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40results about How to "Reduce maintenance complexity" patented technology

A multi-layer temperature-controlled asphalt impregnation furnace device

ActiveCN224619887UEliminate temperature gradientsUniform penetration
This utility model relates to the field of high-temperature impregnation process equipment technology, specifically a multi-layer temperature-controlled asphalt impregnation furnace device. It includes a vertical cylindrical furnace body, with a flue gas treatment pipe running through the top of the furnace body. Asphalt spraying inlets are symmetrically arranged on both sides of the top of the furnace body, and an asphalt outlet is located at the bottom of the furnace body. A furnace door is hinged to the side wall of the furnace body. A conical gas collection hood is connected to the bottom of the flue gas treatment pipe via a quick-connect flange. Multiple layers of annular resistance heating strips are axially embedded inside the furnace body, forming an impregnation zone within each layer. A liftable track-type support is installed at the bottom of the impregnation zone. This utility model has advantages such as uniform temperature control, excellent impregnation quality, smooth exhaust, and convenient loading, unloading, and asphalt circulation. It is suitable for impregnating carbon fiber preforms or other materials.
Owner:JIANGSU MIG NEW MATERIALS CO LTD

An integrated automobile relay facilitating quick docking of different functional modules

ActiveCN224480909UMeet modular upgrade needsSimplifies wiring complexityElectronic systemsControl engineering
This utility model discloses an integrated automotive relay that facilitates rapid docking of different functional modules. It includes a mounting hole, a mounting plate, a relay body, a protective section, connectors, and docking ports. The docking ports are evenly distributed on the outer side of the relay body. This utility model features a dense arrangement of various types of docking ports on three sides of the relay body, allowing direct adaptation to different functional modules such as sensors, controllers, and actuators. This eliminates the need for adapters, simplifies wiring complexity, and supports the rapid construction of complex control logic through diverse interface types, meeting the modular upgrade requirements of automotive electronic systems. The protective section uses an L-shaped protective side frame to cover the interfaces, with the connector slots sealed by bolts using a baffle. Only the baffle at the target location needs to be removed to expose the corresponding interface for connection. Unused interfaces remain sealed, and the sealed baffle prevents dust and moisture from entering the interfaces.
Owner:INTECH PRECISION INJECTION MOLDING (SUZHOU) CO LTD

Novel off-axis handheld laser methane remote sensing instrument

The utility model is suitable for the technical field of methane telemeters, and provides a novel off-axis handheld laser methane telemeter which comprises a laser telemetering module, a shell assembly and a handheld assembly. The laser telemetering module comprises a photoelectric shell, a receiving lens and a main control board; a detection laser emission module and an indication laser emission module are arranged in the photoelectric shell, and the detection laser emission module and the receiving lens are installed at an included angle of 10 degrees; the shell assembly comprises a shell body, a sighting telescope and a display screen. The handheld assembly comprises a handle body, a key and a battery; the handle body is connected with the shell body; the button is arranged on the handle body, and a battery is further arranged in the handle body. The device is high in precision detection and strong in portability and durability; the whole machine is light in weight and can be operated by a single hand; and maintenance can be facilitated through a modular structure.
Owner:CHANGCHUN GUODI PROBING INSTR ENG TECH CO LTD

Multi-model management method and end-side device

PendingCN122691745AReduce maintenance complexityReal-time rendering status
The application provides a multi-model management method and an end-side device. The method comprises the following steps: performing standardized capability registration on various models of a vehicle-mounted device to generate a model registration table; receiving a task request and screening a plurality of candidate models from the model registration table based on the task request; performing priority sorting on the plurality of candidate models to obtain a target model; and executing the task request through the target model, obtaining the execution state and task progress details of various models and performing visual display. The application effectively solves the technical defects that there is no unified standardized registration mechanism and no task execution and model state visualization mechanism in the existing multi-model management, so that the resource utilization efficiency is low, and fault troubleshooting and performance optimization are inconvenient.
Owner:CHENGDU DESAY SV KAWA TECHNOLOGY CO LTD

