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19results about How to "Stable spacing" patented technology
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A needle bed leveling device
ActiveCN224438208UImprove product quality stabilityAvoid dipping too thicklyElectronic componentServo
A needle bed leveling device, relating to the technical field of needle bed leveling devices, includes a support frame. A servo motor is mounted on the upper end of the support frame. A lead screw is mounted on the output shaft of the servo motor via a coupling. An upper needle bed pressure plate is fixedly mounted on the bottom of the lead screw. A needle bed is mounted on the bottom of the upper needle bed pressure plate. A thick silicone plate is disposed below the needle bed. Positioning components for clamping and fixing the thick silicone plate are provided on both sides of the upper needle bed pressure plate. A lower needle bed pressure plate is disposed at the lower end of the support frame. This solution ensures that electronic components fixed on the thick silicone plate protrude at the same height, thereby ensuring that the silver plating thickness at the ends is basically consistent and improving the quality of the electronic components after silver plating.
Owner:GUANGDONG LIXING INTELLIGENT EQUIP CO LTD
A faradaic electrode useful for electrolyzing pure water
ActiveCN224298977Uincrease surface areareduce spacingWater/sewage treatmentNon-contaminated water treatmentElectrolysis of waterMaterials science
The utility model discloses a kind of Faraday electrode for electrolytic pure water, it is related to Faraday electrode technical field, including cathode and anode, cathode and anode are all adopted spiral structure, and cathode and anode are adopted by screwing between, two electrodes are all set as spiral structure, and two screwing installation, increase the surface area of electrode and reduce electrode spacing, reduce solution resistance value between electrode, improve electrolytic efficiency, to be used for electrolysis of pure water, while setting limit buckle, the fixation of two connecting pieces and the stability of spacing are realized.
Owner:BEIJING RUI AOBO TECH DEV CO LTD
Support assembly and camera module
PendingCN121985222AGood structural and morphological stabilityGuaranteed accuracyStructural engineeringCamera module
The invention discloses a support assembly and a camera module, and belongs to the technical field of camera modules. The support assembly comprises a first support and a second support, wherein the first support is provided with a first guide groove; the second support is arranged opposite to the first support, and a second guide groove is formed in the second support; the third support is arranged between the first support and the second support, a first supporting piece and a second supporting piece are arranged on the two sides of the third support respectively, the first supporting piece abuts against the interior of the first guide groove, and the second supporting piece abuts against the interior of the second guide groove. According to the support assembly and the camera module provided by the invention, the precision and reliability of anti-shake movement can be improved, the assembly operation is simplified, and the assembly efficiency is improved.
Owner:KUNSHAN Q TECH CO LTD
A gear assembly with adjustable gear meshing pitch
This utility model relates to the field of gear technology and discloses a gear assembly with adjustable gear meshing distance. The gear assembly includes a mounting platform, a mounting seat on the outer side of the mounting platform, a motor fixedly mounted on the inner wall of the mounting seat, and a main gear fixedly connected to the output end of the motor via a round rod. A driven gear is located on the outer side of the main gear. An adjustment mechanism and a facilitating mechanism are also located on the outer side of the mounting platform. In this gear assembly, adjusting the worm gear causes the worm wheel to rotate, which in turn causes the lead screw to rotate, moving the mounting seat horizontally and thus moving the main gear. This adjusts the distance between the main gear and the driven gear. The self-locking characteristic of the worm wheel and worm gear ensures the stability of the mounting seat. The sliding block and sliding groove further stabilize the mounting seat, ensuring the stability of the distance between the main gear and the driven gear after adjustment.
Owner:QINGDAO HAIDUN AUTO PARTS MANUFACTURING CO LTD
A straightening machine for steel wire ropes
The utility model discloses a straightening machine for steel wire rope relates to steel wire rope production technical field, the utility model discloses a bottom plate and fixedly connected two bracket one on the top of bottom plate still include: straightening department, straightening department set up between two bracket one, self locking portion, self locking portion installs on the bracket one of right side, and adjusting portion, adjusting portion set up above bottom plate, self locking portion includes buckle assembly, and buckle assembly installs on the back side of the bracket one of right side, and reset component Reset component set up above bottom plate. The utility model discloses a self locking portion, solved the straightening machine for steel wire rope of current after adjusting straightening wheel, it is inconvenient to stabilize the position of straightening wheel, when carrying out straightening operation to steel wire rope, and the component spacing will change because of accidental loosening, influence straightening effect, reduced the reliability and safety of equipment operation problem.
