Patents
Literature
76results about How to "Reduce installation" 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
Multipurpose adjustable metal plate bending die and working principle
The invention discloses a multipurpose adjustable metal plate bending die and a working principle, and relates to the technical field of bending dies. According to the multi-purpose adjustable metal plate bending die and the working principle, the multi-purpose adjustable metal plate bending die comprises an angle adjusting structure and a pressing plate structure, a base is arranged on the lower side of the angle adjusting structure, a two-way worm is arranged in the base, transverse sliding blocks are arranged on the two sides of the two-way worm, the transverse sliding blocks are connected with a movable base, four guide rods are arranged in the base, and the movable base is connected with the movable base. Four guide sliding sleeves are arranged on the lower side of the movable seat and coaxially connected with guide rods, a connecting seat is connected to the upper side of the movable seat, a connecting plate is arranged on the upper side of the connecting seat and connected with a push rod, the push rod is connected with a rotary supporting plate in a hinged mode, and the rotary supporting plate is connected with a left half template and a right half template. And the left half template and the right half template are connected through a connecting shaft.
Owner:KUNSHAN YANXIAOJUN STAINLESS STEEL PROD CO LTD
Hydraulic device for the tail of a sintering machine
ActiveCN224398322Uflexible adjustmentFlexible and convenient docking installationFurnace typesControl engineeringProcess engineering
The utility model relates to a hydraulic device technical field especially relates to a sintering machine tail hydraulic device. The sintering machine tail hydraulic device includes the mounting panel and hydraulic stem, is equipped with the erection component that supports to hydraulic stem on the mounting panel, the erection component includes the support frame, the support frame swing and the sliding connection between mounting panel, the side wall of support frame is equipped with the fixed connection support frame that installs, the support frame is equipped with the rotary joint adapter seat of rotary connection, the outer wall of adapter seat and the end fixed connection of hydraulic stem. The sintering machine tail hydraulic device provided by the utility model is erected through the hydraulic stem, in the use process of later, when needing to drive the adjustment of sintering machine tail mobile frame, can directly through the controller of terminal to control the work of hydraulic stem, and the hydraulic stem of work can drive the mobile frame of end connection, thereby can realize the flexible adjustment of mobile frame position.
Owner:YANGZHOU LIANSEN HYDRAULIC MASCH CO LTD
A rotary filling machine cleaning mechanism
ActiveCN224409881UQuick disassembly and replacementImprove the efficiency of cleaning plate replacementElectric machineryStructural engineering
The utility model belongs to filling machine technical field, and disclose a kind of rotary filling machine cleaning mechanism, including base, the top of base is fixedly connected with rectangular plate, the inner surface movable joint of rectangular plate top is limited to board, the top of limit board is fixedly connected with protective housing, the inside fixed mounting of protective housing has lift motor, the other end fixed sleeve of lift motor output shaft has lead screw. The utility model is through setting movable rod, pull rod, rectangular block, connecting rod and L type board, pull rod is pulled to left movement, will drive movable rod and rectangular block left movement and extrude spring, further make two connecting rods rotate and drive two L type board relative movement to remove the fixed effect of cleaning plate, cleaning plate separates from adjusting plate under the action of gravity and moves downward at this time, realize the purpose of cleaning plate quick disassembly replacement, improve the efficiency of replacement cleaning plate.
