4results about How to "Auxiliary fixation" patented technology

The utility model belongs to the field of surgical auxiliary instruments, and particularly provides a surgical triangular fixing frame which comprises a fixing frame body, a lower limb fixing support and an upper limb fixing support, the lower limb fixing support and the upper limb fixing support are used in cooperation with the fixing frame body, and a supporting plate is arranged in the surgical triangular fixing frame to improve the stability of the fixing frame. Through holes are formed in the operation triangular fixing frame, the supporting plate and the fixing support, when the operation triangular fixing frame is used, after the blood expelling and hemostasis lantern ring is well placed, a stretching rope of the blood expelling and hemostasis lantern ring is cut off, the rope is tied to the through holes to assist in fixing, the fixing firmness degree can be improved, and the anti-skid groove in the plate face of the operation triangular fixing frame can achieve the anti-skid and anti-disengagement effects.

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 utility model discloses a supporting device for a kiln car, which comprises a bottom plate, wheels are arranged at the bottom of the bottom plate, fixing plates are arranged at the upper end of the bottom plate in a bilateral symmetry mode, a sliding rod is transversely and fixedly connected between the fixing plates on the left side and the right side, an inverted U-shaped support is arranged on the sliding rod in a sliding mode, and supporting plates are arranged on the support in an up-and-down mode. The bottom plate is arranged in a groove shape, and a limiting locking device is arranged on the bottom plate to lock and fix the support. The utility model belongs to the technical field of kiln cars, and particularly relates to a supporting device for a kiln car, which solves the problems that a kiln car placing frame in the prior art is in a fixed state, the distance is inconvenient to adjust, and blanks are inconvenient to place on the placing frame on the inner side.

The utility model discloses an adjustable goods transportation fixing frame belongs to the technical field of logistics equipment, including the vertical telescopic subassembly of setting in the transport car top end, the movable plate of setting in the vertical telescopic subassembly inside, the ceiling subassembly of setting in the vertical telescopic subassembly top, be used for limiting the first limiting component of vertical telescopic subassembly telescopic in vertical, and be used for limiting the second limiting component of movable plate in horizontal direction and shift, vertical telescopic subassembly includes a plurality of limit board and is in mouth character shape, the innermost limit board fixed setting in transport car top end edge, and the adjacent limit board between sliding connection, movable plate and the inner wall between the innermost limit board sliding connection, ceiling subassembly includes setting in the awning cloth of the outermost limit board one side top, and the third limiting component of the awning cloth free end limit to vertical telescopic subassembly on. The utility model can according to the loading capacity of the flexible adjustment fixed frame goods in goods's height, improve the flexibility of device use.