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45results about How to "Quick combination" patented technology

Belt body with length adjusting structure

The utility model provides a belt body with a length adjusting structure. The belt body comprises a first belt-shaped component, a second belt-shaped component and a connecting component, the first strip-shaped component comprises a first connecting end and a tail end opposite to the first connecting end, and is provided with a plurality of through holes which are sequentially arranged from the first connecting end to the tail end. The second band-shaped component comprises a second connecting end and a joint piece arranged at the opposite end of the second connecting end. The connecting part is provided with a connector and a fastener which are arranged at the two opposite ends of the connecting part respectively. The joint is detachably combined with the joint of the second belt-shaped component. The fastener is used for being fastened to one of the through holes of the first strip-shaped component. The belt body is connected with an object through the first connecting end and the second connecting end, and the distance between the first connecting end and the second connecting end is adjusted by changing the position of the through hole buckled by the fastener.
Owner:BITPLAY INC

Follow-up frame device

The invention discloses a follow-up frame device, and relates to the technical field of mechanical structures. The cloud platform comprises a cloud platform assembly, an automatic leveling device, a folding support and an electric control module. Wherein the bottom and the top of the automatic leveling device are in butt joint with the folding support and the holder assembly respectively, and the folding support is a bearing body and used for installing the automatic leveling device and the holder assembly. The device has the functions of automatic leveling, automatic north-seeking, positioning, follow-up target tracking and the like in a field environment, and each component module can be quickly separated and combined, so that the device is convenient to carry by a single person.
Owner:AVIC ELECTRIC VEHICLES ZHENGZHOU +1

Railway tunnel construction supporting device

ActiveCN224260352UQuick removable combinationquick combinationUnderground chambersTunnel liningRailway tunnelArchitectural engineering
The utility model discloses a railway tunnel construction supporting device which comprises supporting side plates and supporting top plates, the tops of the supporting side plates are fixedly connected and combined with the bottoms of the corresponding supporting top plates into a whole, and a disassembly and assembly combined assembly is combined at the joint position of the two supporting top plates. The tunnel supporting device has the advantages that the supporting side plates and the supporting top plate on the two sides can abut against the two sides of the interior of a tunnel to complete supporting operation in the mode that the two limiting wing plates of the assembling and disassembling combination assembly abut against each other, and the supporting mode of the tunnel is simple and easy to achieve; meanwhile, through the mode that a matching sleeve of the disassembly and assembly combination assembly is in vertical sliding fit with two close limiting wing plates and a limiting rod is in transverse sliding fit with a limiting hole, rapid detachable combination of the two limiting wing plates can be achieved, and then the supporting top plates on the two sides can be rapidly combined together to be prevented from being separated; the combination mode of the two supporting top plates is simple and easy to achieve.
Owner:何博林

A desk with a smart bed for lunch breaks

This utility model discloses an office desk with an integrated smart bed for lunch breaks, relating to the field of office equipment technology. It addresses the problems of poor load-bearing capacity and high bed height when traditional office desks are converted into beds, making it difficult for users to lie down comfortably. The invention includes a backrest with a drive mechanism on its front outer wall. Two desktops are mounted on the backrest via the drive mechanism, and a housing is fixedly connected to the front outer wall of the backrest. This utility model, through the cooperation of a first rotating rod, a first connecting rod, a second connecting rod, and a second rotating rod, enables rapid assembly of the two desktops and an auxiliary board. Support rods and auxiliary rods provide support for the desktops. An electric push rod pulls the backrest downwards, thereby adjusting the bed height for easy lying down, effectively avoiding the problems of poor load-bearing capacity and high bed height when traditional office desks are converted into beds.
Owner:GUANGDONG HUASHANG IND CO LTD

Road environment-friendly green isolation belt

The utility model relates to the technical field of isolation belts, and provides a road environment-friendly green isolation belt which comprises a base, vertical supports are fixed to the two sides of the top end of the base, transverse supports are fixed to one sides of the tops of the adjacent vertical supports, planting structures are arranged on the tops of the transverse supports, and the planting structures are arranged on the top of the base. The planting structure comprises positioning holes formed in the two sides of the top of the transverse support. By arranging the planting structure, the planting box can be used for planting green plants, the position of the planting box can be conveniently determined through the positioning effect of the positioning hole and the positioning shaft, the planting box can be conveniently mounted and dismounted through the dismounting and mounting plate and the mounting bolt, and the planting box can be conveniently maintained; plants in the planting box can be conveniently replaced or maintained in time, so that the device has the functions of conveniently positioning the planting box and quickly disassembling and assembling the planting box, and the convenience and applicability of the road environment-friendly green isolation belt during use are improved.
Owner:KAIFENG IND -CITY INTEGRATION CONSTRUCTION ENGINEERING CO LTD

