25results about How to "Ensure stable operation" patented technology

The invention discloses an industrial robot quick disassembly type multifunctional end tool switching frame which comprises an industrial robot body arranged on a machine table and a disassembly and assembly switching frame fixedly connected to the other end of the industrial robot body, and a clamp is movably installed on the right side of the disassembly and assembly switching frame. The device is simple in structure, the clamp at the tail end of the industrial robot can be quickly disassembled, assembled and switched conveniently, positioning of the first positioning groove by the first positioning block and positioning of the second positioning groove by the second positioning block can be achieved only through work of one driving motor, it can be ensured that the clamp is more stable after being switched and installed, and the working efficiency is improved. The industrial robot has the advantages that follow-up stable operation of the robot is guaranteed, switching efficiency is high, and the problem that tools such as a wrench and a screwdriver are needed when a tail end clamp of an existing industrial robot is switched, so that a large amount of time and labor are consumed when the clamp is dismounted and switched is solved; and the existing use requirements of efficiently, flexibly and quickly switching different clamps are met.

The present invention provides a four-arm unpacking robot for carton boxes and an automatic unpacking method, wherein the robot comprises a workbench, a horizontal lead screw nut motion mechanism, a vertical bracket, a vertical lead screw nut motion mechanism, a swing flip mechanism and an elastic clamping mechanism; the workbench comprises two horizontal motion mechanism mounting plates and a work platform; the horizontal lead screw nut motion mechanism is mounted on the horizontal motion mechanism mounting plate, and one of the vertical brackets is provided at each end of the horizontal lead screw nut motion mechanism; the vertical lead screw nut motion mechanism and the elastic clamping mechanism are mounted on the vertical bracket; the swing flip mechanism is mounted on the vertical lead screw nut motion mechanism; the swing flip mechanism is used to flip the swing cover of the carton box to open the box; and the elastic clamping mechanism is used to fix the position of the carton box when opening the box. The present invention solves the problem that the prior art cannot automatically unpack the formed carton box.

The utility model relates to outdoor mobile power supply technical field discloses an outdoor energy storage equipment with prevent short circuit, including protection shell, the outside fixed connection of protection shell has clamping fixed establishment, the left and right sides fixed connection of protection shell has heat abstract mechanism, the clamping fixed establishment includes the fixed assembly for fixed, the outside fixed connection of fixed assembly is in the outside of protection shell, the outside fixed connection of fixed assembly has the connecting fixed post, the outside fixed connection of connecting fixed post has the connecting rotary lever, the outside fixed connection of connecting rotary lever has the connecting fixed block, the outside of connecting fixed block is far from the one end fixed connection of connecting rotary lever and has the connecting support block. In the utility model, realize the automation fixed through the mechanical linkage, effectively reduce the short circuit risk, and the firm clamping force ensures the close connection in the charging process, reduces the electric spark generation.

The utility model provides a building wall-mounted fire-fighting box which comprises a box body and a wall body, a hanging plate is fixedly installed on the outer wall of the wall body, two sets of side-sliding guide ways are arranged on the hanging plate, two sets of lower butt-joint openings are formed in the bottoms of the side-sliding guide ways, upper butt-joint openings are formed in the openings of the side-sliding guide ways, and the lower butt-joint openings of the side-sliding guide ways are communicated with the upper butt-joint openings of the side-sliding guide ways. The lower butt joint port and the upper butt joint port are jointly connected with hanging pieces in a clamped mode, a base plate is jointly and fixedly installed on the outer sides of the hanging pieces, a positioning part used for positioning the hanging pieces is fixedly installed on the top of the hanging plate, four sets of clamping ports are formed in the front face of the base plate, and four sets of butt joint blocks are fixedly installed on the back face of the box body. And the butt joint blocks and the clamping openings are mutually fixed in a butt joint mode, and clamping assemblies are fixedly installed on the two sides of the base plate correspondingly. According to the utility model, the side-hanging type installation of the fire box is realized through the side-sliding guide channel on the hanging plate, so that the fire box is not mounted from top to bottom in a traditional manner, and the installation position is convenient for personnel to master through the side-hanging manner, so that the installation process is quicker.

