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The invention of suspension type anti-vibration hammer Advantages:


       The anti-vibration hammer suspended on the transmission line, through the key components such as steel strand, hammer head and wire clamp structure and specific Settings of the study and design, the corresponding can improve the anti-vibration hammer holding force, improve the damping of steel strand, at the same time can control the movement of wire out of plane, broaden the anti-vibration frequency range of the anti-vibration hammer。


       1, the inside of the steel strand is made of rubber core, and the outside of the rubber core is wrapped and wound with steel wire layers, forming a steel strand, high damping rubber core steel strand, in the case of little change in the stiffness of the steel strand, improve the damping of the steel strand, so that its energy dissipation is stronger。
       2. Hammer head is distributed on both sides of steel strand,The hammer head adopts the separate type structure,Each hammer head is designed to include an L-shaped body,And the hammer head of the L-shaped structure is provided with two different mass blocks in the same horizontal plane,Thus, the four hammerbodies of the two heads of the anti-vibration hammer are not in the same plane,And then form a special spatial structure,To further broaden the anti-vibration frequency of the anti-vibration hammer,Control the vibration outside the plane。
       3, the main body of the wire clamp and the inside of the wire clamp seat through high temperature vulcanized adhesive rubber layer, make the wire clamp and the power line and strand contact area is larger, prevent the vibration hammer to move, power line and strand surface stress distribution is more uniform, not easy to wear。
       4, both ends of the steel strand with a tight collar sleeve, the hammer is opened with a groove corresponding to the diameter of the sleeve, the steel strand with the sleeve is inserted into the groove of the hammer head, and fixed with adhesive, the steel strand and the hammer head is fixed firmly, and the two ends of the hammer head is closed, which can prevent the rubber core from coming out in vibration。
       5, the high temperature fluidization process of the rubber layer has been studied and designed. The rubber layer can be formed in the sleeve hole of the online clamping body, the clamping hole and the clamping hole of the line clamping seat to meet the demand, which can prevent the vibration hammer from moving, and prevent the wear of the transmission line and steel strand。


       The steel strand is used to connect the hammer head and the wire clip and play the role of energy dissipation. The hammer head is arranged at both ends of the steel strand to match the frequency of breeze vibration of the transmission line to reduce the vibration amplitude of the breeze. The wire clip is arranged on the steel strand to hang the shockproof hammer on the transmission line。Through the mutual cooperation of each component, it can improve the grip force of anti-vibration hammer, and control the movement of wire out of plane. It has the advantages of simple structure, convenient processing and strong applicability。



Hebei Heiniu Electric Power Hardware Co., power hardware

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