Hidden easily assembled curtain wall panel

The utility model relates to a curtain wall plate technical field especially easy combination type curtain wall plate of hidden mode, the utility model adopts the technical scheme: including curtain wall plate main body cooperation board, the upper and lower sides of curtain wall plate main body cooperation board are equipped with symmetrical arc shape outside, the left and right sides of curtain wall plate main body cooperation board are equipped with one symmetry and the integrated mounting combination cooperation column respectively, the upper and lower sides of mounting combination cooperation column are equipped with the opening to the outside of combination stable connection groove of upward and downward direction with curtain wall plate main body cooperation board connection position, the end face of combination stable connection groove near curtain wall plate main body cooperation board one side position coincides with the outside end face of curtain wall plate main body cooperation board left and right direction, the utility model has the advantages that: can be carried out comprehensive steady quick combination with the sliding slot on the curtain board or mounting assembly of cooperation position, the whole installation operation is more convenient, and the precision of connection position is higher, and the firmness is better, and the cooperation position has reliable anti -loose effect.
Owner:JIANGSU XINWEICHUN CURTAIN WALL TECH CO LTD

An optical element surface shape simulation method based on a physical information neural network

The application provides an optical element surface simulation method based on a physical information neural network, relates to the technical field of element design and simulation, and comprises the following steps: constructing a feedforward neural network; generating a deformation control equation model library; constructing a three-dimensional simulation database; forming a machine learning parameter library; training a PINN deformation simulation model in combination with the deformation control equation model library, the three-dimensional simulation database and the machine learning parameter library; screening out a target PINN deformation simulation model meeting preset conditions; inputting design parameters, support structure parameters and given external load parameters of different combinations into the target PINN model to obtain key performance prediction results of the optical element; the application can not only quickly evaluate the key performance of the element under various parameter combinations, shorten the design iteration cycle and reduce the trial and error cost, but also provides direct data support for support structure optimization design, and effectively solves the bottleneck problem of the traditional method in restricting the research and development efficiency of a high-precision optical system.
Owner:LEADING OPTICS (SHANGHAI) CO LTD

Metal roof flexible support system integrating health monitoring and functional facilities

PendingCN122428718AAchieve flexible swing bufferingAvoid large deformationsSupporting systemEnergy absorption
The application discloses a metal roof flexible support system integrated with health monitoring and functional facilities, relates to the technical field of roof waterproof installation, and is characterized in that a plurality of pressure relief spring sheets are equidistantly arranged on the inner side of a clamping limiting block, a plurality of alignment sliding frames are slidingly arranged on the inner side of the clamping limiting block, a plurality of pressure alignment springs are equidistantly welded at the bottom end of the alignment sliding frame, a plurality of guide fixed balls are rotationally connected to the bottom of the clamping limiting block, and a plurality of protective operation pads are equidistantly bonded to the side end of the alignment sliding frame. The application utilizes multi-stage step-by-step energy-absorbing buffering, cooperates with small-amplitude swing energy absorption and vertical lifting energy absorption processing, so that when the roof is subjected to multi-directional forces applied by various external natural environments, buffering can be effectively performed, the whole is prevented from being excessively pulled to cause large deformation of the roof, the stability of the whole roof waterproof and sealing is ensured, and the service life of the roof is prolonged.
Owner:SHANXI NO 3 CONSTR ENG

Axial magnetic flux electric joint module system for assembly modular robot

PendingCN121863757AImplement decoupled designFlexible selectionElectronic commutation motor controlGearboxesControl engineeringElectric machinery
The invention provides an axial magnetic flux electric joint module system for an assembly modular robot, which comprises a plurality of functional assemblies, and the plurality of functional assemblies comprise a driver assembly, an encoder assembly, a brake assembly, an axial magnetic flux motor assembly, a speed reducer assembly and a torque sensor assembly, each functional assembly comprises a shell, a functional device, an electrical connector and a mechanical connection structure, the functional device and the electrical connector are both installed on the shell, the mechanical connection structure is arranged on the functional device, the functional device is used for achieving the function corresponding to the target functional assembly, and the mechanical connection structure is used for achieving the function corresponding to the target functional assembly. The electrical connector is used for realizing current bridging and signal transmission among the functional components, the mechanical connection structure is used for physical structure connection among the functional components, and the plurality of functional components are stacked in sequence to form the joint module system.
Owner:TONGJI UNIV

