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Waist hanging type three-wheel moped based on multi-sensor data fusion driving
ActiveCN119459942Areduce distractionsImprove adaptabilityPassenger cyclesCycle equipmentsMultiple sensorElectric machinery
The invention relates to a waist hanging type three-wheel moped based on multi-sensor data fusion driving. Comprising a wearing waistcoat, a button buckle device, a traction device, a middle rotating device, a wheel leg device, a vehicle body fixing frame, an integrated control box and a driving rear wheel. The wearable waistcoat is connected with the middle rotating device through a button buckling device and a traction device, and two driving rear wheels are symmetrically arranged on the two sides of the bottom of the vehicle body fixing frame; an inertial measurement unit IMU is arranged on the wearing waistcoat, a wheel leg driving motor is provided with an absolute value encoder, a wheel leg knee joint torque sensor is arranged in a wheel leg device, a driving rear wheel torque sensor is arranged on an inner side shaft of a driving rear wheel, and a rotating speed encoder is arranged between a driving rear wheel shell and the driving rear wheel torque sensor. The control flexibility is improved, interference to human body movement is reduced, the wheel speed of the driving rear wheel can be adjusted in real time along with the human body movement, the wheel leg driving joint angle is adjusted in real time according to the road condition change, damage to the human body is reduced, and adaptability is improved.
Owner:NANJING UNIV OF SCI & TECH
Battery device, energy storage device and power utilization device
ActiveCN222300750UImprove structural strengthDispersionCell component detailsElectrical batteryMechanical engineering
The embodiment of the utility model provides a battery device, an energy storage device and a power utilization device. The battery device comprises a box body assembly, a battery monomer assembly and a supporting assembly, a containing cavity is formed in the box body assembly. And the battery monomer assembly is arranged in the accommodating cavity. The supporting assembly is arranged in the containing cavity and extends in the first direction, and a cavity is formed in the supporting assembly. And the supporting assembly is positioned on at least one side of the battery monomer assembly along the second direction and is positioned between the battery monomer assembly and the box body assembly. At least part of the supporting assembly comprises continuous fibers and a base body, the base body is attached to the continuous fibers, and the extending direction of the continuous fibers is the first direction. The first direction intersects with the second direction, and the first direction is the front-back direction of the battery device. According to the battery device provided by the embodiment of the invention, the connection strength of the mounting structure can be improved to a certain extent, and the stability and reliability of the battery device are improved.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Container chassis and container
The utility model discloses a container chassis and a container. The container chassis comprises a bottom side beam and a first bottom inclined reinforcing beam. The bottom side beams extend in the length direction of the container underframe. The two parallel bottom side beams are arranged at intervals in the width direction of the container underframe. The two ends of each first bottom inclined reinforcing beam are connected to the two bottom side beams correspondingly and incline in the width direction, and the at least two first bottom inclined reinforcing beams are arranged in a V shape in the length direction. According to the container bottom frame, the first bottom inclined reinforcing beams arranged in the V shape form a truss structure on the container bottom frame, so that when the container bottom frame is influenced by acceleration, loads can be transmitted on the container bottom frame and transmitted to the bottom side beams through the first bottom inclined reinforcing beams, stress of the container bottom frame is dispersed, the deformation condition is avoided, and the service life of the container bottom frame is prolonged. The service life of the container chassis is prolonged.
Owner:NANTONG CIMC-SPECIAL TRANSPORTATION EQUIPMENT MANUFACTURE CO LTD +2
Energy-saving and noise-reducing amorphous alloy dry-type transformer
PendingCN119274919Areduce shakingreduce frictionTransformers/reacts mounting/support/suspensionTransformers/inductances coolingTransformerGear wheel
The invention relates to the technical field of amorphous alloy dry-type transformers, in particular to an energy-saving and noise-reducing amorphous alloy dry-type transformer which comprises a base, a fixing frame, a high-voltage coil and a wire outlet copper bar, the fixing frame is installed on the base, the high-voltage coil is installed in the middle of the fixing frame, a wire outlet cylinder row is installed on the high-voltage coil, and the wire outlet cylinder row is installed on the base. According to the base, vertical displacement generated by vertical vibration of the fixing frame is converted into rotating force of the rotating rod, the rotating force of the rotating rod drives the transmission frame to vertically move, the vertically-moving transmission frame drives the driven rod to rotate in the single direction, and the rotating driven rod drives the transmission bevel gear to rotate; and the force of the rotating transmission bevel gear is converted into rotation of the fan blades, so that the rotating fan blades supply air to the high-voltage coil in the fixing frame.
