Tractive device is used to guardrail net of deck bridge
The utility model discloses a tractive device is used to guardrail net of deck bridge, it includes the support, the support is by the angle steel roof, the two angle steel curb plates of the left and right sides that angle steel roof bottom surface symmetry set up are constituteed, two angle steel c...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a tractive device is used to guardrail net of deck bridge, it includes the support, the support is by the angle steel roof, the two angle steel curb plates of the left and right sides that angle steel roof bottom surface symmetry set up are constituteed, two angle steel curb plate lower extremes all outwards heel and form the slope curb plate to one side, the screw hole that at least two sets of confession bolt was worn to establish is seted up to the symmetry on the two angle steel curb plates, the symmetry is provided with the round steel stay tube between angle steel roof bottom surface both ends and the two angle steel curb plates, angle steel roof both ends symmetry is provided with first movable rings, two angle steel curb plate lower part symmetries are provided with second activity rings, first movable rings, second activity rings all are connected with the haulage rope. The utility model discloses simple structure, simple to operate has characteristics anticorrosive, water |
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