A driving simulation system

ActiveCN224417313Uquick switchquick combinationGraphicsDriving simulator
The application provides a driving simulation system, comprising various types of driving simulators, a modular graphics rendering chassis and a central processing unit; the modular graphics rendering chassis comprises a chassis body, and a plurality of pluggable lane graphics rendering board cards and lane graphics rendering board card switching circuits arranged in the chassis body; the lane graphics rendering board card switching circuits are electrically connected with the central processing unit and each lane graphics rendering board card respectively, and the image signal output ends of each lane graphics rendering board card are electrically connected with each type of driving simulator. Through a plurality of preset physical level lane graphics rendering board cards, the lane graphics rendering board card switching circuit can quickly switch to different lane graphics rendering board cards, realize the quick switching and combination of various tunnel scenes, and greatly improve the tunnel scene reconstruction efficiency.
Owner:ZHEJIANG INST OF COMM CO LTD

An image processing method, apparatus, device and storage medium

Embodiments of the present application disclose an image processing method, device and equipment, and a storage medium, wherein the method comprises: obtaining images of at least two types of articles to be processed to obtain a plurality of images to be processed; determining arrangement positions between the plurality of images to be processed; and combining the plurality of images to be processed based on the arrangement positions to obtain a target image.
Owner:BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1

Wet and dry dual-purpose mop

The utility model discloses a wet and dry dual-purpose mop, relates to the technical field of mops, and solves the problems that the wet and dry dual-purpose mop in the prior art is poor in structural stability and inconvenient to disassemble. The wet mop comprises a grip, a wet mop head is hinged to the lower end of the grip, an inserting structure is arranged on the wet mop head, and the wet mop head is detachably connected with a dry mop head through the inserting structure. A pressing clamp is arranged on the handle head, and the pressing clamp is matched with the inserting structure and can lock the inserting state of the inserting structure. A water scraping assembly is arranged on the grip in a sliding mode, and a water scraping structure used for being matched with the wet grip head is arranged on the water scraping assembly. The wet handle head is directly hinged to the lower end of the grip, so that force can be uniformly applied to the wet handle head during use; by arranging the inserting structure, the wet handle head and the dry handle head can be rapidly connected and detached, a stable supporting and connecting structure can be provided, transmission of force applied by the grip is facilitated, and the cleaning effect is improved.
Owner:ZHENGZHOU RUIYUANTAI TECH CO LTD

A novel motor covering structure

This utility model belongs to the field of motor noise containment technology. Specifically, this utility model relates to a novel motor containment structure. The novel motor containment structure includes a motor, on which a motor containment mechanism is provided. A first connecting shell is directly connected to the upper shell of the motor to block the outward transmission of noise from the upper side of the motor. The first, second, third, and fourth connecting shells are tightly fitted to the sides of the motor to reduce noise transmission from the sides. A tenth connecting shell is connected to the lower shell of the motor to block the transmission of noise from the lower side of the motor. The fifth, sixth, seventh, and eighth connecting shells are respectively connected to the four sides of the motor to reduce noise transmission from the sides.
Owner:YIBIN COWIN AUTO CO LTD

Unit-designed air conditioner and disassembly and assembly method thereof

The invention provides a unitized air conditioner and a dismounting and mounting method thereof.The unitized air conditioner comprises an evaporator unitized assembly and a condenser assembly, the evaporator unitized assembly and the condenser assembly are connected through a refrigerant connecting pipe, and a control switch is arranged in the refrigerant connecting pipe; the evaporator unitization assembly is located in the indoor unit shell, and the evaporator unitization assembly is detachably connected with the indoor unit shell. According to the invention, the internal components of the air conditioner can be quickly disassembled and combined; the air conditioner functional units are matched according to needs and replaced at any time, the problem that temperature control requirement changes in different scenes are not matched with fixed design of the air conditioner is solved, and the energy utilization efficiency is improved.
Owner:GREE ELECTRIC APPLIANCES CHONGQING