The utility model discloses a ball screw for a braking system, which comprises a thread sleeve and a screw, the thread sleeve and the screw are respectively provided with a threaded channel, a plurality of balls are rotatably arranged in the threaded channels, the thread sleeve is rotatably connected, a reverser is arranged on the thread sleeve corresponding to the positions of the balls, and the reverser is connected with the screw. The threaded sleeve is provided with a flange in the length direction of the lead screw, a connecting spline is arranged on the flange, the lead screw is arranged in a hollow mode to form a connecting through hole, the reverser is provided with a guide groove used for being communicated with an adjacent threaded channel, the position, corresponding to the guide groove, of the reverser is provided with a lubricating window, and a grease storage device is inserted into the lubricating window. The structure is simple, the using effect is guaranteed, meanwhile, the balls are convenient to lubricate, and the good using effect is achieved.

The invention discloses a liquid automatic balance control system for a derrick, and relates to the field of derrick balance control, and the system comprises a first flow velocity calculation module used for calculating a first counterweight flow velocity, a maximum load identification module used for identifying a maximum load, a time marking module used for defining a starting timestamp of a lifting stage, and a second flow velocity calculation module used for calculating a second counterweight flow velocity. The balance control module is used for balancing the load of the rocker arm on the side A and the load of the counterweight on the side B, and the lifting stopping module is used for repeatedly balancing the load of the rocker arm on the side A and the load of the rocker arm on the side B at the next sampling timestamp and stopping lifting until the cross arm on the side A is lifted to a target position. According to the liquid-state automatic balance control system, balance control connection of two stages is tight, it is ensured that balance weight adjustment is completed before the next sampling timestamp arrives, adjustment lag is remarkably reduced, unbalance accumulation is prevented, and therefore stable operation of the whole process from the beginning of hoisting to in-place lifting of a derrick is guaranteed.

The invention relates to the field of harvesting of camellia oleifera fruits and soapberries in hilly and mountainous regions, and discloses a side branch shaking and vibrating harvesting device for camellia oleifera fruits and soapberries in hilly and mountainous regions, which comprises a walking chassis, a shaking and vibrating mechanism, a row fork mechanism, a lithium battery, a flexible rope, a pre-tightening mechanism and a collecting device, the walking chassis is a double-wheel walking chassis and is used for walking in complex hills and mountains; the shaking and vibrating mechanism adopts a double-channel shear fork reciprocating linear mechanism and is used for shaking and vibrating two fruit trees at the same time; the row fork mechanism adopts a combined wedge-shaped square fork and is used for preventing the device from moving back and forth during harvesting operation; the pre-tightening mechanism is used for tightening the flexible rope; the flexible rope is used for transmitting power of the shaking and vibrating mechanism to the fruit tree for shaking and vibrating; a collecting umbrella of the collecting device is an inflation and deflation type collecting umbrella and is used for collecting fruits. The oil tea fruit and soapberry harvester can harvest oil tea fruits and soapberries in hilly and mountainous areas, and has the advantages of being light, low in loss, high in efficiency and easy to operate.

The invention discloses a fire water monitor lifting adjusting device which comprises a control table, a vertical lifting assembly, a rotary driving assembly and a water outlet adjusting and controlling assembly, a fire water monitor is fixedly installed on the top face of the control table, the control table comprises a fixed base, a drawing drawer frame and a working pedal table, and a control adapter is installed in the fixed base; the control adapter is electrically connected with the vertical lifting assembly, the rotary driving assembly and the water outlet regulation and control assembly, the vertical lifting assembly comprises a hydraulic cylinder, a hydraulic rod, a vertical moving hydraulic plug and a threaded disc, the hydraulic cylinder is installed in the fixed base, and the hydraulic cylinder communicates with the hydraulic rod which vertically and upwards extends out of the fixed base and is connected with the upper end of an inner pipe of the vertical telescopic sleeve; the upper half portion of the vertical moving hydraulic plug is plugged into a hydraulic cavity in the hydraulic cylinder, the lower half portion of the vertical moving hydraulic plug is connected with a threaded disc rotating shaft, a multi-edge telescopic column is installed at the bottom of the threaded disc, the rotary driving assemblies are installed at the rotary joints of the two ends of the bent sleeve, the vertical telescopic sleeve and the injection pipe respectively, and the water outlet regulation and control assembly is installed at a water outlet of the injection pipe.

