180results about How to "Flexible structure" patented technology

The invention provides a distributed multi-sensor mobile robot system, which comprises an upper-layer control part constructed by a duel-core processor in digital media SOC DMSoC and a customized embedded system framework, a bottom-layer control part consisting of a plurality of DSP units. Various units of the upper-layer control part and the bottom-layer control part are connected through a bus to form a distributed control network and realize parallel processing of functional units of a robot. In the system, the upper-layer control part is constructed by high-performance special DMSoC processor and the customized embedded system framework, the bottom-layer control part consists of the plurality of DSP units, and the various units can realize parallel processing and achieve local networkcommunications through the high-speed reliable CAN bus. The system has high-speed data processing capacity and real-time data communication capacity, reduces the size of a mobile robot platform, costand power consumption of the system, improves the extensibility and facilitates the application extending of the mobile robot.

The invention discloses a solar mango picking machine, and belongs to the technical field of new energy mechanical equipment. The solar mango picking machine comprises a bottom plate, a solar power generation system, a scissors fork type lifting mechanism, a rotating mechanism, a swing mechanism, a telescoping mechanism, a flexible terminal executor and a mango collecting fence. The solar power generation system provides electric energy for the picking machine; the scissors fork type lifting mechanism is used for meeting requirements of picking of mangoes at different heights; the rotating mechanism is used for meeting requirements of picking of mangoes in different directions; the swing mechanism is used for guaranteeing flexibility of picking of the mangoes; the telescoping mechanism is used for meeting requirements of picking of the mangoes at different distances; and the flexible terminal executor is used for clamping and shearing off the mangoes. The solar mango picking machine is designed for heavy mango picking operation in the Hainan region owing to abundant solar energy. The solar mango picking machine has the features of flexible structure and convenience in mounting, and can meet requirements of picking of the mangoes in different directions, at height heights and at different distances, and the mango picking efficiency is improved.

The invention discloses a database query method based on a body and restricted natural language processing. The method is mainly used for solving the natural language query problem of a database. According to the method, a relation mode of the database is converted into the corresponding body, a special segmentation dictionary and keyword indexes are built according to records in the database, correlation of multiple keywords are found by means of semantic information in the body after the keywords are extracted from natural language query of a user, and finally the natural language query is converted into SQL query.

The invention relates to a novel pneumatic manipulator and belongs to the technical field of industrial robots. The novel pneumatic manipulator comprises a base, a manipulator arm and a manipulator claw, wherein the base and the manipulator arm are connected together through a hexagon socket screw I; the manipulator arm and the manipulator claw are connected into a whole through a connecting bolt. The manipulator claw has four degrees of freedom, is light and handy in structure and can quickly respond to a control command and enhance working accuracy and production efficiency. The novel pneumatic manipulator is high in carrying capacity and safe and reliable in working process. A polyester rubber mat is embedded in the position where an end effector of the manipulator makes contact with a workpiece, and therefore the surface of the workpiece can be well protected. With regard to the attitude control over the manipulator claw of the end effector, an attitude control servo system is replaced by a series-connection parallel four-bar mechanism, in this way, the working accuracy is enhanced, and the manipulator is more convenient to control.

An improved Exhaust Intake Bonnet (EIB) for an Advanced Maritime Emissions Control System (AMECS) includes a ribbed frame lowered and then drawn around a stack of an Ocean Going Vessel (OGV), and a shroud unfurled over the ribbed frame. The ribbed frame has a more flexible structure to better conform to rectangular and oval stacks. The bonnet includes a peak with a duct for receiving exhaust gasses captured by the shroud. The bonnet is positioned over the stack using a deployment arm. A duct carries exhaust from the stack to an Advanced Maritime Emissions Control Unit (AMECU) where the exhaust gasses are processed before releasing to the air. The AMECU) may reside on a ship, a barge, a trailer next to a docked OGV, or be a stationary AMECU) on a dock.

