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306results about How to "Flexible length adjustment" patented technology
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Wall column perpendicularity detection device and detection method
PendingCN119469068Aavoid damagesmooth liftSurveying instrumentsIncline measurementMarking outIndustrial engineering
The invention relates to a wall column perpendicularity detection device and method. The wall column perpendicularity detection device comprises a supporting frame, a lifting base, a driving assembly, a rolling assembly and a marking assembly. The lifting base is installed on the supporting frame in a sliding mode in the vertical direction and can slide in a lifting mode along the supporting frame under the action of the driving assembly. The rolling assembly comprises a connecting frame and a measuring roller; the measuring roller is rotationally mounted on the connecting frame; the connecting frame is installed on the inner side of the lifting base through a telescopic assembly, and the telescopic assembly can enable the measuring roller to adaptively adjust the distance between the connecting frame and the lifting base in the lifting process along the wall face. And a fixed measuring track can be formed on the rolling assembly through the marking assembly in the process that the measuring roller ascends and descends along the wall surface. The method effectively solves the problems that a traditional detection method is low in efficiency, poor in precision, weak in applicability and the like, and greatly improves the efficiency and accuracy of wall column perpendicularity detection.
Owner:THE CONSTR DECORATION OF CHINA CONSTR NO 7 ENG BUREAU
Bottom supporting mechanism of book box filling machine and book box filling machine
InactiveCN222452627Umoderate stabilityFlexible length adjustmentPackagingCartonStructural engineering
The utility model relates to a bottom supporting mechanism of a book box filling machine. The bottom supporting mechanism comprises a box folding sliding table, a paper box folding mechanism, a paper box two-side end cover sealing mechanism and a paper box moving push rod mechanism used for driving a paper box to move from right to left. The carton folding sliding table comprises a first linear driving mechanism and a first guide rail. The carton folding mechanism comprises a first folding assembly used for folding an inner rocking cover on the left side of a carton and a second folding assembly used for folding an inner rocking cover on the right side of the carton. The carton two-side end cover sealing mechanism is arranged at the bottom of the auxiliary plate and used for folding outer rocking covers on the front side and the rear side of the carton. The bottom supporting mechanism is reasonable in structural design, convenient to use and capable of being suitable for box filling machines with different specifications and lengths, the length of a box body can be flexibly adjusted, meanwhile, the stability of book piles in the box filling process can be improved, and the appearance of covers of books is not damaged.
Owner:WIN UNION BEIJING EQUIP
Vibration test tool of transformer and use method of vibration test tool
PendingCN119509880AEnsure Structural IntegrityReduce risk of damageVibration testingTransformerReliability engineering
The invention provides a transformer vibration test tool and a use method, the transformer vibration test tool comprises a vibration platform, the vibration platform is provided with an installation platform, the installation platform is symmetrically provided with two support frames, the ends of the same sides of the tops of the two support frames are connected with a connecting plate, the connecting plate is connected with a connecting piece, and the connecting piece is connected with the vibration platform. The top of a transformer is connected to the connecting piece, the transformer is located between the two supporting frames, one end of a flexible connecting piece is connected to the bottom of the transformer, and the other end of the flexible connecting piece is connected to the tops of the supporting frames. According to the test tool, accurate test and evaluation of the transformer in a simulated vibration environment are realized, and the accuracy and reliability of the transformer in a vibration test are ensured, so that the operation and maintenance cost and risk of the transformer are reduced.
Owner:成都西电中特电气有限责任公司 +1
Assembling type building foundation bearing platform
ActiveCN222332751Uavoid time costReduce labor costsFoundation engineeringArchitectural engineeringStructural engineering
The utility model provides a building foundation bearing platform capable of being assembled. The foundation bearing platform comprises a bearing platform body with a pile foundation pouring opening, inserting grooves are formed in the two adjacent side edges of one set of the bearing platform body respectively, locking mechanisms are arranged on the two sides of the inserting grooves respectively, inserting pieces are arranged on the two adjacent side edges of the other set of the bearing platform body respectively, and the inserting grooves and the inserting pieces on the opposite side edges are matched with each other. The two bearing platform bodies are spliced through the inserting grooves of the inserting pieces and clamped through the locking mechanism. Length adjusting plates are arranged on the two opposite sides of the bearing platform body respectively, the two sets of length adjusting plates are connected with the bearing platform body through telescopic mechanisms, and the inserting pieces or the inserting grooves on the sides, provided with the length adjusting plates, of the bearing platform body are correspondingly arranged on the side faces of the length adjusting plates. The bearing platform can be spliced and assembled according to specific building requirements, the overall construction progress can be accelerated, the construction period can be shortened, and the spliced and assembled bearing platform can be suitable for multiple piles.
