Municipal guardrail

A kind of guardrail and municipal technology, applied in the direction of roads, buildings, road safety devices, etc., can solve the problems of time-consuming and laborious, unimproved structure, and bulky mobile performance.

Pending Publication Date: 2022-05-27
成都长城金山绿化工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the cast iron base has not been improved at present, and the "bulky" problem cannot be solve

Method used

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  • Municipal guardrail
  • Municipal guardrail
  • Municipal guardrail

Examples

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0024] It should be noted that, unless otherwise specified, the technical or scientific terms used in this application should have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0025] like figure 1 , 2 As shown, this embodiment provides a municipal guardrail, including a base 1 , a column 2 and a railing 3 , and the railing 3 is connected to the base 1 through the column 2 . The base 1 is provided with four lugs 4 extending in the horizontal direction, and all the lugs 4 are evenly distributed along the circumference of the base 1 . According to ...

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Abstract

The municipal guardrail comprises a base, stand columns and a handrail, and the handrail is connected with the base through the stand columns; at least three transmission mechanisms are arranged in an inner cavity of the base, and a universal wheel is arranged at the lower end of each transmission mechanism. All the transmission mechanisms are the same in structure, and each transmission mechanism comprises a first lever, a second lever, a middle rod, a third lever and a friction plate; the first lever, the second lever and the middle rod are sequentially hinged end to end, and the middle of the first lever and the middle of the second lever are rotationally connected into the corresponding inner cavities. The lower end of the first lever is rotationally connected with a universal wheel, and the universal wheel is located at the notch in the lower end of the base. The maneuverability of the guardrail is provided, the guardrail can be converted into a movable guardrail or a fixed guardrail according to requirements, the conversion process is convenient and rapid, and the movable guardrail is particularly suitable for the route conversion requirements of municipal roads.

Description

technical field [0001] The invention relates to the technical field of road facilities, in particular to a municipal guardrail. Background technique [0002] Guardrails can be seen everywhere in urban life, and they are widely used in some municipal facilities such as traffic roads and urban facilities. There are many types of guardrails, and the general structure is not much different, including bases and railings. There are many types of bases, such as cast iron bases, cement pier bases, stainless steel bases, etc. Among them, the cement pier base is the heaviest, and a crane is usually used to complete the movement and installation. The cast iron base is heavier, but manual handling is more laborious and inconvenient to move. The stainless steel base is the lightest and very easy to handle. In order to improve the anti-rollover capability of the base, the cast iron base and the stainless steel base are usually fixed to the ground with expansion bolts. The cast iron bas...

Claims

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Application Information

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IPC IPC(8): E01F15/10E01F15/02
CPCE01F15/006E01F15/02
Inventor 涂洪强虞彬涂瑶邓玲
Owner 成都长城金山绿化工程有限公司
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