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Combined bridge guardrail

A combination and bridge technology, which is applied in bridges, bridge parts, bridge construction, etc., can solve problems such as poor stability, insufficient fixation and support, and inconvenient maintenance of bridge guardrails, so as to shorten the construction period and avoid long-term closures. Road, easy disassembly and assembly

Inactive Publication Date: 2017-09-22
徐红萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the invention provides a combined bridge guardrail, which solves the problems of inconvenient maintenance, insufficient fixation and support, and poor stability of the bridge guardrail

Method used

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  • Combined bridge guardrail
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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1-4 , the present invention provides a technical solution: a combined bridge guardrail, comprising a bridge slab (10), the front and rear of the upper surface of the bridge slab (10) are equidistantly provided with uprights (13), and the uprights (13) The top is arc-shaped, a cross bar (12) is arranged between two adjacent columns (13), and side plates (9) are built on the front and back of the bridge plate (10) of the bridge plate (10). (9...

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Abstract

The invention discloses a combined bridge guardrail, which comprises a bridge plate, columns are arranged at equal distances from the front and the rear of the upper surface of the bridge plate, a cross bar is arranged between two adjacent columns, and the bridge plate Side plates are built on the front and back of the bridge plate, and the third through holes are opened equidistantly from left to right on the side plate, and the front and rear parts of the upper surface of the bridge plate are equally spaced. Each inserting block is horizontally opened with a second through hole, and the bottom end of the column is welded with a positioning plate. In the combined bridge guardrail, the positioning plate is connected to the bridge plate through the third bolt, and the cross bar is plugged into the jacks on both sides of the column. It is easy to disassemble, easy to maintain, and firmly fixed. The wire rope is installed with a ring, which has good cushioning performance. The bottom end of the column can be fixed by using the plug-in block on the bridge plate and the slot on the column, and the fixation is relatively firm.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to a combined 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. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank protect...

Claims

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Application Information

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IPC IPC(8): E01D19/10
CPCE01D19/103
Inventor 徐红萍严俊陆立福
Owner 徐红萍
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