Foldable deceleration strip

A technology of deceleration belts and deceleration motors, which is applied to roads, road signs, traffic signals, etc., and can solve the problems of high-speed and barrier-free passage of vehicles that cannot be folded

Inactive Publication Date: 2016-12-07

朱增伟

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AI-Extracted Technical Summary

Problems solved by technology

[0002] At present, most of the speed bumps laid on the road are fixed. When the speed b...

Abstract

The invention discloses a foldable deceleration strip. The foldable deceleration strip comprises a downward embedded base which is flush with a road, a long-strip-shaped deceleration strip body and a motor. The base of the foldable deceleration strip is a cuboid base. One side of the central line of the upper face of the cuboid base is provided with a plane, and the other side of the central line of the upper face of the cuboid base is provided with a circular-arc-shaped groove. The two ends of the center of the upper face of the cuboid base are each fixedly provided with a bearing seat. Circular-arc tips, which are complementary with the long circular-arc-shaped groove, of the circular-arc long-strip-shaped deceleration strip body are connected between shafts in the two bearing seats. One end of each shaft is driven by a stepping gear motor. When children go to school or come home from school, the foldable deceleration strip is unfolded to form a convex-concave combined deceleration strip, and vehicles can be prompted to pass through in a decelerated mode. In this way, safety of the children and pedestrians during road crossing is effectively ensured. When the foldable deceleration strip does not need to be used, the deceleration strip is folded, the plane of the deceleration strip and the upper face of the base form a plane, and the vehicles can pass through at a high speed without barriers, so that the benefits of drivers are further effectively safeguarded.

Application Domain

Traffic signalsRoad signs

Technology Topic

Road crossingElectric machinery +1

Image

Examples

Experimental program(1)

Example Embodiment

[0009] in figure 1 , figure 2 Among them, the present invention provides a folding deceleration belt, which includes a lower embedded base flush with the road, a long deceleration belt and a drive motor, and is characterized in that the base of the folding deceleration belt is a rectangular parallelepiped base (2), a rectangular parallelepiped One side of the center line of the base (2) is a flat surface (2.1), and the other side is an arc-shaped groove (2.2). A bearing seat is fixed at each end of the center of the cuboid base (2), and the two bearing seats are inside Connected between the shafts is the arc corner of the arc-shaped long deceleration belt that is complementary to the arc-shaped groove. One end of the shaft is driven by the stepping deceleration motor. When the deceleration belt is not required, step The forward rotation of the geared motor drives the arc-shaped long deceleration belt to rotate 180°, so that the arc-shaped long deceleration belt (4) is placed in the arc-shaped groove (2.2), and the vehicle can pass at high speed without obstacles; When setting the deceleration belt, the stepping deceleration motor drives the arc-shaped long deceleration belt to rotate 180°, so that the plane of the arc-shaped long deceleration belt is placed on the base plane (2.1) to form an upper convex arc A strip-shaped deceleration belt, the convex deceleration belt on the arc and the arc-shaped groove on the base cooperate with each other to form a convex-concave combined deceleration belt.

PUM

Description & Claims & Application Information

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