26results about How to "Flexible activities" patented technology

The utility model provides a lightweight high-speed parallel robot, relates to the technical field of robots, and solves the technical problems that in the prior art, the design of a parallel robot has defects, a rotating shaft adopts a ball spline shaft for transmission, and if a spline is abraded or a ball is damaged, normal operation of transmission can be influenced. The utility model provides a lightweight high-speed parallel robot which comprises a movable platform, a static platform and a rotating unit, the rotating unit comprises a first shaft assembly, a second shaft assembly, a first sliding part and a second sliding part, and the first end of the first shaft assembly is connected with the static platform; the second end of the first shaft assembly penetrates through the first sliding piece and then is connected with the second sliding piece. The second end of the second shaft assembly is connected with the movable platform, and the first end of the second shaft assembly penetrates through the second sliding piece and then is connected with the first sliding piece, so that the rotating unit can achieve torque transmission and meanwhile can conduct telescopic movement, and movement is flexible.

The electronic gun internal driving assembly comprises a gun body, an adjusting rod, a coil assembly, an elastic piece and an ejector pin, a containing cavity is formed in the gun body, the ejector pin is arranged at a liquid outlet of the containing cavity in a sliding mode, the elastic piece is arranged on the ejector pin, the elastic piece provides elastic force, and the coil assembly is arranged in the containing cavity. The elastic force enables one side of the ejector pin to constantly have the trend of blocking the liquid outlet, the adjusting rod is installed in the containing cavity and located on the other side of the ejector pin, the coil assembly is installed on the adjusting rod, and the coil assembly attracts the ejector pin when powered on. The ejector pin overcomes the elastic force of the elastic piece to be away from the liquid outlet and abut against the adjusting rod. The internal driving assembly of the electron gun has the advantage of high response efficiency. The utility model further discloses a cold glue gun and a hot glue gun.

The utility model relates to the technical field of skylights, and discloses a novel ventilation and smoke exhaust skylight locking device which comprises a window frame, a window body is rotationally connected in the window frame, a first fixing block is fixedly connected to one side of the outer wall of the window body, a rotating shaft is fixedly connected in the first fixing block, and a rotating rod is rotationally connected to the outer wall of the rotating shaft. The outer wall of the rotating rod is rotationally connected with a connecting rod, the outer wall of the connecting rod is rotationally connected into the window frame, one side of the outer wall of the window body is fixedly connected with a second fixing block, a sliding rod is slidably connected into the second fixing block, and the outer wall of the sliding rod is sleeved with a spring. The sliding rods are arranged on the outer wall of the window body, when the window body is closed, the window body can be clamped into the limiting grooves of the window frame, the effect of locking the window body is achieved, the sliding rods are squeezed open through the pushing blocks, the sliding rods are automatically unlocked, opening and closing operation is convenient, and practicability of the device is improved.

The utility model discloses wearable cooling clothes which comprise a work clothes body, a pair of storage bags are sewn on the front face of the work clothes body, first Peltiers are placed in the storage bags, a net bag and a pair of storage pockets are sewn on the back face of the work clothes body, second Peltiers are placed in the storage pockets, and the net bag and the storage pockets are sewn on the back face of the work clothes body. A solar panel is placed in the net bag, the first Peltier and the second Peltier are both in a long strip shape, and the first Peltier and the second Peltier are both electrically connected with the solar panel through wires. The cooling and heat dissipation device is high in cooling and heat dissipation efficiency, good in effect, light in weight, comfortable to wear, breathable and sweat-absorbent, distributed cooling and heat dissipation can be achieved, cooling and heat dissipation are more sufficient and even, and local supercooling or superheating is effectively avoided.

