Bridge water drainage facility convenient to clearance and maintenance

The utility model provides a bridge water drainage facility convenient to clearance and maintenance, including people moving walkways, curb, rainwater grate and downspout, its characteristics are: theheavy sandbox that the setting can be taken out in the space of people moving walkways below sets up heavy sandbox and takes out the mouth on the people moving walkways of heavy sandbox top, heavy sandbox takes out the heavy sandbox apron that mouthful last setting can be opened, sets up the spout hole on heavy sandbox, the one end of downspout and heavy sandbox's spout hole intercommunication, the curb corresponds heavy sandbox one side set up the water hole. Rainwater grate adopts side comb formula cast iron rainwater grate, and the sandbox that sinks for the heavy sandbox of aluminum alloy, the heavy sandbox of aluminum alloy is the open rectangle box in the top body, sets up the handle on the aluminum alloy sinks sandbox. Can satisfy the bridge water drainage demand, it is convenientin the narrow and small sp