13results about How to "Guaranteed fixed strength" patented technology

The utility model discloses a device of fixed strand, belongs to the steel strand placing technical field, solved the steel strand and support in the prior art device and be rigid direct contact, lack the problem of buffer or antifriction, the utility model discloses a cable -stayed steel strand and straight -pulled steel strand still include first support, and the first support is cubic, and the first support is partially provided with gap, and the first support is divided into two along the gap center axis, and the gap is equipped with the rolling axle between, and the cable -stayed steel strand is arranged in the gap below the rolling axle, and the straight -pulled steel strand is arranged in the junction of the first support lower part. The utility model discloses through the structural design of first support, second support and the optimal allocation of each component, realized the integration of cable -stayed steel strand and straight -pulled steel strand fixed, solved many pain points of the prior art device simultaneously.

The application discloses a quick replacement structure of an ice skate, which comprises a holder, a limiting part, a rotating hook, at least one elastic pressing device, and an unlocking part. The holder is provided with a front supporting shell, a rear supporting shell and a mounting groove for mounting a blade. The limiting part is arranged at the rear end of the mounting groove and used for fixing the rear end of the blade. The rotating hook is hinged in the front supporting shell and used for fixing the front end of the blade. The elastic pressing device is arranged in the front supporting shell and used for keeping the rotating hook locked with the blade. The unlocking part is arranged in the front supporting shell, one end of the unlocking part is used for pressing the rotating hook to make the rotating hook disengage from the blade, and the other end of the unlocking part extends to the outside of the front supporting shell. The safety part is used for limiting the movement of the unlocking part. The replacement steps are simple, the ice skate can be quickly replaced, and the time for replacing the ice skate can be greatly reduced.

The utility model discloses a reinforced battery module fixing structure which comprises a base and an insulating support, protruding steps are arranged at the two ends of the base, a battery module is placed between the two steps, and the battery module is positioned through the two steps; a row of first mounting holes are reserved in each of the two sides of the base, and a plurality of second mounting holes are also reserved in the step; the insulation support is a support shaped like a Chinese character'ji ', a plurality of pressing blocks are arranged on the inner top face of the insulation support, and the insulation support is buckled into the base from the upper portion and fixedly connected with the base. Meanwhile, the pressing block can abut against the upper part of the battery module; the two ends of the battery module are provided with side plates, the side plates are provided with fourth mounting holes extending in the Z direction, and long screws penetrate through the second mounting holes and the fourth mounting holes to fix the battery module and the base. According to the utility model, the insulating bracket is additionally arranged to reinforce the battery module in the Z direction, and the inner top surface of the insulating bracket is provided with a plurality of pressing blocks to uniformly apply downward pressure to each battery, so that the fixing strength of the whole battery module in the Z direction is ensured.