Owner:NANTONG JIANGHAI STEEL WIRE ROPE CO LTD
A resistance welding device for aerospace lithium battery electrode sheets
ActiveCN224390174Uachieve regulationStable welding spacingResistance welding apparatusElectrical resistance and conductanceElectric resistance welding
This utility model discloses a resistance welding device for aviation lithium battery electrode sheets, belonging to the technical field of resistance welding devices. It includes a frame with guide hole structures; a welding assembly comprising electrode rod one, electrode rod two, and a handheld pressure block; electrode rod one and electrode rod two are parallel and opposite each other, arranged along the height direction of the frame, with their lower ends serving as welding electrode heads; both electrode rod one and electrode rod two pass through the guide hole structures and can be raised and lowered along the height direction of the frame, and their positions can be adjusted within the guide hole structures along their relative directions; the handheld pressure block connects electrode rod one and electrode rod two to form a handheld part capable of driving electrode rod one and electrode rod two to rise and fall; and a positioning support rod is vertically fixed to the bottom surface of the frame. This utility model can flexibly adjust the welding point spacing, effectively meeting the resistance welding requirements of aviation lithium battery electrode sheets and thin-walled components, improving product welding efficiency and quality.
Owner:WUHU STATE-OWNED FACTORY OF MACHINING
Measuring rod for static magnetic grid linear displacement sensor
ActiveCN224095090UImprove measurement accuracyImprove measurement repeatabilityUsing electrical meansLinear motionControl theory
The utility model relates to the technical field of sensors, and discloses a measuring rod for a static magnetic grid linear displacement sensor, which comprises a measuring rod body and a support frame, the outside of the measuring rod body is connected with a protective assembly, the top of the support frame is connected with a guide assembly, and the top of the guide assembly is connected with a limiting assembly; compared with the prior art, the measuring rod for the static magnetic grid linear displacement sensor has the advantages that the measuring rod body can be guided to do linear motion and is prevented from shaking, shifting or swinging in the motion process, so that the measuring accuracy and repeatability of the measuring rod for the static magnetic grid linear displacement sensor are improved; the measuring rod body can be prevented from being corroded, abraded and collided by the external environment, and the reliability of the measuring rod for the static magnetic grid linear displacement sensor is improved. According to the measuring rod for the static magnetic grid linear displacement sensor, displacement of the measuring rod body under the action of external force can be effectively limited, unnecessary deviation or shaking of the measuring rod body is prevented, the fixed position of the measuring rod body after movement is kept, and the stability of the measuring rod for the static magnetic grid linear displacement sensor is improved.
Owner:XUZHOU HUAIHAI ELECTRONIC SENSOR ENG RES INST CO LTD
A cable partial discharge noise signal monitoring device
PendingCN122085067AStable clampingAccurate clampingTesting dielectric strengthMeasurement instrument housingInsulation layerDrive shaft
This invention provides a cable partial discharge noise signal monitoring device, relating to the field of power equipment condition monitoring technology. It includes: a bottom housing with a set of bolt mounting holes on its side; a top housing mounted on the top of the bottom housing; a set of locking pins mounted on the sides of both the bottom and top housings; a support plate on the side of the top housing; an electric motor mounted on one side of the support plate; and a driven shaft mounted on one side of the top housing. A threaded rod cooperates with a self-locking clamping seat to achieve symmetrical clamping and self-locking of the cable, preventing cable displacement. The greater the tensile force of the cable, the more stable the clamping seat's grip on the cable. An inflatable airbag flexibly conforms to the cable, achieving centering and sealing, preventing dust from entering the cable monitoring area. The airbag also has a sound insulation effect, preventing external vibrations from affecting cable monitoring and avoiding damage to the insulation layer.
