197results about How to "Reasonable design layout" patented technology

The invention provides a fully automatic biochemical immune analyzer which comprises a rack, and a sample support, a reagent shelf assembly, an injection assembly, a washer, a reaction plate assembly, a washing assembly, an optical measuring assembly, a water channel and gas channel system and a circuit control system which are arranged on the rack. The fully automatic biochemical immune analyzeris mainly used for fully automatic quantitative measurement or qualitative detection of immune and biochemical indexes of human blood and other body fluid, concentration of therapeutic drugs and general ingredients, harmful additives, harmful and toxic elements, residues of pesticides and veterinary drugs, microbial toxins and the like in the food safety field.

The invention belongs to the Internet-of-Things technical field and relates to an urban pipe gallery integrated monitoring system and a monitoring method thereof. With the monitoring system and the monitoring method thereof adopted, technical problems in the prior art such as unreasonable design can be solved. The system comprises a control center, a plurality of regional control units and an optical fiber ring network; the control center and the regional control units are all connected with the optical fiber ring network; each regional control unit is connected with a pipe gallery environment monitoring subsystem, a video monitoring subsystem, an emergency communication subsystem, a personnel positioning subsystem, an intrusion monitoring subsystem, a fire alarming subsystem, an electronic inspection subsystem and a high-voltage cable body detection subsystem; and the control center comprises a centralized monitoring server, a data server and a communication server. The monitoring system and monitoring method of the invention have the advantages of reasonable design layout, comprehensive functions and high safety factor. With the monitoring system and monitoring method adopted, integrated monitoring and centralized management can be realized, separate monitoring devices are not required to be set for each pipeline, and therefore, equipment cost can be greatly reduced.

The invention discloses an automatic warehouse output and input device and an automatic warehouse output and input method of a plate production line. The device comprises a plate output area, a warehouse input guide rail, a warehouse position area, a warehouse output guide rail, a plate input area and a main controller, wherein the plate output area, the warehouse input guide rail, the warehouse position area, the warehouse output guide rail and the plate input area are arranged along a plate conveying direction; roller conveyors are arranged in the plate output area and the plate input area; a plurality of roller conveyors are arranged in the warehouse position area and are arranged in at least one row; two conveying trolleys are respectively arranged on the warehouse input guide rail and the warehouse output guide rail, and each conveying trolley is provided with a driving motor, a rotary encoder and one or two roller conveyors; each roller conveyor is provided with a roller motor, and a photoelectric sensor which is used for in-place detection of plates is arranged on the output end of each roller conveyor; the main controller is electrically connected with the roller motors, the photoelectric sensors, the driving motors and the rotary encoders. The automatic warehouse output and input device has the advantage of reasonable design, automatic handling of the plates among different equipment on the production line can be realized, the manpower is released, and the working efficiency, the accuracy and the production safety are increased.

The invention discloses an automatic panel production line. The automatic panel production line comprises a cutting device, an edge sealing device and a packaging device which are arranged in the panel machining direction, an automatic panel carrying device is arranged between each upstream machining device and the corresponding downstream machining device and comprises a panel conveyed-out area, a storage guide rail, a storage location area, a stock removal guide rail and a panel conveyed-in area; roller conveying machines are arranged in the panel conveyed-out areas and the panel conveyed-in areas respectively; a plurality of roller conveying machines are arranged in the storage location areas and are arranged to be in at least one row; two conveying trolleys are arranged on the storage guide rails and the stock removal guide rails respectively and are each provided with a traveling motor, a rotary encoder and a roller conveying machine; each roller conveying machine is provided with a drum motor, and a photoelectric sensor used for panel in-place detection is arranged at the output end of each roller conveying machine. The device further comprises a master controller which is electrically connected with drum motors, the photoelectric sensors, the traveling motors and the rotary encoders. The automatic panel production line is reasonable in design; the automatic panel carrying devices are introduced, so that the manpower is released, and the yield and the production safety performance are improved.

The invention relates to a cloth inspecting machine. The cloth inspecting machine comprises a machine stand, a trough which is arranged behind the machine stand and a batching device arranged in front of the machine stand. An inclined lamp panel is arranged on the front side of the machine stand. The position, above the lamp panel, of the machine stand is provided with a cloth feeding roller. The batching device comprises a base. The base is provided with a seat frame which can slide leftward and rightward relative to the base. The seat frame is provided with a pair of batching rollers, wherein the batching rollers rotate synchronously, and the rotary direction is same. The batching rollers are used for carrying a polyester fabric rolling barrel which is finished in inspection. The cloth inspecting machine has the advantages that the design layout is reasonable, the utilization is convenient, the automation degree is high, the labor intensity of workers is effectively lowered, and the accuracy of an inspection result and the winding quality are guaranteed.