Owner:WILSON COSMETICS CO LTD
Turnover trolley
ActiveCN224277223USimple structurereduce installationHand carts with multiple axesStructural engineeringControl theory
Owner:FAIST EMISSION CONTROLS (SUZHOU) CO LTD
Hydraulic pump structure with convenient piston dismounting
The utility model discloses a kind of hydraulic pump structures of convenient piston dismounting, including cylinder body, the piston rod is placed in one side of cylinder body, the inner wall of one side of the piston rod surface is slidably connected with cylinder body, the outer cover plate is arranged in one side of cylinder body, the other side of piston rod is penetrated to the outside of outer cover plate and is slidably connected with outer cover plate, annular mounting groove is set up in the outer side position of one end of outer cover plate.The hydraulic pump structure of convenient piston dismounting, through the multiple clamping structure of design annular mounting plate and annular mounting groove, annular clamping plate and annular clamping groove and annular fixing plate and annular fixing groove, cooperate the thread connection of fixed bolt one and fixed bolt two, greatly simplify the installation and dismounting process between outer cover plate and cylinder body, also facilitate the dismounting of piston rod, this design not only reduces operation step, also reduces the risk of connecting component damage, to significantly improve the convenience of installation and dismounting.
Owner:王武洪
A vehicle-mounted terminal device based on UWB and Beidou positioning
The utility model discloses a kind of multi-mode fusion positioning vehicle terminal equipment based on UWB and big dipper positioning, belong to vehicle terminal field, including lower box body, the upper end fixed mounting of lower box body has upper box body, control unit is fixedly installed in lower box body, the control unit includes UWB module and big dipper module, the UWB module is set on control unit, the big dipper module is set on control unit, the UWB module and big dipper module are electrically connected with the processor in control unit, locking assembly for lower box body and upper box body installation is provided in lower box body;By using the multi-mode fusion positioning mode of UWB module and big dipper module, positioning accuracy and stability are significantly improved, especially in the area where signal is severely blocked, such as tunnel, underground parking lot etc., good positioning effect can still be guaranteed, which has important significance for improving the safety and reliability of vehicle driving.
Owner:国能新朔铁路有限责任公司
Water-saving three-dimensional assembly type planting complete equipment
The utility model provides a kind of water-saving three-dimensional assembly type planting complete equipment, comprising: first planting groove, second planting groove, third planting groove, three assembly type arc supports, water tank, assembly type bottom plate, hexagonal connecting component, intelligent control box, cylindrical steel pipe and solar panel.The utility model provides a kind of water-saving three-dimensional assembly type planting complete equipment, through first planting groove, second planting groove, third planting groove, three assembly type arc supports, water tank, assembly type bottom plate, hexagonal connecting component, intelligent control box, cylindrical steel pipe and solar panel between cooperation operation, can be reduced transportation and installation by modularization design and improve economy, utilize closed loop irrigation system to improve water-saving, by photovoltaic power supply and wastewater circulation realize zero external energy consumption to be able to play sustainability.
Owner:HUNAN AGRI UNIV +2
Middle pier structure
The middle pier structure comprises middle pier gate grooves, the middle pier gate grooves are formed in the two sides of a middle pier, and gates are located between the middle pier gate grooves and side piers; the middle pier gate groove comprises a supporting assembly and a connecting assembly. One side of the connecting assembly is connected with the supporting assembly, the other side of the connecting assembly is connected with the middle pier, and the connecting assembly is located between the supporting assembly and the middle pier. Wherein the connecting assembly is fixedly connected with the supporting assembly; or the connecting assembly is detachably connected with the supporting assembly. According to the middle pier structure, through fixed connection or detachable connection of the connecting assembly and the supporting assembly, when the gate groove needs to be maintained or parts need to be replaced, dismounting and mounting can be conveniently conducted, 100% dismounting can be achieved after the gate groove is scrapped, waste is reduced, the concept of sustainable development is met, operation is convenient, and materials and cost are saved.
Owner:NINGBO ELECTROMECHANICAL IND RES & DESIGN INST CO LTD
A fuel tank liquid level monitoring method and device based on extended Kalman filtering
The application discloses a kind of oil tank liquid level monitoring method and device based on extended Kalman filter, first, the original data of ultrasonic liquid level sensor, temperature sensor and IMU module are acquired, the original liquid level is calculated after using the output temperature of temperature sensor real-time compensation sound velocity, and the inclination estimation is obtained by executing inclination solution;Observation vector and state vector are constructed to execute EKF liquid level-volume fusion algorithm to execute output optimal liquid level estimation value, calibrate liquid level-volume discrete table and select the corresponding optimal residual volume value, and output in the form of CAN signal;Dynamic SLA strategy is executed to optimal liquid level estimation value and residual volume, and low liquid level state is alarmed, to cycle real-time monitoring optimal liquid level estimation value and optimal residual volume value. Shaking, inclination, temperature drift are simultaneously estimated and compensated online, which can make steady-state error less than 2mm, and using dynamic SLA strategy can reduce false alarm rate from 5% to less than 0.3%.