The invention relates to the technical field of costume design, and discloses an outdoor power maintenance work garment which comprises a jacket body, an insertion piece assembly and a heat dissipation assembly. The insertion piece assembly comprises an abdomen side edge insertion piece and armhole armpit insertion pieces, the abdomen side edge insertion piece is arranged on the abdomen side edge portion of the jacket body, the armhole armpit insertion pieces are arranged on the armhole armpit portions of the jacket body, and the corresponding edges of the abdomen side edge insertion piece and the armhole armpit insertion pieces are sewn together. The heat dissipation assembly comprises embedded fan devices arranged on the wide upper side portion of the front chest and the wide bottom portion of the back of the jacket body. The high-temperature-resistant electric power maintenance suit can ensure that a wearer can move freely in outdoor electric power maintenance work, accords with human engineering, and can reduce the body temperature, enhance the air circulation and reduce the occurrence probability of various diseases associated with the high-temperature environment.

The utility model relates to the technical field of industrial automation, and discloses an intelligent wire harness rapid layout device which comprises a triangular platform, a supporting block is fixedly installed at the bottom of the triangular platform, a movable assembly and a lubricating assembly are arranged on the outer side of the triangular platform, and the movable assembly comprises a motor. A motor is fixedly installed on the outer side of the triangular platform, and a cylinder is fixedly installed at the output end of the motor. According to the intelligent rapid wiring harness layout equipment, in order to make the structure more flexible, a movable assembly is arranged and matched with a starting motor to drive a large gear to start rotating, so that an elliptical gear rotates around the large gear, the elliptical gear is matched with a triangular groove and an annular groove to move around a fixed rail, and meanwhile, a stopping block is matched; and one end of the elliptical gear extrudes the trapezoidal end of the stopping block to be matched with the arc-shaped end, so that the other end of the elliptical gear slides into the annular groove, and the flexible moving effect is achieved.

The utility model relates to the technical field of small household appliances, in particular to a bean bin mechanism of a coffee machine, a shell is fixedly connected with a lantern ring, so that the lantern ring can stably provide lasting support for a bean box, a first discharging hole is formed in the bean box, direct discharging and blocking sealing of coffee beans are facilitated, a rotating piece is rotatably connected with a base, and the bean bin mechanism is convenient to use. The base provides a rotary supporting platform for the rotary piece, the convex plate is fixedly connected with the rotary piece, flexible clamping connection of the convex plate and the bone position groove is facilitated, flexible opening and closing of the rotary piece and the bean box are facilitated, the situation that coffee beans are scattered is improved, and through movable matching of a first discharging hole and a second discharging hole and clamping matching of a clamping plate and the convex plate, the coffee beans can be conveniently discharged. When the bean box and the rotating piece rotate to a certain angle, the openings are overlapped and communicated, and coffee beans can be continuously discharged; or the bean box and the rotating piece are staggered, the coffee beans cannot pass through the first discharging hole and the second discharging hole to complete stable discharging, and the using amount of the coffee beans is controlled.

The utility model discloses a flat cable structure of an electrocardiograph monitor, which relates to the technical field of electrocardiograph monitor equipment and comprises an electrocardiograph monitor body, a display screen and a wiring port. An adjusting structure used in cooperation with the clamping mechanism is arranged on the front face of the wire arranging box. According to the utility model, through mutual cooperation between the transmission rod and the take-up wheel in the wire arrangement box, a wire can be wound on the take-up wheel so as to be conveniently stored, the wire is conveniently connected with the wiring port through the wire inlet, and the wire is conveniently clamped and limited through the limiting structure; according to the electrocardiograph monitor flat cable structure, the technical problem that the existing flat cable structure is not convenient for medical workers to use and possibly stumbles the surrounding passing medical workers is solved, and the practicability of the whole electrocardiograph monitor flat cable structure is improved by solving the technical problem that the existing flat cable structure is not convenient for the medical workers to use and can detect the heartbeat and other physical conditions of a patient through mutual cooperation of an adjusting structure and a clamping mechanism.

