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37results about How to "Guaranteed to be still" patented technology

Brick sticking device and use method thereof

The invention discloses a brick sticking device and a use method thereof. The brick sticking device comprises a mounting base, a prepared material blanking mechanism, a brick compressing device and afirst driving mechanism making the prepared material blanking mechanism and the brick compressing device to be located at alternate working positions. The prepared material blanking mechanism, the brick compressing device and the first driving mechanism are all installed on the mounting base, the brick compressing device comprises a second driving mechanism, a compressing plate for compressing bricks and a transmission mechanism for driving the compressing plate to perform vertical reciprocating motion, the second driving mechanism is connected with the compressing plate through the transmission mechanism, and the first driving mechanism can trigger the second driving mechanism to move upwards or downwards. The brick sticking device is ingenious in structure and capable of achieving reliable and efficient brick compression.
Owner:瑞安市任想科技有限责任公司

Inertial navigation equipment alignment method based on gravity vector time difference

The invention belongs to the technical field of navigation, and relates to an inertial navigation equipment alignment method based on gravity vector time difference. The method comprises the following steps: 1) establishing any inertial coordinate system, and updating a transformation matrix between the inertial coordinate system and a machine system in real time according to the real-time output of a gyroscope, thereby ensuring that the inertial coordinate system is static relative to an inertial space, and automatically isolating any external angular motion including the earth rotation angular velocity by the inertial coordinate system; 2) calculating a gravity vector direction of gravity in the inertial coordinate system, and determining real-time values of the sky direction and the east direction at any moment in the inertial coordinate system; 3) obtaining a conversion relationship between the northeast sky geographic coordinate system and the inertial coordinate system, determining a conversion matrix, namely an attitude matrix, of the northeast sky geographic coordinate system and the aircraft system, and completing initial coarse alignment. The invention provides the inertial navigation equipment alignment method based on gravity vector time difference, which can well solve the problems of insufficient initial alignment precision, overlong consumed time and the like.
Owner:CENT SOUTH UNIV

Complete constant-force suspension backpack device with controllable damping

The invention discloses a complete constant-force suspension backpack device with controllable damping. The device comprises a backpack connecting plate and a back plate with straps; the device further comprises two sets of constant force mechanisms and two adjusting mechanisms which are arranged in a mirroring mode, and each set of constant force mechanism comprises a lifting assembly, a first guide wheel set, a spring set, a second guide wheel set, a swing rod, a first flexible rope, a second flexible rope and a third guide wheel set; the back plate located at one end of the swing rod is connected with a fixed wheel with a wheel groove, the other end of the swing rod is provided with a pulley, the pulley and the fixed wheel are located between the backpack connecting plate and the back plate, one end of a first flexible rope is connected with the upper end of the spring set through an adjusting mechanism, the first flexible rope is sequentially erected on guide wheels of the second guide wheel set and the first guide wheel set, after bypassing the pulley from bottom to top, the other end of the first flexible rope is positioned in the wheel groove of the fixed wheel, and the other end of the second flexible rope is connected with the lower end of the spring group through an adjusting mechanism. The device can meet the requirements of different loads, can meet the movement of a human body under various frequencies, and is stable and reliable in operation.
Owner:HARBIN INST OF TECH

Ball screw axial runout rapid detection device

The invention discloses a ball screw axial runout rapid detection device, which comprises a high-precision ball body, a rotary separation mechanism which is installed on the end face of a screw and performs separation circular motion, a pre-tightening adjustment mechanism which is used for pre-tightening the high-precision ball body to be attached to the wall of a center hole of the screw, a precision measurement mechanism and a supporting assembly. The pre-tightening adjusting mechanism is installed on the end face of the screw through the supporting assembly and connected with the rotary separation mechanism. The precision measurement mechanism passes through the rotary separation mechanism and is in point contact with the high-precision ball body. According to the invention, the circumferential rotation precision of the screw can be converted into the axial run-out precision of the high-precision ball body, the axial run-out precision is transmitted to a dial indicator through a mandrel, and the detection of the axial run-out precision is realized by reading the change of the pointer of the dial indicator; the device is simple to operate, rapid in detection and high in practicability.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP

Device convenient for computer equipment to take and store for computer

The invention discloses a device convenient for computer equipment to take and store for a computer. The device comprises eight horizontal arc-shaped plates which are distributed in a matrix manner, openings of the arc-shaped plates face the center of the matrix, the arc-shaped plates are sequentially and fixedly connected through first connecting plates, hollow cylinders are arranged on the innerside faces of the arc-shaped plates and sequentially and fixedly connected through second connecting plates, rectangular first through holes are formed in the side faces of the cylinders in the length direction of the cylinders, and piston cylinders are arranged in the cylinders. According to the invention, the mainframe box can be protected without extra tools; the case shell can be effectivelyprotected; when the mainframe box is stored, the annular air bag is attached to the mainframe box; dust can be effectively prevented from entering the mainframe box, parts in the mainframe box can bewell protected, the annular air bag can play a role in buffering, the vibration amplitude of the mainframe box can be reduced, and the situation that some parts in the mainframe box are loosened whenthe mainframe box vibrates is prevented.
Owner:HANDAN COLLEGE

Computer equipment transportation device for computer

The invention provides a computer equipment transportation device for a computer. The computer equipment transportation device comprises eight horizontal arc-shaped plates distributed in a matrix mode, wherein openings of the arc-shaped plates face the center of the matrix; the arc-shaped plates are fixedly connected through first connecting rods in sequence; hollow cylinders are arranged on the inner side faces of the arc-shaped plates; the cylinders are fixedly connected through second connecting rods in sequence; and rectangular first through holes in the length direction of the cylinders are formed in the side faces of the cylinders. According to the computer equipment transportation device, a main case can be fixed without additional tools, the main case does not make rigid contact with external objects, a main case shell can be effectively protected, and the main case can be effectively prevented from being damaged in the operation process; when the main case needs to be taken down, the main case can be automatically sent out by the device only by pushing the arc-shaped plates, the automation degree is high, and operation is convenient; and the device is installed on the upper side of the inner wall of a compartment, the upper space in the logistics compartment can be effectively utilized, and the loading rate is increased.
Owner:HANDAN COLLEGE

Breaking hammer

ActiveCN108374568APlay the role of reset drill rodGuaranteed cutting positioningBuilding repairsSoil-shifting machines/dredgersDrive shaftDrill
The invention discloses a breaking hammer which comprises a guide rail, a rotation driving mechanism, a cushion block, a cushion block groove, a thin-wall support, a circular plate support, a cuttingmotor, a cutting motor support, a supporting plate, a second gear, a first bevel gear, a driving shaft, a drill rod, a drill rod sleeve, two first drill rod spring supports, drill rod springs, seconddrill rod spring supports, drill rod guide blocks, a drill rod sleeve sliding hole, spring pins, a second bevel gear, a first belt wheel, a third gear, a first rotating shaft, a second belt wheel, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic supporting ring and hydraulic rods. The drill rod sleeve sliding hole is formed at a lower position in the drill rod sleeve and penetrates the whole drill rod sleeve, the first drill rod spring supports are symmetrically mounted on the drill rod sleeve and positioned on the upper side of the drill rod sleeve sliding hole, the drill rod guide blocks are symmetrically mounted in the middle of the drill rod, one second drill rod spring support is mounted on each drill rod guide block, the drill rod ismounted inside the drill rod sleeve, and the drill rod guide blocks are matched with the drill rod sleeve sliding hole.
Owner:ZHEJIANG LINGDE HEAVY IND CO LTD

