1010results about How to "Flexible operation" patented technology

The invention discloses a power efficiency optimization method based on intelligent load management. The method comprises the following steps: S1, generating an initial load characteristic matrix; s2, decomposing the initial load characteristic matrix into a short-term behavior characteristic matrix and a long-term trend characteristic matrix through pseudo-symmetry decoupling; s3, multi-level load demand prediction is carried out through a fusion structure of the multi-scale convolution and the recurrent neural network; s4, coding a cognitive gene sequence, triggering gene mutation and recombination operation when significant change occurs, and generating a load distribution strategy; s5, a load distribution strategy is transmitted into a causal reasoning and self-supervision feedback control module, and if the deviation between feedback data and a prediction result exceeds a threshold value, a self-learning mechanism is triggered; s6, dynamically distributing the load priority, and generating a decision path of load management; and S7, performing adaptive optimization through a multi-layer feature feedback closed-loop optimization system. The intelligent load management method is adopted, and the power efficiency is optimized through multi-layer feature decoupling and closed loop.

The embodiment of the invention provides an excavator handle control system for remote operation, a handle control method based on a Hall sensor is adopted, non-contact rocker data sensing is achieved, the influence of contact and movement abrasion on the service life of a handle is reduced, and the excavator handle control system has the advantages of being high in sensitivity and good in performance; the handle mechanism is more flexible to operate, and the service life of the handle is prolonged; a two-hand cooperative control mode is adopted, and two three-degree-of-freedom handles are used for simulating the driving environment of a real excavator, so that a good remote control effect is achieved, and the feeling of presence of an operator in the remote operation process is improved; the operation habits of a driver are fully considered, the walking and working of the excavator are respectively controlled through combination of different degrees of freedom of the left hand handle and the right hand handle, an operating lever of the real excavator is simulated in the aspects of structure, motion degree of freedom and working range, and the man-machine interaction environment of excavator driving is restored.

The invention discloses a method for setting the availability rate of photovoltaic participation in power balance, comprising the following steps: S1, collecting photovoltaic output history data and photovoltaic installed capacity data of a required calculation time; S2, performing data processing on the collected photovoltaic output history data, taking out and sorting holiday data separately, and dividing them into ordinary data and holiday data; S3, performing per-unit processing on the data obtained in S2; S4, classifying them according to months (holidays), and splicing them to obtain a data set with months (holidays) as categories; S5, using the 3-sigma rule to perform correction calculation on the data in the data set that does not meet the requirements; S6, calculating the availability rate of photovoltaic participation in power balance in each month (holiday); the method can effectively calculate the availability of photovoltaics in a medium- and long-term power balance plan, which is beneficial to assisting a scheduling planning organization in arranging a balance plan for conventional power sources and ensuring the safety and stability of the power system.

According to the energy storage coupling heat pump steam generation method and system, the mode that the heat pump device and the energy storage device cooperatively operate is adopted, and efficient and economical steam supply is achieved. The method comprises the steps that high-temperature water is prepared and stored in the off-peak electricity period through the heat pump device, and the high-temperature water is further heated through the energy storage device to generate superheated steam for a user to use. The energy storage device comprises a plurality of energy storage modules, and a heat exchange pipeline of the energy storage device can be switched between a parallel connection mode and a series connection mode through switching, so that deep heat release and flexible regulation and control are achieved. According to the method, the energy storage capacity and heat release power of the energy storage module are dynamically adjusted, enthalpy increment distribution of the heat pump and the energy storage device is optimized in combination with load prediction, and diversified steam requirements are met. And meanwhile, preheating or dynamic supplement is conducted on the energy storage module through the heat pump device, waste heat recovery is achieved, and the energy efficiency is improved. According to the method, the operation cost is remarkably reduced, the capacity of the system for adapting to load fluctuation is enhanced, and the method is suitable for industrial steam use scenes and has the advantages of being efficient, stable and flexible.