The present invention relates to an RFID tag comprising a heat-resistant substrate (11) made of a plastic film and capable of withstanding temperatures up to 200° C., an antenna (1) formed on the surface of the substrate, an integrated circuit on a silicon chip (6) electrically connected to the antenna and a joint for attaching the chip to the substrate so that the chip is capable of connecting electrically to the antenna. The joint is made of an an isotropically conductive adhesive capable of withstanding temperatures up to 200° C. and having a thermal expansion coefficient essentially similar to that of the silicon chip.

The invention discloses a cross-band dual-frequency relativistic backward-wave oscillator. The cross-band dual-frequency relativistic backward-wave oscillator comprises a high-frequency microwave device and a low-frequency microwave device, which are coaxially arranged in sequence, wherein the high-frequency microwave device comprises a high-frequency relativistic backward-wave oscillator; a cathode and a high-frequency device beam wave interaction area are coaxially arranged in the high-frequency relativistic backward-wave oscillator in sequence; a first guide magnet is arranged outside the high-frequency relativistic backward-wave oscillator; the low-frequency microwave device comprises a low-frequency relativistic backward-wave oscillator; a low-frequency device beam wave interaction area is arranged in the low-frequency relativistic backward-wave oscillator; the low-frequency relativistic backward-wave oscillator is coaxially connected with the tail end of the high-frequency relativistic backward-wave oscillator; and a second guide magnet is arranged outside the low-frequency relativistic backward-wave oscillator. By the circular waveguide critical wavelength principle in the relativistic backward-wave oscillator, the same intense annular electron beam passes through magnetic field guide structures with different magnetic field intensity distributions, successively passes through the tandem high-frequency microwave device and low-frequency microwave device, and generates a high-frequency high-power microwave and a low-frequency high-power microwave respectively.

The invention provides an adjustable middle support device for machining an overlength shaft. The adjustable middle support device comprises a transition sleeve and a support frame, wherein the transition sleeve is radially provided with a transition sleeve adjusting device capable of adjusting a distance between the transition sleeve and a boring rod, the support frame is a hollow circular sleeve and is sleeved on the transition sleeve, two end parts of the support frame are in airtight connection with the transition sleeve, the support frame is radially and symmetrically provided with a support frame adjusting device I capable of adjusting the distance between the support frame and the transition sleeve and a support frame adjusting device II capable of adjusting the supporting frame and a hole wall inside a stern shaft tube, a cavity of the support frame is internally provided with a rubber hose, one end of the rubber hose is in contact with the excircle of the transition sleeve, the other end of the rubber hose is connected with an outlet end of an oil filling nozzle which is fixedly arranged inside the cavity of the support frame, and the top end of the oil filling nozzle extends out of the support frame. The adjustable middle support device disclosed by the invention can be used for not only supporting the long boring rod but also guaranteeing the coaxiality in boring a long shaft hole, and has a higher practical value.

The invention discloses a large-span waveband dual-band controllable relativistic backward-wave oscillator. The oscillator comprises an insulating end and an L waveband relativistic backward-wave oscillator connected with the insulating end, wherein positive electrodes are arranged in the insulating end; the positive electrodes are dual-diameter electron beam transmitting negative electrodes; a Ku waveband relativistic backward-wave oscillator is arranged in the cavity of the L waveband relativistic backward-wave oscillator; the L waveband relativistic backward-wave oscillator and the Ku waveband relativistic backward-wave oscillator are fixed into one body through supporting circular rings; and the L waveband relativistic backward-wave oscillator, the Ku waveband relativistic backward-wave oscillator and the negative electrodes are arranged on the same horizontal axial line. According to the oscillator, the structural characteristics of the coaxial relativistic backward-wave oscillator are studied; the coaxial internal conductor in a low-frequency device is taken as a high-frequency-band device; and by adoption of the controllable dual-diameter electron beams, the relativistic backward-wave oscillator can generate the L waveband single-frequency high-power microwave and the Ku waveband single-frequency high-power microwave in sequence, or generate the L waveband dual-frequency high-power microwave and the Ku waveband dual-frequency high-power microwave simultaneously according to needs.