Owner:WUHAN SURVEYING GEOTECHN RES INST OF MCC
Video data driven tunnel fire detection and simulation method and system
ActiveCN119600510Aincrease diversityimprove representationGeometric CADInternal combustion piston enginesData setOriginal data
The invention discloses a tunnel fire detection and simulation method and system driven by video data, belongs to the technical field of computer vision and machine learning, and solves the problem that the current tunnel fire target detection algorithm is easy to cause insufficient distinguishing capability of vehicles and flames in a complex multi-target scene environment. The method comprises the following steps: preprocessing an obtained original data set to obtain a target data set to train an improved YOLOv8 neural network model, and carrying out target detection on a to-be-detected tunnel fire scene disaster image to obtain a central coordinate of each preliminary disaster object target for correction; after correction, a monocular vision positioning method is adopted to carry out position calibration and distinguishing on the corrected disaster situation object target, and then real-time scene twinborn modeling is carried out, so that a tunnel fire scene twinborn model is obtained and dynamically updated; and performing flame spread analysis on the tunnel fire scene based on the tunnel fire scene twinborn model, and realizing dynamic updating in un ity. The method is used for tunnel fire detection and simulation driven by video data.
Owner:SOUTHWEST JIAOTONG UNIV
Rotating wheel assembly and humidifier
ActiveCN222364051UFlexible length adjustmentLighting and heating apparatusSpace heating and ventilation detailsStructural engineeringMechanical engineering
The utility model relates to the technical field of humidifiers, and discloses a rotating wheel assembly which comprises an inner framework, an outer framework and a rotating wheel. A plurality of first inserting columns are arranged on the first side of the first framework, and first inserting holes are formed in the first inserting columns; a plurality of second inserting columns are correspondingly arranged on the two sides of the second framework, second inserting holes are formed in the second inserting columns, and the second inserting holes correspond to the first inserting holes one to one; moreover, the first sides of the two first frameworks are oppositely arranged, and the plurality of second frameworks are arranged between the two first frameworks; wherein each group of corresponding first insertion holes and second insertion holes adopts one insertion pin to penetrate through and be inserted, so that the two first frameworks are connected with the plurality of second frameworks. Therefore, the inner framework is formed by assembling the first framework and the second framework, and the assembling number of the second framework can be flexibly adjusted according to an actual application scene, so that the length of the inner framework is adjusted. The utility model further discloses the humidifier.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Loose sandstone reservoir squeeze filling whole-process simulation experiment device, whole-process simulation experiment method and filling effect evaluation method
ActiveCN119595872AFlexible thickness adjustmentFlexible length adjustmentEarth material testingFluid removalMechanical engineeringProcess simulation
The invention belongs to the technical field of oil and gas development and exploitation engineering, and particularly relates to a loose sandstone reservoir squeeze filling whole-process simulation experiment device, a whole-process simulation experiment method and a filling effect evaluation method.The whole-process simulation experiment device comprises an experiment device main body module, a constant-flow liquid supply system and a data measurement and acquisition system; the experimental device main body module comprises a simulation reservoir mold, a simulation sleeve, a screen pipe and a sealing cover plate, the simulation reservoir mold and the sealing cover plate are sealed and detachably connected, a plurality of simulation reservoir units are further arranged in the simulation reservoir mold, and the simulation reservoir units are laid around the simulation sleeve layer by layer and are filled in the simulation reservoir mold; the simulated reservoir unit is filled with simulated stratum sand; and the constant-flow liquid supply system and the data measurement and acquisition system are connected with the experiment main body device. The simulation experiment device can achieve simulation of the whole process of sand production, filling and production, and the filling effect evaluation method can provide theoretical guidance for optimization of extrusion filling parameters on a construction site.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
