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Slope stability test device and test method
ActiveCN119437912AAngle stableImprove experimental efficiencyClimate change adaptationMaterial strength using tensile/compressive forcesTest frameGear wheel
The invention discloses a slope stability test device and test method, and relates to the technical field of slope test.The slope stability test device comprises a test frame and further comprises a test adjusting device.A shielding frame is slidably installed on the inner wall of the test frame, a displacement sensor is fixedly installed on the front side of the shielding frame, and a slope model is arranged at the bottom of the inner wall of the test frame; a placing plate is fixedly installed on the inner wall of the test frame, the test adjusting device comprises hydraulic equipment, an L-shaped frame, an adjusting rod, a pressing plate, an adjusting gear, a U-shaped rod, a limiting frame and an elastic telescopic rod, and the pressing plate moves to make contact with the slope model and conducts a stability test on the slope model; meanwhile, the displacement sensor works to detect and record the displacement condition of the slope model in real time, external force mistaken touch is prevented through the elastic telescopic rod, it can be ensured that the angle of the pressing plate is kept stable in the test process, and therefore the real stability of the slope model is correctly reflected.
Owner:CHINA RAILWAY 19 TH BUREAU GROUP MINING IND INVESTMENT CO LTD
Auxiliary spraying device
ActiveCN222276073Ubalance weightExpand the spraying rangeSpraying apparatusBuilding constructionsStructural engineeringIndustrial engineering
The auxiliary spraying device comprises a base, a telescopic assembly, a suspension arm and a spraying assembly, the bottom end of the telescopic assembly is fixedly installed on the base, the middle of the suspension arm is hinged to the top end of the telescopic assembly through a pin shaft, a telescopic rod is connected into the first end of the suspension arm in a sliding mode, and the second end of the suspension arm is connected with the spraying assembly in a sliding mode. The spraying assembly is hinged to the free end of the telescopic rod, a telescopic driving assembly is installed on the suspension arm, and the telescopic driving assembly is in driving connection with the telescopic rod. According to the spraying device, the spraying range can be greatly widened by arranging the suspension arm, the weight of the two ends of the suspension arm can be balanced by matching with the second balancing weight, a worker can obtain a large spraying range with a small swing range and force of the arm, the distance between the spraying head and the wall surface can be kept stable by arranging the telescopic rod and the telescopic driving assembly, and the spraying effect is good. And the spraying quality is ensured.
Owner:SHENZHEN HENGHE DECORATION DESIGN ENG CO LTD
Push-leaning type rotary guiding system
The invention relates to the field of drilling rotary guiding, in particular to a pushing type rotary guiding system which comprises a rotary cylinder and a drill bit installed at the lower end of the rotary cylinder. A supporting cylinder is hinged to the upper end of the rotary cylinder, an annular ring is arranged on the inner wall of the supporting cylinder, and a main shaft is rotationally arranged in the annular ring; when the main shaft rotates, the inner gear ring rotates along with the main shaft, and the transmission cylinder is driven to rotate through the transmission gear; the driving shaft in the transmission cylinder drives the driving gear to be meshed with the swing gear under the cooperation of the construction plate and the construction groove, so that rotation of the rotating shaft is achieved, and finally the drill bit is driven to swing, and therefore external hydraulic equipment is not needed, the complexity and the size of the system are reduced, and meanwhile the cost and the maintenance difficulty are reduced.
Owner:SHANDONG BOSHEN PETROLEUM TECH CO LTD
Movable head-swinging wrench
The utility model relates to the technical field of wrenches, in particular to a movable head-swinging wrench which comprises a plate body and a wrench head, a mounting groove is formed in the upper end of the plate body, a connecting block is arranged at the lower end of the wrench head, and the connecting block is arranged in the mounting groove in a hinged mode through a pin. A stopping section is arranged on the bottom surface of the connecting block, a containing hole is formed in the bottom face of the mounting groove, a tooth block is arranged in the containing hole, and a first spring is arranged at the lower end of the tooth block in the containing hole. The utility model provides a movable head-swinging wrench which can fold a wrench head to change an angle between the wrench head and a plate body so as to adapt to work in a space-limited scene.