Owner:CHINA POWER TRANSFORMER CO LTD
Handle lock suitable for padlock
ActiveCN222576384UHigh locking strengthimprove securityPadlocksLock casingsStructural engineeringMechanical engineering
A clasp lock suitable for a padlock comprises a lock shell, and the lock shell is provided with an operation space and a driving space which are communicated with each other; a first lock hole is formed in the padlock fixing plate; a second lock hole is formed in the padlock movable plate; the padlock movable plate can move relative to the lock shell so that the second lock hole and the first lock hole can be aligned or staggered. When the second lock hole and the first lock hole are mutually aligned, a padlock can be connected into the second lock hole and the first lock hole; the spring bolt can extend forwards or retract backwards, a linkage block is arranged on the spring bolt, a linkage groove is formed in the padlock movable plate, and the linkage block is inserted into the linkage groove; the buckle is in running fit with the lock shell and abuts against the spring bolt to form transmission fit with the spring bolt. When the buckle lock is repeatedly used, the safety is higher, and when the previous user leaves, the padlock and the user label are detached; and the next user can carry a new padlock and a user label, and the buckle lock is matched and used again.
Owner:NINGBO WANGTONG LOCKS
Foldable storage box
InactiveCN222158125Uincrease contact areaavoid deformationRigid containersExternal fittingsStructural engineeringMechanical engineering
Owner:YONGKANG JIANHUI IND & TRADE CO LTD
Auxiliary device applied to welding machining of mechanical parts
InactiveCN119260223AImprove the protective effectImprove user experienceEngineering safety devicesLaser beam welding apparatusMechanical componentsField of view
The invention discloses an auxiliary device applied to welding machining of mechanical parts, and relates to the technical field of welding auxiliary devices. The auxiliary device is wide in view field and comprehensive in protection and comprises a mounting frame and the like, a welder is used for mounting and fixing the mounting frame, the mounting frame is rotationally connected with paired first rotating rods, the first rotating rods are fixedly connected with protection plates, the mounting frame is rotationally connected with a rotating shaft, and the rotating shaft is fixedly connected with a rotating handle. The installation frame is fixedly connected with a first expansion air block and an air cylinder, a piston rod of the air cylinder is fixedly connected with the rotating shaft, the installation frame is fixedly connected with an air guide pipe, and a limiting assembly is arranged on the installation frame. According to the auxiliary device applied to welding machining of the mechanical parts, through the protection plate, the rotating handle and other components, the face and eyes of a worker can be protected under the condition that the visual field range is not affected, the hands of the worker can be shielded and protected under the condition that operation is not affected, and the protection effect of the auxiliary device applied to welding machining of the mechanical parts and the use experience of a user are improved.
Owner:GUANGZHOU JINXIN MECHANICAL & ELECTRICAL EQUIPMENT CO LTD
Pot cover assembly and cooking utensil
ActiveCN222487088UReduce flow marksGuaranteed aestheticsCooking-vessel lids/coversStructural engineeringInjection molding process
The pot cover assembly comprises a lining cover, a top face cover located above the lining cover and a side face cover surrounding the periphery of the lining cover, the top face cover and the lining cover are of an integrally-formed structure, a fixing buckle is arranged on the inner circumferential face of the side face cover, a matched buckle matched with the fixing buckle is arranged on the circumferential side of the lining cover, and the side face of the lining cover is provided with a matched buckle matched with the matched buckle. And the side cover is clamped and fixed on the lining cover. According to the pot cover assembly, the top surface cover and the lining cover are integrally formed, so that the lining cover and the top surface cover can be processed at the same time through one-time processing, use of a pair of molds is reduced, the step of follow-up assembly of the top surface cover and the lining cover is omitted, meanwhile, the number of parts is reduced, the overall processing and manufacturing difficulty of the pot cover assembly is greatly reduced, and the manufacturing cost is saved. The side cover is fixedly clamped with the lining cover and is not connected with the top surface cover, so that a complicated fixing structure does not need to be arranged on the top surface cover, the smoothness of the top surface cover is improved, and the probability that flow marks appear on the top surface cover in the injection molding process can be further reduced.