Tensioning regulation and control device and method for mechanical property detection of prestressed material in laboratory
PendingCN119394777ASimple structurereduce volumeNuclear energy generationMaterial strength using tensile/compressive forcesExperimental laboratoryStructural engineering
The invention discloses a tension regulation and control device and method for detecting the mechanical property of a prestressed material in a laboratory. The tension regulation and control device comprises a prestress adjustable and controllable bracket, an anchoring device and a distance measuring device, the prestress-adjustable support comprises a screw rod and at least two top plates, and the top plates are connected to the screw rod in a fastened mode through nuts. The anchoring devices are used for fixing a test piece, the number of the anchoring devices is two, and each anchoring device abuts against the outer side of at least one top plate; and the distance measuring device is used for measuring the distance between any two points on the test piece between the two anchoring devices. The tension regulation and control device provided by the invention is reasonable in overall structural design, small in size, convenient to operate and accurate to control, and meets actual test requirements. According to the method for detecting the mechanical property of the prestressed material in the laboratory, the technical problems that in the prior art, a tension regulation and control device for a large structure cannot be used for convenient operation and precise control of a small test piece in the laboratory, and cannot be used in cooperation with existing detection equipment are solved.
Owner:CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
A distribution box with modular heat dissipation structure
ActiveCN119171266Bincrease contact areaFlexible length adjustmentClimate change adaptationSubstation/switching arrangement cooling/ventilation
The present invention relates to a distribution box with a modular heat dissipation structure applied to the field of distribution boxes and cabinets. When the heat is dissipated in the box, in order to improve the heat exchange efficiency, the adjustment motor is started to release the traction rope, which drives the frame plate to slide in the arc guide rail to form a forward tilting state. By controlling the length of the traction rope released by the adjustment motor, the inclination of the frame plate is adjusted to achieve synchronous heat exchange on the front and back sides, avoid overlapping of contact surfaces, and improve the heat dissipation efficiency. If the electrical components are densely packed, resulting in a limited heat exchange area, the micro electric extension rod can be started to drive the linkage rod to deflect and rotate the movable plate to increase the contact area between the electrical components and the airflow and strengthen local heat dissipation. In addition, the electric extension rod is used to raise the drive motor to the height of the movable plate that needs to be cooled quickly, and the drive motor is started to drive the variable rack plate to approach, so that the cooling fan is on the same horizontal line, and the heat is concentrated. The efficiency of local heat dissipation is further comprehensively improved, and flexible adjustment of modular heat dissipation is achieved.
Owner:TAILIJIYE CO LTD
Garden landscape plant pruning device
The invention relates to the technical field of pruning devices, and discloses a garden landscape plant pruning device which comprises a connecting steel pipe, a gasoline engine is fixedly mounted at the top end of the connecting steel pipe, a mounting shell is fixedly mounted at the bottom end of the connecting steel pipe, and a handle is fixedly mounted on the outer surface of the connecting steel pipe. The cutting rope is manually pulled to be wound down from the winding drum, after the cutting rope is pulled by the needed length, the clamping block drives the arc block to be clamped in the groove of the chuck through the acting force of the spring, the position of the winding drum is limited at the moment, the clamping nut is manually rotated to abut against the conical angle of the outer wall of the elastic clamping sleeve through the chamfer of the inner wall, and the cutting rope is wound down from the winding drum. By means of the device, the length of the cutting rope can be flexibly adjusted according to the intervals of the plants, the operation process is simple, and an operator can use the device conveniently.