Self-balancing warehousing robot for dangerous place

The invention provides a self-balancing warehousing robot for a dangerous place. The robot comprises a self-balancing structure. The self-balancing structure comprises a bottom plate, a rotating central column, a balance adjusting group and a balance plate, wherein the middle of the surface of the bottom plate is connected with the middle of the balance plate through a rotating center column, andthe top of the rotating center column is hinged to the middle of the balance plate; the surface of the bottom plate is connected with the balance plate through a plurality of balance adjusting sets, each balance adjusting set comprises a motor base, a motor, a ball screw pair, a connecting base and an adjusting column, the motors are arranged on the surface of the bottom plate through the motor bases, the connecting bases are connected with motor couplers through the ball screw pairs, one ends of the adjusting columns are hinged to the connecting bases, the other ends of the adjusting columnsare hinged to the balance plate, and the motor couplers rotate to drive the adjusting columns to rotate. By adopting the scheme, the angle of the balance plate relative to the horizontal plane in anydirection is adjusted, it is guaranteed that materials are static relative to a supporting face, i.e. the safety of the materials is guaranteed, and the robot has important safety significance particularly when dangerous goods are transported in military goods manufacturing factories.
Owner:中国兵器装备集团自动化研究所有限公司

Vehicle-mounted integrated charger based on six-phase open winding motor driving system

The invention discloses a vehicle-mounted integrated charger based on a six-phase open winding motor driving system, which relates to a vehicle-mounted integrated charger, so as to overcome the problems that an electric vehicle motor can rotate and the charging power is low when an existing integrated charger is in a charging mode and a V2G mode. The integrated charger comprises a six-phase open-winding motor, a DC / AC power converter and a DC / DC converter. When the vehicle-mounted integrated charger works in a charging mode, electric energy outputted by grid-side three-phase power is inputtedto a storage battery to be charged through the six-phase open winding motor, the DC / AC power converter and the DC / DC converter in sequence to charge the storage battery; and when the vehicle-mounted integrated charger works in a V2G mode from a vehicle to a power grid, electric energy outputted by the storage battery is inputted to grid-side three-phase power through the DC / DC converter, the DC / ACpower converter and the six-phase open-winding motor in sequence, and the electric energy is fed back to the grid-side three-phase power.
Owner:HARBIN INST OF TECH

Load-adjustable suspension backpack device

A load-adjustable suspension backpack device comprises an adjusting mechanism and two sets of constant force mechanisms, the adjusting mechanism and the two sets of constant force mechanisms are arranged on the other side face of a back plate, and the two sets of constant force mechanisms are symmetrically arranged relative to the adjusting mechanism. The adjusting mechanism comprises a guide raillead screw, a sliding block and a first guide wheel set. Each set of constant force mechanism comprises a first spring, a second guide wheel set, a swing rod and a flexible rope. One end of the firstspring is mounted at the bottom of the back plate; the second guide wheel set is rotatably mounted at the upper part of the back plate; one end of the swing rod is rotationally installed on the backplate, the other end of the swing rod is arranged in a sliding groove of a transverse frame on the back plate and can slide, one end of the flexible rope is fixed to the other end of the first spring,the flexible rope is wound around guide wheels of the second guide wheel set and the first guide wheel set, and the other end of the flexible rope is fixed to the other end of the rocker. The whole backpack device is of a passive structure, movement of a human body under various frequencies is met, it can be guaranteed that the backpack is static relative to the ground, and the requirements of different loads can be met.
Owner:HARBIN INST OF TECH