Owner:ZHEJIANG YIYANG TOOL MFG
Arm fixing device for clinical blood sampling in large internal medicine department
ActiveCN222533295UEasy to fixMeet individual needsSensorsBlood sampling devicesPhysical medicine and rehabilitationPhysical therapy
The arm fixing device comprises a bottom fixing seat and an arm fixing device body, an installation cavity is formed in the bottom fixing seat, a rotating shaft is rotatably installed on the inner wall of the bottom of the installation cavity, and the top end of the rotating shaft rotatably penetrates to the position above the bottom fixing seat. According to the arm fixing device, the arm can be conveniently fixed, and the angle position of the arm fixing device body can be flexibly adjusted according to actual requirements in the fixing process, so that the individual requirements of different patients for the arm angle are better met, the comfort of the patients in the using process is ensured, and the practicability is high. The angle requirement of a doctor during blood sampling can be better met; and after adjustment, through meshing positioning of the positioning clamping teeth and the positioning gear, it can be ensured that the adjusted angle is fixed more firmly, the situation of angle deviation or loosening is not prone to occurring, the use effect and safety are greatly guaranteed, and the adjustable angle adjusting device can better meet various different use requirements.
Owner:颜廷利
一种带角度调节的点胶头万向安装架
Owner:JIANGXI WEIJING WEIYI TECHNOLOGY CO LTD
A driving instrument with high installation stability
The utility model discloses a high installation stability's cycle instrument belongs to bicycle equipment technical field, and it includes: instrument main part and two supports, two supports set up respectively in the both sides of instrument main part, and the bottom of support is integrally formed with the front arc clamp part and rear arc clamp part, the inside of front arc clamp part is provided with the installation bolt who penetrates, and the inside of rear arc clamp part is provided with the installation nut, the installation nut is screwed on the outside of installation bolt, and the front end of installation bolt is slidably installed with hexagonal plate, and the front side of front arc clamp part is fixedly installed with fixed ring, and the inside of fixed ring is provided with hexagonal hole. The utility model in the installation process, through the clamp part sleeve connection bicycle frame, and combine the locking mechanism of hexagonal plate and fixed ring, use the inside hexagonal wrench to tighten installation bolt, and the spring is pressed automatically reset locking hexagonal plate after, effectively prevent bolt loose, improve the overall installation stability and reliability.
Owner:HESHAN LINGHUANG INTELLIGENT TECH CO LTD
Palette for art
The utility model provides a palette for art, which relates to the technical field of art and comprises a palette body, a rotating seat is mounted on the outer side of the palette body, a connecting plate is connected to the outer side of the rotating seat, a sealing cover is mounted at one end of the connecting plate, and a sealing ring is mounted at the top of the palette body. The bottom of the sealing cover is connected with the top of the sealing ring, and a color mixing box sealing ring and a plurality of paint box sealing rings are installed on the inner side of the sealing cover. By rotating the rotating seat, the connecting plate drives the sealing cover, so that the sealing cover is favorably arranged at the top of the color palette, the sealing ring effectively provides a sealing effect, air impurities and the like are effectively prevented from entering the color palette, pigments are favorably kept in a good usable state all the time and are not dried and caked, and the service life of the color palette is prolonged. The color and the texture are not affected, unnecessary waste caused by drying of the pigment is avoided, and the painting cost is saved.
