Testing device applied to water level of inland ship lock

Abstract

The invention discloses a testing device applied to the water level of an inland river ship lock, and relates to the technical field of ship lock water level testing devices. The whole gateway is formed by pouring concrete, and two gates are oppositely and rotationally mounted on the left inner wall and the right inner wall of the gateway; two hydraulic jacks are oppositely and rotationally mounted on the left inner wall and the right inner wall of the gateway, the head ends of piston rods of the two hydraulic jacks are rotationally connected with the middle parts of the two gates, and the inclined cutting parts of the head ends of the two gates provide convenience for closing and sealing of the two gates; the two driving pieces are arranged on the two sets of positioning shafts in a pushing and sliding sleeving mode through springs, and the tail end sections of the two driving pieces both protrude towards the left inner wall and the right inner wall of the gateway in a sliding mode. The four fence doors can be rotationally closed to close the openings in the head ends and the tail ends of the two protective fences, and the potential safety hazard that irrelevant personnel enter the top ends of the two gates for playing and watching through the openings in the head ends and the tail ends of the two protective fences and fall off when the two gates are opened is avoided.

Description

technical field [0001] The invention relates to the technical field of a ship lock water level test device, in particular to a test device applied to the water level of an inland river ship lock. Background technique [0002] Before the official use of the ship lock, it is necessary to test the water level, which requires a test device for the water level of the inland ship lock. The gate is the most important component of the test device for the water level of the inland ship lock. Turn the switch frequently. [0003] Most of the guardrail openings at the top of the gate on existing ship lock water level testing devices lack auxiliary shielding components. When the gate swings open and fits with the left and right inner walls of the gate, unrelated personnel can easily enter the guardrail at the top of the gate and accidentally fall, which affects the test. Safety. In addition, although some gates are equipped with auxiliary blocking components, the switch drive structure ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a test device applied to the water level of inland river ship locks, which has gates, and the four gates can be rotated and closed to close the openings at the first and rear ends of the two guardrails, which can prevent the opening of the two gates when they are opened. Unrelated personnel enter the top of the two gates to play and watch from the left and right side walls of the gate through the openings at the first and last ends of the two protective fences, which greatly reduces the accidental fall casualties of unrelated personnel during the test process and solves the poor safety of the test process The problem

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