Owner:南京艺匠装饰设计有限公司
Intelligent bracelet for old people
PendingCN121987167AConvenient to trigger button alarm with one clickReduce the difficulty of operationBraceletsSensorsComputer hardwareEmbedded system
The invention provides an intelligent bracelet for old people, which comprises a bracelet main body, and a display screen is mounted on the bracelet main body; a health monitoring module is arranged in the bracelet main body and is used for monitoring heart rate, blood oxygen and body temperature of the elderly; a health monitoring module is arranged on one side of the bracelet main body, a key alarm module is arranged on one side of the health monitoring module, the key alarm module is arranged in the bracelet main body, the key alarm module comprises a key device, the key device is arranged on one side of the bracelet main body, the key alarm module further comprises a key monitoring unit and a key alarm unit, and a wireless connection module is arranged on one side of the key alarm module. The wireless connection module is arranged in the bracelet main body, and the wireless connection module is used for being connected with external equipment. Mounting blocks are arranged on the two sides of the bracelet body, and a wrist strap connecting piece is arranged between the two mounting blocks. Through cooperative arrangement of all the structures, flexible wrist wearing adjustment can be conveniently carried out according to wearing requirements of different old people, one-key alarm operation is facilitated, and meanwhile operation is easy and popularization is convenient.
Owner:YANGZHOU POLYTECHNIC COLLEGE
A dust removal framework for flue gas filtration
The utility model discloses a kind of dust removal skeletons for flue gas filtering, comprising: skeleton body;Skeleton body includes movable lid of upper end and the barrel body of lower end arrangement installation;Movable lid includes the internal thread of its inner end setting;Barrel body includes the upper support ring and lower support ring of its upper and lower end respectively fixed installation, the upper fixed frame and lower fixed frame of upper support ring and lower support ring inner end respectively fixed installation.The utility model said a kind of dust removal skeletons for flue gas filtering, the barrel body of skeleton body lower part, can be carried out convenient thread connection by the stud and the threaded hole of its upper and lower end upper fixed frame and lower fixed frame middle part, to adjust the length of skeleton body whole according to use requirement, to improve its assembly convenience and adjustment convenience, simultaneously, middle support ring welded in barrel body middle part, and the support strip supported to support rod inner end by middle support ring upper and lower end, barrel body middle part's stability and impact resistance can also be enhanced, to improve its stable performance in use.
Owner:JIANGSU FUSHENG ENVIRONMENTAL PROTECTION GROUP
Lightweight mechanical arm structure and robot hand
The utility model relates to mechanical arm technical field discloses a kind of lightweight mechanical arm structure and manipulator, including base, the top of the base is fixedly connected with mounting support, the top of the mounting support is rotatably connected with rotating support, the top of the rotating support is rotatably connected with mechanical arm body, the outside electrical connection of the mechanical arm body is connected with connecting wire, the outside right side front and rear ends of the mechanical arm body are fixedly connected with mounting bracket, the outside right side sliding connection of the mechanical arm body has extension column. In the utility model, press rotating clamping plate to make positioning clamping rod disengage from clamping groove, can pull extension column and adjust length;Loosen after in place, install spring rebound and let clamping rod tightly clamping groove fixed, it is easy to operate, can flexibly adjust mechanical arm length, spring power fixing is stable, adapt to different operation range requirement, improve the versatility and operating convenience of mechanical arm, ensure that the structure is stable and reliable after adjusting.
Owner:QINGDAO TIANZHU ENVIRONMENTAL PROTECTION EQUIP CO LTD
Foundation detection device for constructional engineering
ActiveCN222349639UHigh movement precisionEasy to adjustIn situ soil foundationScreedData acquisition
The utility model discloses a foundation detection device for constructional engineering, which relates to the technical field of foundation detection and comprises a foundation detection device body, after the foundation detection device is carried to a position needing foundation detection, the foundation detection device is flatly placed at the upper end of a foundation needing detection, and meanwhile, a driving motor is started to drive the foundation to be detected. The driving motor can drive the drill bit to rotate, and when the servo electric cylinder is started, the servo electric cylinder can drive the electric push rod arranged at the bottom end in a matched mode to push towards the lower end, so that the drill bit continuously drills towards the ground while conducting circular motion till the leveling plate on the outer side wall of the drill bit is perpendicular to the ground and attached to the ground. At the moment, the device is vertical to the ground; by ensuring that the foundation detection device is perpendicular to the ground, the stability and the reliability of the system can be enhanced, errors caused by instability of the device in the foundation detection process are reduced, the accuracy and the reliability of data acquisition are ensured, and therefore the foundation detection precision is improved.