Owner:JOYOUNG CO LTD
Prefabricated bridge deck slab hoisting assembly, hoisting tool and using method
PendingCN119460998ADispersionUniform tensionPortable liftingLoad-engaging elementsArchitectural engineeringBlock and tackle
The invention relates to a prefabricated bridge deck slab hoisting assembly, a hoisting tool and a using method, the prefabricated bridge deck slab hoisting assembly comprises four hoisting units, every two hoisting units form one group and are divided into two parallel groups, the two hoisting units of each group are oppositely arranged in parallel, and each hoisting unit comprises a fixed pulley block, a lower hoisting point steel wire rope and two lower hoisting point lifting lugs; the two lower lifting point lifting lugs are arranged at intervals, the fixed pulley blocks are installed on the lower lifting point lifting lugs, the two ends of the lower lifting point steel wire rope penetrate through the fixed pulley blocks at the positions of the two lower lifting point lifting lugs respectively, vertically extend downwards and are used for being connected with a prefabricated bridge deck slab to be lifted, and the lower lifting point steel wire rope between the two lower lifting point lifting lugs is parallel to the horizontal plane. Through the application, the stress of the prefabricated bridge deck slab to be hoisted in the hoisting process can be effectively dispersed, so that the tensile force borne by each pre-buried hoisting point is more uniform, and the cracking risk of the concrete prefabricated bridge deck slab in the hoisting process is effectively avoided.
Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +2
An industrial steel knife with adjustable cutting depth and its implementation method
The application discloses an industrial steel cutter with adjustable cutting depth and an implementation method thereof, and relates to the technical field of industrial cutting tools, aiming to solve the problem that most of the existing industrial steel cutters adopt fixed structures or simple bolt adjustment structures, the cutting depth of the fixed steel cutter cannot be adjusted, and the steel cutter can only adapt to a single machining condition, the bolt adjustment structure only relies on a single bolt locking, and cannot realize micron-level precision fine adjustment, and the technical scheme is as follows: the industrial steel cutter comprises a cutter body shell, a connecting seat with holes, a telescopic blade assembly, a fine adjustment driving assembly and a connecting assembly, a mounting cavity is arranged at the bottom of the cutter body shell, the connecting assembly is slidingly assembled in the mounting cavity, a driving cavity is arranged at the top of the cutter body shell, the telescopic blade assembly and the fine adjustment driving assembly are connected through the connecting assembly, the industrial steel cutter adopts a worm gear and differential variable pitch screw composite transmission structure, the worm gear has a speed reduction transmission effect, and micron-level cutting depth fine adjustment can be realized.
Owner:JURI TOOL (MAANSHAN) CO LTD
A buckle mounting structure of a backrest panel
This application relates to a snap-fit installation structure for a backrest panel, including a panel body and multiple snap-fit components. The panel body has several slots, and the bottom surfaces of these slots each have snap-fit grooves facing both sides. Each snap-fit component corresponds to one of the slots, and each snap-fit component has two elastic snap-fit members. The elastic snap-fit members are L-shaped, with one end fixedly connected to a snap-fit member and the other end engaging with the corresponding snap-fit groove. By designing the snap-fit structure as independent snap-fit components, a detachable connection is achieved between the snap-fit member and the panel body through slots, snap-fit grooves, and elastic snap-fit members. If a snap-fit member is damaged during disassembly or assembly, only the snap-fit member needs to be replaced, eliminating the need to scrap the entire backrest panel, significantly reducing panel loss and production costs.
