24results about How to "Avoid angles" patented technology

This invention proposes a cable connector mechanism, comprising a first connector and a second connector arranged in a mirror-symmetrical configuration, both having through axial slots; a fixing structure connecting the first and second connectors and positioning them on the same straight line; several claw arms arranged in a circumferential array at one end of the second connector for clamping the cable; and a pair of clamping bodies positioned on the outer sides of the first and second connectors, with the central axis of the clamping bodies aligned with the central axis of the axial slots. This invention uses the fixing structure to secure the first and second connectors on the same straight line, ensuring the coaxiality of the entire connection mechanism. The claw arms can apply clamping force evenly to the cable surface from multiple directions, working in conjunction with the two clamping bodies to provide auxiliary fixation for the two cable segments, improving the stability of the lateral connection and preventing breakage.

The invention discloses a hoisting tool for a marine generator set, and relates to the technical field of hoisting tools. The marine generator set hoisting tool comprises a frame body, two fixing frames are fixed to the upper end of the frame body, first steel wire ropes are fixed to the two sides of the upper ends of the two fixing frames in a knotting mode, two top frames are fixed to the lower end of the frame body, and second steel wire ropes penetrate through the two top frames; two upper fixing frames are fixed to the two ends of the two second steel wire ropes in a knotting mode, one suspension bridge is fixed to the lower ends of every two upper fixing frames, and lower fixing frames are fixed to the lower sides of the two ends of the two suspension bridges. According to the marine generator set hoisting tool, the hand wheel is manually rotated for rotating operation, on one hand, the effect of adaptive adjustment is achieved, the effect of widening the application range of the hoisting tool is achieved, on the other hand, the effect of automatic unfolding is achieved, the using effect of the hoisting tool is remarkably improved, and on the other hand, the effect of stable hoisting is achieved; and the use stability of the hoisting tool is obviously improved.

The utility model belongs to the technical field of lock cylinders, and particularly relates to a motor lock cylinder which comprises a gear motor and a lock cylinder body, a lock cylinder core is arranged in the lock cylinder body, a rotating shaft is arranged at one end of the gear motor and connected with the lock cylinder core, the gear motor is driven to drive the lock cylinder core to rotate through the rotating shaft, and a connecting portion is further arranged at the upper end of the lock cylinder body. A fixing part is arranged at the lower end of the gear motor, the gear motor is fixedly connected with the connecting part on the lock cylinder through the fixing part, the motor lock cylinder is simple in structure, the lock cylinder can be fixedly connected with a reduction gearbox, and normal opening and closing of an intelligent lock cannot be affected.

The utility model belongs to the technical field of molds, and relates to a self-locking oil cylinder core-pulling mechanism of an injection mold for automotive upholstery. The automobile interior trim part forming die comprises an automobile interior trim part forming lower die and an automobile interior trim part forming upper die, an injection molding flow dividing part is arranged above the automobile interior trim part forming upper die, an interior trim part forming convex part is arranged in the automobile interior trim part forming lower die, an interior trim part forming concave part is arranged in the automobile interior trim part forming upper die, and the automobile interior trim part forming concave part is arranged in the automobile interior trim part forming lower die. The interior trim part forming convex part and the interior trim part forming concave part correspond to each other in position and are matched with each other in shape, and a core-pulling fixing plate is arranged below the automobile interior trim part forming lower die. In the use process, the inclined core-pulling rod and the straight core-pulling rod in the combined core-pulling structure can be synchronously driven through the self-locking oil cylinder driving structure, so that the collaborative operation of inclined core-pulling and longitudinal core-pulling is realized, the core-pulling requirements of complex structures of automotive upholstery are met, and the core-pulling efficiency and the forming precision are improved.

The application provides a tunnel primary support concrete spraying device and relates to the technical field of tunnel support construction. The device comprises a guiding support mechanism, a movable driving mechanism, a concrete spraying mechanism and a splicing detection mechanism. The movable driving mechanism is installed on the guiding support mechanism. The concrete spraying mechanism comprises two groups, and the two groups of the concrete spraying mechanism are installed on the movable driving mechanism. The splicing detection mechanism is installed on the right concrete spraying mechanism, and is used for detecting the splicing condition of the guiding support mechanism. The application plays a guiding role on the movable driving seat, so that the movable driving seat can always move on the same straight line, and the height and angle changes of the two rows of concrete spraying heads are avoided. The application solves the problem that the height and angle of the spraying head are easily changed when the tunnel is uneven, and the concrete spraying precision is affected when the concrete spraying device is moved by a track drive.