The invention provides a cigarette case comprising an integrated combined self-sealing inner package. The cigarette case comprises an outer case and the inner package; the outer case is arranged outside the inner package; the inner package is formed by integrally folding a P&G double-layer composite material base material through a special processing technology, the base material comprises an outer layer base material body and an inner layer base material body, a semi-penetrating inner package uncovering layer outline cutting line and a curve notch for preventing excessive tearing are formed in the middle of the outer layer base body, and a taking-out opening outline cutting line penetrating the double-layer base material in a half mode is arranged in the inner package uncovering layer outline cutting line; an adhesion region is arranged at the outer side of the front end of the inner package uncovering layer outline cutting line, the adhesion region and the inner side of an outer case cover are bonded permanently, when the outer case cover is opened, the inner package uncovering layer outline cutting line is broken to form an inner layer uncovering layer, and an inner package taking-out opening is formed by the taking-out opening outline cutting line; when the outer case cover is closed, self-sealing is formed on the inner package taking-out opening by the inner layer uncovering layer. The cigarette case is simple in structure, convenient to process, wholly attractive, good in dampproof effect, healthy, environmentally friendly, high in durability and safe and reliable in the using process.

The present invention relates to a multimode multi-frequency combined antenna and a GNSS receiver. The multimode multi-frequency combined antenna includes a first shielding cover, a GNSS radio frequency board, a GNSS antenna, a bracket, a network main antenna, a network diversity antenna, and two WIFI Bluetooth antennas. For the multimode multi-frequency combined antenna described above, an integrated design idea is used, an optimized design layout is reasonable, clearing of an antenna area is reasonable, network main antenna and diversity antenna are separated from each other, WIFI Bluetoothantennas are separated from each other and are diagonally placed, and a physical distance is increased. In this way, not only isolation is improved, but also phase center stability of the GNSS antennacan be ensured, and a phase error caused by geometric asymmetry of the GNSS antenna is reduced. In addition, a reasonable structural design can ensure effective reception and transmitting of satellite signals, network signals, and WIFI Bluetooth signals with high-precision. In addition, the network antenna is compatible with the main diversity antenna, and a signal received by the antenna in a position in which the spatial signal is stronger is fully utilized, a signal to noise ratio is higher, and signal transmission quality is better.

The invention discloses a support device for an early removal template. The device comprises a supporting column, and further comprises a stable lifting mechanism, a reinforcing supporting mechanism and a top supporting mechanism; the stable lifting mechanism disposed inside the supporting column comprises oriented sliding bars and a lifting screw rod, the oriented sliding bars are located on twosides of the lifting screw rod, a lifting horizontal plate is connected between the oriented sliding rod and the lifting screw rod, the bottom of the lifting screw rod is provided with a driven gear,the bottom of one side of the supporting column is rotatably provided with an adjusted handle, and one end of the adjusting handle is provided with a driving gear which drives the driven gear to rotate; the reinforcing supporting mechanism comprises a stable supporting rod on the top of the supporting column and an early removal bracket which sleeves a stable supporting rod, one end of the stablesupporting rod is welded with the lifting horizontal plate, the stable supporting rod is lifted and lowered during the movement of the lifting horizontal plate, and the bottom of the early removal bracket is also butted with a reinforcing seat. The device has strong stability, and can adapt to floor slabs after the early removal at different heights, and the use effect of the support device is improved.

The invention relates to a fall-mounted type engine installing vehicle. According to the adopted technical scheme, the fall-mounted type engine installing vehicle is composed of a walking mechanism, a lifting mechanism, a transverse moving mechanism, a transverse rolling mechanism, a pushing mechanism, a fine adjustment mechanism and a hydraulic system. The lifting mechanism is arranged at the upper end of the walking mechanism, and the lifting mechanism, the transverse moving mechanism and the transverse rolling mechanism are fixed together through connecting beams. The pushing mechanism and the fine adjustment mechanism are arranged at the upper end of the transverse rolling mechanism. The fall-mounted type engine installing vehicle has the basic requirements for easy operation, high safety and reliability, reasonable design and layouts, convenient maintenance and the like and meets the requirements for reliability, maintainability, testability, supportability, safety and environment practicability. By means of the fall-mounted type engine installing vehicle, the posture adjustment of six freedom degrees including longitudinal movement, lifting, transverse movement, pitching, transverse rolling and deflecting of an engine can be efficiently, accurately and safely achieved.