The utility model discloses an airflow control type biological safety sampling pavilion which comprises a main frame, a light wall plate, an open sampling window, a handrail plate, a sinking airflow hole, a sinking airflow box, a pipeline, an exhaust fan, a high-efficiency filter and an air circulation filtering chamber, the sampling pavilion is defined by the main frame and the light wall plate, and the open sampling window is arranged on the sampling pavilion; a handrail plate is arranged at the lower part of the sampling window; a sinking airflow hole is formed in the handrail plate; sinking airflow boxes are transversely arranged below the armrest plate, and air in the sinking airflow boxes is pumped into the pipeline through an exhaust fan; the sampling pavilion top is provided with an air circulation filter chamber, the upper end of the pipeline is communicated with the air circulation filter chamber, and the bottom of the air circulation filter chamber is provided with a high-efficiency filter. The utility model has the innovation points that the open-type sampling window is arranged and airflow control is adopted, so that sampling personnel are prevented from being infected, the operation is convenient and accurate, and meanwhile, the sampled personnel are better protected from cross infection.

The invention relates to a water-soluble paint production process and dispersion equipment applied to the technical field of paint dispersion. The production process comprises the following steps: S1, mixing, dispersing and stirring; s2, adjusting the viscosity; s3, grinding and processing; s4, detecting the quality; the dispersing equipment comprises a stirring cylinder, a base and an intelligent dispersing controller, telescopic pieces are fixed to the two ends of the base, driving motors are installed at the top ends of the telescopic pieces, and distance sensors facing a telescopic transverse rod are installed on the telescopic pieces. The vertical movement of the telescopic piece and the stirring operation of the stirring motor are controlled through the stirring control template and the inclination control template, and meanwhile, the intelligent decentralized controller is provided with a blockage signal module which can receive a blockage signal of the pressure sensor and send an electric signal to the inclination control module and the stirring control module; and the operation of the inclination control module and the stirring control module is controlled, so that safety accidents are not easy to occur.

This utility model relates to the field of power engineering technology, and in particular to a pole climbing structure for power construction operations. Its technical solution includes: a V-shaped frame, with a mounting plate on the right side of the V-shaped frame. Two motors are mounted on the front side of the mounting plate, and the output end of each motor extends through to the rear side of the mounting plate and is equipped with a rotating rod. Two rollers are slidably mounted on the outer ring of each rotating rod. This utility model, by setting up motors and fixing bolts, not only enables automatic pole climbing but is also suitable for poles of different thicknesses, providing convenience for workers and saving physical effort. The addition of U-shaped fixing blocks and V-shaped clamps facilitates protective measures at specific locations, ensuring the stability of the equipment. Furthermore, the inclusion of a cylinder push rod and a seat allows for fine-tuning of the seat height without moving the equipment, enabling workers to move flexibly and improving work efficiency.

The utility model relates to the technical field of robots, and provides a mechanical arm finger device, a mechanical arm and a robot, the mechanical arm finger device comprises a transmission assembly, an anti-backlash elastic part and at least one movable knuckle, one end of the movable knuckle is provided with a rotating joint, an installation space is formed in the rotating joint, and a fixed wall is formed in the installation space; the transmission assembly comprises a driving piece and a driven piece which are in power coupling. The transmission assembly is arranged in the mounting space, and the driven part is connected to the corresponding movable knuckle; one end of the anti-backlash elastic piece is fixed on the fixed wall, and the other end is connected to the driven piece or the movable knuckle. According to the finger device of the mechanical arm, the mechanical arm and the robot, the finger device can flexibly move through dynamic coupling between the driving piece and the driven piece; the anti-backlash elastic part is connected with the fixed wall and the driven part, movement of the driven part in the installation space is limited through the elastic force of the anti-backlash elastic part, and therefore shaking of the movable knuckles in the movement process is avoided.