Owner:SOUTH SICHUAN PRESCHOOL TEACHERS COLLEGE
5G communication equipment signal enhancement antenna folding structure
PendingCN121983770Areduce volumeReduce storage volumeCollapsable antennas meansAntenna supports/mountingsControl theoryMechanical engineering
The invention discloses a 5G communication equipment signal enhancement antenna folding structure which comprises a case, a sliding rail is fixedly connected in the upper side of the case, a sliding block is slidably connected in the sliding rail, a first rotating shaft is rotatably connected in the upper side of the sliding block, and a rotating disc is fixedly connected to the upper portion of the first rotating shaft. Two sets of rotating plates are fixedly connected to the upper side of the rotating disc, a second rotating shaft is rotatably connected between the rotating plates, a supporting plate is fixedly connected to the outer side of the second rotating shaft, a connecting block is fixedly connected to one side of the upper portion of the supporting plate, a lifting block is fixedly connected to the other side of the connecting block, and a connecting frame is slidably connected to the outer side of the lifting block; a connecting plate is fixedly connected to the other side of the connecting frame, four sets of rotating blocks are fixedly connected to the two sides of the upper side of the connecting plate, third rotating shafts are rotationally connected to the sides, facing each other, of the rotating blocks on the same side, antennas are fixedly connected to the sides, facing each other, of the third rotating shafts on the upper side and the lower side, and the carrying safety is improved.
Owner:ZHONGYUAN ENGINEERING COLLEGE
Knob brake device and lawn mower
The utility model discloses a kind of knob brake devices and mower, knob brake device includes knob main body, knob bottom ring, knob cover and locating bead, knob brake device drives the rotation of motor height adjusting device's spiral column, spiral column drives motor in motor height adjusting device to move upwards or downwards, the lower end surface of knob bottom ring is equipped with ring locating hole;Locating bead is located on the device shell upper surface of motor height adjusting device, and is matched with the position of locating hole, and the bottom of each locating bead is equipped with spring;Knob cover is equipped with hole position, after knob main body passes through knob cover, knob cover is fixed with the device shell upper surface. The application can prevent knob from rotating randomly, make the rotation process more stable, simultaneously utilize sound or touch to perceive rotation angle, facilitate angle control, can be applied to adjust the height of motor, to adjust the height of motor front end prop, blade and other devices, structure is firm and stable, suitable for high-power electrical product.
Owner:ZHEJIANG SEEYES IND CO LTD
Brake for epicondylitis based on antibacterial and thermally conductive composite materials
PendingCN122075205Areduce scatterImprove thermal conductivityBiocideHeat-exchange elementsAnti bacteria3d printed
This invention discloses a protective garment for epicondylitis of the humerus based on an antibacterial and thermally conductive composite material, belonging to the field of medical protective gear technology. It includes a forearm support and an upper arm support, which are rotatably connected by an adjusting mechanism. The upper arm and forearm sleeves are 3D printed using an antibacterial and thermally conductive composite material, which comprises a polylactic acid matrix, a graphene oxide-silver nanoparticle-carbon nanotube ternary composite filler, and phase change microcapsules, with a thermal conductivity of 1.5-4.0 W·m. ‑1 ·K ‑1 With an antibacterial rate of ≥95%, it solves the problems of poor thermal conductivity, lack of antibacterial properties, and uneven heat therapy in existing protective gear.
Owner:GUANGDONG UNIV OF TECH
Chuck assembly and semiconductor device
The application discloses a chuck assembly and a semiconductor device, relates to the technical field of semiconductor devices, and comprises a chuck and one or more shaft cylinders, wherein the last shaft cylinder of the plurality of shaft cylinders or one shaft cylinder is connected with the chuck, the inside of each shaft cylinder is provided with a central hole, the central hole is provided with a balance mass and an elastic damping piece, and the elastic damping piece is sleeved with the balance mass to form a balance mass-spring-damping system. The chuck assembly is sleeved with the balance mass through the elastic damping piece to form the balance mass-spring-damping system, the balance mass-spring-damping system generates reverse vibration matched with the vibration of the chuck, micro-vibration generated between the disc surface of the chuck and the contact surface of the substrate is inhibited, generation of friction particles is reduced, stability and cleanliness of a core area of a process environment are improved, process quality of a deposited film is improved, and the needs of high-end processes for extremely low defect rate and ultra-high uniformity of the deposited film are met.