Owner:TAIZHOU XINYANG MOULD CO LTD
Novel anchoring assembly
ActiveCN224188174UAdapt to fine-tuning needsimplement double lockingPipe supportsBuilding constructionsStructural engineeringMechanical engineering
The utility model relates to the field of building decoration and equipment installation, and discloses a novel anchoring assembly which comprises an anchoring base plate and L-shaped pressing plates, four sliding grooves are formed in the middle of the top end of the anchoring base plate, and the two L-shaped pressing plates are arranged at the top of the anchoring base plate in a sliding mode. Four sliding mandrels are fixedly arranged at the bottoms of the two L-shaped pressing plates, butt-joint type anti-falling blocks are fixedly arranged at the tops of the two L-shaped pressing plates, pressing plate clamping grooves are formed in the inner sides of the two L-shaped pressing plates, square pipes are connected into the two L-shaped pressing plates in a clamped mode, and clamping grooves are formed in the inner sides of the two L-shaped pressing plates. A sliding adjusting structure composed of a sliding groove of an anchoring base plate and sliding mandrels of L-shaped pressing plates is arranged, butt joint type anti-disengaging blocks are arranged at the tops of the two L-shaped pressing plates, when the L-shaped pressing plates are clamped, the anti-disengaging blocks are attached to each other to form a blocking face to prevent looseness, pressing plate clamping grooves are formed in the inner sides of the two L-shaped pressing plates, and therefore the anti-disengaging blocks can be clamped tightly. And the anti-falling tenon is clamped with the anti-falling tenon on the surface of the square tube, so that the square tube is fixed.
Owner:HEBEI QIAOSHI FASTENER MFG CO LTD
A double-main-rod reinforced gate lever connecting device
The utility model relates to the technical field of reinforced gate lever, especially to a double-main-rod reinforced gate lever connecting device, including device main part, the lateral surface swing joint of device main part has the connecting plate, the lateral surface of connecting plate is equipped with the docking connection mechanism, the docking connection mechanism includes the socket ring, the socket ring is installed on the connecting plate, one side fixed coupling of socket ring has the fixed block, one side fixed coupling of fixed block has the nut, this double-main-rod reinforced gate lever connecting device is realized the stable connection of device main part and connecting plate through the setting of spacing axle, cooperates the encircling type distribution of multiple fixed rods, reinforcing rods in docking connection mechanism, and the rigid support of support column and mounting flange, can effectively disperse the stress of gate lever, avoids single connecting point overload damage, and the coincidence design of cylindrical guide rod and socket frame can prevent the shift of connecting part, greatly promotes the overall anti-deformation ability of double-main-rod connection, prolongs the service life of gate lever.
Owner:FOSHAN SHENGSHI WEIDE GATING SCI & TECHCO
Height-adjustable steel structure temporary supporting frame
ActiveCN224117792Uheight adjustablePlay a supporting and fixing roleVariable capacity containersExternal fittingsElectric machineryControl theory
Owner:JIANGSU HENGKONG CONSTRUCTION TECHNOLOGY CO LTD
7075 aluminum alloy sheet and preparation method thereof
PendingCN121852780Asmall fluctuation rangeDispersionProcess efficiency improvementThin slabManufactured material
The invention relates to the technical field of aluminum alloy preparation, in particular to a 7075 aluminum alloy sheet and a preparation method thereof. The preparation method comprises the following steps: A) melting raw materials with specific components, and preserving heat at 720-760 DEG C; (B) carrying out furnace bottom degassing refining on the obtained melt, and then filtering; c) carrying out grain refinement on the obtained melt by adopting a refiner; d) casting the obtained melt under specific casting parameters to obtain a cast ingot; the method comprises the following steps of (1) carrying out primary soaking treatment on a cast ingot, (2) carrying out secondary soaking treatment on the cast ingot, (3) carrying out secondary soaking treatment on the cast ingot, and (4) carrying out rolling deformation on the treated cast ingot to obtain the 7075 aluminum alloy sheet. The cast ingot prepared through the method is fine in grain and compound and more dispersed and uniform in tissue distribution, and the finally obtained 7075 aluminum alloy sheet is stable in mechanical property and small in fluctuation range.
Owner:SOUTHWEST ALUMINUM GRP
A prefabricated balcony structure and railing
ActiveCN224431615UAchieve initial fixationConvenient for subsequent installation and fixationArchitectural engineeringVeranda
This utility model relates to a prefabricated balcony structure and railing. The prefabricated balcony structure includes a main unit, a base unit, a snap-fit unit, and two docking units. Its advantages are: the main unit and base unit provide an installation benchmark for the railing structure, ensuring basic alignment without repeated fine-tuning, facilitating subsequent installation and fixing; the snap-fit unit engages with the railing structure and base unit via pre-set snap-fit blocks, achieving initial fixing of the railing structure, significantly reducing the cyclical operation of "trial installation-disassembly-re-fixing" in traditional installation, making the installation process simpler and more efficient; the base unit and snap-fit unit work together to restrict the horizontal displacement of the railing structure from the bottom; and the docking units rigidly connect to the railing structure from the side or top, forming a double fixing of "bottom snap-fit + side or top docking," distributing the stress on the railing structure and preventing stability loss due to single-point loosening after long-term use.
