, two second locking blocks and two first locking blocks staggered distribution, the second locking block of upper end and the first locking block of upper end are connected, adopt the unique quick locking assembly, through the meshing drive of the incomplete tooth disc and the incomplete gear ring with the elastic force action of cooperation torsional -tensile composite spring, realize the quick connection and separation of backplate and connecting plate, whole installation process does not need complicated tool, greatly reduced manpower cost and time cost.
Owner:PINGDINGSHAN PUYUAN ELECTRIC CO LTD
Electric locking rotary joint
Some embodiments of the present invention provide an electric locking rotary joint, including a motor (1), a shaft joint and a ball joint, wherein the motor (1) is a double-output-shaft motor or a single-output-shaft motor, and corresponding to each motor shaft, a shaft joint shell (2) or a ball joint shell (3) is fixedly connected with the machine body of the motor (1); and a locking and loosening mechanism of the shaft joint or the ball joint is fixedly connected with the motor shaft, and locking and loosening of the shaft joint or the ball joint are controlled by means of the on / off and forward / reverse rotation of the motor (1). The rotary joint is flexible and convenient to control, and the system is simple; and meanwhile, since the motor (1) is connected in series between rod-shaped members, the volume and weight of the rotary joint are relatively small, so that the performance of a rod-shaped serial mechanism, and especially mechanisms such as an endoscope support can be obviously improved.
Owner:XIANJU XINGZHI TECH CO LTD
A mechanical rope belt quick elastic buckle
ActiveCN111202310BReliable lockingLarge locking forceBucklesClassical mechanicsStructural engineering
The present invention relates to a mechanical rope and belt quick elastic buckle, comprising a base, a flip mechanism, and a rotating shaft. The base comprises a longitudinal cylinder, the longitudinal cylinder is provided with a first through hole penetrating the longitudinal cylinder, and is also provided with a second through hole perpendicular to the first through hole, and the center lines of the two are at the same horizontal height. A fourth through hole is provided on the rotating shaft, and the two are perpendicular to each other; a positioning boss is provided on the outer wall of the rotating shaft. The flip mechanism is rotatably connected to the base through the rotating shaft; the flip mechanism comprises a handle and an elastic "Ω"-shaped buckle, and the elastic "Ω"-shaped buckle is clamped together with the longitudinal cylinder to achieve locking; when the handle is pulled in the opposite direction, the flip mechanism and the longitudinal cylinder are at 90 degrees, and the elastic "Ω"-shaped buckle is separated from the longitudinal cylinder, and at this time the first through hole is connected with the fourth through hole, and the rope can pass freely. The device has reliable locking, simple operation, simple structure, low cost, and has broad application prospects.
Owner:奉飞华
Quick plug connector mechanism
The utility model discloses a quick connector mechanism which comprises an aluminum connector body and an air pipe connector installed at one end of the aluminum connector body, and a boss used for fixing the air pipe connector is arranged at the end of the aluminum connector body. And the gas pipe joint is provided with a special-shaped groove for disconnecting the gas pipe joint. The boss is arranged at one end of the aluminum connector body and can be used for fixing the air pipe connector, and it can be guaranteed that the aluminum connector body is connected with the air pipe connector without independently adding a connector plastic plug; meanwhile, the special-shaped grooves are formed in the air pipe joints, mutual winding and huddling of the multiple air pipe joints in the stacking process can be avoided, the opening sectional area of the novel air pipe joints is larger than that of an original linear C shape, and force is smaller when a pipeline is inserted in the follow-up process; when the pipeline is pulled out, the novel air pipe connector makes contact with the periphery of the pipeline, and the locking force is more stable.