The invention relates to a safe and reliable intelligent new energy vehicle charging pile convenient to use. The safe and reliable intelligent new energy vehicle charging pile convenient to use comprises a base, a main body and two charging mechanisms; each charging mechanism comprises a driving box, a storage box, a cable, a plug, a supporting mechanism and two convex blocks; each supporting mechanism comprises a bottom plate, a supporting plate, a supporting block, a lifting assembly and four supporting legs; driving assemblies are arranged in the driving boxes; storage mechanisms are arranged in the storage boxes; and each storage mechanism comprises a lifting plate, a cable outlet pipe, a plurality of guiding assemblies and a plurality of rotating assemblies. According to the safe andreliable intelligent new energy vehicle charging pile convenient to use, as the plugs are arranged above the supporting plates by using the supporting mechanisms, and the moving distances of the cables on the supporting plates are limited by using the convex blocks, the phenomenon that the plugs fall on the ground to cause potential safety hazards is prevented; and moreover, the cable storage functions of the storage mechanisms are realized by using the driving assemblies to drive the lifting plates to lift; during charging, the cables are convenient to pull out to charge a vehicle by loweringthe lifting plates so that the practicability of the charging pile is enhanced.

The invention provides a multifunctional welding system of an underwater welding robot. The system comprises an arc welding robot interface, a digital arc welding inverter power supply, a diving wire feeder, a special welding torch for the robot, a miniature drainage cover, a compressed gas device and a protection gas device. The arc welding robot interface, the digital arc welding inverter power supply, the diving wire feeder and the special welding torch for the robot are sequentially connected; the arc welding robot interface with one end connected with the robot is connected with the diving wire feeder and respectively connected with the compressed gas device and the protection gas device; the special welding torch for the robot is installed on the robot and connected with the miniature drainage cover, and one end of the special welding torch for the robot is connected with an arc load; the compressed gas device is connected with the miniature drainage cover, and the protection gas device is connected with the diving wire feeder. The welding system can automatically adapt to the characteristics of an underwater welding arc in the welding process, a stable welding power supply-underwater arc system can be established, and then high-quality underwater robot welding can be achieved.

The invention belongs to the field of aerial work machinery and relates to a composite type robot using an auxiliary rod to climb a rod. The robot is composed of three parts, namely the climbing part, the fixing part and the working arm, and the three parts are mutually connected. The climbing part is composed of an upper plate, a lower plate, an asynchronous small clamp, guiding rods, a transmission lead screw and a gear. The fixing part is composed of synchronous large clamps, a gear pair and a gear. The working arm is composed of a supporting frame, a fixing claw, a horizontal rotating joint, a shoulder bending joint, an elbow bending joint, a wrist joint and a clamp. Based on the lead screw transmission principle, the robot can climb on the flexible and movable auxiliary rod, and the flexible and changeable operation position is achieved; the large clamps of the robot are locked on a target rod, and comprehensive operation can be conducted; meanwhile, through the design of 360-degree free rotation of the working arm, multi-angle maintenance working can be realized; and the robot is light in structure, low in weight, flexible in working location, high in reliability, capable of replacing manual height operation, low in cost and high in practicability.

The invention discloses an orbit shuttling load transferring trolley used for a stereoscopic warehouse, and the trolley can be used for solving the problem that the walking laneway of the traditional stereoscopic warehouse occupies the use volume of the warehouse. The orbit shuttling load transferring trolley is characterized in that a trolley walking driving shaft (2) and a driving wheel (16) are arranged on a trolley frame (1), a pair of driving eccentric bearing blocks (9) and a pair of driving eccentric sleeves (10) are arranged at the front end of the trolley frame (1), a pair of liftingbearing blocks (14) and a lifting sleeve (15) are arranged at the rear end of the trolley frame (1), the eccentric hole of a driving eccentric sleeve (10) and the eccentric hole of a driven lifting chain wheel (26) are internally and movably provided with the trolley walking driving shaft (2) and the driving wheel (16), a driven bearing (25) and a driven wheel (17) are arranged at the eccentric position of the lifting sleeve (15), and a walking motor and a reducer (3) as well as a lifting motor and a reducer (11) are fixedly arranged on a trolley frame base plate (4). By adopting the orbit shuttling load transferring trolley disclosed by the invention, the use volume of the stereoscopic warehouse and the safety factor of goods access are improved.