Owner:浙江邦泰氢能科技有限公司
Low pressure loss lightweight injection molding machine mold closing control integrated unit
This invention discloses a low-pressure-loss, lightweight integrated control unit for injection molding machine mold clamping, comprising an integrated unit body and a hydraulically controlled directional valve and first to third cartridge valves integrated within it. First to fourth solenoid valves are superimposed on the outside of the unit body. The unit body has P-ports, T-ports, and multiple external working ports, which are connected to actuators such as the mold adjusting motor and the mold clamping cylinder. Each port is interconnected with the cartridge valve ports and solenoid valve mounting surfaces through internal process holes, forming a compact oil circuit. This invention, through high valve body integration and optimized oil circuit design, significantly shortens the flow path, reduces pressure loss and energy consumption, and improves system response speed and sealing reliability. The integrated unit body, cast in one piece, is compact, lightweight, easy to process and assemble, reduces the number of parts and maintenance costs, and is suitable for efficient control of injection molding machine mold clamping systems.
Owner:SHANXI SCENERY MACHINE MFG
An integrated autotrophic nitrogen removal device and method
ActiveCN117776387Bsolve cumulative problemsImprove nitrogen removal efficiencyTreatment with aerobic and anaerobic processesSustainable biological treatmentAmmoniacal nitrogenNitrogen removal
The present application relates to high ammonia nitrogen wastewater treatment technical field, especially in one kind of integrated autotrophic denitrification device and method, wherein, one kind of integrated autotrophic denitrification device includes: pretreatment component, short path nitrification component, anaerobic ammonia oxidation component, collection and sludge discharge component, process insulation component, identification monitoring component, identification and determination component;The identification and determination component is analyzed according to the real-time image of the anaerobic ammonia oxidation bacteria distribution obtained and issues corresponding adjustment signal, or, alarm signal, so that the operation parameters of the determining device each component are adjusted accordingly.The present application provides a kind of short path nitrification and anaerobic ammonia oxidation combination mode, realizes partial short path nitrification, solves the accumulation problem of anaerobic ammonia oxidation bacteria, provides anaerobic ammonia oxidation bacteria for short path nitrification system, improves denitrification efficiency, and the device is self-regulating, strengthens the stability of device operation, so that the device can be long-term and stable operation.
Owner:HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECH CO LTD
A die-cutting production line facilitating die replacement
The utility model discloses a punching production line convenient to change mould, include, support, material transfer truss, punching die frame, support setting in punching die chassis one side, be provided with first mobile subassembly on the support, and first mobile subassembly includes first guide rail, first sliding seat, and the head of first guide rail projects to the above of punching die chassis, and first sliding seat is matched with first guide rail, can slide on first guide rail, and the number of support is 2 3, and the first guide rail on all supports is parallelly arranged, and material transfer truss is movably fixed on first sliding seat, be provided with second guide rail and the second sliding seat of movable along second guide rail on material transfer truss, be provided with grabbing component on second sliding seat, be provided with punching die area on punching die frame, be used for installing punching die, the utility model has the characteristics such as convenient to change mould, small, low in cost, safe and reliable occupies space.