Curved surface uv led optical module facilitating splicing

The utility model relates to the optical module field's curved surface UVLED optical module convenient to splice, including mounting panel, its upper surface evenly arranges module seat, module seat upper surface is equipped with UVLED chip array, installs aspherical lens layer on array. Module seat bottom installs splicing block, and there is splicing slot on the mounting panel, and splicing block inserts splicing slot and realizes preliminary splicing positioning, and it is convenient for quick combination multiple module. The installation slot is opened in the splicing block, and the butt -joint block is inserted, and the butt -joint slot is opened in the inwall butt -joint slot of splicing groove and installs electromagnet array, makes the butt -joint block insert butt -joint slot through electromagnet array, and the splicing stability is strengthened. The design can effectively prevent the module after splicing from appearing loose or separating due to factors such as vibration in the use process, ensure that the curved surface UVLED optical module after splicing works stably and reliably, satisfy the demand for splicing convenience and stability of the curved surface UVLED optical module in practical application.
Owner:DONGGUAN HONG ELECTRONICS CO LTD

Stock bin structure capable of reducing abrasion of crusher

The utility model discloses a stock bin structure capable of reducing abrasion of a crusher, which comprises a stock bin body, an inclined material sliding plate is arranged between two sides in a blanking hopper, and the front edge of the material sliding plate extends to the inner front part of the blanking hopper and is close to the top of the blanking hopper. The rear edge of the material sliding plate extends to the middle of the interior of the discharging hopper and is close to the bottom of the discharging hopper, and the front portions of the two sides of the interior of the discharging hopper are each provided with a dismounting and mounting assembly in a combined mode. The material bin has the beneficial effects that ore raw materials falling into the material bin body can be received and buffered in a manner that the material sliding plate is inclined, so that the ore raw materials are prevented from directly entering a bin of a jaw crusher in a free falling manner; therefore, by means of the mode that the ore raw materials slide into the jaw crusher cabin in the inclination direction of the material sliding plate, impact on the interior of the jaw crusher cabin can be relieved, and abrasion in the jaw crusher cabin can be relieved advantageously.
Owner:LUOYANG BAILIKE MINE MASCH CO LTD

Device for measuring fatness of shellfish based on liquid volume

The utility model relates to the technical field of aquatic organism measurement, and discloses a measuring device for measuring the fatness of shellfish based on liquid volume, which comprises a base, the top of the base is provided with a containing groove, the top of the containing groove is fixedly connected with a bearing box, the bearing box is internally provided with a measuring assembly, and the measuring assembly comprises a weighing tray. A measuring cup is arranged above the weighing tray, a flow gathering device is arranged at the top of the measuring cup, a storage barrel is arranged at the top of the flow gathering device, and fixing assemblies are arranged on the outer wall of the storage barrel and the outer wall of the flow gathering device. According to the device, water is added into the storage barrel, shellfish is placed in the storage barrel, the total volume data M1 is measured through the weighing tray, the shellfish is dissected to reserve the volume M2 of an empty shell and the volume M3 of shellfish meat soft bodies, the mass of equivalent-volume water is measured and converted into shell cavity volume M0 data, the fatness degree is calculated according to a formula, the problems that a traditional method is tedious in measurement and large in error are solved, and the detection efficiency and accuracy are improved.
Owner:BEIBU GULF UNIV

A fabricated wall and method

The application provides an assembled wall and method, and relates to the field of assembled building structures, which comprises a wallboard and a fixing part, a plurality of wallboards are sequentially connected in series along the transverse direction to form a horizontal wallboard group, a plurality of horizontal wallboard groups are sequentially stacked along the vertical direction to form a planar wall structure, and the wallboards are coplanarly arranged; adjacent wallboards of the same horizontal wallboard group are connected through a clamping part, and adjacent horizontal wallboard groups are connected through a plug-in part; one side of the fixing part penetrates into the gap between adjacent horizontal wallboard groups, and the other side simultaneously connects two wallboards corresponding to different horizontal wallboard groups; in view of the problems of poor installation precision and inconvenient disassembly of the current assembled wall, the wallboards are arranged and connected in the transverse direction to form a horizontal wallboard group, the horizontal wallboard groups are stacked along the vertical direction and are slid and plugged to establish a connection in the vertical direction, the use of a support structure is reduced, the top end and the bottom end of the wall formed by combination are respectively matched with a sliding strip to reduce cumulative errors, and the installation precision and the installation efficiency are improved.
Owner:JINAN MUNICIPAL ENG DESIGN & RES INSITITUTE GRP