Owner:GUOHUA (FENGNING MANCHU AUTONOMOUS COUNTY) NEW ENERGY CO LTD
Silicon wafer horizontal transfer mechanism
The utility model relates to silicon wafer transmission technical field, concretely relates to a silicon wafer horizontal conveying mechanism. The mechanism includes frame and the conveying roller set on it, and the conveying roller is divided into the carrier roller below and the press roll above, is equipped with the support seat of installation carrier roller and the first mounting bracket of installation press roll on the frame, and the carrier roller is located between two press rolls. Every conveying roller is equipped with several conveying channels, and every conveying channel both sides are equipped with the guide limiting ring, and the lower side is equipped with several evenly distributed support rings, and the guide limiting ring diameter is longer than the support ring. The conveying roller includes the transmission gear of central shaft and end portion, and the support ring and guide limiting ring are all set on the central shaft, and the conveying channel inlet end below is equipped with the rectification mechanism. The mechanism is through the guide limiting ring transverse limiting, the stable support of support ring, cooperates the rectification mechanism, improves the silicon wafer transmission precision, stability and adaptability, reduces the damage rate, and is applicable to high-precision silicon wafer production.
Owner:LEIZE NEW ENERGY TECHNOLOGY (JIANGSU) CO LTD
A remote helium detection device
ActiveCN224398911UAdapt to surface changesfall preventionDetection of fluid at leakage pointVehicle frameControl theory
The utility model discloses a kind of remote helium detection devices, including frame, helium remote detection module is equipped on frame, frame is connected by first universal connecting piece and is connected to be made of first frame body and second frame body, driven magnetic wheel is connected on first frame body, driven magnetic wheel is connected on second frame body, adjusting assembly is equipped between the opposite end of first frame body and second frame body, adjusting assembly is used to drive first frame body and second frame body relative rotation to realize steering adjustment, the utility model does not need to detect personnel to climb operation, avoid falling accident caused by equipment aging, operation error, improve operation safety, using remote detection mode, frame is connected first frame body and second frame body by first universal connecting piece, cooperate adjusting assembly to realize steering adjustment, can better adapt to the curved surface change of tank body arc outer wall.
Owner:TAYLOR WHARTON (BEIJING) CRYOGENIC EQUIP CO LTD
Assembled structure of centrally installed switchgear valve and guide rail
ActiveCN224123719Uprevent sinkingStable spacingBus-bar/wiring layoutsSubstation/switching arrangement casingsStructural engineeringCircuit breaker
A centrally installed switchgear valve and guide rail assembly structure is characterized in that the centrally installed switchgear comprises a switchgear body and a valve fixedly connected with the switchgear body, and the centrally installed switchgear comprises a bottom plate fixed on the switchgear body; the guide rail is arranged on the bottom plate for guiding the circuit breaker to enter and exit the cabinet; the valve driving rod is arranged on the mounting plate and is driven by the circuit breaker to open and close the valve when the circuit breaker enters and exits the cabinet; wherein the guide rail is fixedly arranged on the bottom plate, and the distance between the guide rail and the valve is kept unchanged when the circuit breaker is switched on and switched off. An assembly type structure is adopted, the guide rail and the valve are integrated on the bottom plate in advance, modular installation is formed, the tedious process that customers purchase and assemble parts by themselves is reduced, assembly is avoided, and the installation efficiency is improved.
