5results about How to "Structure independent" patented technology

This invention discloses a robot actuator with autonomous feedback and rapid deformation. It includes actuators mounted on the legs at the bottom of the robot. When the robot lands on a landing platform, the actuators adjust the tilt and shorten / extend of the legs to achieve a smooth landing. The actuator comprises a housing, tilt adjustment structures, shortening adjustment structures, extension adjustment structures, and front and rear transmission rods and adjustment plates. The transmission rods contact and output applied pressure and sense the shape of the external contact surface, transmitting pressure changes to the tilt, shortening, and extension adjustment structures. This invention can automatically sense and feedback the shape and pressure of the external contact surface, automatically deform, and adapt to the tilt of the external contact surface, solving the problems of lack of sensing and difficulty in adaptation between the robot and the external contact surface.

The utility model relates to the technical field of hardware, in particular to an upper hinge for broken bridge aluminum doors and windows, which comprises a window frame connecting arm and a window and door connecting arm which are unfolded or folded through mutual transmission of a hinge structure, the hinge structure comprises a first hinge, a second hinge, a third hinge and a swing hinge, and an adjusting plate is arranged on the window frame connecting arm. The adjusting plate coincides with the window frame connecting arm, one end of the adjusting plate is located between the second hinge and the window frame connecting arm and hinged to the end of the second hinge and the middle of the window frame connecting arm, a connecting nail is arranged at the hinged position, and the other end of the adjusting plate is connected with the window frame connecting arm through a first eccentric rivet. The window frame connecting arm is provided with a first adjusting groove for installing the connecting nail, the position of the connecting nail in the first adjusting groove is adjusted by rotating the first eccentric rivet, and the window frame connecting arm has the advantages that the relative position of the window sash in the window frame can be adjusted, and air leakage and rain leakage are completely eradicated.

The present invention proposes a tire changing device for a tire crane. The present invention includes a base, a supporting mechanism, a flipping mechanism and a driving mechanism; the supporting mechanism includes a supporting frame and a supporting seat, the supporting seat can perform reciprocating linear motion along the Z-axis direction to cooperate with the bearing seat on the tire for supporting the tire, and the supporting frame can perform reciprocating linear motion along the Y-axis direction to make the supporting mechanism close to or away from the tire crane; the flipping mechanism includes a rotating seat and a rotating frame, the rotating frame can perform rotating motion to achieve the switching of the tire between the horizontal and vertical directions, and the rotating seat can perform reciprocating linear motion along the X-axis direction to make the flipping mechanism close to or away from the supporting mechanism; the driving mechanism is respectively connected to the supporting frame, the supporting seat, the rotating seat, and the rotating frame. The present invention has an independent structure, a reasonable design, convenient tire replacement, low labor intensity, shortened replacement time, realizes the separation of man and machine, avoids unsafe factors under the cooperation of a forklift, has good versatility, and is economical and practical.

The application relates to a heater assembly for quenching of a superconducting magnet and a superconducting magnet assembly, the heater assembly comprising a heating conductor and an insulator; the heating conductor comprises a stainless steel sheet and a connecting copper bar; the inner side of the two side vertical surfaces of the stainless steel sheet is provided with the connecting copper bar; the inner side insulator and the outer side insulator are connected together and wrap the lower area of the two side vertical surfaces of the stainless steel sheet; and the auxiliary insulator is attached to the two sides of the bottom edge. The superconducting magnet assembly is provided with the heater assembly for quenching of a superconducting magnet between the coil outer layer insulation and the structure reinforcing layer of the superconducting coil; the gap of the ring surface where the bottom edge and the auxiliary insulator are located is provided with a filling layer, and the outside is provided with a structure reinforcing layer. The application provides a specific structure design of the heater assembly, which can be reliably applied to the superconducting magnet assembly, ensures that the heater assembly can intervene in time when the superconducting coil quenches at low temperature, accelerates the coil quench, and thus guarantees the safety and cyclic use of the whole superconducting magnet.

The utility model relates to an angle valve which comprises a switch, an angle valve body, a rotating head, a connecting base, an extension pipe, an angle valve cover and a connecting pipe. An opening is formed in the upper end of the angle valve body, the switch is rotationally connected with the angle valve body, the rotating head is of a sleeve structure and sleeves the angle valve body, and a water outlet is formed in the side wall of the rotating head. A mounting seat is arranged in the rotating head, a valve is arranged in the mounting seat and is in sliding fit with the mounting seat, and a rotating column at the lower end of the switch is in threaded connection with the upper end of the valve. The lower end of the angle valve body is in threaded connection with the upper end of the connecting seat, the lower end of the connecting seat is in threaded connection with the upper end of the extension pipe, and the extension pipe is communicated with the angle valve body through the connecting seat. The extension pipe is provided with an installation groove used for containing the sealing ring, and the angle valve cover is arranged outside the extension pipe in a sleeving mode and fixedly matched with a wall. The structure is convenient for the extension pipe to penetrate out of the wall surface to install the angle valve cover, is reliable in sealing and does not need a waterproof belt.