A commodity material sorting robot

PendingCN122584254ALower barriers to deploymentlow cost
The application discloses a daily necessity material sorting robot, and relates to the field of manipulator machines, which comprises a fixed platform, at least two rotating driving elements one and a plurality of rods one corresponding to the rotating driving elements one, a rod two is arranged on the end of the rod one away from the rotating driving element one, a movable platform is connected to the plurality of rods two, and the movable platform is detachably connected to the plurality of rods two; when the sorting robot is used as a parallel robot mode, the movable platform is connected to the plurality of rods two; when the sorting robot is used as a serial robot mode, the movable platform is detached from the plurality of rods two, and each group of the rod one and the rod two cannot freely move. According to the daily necessity material sorting robot, the connection mode between the rotating driving element one, the rod one, the rod two and the movable platform is changed, so that the sorting robot can be used as a parallel robot mode or a serial robot mode according to actual implementation modes, and different work requirements are corresponded.
Owner:北京迪汇科技有限公司

Dynamic header rendering method and system based on EasyExcel

The invention provides a dynamic header rendering method and system based on EasyExcel, and belongs to the technical field of data export and report generation. During export, an export request containing a service type and a request parameter is received, a callback address, a request mode and header field configuration are read from a database according to the service type, and an export report is generated; the field configuration at least comprises a field key, a field name, a data type and sorting information, and can comprise a header hierarchy and a style merging rule; the system constructs a header list required by EasyExcel, obtains service data according to callback configuration and converts the service data into Listt; mapt, Mapt; the method comprises the following steps of: (1) carrying out String, Objectgt Gt; and the form and the header field key are dynamically matched and written. An Excel file is generated in a paging writing mode so as to reduce memory occupation, and finally the file is stored in an object storage and returned to a downloading address. The method supports quick adjustment of the multi-task type header, reduces code modification and repeated model class maintenance, and improves the export stability of large data volume.
Owner:UNICLOUD TECH CO LTD

Claw type rotor structure

The invention discloses a claw type rotor structure. The claw type rotor structure comprises a first rotor and a second rotor, the molded line combination of the first rotor comprises a cycloid ab, a bottom arc bc, a cycloid cd, a top arc de, a straight line ef, a section arc fg, a straight line gh and a top arc ha which are sequentially connected end to end; wherein the cycloid cd and the cycloid ab, the top arc de and the top arc ha, and the straight line ef and the straight line gh are symmetrically arranged along the connecting line of the midpoint of the bottom arc bc and the midpoint of the section arc fg; the molded line combination of the second rotor comprises a cycloid AB, a top arc BC, a cycloid CD, a bottom arc DE, a cycloid EF, a straight line envelope line FG, a section arc GH, a straight line envelope line HI, a cycloid IJ and a bottom arc JA which are sequentially connected end to end; wherein the cycloid AB and the cycloid CD, the straight line envelope line HI and the straight line envelope line FG, and the cycloid IJ and the cycloid EF are symmetrically arranged along the connecting line of the midpoint of the top arc BC and the midpoint of the pitch arc GH respectively. Under the condition that the pump body is not disassembled, the particulate matter in the pump cavity can be efficiently and conveniently removed.
Owner:BEIJING JINGYI AUTOMATION EQUIP CO LTD

A sample bottle opening device, a sampling device and a stereoscopic structure detection device

The utility model relates to a kind of sample bottle bottle-opening device, sampling device and stereoscopic structure detection device, it includes drive mechanism, screw cap mechanism, fixed mechanism and tray mechanism, wherein, the support module of tray mechanism includes several modularized racks, rack can make the sample bottle suspended on it Setting;Screw cap mechanism can be clamped to sample bottle, to make under the driving effect of drive mechanism drive sample bottle to carry out multidimensional motion, and can be transferred to the sample bottle placed on tray mechanism to fixed mechanism;The bottle body support plate of fixed mechanism can support the bottle bottom of sample bottle, and by bottle gripper from the opposite side of sample bottle Clamping, to realize the limiting of the bottle body of sample bottle;When the bottle body of sample bottle is limited by fixed mechanism, the bottle-opening gripper of screw cap mechanism can make the bottle cap of sample bottle be limited by the way of tightening bottle-opening gripper, and by bottle-opening motor drive bottle-opening gripper drive bottle cap to rotate.
Owner:LUZHOU LAOJIAO CO LTD +1

Bridge anti-collision device based on coupling of shear hardening and negative poisson's ratio effect

