Novel platform door with super-large opening degree
A platform door, super large technology, applied in the field of new super large opening platform door, can solve the problem that the opening of the platform door is difficult to adapt to different types of trains
Pending Publication Date: 2021-06-01
CHINA ACADEMY OF RAILWAY SCI CORP LTD +2
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] The invention provides a new platform door with a large opening, which is used to solve the defect that the platform door in the prior art has a limited opening and is difficult to adapt to different types of trains
Method used
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[0030] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] The features of the terms "first" and "second" in the description and claims of the present application may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the char...
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The invention provides a novel platform door with a super-large opening degree, and relates to the technical field of platform safety protection equipment. The novel platform door with the super-large opening degree comprises a fixed door and a sliding door, and further comprises a transmission mechanism, wherein the fixed door is provided with an accommodating cavity, a supporting beam is installed at the top and / or the bottom of the accommodating cavity, a plurality of rolling wheels are rotationally installed on the supporting beam, the sliding door is in sliding fit with the rolling wheels, the transmission mechanism is installed in the accommodating cavity and is located in the middle of the sliding door in the height direction, and the transmission mechanism is used for driving the sliding door to slide relative to the fixed door along the rolling wheels. According to the novel platform door with the super-large opening degree, the supporting beam and the plurality of rolling wheels embedded in the supporting beam are used for jointly supporting and guiding the sliding door to horizontally stretch out and draw back and slide relative to the fixed door, so that the problem that the structural strength of the platform door is poor when the opening degree of the platform door is increased is solved, and the opening degree of the platform door can reach 7m or above.
Description
technical field [0001] The invention relates to the technical field of platform safety protection equipment, in particular to a novel platform door with a large opening. Background technique [0002] my country's high-speed railway, intercity railway and urban rail transit are developing in the direction of high flow and public transportation. The running speed of trains continues to increase, the tracking interval of vehicles is not properly encrypted, and the minimum departure interval will be gradually shortened, thus putting forward higher requirements for the waiting environment on the platform. requirements. [0003] There are many types of trains used in high-speed railways and intercity railways, and the distance between the two doors at the junction of the carriages is relatively close. If a common type of platform door arrangement is adopted, it is easy to cause the situation that the platform door cannot cover the train door, which affects the convenience and safe...
Claims
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Login to View More IPC IPC(8): E05F15/643E05D13/00E06B3/70E06B5/10E06B7/28B61B1/02
CPCB61B1/02E05D13/00E06B3/7003E06B5/10E06B7/28E05F15/643
Inventor 杜呈欣王志飞李樊林湛王明哲王越彤阚庭明周超赵俊华吴卉孟宇坤
Owner CHINA ACADEMY OF RAILWAY SCI CORP LTD