An LCM display module plate interlayer negative pressure bubble removing device and a method for using the same

The application discloses a kind of LCM display module board interlayer negative pressure bubble removal device and its use method, belong to LCM display module board interlayer negative pressure bubble removal field, it includes workbench, it has an installation plane on it, detachably on it, a belt conveyor for conveying LCM display module is arranged.This LCM display module board interlayer negative pressure bubble removal device and its use method of the application, through the vacuum suction component arranged, make in the fast LCM display module board interlayer negative pressure bubble removal operation of display module again simultaneously can make LCM display module and bottom composite pad fast combination, and covering component whole can be separated between bearing component quickly.
Owner:JIANGSU RUIHENG ZHONGXIAN PHOTOELECTRIC TECH CO LTD

Quick release structure and unmanned aerial vehicle

ActiveCN224409644Ueasy to separatequick combinationUncrewed vehicleFastener
The utility model discloses a quick detach structure and unmanned plane, including flight platform, hoist subassembly, flight platform includes frame, the side surface installation of frame multiple lock catch subassembly, hoist subassembly includes support, and the upper end of support installs multiple corresponding connecting frame of lock catch subassembly, and lock catch subassembly includes fixed plate, fastener, connecting block, and fixed plate fixed mounting is in frame, and one end of connecting block is rotatably connected with fixed plate, and the other end of connecting block is rotatably connected with fastener, and the lower extreme of fastener is equipped with the hanging pole, and connecting frame includes the hook, and the upper end of fastener installs snap, and the upper end of fixed plate is equipped with with snap button connection first buckle portion, the utility model discloses through the detachable lock catch structure connection of multiple lock catch subassembly on frame and the connecting frame on support, can separate and combine flight platform and hoist subassembly quickly, and it is very convenient to disassemble and assemble.
Owner:CHINA TEST AVIATION TECH (ZHEJIANG) CO LTD

A detachable pedestal for a precast beam yard beam storage area

This utility model relates to the field of precast beam support technology, specifically a detachable support for the beam storage area in a precast beam yard. The advantages of this utility model are: by pushing the guide support leg into the guide groove, the sliding support platform is pushed to the top surface of the support platform. After being fully pushed in, the two connectors can be inserted into the insertion holes, and the connector at the tail of the guide support leg can be engaged in the locking groove, thus restricting the upward freedom of the guide support leg both front and rear. Then, by inserting the connector pin into the insertion hole and the inner wall of the connecting through hole, the freedom of the sliding support platform and guide support leg to slide out is restricted, thus achieving the installation and fixation of the sliding seat. The sliding seat can be removed by pulling out the connector pin, allowing for flexible replacement of the support according to changes in the precast beam. Since both the fixed seat and the sliding seat are standard precast modules, they can be quickly fixed to the beam storage area using fixing ears. Furthermore, the fixed seat and the sliding seat can be quickly combined, improving installation efficiency.
Owner:CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +2

Optoelectronic coupler die bonding support

ActiveCN116469884Breduce generationquick combinationSpot weldingDie bonding
The application discloses an optoelectronic coupler die bonding support and belongs to the field of optoelectronic semiconductor component packaging. The application comprises a wafer, a first groove, a second groove, a transmitting die bonding support and a receiving die bonding support. The first groove and the second groove are oppositely arranged on the inner sides of the two ends of the wafer and staggered along the X direction, and the two ends of the transmitting die bonding support are connected with the first groove and the second groove respectively. The receiving die bonding support is arranged on the inner sides of the two ends of the wafer and staggered along the X direction with the transmitting die bonding support. According to the structure and layout of the transmitting die bonding support and the receiving die bonding support, the transmitting die bonding support and the receiving die bonding support are combined with each other on the same wafer. The wafer is fully utilized, the generation of waste is reduced, and the production cost is lowered. Meanwhile, the combination of the positioning taper part and the positioning through hole realizes accurate positioning and pre-fixing when the transmitting die bonding support and the receiving die bonding support are overlapped, and the two are quickly combined through riveting, spot welding or laser welding, so that the production efficiency is improved.
Owner:SHENZHEN SOLID CORE TECH CO LTD