The invention relates to a welding fume purification device facilitating circulation and replacement. The welding fume purification device comprises a base, a suction hood, a suction arm, a purification pipe, a water drainage pipe, an exhaust pipe, a controller, a replacement mechanism and an unchoking mechanism; a gas guiding component, a support frame, a pressurizing mechanism and a dust filternet are arranged in the purification pipe; the unchoking mechanism comprises a water tank, a water injection pipe, a water pump and a water outlet pipe; the pressurizing mechanism comprises a pressurizing component, a pressurizing plate and two ventilation components; and the replacement mechanism comprises a replacement room, a sealing block, a sealing cover, a handle, a moving component and a pushing plate. According to the welding fume purification device facilitating circulation and replacement, through coordinate application of the unchoking mechanism and the pressurizing mechanism, waterflow is squeezed downwards, metal particles on the dust filter net are squeezed out, air circulation is ensured, in addition, activated carbon filter nets saturated through absorption in the purification pipe can be replaced in time through the replacement mechanism, the continuous purification capacity of the purification device to air is ensured, and the practicality of the purification deviceis improved.

The invention discloses an in situ purification system for city channel water body, which comprises an ecology floating island in the city channel, wherein a biological membrane reaction section is arranged in the upstream of the ecology floating island, and is divided into a plurality of anaerobic treatment units and a plurality of aerobic treatment units in the flowing direction of water; each processing unit is filled with a biology filler; the aerobic treatment units are equipped with aerating apparatuses. The in situ purification system provided by the invention is flexible in design, treatment units can be configured, in quantity and sequence for example, according to the contaminant variations and contaminant levels of the actual water condition, wherein the biology contact oxidation unit can simulate the operation of A/O, A2/O, rear-mounted oxygen depletion and aerobic biology denitrogenation, and other technologies, so as to reinforce the application range of the system; the ecology floating island unit and the biology contact oxidation unit are used together to effectively remove nitrogen, phosphor, organic carbon, and other contaminants contained in water, so that the water quality is improved, and the effect of beautifying the channel scenery is achieved.

The invention discloses a flexible direct-current power transmission converter valve tower based on voltage source converters. A vertical structure is adopted, and the whole flexible direct-current power transmission converter valve tower is supported on the ground. The valve tower comprises at least one valve layer, the valve layers are arrayed in the vertical direction and provided with independent water distribution pipelines, each valve layer comprises at least one valve section, the valve sections in each valve layer are arranged in a linear mode, each valve section comprises a plurality of flexible direct-current power transmission converters for completing voltage conversion, and all the converts in the valve tower are connected in series. The converter valve tower is compact in structure, good in electrical performance and mechanical performance, and good in running stability.

The invention relates to a safe and reliable electric vehicle charging device, which includes a base, a pile body, a storage mechanism, charging wires, a charging mechanism, a card reader, a display screen and a plurality of keys. The storage mechanism includes a lifting assembly, a lifting plate, a guiding assembly and a plurality of guiding pipes, the guiding assembly includes a plurality of guiding units, each guiding unit includes a guiding wheel and a fixing shaft, the charging mechanism includes a supporting assembly, a supporting plate and a protective shell, and a telescopic assembly,a telescopic plate, a connecting assembly, a charging gun, a sealing plate and a magnet are arranged in the protective shell. According to the safe and reliable electric vehicle charging device, the storage mechanism facilitates storage and arrangement of the charging wires after completion of charging, the charging wires are prevented from being in contact with the ground and wearing with the ground, furthermore, the charging gun is conveniently driven to move through the charging mechanism, car charging is more convenient and labor saving, after charging, the charging gun is collected into the protective shell to avoid being wet by rainwater and causing short-circuit damage, equipment is safer and more reliable, and the practicability of the equipment is achieved.