Owner:SHENZHEN SICARRIER IND MACHINES CO LTD
Anchoring cable stress sensor facilitating connection and fixation
ActiveCN224397519UUniform load bearingAccurate measurement dataStands/trestlesApparatus for force/torque/work measurementStructural engineeringForce sensor
The utility model discloses a kind of anchor rod cable stress sensors of being convenient for connection and fixed, including sensor body and bottom mat, the outside middle part of sensor body is equipped with transmission line, bottom mat is installed below sensor body, and high-strength shaft is installed in the left side of bottom mat, the below high-strength shaft is equipped with rotary plate, and rotary plate and high-strength shaft are rotationally connected.This kind of anchor rod cable stress sensor of being convenient for connection and fixed, compared with the existing anchor rod cable stress sensor, four groups of positioning components are convenient for the installation and fixation of bottom mat and top mat, and the axis is aligned, rotating stud drives two slide rails to slide in rotary plate, wedge block moves and jolts rotary plate, rotary plate changes angle by high-strength shaft rotation, so that the axis of sensor body and anchor rod axis are aligned, the data measured by sensor body is more accurate, two nuts are clamped by gasket at the junction of stud and slide rail, prevent loosening and cause wedge block to move and change angle, installation is more stable.
Owner:TAIAN CHAOYANG MINING EQUIP CO LTD
A multi-angle inclined roof support device
ActiveCN115488834BGuaranteed validityAngle stableWork benchesPhotovoltaic energy generationClassical mechanicsSupport plane
The present invention discloses a multi-angle inclined top support device, wherein a vertical No. 1 support frame is fixed to the front of the top of the base, and a vertical No. 2 support frame is fixed to the middle of the top, a vertical adjusting screw is threadedly connected to the upper portion of the No. 1 support frame, a handle is coaxially fixed to the upper portion of the adjusting screw, a lower transmission frame is hinged to the upper portion of the No. 2 support frame, a vertical lower support rod is fixed to the rear of the top of the base, and a horizontal support plate is fixed to the top of the lower support rod. The present invention utilizes the rotatable connection between the spherical head and the support seat and the anti-slip seat to enable the support seat to rotate within a certain range so that the support seat can adapt to workpieces with different left and right angles and front and back angles at the bottom, and then utilizes the interaction of the force after the workpiece and the top of the support seat are fitted to limit the spatial angle of the support seat, thereby providing stable support for the support seat, and the support of the upper support rod can make the left and right angles of the support seat more stable.
Owner:SHENZHEN JINSUNWAY MOULD CO LTD
Powder conveying pipeline adjusting structure
This utility model discloses a powder conveying pipeline adjustment structure, which includes a placement frame, a support rod bolted to the top of the placement frame, a pipeline limiting frame bolted to the top of the support rod, a pipeline body movably connected to the inner wall of the pipeline limiting frame, an adjustment component bolted to the front side of the support rod, a threaded rod provided on the front side of the adjustment component, a movable rod threadedly connected to the surface of the threaded rod, a connecting frame provided on the front side of the movable rod, and a rotating component rotatably connected to the inner wall of the connecting frame. This invention solves the problem that existing powder conveying pipelines are prone to displacement due to vibration during bending adjustments, leading to changes in the conveying path and requiring frequent readjustment, increasing maintenance workload and downtime. Furthermore, the angle adjustment function of the powder conveying pipeline adjustment structure is not flexible enough to accurately adapt to the pipe angle requirements under different working conditions.