ActiveCN224412411UEfficient energy absorptionReduce shock peakCouplingClassical mechanics
The utility model discloses a bridge anti -collision device based on the coupling of shear hardening and negative poisson's ratio effect, including a plurality of energy -absorbing box and a plurality of fixed ring, a plurality of energy -absorbing box evenly is placed in the outside of pier and is closely spliced between adjacent energy -absorbing box, a plurality of fixed ring is evenly placed on the outer ring surface of pier and is in the embrace shape, and the fixed ring between adjacent is closely connected to be connected into a whole around pier, and the energy -absorbing box is buckled on the outside of fixed ring, and the bolt for fixing energy -absorbing box and fixed ring is inserted between energy -absorbing box and fixed ring from top to bottom, the utility model relates to building safety protection technical field, through the collaborative energy -absorbing mechanism of the introduction of negative poisson's ratio effect and shear hardening effect, the bridge anti -collision device of structure stable, energy -absorbing efficient has been constructed, and simultaneously through the modularization and the bolt type design, the quick dismounting and partial replacement function of device have been realized, and maintenance difficulty and cost have been reduced, have good engineering applicability and popularization prospect.
Owner:SHENYANG JIANZHU UNIVERSITY

Rail transit intelligent inspection robot navigation system with adaptive environment perception

ActiveCN121798638BPreserve the relative relationship between contact force strength and weaknessPrevent signal saturationProgramme-controlled manipulatorNavigation instrumentsFeature extractionSimulation
The present application belongs to the technical field of inspection robots, and particularly relates to a track traffic intelligent inspection robot navigation system with self-adaptive environment perception, which comprises a joint state acquisition module, a contact feature extraction module, a navigation factor calculation module, an impedance adjustment and chassis deviation correction module, an acquisition of joint state vectors and electromagnetic driving torque vectors, a calculation of external contact torque according to the joint state vectors and the electromagnetic driving torque vectors, an acquisition of contact force feature indexes of the mechanical arm end, an acquisition of lateral deviation navigation factors of the chassis pose according to the difference between the contact force feature indexes and the reference force indexes, an acquisition of adaptive correction angular velocities of the mobile chassis according to the lateral deviation navigation factors, and a navigation according to adaptive target stiffness values obtained according to the time domain fluctuation characteristics of the contact force feature indexes. The present application improves the navigation accuracy and environmental robustness of the inspection robot.
Owner:GUANGDONG HUANENG ELECTROMECHANICAL GRP CO LTD

Method for fault detection of a hair care device and hair care device

This invention discloses a fault detection method for hair care devices and the hair care device itself. The hair care device includes multiple sensors. The fault detection method for the hair care device includes: acquiring the measured value of each sensor; determining whether the measured value meets preset conditions; if not, determining that the sensor corresponding to the measured value is faulty. This method utilizes the operating status of the hair care device itself for fault detection. Its fault detection process not only eliminates the dependence on external dedicated testing equipment but also quickly locates the faulty sensor, thereby improving maintenance efficiency and enhancing the user experience.
Owner:DREAME TECH (SHANGHAI) CO LTD

Air cushion furnace strip rectifying device based on tension compensation

ActiveCN224619234Uavoid linkageImprove the correction effect
This invention provides a strip alignment device for an air cushion furnace based on tension compensation, used for strip alignment. It includes a fixed frame; an alignment frame mounted on the fixed frame; an alignment roller mounted on the alignment frame; a strip position sensor located at one end of the strip output for detecting the strip position and sending a first detection signal; a control console for generating a first control signal based on the first detection signal; and a hydraulic cylinder, one end of which is mounted on the fixed frame and the other end on the alignment frame, driving the alignment frame according to the first control signal. The beneficial effects of this invention are that the anti-breakage roller and the alignment roller work together to synchronously adjust the strip tension distribution during alignment, effectively avoiding strip breakage caused by localized stress concentration; and by combining the strip position with the alignment roller displacement, the control console can identify deviations caused by mechanical clearance or hydraulic drift, generating more precise control signals.
Owner:ТЕНОВА ТЕКНОЛОДЖИЗ (ТЯНЬЦЗИНЬ) КО., ЛТД.