The invention discloses an anesthesia puncture outfit for a surgical patient, and relates to the technical field of anesthesia puncture outfit, the anesthesia puncture outfit comprises a puncture handpiece, the puncture handpiece is provided with a puncture needle sheath; an anesthesia administration part is mounted on the puncture handpiece; the anesthesia administration part is used for sliding on the puncture needle sheath piece; the puncture needle sheath piece is used for guiding the anesthesia administration part; a bubble removing guide piece is mounted on the puncture handpiece; the bubble removing guide piece is used for exhausting; a sampling sealing piece is mounted on the defoaming guide piece; the anesthesia administration part can be matched with a puncture needle sheath piece, a doctor can conveniently and rapidly conduct puncture anesthesia work, the structure is easy to operate, the doctor can more conveniently locate the arachnoid, the accuracy of medicine injection of the subarachnoid space is guaranteed, and the problems that an existing anesthesia puncture outfit for a surgical patient is inconvenient to prompt the doctor to penetrate through the subarachnoid space, and the working efficiency is high are solved. And excessive puncture is easily caused.

The invention belongs to the technical field of oil injection ring sealing ring assembly, particularly relates to an end face sealing ring assembly mechanism of an oil injection ring sealing ring assembly line, and solves the problems of low automation degree and low assembly efficiency. The end face sealing ring assembly mechanism of the oil injection ring sealing ring assembly line comprises a rack, an oil injection ring carrying table is slidably connected to the rack, and the oil injection ring carrying table can move between a material receiving station and an assembly station used for end face sealing ring assembly; a sealing ring transfer table and a sealing ring stacking module are further arranged on the rack, and a sealing ring transfer structure is arranged between the sealing ring transfer table and the sealing ring stacking module and used for transferring end face sealing rings of the sealing ring stacking module to the sealing ring transfer table; a sealing ring moving and mounting structure is arranged between the sealing ring transfer table and the oil injection ring carrying table and used for picking the end face sealing ring of the sealing ring transfer table and pushing the end face sealing ring downwards into an end face sealing groove in the upper end of the oil injection ring. And the effect of high automation of assembly of the end face sealing ring and the oil injection ring is achieved.

The invention relates to a construction method of an anti-typhoon sea wave sea-crossing steel trestle and platform adjacent to a residential building. The construction method comprises the steps that firstly, deep fusion application of BIM and VR is conducted; step 2, surveying and setting out; step 3, embedding steel bars and pouring strip-shaped concrete; fourthly, the steel pipe piles are transported and lengthened; fifthly, steel pipe piles are driven; sixthly, parallel connection and diagonal bridging construction is conducted; seventhly, bearing beams are installed; eighthly, longitudinal beams are installed; ninthly, the distribution beams are installed; tenthly, bridge deck slabs and guardrails are installed; and 11, an intelligent monitoring and early warning system.

The invention discloses a 3D printer with an auxiliary stripping function and a using method, and particularly relates to the technical field of 3D printing.The 3D printer with the auxiliary stripping function comprises a gantry rack, a two-axis moving table is installed on the gantry rack, a printing head is installed at the output end of the two-axis moving table, and a Y-axis electric sliding table is installed at the bottom of the gantry rack. The stripping mechanism is formed by splicing the multiple heating plates, a worker can control opening and closing of the multiple heating plates according to the size of a 3D printing product, so that dynamic heating adjustment in different space ranges is formed, the difficulty that waste is caused and the follow-up cooling difficulty is increased is avoided, the mode that the heating units are completely separated from the tray is adopted, and the working efficiency is improved. The cooling efficiency is synchronously improved, the pretreatment mechanism is additionally arranged on the tray, switching control over a cleaning piece and a treatment piece can be completed through cooperation of a control shaft and two friction wheels, and through the design, intermittent cleaning and pretreatment operation can be completed on the tray.

The present invention discloses a controllable anti-overturning swivel ball joint, including a ball joint bracket, a lower ball joint, a limit pin and an upper ball joint. The lower ball joint is fixed on the ball joint bracket, the upper ball joint is coaxially and longitudinally stacked above the lower ball joint, the upper ball joint and the lower ball joint are spherically rotated and assembled, the limit pin is fixed at the center of the lower ball joint, the upper ball joint is provided with a limit hole for the limit pin to be inserted, the limit pin is a steel tube concrete structure, the upper ball joint is a circular convex spherical structure, and the lower ball joint is a circular concave spherical structure adapted to the upper ball joint. Compared with the prior art, the upper ball joint and the lower ball joint of the present invention are arranged in a hollow circular ring shape as a whole, and a narrower cross section can be achieved under the same bearing capacity, which is more conducive to ensuring the density of the concrete pouring at the bottom; the overall plane structure of the controllable anti-overturning swivel ball joint is annular, which is conducive to backfilling and sealing the center part after the rotation operation is completed, ensuring the safe use of the bridge in the later stage.