Fabricated building design method based on BIM software

ActiveCN121959722Aquick combinationFast controllabilityGeometric CADConfiguration CADData streamModular product
The invention discloses a fabricated building design method based on BIM software, and relates to the technical field of building design. The method comprises the following steps: firstly analyzing fabricated building data, constructing a modular product library, calling the modular product library, carrying out modular processing to obtain a first fabricated BIM model, carrying out precision optimization and conflict detection on the first fabricated BIM model to obtain a second fabricated BIM model, extracting prefabricated parts and corresponding manufacturing information from the second fabricated BIM model, and carrying out modeling on the prefabricated parts and the corresponding manufacturing information. And generating digital processing data and a visual production instruction, pushing the digital processing data and the visual production instruction to a production management system of a prefabricated part factory, binding a unique identification code for a prefabricated part in the second assembly type BIM model, and calling installation information and updating a project state in a construction stage by scanning the unique identification code. According to the invention, the data flow from design to construction is broken through, the standardized, automatic and precise management of the whole process of the fabricated building is realized, and the construction efficiency and quality are remarkably improved.
Owner:WENZHOU POLYTECHNIC

Aluminum foil roll separating and combining lifting appliance

ActiveCN224279514Uprevent slidingImplement volume splitting functionLoad-engaging elementsAluminum foilMechanical engineering
The utility model belongs to the technical field of aluminum foil coil lifting, and particularly relates to an aluminum foil coil separating and combining lifting appliance which comprises a frame and a supporting cushion block, the frame comprises a vertical beam, a first cross beam and a second cross beam, the first cross beam and the second cross beam are connected to the two sides of the vertical beam, and a lifting lug is arranged on the upper side of the first cross beam; a supporting cushion block is arranged on the second cross beam in a sliding mode, and the second cross beam and the supporting cushion block are used for supporting and hanging an aluminum foil roll. According to the lifting appliance, the narrow strip coils can be quickly separated or combined, so that the slitting and lifting efficiency is greatly improved; and the supporting cushion blocks with multiple sizes are combined to adapt to different coil width ranges and be compatible with various aluminum coil specifications, so that the production efficiency is improved, and the hoisting safety is improved.
Owner:YUNNAN HAOXIN ALUMINUM FOIL

Nursery ecological planting device

ActiveCN224638600UEasy to disassemble and assemble with one handquick combination
The utility model relates to the field of control cabinet discloses a kindergarten ecological planting device, including plant area, through setting up the magnetic attraction device, it is convenient to realize the quick combination and disassembly of splicable plant box, reduce the operation difficulty that teacher arranges planting area, and the linkage structure of fixed screw rod and fixed sheet ensures the connection stability, the recess design makes the magnetic attraction block form the anti - misplacement mechanism after embedding, and the protective strip and magnetic attraction device form double anti - collision protection, and the movable connection mode of fixed sheet in the inner wall of box body is convenient for teacher one - handed operation dismounting, and the distribution design of magnetic attraction block makes the stable adsorption force when multi - angle splicing can be kept, through setting up the drain hole, it is convenient to actively discharge the surplus moisture of planting area, avoids the plant root system because of the stagnant water to rot, and its distribution position avoids the installation area of magnetic attraction device, ensures that the drainage function is not blocked when splicing, and the drain hole and the water holding groove form a self - irrigation system and reduce maintenance cost.
Owner:RUIJIN ECONOMIC DEVELOPMENT ZONE SECOND KINDERGARTEN

A method for constructing and applying a radiolabeled magnetic T1-T2 co-modal MRI-PET imaging probe.

ActiveCN121818971Brapid phase inversionHigh affinity coordination abilityTumor targetingIn situ polymerization
The application belongs to the technical field of molecular imaging and biomedical materials, and particularly relates to a construction method of a radioactively labeled magnetic T1-T2 synergistic MRI-PET bimodal imaging probe and application thereof. The polyphenol substance is dissolved in methanol, the pH is adjusted, SPIO is dispersed in tetrahydrofuran, after mixing, the water-phase SPIO modified by the polyphenol is obtained. Then, the streptavidin is dissolved in water, the polydopa coating layer is formed by in-situ polymerization of the polydopa and is coupled with the streptavidin, the biotin-modified targeting ligand is combined, the targeted MRI probe is obtained, and finally the radioactive metal element such as Cu, 64 Cu, 68 Ga is efficiently chelated to obtain the T1-T2 synergistic MRI-PET bimodal probe, the probe has the advantages of strong stability, high hydrophilicity, good biocompatibility, high relaxivity, good tumor targeting, high sensitivity of PET for whole body quantification, high soft tissue contrast of MRI T1-T2 and high spatial resolution.
Owner:SUN YAT SEN UNIV

