Assembled maintenance handrail for hollow slab bridge
The utility model relates to the technical field of assembled maintenance rails, and discloses an assembled maintenance rail for a hollow slab bridge, which comprises a maintenance rail, and one side of the maintenance rail is fixedly connected with a mounting mechanism. The mounting mechanism compr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the technical field of assembled maintenance rails, and discloses an assembled maintenance rail for a hollow slab bridge, which comprises a maintenance rail, and one side of the maintenance rail is fixedly connected with a mounting mechanism. The mounting mechanism comprises clamping boxes, the clamping boxes are fixedly connected to one sides of the maintenance railings, a telescopic assembly is fixedly connected to one sides of the clamping boxes, a pull plate is fixedly connected to one end of the telescopic assembly, a pull rod is fixedly connected to the middle of one side of the pull plate, and the clamping boxes are fixedly connected to the other sides of the maintenance railings. A first spring is fixedly connected between one side of the clamping box and one side of the pulling plate, a clamping block is arranged on one side of the clamping box, one end of the clamping block is fixedly connected with a clamping seat, and the other side of the clamping seat is fixedly conn |
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