Owner:LINGYUN INDAL CORP
A non-direct type light wall lighting system and method in a stacked farming channel
PendingCN122281253AImprove illumination uniformity in height directionImprove illumination differencesDirect illuminationIlluminance
This invention discloses a non-direct three-dimensional light wall lighting system and method for stacked aquaculture channels, relating to the field of aquaculture lighting technology. The system includes multiple LED uniform light lamps arranged along the length of the stacked aquaculture channel. Each LED uniform light lamp includes an LED light-emitting component, a light-transmitting uniform light structure, and a lateral light-limiting structure. The lateral light-limiting structure limits the effective light output width of the LED uniform light lamp in the channel width direction, while the light-transmitting uniform light structure allows the light emitted by the LED light-emitting components to continuously diffuse in the channel height direction, thereby forming a three-dimensional light wall extending along the channel length direction, limited in the channel width direction, and covering multiple aquaculture layers in the channel height direction within the channel space between the stacked cages. The three-dimensional light wall is spaced apart from the facade of the stacked cages, so that the facade of the stacked cages is mainly illuminated by scattered light, refracted light, or diffused light within the channel space, rather than by direct illumination from the main beam of the lamps. This invention can improve the uniformity of illumination in the upper, middle, and lower layers of the stacked aquaculture cages, while allowing the low-position lamps to be installed at a higher height, avoiding obstruction of the passage of work vehicles, inspection vehicles, or inspection robots.
Owner:SICHUAN DALI LIGHTING TECHNOLOGY CO LTD
A wind chime hanger module
The utility model belongs to the field of wind bell curtain wall, concretely relates to a wind bell piece hanging point module. The utility model provides a wind bell piece hanging point module, include: wind bell piece, and injection moulded bottom plate, bottom plate is equipped with the support of hanging wind bell piece. The utility model provides a wind bell piece hanging point module, adopts the bottom plate of injection moulded to hang the wind bell piece, makes the overall quality is more light, and has reduced the installation process. The utility model can also be tailored into various shapes according to the environment and demand of the scene under the condition of guaranteeing the strength.
Owner:HUBEI SPACE CAPSULE MANUFACTURING CO LTD
Method and apparatus for installing individual power cable spans in a tunnel
The present disclosure relates to a method for installing a single power cable span in a tunnel, the tunnel having an entrance and an exit, the method comprising: positioning a cable head near the entrance; laying the single power cable span in the tunnel past the exit, the laying of the single power cable span in the tunnel comprising repeating the following sub-steps until the cable head reaches a terminal point outside the tunnel: at the entrance, connecting a trolley on a track in a sliding manner, the track extending longitudinally along the tunnel between the entrance and the exit; coupling the trolley to a pulling rope and to the single power cable span, moving the trolley along the track by pulling the pulling rope; coupling another trolley after a predetermined length; at the exit, decoupling the trolley from the pulling rope and from the single power cable span and removing it from the track; locking at least the trolley closest to the exit on the track inside the tunnel when the cable head reaches the terminal point. According to another aspect, the present disclosure relates to an apparatus for installing a single power cable span in a tunnel.
Owner:PRYSMIAN SPA
Wafer defect detection apparatus and method
The application discloses a wafer defect detection device and method, and belongs to the field of semiconductor element detection. The wafer defect detection device comprises a detection substrate, and further comprises a support assembly for fixing a wafer, the support assembly being reversibly mounted on the detection substrate; an air jet assembly for cleaning the surface of the wafer; and a coating assembly for spraying detection material on the surface of the wafer, the coating assembly being movably arranged above the support assembly. The wafer defect detection device can select the number of suction cups according to the size of the wafer, the contact friction between the suction cups and the wafer is small, and the damage to the wafer is reduced as much as possible. The size of the recess defect on the wafer is increased, so that the recess defect can be conveniently detected, the occurrence of the defect can be effectively detected in time, and the loss caused by the defect is reduced. The air pipe is used to remove dust on the surface of the wafer, and the coating of a compound and the timely surface cleaning can be realized.