Owner:SHANGHAI BOTAO ARCHITECTURAL DESIGN CO LTD
Restraint chair for psychiatric patient
InactiveCN222487878UImprove comfortprevent side to side movementRestraining devicesWheelchairs/patient conveyancePhysical medicine and rehabilitationMedical equipment
The utility model provides a psychiatric patient restraint chair, and belongs to the technical field of medical equipment. Comprising a supporting frame and a supporting plate connected with the supporting frame in an embedded mode, the supporting frame comprises two sets of symmetrically-arranged supporting legs, a plurality of sets of transverse rods are arranged between the two sets of supporting legs, the two ends of each transverse rod are fixedly connected with the two sets of supporting legs respectively, the supporting plate is arranged between the two sets of supporting legs and connected with the two sets of supporting legs respectively, and the tops of the supporting legs are fixedly connected with arm supports. The whole arm support is of an S-shaped structure, and first reinforcing ribs are arranged on the outer side walls of the supporting legs. By arranging the arm support, the comfort of a patient is effectively improved, the restraining effect can be improved through the upper positioning groove, the arm of the patient can be prevented from retreating through the elbow blocking part, the wrist and the elbow of the patient are restrained in cooperation with the fixing clamping plate and the fixing bandage, and then the comfort of the patient is improved under the condition that high-strength restraining is guaranteed; influence on infusion treatment due to unsmooth blood vessel flow velocity of the arm of the patient caused by excessive binding is avoided.
Owner:THE 923RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
Beam of laser cutting machine
The laser cutting machine beam comprises a body and a base, the body comprises an outer wall, a circular ring is arranged in the center of the outer wall, the circular ring is hollow and extends to the two ends communicated with the outer wall in the axial direction of the body, the beam is provided with a guide rail and a rack, and the outer wall is provided with a guide rail groove matched with the guide rail and a rack groove matched with the rack; reinforcing ribs are arranged between the circular ring and the outer wall, and projections of the reinforcing ribs in the radial direction of the circular ring fall into the guide rail groove and / or the rack groove. Through the internally hollow circular ring, on one hand, the overall weight of the cross beam is reduced, on the other hand, the circular ring in the center of the main body can enhance the internal structural strength of the main body, through arrangement of the reinforcing ribs, the overall structural strength of the cross beam is improved, and the projections of the reinforcing ribs in the radial direction of the circular ring fall into the guide rail groove and / or the rack groove to share stress from the rack and the guide rail; the supporting stability of the cross beam in the moving process of the laser head is enhanced, and the good cutting precision of the laser cutting machine during high-speed operation is met.
Owner:JINAN BODOR LASER CO LTD
Three-axis moving mechanism for mounting gear backlash shims
ActiveCN224273975UReduce compound exercise requirementsavoid collision riskMetal working apparatusControl systemReduction drive
The present application discloses a three-axis moving mechanism for installing a gear side clearance gasket of a reducer, including a base, on which a frame is fixedly installed. Inside the frame, there are a Z-axis transmission component, a Y-axis transmission component, and an X-axis transmission component. The Y-axis transmission component is arranged on the Z-axis transmission component, and the X-axis transmission component is arranged on the Y-axis transmission component. By setting the Y-axis transmission component, the X-axis transmission component, and the Z-axis transmission component, after the division of labor among the Z-axis, Y-axis, and X-axis, the control system can more simply plan the pick-up-move-place path, reduce the compound motion requirements of each axis, lower the control complexity, and each axis independently controls the direction, which can avoid the collision risk caused by structural overlap during multi-axis linkage.