Owner:ANHUI TOPSEAL AUTO-PARTS CO LTD
Spring operating mechanism and method for circuit breaker
PendingCN122267019AImprove rigidityImprove movement stabilityContact driving mechanismsSwitch power arrangementsElectric machineControl engineering
The application discloses a spring operating mechanism and method for a circuit breaker, and belongs to the technical field of circuit breakers, which comprises a clamp plate type frame, an energy storage to position clutch, a closing holding and a manual closing soft interlocking device, the clamp plate type frame is fixedly connected by opposite first and second side plates through a supporting piece; an energy storage motor of an energy storage transmission device is connected with an energy storage shaft through a transmission assembly, a cam is arranged on the shaft, and an energy storage holding buckle is arranged; the energy storage to position clutch device is a one-way clutch assembly connecting the transmission assembly and the energy storage shaft; the closing holding device comprises a hinged opening release assembly, a reset elastic piece and a linked output shaft; the manual closing soft interlocking device comprises a sliding manual operating assembly, a closing trigger piece and an interlocking assembly, and is matched with the energy storage holding buckle; the problems of the existing spring operating mechanism for the circuit breaker, such as the reliability, structure, cost or precision related defects of the energy storage clutch device, the manual closing mechanical interlocking, the closing holding structure and the modular mechanism cooperation are solved.
Owner:XIAN HERO SWITCHGEAR CO LTD
A manually operated electromagnetic shield door
This utility model relates to the field of electromagnetic shielding door technology and discloses a manual electromagnetic shielding door, including a door frame, a door leaf located in the middle of the front side of the door frame, a locking device located at the top of the left front end of the door frame, an upper locking rod located at the left front end of the door leaf, a limit seat located on the bottom left side of the upper locking rod, a lower locking rod rotatably connected to the bottom of the limit seat, a connecting piece rotatably connected to the bottom end of the lower locking rod, and a drive shaft rotatably connected to the inner side of the connecting piece. In this utility model, the locking device and hinge device are installed on the vertical beam of the shielding door frame, and the locking head fixed wheel moves in a triangular pattern to achieve the purpose of opening and locking. Therefore, the manual locking electromagnetic shielding door does not affect its effectiveness in the absence of power or power outages, has strong locking force, high stability, low maintenance costs, high safety protection performance, is not affected by voltage instability and power outages, and improves usage efficiency.
Owner:WUHAN ANPING TECH CO LTD
Mounting kit and photovoltaic system
ActiveCN222547424UReduce matching timeSimplify the installation processPhotovoltaic supportsSolar heating energyMaterials sciencePhysics
The utility model relates to the field of photovoltaic installation, and provides an installation kit and a photovoltaic system.The installation kit comprises a clamping sleeve and a gasket, a containing cavity is formed in the clamping sleeve and suitable for containing a first fastening assembly, and an opening communicating with the containing cavity is formed in the bottom of the clamping sleeve; the gasket is arranged at the bottom of the clamping sleeve, a second fixing hole is formed in the gasket, at least one clamping piece is arranged on the gasket, and the clamping piece is suitable for being connected with the inner side wall of a first fixing hole located in the photovoltaic module in a clamped mode, so that the opening, the second fixing hole and the first fixing hole are matched. The photovoltaic system comprises a frame and a mounting kit, and a gasket of the mounting kit is preset on the frame. According to the mounting kit and the photovoltaic system, the gasket is quickly pre-mounted in the first fixing hole of the photovoltaic module through the clamping piece, so that the opening is coaxially matched with the first fixing hole, the first fastening assembly and the second fastening assembly can be quickly mounted and fixed, the mounting process is simple, the matching time of the first fastening assembly and the first fixing hole is shortened, and the mounting efficiency is improved. The mounting efficiency is improved.
Owner:LEAPTING TECH CO LTD
Linear guide rail clamping device
PendingCN119532352Aavoid deformationnot easy to loosenLinear bearingsBrake actuating mechanismsMechanical engineeringPhysics
The invention relates to the technical field of guide rail locking and braking, and provides a linear guide rail clamping device which comprises a guide rail clamping device body connected with a sliding block in a matched mode, the guide rail clamping device body comprises a clamping assembly matched with a guide rail and an adjusting piece triggering the clamping assembly to conduct opening and closing actions, and the adjusting piece is movably arranged on the guide rail clamping device body; the guide rail is provided with a ball groove and a locking groove which are arranged at an interval up and down; when the clamping assembly is opened and is in an opened state, the clamping assembly loosens the guide rail, and the sliding block slides on the guide rail in a reciprocating mode. And when the clamping assembly performs folding action and is in a clamping state, the clamping assembly does not act on the ball groove, the clamping assembly is locked and positioned on the locking groove, and the clamping assembly clamps the guide rail, so that the sliding block is locked on the guide rail through the guide rail clamp main body.
Owner:GUANGDONG FUXING INTELLIGENT EQUIPMENT CO LTD