The invention belongs to the technical field of cutting beds, and particularly relates to an integral opening and closing structure of a direct-drive type punching drill, which comprises a rack, the end part of an air cylinder fixing seat is rotatably connected to the rack, a locking mechanism is arranged between the air cylinder fixing seat and the rack, an air cylinder and a guide sleeve are arranged above the air cylinder fixing seat, and a punching drill assembly comprises a motor fixing plate, a hollow motor is arranged on the motor fixing plate, a hollow drill is connected to the lower end of a hollow rotating shaft of the hollow motor, the ejector rod penetrates through the hollow rotating shaft and extends into the hollow drill, and during normal punching work, the locking mechanism locks the air cylinder fixing base and the rack, and the air cylinder fixing base is fixed to the rack; when replacement and maintenance are needed, the locking mechanism is unlocked, and the punching drill assembly can be opened towards the side away from the rack. When replacement and maintenance are needed, enough operation space is reserved between the punching drill assembly and the cutterhead, an operator can operate flexibly, and the operator can replace a cut-off knife and a drill bit conveniently; and the structure is compact, interference with a cutterhead located below the rack is avoided, and the device is suitable for the automatic cutting bed.

The invention relates to the technical field of asphalt pavement crack repairing and reinforcing devices, in particular to a portable asphalt pavement crack repairing and reinforcing device which comprises a stock bin, an isolation working bin, an air suction assembly, an air injection assembly and a material injection assembly. An isolation working bin is arranged at the bottom of the stock bin, an air filtering chamber is arranged in the isolation working bin, the two ends of the air filtering chamber are communicated with the air suction assembly and the air spraying assembly respectively, a discharging port of the stock bin is connected with the material spraying assembly through a backflow material pump, the backflow material pump is arranged in the isolation working bin, and a material injection port is formed in the stock bin. The invention further provides a repairing method, in the device, the gas spraying assembly sprays clean gas, the gas suction assembly sucks blown dirty dust gas, circulation is formed, dust is prevented from flying about when dust cleaning is completed, and the body health of an operator is protected; after the asphalt crack dust is cleaned, the material spraying assembly injects the crack pouring solution to fill the asphalt crack, the two operations are performed synchronously and do not interfere with each other, the repairing steps are simplified, and the asphalt crack repairing efficiency is effectively improved.

The invention relates to the technical field of white spirit brewing equipment, in particular to a cellar-entering scattering mechanism and device, which comprises a grain receiving machine and a tail spirit spraying component, the grain receiving machine comprises a rack, a receiving hopper is arranged at the upper end of the rack, a conveying device is arranged below the receiving hopper, and a plurality of distributing mechanisms are connected between two side walls of the receiving hopper; the material distributing mechanism evenly divides the material receiving hopper into a plurality of discharging areas in the conveying direction of the conveying device, at least one end of the conveying device is provided with a discharging and scattering device, and the discharging and scattering device comprises a discharging channel connected with the end of the conveying device and further comprises a scattering device arranged in the discharging channel. The tail wine spraying assembly comprises a tail wine tank and a pipeline connected with the tail wine tank, and the pipeline is connected with a spray head used for spraying tail wine to the fermented grains on the conveying device. The fermented grains are dispersed for the first time through the material distributing mechanism and then dispersed through the dispersing device, and compared with the fermented grains which are directly dispersed into piles, the in-cellar dispersing mechanism disclosed by the invention has a good dispersing effect.

The utility model relates to the technical field of spherical tank surface weld joint detection, in particular to a magnetic attraction type spherical tank weld joint detection robot which comprises a crawler crawling device, a weld joint detection device and a surface polishing device, and the crawler crawling device is used for providing walking power and adsorbing a climbing wall; the welding seam detection device is composed of a detection part and an imaging part, and the imaging part is composed of laser imaging equipment and infrared imaging equipment and used for scanning the interior and exterior of the spherical tank in the detection process and determining coordinate distribution of a welding seam; the detection part consists of a mechanical arm and flaw detection equipment and is used for detecting a welding seam; the surface grinding device is composed of a grinding wheel grinding machine and a sliding support. According to the spherical tank robot, the obstacle crossing capacity for the surface of the spherical tank is improved through the magnet, foreign matter on the welding seam and the surface of the spherical tank is removed through the grinding wheel polisher on the premise that the surface of the spherical tank is not damaged, the welding seam detection precision is improved, and nondestructive detection on the welding seam on the surface of the spherical tank is achieved through the welding seam detection device.

