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Bridge guardrail

A technology for guardrails and bridges, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of simple functions of guardrails, inability to protect vehicles, etc., and achieve the effect of good protection.

Pending Publication Date: 2021-10-19
阚露露
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a bridge guardrail, which solves the problem that the current bridge guardrail generally only has the function of preventing vehicles from overturning. When the vehicle hits the guardrail, it cannot protect the vehicle. easier question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see Figure 1-3 , the present invention provides a technical solution: a bridge guardrail, specifically comprising: a fixed base 1, the fixed base 1 has a connecting column 11, and a sliding base 12 fixed at both ends of the connecting column, the sliding base 12 is symmetrical about the center of the connecting column 11 set up;

[0038] Guardrail column 2, this guardrail column 2 is arranged on the inside of the sliding base 12 and can slide inside the sliding base 12, the top of the guardrail column 2 is provided with a warning light 22, and one side of the guardrail column 2 is fixed with a fixed column 21, and the fixed column 21 is provided with Several groups are evenly distributed on one side of the guardrail column 2, and a rotation buffer device 24 is arranged on the side of the fixed column 21;

[0039] The rotation buffer device 24 has:

[0040] Rotating seat 241, this rotating seat 241 side is provided with buffer plate 242, and buffer plate 242 can rotat...

Embodiment 2

[0044] see Figure 1-5 , on the basis of Embodiment 1, the present invention provides a technical solution: the above-mentioned warning light 22 can be replaced by a warning light device 220, and the warning light device 220 includes a lamp tube 221, and a limit ring 222 is arranged inside the lamp tube 221. The inner wall of the ring 222 is slidably connected with a telescopic rod 223, and the telescopic rod 223 can slide on the inner wall of the limiting ring 222, and the parts of the side of the telescopic rod 223 that are located above and below the limiting ring 222 are fixedly connected with clips that match the limiting ring 222. Ring 224, the bottom of the telescopic rod 223 is provided with a first magnet block 225, the side of the lamp tube 221 below the first magnet block 225 runs through a rotating rod 226, and one end of the rotating rod 226 located inside the lamp tube 221 is fixedly connected with a second magnet block 227;

[0045] The bottom of the lamp tube ...

Embodiment 3

[0049] see Figure 1-6 , on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: a control groove 128 is provided at the bottom of the fixed plate 123, a spherical spring 125 is provided at the bottom of the inner wall of the control groove 128, and a control groove 125 is provided at the bottom of the spherical spring 125. Top plate 126, the bottom of the control top plate 126 is provided with a sliding switch piece 127, the part of the inner wall of the sliding sleeve 124 located at the bottom of the control groove 128 is provided with a fixed switch piece 120, and both ends of the control top plate 126 slide through the guide plate 129 and the inner wall of the control groove 128 connect;

[0050] The sliding switch piece 127 is combined with the fixed switch piece 120 to control the opening and closing of the warning light 22, and the fixed switch piece 120 is provided with a plurality of gear positions inside, and different gear...

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Abstract

The invention discloses a bridge guardrail which specifically comprises a fixed base and guardrail columns, the fixed base is provided with a connecting column and sliding bases fixed to the two ends of the connecting column, the sliding bases are symmetrically arranged about the center of the connecting column, and the guardrail columns are arranged in the sliding bases and can slide in the sliding bases. A warning lamp and fixing columns are arranged at the tops of the guardrail columns, the two ends of the fixing columns are fixed to the portions, at the two ends of the top of the fixing base, of the guardrail columns correspondingly, the multiple sets of fixing columns are evenly distributed on one sides of the guardrail columns, and rotating buffering devices are arranged on one side of the fixing columns. The invention relates to the technical field of bridges. According to the bridge guardrail, the guardrail can be effectively protected, collision damage to a light vehicle can be reduced to a certain extent, when the vehicle is impacted, the warning lamp can be retracted into the lamp tube, collision damage to the lamp body is avoided, the protection performance on the lamp body is good, the area where traffic accidents are likely to happen to the vehicle can be reminded, and a driver can be reminded to drive carefully.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to a bridge guardrail. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. Bridges are generally composed of superstructure, substructure, supports and auxiliary structures. The superstructure is also called bridge span structure, which is the main structure for crossing obstacles. Bridge guardrail refers to the guardrail set on the bridge. Its purpose is to prevent out-of-control vehicles Beyond the bridge, it has the function of preventing vehicles from breaking through, underpassing, and overturning the bridge and beautifying the bridge building. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10E01F9/615E01F9/669F16F15/067
CPCE01D19/103E01F9/615E01F9/669F16F15/067
Inventor 阚露露
Owner 阚露露
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