The invention provides an underwater exploration and operation collaborative robot and a control method. The robot comprises an underwater robot body; the electric telescopic rod is arranged at the execution end of the underwater robot body; the plurality of operation modules are detachably arranged at the tail end of the electric telescopic rod through a quick disassembly tool; the adsorption device is slidably arranged on the electric telescopic rod and is used for providing stable support for the operation module; the image acquisition module at least comprises two underwater industrial cameras, one underwater industrial camera is used for acquiring an underwater working environment so as to plan a working path, and the other underwater industrial camera is used for monitoring underwater exploration and working conditions in real time and uploading the underwater exploration and working conditions to the cloud to establish a digital file; the controller is used for controlling the mechanical arm and the electric telescopic rod to cooperatively act, so that the operation module can efficiently execute the operation task; the underwater operation capability, the operation efficiency and the operation stability can be effectively improved.

This utility model discloses a drill pipe internal and external grinding device, relating to the technical field of drill pipe processing tools. It includes an outer casing and a first mounting bracket and positioning base installed inside the outer casing. A workpiece is inserted into one side of the outer casing, with one end of the workpiece located inside the outer casing. This utility model utilizes the cooperation of a first linear motor, a second linear motor, a first DC motor, and a second DC motor to facilitate the forward, backward, up, and down movement of the second mounting bracket, thereby allowing the external grinding assembly to adjust its position freely according to the location and size of the workpiece, making the external grinding assembly more flexible. Furthermore, the cooperation of a first positioning mechanism and a second positioning mechanism facilitates simultaneous external and internal grinding, thereby reducing the work area required, lowering equipment purchase costs, saving time, and improving processing efficiency. Ultimately, it solves the problems of insufficient flexibility in moving the grinding workpiece in traditional grinding devices and the large footprint and high investment costs caused by separating internal and external grinding.

This utility model discloses an automatic reflective cone deployment and retrieval vehicle, relating to the technical field of road traffic isolation and warning facilities. The automatic reflective cone deployment and retrieval vehicle integrates reflective cone storage and retrieval within the vehicle compartment, eliminating the need for separate operations, simplifying the process, and improving operational efficiency. It also enhances the utilization of the vehicle compartment by consolidating space. Simultaneously, it reduces mechanical parts and linkage requirements, lowering equipment complexity and the risk of failure, thus saving maintenance costs. Furthermore, a controller is installed within the vehicle compartment. Based on a first and second camera, it acquires real-time road images and, by recognizing these images, controls the reflective cone deployment and retrieval device to extend through the operating door or retract into the vehicle compartment to complete the automatic placement or retrieval of the reflective cones.

The invention belongs to a pipeline detection robot, and discloses a CIPP lining pipe surface hardness detection device and method for pipeline repair, the device comprises a robot capable of moving and rotating in a pipeline, and the robot is provided with a controller and a test assembly which are electrically connected; the testing assembly comprises a hardness testing telescopic rod arranged on the robot, and a hardness testing probe used for testing the hardness of the inner surface of the CIPP lining pipe is arranged at the free end of the hardness testing telescopic rod; a binocular camera electrically connected with the controller is arranged on the hardness testing telescopic rod; an electric control telescopic rod is arranged at the free end of the hardness testing telescopic rod, and a cleaning brush head for cleaning the inner surface of the CIPP lining pipe is arranged at the end part of the electric control telescopic rod. The CIPP lining pipe detection device is high in intelligent degree, convenient to use, high in CIPP lining pipe detection efficiency and high in adaptability, can be suitable for detecting CIPP lining pipes of different specifications, can measure the hardness of any part of the inner surface of a pipeline, and improves the CIPP repairing quality and efficiency.

The application discloses a kind of no outer tube type air leakage prevention devices for rectal minimally invasive treatment, including fixed part, plug into balloon, lens barrel cannula and inflation and deflation balloon, wherein the shape of the plug into balloon is hemispherical, and the end surface of the plug into balloon is connected to the middle part of the fixed part;The lens barrel cannula is connected through the middle part of the fixed part and the plug into balloon;The inflation and deflation balloon is connected to the outer surface of the fixed part away from the plug into balloon, and communicates with the plug into balloon.The application is flexible and convenient to adjust, does not contain exposed pipe fittings, is convenient for lens barrel kit operation, has good applicability, and is safe and comfortable to use.

