Brake wheel auxiliary device increasing friction force according to dynamic and static combination thereof

Abstract

The invention relates to the technical field of brake wheels and discloses a brake wheel auxiliary device increasing friction force according to dynamic and static combination thereof. The brake wheelauxiliary device comprises a rolling wheel. A connecting rod is movably connected to the bottom of the rolling wheel. A storage box is fixedly installed on the side wall of the connecting rod. Soft plastic penetrates in the storage box. A movable ball penetrates in the soft plastic. A ferrule is movably connected to the right end of the rolling wheel. A movable plate penetrates in the rolling wheel. The outer end of the movable plate penetrates in the ferrule. The outer end, at the bottommost end, of the movable plate and the movable ball are magnetically attracted, the soft plastic is attached to the outer side wall of the rolling wheel, deformation occurs due to pressing, the soft plastic and the rolling wheel can be attached more closely, oil dirt on the outer side wall of the rollingwheel can be adsorbed smoothly, and the friction force coefficient is increased. After adsorption cotton is deformed, clamping plates are opened. After the adsorption cotton returns to the original state, the clamping plates are closed to clamp the adsorption cotton, the redundant oil dirt is removed, and so that the adsorption cotton reaches a dry state.

Description

technical field [0001] The invention relates to the technical field of brake wheels, in particular to a brake wheel auxiliary device that increases frictional force according to its own dynamic and static combination. Background technique [0002] When the crane is working, the weight of the objects that are often lifted is extremely high, and the risk factor also increases with the weight of the lifted objects. During the operation of the crane, pay attention to the nearby guardrails and the position of the human body at any time to ensure The status of various equipment and the safety of life, the brakes of the crane are also extremely important at this time. The flexibility of the brakes depends on the surface of the brake wheel increasing the friction between the parts, so as to play a role in the action of the crane. to the restrictive effect. [0003] The brake wheel is disturbed by the adjacent parts, and the friction will gradually fail for a long time, and the fric...

AI Technical Summary

Problems solved by technology

[0003] The brake wheel is disturbed by the adjacent parts, and the friction will gradually fail for a long time, and the friction force will decrease. After working for a period of time, the parts in the brake system will be subject to a certain amount of oil on the sliding part of the slit, and the oil will spread between the parts. The rotation of the brake wheel will cause oil stains on the surface of the brake wheel, and the reduction of the friction coefficient will result in a decrease of the braking torque, which will affect the brake of the crane. Usually, the operator will remove it and clean it separately, but it cannot be cleaned many times during the work. will reduce work efficiency

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