Mounting structure for pre-embedded box of refrigerator ceiling lamp

The utility model relates to the technical field of refrigerator accessory equipment, and discloses a refrigerator ceiling lamp pre-embedded box mounting structure which comprises a first pre-embedded box, partition plates are fixedly mounted at the two ends of the interior of the first pre-embedded box, and the two ends of the interior of the first pre-embedded box are divided into two clamping cavities through the partition plates; and a second pre-embedded box is movably mounted in the first pre-embedded box. According to the utility model, based on the split type design of the first pre-embedded box and the second pre-embedded box, in combination with the elastic clamping connection of the V-shaped cross section of the tensioning plate and the clamping connection cavity, and in cooperation with the extension edge and the inclined guide surface of the fixed block, the rapid alignment and self-locking of the second pre-embedded box are realized, and meanwhile, the fixed clamping block and the movable clamping block can block the tail end of the limiting pin; according to the structure, through multi-stage elastic matching and guiding design, the installation steps are simplified, and loosening caused by vibration is effectively prevented through mechanical interlocking.
Owner:安徽新合盛新材料有限公司

Medical agent driven by large language model

The invention relates to the crossing field of artificial intelligence and medical information technologies, and discloses a medical agent, method and equipment based on large language model driving. The system receives a user request through a multi-modal input interface, and a tool calling decision module performs semantic understanding and automatically decides an execution path: 1, a medical service tool set is called to complete operations such as appointment registration and the like, and a database is directly inquired through a service data coordination module to perform parameter verification and consistency maintenance in the process; an anti-illusion business operation core is formed; and 2, starting a hybrid retrieval enhancement generation framework, cooperating with a vector knowledge retrieval module and a real-time information acquisition module, and providing professional and real-time knowledge support for a large model. According to the invention, in combination with the dialogue memory management module, integrated intelligent processing from natural language medical consultation to accurate and reliable business operation is realized, and the problems of information illusion, insufficient multi-modal ability and knowledge update lag in the prior art are effectively solved.
Owner:仓明明 +1

A counterweight wheel installation structure for home elevators

ActiveCN224429912UEasy one-to-one correspondenceNot easy to make mistakesHome useClassical mechanics
This utility model discloses a counterweight wheel installation structure for a home elevator, comprising two parallel counterweight frame beams. The key feature is that two upper beam plates perpendicular to the counterweight frame beams are provided at the ends of the beams, forming the installation space for the counterweight wheel. Each upper beam plate has several bolt holes. Shaft clamping plates are provided at both axial ends of the counterweight wheel and are fixed to a mounting plate. The mounting plate has tenons on both sides corresponding to the bolt holes. This design enables quick assembly and disassembly, as the mounting plate is plugged in and secured using a tenon-bolt structure, eliminating the need to disassemble all upper beam plates and other accessories. The integrated components, such as the shaft clamping plates, mounting plates, and sheave assembly, can be pre-assembled into modules, reducing the number of loose parts. The design, including the protective cover and symmetrical bolt holes, further reduces maintenance complexity.
Owner:HANGZHOU XINMA ELEVATOR

Dustproof suite and case

ActiveCN224178407UAvoid physical adhesionsSolve the problem of dust-proof structure residueCasings/cabinets/drawers detailsMetal casingsMetal frameworkStructural engineering
The utility model relates to a dustproof suite and a case, the dustproof suite is arranged on a shell, and the shell is arranged on a case body. According to the dustproof suite, the fixing mechanism composed of the movable assembly and the rotating assembly is arranged, so that the dustproof mechanism can be separated from constraint of the inner wall of the ventilation opening when rotating to the dismounting position, physical adhesion between the dustproof mechanism and the metal frame is avoided, and the problem of dustproof structure residues is effectively solved. Furthermore, the dustproof suite also realizes standardized positioning of the dustproof mechanism when the movable assembly rotates to the dustproof position through a matched limiting structure of the mounting position and the inner wall of the ventilation opening, and ensures that the dustproof mechanism can fully prevent dust from the ventilation opening.
Owner:SHENZHEN EZPRO SOUND & LIGHT TECH CO LTD