Owner:CHANGSHA PUHUI TECH CO LTD
Paper string machine for paper bag paper string production
ActiveCN222610620UReduced strengthquick changePaper/cardboard articlesContinuous wound-up machinesStructural engineeringBevel gear
The paper string machine for paper bag string production comprises a cylinder, a rotating rod is rotatably connected to the interior of the cylinder, a rotating button is fixedly connected to one end of the rotating rod, a transverse bevel gear is fixedly connected to the outer wall of the rotating rod, a top block is fixedly connected to the interior of the cylinder, and a round rod is rotatably connected to the lower surface of the top block; the outer wall of the round rod is fixedly connected with a vertical bevel gear, the outer wall of the first fixing column is connected to the inner wall of the sliding groove in a sliding mode, the outer wall of the sliding column is connected to the inner wall of the round groove in a sliding mode, one end of the sliding column is fixedly connected with an elastic cylinder, and a fixing assembly is arranged on the outer wall of the cylinder. The sliding column slides on the inner wall of the circular groove and drives the elastic cylinder to move at the same time, the moving distance of the elastic cylinder can be adjusted according to the required elastic degree, and therefore the effects that the elastic degree of the paper rope in the twisting process can be conveniently and rapidly adjusted and maintained, and then the strength and firmness of the paper rope can be flexibly controlled according to specific requirements are achieved.
Owner:SUZHOU ZHENHONG GARMENT ACCESSORIES CO LTD
Multi-angle rotating installed LED wall washer lamp
The utility model discloses a multi -angle rotation installation's LED wash wall lamp belongs to lamps and lanterns installation technical field, include: wash wall lamp main part structure and multiple sets of installation structure, wash wall lamp main part structure includes the lamp body shell, the inner chamber of lamp body shell is installed with multiple sets of LED lamp pearl unit, the installation structure includes the mounting seat of installing on the wall body and the connecting frame welded on the back of lamp body shell, the one end of connecting frame away from lamp body shell extends to the inboard of mounting seat and is fixed with fixed cylinder, one side of mounting seat is provided with mounting bolt, the utility model discloses through the elastic support of fixed cylinder in mounting seat by spacing subassembly, make fixed cylinder through the angle stability of card joint subassembly and mounting seat with mounting seat, push the connecting frame in the movement of mounting seat, restrain the thrust of spacing subassembly, contact card joint subassembly, realize the rotation of fixed cylinder in mounting seat, realize the angle adjustment of wash wall lamp main part structure to multiple angles, can long -time maintenance angle's stability simultaneously.
Owner:SHANXI ZHUOSEN INTELLIGENT LIGHTING DESIGN ENG CO LTD
Multi-angle adjustable positioning device for producing and processing inner valve cover
ActiveCN224255147UGuaranteed positioning accuracyAvoid affecting processing qualityWork holdersWork benchesRotational axisMachining process
The utility model relates to the field of inner valve cover production and processing devices, and discloses a multi-angle adjustable positioning device for inner valve cover production and processing, which comprises a preset operation plane, the middle end of the top side of the preset operation plane is fixedly connected with a processing clamping base, and the interior of the processing clamping base is in threaded connection with a first adjusting screw rod; two preset adjusting columns are in threaded connection with the outer wall of the first adjusting screw rod, arc-shaped clamping plates are arranged at the top ends of the sides, close to each other, of the two preset adjusting columns, preset connecting plates are fixedly connected to the front sides and the rear sides of the two arc-shaped clamping plates, and preset fixing plates are fixedly connected to the top ends of the front sides and the rear sides of the two preset adjusting columns. According to the adjusting mechanism, tool assistance is not needed, one-man operation can be completed, the position precision of the clamping plate after replacement is ensured, installation errors are prevented from influencing the machining quality, the rotating shaft is prevented from loosening in the machining process, the angle of the adjusting mechanism is still kept stable under the working condition of high-speed cutting or vibration, and the consistency and reliability of complex curved surface machining are improved.