The utility model discloses a tool bit direction changing mechanism and medical direction changing cutter, the tool bit direction changing mechanism is applied to the medical direction changing cutter, the medical direction changing cutter comprises a tool bit and an inner cutter bar assembly, the inner cutter bar assembly is hinged to the tool bit to transmit torque to the tool bit to drive the tool bit to rotate and can do pitching motion relative to the axis of the medical direction changing cutter, and the inner cutter bar assembly is hinged to the tool bit to drive the tool bit to rotate. The tool bit direction changing mechanism comprises a fixing piece, an inner tool bar assembly and a rotating piece. The fixing piece is arranged outside the inner tool bar assembly in a sleeving mode. The sliding piece is arranged outside the fixed piece in a sliding and sleeving manner and can axially move relative to the fixed piece; the bending supporting sleeve is arranged outside the tool bit in a sleeving mode, the tool bit extends out of one end of the bending supporting sleeve, the other end of the bending supporting sleeve is provided with a first connecting part and a second connecting part, the first connecting part is rotationally connected with the sliding piece, and the second connecting part is rotationally connected with the fixing piece; the bending supporting sleeve and the tool bit are driven to do pitching motion relative to the inner tool bar assembly through axial movement of the sliding piece. According to the technical scheme, the manufacturing difficulty of the tool bit turning mechanism is reduced.

The invention belongs to the technical field of sensors, and particularly relates to an interferometer sensing array based on a photonic crystal fiber and a preparation method of the interferometer sensing array. The interferometer sensor array based on the photonic crystal fiber is formed by cascading a plurality of photonic crystal fiber interferometers with different collapse lengths, and each photonic crystal fiber interferometer comprises a first single-mode fiber, a photonic crystal fiber and a second single-mode fiber; the first single-mode fiber is welded with one end of the photonic crystal fiber to form a first collapse area, and the other end of the photonic crystal fiber is welded with the second single-mode fiber to form a second collapse area; wherein the sum of the collapse length of the first collapse area and the collapse length of the second collapse area is the collapse length of the photonic crystal fiber interferometer. The interferometer sensing array realizes accurate measurement of strain, and the photonic crystal fiber interferometers are cascaded, so that multiple groups of parameters can be monitored in real time at the same time.

The invention relates to a wire drawing system with pay-off power and a tungsten filament cold drawing method, the wire drawing system comprises a pay-off machine, a wire drawing machine and a take-up machine, the pay-off machine comprises a rack adjustably arranged on one side wall of the wire drawing machine, and a pay-off device, a guide device and a tension device which are arranged on the rack; the pay-off device comprises a pay-off motor and a clamping mechanism, and a pay-off wheel wound with a wire is detachably arranged on the clamping mechanism; the guide device comprises a guide piece I with a guide wheel and a guide piece II with two guide wheels; the tension device comprises a tension wheel arranged on the rack in an up-down swinging mode and a sensor used for monitoring the swinging angle of the tension wheel. And a wire on the pay-off wheel is led out to sequentially wind the guide wheel on the first guide piece, one guide wheel on the second guide piece, the tension wheel, the other guide wheel on the second guide piece and the other guide wheel, and then is led into the wire drawing machine. The wire drawing machine can actively pay off wires, and the pay-off machine, the wire drawing machine and the take-up machine are in linkage fit, so that stable drawing of superfine wires can be realized.

The invention relates to the technical field of tobacco harvesting machinery, and provides a small-sized full-automatic tobacco harvesting machine which comprises a crawler power chassis, a tobacco picking mechanism, a tobacco conveying mechanism, a tobacco storage mechanism, a power mechanism and a control system, and the tobacco conveying mechanism, the tobacco storage mechanism and the power mechanism are all arranged on the crawler power chassis; the tobacco leaf picking mechanism comprises an upper lead screw sliding table module, a lower lead screw sliding table module, a grabbing mechanism and a telescopic mechanism, the upper lead screw sliding table module is connected to the crawler power chassis, the lower lead screw sliding table module is connected to the upper lead screw sliding table module, one end of the telescopic mechanism is connected to the lower lead screw sliding table module, and the other end of the telescopic mechanism is connected to the upper lead screw sliding table module. The grabbing mechanism is connected to the other end of the telescopic mechanism, and the height of the telescopic mechanism is adjusted through the upper lead screw sliding table module and the lower lead screw sliding table module. The tobacco picking device has the advantages that the picking mechanism can effectively recognize and select proper tobacco plants, it is guaranteed that each layer of tobacco leaves are completely picked, the overall quality of the tobacco leaves is effectively improved, and losses caused by misoperation are reduced.