Owner:XINGJI ELECTRIC APPLIANCE CO LTD
Crawler-type cable trough for driving working face
ActiveCN224068327Ugentle bendGuarantee the safety of useCable arrangements between relatively-moving partsStructural engineeringElectric cables
Owner:YUANDIAN YIJING COAL MINE OF HUAIBEI MINING CO LTD
Multi-layer co-extrusion weather-resistant organic artificial marble composite board
ActiveCN224338572UStable spacingGuaranteed stabilitySingle unit pavingsSynthetic resin layered productsStructural engineeringComposite slab
The utility model belongs to marble composite board field especially, it is a kind of multilayer co-extrusion weather-resistant organic artificial marble composite board, aiming at the spacing control difficulty of existing marble composite board: uneven gap when stone slab splicing, affect overall flatness and aesthetic property;Risk of thermal expansion and cold shrinkage: the problem of insufficient installation stability, present and propose the following scheme, including stone slab main part, the stone slab main part includes base plate, the upper layer resin plate of base plate top is sequentially laminated and bonded, lower layer resin plate, reinforcing plate and rubber plate, the second installation slot of accommodating lower layer resin plate, reinforcing plate and rubber plate is set in the upper layer resin plate bottom, in the utility model, when four stone slab main parts are spliced, connecting block realizes automatic alignment by mutual interference, ensure that gap is even;Connecting block thickness is much smaller than stone slab main part, after installation, the side connecting block can be quickly removed through easy-to-disassemble component (connecting broken groove, first strip broken groove, second strip broken groove), form reserved gap.
Owner:GUANGDONG MINGSHANG NEW MATERIAL CO LTD
Sucking disc arranging machine facilitating feeding and discharging
ActiveCN224278739Uprevent rolloverInhibit sheddingConveyorsDe-stacking articlesIsosceles trapezoidMachine
The utility model discloses a sucking disc arranging machine convenient for feeding and discharging, which comprises a conveying device arranged on a machine tool, a feeding device arranged on one side of the machine tool corresponding to the conveying device, and a discharging device arranged on the other side of the machine tool. The conveying device is used for conveying materials, the feeding device is used for placing the materials on the conveying device, the discharging device is used for taking down the materials on the conveying device, the two conveying rollers are sleeved with a conveying belt, a plurality of spacing frames are arranged on the conveying belt in an array mode, the lower ends of the spacing frames are fixedly connected with conveying chains, and the spacing frames are isosceles trapezoids. The shorter side of the conveying belt is fixedly connected with the conveying chain, and the longer side of the conveying belt is far away from the conveying chain; and one side of the longer edge of the spacing frame is rotationally connected with two spacing rollers. The suction cup arranging machine facilitating feeding and discharging has the advantages that stable spacing is kept, and stacking or uneven spacing caused by speed difference is avoided.
Owner:WUXI HENGHAO MACHINERY TECHNOLOGY CO LTD
A method for optimizing group train tracking operations considering communication latency
ActiveCN120096647BSimplify the build processSimplified distributed control algorithmsInternal combustion piston enginesArtificial lifeSimulationParticle swarm algorithm
This invention discloses a group train tracking operation optimization method considering communication delay, comprising the following steps: establishing a heavy-haul railway train group with a "leader-follower" topology; constructing a multi-objective optimization model based on vehicle characteristic constraints, speed limits, and safety distance constraints; generating random communication delays in the model, calculating the time steps corresponding to the delays, and having the following train make control decisions based on the state information of the preceding train at the previous time step; and solving for the running speed of the following train in the multi-objective optimization model using a particle swarm optimization algorithm. This group train tracking operation optimization method effectively solves the problems of uncertainty and dynamic response lag caused by communication delays during the tracking operation of heavy-haul railway train groups. It can not only significantly reduce tracking errors between trains and improve speed synchronization, but also effectively reduce distance fluctuations during acceleration and deceleration phases, ensuring stable train spacing.
Owner:CENT SOUTH UNIV +1
A slitting blade adjustment mechanism for anti-counterfeiting labels
This utility model relates to the field of slitting blade adjustment mechanisms, specifically to a slitting blade adjustment mechanism for anti-counterfeiting labels. The mechanism is positioned above the blade and includes an adjustment component for adjusting the blade's position. The adjustment component includes a housing and movable blocks. The movable blocks are connected to the blade via a fixing component. The housing is a cuboid with an opening at the bottom. A screw is rotatably connected to the inner wall of the housing, and a knob is fixedly connected to the right side of the screw. A threaded sleeve is threadedly connected to the outer wall of the screw. Multiple movable blocks are used. By rotating the screw with the knob, the leftmost movable block moves. As the multiple movable blocks move, the blades at the bottom of the movable blocks follow suit, allowing the multiple blades to expand or contract at equal intervals. This maintains a stable blade spacing, improves the uniformity of the anti-counterfeiting label slices, meets the slitting requirements of labels of different sizes, and enhances the adaptability of the anti-counterfeiting label slitting equipment.