Owner:SHANGHAI KAIYUAN ELECTRIC APPLIANCES CO LTD
Metal plate pressing groove bending die
ActiveCN222288528Uquick releasequick changeShaping toolsMetal-working feeding devicesStructural engineeringMechanical engineering
The utility model relates to the technical field of die processing, and provides a metal plate pressing groove bending die which comprises a bottom plate, the top end of the bottom plate is fixedly connected with evenly-distributed supporting stand columns, the top ends of the supporting stand columns are fixedly connected with the same top plate, and the top end of the inner wall of the top plate is fixedly connected with an air cylinder. The telescopic end of the air cylinder is fixedly connected with a mounting frame, guide grooves which are opposite left and right are formed in the middle of the inner wall of the mounting frame, and limiting grooves which are evenly distributed are formed in the inner wall of the mounting frame. According to the utility model, the two pressing plates are simultaneously pushed to the inner side, so that the pressing plates move in the guide grooves and are in contact with the clamping blocks, the clamping blocks are further continuously pushed to move, the springs II are stressed to contract, and after the clamping blocks are completely separated from the guide grooves, the mounting blocks are pulled to the outer side, so that the mounting blocks can be taken out from the interior of the mounting frame; therefore, the effect of quickly detaching the upper template is achieved, and the time for replacing the mold can be remarkably shortened.
Owner:SHANGHAI HANHAO MECHANICAL & ELECTRICAL EQUIP MFG CO LTD
A garment sewing jig
The utility model relates to clothing processing technical field discloses a kind of clothing sewing clamps, including base, the both sides of base are equipped with support frame, the top of support frame is equipped with support column, further include: extension column;Two extension columns are respectively inserted in the support column, and lock structure is equipped between the support column and extension column;The opposite side of the extension column is equipped with the rotating shaft of rotation connection, outer fixed ring is arranged between the rotating shaft, the side of outer fixed ring is equipped with L-shaped plate, the side of L-shaped plate is equipped with the inner fixed ring of inlay in outer fixed ring interior.The utility model has the advantages compared with prior art: realize the flexible adjustment of clamp height, adapt the operation habit of different height operating personnel, reduce professional injury risk, and realize the accurate adjustment and locking of clamping angle, meet the sewing angle requirement of different parts of clothing, reduce cloth dismounting frequency.
Owner:管斐 +1
Suspension type double-camera intelligent vehicle-mounted assistant
ActiveCN224184217UIntegrated status monitoringIntegrated driving navigationOptical viewingIn vehicleCamera module
The utility model discloses a suspension type double-camera intelligent vehicle-mounted assistant. The suspension type double-camera intelligent vehicle-mounted assistant comprises a screen module, a camera module, a rotating shaft assembly and a support module. The camera module comprises a camera front shell, a camera rear shell, a front camera and a rear camera, the front camera is installed on the camera front shell, and the rear camera is installed on the camera rear shell; the rotating shaft assembly comprises a rotating shaft and a rotating shaft mounting cavity, and the rotating shaft is vertically mounted in the rotating shaft mounting cavity and is in running fit with the rotating shaft mounting cavity; the screen shell and the camera rear shell are oppositely arranged, the rotating shaft mounting cavity is connected with the screen shell, and the rotating shaft is arranged on the camera rear shell. The vehicle-mounted navigation system is high in integration level, small in size and easy to install, can integrate the functions of driving navigation and high-definition recording, can be used as a center of the Internet of Things in a vehicle, and is provided with an independent and angle-adjustable screen.
Owner:SHENZHEN XIAOFEISHI TECHNOLOGY CO LTD
Cutting jig without burrs and cracked edges
The utility model discloses a cutting jig without burrs and cracked edges, and relates to the technical field of cutting jigs. The cutting jig free of the burrs and the cracked edges comprises a bottom plate, a tool bit assembly and a downward pressing assembly, two sets of scaleplates are fixedly installed at the top of the bottom plate and are symmetrically arranged, and two sets of installation openings are formed in the top of the bottom plate in a front-back mode; the tool bit assembly is arranged on the bottom plate. According to the cutting jig without burrs and cracked edges, through cooperative use of the tool bit assembly and the downward pressing assembly, a welding strip is cut under the condition of complete pressing, no chance is generated when the welding strip is pressed, poor quality or waste caused by cracks is reduced, through cooperative use of a limiting opening, a die opening and a ruler, the welding strip can be rapidly and accurately cut, and the production efficiency is improved. The cutting fracture is tidy, the cutting angle is stable, and the cutting is horizontal and vertical, so that the processing of the subsequent process is facilitated, the cutting is completed in one step, the time consumed by multiple times of cutting-up in the previous thick strip cutting is reduced, and the cutting efficiency is improved.