The present invention discloses a mechanical arm, a power exoskeleton and a robot, wherein the mechanical arm comprises: a base, the outer side of which is connected to a box body; a power input assembly, which comprises an input shaft, a forward rotation shaft and a reverse rotation shaft; a power distribution unit, which comprises a main shaft, a forward rotation ring, a reverse rotation ring, an output wheel and a clutch assembly, wherein the main shaft is connected in the box body, the forward rotation ring and the reverse rotation ring are respectively rotatably connected to the outer side of the main shaft, the forward rotation ring is transmission-connected to the forward rotation shaft, the reverse rotation ring is transmission-connected to the reverse rotation shaft, the output wheel is rotationally connected between the forward rotation ring and the reverse rotation ring, and the output wheel can rotate synchronously with the forward rotation ring or the reverse rotation ring through the clutch assembly; an output joint, which has an output end rotatable relative to the box body, and the output end is transmission-connected to the output wheel. The present invention selects to transmit the input power to the output end in the forward or reverse direction through the clutch assembly, thereby controlling the joint movement according to the use needs, and greatly improving the stability and flexibility of the mechanical arm during operation.

The invention discloses a multi-gap operation dilator for the interior of an eye socket, and belongs to the field of medical instruments, the multi-gap operation dilator comprises two arc-shaped mounting rods and further comprises a connecting rod, the connecting rod is arranged between the two arc-shaped mounting rods and is connected with the two arc-shaped mounting rods through bolts, one side of the bottom surface of each arc-shaped mounting rod is provided with an arc-shaped sliding groove, and the arc-shaped sliding grooves are communicated with the arc-shaped mounting rods through bolts; an arc-shaped fixing rod is fixed to the inner wall of the arc-shaped sliding groove. Through cooperation of the first shaping hose and the brain spatula, the brain spatula can be adjusted at any angle, so that a gap in an orbit can be conveniently expanded, the expanded gap is relatively stable, secondary injury to a patient is avoided, through arrangement of the movable positioning assembly, the brain spatula can move more flexibly on the expander, and the brain spatula is more convenient to use. The adjusting and opening range of the brain spatula is further expanded, convenience is provided for surgery operation of doctors, and the doctors can obtain better illumination during operation through the arrangement of the illumination unit.

A dual-robot automatic drilling and riveting equipment comprises a drilling and riveting robot, a pushing iron robot, a drilling and riveting end effector, a pushing iron end effector, a mounting base and an automatic tool changing system. The drilling and riveting robot and the pushing iron robot are slidably arranged on both sides of the mounting base, the drilling and riveting end effector and the automatic tool changing system are mounted on the drilling and riveting robot, the pushing iron end effector is mounted on the pushing iron robot, and the drilling and riveting robot and the pushing iron robot are mounted with a joint angle feedback control system for adjusting the joint angle error of the drilling and riveting robot and the pushing iron robot. The position information of the joint shafts of the drilling and riveting robot and the pushing iron robot is measured by a grating ruler and a reading head in the joint angle feedback control system, and then transmitted to a servo motor. The servo motor controls a reducer to drive the joint shafts of the drilling and riveting robot and the pushing iron robot to rotate, thereby reducing the joint angle error of the drilling and riveting robot and the pushing iron robot, and improving the positioning accuracy and repeatability accuracy of the drilling and riveting robot and the pushing iron robot.