Particle annular Couette shear flow experiment device

The invention relates to a particle annular Couette shearing flow experiment device, which is characterized by comprising a machine case, a support rod, a cross beam, a shearing chamber, a variable-frequency electric motor and a transmission mechanism, wherein the shearing chamber comprises a bottom disc, an inner round tube and an outer round tube; the inner round tube and the outer round tube are in coaxial arrangement; one end of the inner round tube is coaxially fastened and connected with the bottom disc; a gap is left between the bottom disc and the outer round tube; the other end of theinner round tube is fastened and connected with the cross beam; the support rod is fastened and connected with the cross beam and an upper cover plate arranged on the machine case; the transmission mechanism comprises a rotary disc, a rotary support bearing, a driving shaft and a worm wheel and worm rod speed reducer; the outer round tube is coaxially fastened and connected with the rotary disc;the rotary disc is coaxially fastened and connected with an inner ring of the rotary support bearing; an outer ring of the rotary support bearing is fastened and connected with the upper cover plate of the machine case; one end of the driving shaft is coaxially connected with the rotary disc; the other end of the driving shaft is coaxially connected with an output shaft of the worm wheel and wormrod speed reducer; the variable-frequency electric motor is coaxially connected with an input shaft of the worm wheel and worm rod speed reducer. The experiment device has the advantages that the particle flow characteristics are rich; the experiment precision is high.
Owner:NORTHEASTERN UNIV

Offshore gallery bridge

The invention discloses an offshore gallery bridge which comprises a base, and a rotary mechanism used for driving a rotary platform is arranged above the base. A control cab used for offshore bridge operation is arranged on the rotary platform; a protective fence is arranged on one side of the control cab; according to the offshore gallery bridge, a passive wave compensation system and an active wave compensation system can effectively calculate and compensate rolling, pitching and heaving motions of a ship caused by sea conditions, so that the safety of transfer personnel is well ensured; rotation of the main arm and the telescopic arm can be achieved through cooperation of the rotary mechanism and the rotary platform, pitching of the main arm and the telescopic arm can be achieved through the pitching hydraulic cylinder, meanwhile, relative contraction and other motions can be achieved between the main arm and the telescopic arm, and motion feedback signals come from an attitude sensor or a landing cone at the end of the telescopic arm. The arm end is kept static relative to the landing point; and the telescopic arm end of the gallery bridge can be provided with a small hoisting mechanism, and the cargo transfer function is achieved.
Owner:凯若普(厦门)技术服务有限公司

Interventional channel of abdominal surgery robot

The invention relates to an abdominal surgery robot intervention channel which comprises a base, a multi-channel platform, an inner clamping assembly and an outer clamping assembly, and the multi-channel platform comprises an instrument platform, a base, a flexible layer and a mechanical arm channel; the outer side surface of the base is a part of a spherical surface, the base is provided with a spherical inner cavity, and the base is matched with the inner cavity of the base, so that the base can rotate around a plurality of axes in the base; the multiple holes in the instrument platform are spherical holes, the outer surface of the mechanical arm channel is in a spherical surface shape, and the outer surface of the mechanical arm channel is matched with the holes, so that when the monitoring mechanical arm moves, the multi-channel platform can be caused to rotate relative to the base, and the pose of the tool mechanical arm is kept unchanged. And therefore, a larger movement range is provided for the monitoring mechanical arm.
Owner:郑州大学第三附属医院

Intelligent commercial dining table

The invention relates to an intelligent dining table which can achieve the spinning of a dining table top and the rotation of dinner plates and can also ensure that the dining table top is static whendishes are picked or put on, and belongs to the field of catering articles. The intelligent dining table specifically consists of a gear transmission mechanism and a control system. The gear transmission mechanism achieves the spinning of the dining table and the rotation of the dinner plates, the control system senses the change of light rays above the dining table top through a photosensitive sensor and controls the rotation speed of a variable-frequency motor, the light rays change with the approach of guests' hands or the approach to the table top during serving, and the spinning speed ofthe dining table top becomes 0. The dining table is conductive to solving the problem that an existing dining table top needs to be manually turned and the directions of dinner plates need to be continuously adjusted and the problem that favored dishes are missed, and convenience and comfort in dining are guaranteed.
Owner:NORTHWEST A & F UNIV

