Base of guardrail column

Abstract

The invention relates to a base of a guardrail column. The base of the guardrail column comprises a column core, a column body, a base body. The guardrail column further comprises a plastic bottom cap which can be fastened and sleeved with the plastic column body, and limiting holes are formed in the plastic bottom cap and matched with more than one mounting hole which is parallel to the axial direction of the plastic column body and formed at four corners of the cross section of the plastic column body in a conjoined manner. The column core and the base are fixedly connected through screws. Arched bodies opposite to the screws are arranged on the plastic bottom cap. The problem that a base in the prior art is easy to corrode, high in maintenance cost, inconvenient to mount and unattractive is solved; the base is less prone to corrosion, convenient to mount and attractive in appearance.

Description

technical field [0001] The invention relates to a guardrail, in particular to a base of a guardrail column. Background technique [0002] With the improvement of people's living standards, the isolation method of guardrail has been extended from road lanes, farms or industrial places to people's villas and other living places. There are various types of existing guardrails. According to the material: stone, cement, wood, carbon steel, stainless steel, aluminum alloy, plastic steel, etc.; according to the height, there are low fence, middle fence and high fence, and the height is about 600mm to 2200mm. Ranging; according to the function, there are isolation fences, safety fences and fences. [0003] The base of the guardrail in the prior art is generally integrated. The base is bent into a U-shaped protrusion and inserted into the bottom of the column, and is fixed from the outside of the column with fasteners. The base and the side wall of the column are not well fitted, re...

AI Technical Summary

Problems solved by technology

[0003] The base of the guardrail in the prior art is generally integrated. The base is bent into a U-shaped protrusion and inserted into the bottom of the column, and is fixed from the outside of the column with fasteners. The base and the side wall of the column are not well fitted, resulting in the fixed strength and stability of the column. Insufficient safety, and the base protrudes inside the column, which is inconvenient to install and operate. Chinese patent CN201120091501.7 provides a split guardrail base with relatively simple structure, stable and reliable fixing, and easy installation.

[0004] However, the commonly used bases are mostly metal, which has the problems of easy corrosion, high maintenance cost, inconvenient installation and unsightly appearance.

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