The invention discloses a mining anchor pole dynamometer which comprises a resistance strain type anchor pole force transducer and a secondary monitoring instrument. The resistance strain type anchor pole force transducer comprises a hollow sleeve rod and an annular strain transducer set. An external thread is tapped on one end of the hollow sleeve rod, and an internal thread is tapped on the other end of the hollow sleeve rod. The internal-thread end is connected with an anchor net supporting anchor pole, and a pretightening force is applied on the external-thread end by means of a nut. The hollow sleeve rod is internally provided with the annular strain transducer set. The annular strain transducer set 4 comprises a plurality of uniformly arranged single annular strain sensors and is internally provided with a foil type resistor disc. The foil type resistor disc is connected through a lead. The secondary monitoring instrument has functions of data processing, real-time field display, wired transmission or wireless transmission. The nut is fixedly connected with the lower end of the anchor rod. Working load data at the end of the anchor rod are transmitted through an industrial ring network. The mining anchor pole dynamometer effectively settles a problem that the monitored value of a resistance strain element linearly changes along with the working load at the end of the anchor rod, and furthermore can monitor the transmitted data in real time.

The invention discloses a movable type thin film packaging robot. The movable type thin film packaging robot comprises a forklift body, an electric control box, a fixed support frame, a power transmission rotating mechanism, a thin film tension control mechanism, a thin film winding and elevating mechanism, a stabilization balancing rod and a thin film cutting and pressing mechanism. The power transmission rotating mechanism is arranged at the tail end of one side of the fixed support frame. The thin film winding and elevating mechanism is movably connected to the tail end of the power transmission rotating mechanism. The thin film tension control mechanism is fixedly arranged on the thin film winding and elevating mechanism. One end of the stabilization balancing rod is fixedly connected with the fixed support frame, and the other end of the stabilization balancing rod is fixedly connected with the power transmission rotating mechanism. The thin film cutting and pressing mechanism is arranged on the fixed support frame and located between a pair of forking teeth. By improving the power transmission mechanism and the thin film winding and elevating mechanism, the movable type thin film packaging robot is simpler, more reasonable and compacter in structure, lower in cost, smaller in occupied space, more reasonable in designed layout, good in overall aesthetic performance and high in customer market recognition degree; and better upgrading improvement is achieved for an old type product.

The invention discloses a contact state and humidity adjustable cable water-blocking buffer layer structure simulation test system and method. The system comprises a bottomless test box body with a ventilation opening in the top surface, and the interior of the bottomless test box body is provided with partitions and is divided into a monitoring area, a test area and a control area; a camera is placed in the monitoring area, an ablation platform is placed in the middle of the test area, humidifiers are placed at four corners in the test area respectively, electric fans are placed among the humidifiers, and a power bank is placed close to the partition; a PLC is placed in the control area, and a data line of the PLC penetrates through the side wall of the box body and is connected to an external computer; and data lines of the humidifiers and the electric fans penetrate through the partitions and are connected to the PLC. According to the system and the method, the structural characteristics of a corrugated aluminum sheath and a water-blocking buffer layer in the high-voltage cable are effectively restored, and the real working state of the water-blocking buffer layer under the actual cable operation condition is better simulated by adjusting the external voltage and current, the electrode position, the pressure and the environment humidity, so that the fundamental reason and the damage mechanism of ablation of the water-blocking buffer layer are favorably explored and analyzed.