Owner:LIUZHOU VOCATIONAL & TECHN COLLEGE +1
Filter plate and filter plate group
ActiveCN224180353UImprove impact resistanceImprove structural strengthSustainable biological treatmentStationary filtering element filtersClassical mechanicsStructural engineering
The utility model relates to the technical field of sewage treatment equipment, in particular to a filter plate and a filter plate group. The filter plate comprises a plate body and a reinforcing plate frame, the reinforcing plate frame comprises an annular frame body and a plurality of reinforcing ribs located on one side of the annular frame body. The plate body is provided with an upstream face and a downstream face, the circumferential side face of the plate body is provided with a circumferential annular groove adjacent to the upstream face, the annular frame body is arranged in the circumferential annular groove, the upstream face is provided with a plurality of reinforcing grooves corresponding to the reinforcing ribs in a one-to-one mode, and the reinforcing ribs are arranged in the reinforcing grooves. By arranging the circumferential annular grooves and the reinforcing grooves, the annular frame body and the reinforcing ribs are in close fit with the plate body, so that the structural strength of the filter plate is remarkably improved.
Owner:SHANGHAI BAIWEI TECHNOLOGY CO LTD
Safe buckle lock with double lock tongues
ActiveCN222576383UEasy to lockImprove structural strengthPadlocksLock casingsStructural engineeringMechanical engineering
A safety buckle lock with double lock tongues comprises a lock shell provided with a buckle groove and a work card area. The door padlock assembly is assembled on the lock shell, the door padlock assembly is provided with a lock hole, and the lock hole is exposed in the padlock space of the lock shell; the first spring bolt is rotationally connected to the lock shell and at least has a first locking position state and a first unlocking position state, the first spring bolt is connected with a lock body, and at least part of the lock body is exposed in the padlock space of the lock shell; the second spring bolt at least has a second locking position state and a second unlocking position state and can extend outwards or retract inwards; a replaceable padlock can be connected into the lock hole, and a replaceable identification work card can be connected into the work card area. The lock catch is matched with a padlock, has a padlock locking function, a first spring bolt locking function and a second spring bolt locking function, achieves triple locking effects, is richer in locking combination, has a better locking effect and is higher in structural strength and safety.
Owner:NINGBO WANGTONG LOCKS
Rear suspension support structure of semi-floating commercial vehicle cab
ActiveCN222646142Ureduce vibration amplitudeImprove driving experienceLoading-carrying vehicle superstructuresVertical vibrationVehicle frame
The utility model discloses a semi-floating commercial vehicle cab rear suspension support structure, and belongs to the field of suspension supports. According to the technical scheme, the semi-floating type commercial vehicle cab rear suspension support structure comprises a first connecting part used for being connected with a commercial vehicle frame and a second connecting part used for being connected with a commercial vehicle cab, and a damping assembly is hinged to the lower end of the first connecting part. The damping assembly is provided with a telescopic end hinged to the bottom of the second connecting part, a rotary connecting piece is arranged on the first connecting part, and the end, away from the first connecting part, of the rotary connecting piece is hinged to the telescopic end; vertical vibration of the cab of the commercial vehicle can be restrained, when the commercial vehicle decelerates or accelerates, the rotary connecting piece can bear tensile force or pressure from the cab of the commercial vehicle in the horizontal direction, horizontal displacement of the cab of the commercial vehicle during speed changing is prevented, and the service life of the cab of the commercial vehicle is prolonged. And the driving experience of the commercial vehicle and the stability of the cab are further improved.
Owner:潍柴新能源商用车有限公司
A voice coil motor
The utility model discloses a voice coil motor, carrier, which is provided with a first through hole capable of placing a lens, and the side wall of the carrier is fixed with a coil, a base is provided with a second through hole coaxial with the first through hole, a spring piece is arranged between the carrier and the base, and the two sides of the spring piece are fixed with the carrier and the base respectively. The voice coil motor can balance the moment of force by canceling the upper spring and adjusting the lower spring wire width, can perfectly realize the use of one lower spring to carry the carrier, balance the moment of force, produce the tensile force opposite to the magnetic force, realize the use of one spring to realize the AF focusing stroke requirement, thereby reduce the cost.