The invention provides an automatic feeding and discharging device for a freeze dryer. The automatic feeding and discharging device is characterized by comprising a folding transition bridge system, a bottle arrangement system, a flexible multi-section rod system, a fixed bottom plate, a bottle inlet mesh belt, a bottle arrangement mesh belt and a bottle outlet mesh belt, wherein the folding transition bridge system, the bottle arrangement system, the bottle inlet mesh belt, the bottle arrangement mesh belt and the bottle outlet mesh belt are arranged on the fixed bottom plate; the bottle arrangement system, the bottle inlet mesh belt, the bottle arrangement mesh belt and the bottle outlet mesh belt are sequentially arranged; the front side of the bottle arrangement mesh belt is provided with the folding transition bridge system; and the rear side of the bottle arrangement mesh belt is provided with the bottle arrangement system and the flexible multi-section rod system. Compared with the conventional feeding and discharging system, the system has the advantages that: 1) the whole set of system is flexible and compact in structure and small in floor area, and the space of a sterile room is greatly saved; 2) the whole set of system is completely independent of the freeze dryer, the device is easy to mount and convenient to debug, and the manufacturing cost is greatly saved; and 3) the whole set of system is completely arranged in the sterile room and is automatically operated, and the medicines are prevented from being polluted by the outside.

The invention discloses a modular spacecraft capable of being deformed in orbit. The modular spacecraft comprises basic module cell bodies, and each of the basic module cell bodies comprises a frame and a functional module. The frame is provided with magnetic connecting pieces, and two of the basic module cell bodies can be connected by connecting the magnetic. The functional module is mounted onthe frame, and the functional module is used for performing a predetermined task of the basic module cell bodies. According to the modular spacecraft capable of being deformed in orbit, since the functional module on the basic module cell bodies enables the basic module cell bodies to perform the predetermined task, and the magnetic connecting pieces on the frame can connect a plurality of basic module cell bodies, the modular spacecraft has the advantages of flexible structure, low cost, fast response speed in orbit and long service life, and the problems of complex design, high cost and difficulty in replacing parts in the past are solved.

The invention relates to a safe and reliable multifunctional sweeping robot for smart home. The robot comprises a bottom plate, a main body, an air incoming pipe, a supporting mechanism, a moving mechanism, a cleaning mechanism, a dust collection mechanism and a dehumidifying mechanism, the supporting mechanism comprises two supporting components, each supporting component comprises a first motor,a buffering block, a first driving shaft, a moving block, an extensible frame, a hinging block and two connection rods, the dehumidifying mechanism comprises two dehumidifying components, each dehumidifying component comprises a drying component and a paving component, a second motor, a second driving shaft, an electric heating wire and two drying units are arranged in a drying chamber, and eachdrying unit comprises a plurality of fan blades. Height of the main body is increased through the supporting mechanism to prevent damage to the robot caused by short circuit due to the fact that the main body is stained with accumulated water on the ground when the robot cleans the ground; the accumulated water on the ground is removed through the dehumidifying mechanism to clean the ground, so that practicability of the robot is improved.

The invention relates to a safe, stable and adjustable carrying device for intelligent storage. The device comprises a base, a controller, a supporting mechanism, an adjustment mechanism, a bearing platform, two extension plates and four movable mechanisms; the adjustment mechanism includes two adjustment assemblies, the supporting mechanism includes two supporting assemblies, each adjustment assembly includes a first motor and two adjustment units, each adjustment unit includes a driving shaft, a buffering block, a sliding block and a support rod, and a stabilization mechanism is arranged atthe lower portion of each extension plate and comprises a steering assembly, a hanging rod, a sleeve, a sliding rod and a stabilization assembly. According to the safe, stable and adjustable carryingdevice for the intelligent storage, the extension plates can be driven to rotate through the adjustment mechanism, the device can convey large-sized goods by adjusting the extension plates to the sameplane with the bearing platform, in this way, the stabilization mechanisms drive the sleeves to rotate to make first rolling wheels below the sleeves in contact with the ground, the extension platesare supported, safe conveying of the goods is ensured, and the practicality of the device is improved.