The invention relates to a three-dimensional spacer fabric reinforced space membrane material, a preparation method and a processing device thereof. The preparation method includes: in a three-dimensional spacer fabric running process, firstly applying tension along the fabric running direction and maintaining the tension unchanged, making spacer yarns in the fabric at a vertically straight state,then disposing an opening with a length equal to the width of the fabric at the fabric top cloth surface along a direction perpendicular to the fabric running direction, letting the upper layer and lower layer of the fabric staggered horizontally and the spacer yarns at an inclined tense state, and finally compounding the composite fabric with a membrane material to obtain the three-dimensional spacer fabric reinforced space membrane material. The processing device includes a cloth feeding roll, a tension roll, a sizing mechanism, a shaping mechanism, a lamination mechanism, a post-treatmentmechanism and a collection mechanism that are arranged in sequence. The final product has a composite layer structure including a plurality of membrane materials layers and a fabric layer between themembrane material layers, and the spacer yarns in the fabric can move freely and have no adhesion. The preparation method provided by the invention is simple in process, the processing device has a simple structure, and the product has excellent mechanical properties.

The invention discloses a processing fixture for an elastic buckle. The processing fixture comprises a worktable; the top end of the worktable is provided with an opening and a vertically-arranged supporting plate; the supporting plate is positioned at one side of the opening; one side, close to the worktable, of the supporting plate is provided with a horizontally-arranged mounting plate; an infrared transmitter is embedded in the bottom end of the mounting plate; the worktable is also provided with a clamping slot; a rotary motor is arranged inside the clamping slot; connecting plates are fixedly installed on the inner wall of the clamping slot; connecting rods are connected between the connecting plates; an infrared receiver is embedded in the top ends of the connecting rods; each connecting rod is rotationally connected with a rotating shaft; a conveying belt is arranged on the rotating shafts in a sleeved mode; the conveying belt is composed of two parts; one positioning block is fixedly installed at the top end of each part of the conveying belt; the two sides of each positioning block and the sides, far away from each other, of the positioning blocks are each provided with a groove. The processing fixture disclosed by the invention is reasonable in overall arrangement and high in automation degree, and can lower the cost and effectively improve the work efficiency.

The invention discloses a cleaning device for machining of mechanical parts. The device comprises a device body, the device body is of a cavity structure, a placing opening is formed in the bottom ofone side of the device body, and a cleaning table is arranged on the inner wall of the bottom of the device body; a water tank is arranged at the top of the device body, an elastic supporting mechanism is arranged on one side of the water tank, a fixed seat is welded on the inner wall of the top of the device body, and a movable swing rod is rotationally installed at the bottom of the fixed seat;an adjusting cavity is formed in the movable swing rod, a first air cylinder which is vertically arranged is fixedly arranged in the adjusting cavity, and a telescopic long rod is fixedly connected toa piston rod of the bottom of the first air cylinder; and the bottom of the telescopic long rod is provided with a cleaning spray head, and the cleaning spray head is located below the movable swingrod, and a second air cylinder which is vertically arranged is arranged on one side of the movable swing rod. The cleaning device for machining of the mechanical parts has the advantages that operation is simple, and the purpose of carrying out different position flushing on the mechanical parts is achieved, time and labor are saved, cleaning effect is good, and cleaning efficiency of the mechanical parts is improved.

The invention discloses a city integrated pipe passage's intelligent monitoring and alarming system based on internet. The system comprises a central intelligent management and control system, a data information network center, an integrated intelligent environment monitoring system, a security guarding system, and an intelligent inspection system. The central intelligent management and control system controls and manages the integrated intelligent environment monitoring system, the security guarding system, and the intelligent inspection system respectively through the data information network center. According to the invention, the design and the layout of the system are reasonable. With comprehensive functions, the safety coefficient of the system is also high enough to realize comprehensive detection and centralized management, therefore reducing the cost of the equipment and manual labor considerably. Through the virtual reality manner, visual management can be realized to the pipe passage in its operation period.

The invention belongs to the technical field of wind and light storage power generation and particularly relates to a novel wind and light storage mixed off-grid / grid-connected power generation device. The device comprises one or more wind power generators, one or more solar photovoltaic generator sets and an energy storage system. The wind power generators are connected with a public direct-current bus through an AC / DC rectifying unit, the solar photovoltaic generator sets are connected with the public direct-current bus through a one-way DC / DC chopping unit, the energy storage system is connected with the public direct-current bus, and a two-way DC / DC chopping unit, a two-way DC / AC inverter and an LCL filtering unit are connected between the public direct-current bus and an alternating-current power grid or an alternating-current load successively. By means of the two-way DC / DC chopping unit, the public direct-current bus voltage can be reduced, and by the reasonable arrangement of the two-way DC / AC inverter and the LCL filtering unit, electricity of the power grid can be stored in the energy storage system during the low ebb power consumption of the alternating-current power grid, the function of 'peak clipping and valley filling' is provided, the power utilization rate is improved, and energy is saved.