The invention provides a composite action control method and device for a hydraulic system of a loader and a storage medium, and the method comprises the steps: collecting a position signal of a handle in real time through a handle position sensor, and converting the position signal into corresponding action depth information; determining a current operation mode based on the motion depth information; according to the current operation model, an electromagnetic valve driving current distribution strategy is executed, and action electromagnetic valve driving current corresponding to a composite action mode is alternately output according to a preset alternate control period and action time proportion in response to the fact that the current operation model is in the composite action mode; and traversing and circulating the steps until the operation of the loader is completed. Signals are collected through the handle position sensor and converted into action depth information, the operation mode is intelligently judged, electromagnetic valve driving currents are alternately output for composite actions according to the preset period and proportion, and the technical effects of precise control, quick response to operation intentions, precise coordination of the composite actions and stable operation of the loader are achieved.

The utility model relates to charging pile technical field especially, relates to a combined charging pile convenient to assemble. Including installation frame, one side fixed setting of installation frame top is provided with electrically controlled platform, installation frame setting is rectangular frame body structure, and the outside of installation frame is hinged with the folding door board through the pivot seat, and the side of installation frame far away from folding door board is detachably provided with cable guide frame, and electrically controlled platform fixed setting is in installation frame top, and installation frame is embedded assembly in the installation wall body department, and one side fixed setting of installation frame has two rotating motors, and electrically controlled platform and two rotating motors electric connection, and rotating motor output fixed setting has push rod body, and the middle rod body department of two push rod bodies all is provided with the guide ring groove of cable placement, the utility model wants to solve the technical problem that: the long cable of existing charging pile lacks effective storage guide, is easy to lead to messy, wear and tear and security risk, and influences use convenience and reliability.

The invention relates to the technical field of open caisson construction, and discloses a tunneling device for open caisson construction, which is characterized by comprising an electric suspension arm, hydraulic support legs are arranged on the surface of one side, close to the ground, of the electric suspension arm, and the hydraulic support legs are used for supporting the electric suspension arm and adjusting the height position of the electric suspension arm; the inclined supporting part is arranged on the outer side of the hydraulic supporting leg and is used for carrying out auxiliary supporting on the hydraulic supporting leg; the inclination alarm assembly is arranged on the outer side of the electric suspension arm and used for giving an alarm when the electric suspension arm inclines; the n-shaped frame is arranged at the moving end of the electric suspension arm and can be driven by the electric suspension arm to move transversely and longitudinally; and the tunneling pushing and driving assembly is arranged on the n-shaped frame, and the driving end of the tunneling pushing and driving assembly is provided with a pushing downward moving piece formed by splicing a plurality of push rod assemblies. The tunneling device for open caisson construction aims at solving the problems that in the open caisson construction process, inclination and deviation are prone to occurring when a concrete structure sinks.

The utility model relates to the technical field of batteries, in particular to integrated battery comprehensive monitoring equipment, which comprises a detector, the upper end of the detector is fixedly connected with a placing frame, and the upper end, close to the end part, of the placing frame is provided with an inner hole; the positioning mechanism is arranged on one side of the placing frame, the surface of the positioning mechanism extends into the placing frame, and the upper end of the positioning mechanism extends to the position above the placing frame; wherein the positioning mechanism comprises an extension frame fixedly connected to one side of the placing frame, and an abutting assembly is arranged in the extension frame; according to the integrated battery comprehensive monitoring equipment, the stable operation of battery positioning can be guaranteed under the action of the positioning assembly, the device enters the inner wall of the threaded sleeve through rotation of the bolt, the positioning frame is tightly attached to the upper end of the placement frame, the good positioning effect on the detected battery is kept, and the detection accuracy is improved.