Owner:BEIJING TONGLAI TECH CO LTD
Quick clamping structure of idle cut-off valve assembly
This utility model discloses a quick-connect structure for an idle speed shut-off valve assembly, relating to the field of idle speed shut-off valve assemblies. The quick-connect structure includes a shut-off valve assembly and further includes: a mounting base disposed on the shut-off valve assembly; a snap-connect mechanism rotatably connected to the mounting base; the snap-connect mechanism includes a main shaft; a limit block fixedly connected to the main shaft; a snap-connect block fixedly connected to the top of the main shaft; a connecting shaft rotatably connected to the top of the main shaft; a central shaft rotatably connected to the connecting shaft; a snap-connect shaft rotatably connected to the central shaft; and a handle rotatably connected to the central shaft, with a locking hole on the handle. This utility model utilizes the mechanical cooperation between the snap-connect block and the slot, the limit block restricting excessive rotation of the main shaft, and the locking mechanism constraining the handle with a retaining ring. The multiple structures work together to effectively prevent displacement or detachment of the assembly due to vibration, ensuring stable operation of the idle speed shut-off valve assembly and improving equipment reliability.
Owner:SHANGHAI KUNFU VEHICLE PARTS
A variable-parameter drag reduction device and method for a column with a perforated protective cover
This invention provides a variable-parameter drag-reducing device for a cylindrical body with a perforated cover, comprising a cylinder and a perforated cover. The perforated cover is fitted over the outer layer of the cylinder, and the perforated cover and the cylinder are aligned along the same centerline. The perforated cover completely encloses the cylinder. The perforated cover includes an outer cover and an inner cover. The outer cover can rotate relative to the inner cover around the centerline. Both the outer and inner covers have multiple through holes. When the outer cover rotates relative to the inner cover around the centerline, the overall porosity of the perforated cover can be adjusted. The length of the separation zone at the rear of the device is significantly increased, and the vortex shedding suppression effect is significant, resulting in increased pressure on the leeward side of the cylinder and reduced drag. Simultaneously, a significant vibration reduction effect is achieved. This invention further explores the influence of parameters such as the size of the perforated cover and changes in porosity on the overall drag-reduction effect, providing guidance for the design of perforated covers.
Owner:CENT SOUTH UNIV
Belt conveyor cleaning device and using method
PendingCN121990332AImprove cleaning qualityeasy to useCleaningStationary filtering element filtersAdhesive beltCoupling
The belt conveyor cleaning device comprises a mounting mechanism, the mounting mechanism comprises a cleaning frame, a cleaning mechanism used for cleaning a belt is mounted on the inner side of the cleaning frame, the cleaning mechanism comprises a driving motor, and the driving motor is mounted on the right side of the front portion of the cleaning frame through a support. And an output shaft of the driving motor is fixedly connected with a second rotating rod through a coupler, and the rear end of the second rotating rod penetrates through the cleaning frame and extends to the rear portion of the cleaning frame. According to the belt conveyor cleaning device and the using method, the mounting mechanism and the cleaning mechanism are combined for use, a driving motor is used for driving, and a third belt wheel, a third belt, a first belt wheel and a first belt are used for transmission, so that the processes of flapping, flushing, brushing and the like can be completed while a belt is cleaned; and dust and adhesive substances on the surface of the adhesive tape are removed together.
Owner:崔书莹
Double-dragging rack and motor double-dragging platform
ActiveCN224203246Umeet alignment requirementsreduce installationMeasurement instrument housingDynamo-electric machine testingMotor testingElectric machinery
The utility model discloses a twin-trawling rack and a motor twin-trawling platform, and the twin-trawling rack comprises a fixed support which comprises a vertical plate and a bottom plate which are connected in an intersecting manner; the two adapter plates are arranged on the two opposite surfaces of the vertical plate, and each adapter plate comprises a main body part and a first positioning part protruding from the main body part back to the vertical plate; the transmission part penetrates through the vertical plate and the two adapter discs and is used for connecting two motors to be tested on the two surface sides of the vertical plate; the to-be-tested motor is in positioning fit with the corresponding adapter disc through the first positioning part. According to the twin-trawling rack and the motor twin-trawling platform, the mounting and centering time of the motor can be shortened, and the motor testing efficiency is improved.