Owner:CHENGDU PEX NEW MATERIAL CO LTD
A device for testing the flowability of an adhesive for steel sheet
The utility model relates to the technical field of adhesive performance test, especially relates to a steel plate surface adhesive flowability testing device. The device includes base platform, hinge, electric push rod, steel plate, temperature control platform, glue dispensing mould and high speed camera, the hinge fixed end is connected with base platform, and the movable end is connected with the steel plate edge, the both ends of electric push rod are rotatably connected with base platform and the side of steel plate far from hinge through pin shaft, temperature control platform is fixedly connected with the bottom of steel plate, glue dispensing mould is placed on the top of steel plate, and high speed camera is arranged in the front of the operation side of steel plate. The device can accurately adjust and stabilize the inclination angle of steel plate through electric push rod and hinge, the temperature of steel plate is regulated by temperature control platform to restore real working condition, glue dispensing mould ensures the uniformity of initial adhesive strip specification, and high speed camera dynamically captures the flow process. It can improve the testing accuracy and reliability, adapt to the testing demand of multiple scenes, and provide support for adhesive performance evaluation.
Owner:BENGANG STEEL PLATES CO LTD
Cleaning equipment for textile rubber roller production
ActiveCN222469931UStable working conditionstable positionPlastic recyclingCleaning using toolsDrive wheelIndustrial engineering
The utility model discloses cleaning equipment for textile rubber roller production, and relates to the technical field of roller cleaning equipment.The cleaning equipment is characterized in that firstly, cleaning liquid is poured into a cleaning box, then when the cleaning equipment is started, a servo motor drives two driven wheels to rotate through a driving wheel, so that a cleaning roller performs reciprocating cleaning motion, and the cleaning roller is driven to rotate; meanwhile, through the synergistic effect of an electric telescopic rod and an adjusting plate, the spinning rubber roller on a cleaning support is moved downwards, the spinning rubber roller is placed in a cleaning box to be cleaned, the cleaning support can fixedly move the spinning rubber roller so as to ensure the cleaning effect and stability, a cleaning brush makes contact with the spinning rubber roller, the surface of the spinning rubber roller is cleaned, and the cleaning efficiency is improved. The cleaning box is used for cleaning equipment, a cleaning roller is arranged in the cleaning box and used for cleaning the spinning rubber roller, a servo motor block fixes a servo motor, the servo motor drives the cleaning roller by controlling the rotating speed of a driving wheel, and the spinning rubber roller can be adjusted by an adjusting plate through arrangement of a sliding rod and a connecting block.
Owner:ANHUI YANBANG NEW MATERIAL TECH CO LTD
Rapid insulation clamp for communication cable
ActiveCN222338930UAchieve clampingshort holding timeElectrical apparatusGear wheelElectrical and Electronics engineering
Owner:SUZHOU TENGDAO AUTOMATION EQUIP CO LTD
A method for simulating protein conformational changes based on vectorial elastic network dynamics
The application discloses a protein conformation change simulation method based on vector elastic network dynamics, and belongs to the cross field of biophysical simulation and computational mechanics. Protein atom structure is discretized into a coarse-grained particle elastic network model; a particle dynamics control equation is established; a path unit concept is introduced to perform time domain incremental linearization processing on a simulation process; particle displacement is solved based on a central difference method; virtual reverse motion is used to decouple rigid body displacement and pure deformation of the particle; internal force vectors in a local coordinate system are solved based on a virtual work principle; the internal force is returned to a global coordinate system through a coordinate conversion matrix and the particle state is updated; external loads are applied, and continuous dynamics trajectories of the protein are iteratively calculated and output. The application solves the problems that traditional elastic network models cannot process large-scale nonlinear conformation changes of proteins and molecular dynamics simulation is low in efficiency, and can accurately capture non-harmonic motion and transient response of the protein when performing a biological function.