The application provides a kind of wind power blade operation and maintenance robot operation and maintenance method and device, it is related to wind power equipment operation and maintenance technical field, the method comprises: obtaining the three-dimensional model corresponding to target wind power blade;Through the multiple sensors configured on the operation and maintenance robot, the multimodal perception information of its movement on the surface of target wind power blade is collected;With three-dimensional model as absolute space reference datum, the target pose of robot relative to three-dimensional model is determined by fusion processing to multimodal perception information;Control operation and maintenance robot based on target pose, execute operation and maintenance work on the preset target on target wind power blade.The application realizes multi-sensor fusion positioning based on blade three-dimensional model, solves the positioning problem caused by the sparse characteristics of blade curved surface and the changeable illumination, and achieves centimeter to millimeter level positioning accuracy.Positioning and target operation and maintenance are deeply integrated to realize full-process automation of operation, improve operation and maintenance efficiency, reduce the computing burden, and ensure stable operation of robot all day round.

The utility model belongs to the technical field of steel structure truss lifting appliances, and particularly relates to a steel structure truss lifting appliance which comprises a connecting seat, an auxiliary fixing device is mounted on the connecting frame; a structural cavity is formed in the fixed box; the bottom end of the binding rope is fixed to the through hole in the bottom of the box and extends out of the outside; a clamping rod is mounted at the bottom end of the binding rope; a fixing groove is defined between the fixing frame and the connecting frame. A clamping groove is formed in a vertical plate of the fixing frame; a limiting groove is formed in the side face of a frame body of the connecting frame. A limiting plate is arranged in the limiting groove; the frame body connecting end of the mounting frame is fixedly connected with a connecting block; a telescopic rod is installed at the acting end of the telescopic air cylinder. The end part of the connecting cylinder is fixedly connected with a limiting block; a rotating roller is mounted on the acting surface of the limiting block; through the effect of the auxiliary fixing device, the truss is rapidly fixed to the lifting appliance equipment, and the moving truss is prevented from colliding with a fixed structural part.

The application discloses a kind of highland barley threshing material separation cleaning device, belong to agricultural machinery technical field.The cleaning device includes frame and integrated on it, feeding and detection device, dust absorption and dust removal device, three-stage vibration sieve device, sieve box excitation device, automatic leveling device and automation control system.Feeding and detection device real-time detection material flow, form and moisture content;Three-stage vibration sieve device uses one-stage long waist type sieve, two-stage variable size sieve and three-stage circular sieve, screen size, vibration frequency and sieve plate inclination angle can be self-adaptive adjustment;Dust absorption and dust removal device has independently adjustable double air duct, carries out secondary airflow cleaning.The application is through compound cleaning mode and automation control, significantly improves the cleaning efficiency of highland barley threshing material and grain cleanliness, reduces loss rate, and has automatic leveling function, adapts to plateau uneven ground, realizes the full mechanization operation of highland barley cleaning.

The utility model discloses a conveyor for port coast engineering, which comprises a mounting frame, reinforcing ribs are fixedly mounted in the mounting frame, a sliding rail is fixedly mounted on the order surface of the mounting frame, a sliding block is slidably mounted on the side surface of the sliding rail, and a mounting table is fixedly mounted on the top end surface of the mounting frame. A through hole is fixedly formed in the side face of the mounting table, and a threaded sleeve is fixedly mounted on the inner wall of the through hole. When the transmission belt is used for a long time and needs to keep proper tightness during transmission, the threaded rod can be driven to rotate by rotating the grip, and then the connecting piece, the fixing block and the rotating wheel are driven to move on the side face of the guide rail. And the tightness degree of the conveying belt is adjusted by adjusting the distance between the two rotating wheels, the service life of the conveying belt can be prolonged, stable operation of the conveying belt during conveying can be guaranteed, and the use scene of the device can be improved.