The invention discloses a reinforced concrete hanging box structure and a construction method thereof.The reinforced concrete hanging box structure comprises a hanging box wall body with a built-in compartment, a bottom plate with a bottom hole capable of being opened and closed, a guiding device and a hanging and pressing system, the hanging box wall body and the bottom plate are integrally connected in a sealed mode before hanging, and the bottom hole capable of being opened and closed is formed in the bottom plate; up-down floating of the steel hanging box is achieved by controlling the water volume of the compartment, the steel hanging box can adapt to tidal level changes in a shallow sea area, the bottom plate is provided with a large-size bottom hole, the steel hanging box can downwards penetrate through a steel casing when the steel hanging box is put down, and the procedure of additionally installing and connecting the bottom plate underwater in traditional steel-concrete hanging box construction is omitted; the inner side of the steel hanging box can be blocked by closing the baffle, pouring and sealing are efficiently and rapidly carried out, the construction period is remarkably shortened, the construction efficiency is improved, meanwhile, the arranged steel hanging box structure can be flexibly operated in a shallow sea area, dependence on traditional construction equipment is reduced, the construction cost is reduced, and the influence on the environment is reduced.

The utility model discloses a pasty coating discharge port convenient to operate flexibly. The pasty coating discharge port comprises a cylinder body and a discharge control mechanism, a fixing plate is arranged on the outer arc surface of the barrel, the front end of the barrel is of an opening structure, a feeding pipe is arranged at the rear end of the barrel, a circular ring is slidably connected to the front end of the interior of the barrel, a discharging pipe is arranged at the front end of the circular ring, the front end of the discharging pipe is conical, and a corrugated pipe is arranged between the discharging pipe and the feeding pipe; the discharging control mechanism is installed in the discharging pipe, the discharging control mechanism comprises a baffle, the baffle is connected to the interior of the discharging pipe in a sliding mode, the baffle and the conical inner arc face of the discharging pipe are installed in a matched mode, and the discharging control mechanism further comprises a connecting frame, a sealing ring and a sliding knob. A worker can adjust the discharging position and the discharging amount of the paste coating with one hand, the operation process is more flexible and rapid, and the paste coating discharging port is more convenient to use.

The utility model discloses a chip mounting mechanism for integrated circuit processing, which comprises a conveyor used for conveying a circuit board, an X-axis driving module arranged on one side of the conveyor and a vacuum adsorption assembly used for adsorbing elements and carrying out chip mounting operation, and the top of a moving body of the X-axis driving module is connected with a Y-axis driving module through a supporting bracket. A mounting bracket is mounted on one side of the Y-axis driving module moving body; the X-axis driving module and the Y-axis driving module can simultaneously drive the two vacuum adsorption assemblies to carry out surface mounting operation, the efficiency is high, and the driving assemblies cannot simultaneously control the two vacuum adsorption assemblies to move through cooperative use of the material pushing cylinder, the connecting seat and the movable bottom frame, so that the surface mounting efficiency is improved. Therefore, when the vacuum adsorption assembly controlled by the driving assembly continues to perform chip mounting operation, an operator can replace the vacuum suction nozzle of the other vacuum adsorption assembly, and the problem of time waste caused by replacement of the vacuum suction nozzle can be solved.

The utility model relates to the technical field of inspection robots, in particular to an indoor inspection robot. According to the technical scheme, the device comprises a moving assembly, the moving assembly comprises a chassis, the top of the chassis is fixedly provided with a robot assembly, the robot assembly comprises a robot body, the robot body is provided with a Z-shaped folding arm, and one end, away from the robot assembly, of the Z-shaped folding arm is provided with a partial discharge detector body and an image acquisition assembly. According to the utility model, autonomous navigation and obstacle avoidance functions are realized through the moving assembly and the robot assembly, and the robot can adapt to different indoor environments; meanwhile, all-directional image acquisition and transmission are realized through the Z-shaped folding arm and the image acquisition assembly, so that various detection requirements can be met; in addition, the partial discharge of the equipment can be detected through the partial discharge detector body, and the detection efficiency is improved. The device is reasonable in design, small in size, light in weight and capable of being flexibly operated in a narrow space, and the efficiency and safety of inspection work are greatly improved.