Owner:SHENYANG JIANKE INSTR ACADEME
A dual antenna bracket
ActiveCN224458554UFlexible length adjustmentHigh positioning accuracyStructural engineeringControl theory
Owner:WUHAN DAOXIAOFEI TECH CO LTD
A du channel moxibustion device
The utility model discloses a governor vessel moxibustion appliance belongs to medical instrument field. The utility model adopts technical scheme, a governor vessel moxibustion appliance, including a plurality of first and last joint's assembling part, the assembling part includes two parallel and symmetrically arranged side plates, one end of the side plate inboard has recessed third round connecting part, the utility model assembles only needs to align second arc groove with second L type arc plate, then through rotation and rotates second L type arc plate to second arc groove, makes second arc convex platform to second L type arc plate and carries out the limit, can complete the assembly of two assembling parts, and installation is quick, can greatly reduce the labor intensity of medical staff, greatly increases the ability of adapting to different height patient, and the hospital only needs to purchase a certain number of assembling parts when purchasing governor vessel moxibustion appliance, carries out the separate replacement of the assembling part damaged in the use process, can effectively reduce the cost of hospital adoption.
Owner:BEIJING MASSAGE HOSPITAL
Agricultural harvesting straw cut-off machine
ActiveCN224192529UMeet fineness requirementsImprove processing efficiencySievingScreeningAgricultural engineeringKnife blades
The utility model relates to the technical field of straw cutting-off, in particular to an agricultural harvesting straw cutting-off machine which comprises a cutting-off box. The device further comprises a hole plate and a crushing roller, a cutting-off box is fixedly connected, a cutting-off roller is rotationally connected into the cutting-off box, and a long blade is fixedly connected to the outer side of the cutting-off roller through a fixing block. Through the use of the long blade and the crushing roller, the controller controls the cutting air cylinder to drive the cutter to primarily cut moving straw, the cutting length can be flexibly adjusted, the single cutting load is reduced, the abrasion to the cutter is reduced, the primarily cut straw falls into the cutting box, the cutting roller rotates to drive the long blade to rotate, and the straw can be cut into the straw. The two crushing rollers rotate relatively, the straw is uniformly crushed into fine particles, the overall treatment efficiency of the straw is improved through three-stage cutting, the diversified market requirements are met, and the production efficiency is improved.
Owner:HENAN SHANGYI MASCH EQUIP CO LTD
Foldable boat gangway
The utility model provides a kind of foldable ship gangway, belong to gangway technical field, including support assembly, including base, the support of fixed connection in base end part, the rotary table of fixed connection in support end part and the support seat of rotation installation in rotary table upper end;Gangway assembly, including the hinge in the lateral wall of support seat Connection piece, fixedly installed in the lateral wall of connection piece Main gangway, slidingly installed in the inner side of main gangway Sub-gangway.The utility model has the beneficial effects that: gangway realizes folding function by hydraulic rod and hinged structure, when not using, gangway can be folded up, reduce the space occupied, facilitate the space planning of ship deck or wharf and the development of other operations, the length of gangway can be flexibly adjusted, ensure that gangway can be always stably connected ship and wharf, improve the versatility and applicability of gangway, it is convenient for operator to aim different boarding and disembarking position or wharf area according to actual demand.
Owner:JIANGYAN OUYA CHUANBOXI INSTR FACTORY
Accumulated water passing plate
ActiveCN222376084Uheight adjustableGuaranteed stabilityTemporary pavingsBuilding material handlingScrew threadSingle pass
The accumulated water passing plate comprises a bottom plate and a plurality of supporting seats located at the bottom of the bottom plate, the front end and the rear end of the bottom plate are respectively provided with a protruding block and a clamping groove which can be mutually clamped, each supporting seat comprises a screw rod, one end of each screw rod is fixed at the bottom of the bottom plate, and the other end of each screw rod is provided with a seat cap which is in threaded connection with the screw rod. The bottom of the bottom plate is provided with the supporting seat composed of the screw rod and the seat cap, the height of the supporting seat can be flexibly adjusted according to different accumulated water depths, the passing requirements of different accumulated water depths are met, meanwhile, the protruding blocks and the clamping grooves are matched, the multiple bottom plates can be spliced into the whole passing plate, the stability of the whole passing plate can be guaranteed, and the passing plate is convenient to use. And the length of the passing plate can be flexibly adjusted according to the water accumulation range, so that material waste is avoided, and the standardization requirement of a construction site and the construction safety are improved.