The utility model belongs to the technical field of concrete cooling pipe positioning devices, and particularly relates to a concrete cooling pipe positioning device which comprises a first limiting block. An auxiliary positioning device is installed between the first limiting block and the second limiting block. A first fixing rod is installed on the first limiting block. A second fixing rod is installed on the structural face of the second limiting block. A telescopic rod is mounted at the top of the telescopic mechanism; a limiting hole is formed in the bottom end face of the inner wall of the containing groove. Positioning blocks are mounted in the placement grooves in a sliding manner; a positioning rod is fixedly connected between the positioning blocks; a clamping groove is formed in the connecting block on one side of the positioning block in a surrounding manner; the end part of the connecting block on the other side of the positioning block is fixedly connected with an iron wire; when the iron wire acts, the moving end part of the iron wire is wound in the clamping groove; and through the action of the auxiliary positioning device, the distance between the cooling pipes is positioned, and the situation that the uniformity of cooling operation is affected due to the fact that the distance between follow-up pipe bodies has a large error is avoided.

The utility model belongs to the technical field of air purification devices with filter elements convenient to replace, and particularly relates to an air purification device with a filter element convenient to replace. An auxiliary replacement device is mounted in the replacement cavity; a limiting block is arranged in the limiting groove; a mounting frame is fixedly connected to the top of the limiting block; moving grooves are formed in the opposite structural surfaces of the rod body of the mounting frame; a movable block is mounted outside the sections of the sliding rod and the screw rod in a sleeving manner; the acting end of the moving block is fixedly connected with a pushing piece. A rotating button is mounted at the end part, extending out of the outside, of the screw rod; a limiting hole is formed in the top of one end, close to the rotating button, of the limiting block; inserting rods are inserted into the inserting holes and the limiting holes. Through the action of the auxiliary replacement device, the collision frequency of the filter element in the replacement structure cavity is reduced, the phenomenon that dust falls when the filter element is separated from the clamping structure is avoided, and the workload of replacement operation is simplified.

This invention discloses a tidal level boundary correction and forecasting method that integrates measured data feedback and tidal range analysis, belonging to the field of tidal level boundary prediction technology. The method includes the following steps: based on the preprocessed tidal level signal, a reduced-order physical constraint semi-diurnal tide model is fitted sequentially, followed by peak-valley effectiveness screening guided by the fitting template, to extract tidal morphological features; based on the tidal morphological features, amplitude correction coefficients, basal correction coefficients, and initial phase correction values ​​are extracted, and the initial phase correction values ​​are optimized to obtain diurnal variation coefficients and cumulative coefficients for performing tidal level boundary correction and forecasting. This invention achieves unmanned, real-time, automatic tidal level boundary correction and forecasting.

The utility model relates to the field of pipeline welding heating, and discloses a polyethylene pipeline welding heating device which comprises an operation table and two fixing rods, the top end of the operation table is fixedly connected with a base, the top end of the base is fixedly connected with a plurality of evenly-distributed machine frames, the top ends of the machine frames are fixedly connected with lower fixing rings, and the lower fixing rings are fixedly connected with the upper fixing rods. The inner bottom wall of each lower fixing ring is fixedly connected with two lower power supply blocks, the output ends of the lower power supply blocks are fixedly connected with lower electric push rods, and the other ends of the lower electric push rods are fixedly connected with lower rubber plates. According to the pipeline cutting device, pipelines of different models can be clamped by pushing the upper rubber plate and the lower rubber plate to move, rapid assembly and disassembly can be achieved by clamping the clamping blocks in the clamping grooves, meanwhile, the supporting rods are driven by the sliding table to slide, the position of the cutting wheel can be adjusted, and different positions of the pipelines can be cut.

The application discloses a liquid automatic balance control system for a holding pole and relates to the field of holding pole balance control. The system comprises a first flow rate calculation module, a maximum load identification module, a time marking module, a second flow rate calculation module and a balance control module. The first flow rate calculation module is used for calculating a first counterweight flow rate. The maximum load identification module is used for identifying a maximum load. The time marking module is used for defining a starting time stamp of a lifting stage. The second flow rate calculation module is used for calculating a second counterweight flow rate. The balance control module is used for balancing an A-side rocker arm load and a B-side counterweight load. The lifting stop module is used for repeatedly balancing the A-side rocker arm load and the B-side rocker arm load at a next sampling time stamp until the A-side cross arm is lifted to a target position and the lifting is stopped. The liquid automatic balance control system is closely connected through two-stage balance control, ensures that the counterweight adjustment is completed before the next sampling time stamp arrives, significantly reduces the adjustment lag, prevents imbalance accumulation and thus guarantees stable operation of the holding pole from the initial hoisting to the lifting in place.

