10results about How to "Easy to control the angle" patented technology

The utility model discloses a kind of knob brake devices and mower, knob brake device includes knob main body, knob bottom ring, knob cover and locating bead, knob brake device drives the rotation of motor height adjusting device's spiral column, spiral column drives motor in motor height adjusting device to move upwards or downwards, the lower end surface of knob bottom ring is equipped with ring locating hole;Locating bead is located on the device shell upper surface of motor height adjusting device, and is matched with the position of locating hole, and the bottom of each locating bead is equipped with spring;Knob cover is equipped with hole position, after knob main body passes through knob cover, knob cover is fixed with the device shell upper surface. The application can prevent knob from rotating randomly, make the rotation process more stable, simultaneously utilize sound or touch to perceive rotation angle, facilitate angle control, can be applied to adjust the height of motor, to adjust the height of motor front end prop, blade and other devices, structure is firm and stable, suitable for high-power electrical product.

The utility model provides an electromagnetic vibration vertical lifting feeder which comprises a fixed base, a vertical conveying groove arranged above the fixed base, a conveying groove base fixed to the bottom of the vertical conveying groove, an electromagnetic vibration assembly connected between the fixed base and the conveying groove base and a control box. The electromagnetic vibration assembly comprises an electromagnetic vibrator and coupling pieces, the control box is electrically connected with the electromagnetic vibrator, the electromagnetic vibrator is fixed to the fixed base and is in transmission connection with the conveying groove base, the number of the coupling pieces is multiple, the coupling pieces are evenly arranged on the periphery of the electromagnetic vibrator, and the coupling pieces are in transmission connection with the electromagnetic vibrator. The upper end of the coupling piece is fixed to the bottom of the conveying groove, and the lower end is fixed to the fixed base. According to the technical scheme, the vertical lifting and conveying device is compact in structure, light in weight, stable in work, capable of rapidly and evenly lifting and conveying materials in the vertical conveying groove, convenient to adjust and use, wide in material conveying range and suitable for being widely applied to the field of vertical lifting and conveying of the materials.

The invention is suitable for the technical field of cleaning robots, and provides a shoe cleaning control method, a shoe cleaning robot and a readable storage medium, the method is applied to the shoe cleaning robot, and the method comprises the steps that a shoe body is controlled to move towards one side of a cleaning plane; if the shoe body reaches a first set position which is a first set distance away from the cleaning plane, the cleaning device is adjusted to the initial working posture; if the shoe bodies enter the cleaning plane, the shoe bodies are controlled to conduct feeding movement in an intermittent mode; controlling the cleaning device to perform cleaning operation along the contour of the surface of the shoe body entering the cleaning plane currently during the intermittent feeding movement of the shoe body in an intermittent mode; and the previous two steps are repeated until the cleaning device completes traversal cleaning operation on the surface of the shoe body. Wherein the posture and the cleaning path of the cleaning device are controllable, so that the cleaning device can carry out dead-corner-free and traversal type cleaning on the surfaces of the shoe bodies entering the cleaning plane, compared with a traditional roller cleaning mode, cleaning is more comprehensive, and abrasion to the surfaces of the shoe bodies is greatly reduced.

The invention relates to the technical field of medical instruments, and particularly discloses a cervical vertebra correction device and method based on multiple sensors, the cervical vertebra correction device comprises an arc-shaped mounting frame, noise reduction frames are fixedly connected to the two sides of the surface of the arc-shaped mounting frame, and a mounting frame is fixedly connected to one side of the inner wall of each noise reduction frame; a servo motor is fixedly connected to one side of the inner wall of the mounting frame; through arrangement of supporting plates and a pressure sensor, during use, sound emitted by a servo motor is reduced through a silencing frame, a driving rod drives a sleeving pipe at the front end to rotate, an electric telescopic rod drives a fixing frame at the top end to adjust the height, and the two supporting plates support the lower jaws of the two sides of a patient, so that the cervical vertebra of the patient is conveniently stretched and active; the strength of a patient is monitored through a pressure sensor, and a positioning rod is slidably connected to the interior of a positioning guide rail, so that when a supporting plate rotates, the rotating angle of the supporting plate is conveniently controlled, and the effect of cervical vertebra exercise training rehabilitation correction of the patient is achieved.

The invention relates to the field of water pollution monitoring, in particular to a water pollution monitoring instrument and a monitoring system. The instrument comprises a floating assembly and a sinking assembly which are connected through a stretching connecting piece. The control box is arranged on the floating assembly; a water absorption space is arranged outside the sinking assembly, a sampling assembly is arranged inside the sinking assembly, and pollution data of a water sample is obtained through movement of a sampling container; the monitoring communication assembly is arranged at the bottom of the sinking assembly, the monitoring end is exposed to monitor the water pollution environment when the monitoring communication assembly moves downwards, and meanwhile, the sampling container is separated from the sampling assembly through the communication end and extends into water for sampling; during upward movement, the monitoring end retracts for protection, and meanwhile, the sampling container on the communication end resets and performs water sample detection. According to the invention, the water environment is monitored, sampled and detected at a specific position and angle, so that the obtained water pollution data is accurate, abundant and intelligent, and the influence of biomass energy engineering construction on the surrounding water environment can be judged.

