Novel longitudinal fully-through maintenance channel for water gate

Abstract

The invention relates to a maintenance channel, in particular to a novel longitudinal fully-through maintenance channel for a water gate. The novel longitudinal fully-through maintenance channel comprises a manhole and a penetration gallery, wherein the manhole is formed in a gate pier, and the penetration gallery penetrates the gate pier. The manhole is connected with the penetration gallery through a channel. The penetration gallery is connected with a longitudinal channel, wherein the longitudinal channel is formed in the top of a door head beam at the downstream sides of breast walls of the penetration gallery; and thus, all gate holes are fully through in the longitudinal direction. The novel longitudinal fully-through maintenance channel for the water gate has the beneficial effectsthat the maintenance channel penetrates the whole water release gate in the longitudinal direction at the same elevation at the top of the door head beam of the arc-shaped gate, and thus the barrier-free longitudinal maintenance channel penetrating the water lease gate is formed; when the gate is opened locally or wholly, the maintenance channel penetrating the whole water release gate in the longitudinal direction can still be used and is not affected by opening or closing of the gate; the structure arrangement is reasonable, safe and reliable; construction is easy and convenient to conduct;project investment and maintenance cost are saved; the gate is safe and convenient to maintain and repair; and the structure is neat and attractive in appearance.

Description

technical field [0001] The invention relates to an inspection passage, in particular to a novel water gate that runs through the inspection passage longitudinally. Background technique [0002] For submersible arc gates of sluice gates, it is generally necessary to set up maintenance passages downstream of the parapet. Under the condition of not affecting the opening and closing and discharge of the gate, set up concrete or steel structure ladders or pedestrian passages as maintenance passages from the gate to the maintenance recess. There are following deficiencies in these existing inspection channels: [0003] (1) Difficulty in construction: Pre-embedded steel structures need to be accurately embedded in the concrete construction of gate piers, and then welded with steel components such as steel ladders and platforms in the later stage. Working at high altitudes makes construction difficult; [0004] (2) The inspection and maintenance of the gate is limited: when the ga...

AI Technical Summary

Problems solved by technology

[0003] (1) Difficulty in construction: Pre-embedded steel structures need to be accurately embedded in the concrete construction of gate piers, and then welded with steel components such as steel ladders and platforms in the later stage. Working at high altitudes makes construction difficult;

[0004] (2) The inspection and maintenance of the gate is limited: when the gate is partially or fully opened, only the inspection recesses on the gate piers on both sides of the gate can be used for inspection and maintenance, and the front of the gate cannot be reached;

[0005] (3) Potential safety hazards: there may be certain potential safety hazards, there are many components, and there may be potential safety hazards in connection processing;

[0006] (4) Difficulty in maintenance: daily maintenance is difficult, the workload is heavy, and most of them are outdoor high-altitude steel structures with many components, which are eroded by rainwater and other factors, and rust prevention and maintenance are difficult;

[0007] (5) Time-consuming and labor-intensive: the maintenance passages of each gate hole are not connected, and it is necessary to go up to the top of the gate to reach the other hole during inspection or maintenance, which is time-consuming and laborious;

[0008] (6) Untidy appearance: Ladders, platforms, protective cages and other components need to be arranged on both sides of each gate pier, and the surface of the gate pier is messy, which affects the appearance

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