Owner:CONTEMPORARY SYNLAND TECHNOLOGY CO LTD
Multi-way valve with high-precision flow control structure
ActiveCN224479320Ueffective interceptionavoid wear and tearControl engineeringStructural engineering
The utility model discloses a multi -way valve with high accuracy flow control structure relates to valve technical field, including valve body, the valve body includes the casing, one end of casing is fixedly connected with sealed positioning section, and the water inlet telescopic section is inserted to one end of sealed positioning section, and the inboard wall of sealed positioning section is equipped with the joint interface, and the taper filter is clamped, the cavity of casing is fixedly connected with valve seat through the mouth opening, the valve core is clamped in valve seat, and the top of casing is fixedly connected with main motor. The utility model provides valve body, on the basis of realizing the filtration and avoiding the influence precision, and at the same time, under the condition of not with the pipeline dismounting, the filtration assembly is convenient to take out and clean, so that the existing multi -way valve is led to the key component easy wear and tear, block and affect control precision because of lacking filtration assembly, and filtration assembly dismounting and cleaning need to dismount the valve as a whole, and the problem of complicated and laborious operation.
Owner:XUZHOU SHUNFENG VALVE
Wind-vibration-resistant and fatigue-resistant overhead insulated wire
InactiveCN121939292AReduce swingStable pressing treatmentDevices for damping mechanical oscillationsPower cables with screens/conductive layersInternal resistanceStructural engineering
The invention discloses a wind vibration resistant and fatigue resistant overhead insulated conductor, and relates to the technical field of insulated conductors, a plurality of anti-puncture metal sheets are laid on the inner side of an outer circle setting insulating sleeve at equal intervals, semicircular pressing belts are bonded to the inner sides of the anti-puncture metal sheets, and a plurality of weight reduction fixed supporting cavities are formed in the inner sides of the semicircular pressing belts at equal intervals; a plurality of biconvex elastic pieces are installed on the inner side of the weight reduction fixed supporting cavity at equal intervals, an external fixed internal resistance cooling fin is bonded to one end of the inner side of the semicircular press-fit belt, a plug-in card embedding groove is formed in one end of the external fixed internal resistance cooling fin, and a plug-in card embedding strip is installed at one end of the external fixed internal resistance cooling fin. According to the invention, through internal multi-position and all-directional energy absorption and buffering, the swing amplitude of the overhead insulated wire is slowed down, and the situation that a fixed joint of the overhead insulated wire is greatly damaged by friction due to large-amplitude swing and traction is avoided, so that the service life of the overhead insulated wire is prolonged, and the service life of the overhead insulated wire is prolonged. And the stability of overhead insulated wire installation and overhead support is ensured.
Owner:ZHENGTAI XLPE CABLE CO LTD
Bushing press-fitting structure of oil pan
ActiveCN224059131Uaccurate locationPrecise press-inWork holdersMetal working apparatusControl theoryAutomotive engineering
The utility model relates to the technical field of automobile engine production equipment, and discloses a bushing press-fitting structure of an oil pan, which comprises a rack, a positioning plate arranged on the rack, a plurality of supporting seats and a pressing mechanism which are arranged on the positioning plate, and a press-fitting mechanism arranged on the rack, the supporting seat is used for supporting an oil pan; the pressing mechanism is used for pressing the oil pan on the positioning plate; and the press-fitting mechanism is used for press-fitting the bushing into a mounting hole of the oil pan. By means of the structure, the accurate position of the oil pan in the press-fitting process is guaranteed, an accurate reference can be provided for press-fitting of the lining, it is guaranteed that the lining can be accurately pressed into the corresponding installation hole, the matching accuracy of the lining and the installation hole is improved, and the installation problem caused by position deviation is reduced.
