Conveniently detached assembling flat plate type metal guard bar

Abstract

The invention relates to a conveniently detached assembling flat plate type metal guard bar which comprises a plurality of metallic vertical columns, wherein the metallic vertical columns are spaced and vertical; one or more metallic cross beams is / are connected between every two adjacent metallic vertical columns; each metallic cross beam is composed of a horizontal plate; a bar-shaped slot is formed in the horizontal plate at an inserting end of each metallic cross beam; each inserting clamping slot is arranged as a horizontal slot; a clamping strip is integrally formed in the middle of the bottom edge of each horizontal slot from bottom to top; the height of each clamping strip is less than the height of the corresponding horizontal slot; during an assembling process, the inserting clamping positioning of the horizontal plate at the grafting end of each metallic cross beam and the inserting clamping slot in the corresponding metallic vertical column is realized, each horizontal plate is inserted into the corresponding horizontal slot from a gap between the top edge of the corresponding clamping strip and the top edge of the horizontal slot, and the bar-shaped slot in each horizontal plate is aligned with the corresponding clamping strip and then is downward moved, clamped and positioned. The conveniently detached assembling flat plate type metal guard bar has the characteristics of firm structure, convenience in detaching, few parts, low cost, convenience in assembling and convenience in maintaining.

Description

technical field [0001] The invention relates to the technical field of metal guardrail structures, in particular to an assembled flat metal guardrail that is easy to assemble and disassemble. Background technique [0002] The construction of urban roads is inseparable from guardrails. The existing guardrails are welded by several columns and metal beams. The barrier structure of this fixed structure is firm and has been widely used. However, the existing welded There are the following deficiencies in the guardrails connected by the above method: first, the guardrails formed by fixed welding need to be installed on site, and construction personnel need to go through multiple welding to realize the fixed connection, and the installation process is complicated; second, the existing fixed welded The guardrail cannot be disassembled, and once it is damaged, it can only be completely destructively removed, which is time-consuming and laborious; in view of this, how to provide an a...

AI Technical Summary

Problems solved by technology

[0002] The construction of urban roads is inseparable from guardrails. The existing guardrails are welded by several columns and metal beams. The barrier structure of this fixed structure is firm and has been widely used. However, the existing welded There are the following deficiencies in the guardrails connected by the above method: first, the guardrails formed by fixed welding need to be installed on site, and construction personnel need to go through multiple welding to realize the fixed connection, and the installation process is complicated; second, the existing fixed welded The barrier cannot be disassembled, and once it is damaged, it can only be dismantled, which is time-consuming and laborious; in view of this, how to provide an assembled metal barrier with a firm structure and easy disassembly has become a technical problem to be solved

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