The invention applies to the technical field of urban rail engineering machinery and discloses a comprehensive detection vehicle used for urban rail traffic. The comprehensive detection vehicle comprises a vehicle body, a frame, vehicle coupler and buffer devices, bogies, a pantograph, a braking system, air conditioning systems, storage batteries and an electrical and control system; and the comprehensive detection vehicle used for urban rail traffic also comprises a contact net detection system, a rail detection system and a gauge detection system. Compared with the prior art, the whole comprehensive detection vehicle used for urban rail traffic is equipped with three detection systems of a contact net, a rail and gauge simultaneously and can meet the requirement for simultaneous detection of multiple projects of subway lines; besides, the comprehensive detection vehicle has remote control ability for an internal combustion rail car and an electrical rail car; and the comprehensive detection vehicle has two different structures of boarding space for users to select, and other detection modules can be added later.

The invention discloses a parallel manipulator with three-dimensional translation and two-dimensional rotation degree of freedom. The parallel manipulator comprises a fixed mount, a movable platform and five branched chains, wherein the branched chains are arranged between the fixed mount and the movable platform, are arranged in a centrally symmetric way, and have the same structure; the movable platform comprises five angle plates and five groups of connecting rods; the angle plates are used for connecting the five groups of connecting rods into planar closed ring-shaped structures in sequence, so that five groups of planar parallelogram structures are formed; an angle dividing mechanism is arranged between two groups of connecting rods; the entire movable platform performs three-dimensional translation and two-degree-of-freedom deformation movement in an own plane under the driving actions of the branched chains and the movement limiting actions of the angle dividing mechanism and the five groups of planar parallelogram structures; and deformation movement is transformed into two-degree-of-freedom rotation of a robot wrist through a two-degree-of-freedom rotating mechanism. The parallel manipulator has the advantages of uniform stress, long service life, high rigidity and stability of an entire structure, easiness in realizing high-speed movement, and capability of meeting the requirement of complex gripping and placing operation.

The invention discloses a multifunctional sickbed used in the obstetrics and gynecology department. The multifunctional sickbed comprises a main bed board, wherein a plurality of vertically arranged supporting legs are uniformly and fixedly installed at the bottom of the main bed board, the surfaces of the supporting legs are movably sleeved with sleeves, damping springs are vertically arranged inthe sleeves, slide blocks fixed to side walls of auxiliary bed boards are slidingly embedded and installed in a sliding way, one end of a reset spring is fixed to the main bed board, and guide blocksslidingly embedded into transverse guiding grooves are fixedly installed on the inner side walls of a sliding frame. The multifunctional sickbed is flexible in structure, convenient to adjust and diversified in function, achieves outward extending and expansion of the auxiliary bed boards through driving of a forward and reverse rotation motor, the area of the sickbed is increased, net plates embedded and installed on the auxiliary bed boards facilitate air breathing, body extrusion and stuffiness caused by long-time lying are avoided, and the comfort is better. A desk board can be adjusted back and forth along the main bed board, article containing is facilitated, the legs can be put on a supporting roller conveniently by adopting the design of the supporting roller, a very good leg relaxing effect is played, a leaning plate can be flexibly lifted, and adjustment is more convenient.

The invention discloses material stirring equipment which comprises a tank body, wherein a feeding hole is formed in one side of the top of the tank body; a material baffle which penetrates through the tank body is moveably connected with the interior of the discharge hole in the bottom of the tank body; convex rods are uniformly distributed on and connected to the inner surface, around the center, of the tank body; a motor is arranged inside a noise reduction box arranged at the top of the tank body; the output shaft of the motor is connected with the main shaft positioned in the inner cavity of the tank body through a coupling. By adopting the material stirring equipment, not only are materials stirred and mixed inside the tank body in different directions, so that the materials can be sufficiently mixed, but also the material mixing and stirring efficiency can be rapidly improved, the material mixing and stirring effect can be greatly improved, and furthermore, under the cooperation of a poking plate, the materials are not excessively retained in the tank body when being discharged out, and the situation of material blocking can be effectively avoided.

The invention discloses a telescopic USB humidifier which comprises a cup. An electric control part is disposed at the bottom of the cup. A switch button is disposed on the outer side of the electric control part. A water storage part is disposed on the upper portion of the electric control part. A steam outlet is formed in the water storage part. The steam outlet is communicated with a steam spraying hole at the top of the cup through a conveying hose. A cup handle is disposed on the periphery of the cup. A water filling opening and a control valve for controlling a retaining plate are arranged on the cup handle. The telescopic USB humidifier is flexible in structure, convenient in water filling and simple to operate, and indoor air quality is guaranteed.