The invention relates to the technical field of mine start-stop sensors, in particular to a mine start-stop sensor timing control system and a control method thereof.The control method comprises the following steps that S1, power-on self-inspection is conducted, specifically, after the system is powered on, a main control program automatically executes a self-inspection process, firstly, initialization write-in and read operation is conducted on a storage chip, and then the storage chip is started; by comparing whether the write-in data and the read data are consistent or not, judging the state of the memory, and recording the fault state by the system if the memory fault is detected, the mining start-stop sensor system can automatically adjust the start-stop time according to the equipment state and the external environment condition, so that the equipment is ensured to flexibly operate under different working conditions, and the working efficiency is improved. According to the system, errors of manual operation are effectively reduced by accurately controlling the start and stop process of the sensor, the precision and stability of equipment operation are greatly improved, and especially in a complex mine environment, the system can adapt to various emergencies, ensure continuous and efficient operation of equipment and reduce equipment failure and shutdown time.

The present invention discloses an electric folding wheelchair capable of ascending and descending steps. The wheelchair seat assembly is installed on the upper part of the wheelchair chassis assembly in a manner that the wheelchair seat lifting assembly can be lifted and lowered; the wheelchair wheel assembly and the wheelchair ascending and descending steps assembly are installed on the wheelchair chassis assembly; wherein the wheelchair seat assembly is composed of mutually connected foldable armrests, a foldable backrest and a wheelchair seat plate that can be translated; the wheelchair seat lifting assembly is a scissor-type mechanical structure, the upper end of the scissor-type mechanical structure matches the bottom of the wheelchair seat assembly, and the lower end of the scissor-type mechanical structure matches the wheelchair chassis assembly; the wheelchair wheel assembly is composed of a front wheel drive motor, a rear wheel drive motor and the front wheelchair wheel and the rear wheelchair wheel driven by the motor; the wheelchair ascending and descending steps assembly is composed of a front auxiliary wheel, a rear auxiliary wheel, a large motor and its power transmission mechanism. The present invention can be folded, saves space, and the seat can be freely translated and lifted, and has the function of ascending and descending steps, which is safe and reliable.

The utility model relates to the technical field of building construction, in particular to a building wall painting construction device which comprises a painting paint supply device and a handheld brush rod mechanism, the handheld brush rod mechanism comprises a handheld rod body, an elbow mounting rod is arranged at the upper end of the handheld rod body, and a brush head assembly is detachably connected to the elbow mounting rod. Paint is supplied to the brush head assembly through a painting paint supply device, the brush head assembly comprises a basic brush head and a plurality of expanding brush heads which can be connected in an expanding mode, and the basic brush head and the expanding brush heads in the connected state can be communicated with each other. Therefore, the different application situations can be adapted through transformation and adjustment.

The utility model relates to a novel biological electrocoagulation and electroresection snare device for a pedicle in a urinary cavity, which is used for effectively improving the operation safety and preventing normal tissues from being damaged by resection operation, and the operation is simple, more convenient and more flexible. Comprising an operating handle, an upper sliding block, a lower sliding block, a first metal wire and a second metal wire, the operating handle is provided with a longitudinal cavity penetrating through the front end of the operating handle, and the upper sliding block and the lower sliding block are installed on the operating handle through a longitudinal sliding structure. Main bodies of the first metal wire and the second metal wire are located in the longitudinal cavity, and the rear ends of the first metal wire and the second metal wire are fixedly connected with the lower sliding block and the upper sliding block respectively; the front end of the first metal wire is bent and then welded with a first metal wire body to form a restraint ring, and the first metal wire body penetrates through the restraint ring to form an electrocoagulation and electroresection snare outside the front end face of the operating handle; and the front end of the second metal wire is welded with the first metal wire body at a position adjacent to the restraint ring.