Owner:SHINE OPTICS TECH CO LTD
Insulating tool bucket
The utility model discloses an insulating tool bucket which comprises a bucket body, an outward turnup is arranged on the edge of the upper portion of the bucket body, a bearing plate is arranged on the rear side of the top of the bucket body, the bearing plate and the bucket body are integrally formed, a wall hanging piece is arranged on the bearing plate, the wall hanging piece is connected with the bearing plate through an adjusting piece, and the adjusting piece is arranged on the bearing plate. And the relative position of the wall hanging piece and the hopper body can be adjusted. The beneficial effects are that through the cooperation of the adjusting bolt and the wall-hanging member, the adjusting operation is convenient and fast according to the thickness wall-hanging position of the top of the insulating working bucket, and the adaptability is good; the bucket body is hung on the edge of the insulating working bucket through the wall hanging piece, so that the space for accommodating the working tools can be greatly increased, and the working tools are convenient to take and place; the reinforcing frame is arranged below the bearing plate, so that when the bucket body is hung through the wall hanging piece, the stress on the bucket body is dispersed, and the stability of the bucket body is improved.
Owner:SHENZHEN VOLT AMPERE INNOVATION TECH CO LTD
Traction machine with duplex gear planet assembly
PendingCN121823361AImprove carrying capacityavoid connection gapsGear vibration/noise dampingToothed gearingsGear wheelElectric machine
The invention discloses a traction machine with a duplex gear planetary assembly, and relates to the technical field of traction machines, the traction machine comprises a rack, a motor, a planetary speed reducing mechanism and a traction wheel, a support frame is arranged on one side of the rack, the traction wheel and the motor are respectively arranged on two sides of the rack, the planetary speed reducing mechanism is detachably arranged at the center of the traction wheel, and the motor is arranged on the support frame. One end of the planetary reducing mechanism is rotationally arranged on the support frame, and the other end is connected with the motor and is driven by the motor; according to the scheme, the first-stage planet wheel and the second-stage planet wheel are integrally machined and formed, and a connecting gap of a traditional split type planet wheel is avoided, so that the transmission precision is improved, and vibration noise is reduced; by means of the tooth number difference of the first-stage planet wheel and the second-stage planet wheel, large-speed-ratio transmission can be achieved through single-time meshing; by means of the double-meshing structure that the first-stage planet gear is meshed with the sun gear and the second-stage planet gear is meshed with the gear ring, single-tooth stress is dispersed, the bearing capacity of the gear is improved, and the service life is prolonged.
Owner:ZHEJIANG FURDER DRIVE TECH CO LTD
Inflatable recreation facility reinforcing structure and connecting method thereof
PendingCN121944536AImprove the strength of forceDispersionAmusementsSpring boardsAdhesive glueStructural engineering
According to the inflatable recreation facility reinforcing structure and the connecting method thereof, the stress strength of the connecting part of an inflatable product can be effectively enhanced by arranging a reinforcing area at the to-be-connected part, and the stress of the connecting part can be effectively dispersed by absorbing impact force through compression deformation when a child bounces by arranging a sunken buffer structure at the connecting part. The stress of the connecting part is reduced by 40-60%, the stress concentration is avoided, and the reliability of the connecting part is improved; by reinforcing the connecting area and designing the sunken structure, the stress abrasion of the connecting part of the inflatable product is effectively relieved, so that children cannot directly contact the sewing / hot melting processing edge, and the abrasion rate is reduced by more than 70%; the inflatable product can be effectively enabled to be more environment-friendly and safer, a gluing process is not needed, the hidden danger of glue volatilization is eliminated, and the requirement of environmental protection of materials is met; the inflatable product can be effectively more structurally durable, the connection strength is improved through the internal reinforcing layer and the mesh sewing technology, and the service life of the product is prolonged by 2-3 times.
Owner:ZHENGZHOU WOLONG AMUSEMENT EQUIP
Inner supporting type clamping structure of cylindrical part
ActiveCN222644290UAchieve clampingImprove applicabilityWork holdersStructural engineeringMechanical engineering
The utility model relates to the technical field of part fixing accessories, in particular to an inner support type clamping structure of a cylindrical part, which comprises an inner support base for clamping the cylindrical part, a fixed support rod and a movable support rod are symmetrically arranged on two sides of the top surface of the inner support base, and an adjusting cylinder for adjusting the movable support rod is mounted on the bottom surface of the inner support base. According to the clamping structure, the fixed supporting rod and the movable supporting rod are used in cooperation, flexible adjustment can be conducted according to cylindrical parts of different sizes, the applicability of the clamping structure is improved, the movable supporting rod can conduct telescopic movement when needed due to the arrangement of the adjusting air cylinder, and therefore clamping of the cylindrical parts of different lengths is achieved, and stability is improved; a bottom sliding base at the end of a piston rod of the adjusting air cylinder is matched with a movable sliding base at the bottom of the movable supporting rod in an inserted mode and connected with the movable sliding base through a locking bolt, the connecting stability is guaranteed, and the adjusting process is more convenient and faster.