The invention discloses working procedure management and control software for production processes of products. The software comprises a basic setting module, a project management and control module, a production management module, a quality management module, a progress query module, an outsource management module, a performance management module, an order reception ability analysis module, a processing working hour acquisition module and a workpiece processing state monitoring module, wherein the basic setting module is used for basic setting; the project management and control module is used for managing and control production projects; the production management module is used for managing production processes; the quality management module is used for enhancing production quality; the progress query module is used for querying progresses of the production processes; the outsource management module is used for managing outsource work orders; the performance management module is used for managing staffs and machines; the order reception ability analysis module is used for analyzing capacities of working centers; the processing working hour acquisition module is used for collecting actual processing working hours of machine operators; the workpiece processing state monitoring module is used for monitoring processing states of workpieces; and the project management and control module is connected with each of the basic setting module and the production management module. The software is clear in management processes and is suitable for processing enterprises with single working procedures or multiple working procedures, so as to save the work arrangement time and effectively improve the benefits and production and processing efficiencies of the enterprises.

The invention discloses a low-voltage power supply device of an electric vehicle. The low-voltage power supply device comprises a device body. A clamp groove is formed in the top of the device body, a rotary shaft is arranged between the inner walls of two sides of the clamp groove in a connected manner, a handle is mounted on the rotary shaft and is matched with the clamp groove, grooves are vertically formed in the front side and the rear side of the device body, radiating pipes are horizontally arranged on the inner walls of the grooves, a fan is mounted on the inner wall of the side, which is far away from the device body, of each radiating pipe, a damping plate is arranged at the bottom of the device body, first spring columns are arranged between the damping plate and the device body in a connected manner, and second spring columns are arranged on two sides of the top of the damping plate. The low-voltage power supply device has the advantages that the low-voltage power supply device is reasonable in design and layout, and damage to the low-voltage power supply device due to shaking of a vehicle body in electric vehicle running procedures can be effectively reduced; heat can be radiated uniformly and comprehensively, heat radiation effects of a power supply can be improved under the condition that water is prevented from flowing into the device body, and accordingly the service life of the low-voltage power supply device can be doubly prolonged.

The invention discloses a preparation method of carbon-based biological bacterial fertilizer. The fertilizer is prepared from, by weight, 20 parts of sheep manure organic fertilizer, 10 parts of biomass charcoal, 15 parts of potassium fulvic acid, 10 parts of bacillus subtilis culture substances, 10 parts of aspergillus awamori culture substances, 10 parts of bentonite, 8 parts of nitrogen-phosphorus-potassium, 5 parts of polyglutamic acid, 3 parts of potassium bacteria agent and the balance water. The preparation method comprises the following steps that S1, by weight, potassium fulvic acid,bacillus subtilis culture substances, aspergillus awamori culture substances, nitrogen-phosphorus-potassium, bentonite and water are added into a stirrer, stirring and mixing are conducted for 5 min at the rotation speed of 60 r / min, and a mixture A is prepared; the sheep manure organic fertilizer and biomass charcoal are used as a matrix and added into the mixture A for secondary fermentation. The preparation method is reasonable in design, the preparation technology is simple, the preparation cost is low, the survival rate and propagation speed of microorganisms are increased, a substrate required by survival of the microorganisms is improved and optimized, and the method is worthy of popularization.

The invention discloses a glass health-preserving pot with an uncut bottom. The glass health-preserving pot comprises a glass pot body, a heating device and an electronic control component and is characterized in that the glass pot body is of a bottom sealing structure, the bottom of the sealed bottom of the glass pot body is provided with a downwardly-protruding part, the side face of the downwardly-protruding part is inwardly concave to form a concave position, a positioning component is arranged on the concave position to fix the heating device below the glass pot body, and heat conducting metallic paint coats the bottom of the glass pot body. The glass health-preserving pot with the uncut bottom is simple in structure, attractive in appearance, convenient to use and worthy of popularization.