Grinding wheel for automobile steel plate roller

The grinding wheel for the automobile steel plate roller is provided with a grinding wheel body, an inner core grinding wheel and an outer layer grinding wheel are arranged on the grinding wheel body, the outer layer grinding wheel is arranged outside the inner core grinding wheel, the outer layer grinding wheel is a wear-resistant alloy powder layer grinding wheel, and an assembly part is arranged on the inner core grinding wheel. The assembling part is an assembling hollow part, the abrasion resistance is remarkably improved, the service life of the grinding wheel is prolonged, the frequent replacement cost is reduced, the inner core grinding wheel and the outer layer grinding wheel are of a layered structure, the supporting performance of the interior and the functionality of the outer layer are both considered, maintenance and upgrading are convenient, and the assembling valve body is embedded into the grinding wheel body through an external groove. Through cooperation of a side boss threaded hole and an assembly screw, multi-dimensional tight fixing is achieved, the stability of the grinding wheel in high-speed rotation is ensured, wear-resisting gaskets are arranged in a top groove and a bottom groove, and friction loss between an assembly valve body and an assembly transmission shaft is reduced.
Owner:ZHUOMAO GRINDING WHEEL TECH (JIANGSU) CO LTD

Glass conveying device

The utility model relates to the technical field of glass production and processing, and discloses a glass conveying device which comprises a base and a mounting seat, one end of the mounting seat is hinged to the base, a driving part is hinged to the base, an output shaft of the driving part is hinged to the mounting seat, the driving part can drive the mounting seat to incline, and a driving unit and a conveying mechanism are arranged on the mounting seat. The driving unit can drive the conveying mechanism to rotate, and the conveying mechanism is used for conveying glass. According to the technical scheme, the cleaning efficiency of the etching liquid can be improved, and secondary corrosion of the etching liquid to the surface of the glass is reduced.
Owner:CHONGQING BIYING OPTOELECTRONICS TECHNOLOGY CO LTD

Modular multi-parameter screw sorting device

ActiveCN224687327Uquick changesimple process
The utility model discloses a modularization's multi -parameter screw sorting device, including stepped feeding module, diameter identification track, shape sorting module, length sorting mechanism, accomodate storage module and support plate. Through setting diameter identification track sorting different diameter's screw, through setting shape sorting module sorting different head shape's screw, through setting length sorting mechanism sorting different length's screw, only through one equipment can realize to diameter, head shape and length's multi -parameter screening, and process is simple and small, and need not manual one by one screening screw's diameter, length and head shape, improve sorting efficiency, reduce error rate and labor intensity, and each module adopts detachable mode and connects between, has not adopted fixed structure, can replace each module fast, has promoted the versatility and expandability.
Owner:LUDONG UNIVERSITY

Integrated photovoltaic hydrogen production and dynamic blending natural gas-hydrogen gas supply station

ActiveCN224284262Uprecision blendingAccurate control of hydrogen doping ratioElectrolysis componentsContainer filling methodsThermodynamicsNatural gas storage
This utility model discloses a natural gas-hydrogen blending gas supply station integrating photovoltaic hydrogen production and dynamic blending, including a green hydrogen production and storage section, a natural gas storage and pressure regulation section, and a dynamic proportioning blending device. Both the green hydrogen production and storage section and the natural gas storage and pressure regulation section are connected to the dynamic proportioning blending device. The output terminals of the hydrogen and natural gas inputs to the dynamic proportioning blending device are linked and controlled. The dynamic proportioning valves at the output terminals of the green hydrogen production and storage section and the natural gas storage and pressure regulation section are dynamically adjusted according to the pressure feedback controller installed in the dynamic proportioning blending device. The application of this utility model can solve the technical problems of existing natural gas-hydrogen blending supply systems, such as reliance on external hydrogen source transportation, lagging hydrogen blending ratio adjustment, and low efficiency of multi-module collaboration, achieving precise control of the hydrogen blending ratio and low-carbon operation.
Owner:SHANGHAI GAS ENG DESIGN & RES