Owner:CHINA 19TH METALLURGICAL CORP
Monorail pushing trolley
PendingCN119490017AImprove applicabilityImprove work efficiencyManual conveyance devicesLogistics managementMonorail
The invention relates to the technical field of single-rail logistics transportation, in particular to a single-rail pushing trolley. The invention provides a single-rail pushing trolley which comprises a carrying platform, a trolley body and a trolley body. The rail wheels are rotatably arranged on the lower side of the object carrying platform, and the rail wheels are suitable for advancing along the single rail; the handles are arranged on at least one side, in the width direction of the monorail, of the carrying platform and connected with the carrying platform, the handles are used for pushing the carrying platform to move along the monorail, and the length of the handles is adjustable. According to the monorail pushing trolley, the effect of improving the operation comfort can be achieved.
Owner:CNR LANZHOU LOCOMOTIVE
A transmission slide module with high installation adaptability
ActiveCN224283378UImprove versatilityImprove adaptabilityGearingMechanical energy handlingControl engineeringScrew thread
This utility model relates to the field of automation equipment technology and discloses a highly adaptable transmission slide module. A second base is slidably mounted on a first base via a slide rail pair. Second fixed rails are fixedly mounted on both the front and rear sides of the upper part of the second base. A second slider is slidably mounted on the second fixed rail. Both the first and second sliders are fixedly mounted at the bottom of a movable frame. A support platform is fixedly mounted on the movable frame. An adjusting screw is rotatably mounted on the second base via a bearing, and is also rotatably inserted into the first base via a thread. Connecting frames are fixedly mounted on the upper left side of the first base and the upper right side of the second base. A driving screw is movably sleeved on the driving rod, with one end of the driving screw rotatably inserted into the connecting frame via a bearing. This allows for flexible adjustment of the overall length of the module according to the space requirements of the actual installation scenario, reducing installation difficulty and equipment modification costs, and significantly improving the versatility and adaptability of the transmission slide module in diverse installation scenarios.
Owner:JIANGSU TAILAI TRANSMISSION TECHNOLOGY CO LTD
Temporary fixing pull rod device for mounting ultrahigh prefabricated column
ActiveCN224173746USimplify construction difficultyImprove work efficiencyBuilding material handlingShoresStructural engineeringControl theory
The utility model discloses a temporary fixing pull rod device for mounting an ultrahigh prefabricated column, which comprises an inclined support rod, the inclined support rod mainly comprises a slide rod, the upper end and the lower end of the slide rod are respectively provided with a drag hook, a screw rod and a screw rod sleeve, the screw rod sleeves are fixed at the two ends of the slide rod, one end of the screw rod is fixedly connected with the drag hook, and the other end of the screw rod is fixedly connected with the slide rod. One end of the inclined supporting rod is rotatably connected with the supporting rod, the other end of the inclined supporting rod is rotatably connected with the sliding rod through a lead screw sleeve, the directions of lead screw openings in the upper end and the lower end of the sliding rod are opposite, and the sliding rod is provided with an adjusting handle convenient to hold by hand, compared with the prior art, the inclined supporting rod greatly simplifies the construction difficulty of an ultrahigh prefabricated column installation temporary fixing device, and the working efficiency is improved. The length of the inclined supporting rods can be flexibly adjusted, the good deformation coordination capacity is achieved, the device can be suitable for temporary fixing of prefabricated columns with different heights, and good applicability is achieved.