The invention relates to a material distributing machine for precast concrete component production, relates to the technical field of precast concrete component production, and aims at solving the problem that manual material scraping consumes labor force. A material distributing machine for precast concrete component production comprises a mounting frame arranged on a mold and a material scraping plate arranged on the mounting frame in a sliding mode, and a moving assembly for driving the material scraping plate to move in the length direction of the mold is arranged on the mounting frame; two groups of striker plates are arranged on the scraping plate in a relatively sliding manner, a storage hopper attached to the outer wall of the mold is arranged at the end part of each striker plate, and an adjusting assembly for adjusting the distance between the two groups of striker plates is arranged on the scraping plate; a collecting pool used for collecting materials is arranged at the end of the mold. The concrete scraping device has the effects of conveniently scraping concrete in the mold and reducing labor loss.

The utility model relates to the technical field of picture pressing for advertisement barrier gates, and discloses a picture pressing device for an advertisement barrier gate, which comprises a main body mechanism, a connecting mechanism and an auxiliary mechanism, the main body mechanism comprises a barrier gate frame body, chutes, a linear driver and an extension column, the chutes are fixedly arranged on the upper and lower end faces of the inner wall of the barrier gate frame body; the linear driver is movably installed in the sliding groove, and the linear driver is electrically driven. And the extension column is fixedly mounted at the upper end of the linear driver. According to the utility model, the electric permanent magnet is powered on and demagnetized by a user, a picture is vertically clamped in the clamping groove of the extension column from the opening of the barrier gate frame body, then the electric permanent magnet is powered off, the picture is fixed and limited by the clamping block under the action of magnetic force, and the picture is driven to enter the barrier gate frame body by the horizontal displacement of the linear driver in the sliding chute. Manual installation steps are reduced, a user can conveniently and quickly replace and install the picture, and the convenience of the device is effectively improved.

The utility model relates to a motor and driving system integrated with a controller, which comprises a controller part and a motor part, the controller part comprises a shell, and the motor part comprises a bladeless end cover. A built-in connecting mechanism is arranged between the bladeless end cover and the shell, the controller part is provided with a controller wire harness, and the controller wire harness is led out from the interior of the shell and is electrically connected with the motor part through the built-in connecting mechanism. The built-in connecting mechanism is arranged between the motor and the controller, when the motor and the controller are installed in a matched mode, the length of a wire harness of the controller can be controlled within 5 cm, and the production and manufacturing cost is remarkably reduced; and the wiring harness is built-in, so that water and short circuit can be effectively prevented, only one built-in connection point of the motor and the controller is arranged, the distance is short, the motor is safe and stable, and the performance of the motor is remarkably improved. The motor, the controller and the differential mechanism can be combined in a three-in-one mode for delivery, a whole vehicle factory does not need to install the motor, the controller and the differential mechanism respectively, and the whole vehicle production and installation efficiency is remarkably improved.

The utility model provides a kind of mechanical hoist device, it is related to material hoisting equipment field, including rectangular frame;Rodless cylinder, including piston end;Hoist, including has supporting plate;Push group, including base, supporting plate and pusher, base and supporting plate are fixed, and one end of supporting plate and base is rotatably connected, pusher is located in the cavity of base, for pushing supporting plate rotates upwards around rotating center, two-stage collaborative lifting of rodless cylinder and chain hoist is passed through, efficient movement in vertical direction is realized under transverse space constraint, the low profile characteristics of rodless cylinder greatly reduces transverse space occupancy, the secondary accurate positioning of chain hoist ensures stable operation under narrow distance scene;Simplify structure and improve space utilization, end cam drive's oblique sliding mechanism and roller auxiliary design, under the premise that no need external transverse thrust device, utilize gravity and rolling friction to complete tray rapid transfer, further simplify structure and improve space utilization.