A spectrum shaping and dispersion regulation synergic integration device

PendingCN122532687AReduce maintenance complexityAchieve synchronized fine control
The application discloses a spectrum shaping and dispersion control synergic integrated device. The device comprises a wide-spectrum pulse laser light source to be measured, a light splitting module, a dispersion control module, a spectrum analysis component, a spectrum shaping module and a data processing component. After the laser pulse enters the light splitting module, light beam L1 and light beam L2 are obtained, the light beam L1 enters the spectrum analysis component to obtain an initial spectrum; the light beam L2 is expanded in space when passing through the dispersion control module, the data processing component obtains a modulation function, and the spectrum shaping module realizes the spectrum shaping effect by modulating the pulse laser. The pulse laser after spectrum shaping returns to the dispersion control module, restores the original state and realizes the function of dispersion control on the pulse laser. The application integrates the two key functions of dispersion control and spectrum shaping in the same optical path device, and realizes the synchronous fine control on the wide-spectrum pulse through the closed-loop design of 'light splitting-analysis-shaping-feedback control'.
Owner:SOUTH CHINA UNIV OF TECH +1

Electric wheel rear axle box maintenance cover

ActiveCN224408814UQuick opening and closing operationImprove protection reliabilityForeign matterStructural engineering
The utility model discloses an electric wheel rear axle box maintenance cover, including maintenance cover subassembly, hinged mechanism, set up maintaining opening on rear axle box, maintenance cover subassembly includes apron, sets up the inner baffle ring and outer baffle ring of apron inboard, and the inner baffle ring and outer baffle ring are sequentially arranged from the center of apron to the outer edge, and the wallboard of maintaining opening is inserted between the inner baffle ring and outer baffle ring, and one end of hinged mechanism is fixedly connected with apron outside, and the other end is fixedly connected with the rear axle box outer wall at maintaining opening, and apron is opened and closed along the horizontal direction rotation through hinged mechanism. Through the collaborative design of double baffle ring insertion type sealing structure and horizontal rotation hinge, improve the dynamic sealing performance and the ability of resisting foreign matter invasion of rear axle box maintaining opening, improve the opening and closing operation efficiency and structural stability of large maintenance cover, effectively adapt to the extreme vibration working condition of mining area and reduce the maintenance complexity, can satisfy the requirement of high frequency maintenance convenience, precision component protection reliability and heavy equipment structure durability of mine electric wheel rear axle box.
Owner:LIUGONG CHANGZHOU MACHINERY

A nail gun with adjustable striking force

This utility model relates to the field of mechanical manufacturing technology, specifically disclosing an adjustable impact force nail driver. It includes a housing, a first cylinder, a cover, a working piston, and a piston rod connected to the working piston. The housing, the first cylinder, and the cover form a first air chamber above the working piston to store high-pressure gas. It also includes an air replenishment device disposed on the cover, which maintains the air pressure in the first air chamber at the working pressure through the movement of the working piston. The key feature is that the cover also has a pressure regulating device, which includes a valve body, a valve rod, a pressure regulating core, and a pressure regulating spring. The valve body is connected to the cover and has an opening / closing port. The valve rod is axially movable and mounted in the valve body, cooperating with the opening / closing port. This solves the problems of gas leakage leading to reduced air pressure and the inability to adjust the impact force in existing technologies, improving operational efficiency and ease of use.
Owner:CHONGQING BORONG TUOER TECH CO LTD

Intelligent purging device for differential pressure measuring pipeline of mist eliminator

The utility model belongs to the wet flue gas desulfurization technical field, concretely relates to a kind of intelligent purging device of mist eliminator differential pressure measuring pipeline, mist eliminator differential pressure measurement transmitter is communicated with mist eliminator high pressure pressure guide pipe, mist eliminator low pressure pressure guide pipe respectively, positive pressure side pipeline shut-off solenoid valve is set on mist eliminator high pressure pressure guide pipe, negative pressure side pipeline shut-off solenoid valve is set on mist eliminator low pressure pressure guide pipe, mist eliminator high pressure pressure guide pipe is connected with flow low switch by positive pressure side pipeline purging solenoid valve, mist eliminator low pressure pressure guide pipe is connected with flow low switch by negative pressure side pipeline purging solenoid valve, flow low switch is connected with compressed air pipeline by compressed air manual ball valve.The intelligent purging device of mist eliminator differential pressure measuring pipeline provided by the utility model is innovatively designed by hardware structure and intelligent control logic, effectively solve the problems, such as low degree of automation, sweeping strategy extensive, insufficient fault diagnosis capability etc.
Owner:SHANXI SOGO POWER GENERATION CO LTD