Black hole shielding device of excrement processor

The invention discloses a black hole shielding device for excrement treatment. The device comprises a bottom plate, a first supporting plate, a first telescopic mechanism, a transmission assembly, anexcrement discharge cylinder and an excrement transfer mechanism; according to the invention, the excrement transfer mechanism is arranged in the excrement discharge cylinder and the excrement transfer mechanism can rotate around the excrement discharge cylinder; so that excrement can be loaded and transferred to be discharged into the excrement processor; in addition, a black hole is arranged inthe excrement discharge cylinder for blocking the excrement treatment process and obscuring the user view field, thereby improving user experience feelings, and avoiding psychological panic; meanwhile, the conveying belt is driven by the telescopic mechanism; the excrement transfer mechanism is driven by an L-shaped toothed plate arranged on the conveying belt to extend to a supporting pipe outside the excrement discharge cylinder to rotate; meanwhile, the driving mechanisms of the excrement transfer mechanism are arranged outside the excrement discharge cylinder, so that the rotation of the excrement transfer mechanism is not hindered, and the overturning effect of the excrement transfer mechanism is achieved.
Owner:佳净洁环境科技有限公司

Vehicle-mounted integrated charger driving circuit based on dual three-phase permanent magnet synchronous motor driving system

ActiveCN113422560ALow costAvoid winding reconfiguration and multiple switchesBatteries circuit arrangementsAC motor controlIn vehicleElectrical battery
The invention relates to the technical field of vehicle-mounted integrated charger driving circuits, and particularly relates to a vehicle-mounted integrated charger driving circuit based on a dual three-phase permanent magnet synchronous motor driving system. The circuit comprises a first converter electrically connected with a first winding and a second converter electrically connected with a second winding, the first winding is electrically connected with an alternating-current charging gun module, the first converter and the second converter are further electrically connected with a battery direct-current source through a third converter, a control switch is arranged in the first winding, and the control switch is used for realizing the conversion between the charging function and the driving function of the driving circuit of the vehicle-mounted integrated charger. According to the vehicle-mounted integrated charger driving circuit based on the dual three-phase permanent magnet synchronous motor driving system, switching of multiple functions can be controlled by a single group of switches, and complex operation of a vehicle-mounted integrated charging driving circuit in the prior art is avoided.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A breaking hammer with double cutting blades

ActiveCN106013301BPlay the role of reset drill rodGuaranteed cutting positioningMechanical machines/dredgersBuilding repairsMotor driveRebar
The invention belongs to the technical field of breaking hammers, and particularly relates to a breaking hammer with double cutting blades. The breaking hammer comprises guide rails, a rotating driving mechanism, cushion blocks, cutting wheels, hydraulic rods and a drill rod, wherein the drill rod is mounted inside a drill rod sleeve through the sliding cooperation of drill rod guide blocks and drill rod sleeve sliding holes; drill rod springs are mounted on the guide blocks; when the drill rod performs reciprocating knocking, the drill rod springs exert a drill rod resetting function; the rotating driving mechanism can move up and down on the guide rails on the drill rod sleeve through the cushion blocks; the three hydraulic rods which are uniformly mounted in the circumferential direction control the up-and-down motion amplitude of the rotating driving mechanism through the self extension and retraction under the support of a hydraulic support ring; and a thin-wall support, an annular plate support and a double-cutting blade mechanism are fixed together, and can move up and down along with the rotating driving mechanism. According to the breaking hammer, the rotating driving mechanism can drive the double-cutting blade mechanism to rotate and locate, a cutting motor drives the double cutting blades to cut rebar, the cutting action is simple and reliable, and the breaking hammer has certain practical effect.
Owner:TAICANG DENASEN MECHANICAL & ELECTRICAL ENG CO LTD