The invention discloses a non-iron-core permanent disc type motor stator which comprises a stator winding disc (5), wherein the stator winding disc (5) is composed of multiple fan-shaped stator winding modules (4) in a butt joint mode. Each fan-shaped stator winding module (4) comprises a fan-shaped stator winding (2) and a corresponding motor shell portion (3), wherein the motor shell portion (3) and the fan-shaped stator winding (2) are located on the same plane which is perpendicular to a rotating shaft of a motor (13). The more than two fan-shaped stator winding modules (4) are combined into the stator winding disc (5), and two ends of a copper column (8) are inserted into connecting holes (9) in every two adjacent fan-shaped stator winding modules (4) and connected with wires (7) on the end portions of the stator windings. When the non-iron-core permanent disc type motor stator is assembled, the more than two fan-shaped stator winding modules (4) are inserted in a butt joint mode into an air gap formed between every two adjacent rotor magnetic steel discs (11), and then the assembling of the overall stator winding disc (5) is finished.

The invention discloses a medical massage system which comprises a treatment kit consisting of a top layer and a bottom layer. The treatment kit is entirely round pack-shaped, a heating layer and a plurality of vibrators are arranged between the top layer and the bottom layer, and a drug holding region for holding therapeutic drugs is arranged on the bottom layer. The medical massage system further comprises a control device which is connected with the heating layer and the vibrators and used for controlling the heating temperature of the heating layer and the vibration mode and vibration force of the vibrators. The medical massage system disclosed by the invention has the advantages of smart structure, convenience for carrying, simplicity in operation and low manufacturing cost, avoids environmental impact during heating, and provides convenience for adjusting to the desired temperature range. Besides, the medical massage system has the double effects of vibration massage and heat treatment, and a user feels comfortable under the action of the double effects; and the medical massage system can be applied to any part of user's body, and the applicability of the medical massage system is improved.

The invention relates to an intelligent magnetic powder flaw detection device for detecting steel product defects. The intelligent magnetic powder flaw detection device comprises a base, a top plate,a controller, a supporting mechanism, a first motor, a turntable, a detection mechanism and two magnetization mechanisms; the supporting mechanism comprises a lifting component, a lifting plate, a direction adjusting component, a supporting plate and a fastening mechanism; the fastening mechanism comprises a plurality of fastening components; each of the fastening components comprises a moving plate, a telescopic unit and a fastening unit; the fastening unit comprises a pressure sensor, a spring and a fastening plate. The intelligent magnetic powder flaw detection device for detecting the steel product defects, provided by the invention, has the benefits that an angle of the to-be-detected surface of a workpiece is detected through the detection mechanism, and the to-be-detected surface ofthe workpiece is adjusted to be horizontal through the supporting mechanism, so that magnetic powder is ensured to be properly distributed near the defects, and further, the detection accuracy of thedevice is improved; besides, in the detection process, the position of the workpiece is fixed by utilizing the fastening mechanism, so that the sliding of the workpiece when the supporting plate inclines is prevented, the magnetic powder flaw detection is ensured to be smoothly proceeded, and the practicability of the device is improved.

The invention discloses a simple solar bracket, which comprises a base, a fixing frame, a supporting plate and a connection assembly, wherein the fixing frame is arranged on the base; the supporting plate is connected with the fixing frame through the connection assembly; the connection assembly comprises a first structural part and a second structural part, and the first structural part and the second structural part are arranged at the left end and the right end of the supporting plate and are hinged with the supporting plate through a hinge; a sliding groove assembly is arranged on the fixing frame, and the sliding groove assembly comprises a first sliding groove and a second sliding groove which are connected with the first structural part and the second structural part respectively. The overall structure of the simple solar bracket is flexible and adjustable, slight adjustment of the bracket angle is carried out according to changes of sun positions, the utilization rate of solar resources is improved maximally, and the whole bracket is good in stability, the service life is long, and the application value is good.