Dividing, hanging and conveying device for livestock meat

The invention discloses a livestock meat cutting, hanging and conveying device, and relates to the technical field of livestock slaughtering and processing. The livestock meat cutting, hanging and conveying device comprises a chain main body, and further comprises carrying frames which are arranged below the chain main body at equal intervals through connecting frames; the hook main body is formed by crossing two groups of L-shaped rods, and a middle shaft is rotationally mounted at a crossing point and is fixed in the carrying frame; the position adjusting assembly is located between the upper portions of the two L-shaped rods, and in the conveying stage, the height of the position adjusting assembly is not changed so as to limit the angle of the two L-shaped rods; according to the livestock meat cutting, hanging and conveying device, the auxiliary track and the position adjusting assembly which are in linkage with the conveying chain are arranged, and when the conveying device runs to a specific discharging station, posture changes of the hooks can be automatically triggered.
Owner:SHANDONG HUAYU MACHINERY EQUIP

Gear transmission device

Provided is a gear transmission device including: a gear housing surrounding a gear space; a drive shaft provided in the gear space and having a drive tooth structure; an intermediate shaft disposed in the gear space and having first and second intermediate tooth structures; and an output shaft disposed in the gear space and having an output tooth structure. The driving tooth structure is engaged with the first intermediate tooth structure, and the second intermediate tooth structure is engaged with the output tooth structure. The drive shaft is supported in a bearing provided in the output shaft. In a portion of the gear housing disposed above the output shaft, a hollow space is formed that is substantially separated from the gear space and is connected to the gear space through an opening oriented opposite to a rotational direction of the driving tooth structure and the output tooth structure. And a collecting hopper is arranged below the hollow space. The hollow space further comprises at least one discharge channel (62, 64) leading to the gear space and leading to the collecting hopper, and the collecting hopper has a drain opening leading to the region of the bearing.
Owner:DEERE & CO

Aircraft hail protection blanket storage and transport vehicle

The utility model belongs to but is not limited to the field of air transportation technology, especially to a kind of aircraft hailproof cover storage and transport vehicle, adopt modular frame structure, main body is made of high-strength metal frame, size is height 2070 millimeter, width 3940 millimeter, top covers detachable hailproof cover, frame is divided into three layers: top ring structure: located at the top of frame, for fixing cover edge, enhance wind stability;Force to rolling brake system: integrated in frame both sides, through universal wheel brake device (quantity x 4) realize multidirectional locking;Support foot cup: distribute in frame bottom, provide stable support and adapt ground traction or hoist transfer.The storage and transport vehicle realizes the full-process efficient operation of aircraft cover storage, transfer and protection by modular structure, dual-mode transportation system and intelligent control, and has safety and environmental adaptability, and can be extended to be applied in multi-field special transportation demand.
Owner:UNIT 95655 OF THE PEOPLES LIBERATION ARMY

Claw type rotor structure

PendingCN121932378AReduce maintenance complexityAvoid one-sided accumulationRotary piston pumpsRotary piston liquid enginesCycloidMechanical engineering
The invention discloses a claw type rotor structure. The claw type rotor structure comprises a first rotor and a second rotor, the molded line combination of the first rotor comprises a cycloid ab, a bottom arc bc, a cycloid cd, a top arc de, a cycloid ef, a pitch arc fg, a cycloid gh and a top arc ha which are sequentially connected end to end; wherein the cycloid ab and the cycloid cd, the top arc de and the top arc ha, and the cycloid ef and the cycloid gh are symmetrically arranged along the connecting line of the midpoint of the bottom arc bc and the midpoint of the section arc fg; the molded line combination of the second rotor comprises a cycloid AB, a top arc BC, a cycloid CD, a bottom arc DE, a cycloid EF, a pitch arc FG, a cycloid GH and a bottom arc HA which are sequentially connected end to end; wherein the cycloid AB and the cycloid CD, the bottom arc DE and the bottom arc HA, and the cycloid EF and the cycloid GH are symmetrically arranged along the connecting line of the middle point of the top arc BC and the middle point of the section arc FG. According to the invention, self-cleaning in operation can be realized, and the maintenance complexity of a high-cleanliness scene is obviously reduced.
Owner:BEIJING JINGYI AUTOMATION EQUIP CO LTD