Owner:GUANGDONG WENCAN DIE CASTING TECH CO LTD
Control panel and nickel sheet connecting structure on battery pack
ActiveCN224164244Ureduce installationEasy to installCell component detailsSecondary cells servicing/maintenanceElectrical connectionStructural engineering
The utility model discloses a control panel and nickel sheet connecting structure on a battery pack, comprising: a battery pack on which a plurality of nickel sheets for transmitting current are arranged, and the nickel sheets are divided into main current nickel sheets and signal nickel sheets according to current carrying capacity; the control panel assembly comprises at least two split-type control panels and is arranged on the battery assembly, the two split-type control panels are electrically connected, and a plurality of first connecting grooves are formed in the panel surfaces of the split-type control panels and used for being connected with the main current nickel sheets; a plurality of second connecting grooves are formed in the outer edges of the two split control boards and are used for connecting the signal nickel sheets; the main current nickel sheet can be placed in the first connecting groove and welded on the periphery of the main current nickel sheet, and the signal nickel sheet can be placed in the second connecting groove and subjected to single-side welding.
Owner:ZHEJIANG ZHONGJIAN TECH CO LTD
Tower crane electrical emergency circuit fixing device
ActiveCN121757731AGood flexibilityprevent looseningElectrical apparatusLoad-engaging elementsTower craneElectrical and Electronics engineering
The invention relates to a tower crane electrical emergency circuit fixing device, and belongs to the technical field of tower crane operation auxiliary facilities. Comprising a tower crane handrail body, an L-shaped mounting plate is arranged on one side of the tower crane handrail body, a vertical mounting plate is arranged on the other side of the tower crane handrail body, a plurality of limiting rods are arranged at the bottom end of the tower crane handrail body, the limiting rods are fixedly connected with the L-shaped mounting plate, and the limiting rods are connected with the vertical mounting plate in a clamped mode; a plurality of second dovetail grooves are formed in the bottom end of one side of the L-shaped mounting plate in a penetrating mode, second dovetail blocks are connected to the interiors of the second dovetail grooves in a clamped mode, and a mounting base is fixedly connected to the other ends of the second dovetail blocks. And a plurality of fixing assemblies are arranged at the other end of the L-shaped mounting plate. The combined design of the claw-type clamping blocks and the flexible iron sheets is adopted, the opening and closing amplitude can be adjusted according to the diameter of the cable, and emergency cables of various diameters can be adapted conveniently.
Owner:SICHUAN HONGSHENG HEAVY IND MASCH CO LTD
Automatic screw locking machine for radiator
ActiveCN224196310UShorten the tightening cycleReduce suction screwsWork holdersMetal working apparatusMachineMachining
The utility model belongs to the technical field of radiator machining, and particularly relates to an automatic screw locking machine for a radiator, which comprises an automatic screw feeding machine, a movable hole arranged on a feeding track of the automatic screw feeding machine and used for controlling screws to fall off, and a power-losing electromagnet used for controlling the movable hole to be opened and closed. A positioning mechanism used for fixing a radiator is arranged below the feeding track, a driving assembly capable of enabling the positioning mechanism to move is arranged below the positioning mechanism, a limiting plate is arranged on the positioning mechanism, a plurality of matching holes are formed in the limiting plate, and the matching holes correspond to screw holes in the radiator. The screws fall into the matching holes by controlling opening and closing of the movable holes and driving the positioning mechanism to move through the driving assembly, and the screws are tightened through the locking mechanism. Through the ingenious arrangement of the assemblies, the mode that a traditional locking mechanism sucks screws one by one for tightening is changed, the screws can directly and accurately fall into screw holes of a radiator, and therefore the working efficiency is greatly improved.