The utility model relates to a handle opening and closing guide structure of a crank lock, which comprises a lock shell and a handle, a pivoting part at one end of the handle is provided with two oppositely arranged pivoting lugs, the two pivoting lugs are provided with normal position end parts, the inner sides of the two normal position end parts are provided with positioning planes, the lock shell is provided with a handle groove, and a rotating shaft seat is arranged in the handle groove. A rotating shaft is installed in a seat hole of the rotating shaft seat, the pivoting lugs are installed on the rotating shaft, normal position guide grooves matched with the normal position ends of the two pivoting lugs in a one-to-one correspondence mode are formed in the side of the seat hole of the rotating shaft seat, and guide faces matched with the positioning planes are arranged in the normal position guide grooves. The normal position end part is provided with a normal position guide stroke which is arranged in the normal position guide groove and the positioning plane swings along with the handle under the guide of the guide surface, and the guide surface comprises a high-position guide surface and a low-position guide surface which are arranged along the normal position guide stroke; correspondingly, the normal-position guide stroke comprises a first guide stroke guided by the positioning plane through a high-position guide face and a second guide stroke guided by the positioning plane through a low-position guide face, the first guide stroke and the second guide stroke are arranged in the swing direction that the handle is buckled into the handle groove, and the high-position guide face is higher than the low-position guide face. And the fit clearance between the high-position guide surface and the positioning plane is smaller than that between the low-position guide surface and the positioning plane.

The utility model belongs to the technical field of plunger pumps, and particularly relates to a vertical plunger pump of a coating machine. A plunger hole and a material suction valve hole are formed in the pump body in the vertical direction, a discharging valve hole communicated with the plunger hole, a pressure relief valve hole communicated with the discharging valve hole and a pressure control valve hole are further formed in the pump body, a plunger rod is arranged in the plunger hole, the upper end of the plunger rod extends out of the pump body, a material suction valve assembly is arranged on the material suction valve hole, and the pressure control valve hole is communicated with the pressure relief valve hole. A discharging valve assembly is arranged on the discharging valve hole, a pressure relief valve assembly is arranged on the pressure relief hole, a pressure control valve is arranged on the pressure control valve hole, the plunger rod is connected with the plunger hole in a sealed mode, the material suction valve assembly comprises a material suction one-way valve body, a material suction hole is formed in the material suction one-way valve body, and a first valve seat is arranged at the upper end of the material suction hole. A first steel ball is movably arranged on the first valve seat; the vertical structure is adopted, the material suction valve is vertically arranged, the first steel ball can be automatically reset and sealed by means of the gravity of the first steel ball, and the structure is simple.

The invention relates to the technical field of human body restraint straps, and discloses a plane full-degree-of-freedom anti-falling restraint strap which comprises a chest strap used for wrapping the chest and abdomen of a human body, and further comprises an embedding groove formed along the peripheral wall of the chest strap; the rubber strip is fixed in the caulking groove, and the two ends of the rubber strip are connected through an adapter strip to form an annular rail strip; the clamping sleeve is clamped and sleeved on the annular rail bar in a sliding manner; the clamping sleeve is arranged on the bedding, and the bedding is laid and fixed on the bed body along the width direction of the bed body. According to the full-degree-of-freedom anti-falling restraint strap on the plane, through the design of the annular rail bar and the clamping sleeve, the restraint point is allowed to freely slide on the annular rail bar, so that a patient is allowed to freely turn over or lie on a bed surface for infinite times, and the degree of freedom of movement is improved.

The utility model relates to a sampling device for clinical biochemical examination, and belongs to the technical field of sampling, the sampling device comprises an outer cylinder, the inner side of the outer cylinder is provided with a movable channel, the inner side of the movable channel is slidably connected with a suction cylinder, the bottom of the suction cylinder is provided with a connecting cylinder, and the bottom end of the connecting cylinder is fixedly connected with a suction pipe. The problems that after a rotating plate and a connecting rod are clamped, the size is larger than the diameter of a fixed pipe, the rotating plate and the connecting rod are possibly in excessive contact with tissue, the structure of one end of the device is enlarged, the outer side of the device becomes irregular, and flexible movement and sampling in a living body are not facilitated are solved. Through the use of the piston, the suction cylinder and the suction pipe, a liquid sample can be sucked, through the use of the swing rod, the curved bar, the clamping plate and the sliding block, a solid sample can be clamped and collected, and then the solid sample and the liquid sample are collected.