Owner:GUIZHOU DIBAOER MASCH MFG CO LTD
Stand column structure for brake parachute rocket sled with large load and large overturning moment
PendingCN119492299AIncrease the number ofimprove distributionAmmunition testingMeasurement apparatus componentsDrogue parachuteRocket
The invention provides a stand column structure for a brake parachute rocket sled with large load and large overturning moment. The stand column structure mainly solves the problem that an existing stand column structure formed by welding a supporting plate and a sealing plate cannot meet the requirement for the erection height of a large-load and large-overturning-moment brake parachute test. According to the scheme, a three-layer structure composed of a front stand column set, a middle stand column set and a rear stand column set is included, side rods are arranged between the layers for reinforcement, and a transverse rod and a vertical rod are arranged between the two measuring rods of the front stand column set and the rear stand column set and used for reinforcing the overall bearing capacity; a triangular flow structure is arranged on the windward side of the stand column structure. Compared with common stand columns, the number and distribution of the whole stand columns are increased, and the requirements for large loads and large overturning torque are met; meanwhile, a triangular rectification structure is additionally designed, so that the airflow field distribution of the skid body is optimized, and the aerodynamic resistance of the skid body is reduced.
Owner:CHINA NAT INST OF TEST & TESTING
A mechanical parking device for commercial vehicles
The present invention discloses a commercial vehicle mechanical parking device, including a traction lifting mechanism, a lifting platform mechanism and a vehicle loading plate access mechanism; the traction lifting system includes a main frame, a steel wire rope, a traction mechanism arranged on the main frame and a lifting platform mechanism that slides up and down in the main frame through the traction mechanism, the traction mechanism includes a lifting motor and a reducer fixedly connected to the top of the main frame, the output shaft of the lifting motor is connected to a transmission shaft, the transmission shafts are symmetrically arranged on both sides of the lifting motor, and each of the transmission shafts is connected to a traction wheel through a reducer; the first guide wheels are respectively provided at the two front corners of the top of the main frame, the third guide wheels are respectively provided at the four corners of the top of the main frame, the top of the main frame is fixedly connected to a traction wheel seat, and the traction wheel seat is provided with a second guide wheel and a traction wheel. The present invention has a reasonable structure, the overall force is relatively dispersed, and the stability of the equipment is improved.
Owner:ZHENGZHOU WEILAI AUTOMATION EQUIP CO LTD
Anesthesia breathing pipeline assembly capable of controlling anesthesia metering
ActiveCN222341747Ureduce usagePrecisely control usageRespiratorsAnesthesia breathing circuitsAnesthetic Agent
The utility model discloses an anesthesia breathing pipeline assembly capable of controlling anesthesia metering. Comprising an assembly connector, a connector fixing assembly, a rotary connecting module, an anesthetic amount display screen, a second anesthetic output hole, a first anesthetic output hole, an anesthetic output pipe, an anesthetic dilution pipeline, an anesthetic spraying module, an anesthetic output port, a spraying module handle and an anesthetic concentrate storage bottle. The anesthetic and anesthetic output quantity can be clearly seen on the interface, so that the purpose of controlling the anesthetic quantity is achieved, control over the anesthetic quantity by a doctor is enhanced, meanwhile, the double anesthetic output holes are formed, when a single anesthetic mode cannot achieve the effect on a patient, the second anesthetic mode is adopted, and the anesthetic output quantity can be accurately controlled. Meanwhile, a spraying module handle is additionally arranged, so that a doctor can conveniently use the device when performing respiratory anesthesia on a patient.
Owner:SHANDONG LIANGSHI CHONGDETANG MEDICAL TECH CO LTD