Two-link channel gate

Abstract

The invention relates to a two-link channel gate. The two-link channel gate comprises a box body, a gate rod mechanism, a gate rod transversal rotating mechanism, a gate rod longitudinal rotating mechanism and a signal detection and control device, wherein the gate rod mechanism comprises a first gate rod, a second gate rod, a first gate rod seat and a second gate rod seat; the first gate rod and the second gate rod can intermittently rotate at 90 degrees or 180 degrees and are mutually perpendicular; the gate rod transversal rotating mechanism drives the first gate rod and the second gate rod to rotate at 90 degrees along the horizontal plane every time to open or close the gate; the gate rod longitudinal rotating mechanism drives the first gate rod or the second gate rod to horizontally rotate at 90 degrees and then rotate at 180 degrees along the vertical plane every time so that the first gate rod and the second gate rod which rotate to be parallel to the outer side of the box body are reset; and the signal detection and control device is respectively connected with and controls the gate rod transversal rotating mechanism and the gate rod longitudinal rotating mechanism. The channel gate also comprises a barrier-free passing mechanism which is used when power is off and comprises an electromagnetic clutch, a clutch plate and a torsion spring. The invention has the three-dimensional composite motion of the horizontal plane and the vertical plane and smooth opening and closing action, is convenient for tourists carrying luggage to pass by and can be automatically changed into a barrier-free passage in an emergency state.

Description

【Technical field】 [0001] The invention relates to an access gate used in subways, stations, customs and other places, in particular to a two-rod type access gate which is alternately opened and closed by two gate rods. 【Background technique】 [0002] In modern urban life, people's travel is more convenient due to various modern facilities. At present, subways, stations, shopping malls, customs and other places in the city are equipped with many automatic equipment, such as automatic ticket machines, unattended automatic gates and other equipment, for people to buy tickets by themselves, check tickets, pay or check and release . At the passages of the above-mentioned various places, there are automatic unattended passage gates. Existing access gates mainly include three-roller access gates and single-roller access gates. Among them, the three-roller access gates are equipped with three brake levers uniformly distributed on a 360-degree circumference, and the three brake lev...

AI Technical Summary

Problems solved by technology

This kind of access gate only has a single vertical rotation action. Although it can meet the general traffic needs, it still has obvious defects, especially when pedestrians carry suitcases through the channel, the channel is often narrow and the distance between the gate bars is small. People take care of the luggage so that although people pass by, the luggage is blocked by the rear brake lever, which affects the normal traffic

The single-roller channel gate realizes the opening or closing of the channel by rising and falling a single gate rod in the vertical plane. Although the structure is simple, the aesthetics of the channel is affected by the obvious exposure of the brake rod.

In addition, some channel gates lack access measures in emergency situations such as power outages, resulting in the inability to open channels due to power outages and affecting people's passage

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