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2021
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What is the purpose of the vibration damping bolts?
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【Summary】Shock-absorbing bolt; consisting of a screw, a rubber column, said screw has a screw head larger than its diameter, said screw head of the screw is embedded in the two ends of the rubber column, the end face of the screw head near the thread is flush or slightly convex with the end face of the rubber column, and the screws at both ends of the rubber column are coaxial.
Shock-absorbing bolt; consisting of a screw, a rubber column, said screw has a screw head larger than its diameter, said screw head of the screw is embedded in the two ends of the rubber column, the end face of the screw head near the thread is flush or slightly convex with the end face of the rubber column, and the screws at both ends of the rubber column are coaxial.
The advantages of the utility model are: equivalent to the shock-absorbing rubber pad and the bolt into one, without increasing the number of parts; rubber column can be large or thick enough to enhance the axial and radial shock absorption effect on instruments and meters; the softness and let of the rubber column can reduce the installation accuracy requirements of the bolt; the structure is simple and can be widely used for the connection support of instruments and meters.
1, a shock-absorbing bolt, including a screw, rubber column, said screw has a screw head larger than its diameter, characterized in that: the screw head (2) of said screw (1) is embedded in the rubber column (3) at both ends, the end face of the screw head (2) near the threads and the end face of the rubber column (3) flush or slightly convex, the screw (1) at both ends of the rubber column (3) coaxial.
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