The invention discloses a portable skin beauty device. The portable skin beauty device comprises a device body. A top cover is hinged to the top end of the device body, a first fixed block is arranged on one side of a groove, a locking ring is hinged to the first fixed block, locating blocks and heat dissipating ports are arranged on two sides of the device body, a supporting block is fixed on the inner wall of the bottom end of the device body, a first slot is formed in the top end of the supporting block, a rotary bead is arranged in the first slot, a supporting rod is fixedly connected to the top of the rotary bead, through holes are formed in two sides of the supporting rod, a telescopic pole is arranged in the supporting rod, placing grooves are formed in two sides of the telescopic pole, a spring is fixed to the inner wall of each of the placing grooves, one side, far from the telescopic pole, of the spring is connected to a pressure block, and one side, far from the supporting rod, of the telescopic rode provided with a massage mechanism. The portable skin beauty device disclosed by the invention is reasonable in design layout and convenient to carry and can be used in many sites, and the cost of skin care of a consumer is lowered, and meanwhile, a water make-up effect is remarkable.

The invention discloses a detachable ring main unit, comprises a cabinet body, a top plate fixedly mounted at the top of the cabinet body via bolts, a first protective shell, a second protection shell, a third protective shell and a fourth protective shell fixedly mounted at the edge positions of the top end of the top plate via screws. A rectangular structure is formed by the first protective shell, the second protective shell, the third protective shell and the fourth protective shell, and the first protective shell, the second protective shell, the third protective shell and the fourth protective shell are communicated with each other end-to-end. The detachable ring main unit further comprises a first rotating column, a second rotating column, a third rotating column and a fourth rotating column. The first rotating column, the second rotating column, the third rotating column and the fourth rotating column are sequentially located in the first protective shell, the second protectiveshell, the third protective shell and the fourth protective shell. According to the detachable ring main unit, the design and layout of the invention is reasonable, and the structure is compact. Hightemperature can be automatically tested and the cooling pipes can be automatically turned on to carry out cooling by the cooperation between the structures, thereby protecting the ring main unit.

The invention discloses a side frame structure of a solar energy supporting frame. The side frame structure comprises a first supporting side frame, a second supporting side frame, a third supporting side frame and a fourth supporting side frame. First horizontal supporting plates and second horizontal supporting plates are arranged on the two sides of the first supporting side frame and the third supporting side frame and the second supporting side frame and the fourth supporting side frame correspondingly, a first vertical supporting plate is arranged on one side, close to the third supporting side frame, of the first supporting side frame, and a second vertical supporting plate is arranged on one side, close to the fourth supporting side frame, of the second supporting side frame; and a third vertical supporting plate is arranged on one side, close to the first supporting frame, of the third supporting frame, and a fourth vertical supporting plate is arranged on one side, close to the second supporting frame, of the fourth supporting frame. According to the side frame structure of the solar energy supporting frame, the layout design is reasonable, operation is easy, installation and fixation of all kinds of small and large solar energy equipment are facilitated, flexibility is high, and the side frame structure of the solar energy supporting frame is beneficial for installation and the fixation of the solar energy equipment of different types.

The invention discloses a water purifier with filter elements convenient to replace. The water purifier comprises a water purifier body, wherein a plurality of fixing clamping rings are mounted at thebottom of the water purifier body; filter elements are mounted inside the fixing clamping rings, and one ends of the filter elements extend to the positions below the fixing clamping rings; fixing clamping grooves are formed in outer walls of two sides of the filter elements; limiting sliding blocks are mounted inside the fixing clamping grooves in a sliding mode; horizontally-arranged fixing rods are embedded in two sides of the fixing clamping rings; connecting blocks are mounted at one ends of the fixing rods, and the connecting blocks are positioned at the outer sides of the fixing clamping rings; moving grooves are formed in the other ends of the fixing rods; and springs are fixedly connected with the interior of the moving grooves, and one ends of the springs are fixedly connected with one ends of the limiting sliding blocks. The water purifier disclosed by the invention is reasonable in design layout and simple in operation; and the filter elements of the water purifier can bequickly disassembled and assembled conveniently so as to be convenient to replace, so that the use effect of the water purifier is effectively improved.

The invention discloses a 3D-printed drone frame and a drone. The drone frame comprises four regular-hexagon rotor protecting arms and a rectangular reinforcing frame and is characterized in that connecting plates are arranged among the regular-hexagon rotor protecting arms, the four regular-hexagon rotor protecting arms are integrally connected with the connecting plates, and the rectangular reinforcing frame is arranged below the regular-hexagon rotor protecting arms. The drone comprises the drone frame, a flight control system, a battery, a GPS positioning module, aerial photographing equipment and propellers. The 3D-printed drone frame and the drone have the advantages that the 3D-printed drone frame is fast formed and manufactured through a 3D printing process, process flow is reduced, and the drone frame and the drone are simple and stable in structure, reasonable in design and layout, convenient to mount and demount, reasonable in drone-carried electric equipment layout, stablein signal transmission, safe and reliable.