Owner:无锡海博源包装科技有限公司
Sliding type inner ball cage
The utility model relates to the technical field of inner spherical cages, and discloses a sliding type inner spherical cage which comprises an inner spherical cage body, a retainer is arranged outside the inner spherical cage body, an outer spherical shell is arranged outside the retainer, a protective cover is arranged outside the outer spherical shell, a plurality of steel balls are arranged on the outer wall of the inner spherical cage body and the inner wall of the outer spherical shell, and the steel balls are arranged on the outer wall of the inner spherical cage body and the inner wall of the outer spherical shell. Slideways are formed in the outer wall of the inner spherical cage and the inner wall of the outer spherical shell, the outer walls of the steel balls are clamped with the outer wall of the inner spherical cage and the inner wall of the outer spherical shell in a rolling manner, the outer wall of the retainer is clamped and matched with the inner wall of the outer spherical shell, and the multiple steel balls are arranged in corresponding grooves in the inner wall of the retainer. According to the utility model, the slideways on the inner walls of the inner ball cage and the outer ball shell are matched with the steel balls, so that the steel balls not only can transmit power, but also can flexibly slide in the slideways, and even if the driving shaft generates axial displacement due to bumping of a road surface, transmission blockage cannot occur.
Owner:TAI ZHOU HE RI QI CHE LING BU JIAN YOU XIAN GONG SI
SSD chip sorting device
ActiveCN224195304UFlexible spacing adjustmentSolve the adsorption problemSortingConveyor partsComputer hardwareChip size
The utility model discloses an SSD chip sorting device, and relates to the field of SSD chip sorting devices. The device comprises a sorting platform, a sliding frame and a movable frame, one side of the movable frame is in transmission connection with a plurality of negative pressure adsorption assemblies through a plurality of y-axis driving components, the movable frame is movably connected with the y-axis driving components through a sliding mechanism, and the position of any y-axis driving component is limited through a locking mechanism. Through the sliding mechanism, the transverse sliding block moves along the sliding rod on the inner side of the movable frame to drive the y-axis driving part and the negative-pressure adsorption assembly which are fixed with the transverse sliding block to synchronously and transversely move, and flexible adjustment of the distance between adjacent adsorption assemblies is achieved. By means of the mechanical structure, the sorting device can be matched with SSD chips of different sizes, the limitation that the distance between traditional array type suction cups is fixed is broken through, the problem of adsorption dislocation or suction leakage caused by the size difference of the chips is solved, and the compatibility of the device to the chips of different specifications is remarkably improved.
Owner:SICHUAN WEIXIN TECH CO LTD
An automatic fiber optic cable laying and winding device
This utility model discloses an automatic optical cable laying and winding device, belonging to the technical field of optical cable processing equipment. It includes: a worktable; two sets of supports and two sets of fixed plates are fixedly installed on the top of the worktable; a rotating shaft is rotatably installed inside the two sets of supports; an optical cable drum is fixedly installed on the outside of the rotating shaft; a reciprocating screw is rotatably installed inside the two sets of fixed plates; a synchronous pulley is fixedly installed at one end of the rotating shaft and one end of the reciprocating screw; a synchronous belt is driven to the outside of the two sets of synchronous pulleys; a connecting seat is threaded to the outside of the reciprocating screw; and an adjustment component is provided on the top of the connecting seat. This device achieves uniform laying and winding of the optical cable on the optical cable drum, preventing the optical cable from being too loose or too tight during winding, ensuring the quality of winding and laying, ensuring the adjustment accuracy of the guide roller spacing, avoiding errors during manual adjustment, and allowing the spacing to accurately match the optical cable diameter. This enhances the versatility and ease of use of the equipment, and is especially suitable for scenarios requiring frequent changes in optical cable specifications.
Owner:JIANGSU WELL-KNOWN OPTOELECTRONIC TECH CO LTD