Owner:INTELLIGENT PROTEIN TECHNOLOGY (HANGZHOU) CO LTD
Power-uninterrupted operation robot for distribution network
PendingCN121863223Aeasy maintenanceensure safetyProgramme-controlled manipulatorSwitchgearElectric machineControl engineering
The invention discloses a distribution network uninterruptible operation robot, and relates to the field of distribution network robots, the distribution network uninterruptible operation robot comprises a hydraulic lifting frame and an electrical cabinet fixedly connected with the top end of the hydraulic lifting frame, the top of a supporting block is fixedly connected with a supporting block, the side wall of the supporting block is fixedly connected with a first mounting block, and the inner side of the first mounting block is provided with a rotating mechanism. The driving motor drives the first rotating rod to rotate so as to drive the first rotating plate to rotate, the first rotating plate slides in the stress groove through the second driving rod, acts on the second rotating plate and enables the second rotating plate to rotate, and the design of the stress groove determines the sliding angle and the rotating amplitude, so that the rotating angle of the second rotating rod is accurately controlled; the direction and posture of the operation mechanical arm are affected, accurate operation adjustment is achieved, the hydraulic lifting frame controls the electrical box to ascend and descend through hydraulic drive, a high-altitude power grid is conveniently overhauled, the operation efficiency and flexibility are improved through precise power transmission and a linkage mechanism, and the safety and reliability of high-altitude operation are guaranteed.
Owner:国网江西省电力有限公司九江供电分公司
Foldable projection support
The utility model discloses a foldable projection support comprising a pedestal, the lower side of which is provided with a placing plane; the supporting frame is rotationally connected to the base through a transverse rotating shaft and can rotate around the rotating shaft to be folded on the side portion of the base or unfolded relative to the base; the holder is arranged on the support frame and is used for mounting projection equipment; the angle positioning parts are arranged on one of the base and the supporting frame, and the angle positioning parts are distributed around the axial circumference of the rotating shaft; the clutch piece is arranged on the other one of the base and the supporting frame and can move in the axial direction of the rotating shaft, and the clutch piece is connected with a first elastic piece which drives the clutch piece to be combined with an angle positioning part of the clutch piece; and the unlocking piece is connected with the clutch piece and can drive the clutch piece to move so as to be separated from the angle positioning part. By means of the structure, the effects that the angle is stable and convenient to adjust after being adjusted are achieved, and the supporting frame can be rotationally folded to the side portion of the base so as to reduce the packaging and transporting size.
Owner:ZHONGSHAN BAOYI METAL & PLASTIC PROD CO LTD
A precise scribing device for assembling and positioning switchboard mounting plate
The application provides a precise scribing device for power distribution cabinet mounting plate assembly positioning, and belongs to the technical field of power distribution cabinet assembly. The device solves the technical problems of unstable positioning, limited adjustment range and low scribing precision of existing scribing devices. The precise scribing device for power distribution cabinet mounting plate assembly positioning comprises a telescopic rod, the surface of the telescopic rod is rotationally connected with a bracket assembly, the bracket assembly comprises two side plates rotationally connected to the outer wall of the telescopic rod, the two side plates are distributed in parallel, and a connecting plate is fixedly installed between the two side plates. In the application, the telescopic rod, the bracket assembly, the suction cup fixing, the stand and the moving block are arranged, so that the telescopic rod and the suction cup driving device are formed with multiple-point fixation in the power distribution cabinet, effectively solving the problems of easy displacement and inaccurate positioning of traditional scribing tools. Moreover, the two positioning plates at any positions can be synchronously flipped through the worm and gear transmission, so that the mounting plate is attached to the inner wall of the cabinet body.
Owner:FUZHOU YILI ELECTRIC EQUIP CO LTD
Intelligent household electrical appliance dustproof control panel
ActiveCN222192801Uensure stabilityeasy to observeCasings/cabinets/drawers detailsTotal factory controlGear wheelElectrical and Electronics engineering
Owner:SHENZHEN SONGLITAI TECH CO LTD