The invention discloses a highway information intelligent system. The highway information intelligent system comprises a transmitting module, an analyzing and processing center, a storage module, a management end and a server end, wherein the transmitting module comprises a road-section video transmitting unit and a geographic information transmitting unit, the output end of the transmitting module is connected with the input end of the analyzing and processing center, the analyzing and processing center comprises a cloud server and a background operation server cluster, the output end of the cloud server is respectively connected with an analysis and evaluation result data transmitting unit and an analysis and evaluation result data receiving unit, the analysis and evaluation transmitting unit is connected with the management end, and the output end of the background operation server cluster is further respectively connected with a processing big data analyzing unit, a processing big data operation unit and an organized-data transmitting unit. The highway information intelligent system is reasonable in layout, simple to operate, high in intelligent level, beneficial to the remote highway management and ordered highway development and capable of increasing highway traffic quality and service quality.

The invention discloses a movable medical vehicle capable of monitoring infusion conditions. The medical vehicle comprises a control box and an infusion monitoring mechanism. The infusion monitoring mechanism comprises a fixed assembly, a movable assembly and an infusion hanging assembly. The fixed assembly is composed of a supporting rod, a hollow supporting column arranged on the top of the supporting rod and a liquid containing column arranged in the hollow supporting column. A static contact is arranged on the inner wall of one side of the top of the hollow supporting column. A trigger mechanism for driving the movable assembly to freely move is arranged in the liquid containing column. The movable assembly is composed of a fixed rod, a movable plate and a movable rod. The fixed rod, the movable plate and the movable rod are sequentially and fixedly connected from top to bottom. The top of one side of the movable plate is provided with a movable contact corresponding to the staticcontact. One end of the movable rod makes contact with the trigger mechanism. The aim of automatically monitoring the infusion conditions of a patient is realized, medical staff can conveniently replace or take down an infusion bottle in time, medical care difficulty and vigor are reduced, and the use effect and medical quality of the movable medical vehicle are improved.

The invention discloses a powder recovering and treating device applied to metal powder spraying. The powder recovering and treating device comprises a device body which is of a cavity structure. An opening is formed in one side of the top end of the device body. The two sides of the opening communicate with first sliding grooves correspondingly. A baffle is arranged in the opening. Two sets of first rolling balls arranged linearly are arranged at the bottom end of the baffle. A clamping plate is arranged on one side, away from the device body, of the baffle. Fixing blocks are arranged on the inner walls of the two sides of the device body correspondingly. Clamping grooves are formed in the sides, close to each other, of the two fixing blocks correspondingly. A screen plate arranged horizontally is arranged between the clamping grooves. Multiple first screen holes are formed in the screen plate. A micro vibrator is arranged in each clamping groove. An adjusting plate is further arranged in the device body. The adjusting plate is provided with second screen holes. The bottom end of the adjusting plate is connected with a rotating rod. The powder recovering and treating device is reasonable in design layout, avoids waste of raw materials, is convenient to move and can be used on many sites. Meanwhile, powder recovering quality and treating efficiency are improved, and the comfort level of users is improved.

The invention relates to a head-feed combine harvester. The head-feed combine harvester comprises a harvesting and threshing system and a traveling chassis and is characterized in that a power transmission shaft which extends along the width direction of the traveling chassis is mounted on the front side of the traveling chassis, and the power transmission shaft is in transmission connection witha power system on the traveling chassis through a clutch; the harvesting and threshing system is mounted on the power transmission shaft and can be driven by the a lifting drive mechanism to ascend and descend around the power transmission shaft, and a transmission wheel for transmitting power to the harvesting and threshing system is assembled to the power transmission shaft. The head-feed combine harvester has the advantages that the power transmission shaft can transmit power to the harvesting and threshing system, dual purpose of the power transmission shaft is achieved, the head-feed combine harvester is allowed to be compact in structure to a certain degree, and the whole head-feed combine harvester is small in size and high in flexibility and passing ability.