Device for preventing vehicles from going backwards on a municipal road

Abstract

The invention discloses a device for preventing vehicle retrograde on a municipal road, Include rectangular box, At one side of that rectangular frame is connecte a first inclined surface, A lid plateis articulate on that top of the rectangular frame, A notch is evenly distributed in the middle of the cover plate, An inn wall of one end of that notch is provided with a mounting groove, A movableblock is connected between the mounting grooves, both ends of the bottom of the movable block are connected with the mounting groove through rivets, a torsion spring is sleeved on the periphery of therivet, a first fixing head is connected to the bottom end of the torsion spring, a second fixing head is arranged on the top end of the torsion spring, and a limiting groove corresponding to the first fixing head and the second fixing head is arranged on the bottom of the mounting groove and the inner side of the movable block; Through the torsion spring and the conical elbow, the conical elbow is welded on the top end of the movable block, the bottom of the movable block is connected with the mounting groove by the torsion spring and the rivet, and the conical elbow is positioned above the notch under the normal condition, so that the vehicle cannot drive across the road through the conical elbow in the reverse direction.

Description

technical field [0001] The invention relates to the technical field of municipal construction equipment, in particular to a device for preventing vehicles from going backwards on municipal roads. Background technique [0002] Nowadays, the traffic is busy and the traffic volume is large, which requires orderly, safe and standardized driving of vehicles, especially in indoor parking lots or municipal roads. The entry and exit of vehicles must be carried out in strict accordance with the regulations and requirements, otherwise the order will be disordered, and there may even be problems. Security risks. However, there are often many drivers who go against the road on the one-way street for their own convenience and speed, which will cause traffic disorder, and traffic accidents may occur, which will damage the interests of others and themselves, and bring losses to both parties. The existing road surface anti-retrograde equipment has complex structure, high production cost, a...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the traffic is busy and the traffic volume is large, which requires orderly, safe and standardized driving of vehicles, especially in indoor parking lots or municipal roads. The entry and exit of vehicles must be carried out in strict accordance with the regulations and requirements, otherwise the order will be disordered, and there may even be problems. Security risks

However, there are often many drivers who go against the road on the one-way street for their own convenience and speed, which will cause traffic disorder, and may cause traffic accidents, harming the interests of others and themselves, and bringing losses to both parties.

The existing road surface anti-retrograde equipment has a complex structure, high production costs, and affects the beauty and cleanliness of the road to a certain extent

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