The invention relates to a small soft robotic fish tail fin thrust measuring device and method. The upper end of a swing rod is hinged to a mounting frame and rotates around the Y direction, a tension sensor is arranged on one side of the mounting frame and connected with the swing rod through a pull wire, and a soft driver is hinged to the lower end of the swing rod and rotates around the Z direction; a robotic fish tail fin is arranged at the rear end of the soft driver; a hinge frame is arranged at the lower end of the swing rod, a hinge seat is arranged at the front end of the soft driver, the front end of the hinge seat is rotationally connected with the hinge frame through a hinge shaft, the hinge shaft is arranged at the center of a limiting disc, limiting pin holes are evenly distributed in the circumferential edge of the limiting disc, and limiting pins for limiting the swing angle of the hinge seat are inserted into two of the limiting pin holes. The robot fish tail fin is driven by the soft driver to periodically swing around the lower end of the swing rod, thrust generated by the robot fish tail fin can drive the swing rod to rotate and pull the pull wire, and therefore thrust measurement of the robot fish tail fin can be achieved through the tension sensor connected with the pull wire.

The utility model discloses a grooving turning blade sharpening device in the field of machining turning tools, which comprises a workbench, a feeding mechanism, a motor and an adjusting clamping mechanism, the feeding mechanism is fixedly connected to the left side of the top of the workbench, the motor is fixedly connected to the top of the feeding mechanism, and the adjusting clamping mechanism is fixedly connected to the left side of the top of the workbench. The outer side of an output shaft of the motor is fixedly connected with a grinding disc, the adjusting clamping mechanism is fixedly connected to the front portion of the right side of the top of the workbench, the front portion of the right side of the top of the workbench is fixedly connected with a shell, and the bottom of an inner cavity of the shell is rotationally connected with a rotating shaft. The angle is kept constant, cutter grinding of the turning tool at different angles can be achieved according to machining requirements, the cutter grinding amount can be conveniently controlled, control is accurate, manual handheld cutter grinding is avoided, the poor precision of manual cutter grinding is prevented, time and labor are saved, and the cutter grinding quality and efficiency are higher than those of manual cutter grinding.

The invention discloses a zero-gravity somatosensory seat structure based on a multi-section locking type chassis and pedals, and belongs to the technical field of seats. The zero-gravity somatosensory seat structure is provided with a base and a hydraulic supporting rod installed on the inner surface of the base; comprising a connecting seat which is connected to the upper surface of the hydraulic supporting rod, the outer surface of the connecting seat is rotationally connected with a seat shell through a limiting clamping mechanism, a seat body is installed on the upper surface of the seat shell in a clamped mode, and meanwhile the connecting seat is connected with a tailstock through an extrusion rotating mechanism. According to the zero-gravity somatosensory seat structure based on the multi-section locking type chassis and the pedal, the connecting base and the seat shell are arranged, the angle of the seat is controlled through cooperation of the first extrusion piece and the first extrusion block, the angle of the backrest piece is controlled through use of the second extrusion piece and the second extrusion block, and the supporting stability of the backrest piece is improved; moreover, the elbow supporting pieces can be controlled to rotate, lift and adjust, the working range is widened, the waist leaning piece is assembled on the rear side of the backrest piece, and the waist supporting stability is improved.

The utility model relates to the technical field of photovoltaic power generation, and discloses a mountain flexible photovoltaic support which comprises a plurality of supporting units, each supporting unit comprises a supporting member used for supporting a photovoltaic panel and an adjusting device, and the photovoltaic panel is connected with the supporting member in an angle-adjustable manner through the adjusting device. According to the adjusting device, the inclination angle of the photovoltaic panel can be adjusted at will according to the installation terrain through cooperation of the pulley mechanism and the rotating assembly, the pulley mechanism acts on the pulling force of the photovoltaic panel, the angle of the photovoltaic panel is convenient to control, the photovoltaic panel rotates along the rotating assembly, and angle adjustment is achieved. Solar energy can be utilized more effectively, and generating capacity is guaranteed.

The utility model discloses an outdoor power switch cabinet with a lightning protection function, which comprises a power switch cabinet main body, a lightning protection unit is arranged on the upper side of the power switch cabinet main body, the lightning protection unit comprises a sliding chute, the sliding chute is arranged on the upper side of the power switch cabinet main body, the inner side of the sliding chute is connected with a sliding plate in a sliding manner, and the sliding plate is arranged on the upper side of the power switch cabinet main body. Two fixing blocks are fixedly connected to the upper side of the sliding plate, a rotating rod is rotationally connected between the two fixing blocks, a rotating block is fixedly connected to the middle of the rotating rod, nuts are arranged on the outer sides of the front end and the rear end of the rotating rod, a fixing cylinder is fixedly connected to the upper side of the rotating block, and a lightning rod is arranged on the inner side of the fixing cylinder. Through the arrangement of the sliding groove, the sliding plate, the fixed block, the rotating rod, the rotating block, the lightning rod, the screw rod and the grounding pin, the lightning rod and the grounding pin can be used cooperatively, the power switch cabinet can be protected conveniently, and through the screw rod and the rotating rod, the position and angle of the lightning rod can be controlled conveniently, and lightning can be intercepted conveniently.