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A platform for research: civil engineering, architecture and urbanism
Hoisting frame for overhaul of pier
The invention relates to a hoisting frame for overhaul of a pier. The hoisting frame is used for the overhaul of the pier, particularly for the overhaul of a cylindric pier. The hoisting frame is characterized by comprising hoisting rings, a bottom board, an arc-shaped guardrail, two fixed guardrails, a movable guardrail and four universal wheels, wherein the arc-shaped guardrail is perpendicularly fixed on the lateral side of the inner arc of the bottom board; the two fixed guardrails are respectively and perpendicularly fixed on both sides of the bottom board; one side of the movable guardrail is connected with one fixed guardrail through a hinge, and the other side of the movable guardrail is connected with the other fixed guardrail through a door bolt; the four universal wheels are symmetrically arranged on the lateral side of the arc-shaped guardrail; the hoisting rings are arranged at the tops of the two fixed guardrails. The hoisting frame for the overhaul of the pier not only can prevent the hoisting frame from being bumped during the overhaul of the pier, but also enlarges the overhaul area, and is convenient for the hoisting frame to be close to the pier to move; the hoisting frame is not only convenient for the overhaul of workers, but also convenient for the repair of the workers; the hoisting frame also prevents the pier from being damaged due to the bumping while in hoisting.
Hoisting frame for overhaul of pier
The invention relates to a hoisting frame for overhaul of a pier. The hoisting frame is used for the overhaul of the pier, particularly for the overhaul of a cylindric pier. The hoisting frame is characterized by comprising hoisting rings, a bottom board, an arc-shaped guardrail, two fixed guardrails, a movable guardrail and four universal wheels, wherein the arc-shaped guardrail is perpendicularly fixed on the lateral side of the inner arc of the bottom board; the two fixed guardrails are respectively and perpendicularly fixed on both sides of the bottom board; one side of the movable guardrail is connected with one fixed guardrail through a hinge, and the other side of the movable guardrail is connected with the other fixed guardrail through a door bolt; the four universal wheels are symmetrically arranged on the lateral side of the arc-shaped guardrail; the hoisting rings are arranged at the tops of the two fixed guardrails. The hoisting frame for the overhaul of the pier not only can prevent the hoisting frame from being bumped during the overhaul of the pier, but also enlarges the overhaul area, and is convenient for the hoisting frame to be close to the pier to move; the hoisting frame is not only convenient for the overhaul of workers, but also convenient for the repair of the workers; the hoisting frame also prevents the pier from being damaged due to the bumping while in hoisting.
Hoisting frame for overhaul of pier
FAN JUNLI (author) / WANG XIAOMING (author) / YUE LIYA (author)
2015-09-23
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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