Owner:DONGGUAN DAHAO ELECTRONICS TECH CO LTD
Endoscopic probes, endoscopes and their scanning control methods
This invention relates to an endoscope probe, an endoscope, and a scanning control method thereof. The endoscope probe includes an optical fiber and a superlens. The optical fiber includes a signal input core, a signal output core, and a coating layer. The signal input core transmits an input laser signal. The superlens includes a light-transmitting substrate and multiple nanostructures disposed on the same surface of the substrate. These nanostructures are arranged in an array and attached to the distal surface of the signal input core, focusing the input laser signal onto the inner surface of the tissue to be examined. The signal output core transmits the laser signal reflected from the inner surface of the tissue. After signal processing, the reflected laser signal yields an image of the inner surface of the tissue. According to the technical solution of this invention, the superlens is thin, easy to install, inexpensive, and has high production capacity, reducing the structural complexity, size, and manufacturing cost of the endoscope probe, and enabling single-use to improve safety.
Owner:SHENZHEN METALENX TECH CO LTD
Lifting device for regulating and controlling distance between anode guide rod and alumina crusting
PendingCN121951625Aincrease available spaceSimple and safe operationThermal balanceMechanical engineering
The lifting device comprises at least one continuous anode, the periphery of the continuous anode is sleeved with a clamping frame, a plurality of anode guide rods are arranged between the clamping frame and the continuous anode, and a pressing mechanism enabling the anode guide rods to make contact with the continuous anode is installed on the clamping frame. A lifting mechanism is arranged at the upper end of the clamping frame and comprises a first driver, a second driver and a lifter, a lifter connector connected with the second driver is arranged on the upper portion of an output shaft of the lifter, an anode bus is arranged on the outer side of the anode guide rod, and a soft belt connected with the anode bus and the anode guide rod closest to the anode bus is arranged between the anode bus and the anode guide rod. According to the invention, the synchronism of the continuous anodes is ensured, the accuracy of electrode distance and cell voltage control is improved, the thermal balance of the electrolytic cell is maintained, the energy consumption is reduced, the current efficiency is improved, and the technical problems in controlling the electrode distance and regulating and controlling the distance between an anode guide rod and an aluminum oxide crust are thoroughly solved.
Owner:吕寒芳
Method, device and system for acquiring indicator diagram of oil pumping unit
PendingCN121993166Areduce installationLow professional skills requiredConstructionsLoad timeDynamometer
The invention discloses a method for acquiring an indicator diagram of a pumping unit. The method comprises the following steps: acquiring a stroke value and load time sequence data of the pumping unit; calculating stroke frequency data based on the load time sequence data; calculating displacement time sequence data in a complete period based on the load time sequence data, the stroke frequency data and the stroke value; and obtaining an indicator diagram curve based on the load time sequence data in the complete period and the corresponding displacement time sequence data. The invention further discloses a device and a system for acquiring the indicator diagram of the oil pumping unit. An acceleration sensor or an angular displacement sensor does not need to be installed, and an indicator diagram can be drawn only by continuously measuring load values.
Owner:PETROCHINA CO LTD
A multi-dimensional dual broadband energy dissipation system and control method for suppressing aeolian vibration of power transmission lines
The application discloses a kind of multi-dimensional double broadband energy dissipation system and control method for suppressing micro wind vibration of power transmission line, belong to power transmission line disaster prevention and mitigation technical field, including the outer protective system being covered in the outside of power transmission line, outer protective system includes impact protection shell and composite rubber buffer unit;C-type rubber buffer pad, C-type gas spring module and segmented particle friction-collision energy dissipation system are sequentially arranged from inside to outside in the cavity of impact protection shell;Impact protection shell is block closed structure, and quick assembly is realized by shell bearing, butterfly quick mounting bolt;Friction collision particles are contained in hollow mass block, and double energy dissipation is realized by particle and cavity wall collision and friction between particles.The multi-dimensional double broadband energy dissipation system and control method for suppressing micro wind vibration of power transmission line provided by the application solve the problems of narrow damping frequency band, low energy dissipation efficiency and inconvenient disassembly in high altitude of traditional anti-vibration device.
Owner:NORTH CHINA ELECTRIC POWER UNIV