Wire harness structure capable of adaptively adjusting tension

The utility model discloses a wire harness structure capable of self-adaptively adjusting tension, which comprises a lead and joints, a tensioning mechanism is arranged on the lead, the joints are fixedly arranged at the front end and the rear end of the lead, the tensioning mechanism comprises a tensioning box, a sliding block, a spring and a pulley, two groups of parallel damping sliding chutes are arranged on the upper end surface of the tensioning box, and the two groups of damping sliding chutes are arranged in parallel. The sliding block and the spring are installed in the damping sliding groove and slidably connected with the tensioning box, the pulley is installed on the sliding block and rotatably connected with the sliding block, and the wire is wound on the pulley and slidably connected with the pulley. The wire harness tension adjusting device has the advantages of automatically adjusting tension, preventing the wire harness from loosening and drooping and prolonging the service life, and solves the problems of abrasion, breakage and unstable connection caused by length redundancy or environmental vibration of a traditional wire harness.
Owner:XUZHOU SHUANGYU ELECTRONIC TECH CO LTD

Multi-functional assembly workstation for cabin section product assembly

The present application relates to the technical field of assembly equipment, in particular to a multifunctional assembly workstation for cabin section product subassembly, which comprises a movable workstation, an assembly workbench, a rotary assembly bracket and a subassembly material trolley; the movable workstation, the assembly workbench, the rotary assembly bracket and the subassembly material trolley are mutually independent and detachable, combinable modular components; the assembly workbench is provided with a transfer mechanism, a positioning mechanism and a protection mechanism for interfacing with an external AGV; the rotary assembly bracket has a length-adjustable structure and a product rotary support structure. The present application adopts four independent reconfigurable modules and a rotary bracket length adaptive structure, which can be quickly detached, combined and changed, effectively solves the technical problems of the existing assembly workstations, such as strong rigidity, poor expansion, and inability to adapt to the multi-variety, small-batch and high-frequency change of aerospace cabins, and greatly improves the flexibility and universality of the production line.
Owner:SHANGHAI SPACE PRECISION MACHINERY RES INST

Open gutter detection device

The utility model relates to the technical field of assembly type gutter detection, in particular to an open gutter detection device, which comprises two end sealing plates and a pull rod mechanism, the two end sealing plates are detachably fastened at openings at two ends of an open gutter through the pull rod mechanism capable of adjusting the length, and a sealing piece is arranged between each end sealing plate and the open gutter. And the end sealing plate and the open gutter are fastened to form a temporarily-closed concave water containing component. The device can be quickly assembled and disassembled, labor and time are saved, the operation efficiency is improved, and the requirement for batch production is met; a sealing piece is arranged between the end sealing plate and the gutter, so that the sealing performance is ensured, and misjudgment of a water closing experiment is avoided; compared with visual inspection, leakage points can be detected more accurately and comprehensively, and scientificity and preciseness are enhanced; factory quality can be determined through factory detection, and quality dispute can be avoided; the assembly is flexible, can adapt to various gutters, is high in universality, can be recycled, reduces the detection cost, and improves the economic and social benefits of steel structure manufacturing.
Owner:SHENYANG ZHONGCHEN STEEL STRUCTURE ENG

Controller photovoltaic grid-connected control box

The application discloses a controller photovoltaic grid-connected control box and belongs to the technical field of control boxes. The control box comprises a case. In the application, a drawer cabinet and a control mechanism are arranged in a matched mode, the control mechanism is ingeniously designed as an opening and closing automatic storage type, through the hidden drawer design, when the control mechanism needs to be used, the cabinet body can be pulled out, the control mechanism can be automatically guided out of the cabinet body, the staff can be conveniently controlled, when the control mechanism is guided out, each group of connecting lines can be automatically combed, and the connecting heads can be pulled to appropriate positions, so that the staff can quickly take the connecting heads, when the control mechanism is stored, each structure can be automatically reset, control is convenient, the core control mechanism can be comprehensively and stably protected, the control space can be expanded during use, the operation in the limited space in the equipment is avoided, and the practical application effect of the control box is greatly improved.
Owner:XI AN SHANGDING ENERGY TECH CO LTD