Inertia-activated wound cable damping device for continuous girder bridge
A shock absorbing device and inertial technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of bridge anti-seismic application limitations, high operation and maintenance costs, complicated inspection and maintenance, etc., so as to facilitate inspection and maintenance and avoid being alone Power, the effect that the durability is good
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[0041] The following will be described in further detail in conjunction with examples and accompanying drawings, but not as a limitation to the present invention.
[0042] The structure of this example is as follows figure 1 , 2 , 3, and 4 show the inertial activation of the wound cable damping device for continuous girder bridges. Among them: 1. Cable; 2. Left friction shaft; 3. Large transmission gear (including counterweight); 4. Small transmission gear; 5. The first transmission shaft (1 / 2 of the first transmission shaft has a The through hole perpendicular to the axis of the cylinder is the central hole for the cable to pass through, and the cable is wound on the cylindrical surface of the first transmission shaft after passing through, and the winding is symmetrically wound on both sides of the through hole); 6. Two transmission shafts; 7. Right friction shaft; 8. Beam body; 9. Connector; 10. Support; 11. Counterweight; 12. Movable pier; 13. Sliding support;
[0043] ...
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