A breaking hammer with an annular cutting blade

The invention belongs to the technical field of breaking hammers and particularly relates to a breaking hammer with an annular cutting disc. The breaking hammer comprises guide rails, a rotary driving mechanism, cushion blocks, the annular cutting disc, sawteeth, hydraulic rods and a drill rod, wherein the drill rod is arranged inside a drill rod sleeve through sliding fit of drill rod guiding blocks and drill rod sleeve sliding holes; a drill rod spring is arranged on each guiding block; when the drill rod beats in a reciprocating way for working, a function of resetting the drill rod is realized; the rotary driving mechanism can vertically move on the guide rails on the drill rod sleeve through the cushion blocks; under the supporting of a hydraulic supporting ring, three hydraulic rods which are uniformly arranged in the circumferential direction control vertical moving amplitude of the rotary driving mechanism through the stretching of the hydraulic rods; and a thin-wall support, an annular plate support and the annular cutting disc are mutually fixed together and can vertical move along with the rotary driving mechanism. According to the breaking hammer disclosed by the invention, circular sawteeth can be driven by rotation of the rotary driving mechanism to rotate for cutting reinforcing steel bars, cutting action is simple and reliable, and a certain practical effect is realized.
Owner:江苏华普泰克石油装备有限公司

Breaking hammer with double cutting blades

ActiveCN106013301APlay the role of reset drill rodGuaranteed cutting positioningMechanical machines/dredgersBuilding repairsMotor driveEngineering
The invention belongs to the technical field of breaking hammers, and particularly relates to a breaking hammer with double cutting blades. The breaking hammer comprises guide rails, a rotating driving mechanism, cushion blocks, cutting wheels, hydraulic rods and a drill rod, wherein the drill rod is mounted inside a drill rod sleeve through the sliding cooperation of drill rod guide blocks and drill rod sleeve sliding holes; drill rod springs are mounted on the guide blocks; when the drill rod performs reciprocating knocking, the drill rod springs exert a drill rod resetting function; the rotating driving mechanism can move up and down on the guide rails on the drill rod sleeve through the cushion blocks; the three hydraulic rods which are uniformly mounted in the circumferential direction control the up-and-down motion amplitude of the rotating driving mechanism through the self extension and retraction under the support of a hydraulic support ring; and a thin-wall support, an annular plate support and a double-cutting blade mechanism are fixed together, and can move up and down along with the rotating driving mechanism. According to the breaking hammer, the rotating driving mechanism can drive the double-cutting blade mechanism to rotate and locate, a cutting motor drives the double cutting blades to cut rebar, the cutting action is simple and reliable, and the breaking hammer has certain practical effect.
Owner:TAICANG DENASEN MECHANICAL & ELECTRICAL ENG CO LTD

A self-locking slider structure for two-color molding

The invention belongs to the technical field of injection molds for automobile lamps, and provides a double-color molding self-locking slider structure. By the aid of the double-color molding self-locking slider structure, the technical problem of difficulty in using oil cylinders for medium and small molds due to large occupied spaces of the oil cylinders when self-locking functions of sliders are implemented by means of oil cylinder driving can be solved. The double-color molding self-locking slider structure comprises a slider body, a pull block, a triangular seat, a guide device, a limit device, self-locking devices and a driving device. The slider body, the pull block and the triangular seat are matched with one another by the aid of a T-shaped block, guide actions can be completely carried out, the limit device is arranged on the pull block, and accordingly accurate movement distances of the pull block can be guaranteed; shifting blocks are arranged on the driving device and areused for driving the pull block to move when molds are closed or opened, and elastic self-locking blocks are arranged on oblique wedges of the driving device and are used for locking the pull block when the molds are closed. The double-color molding self-locking slider structure has the advantages that the oil cylinders are replaced with double-color molding structures, accordingly, the cost can be reduced, the reliability of mechanisms can be improved, the requirements of structural designs under the condition of small spaces can be met, the service range can be greatly expanded, and the service lives of the molds can be prolonged.
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD

A Particle Annular Couette Shear Flow Experimental Device

The invention relates to a particle annular Couette shear flow experiment device. The technical solution is: including the casing, support rods, beams, shearing chamber, frequency conversion motor and transmission mechanism, the shearing chamber includes a chassis, an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder are coaxially arranged, and the inner cylinder One end of the cylinder is fastened coaxially with the chassis, there is a gap between the chassis and the outer cylinder, the other end of the inner cylinder is tightly connected with the beam, and the support rod is tightly connected with the beam and the upper cover of the casing; the transmission mechanism includes The slewing disk, the slewing support bearing, the driving shaft and the worm gear reducer, the outer cylinder and the slewing disk are coaxially fastened, the slewing disk is coaxially fastened with the inner ring of the slewing support bearing, the outer ring of the slewing support bearing is connected with the machine The upper cover plate of the shell is tightly connected, one end of the drive shaft is coaxially connected with the turntable, the other end of the drive shaft is coaxially connected with the output shaft of the worm gear reducer, and the frequency conversion motor is coaxially connected with the input shaft of the worm gear reducer. The experimental device of the invention has rich particle flow characteristics and high experimental precision.
Owner:NORTHEASTERN UNIV LIAONING

Intelligent driving SBW steering wheel static control method and system and storage medium

The invention discloses an intelligent driving SBW steering wheel static control method. The method comprises the steps that whether a current steering wheel state and an intelligent driving instruction state allow a steering wheel to be static or not is recognized; and if the steering wheel is allowed to be static, the steering wheel is controlled to move from the current position to the target position within the target rotating speed limiting range till the steering wheel reaches the steering wheel angle neutral position to be static. The invention further discloses a computer readable medium used for executing the steps in the intelligent driving SBW steering wheel static control method and an intelligent driving SBW steering wheel static control system. According to the invention, discomfort brought to a driver if the steering wheel rotates along with the upper computer in the intelligent driving mode can be avoided, and offset feeling brought to the driver if the steering wheel stays at the position before intelligent driving enabling all the time can also be avoided; and the driving illusion feeling that the action of the steering wheel is not matched with the steering of the whole vehicle when the steering wheel is kept in a conventional hand feeling mode can be avoided, and refreshing intelligent driving feeling is brought to drivers and passengers.
Owner:SAIC MOTOR +1

Boiler economizer pipeline manufacturing, machining and forming method

The invention relates to a boiler economizer pipeline manufacturing, machining and forming method. The boiler economizer pipeline manufacturing, machining and forming method comprises a supporting table top, a bearing plate, a cleaning mechanism, a conveying mechanism, a placing plate, supporting rollers and positioning and fixing mechanisms, wherein the bearing plate is welded to one end of the supporting table top, the cleaning mechanism is installed at one end of the bearing plate, the side wall of the cleaning mechanism is connected with the conveying mechanism, the placing plate is installed on one side of the conveying mechanism, positioning and fixing mechanisms are installed on the two sides of the supporting table top, the supporting rollers are installed at the two ends of the supporting table top through fixing frames, a metal shell A is welded to one end of the bearing plate, a driving unit is arranged at one end of the metal shell A, a bearing rod is movably installed inside the metal shell A, and bearings are embedded in the interior of the bearing rod at equal intervals. According to the boiler economizer pipeline manufacturing, machining and forming method, rapid installing of fins can be achieved, an installing device is high in stability, the fins cannot shake, meanwhile, the outer wall of a pipeline can be cleaned in the inserting process of the pipeline, andnormal execution of the welding process is guaranteed.
Owner:旋力热能(湖北)有限公司

Gear drive type ratchet wheel lifting mechanism

The invention discloses a gear drive type ratchet wheel lifting mechanism which comprises a ratchet wheel wrench component, a screw shaft, a sleeve and a brake. The ratchet wheel wrench component and the brake are arranged on the sleeve. The screw shaft is driven to do lifting motion and is arranged in the sleeve and matched with the sleeve. The brake brakes the ratchet wheel wrench component. Lifting adjustment is carried out on the screw shaft through the ratchet wheel wrench component. The top end of the screw shaft is used for bearing weights. The gear drive type ratchet wheel lifting mechanism is composed of the ratchet wheel wrench component, the screw shaft, the sleeve and the brake; the brake is used for braking a ratchet; it is guaranteed that the ratchet is kept static when a check block moves along the ratchet; the ratchet wheel wrench component is in a gear drive type, transmission tends to be non-polar and is smooth and high in reliability; when a ratchet wheel wrench is operated to swing, the ratchet wheel wrench is more stable and saves more labor. The lifting mechanism is high in reliability, and no slipping phenomenon happens. When the lifting mechanism is operated manually, more time and labor are saved.
Owner:JIANGXI HONGDU AVIATION IND GRP

