Clamp-proof metro shielding door gating circuit
A technology for shielded doors and subways, which is applied in the field of switches, can solve the problem of not setting anti-pinch injuries, and achieve the effect of avoiding passengers' pinch injuries
Active Publication Date: 2015-06-24
伍可炳
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Problems solved by technology
[0002] In the prior art, the subway screen door is not equipped with an anti-clamping structure. When people rush to get on the train in a hurry, they are often pinched by the subway screen door that is about to close, and the switch in the prior art can only Detecting a pressing signal in a specific direction, such as a pressing signal perpendicular to the top of the jacket, in the anti-pinch application of the subway screen door, in order to detect certain pressing signals of variable directions, multiple switches or complex devices have to be selected. Follow-up system to solve the problem of pinching
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[0013] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] figure 1 A three-dimensional schematic diagram of the anti-pinch subway screen door switch provided by the present invention. like figure 1 As shown, the anti-pinching subway screen door switch provided by the present invention includes a flexible conductor 1, a flexible insulating elastic net and an elastic hose 5, wherein the elastic hose 5 includes two layers, the inner layer is a flexible conductive net 4, and the outer layer It is a flexible and elastic insulating layer; the flexible conductor 1 is cylindrical and arranged on the axis of the elastic hose 5, and the flexible insulating elastic net is formed by two insulated elastic wires spiraling in opposite directions along the outer circumference of the flexible conductor. The mesh is arranged between the flexible conductor and the elastic hose 5, and the insulated elastic wires 2 and 3 are insulated ...
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The invention provides a clamp-proof metro shielding door gating circuit, and belongs to the technical field of automatic control. Metro shielding doors comprise N sets of doors. Each set of metro shielding doors comprises two door bodies, wherein the two metro shielding door bodies are driven by a motor to be opened or closed. The clamp-proof metro shielding door gating circuit is characterized in that the adjacent edges of every two door bodies are provided with clamp-proof metro shielding door switches, the grating circuit comprises a door controller, after the controller receives a signal that the clamp-proof metro shielding door switches are turned on, and the motor drives the two metro shielding door bodies to move in the opening direction. The clamp-proof metro shielding door gating circuit is capable of protecting passengers from being jammed by the metro shielding doors.
Description
technical field [0001] The invention relates to a gate control circuit for anti-pinching subway screen doors, which belongs to the technical field of switches. Background technique [0002] In the prior art, the subway screen door is not equipped with an anti-clamping structure. When people rush to get on the bus in a hurry, they are often pinched by the subway screen door that is about to close, and the switch in the prior art can only Detecting a pressing signal in a specific direction, such as a pressing signal perpendicular to the top of the jacket, in the anti-pinch application of the subway screen door, in order to detect certain pressing signals of variable directions, multiple switches or complex devices have to be selected. Follow-up system to solve the problem of pinching. Contents of the invention [0003] In order to overcome the shortcomings in the prior art, the object of the present invention is to provide an anti-clamp subway screen door gate control circu...
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Inventor 伍可炳
Owner 伍可炳