Owner:成都环境工程建设有限公司
AI-based intelligent calculation platform management method
InactiveCN119357281AFlexible length adjustmenteasy to identifyDatabase management systemsDatabase distribution/replicationData retrievalNetwork classification
The invention relates to the technical field of artificial intelligence, in particular to an AI-based intelligent calculation platform management method. The method comprises the following steps: S1, receiving target data and carrying out segmentation processing; s2, adjusting a preset character length; step S3, storing the segmented real-time target segments on different database nodes according to the change curve; and S4, analyzing the demand of the database node, and classifying the current transmission network according to an analysis result. By flexibly adjusting the length of the preset character, segmentation and processing of the data can better adapt to actual access requirements, so that the efficiency and accuracy of data processing are improved, storage resources are reasonably distributed on different database nodes, the storage layout is optimized, the speed of data retrieval and processing is improved, and the data retrieval and processing efficiency is improved. Through demand analysis and network classification of database nodes, resources are reasonably allocated, redundancy is reduced, and it is ensured that the system is kept efficient when facing different data loads.
Owner:CHINA TOWER CO LTD
A hoisting tool for small-sized seedlings
ActiveCN224279493Ulock firmlyFlexible length adjustmentLoad-engaging elementsTree trunkClassical mechanics
This application relates to a hoisting tool for small-sized seedlings, belonging to the field of seedling hoisting. The device includes two symmetrical connecting rods, which are rotatably connected to a rotating rod via a pivot. The surfaces of the two rotating rods are rotatably connected via the pivot. A chain is provided on the rear side of each rotating rod, and a fixing block is provided at the top of the rear rotating rod. A slidable sliding pin is provided through the right side of the surface of the fixing block. One end of the chain is fitted onto the surface of the sliding pin. Circular columns are fixedly connected to both the front and rear sides of the sliding pin, and a circular block is fixedly connected to the bottom of the sliding pin. This application allows the connecting rods, rotating rods, and arc-shaped clamps to work together, enabling the two arc-shaped clamps to directly clamp small soil balls, wrap the chain around the surface of the tree trunk, and then, through the cooperation of hooks, sliding pins, and circular columns, the two ends of the chain are hooked onto the surfaces of the hooks and circular columns, thus securing the chain.
Owner:BEIJING FLORASCAPE CO LTD +1
Stored grain pest trapping and monitoring device
ActiveCN222425141UEasy to trapprevent escapeInsect catchers and killersAgainst vector-borne diseasesAgricultural scienceGrain storage
The utility model discloses a stored grain pest trapping and monitoring device, which relates to the technical field of grain storage and comprises at least two pest trapping pipes and at least two pest collectors, the number of the pest trapping pipes is equal to that of the pest collectors, pest falling channels are arranged in the pest trapping pipes, a plurality of pest trapping holes are formed in the side walls of the pest trapping pipes, and the pest trapping holes are communicated with the pest trapping pipes. The insect trapping holes are communicated with the insect falling channels, the insect trapping pipes are sequentially connected from top to bottom, any two adjacent insect trapping pipes are detachably and fixedly connected, the insect collectors are arranged at the bottoms of the insect falling channels, insect collecting spaces are formed in the insect collectors, the top ends of the insect collecting spaces are open, and the insect collecting pipes are arranged in the insect collecting spaces. The insect falling channel is used for receiving stored grain insects falling from the insect falling channel; the stored grain pest trapping and monitoring device is convenient to carry, the overall using length can be flexibly adjusted, and pests at different depths of grain piles can be conveniently trapped and distinguished.
Owner:NANJING UNIV OF FINANCE & ECONOMICS
Leak detection device for filter
ActiveCN224151906UAvoid missing detectionsave human effortDetection of fluid at leakage pointTrackwayControl engineering
The utility model relates to the technical field of filter leak detection, in particular to a filter leak detection device, which comprises a detection assembly and a track assembly, the detection assembly comprises a scanning head, a measurer, a footstand and a telescopic rod, the scanning head and the footstand are respectively arranged on two sides of the telescopic rod, the measurer is arranged on the telescopic rod and communicated with the scanning head, and the track assembly is arranged on the track assembly. The detection assembly is arranged in the track assembly, the diameter of the opening of the scanning head is set to be larger than the center distance of the convex edges, when the first pulley moves between the convex edges for scanning, the scanning head is arranged in the track assembly, the detection assembly is arranged in the track assembly, and the top end of the scanning head is arranged in an opening mode. And the track assembly comprises a tray, and a plurality of rows of convex edges are evenly distributed on the top face of the tray at fixed intervals. The scanning areas of the adjacent columns / rows are overlapped, missing detection is prevented, meanwhile, the moving distance can be controlled by controlling the distance between the protruding edges, and manpower is saved.
