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A special warning guardrail for viaduct emergency lane and its application method

A technology for emergency lanes and viaducts, applied to roads, bridges, roads, etc., can solve the problems of small buffering effect, low safety, poor buffering effect, etc., achieve lateral force buffering, improve safety, and facilitate operation Effect

Active Publication Date: 2021-01-19
广州国伟建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of inconvenient installation of the existing special warning guardrail for the emergency lane of the viaduct, which leads to time-consuming and labor-intensive use, and poor buffering effect, resulting in a small buffering effect after the collision of the vehicle, resulting in low safety. Special warning guardrail for emergency lane of viaduct and using method thereof

Method used

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  • A special warning guardrail for viaduct emergency lane and its application method
  • A special warning guardrail for viaduct emergency lane and its application method
  • A special warning guardrail for viaduct emergency lane and its application method

Examples

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Embodiment 1

[0032] refer to Figure 1-4 , a special warning guardrail for viaduct emergency lanes, including a mounting base 1, the upper end of the mounting base 1 has a plurality of mounting grooves evenly, and a guardrail 2 is arranged above the mounting base 1, and the lower end of the guardrail 2 runs through the mounting base 1 and extends to the installation In the groove, the upper end of the mounting base 1 is provided with a plurality of limiting grooves, the mounting groove is located between the two limiting grooves, the opposite side walls in the limiting grooves are fixed with limiting blocks 22, and the two limiting blocks 22 The limit rod 19 is fixed between them, the outer side of the limit rod 19 is provided with a support block 26, the upper end of the support block 26 is fixedly connected with a fixed ring 25, a hollow groove is provided in the fixed ring 25, and an internal thread is provided on the inner wall of the hollow groove. , the hollow groove is provided with...

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Abstract

The invention discloses a viaduct emergency lane special warning fence and a use method thereof. The viaduct emergency lane special warning fence includes a mounting seat, the upper end of the mounting seat is uniformly provided with a plurality of mounting grooves, a guard rail is arranged above the mounting seat, the lower end of the guard rail penetrates the mounting seat and extends into the mounting groove, the upper end of the mounting seat is provided with a plurality of limiting grooves, the mounting groove is positioned between two limit grooves, A limit position block is fixed on that oppose side walls in the limiting groove, A limit bar is fixed between that two limit blocks, a support block is sleeved on the outer side of the limit bar, a fixing ring is fixedly connected with the upper end of the support block, a hollow slot is arranged in the fixing ring, an internal thread is arranged on the inner side wall of the hollow slot, a fixing bar is arranged in the hollow slot,and one end of the fixing bar is fixedly connected with a rotating handle. The warning fence of the invention is convenient to install, improves work efficiency, has good cushioning effect and improves safety.

Description

technical field [0001] The invention relates to the technical field of road management, in particular to a special warning guardrail for a viaduct emergency lane and a use method thereof. Background technique [0002] At present, protective warning guardrails are widely used in banks, postal services, communications, electric power business halls, warehouses, shopping malls, supermarkets, hotels, exhibitions and other places to play the role of isolation, protection and warning. In construction sites, traffic accidents and other dangerous places, protective warning fences are also required to isolate the crowd and prevent injuries and dangers to other personnel. Since the entrances of pipelines such as sewers, power communication pipelines and gas pipelines are often opened on the road, in order to prevent pedestrians from falling into the wellheads of these pipelines when overhauling these pipelines, protective warning guardrails must also be set up around the wellhead cove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/10E01F9/619E01F9/669
CPCE01D19/103E01F9/619E01F9/669
Inventor 叶子鹏王爽
Owner 广州国伟建筑工程有限公司
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