A semi-automatic barrier and its working method

Abstract

The invention discloses a semi-automatic barrier gate and its working method. The barrier gate has a left-right symmetrical structure, including a rotating gate, a fixed frame, an elastic damper, a pressure plate, a pressure plate installation frame, a connector, a driving push rod, a roller and a rotating shaft , as the main structure of the whole device, the fixed frame is fixed on the ground. The rotating gate is connected to the fixed frame through a hinge, and can rotate around the fulcrum within a certain angle range. The bolts are fixed, the pressure plate and the pressure plate installation frame are connected by hinges, the pressure plate is connected with the driving ejector rod through a connector, one end of the connector is connected with the front end shaft of the pressure plate, and the other end has a cylindrical slider, which can be used in the sliding of the driving ejector rod. Sliding in the groove. The connector itself contains two rotating pairs. The invention utilizes the self-weight of the vehicle to realize the opening of the gate, and uses the elastic energy storage element to realize the automatic lowering of the gate without providing an additional driving device, and has the characteristics of low cost.

Description

technical field [0001] The invention belongs to the technical field of barrier gates, and in particular relates to a semi-automatic barrier gate and a working method thereof. Background technique [0002] In the occasions where roads need to be temporarily blocked, barrier gates are usually used to achieve road blockade. Existing barrier gates usually include normally closed and automatic opening types. For barrier gates that can be opened automatically, it usually automatically detects whether there is a vehicle approaching. It is judged whether the barrier gate needs to be opened automatically, and the cost of such a barrier gate that can be opened automatically is relatively high. Contents of the invention [0003] The object of the present invention is to provide a temporary, low-cost semi-automatic barrier and its working method. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is as follows: [0005] A semi-automa...

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Problems solved by technology

[0002] In the occasions where roads need to be temporarily blocked, barrier gates are usually used to achieve road blockade. Existing barrier gates usually include normally closed and automatic opening types. For barrier gates that can be opened automatically, they usually automatically detect whether there is a vehicle approaching. Judging whether the barrier gate needs to be opened automatically, the cost of such a gate that can be opened automatically is relatively high

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