Owner:CHANGCHUN ZHUOYI BIOLOGICAL CO LTD
Temperature control system for mass concrete pouring
ActiveCN224092965UBreaking through the limitations of construction scenariosFlexible length adjustmentForms/shuttering/falseworksForming/stuttering elementsTemperature controlPipe
The utility model relates to the technical field of concrete pouring temperature control, and discloses a temperature control system for large-volume concrete pouring, which comprises a pair of templates in mirror symmetry, a plurality of supporting overflowing pipes, a plurality of radiating pipes and a plurality of temperature sensors, a through hole in one vertical face of each template extends outwards to form a protruding positioning short pipe, the temperature sensor is placed between the two templates, the supporting overflowing pipe is characterized in that the supporting overflowing pipe comprises two main pipe bodies and an auxiliary pipe body connected between the two main pipe bodies in a screwed mode through threads, the main pipe bodies are arranged on the corresponding positioning short pipes, and the auxiliary pipe body is connected with the main pipe bodies in a screwed mode through threads. The two ends of the auxiliary pipe body are limited in the two main pipe bodies through limiting mechanisms correspondingly. By adopting the design of the supporting overflowing pipe in threaded connection with the main pipe body and the auxiliary pipe body, the overall length can be flexibly adjusted by rotating the position of the main pipe body on the outer side of the auxiliary pipe body, concrete walls with different thicknesses can be adapted, and the limitation of a traditional fixed pipe length on a construction scene is broken through.
Owner:QUZHOU JINGHANG CONSTRUCTION CO LTD
An electric fishing rod holder
The utility model provides a kind of electric fishing rod support, it is related to fishing gear technical field.It includes supporting plate frame, electric rotary table and fixed seat, one end of supporting plate frame is equipped with supporting plate, the other end of supporting plate frame is rotated and is connected with electric rotary table by swivel joint, electric rotary table includes rotary table shell, drive motor, drive worm and drive turbine, electric rotary table is used to drive supporting plate frame to rotate around electric rotary table forward or reversely, to adjust the lifting angle of supporting plate frame, fixed seat is fixedly arranged in the side of electric rotary table, and fixed seat is used to connect electric fishing rod support with fixed object.After using fixed seat to connect electric fishing rod support with fixed object, drive supporting plate frame to rotate around electric rotary table forward or reversely by electric rotary table, to adjust the lifting angle of supporting plate frame, realize the automatic adjustment of supporting plate frame lifting angle, improve the convenience of operation.
Owner:WEIHAI GUANDA IND DESIGN CO LTD
Telescopic water tank storage basket structure
ActiveCN224155570Ueasy to placePlace stableKitchen equipmentStructural engineeringMechanical engineering
Owner:LINHAI JIAHAO HOME PROD CO LTD
Silica gel watchband
ActiveCN222109468UImprove applicabilityFlexible length adjustmentBraceletsWrist-watch strapsPolymer scienceMechanical engineering
The utility model discloses a silica gel watchband, and belongs to the technical field of watchbands. A silica gel watchband comprises a first silica gel watchband body and a second silica gel watchband body used in cooperation with the first silica gel watchband body, and is characterized in that the silica gel watchband further comprises two sets of cylindrical end portions which are fixedly connected to one end of the first silica gel watchband body and one end of the second silica gel watchband body respectively, and through holes are formed in the surfaces of the two sets of cylindrical end portions in a penetrating mode; mounting mechanisms for fixedly assembling the first silica gel watchband and the second silica gel watchband are arranged in the two through holes; the installation mechanism comprises an installation column arranged in the cylindrical end in a sleeved mode, and the two ends of the installation column are connected with installation shafts through damping pieces. The mounting shafts on the two sides are pressed through external acting force, the overall length of the mounting columns and the mounting shafts can be flexibly adjusted, the watchband can be matched with watch disks of different specifications, and therefore the applicability of the watchband is improved.
Owner:SHENZHEN HUADAI TECH CO LTD