The invention relates to the field of metal processing, and discloses a processing method of high-strength medium alloy carburizing steel, which comprises the following steps of: assembling parts and welding to form a product: aligning all the parts forming the product through corresponding grooves in a contact manner, and assembling all the parts to be welded to form a product prototype; carrying out integral preheating treatment on the to-be-welded parts which are integrally placed and assembled before welding, wherein the preheating temperature is 200-250 DEG C; after the temperature of all the to-be-welded parts is reached, welding the groove contact edges of the two to-be-welded parts which are placed and contacted one by one, so that a welding seam with a certain width is formed between the base materials of the two parts; all to-be-welded parts of the whole product are continuously heated in the welding process, and it is guaranteed that the temperature of the to-be-welded parts is always kept at 200-250 DEG C in the welding process; dehydrogenating the whole product; performing stress relief annealing on the whole product; and integrally tempering the product. According to the scheme, the overall performance of a welding product is effectively improved, and the performance homogenization of welding seams and part base metal is effectively improved.

The utility model discloses a pesticide spraying and picking integrated multifunctional orchard robot, relates to the technical field of orchard robots, and aims at solving the problems that an existing orchard robot is single in structure function, pesticide spraying and picking work cannot be conducted at the same time, multiple robot devices are needed for operation, and cost is increased. According to the technical scheme, the device is characterized by comprising a crawler, a bottom plate is fixedly connected to the outer side of the crawler, a fixing column is fixedly connected to the outer side of the bottom plate, a control motor is fixedly connected to the outer side of the fixing column, a limiting rod and a lead screw are arranged in the fixing column, and a first connecting block is arranged on the outer side of the lead screw; a second connecting block, a third connecting block and a fourth connecting block are arranged on the outer side of the first connecting block. And the effect of convenient operation is achieved.

The invention provides a technical support implementation method applied to a Web application, and belongs to the technical field of communication, so that a user can obtain instant and online help and guidance of a technical consultant in the Web application in the process of operating the Web application, and the technical support implementation method specifically comprises the following steps: embedding a first program in the Web application on one side of the user, and receiving a trigger signal of the user by the program to send a technical support request; the technical consultant side comprises a second program, the second program receives and responds to the technical support request, and technical support communication connection is established between the first program and the second program; the first program collects webpage data based on the Web application, generates first synchronous data and sends the first synchronous data; and the second program receives the first synchronous data and obtains the webpage data contained in the first synchronous data, and loads the webpage data in the specified Web container. According to the method, technical support is provided on the basis of remote screen sharing on the two sides, the user experience is improved, and the service quality and the user satisfaction degree of the Web application are remarkably improved.

The invention discloses magnetic powder inspection equipment for aircraft parts, and relates to the technical field of magnetic powder inspection equipment. The device specifically comprises a base, and a flaw detection material spraying device used for spraying magnetic powder to parts is arranged above the base; a sliding barrel used for being matched with suction is arranged above the base, one end of the sliding barrel communicates with two cleaning boxes, the two cleaning boxes are distributed in a V shape, and the sliding barrel drives the cleaning boxes to rotate around the exterior of a part; through grooves are formed in the sides, close to each other, of the two cleaning boxes correspondingly, and cotton rollers used for cleaning the outer walls of the parts are arranged in the through grooves. According to the magnetic powder inspection equipment for the aircraft parts, by arranging the inspection spraying device, the cotton roller, the suction gap and other structures, the effects of inspection and automatic impurity cleaning can be achieved, meanwhile, the suction gap is intermittently closed, the suction force in the cleaning box is enhanced, impurities are prevented from being left on the cotton roller, and the use efficiency of the magnetic powder inspection equipment is improved.

The utility model discloses a tower crane pile foundation arrangement structure which comprises a pile cylinder, a pair of first supporting pieces are arranged above the pile cylinder, the first supporting pieces are arranged in parallel at intervals, and a standard frame of a tower crane is fixed above the first supporting pieces; the device further comprises a second supporting piece, and the second supporting piece is arranged above the first supporting piece. A pair of connecting pieces is arranged between the first supporting pieces, and the connecting pieces are arranged in a crossed and spaced mode. The tower crane pile foundation arrangement structure is reasonable in structure and convenient and fast to operate, and the structural strength of the tower crane pile foundation is effectively guaranteed through the supporting pieces and the connecting combination; in addition, the tower crane pile foundation is formed through assembly and has the advantage of being flexible in operation; in addition, most parts of the tower crane pile foundation can be recycled for multiple times, and the construction cost can be controlled easily.