Lane marking device for urban road

A lane marking and road technology, applied in the field of road marking, can solve problems such as gravel

Inactive Publication Date: 2021-01-22
绍兴市小陆科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a lane marking device for urban roads, which solves the technical problem of gravel in the gap between the marking post and the telescopic opening in the prior art; prevents gravel from entering the gap between the marking post and the telescopic opening internal technical effect

Method used

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  • Lane marking device for urban road
  • Lane marking device for urban road
  • Lane marking device for urban road

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Embodiment Construction

[0043]The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thu...

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PUM

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Abstract

The embodiment of the invention provides a lane marking device for an urban road, which belongs to the technical field of road marking, and comprises a cylinder body buried under the road, the cylinder body is internally divided into a cover plate cavity, and the cover plate cavity is positioned at the upper end of the cylinder body; a water inlet cavity which is located below the cover plate cavity, and the upper end of the water inlet cavity is communicated with the cover plate cavity through a water inlet hole; wherein rainwater can be accommodated in the water inlet cavity; a floating cavity which is located below the cover plate cavity, the floating cavity and the water inlet cavity are vertically separated, and the lower end of the floating cavity is communicated with the water inletcavity through a lower through hole; the floating cavity is communicated with the cover plate cavity; a buoyancy seat which is arranged in the floating cavity; and an identification column which is located in the floating cavity and corresponds to the telescopic opening of the cover plate; a surrounding separation blade is arranged at the lower part of the identification column; so that the blocking piece, extending out of the telescopic opening, of the identification column makes contact with the upper end face of the cover plate from top to bottom. The technical effect of preventing brokenstone from entering the gap between the identification column and the telescopic opening is achieved.

Description

technical field [0001] The invention relates to the technical field of road markings, in particular to a lane marking device for urban roads. Background technique [0002] On rainy nights, lane markings and standing water become inconspicuous. After turning at an intersection, because the lane markings on the road are not obvious, the probability of the driver driving in the wrong lane is high, and it often occurs that the vehicle is driving in the middle of the two lanes. This driving method violates the traffic rules, and there is a hidden danger of traffic accidents. [0003] At present, the inventor has preliminarily imagined a lane marking device that floats up by rainwater, so that a marking post can be raised at the lane marking place of the road at night in rainy days, and the marking post is used to replace the original lane marking. However, gravel is stuck between the sign column and the expansion port, which affects the normal retraction of the sign post. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/565
CPCE01F9/573
Inventor 不公告发明人
Owner 绍兴市小陆科技服务有限公司
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