Automatic liquid stopping type intravenous infusion unit

The invention discloses an automatic liquid-stopping intravenous infusion device, which comprises a cork puncturer, an infusion hose, a drip pot, a flow regulator, and an intravenous infusion needle. The drip pot is composed of an upper drip pot and a lower drip pot, and the lower drip pot has a cover Connected to the lower end of the upper dripping pot; the cavity of the upper dripping pot is in the shape of an inverted cone; the upper end of the upper dripping pot is provided with a liquid inlet, and a floating body is arranged in the cavity of the upper dripping pot, and the floating body is a spherical structure; between the upper dripping pot and the lower There is a spherical structure with an upward opening between the dripping pots. The diameter of the spherical structure is equal to the length of the narrow opening at the lower end of the cavity. There is a liquid outlet at the bottom of the spherical structure; The upper end is provided with an air filter tube, and the outer end of the air filter tube is provided with a switch. The structure of this design is simple, which not only greatly improves the reliability of stopping the liquid, but also can manually control the liquid medicine placed in the infusion set to continue to be injected into the human body, which can effectively guarantee the therapeutic effect, help to enhance the trust of patients in nurses, and promote the development of nurses and nurses. harmonious.
Owner:严友希

A Self-Balancing Storage Robot for Hazardous Locations

The invention provides a self-balancing storage robot for dangerous places, comprising a self-balancing structure, the self-balancing structure includes a bottom plate, a rotating center column, a balance adjustment group and a balance plate; the middle part of the surface of the bottom plate is connected by the rotating center column and the middle part of the balance plate , the top of the rotating center column and the middle of the balance plate are hinged; the surface of the bottom plate is connected to the balance plate through a plurality of balance adjustment groups. The balance adjustment group includes a motor seat, a motor, a ball screw pair, a connecting seat and an adjustment column, and the motor is arranged through the motor seat. On the surface of the bottom plate, the connecting seat is connected with the motor coupling through the ball screw pair, one end of the adjusting column is hinged with the connecting seat, and the other end of the adjusting column is hinged with the balance plate. When the motor coupling rotates, the adjusting column is driven to rotate. Using this scheme, by adjusting the angle of the balance plate relative to the horizontal in any direction, to ensure that the material is stationary relative to the support surface, that is, to ensure the safety of the material, especially when transporting dangerous goods in a military product manufacturing plant, which has important safety significance.
Owner:中国兵器装备集团自动化研究所有限公司

A method for manufacturing, processing and forming boiler economizer pipelines

The invention relates to a method for manufacturing, processing and forming a pipeline of a boiler economizer, comprising a supporting table, a supporting plate, a cleaning mechanism, a conveying mechanism, a placing plate, a supporting roller, and a positioning and fixing mechanism, one end of the supporting table is welded with a supporting One end of the supporting plate is equipped with a cleaning mechanism, the side wall of the cleaning mechanism is connected with a conveying mechanism, one side of the conveying mechanism is installed with a placement plate, both sides of the supporting table are equipped with a positioning and fixing mechanism, and the supporting roller is installed through a fixing frame. At both ends of the support table, the metal shell A is welded to one end of the support plate, and one end of the metal shell A is provided with a drive unit, and the inner part of the metal shell A is movably installed with supporting rods, and the inside of the supporting rods is equidistantly embedded with bearings , the present invention can realize the rapid installation of the fins, and the installation device has strong stability, and the fins will not shake. At the same time, during the insertion process of the pipes, the outer wall of the pipes can be cleaned to ensure the normal execution of the welding process. .
Owner:旋力热能(湖北)有限公司
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