Bridge passage restriction device

A technology for restricting devices and bridges, applied in the direction of restricting traffic, roads, roads, etc., can solve problems such as traffic jams and inability to stow away, and achieve the effect of bridge deck protection, simple disassembly and assembly, and convenient installation and support.

Inactive Publication Date: 2018-08-17
CENXI DONGZHENG POWER TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bridge traffic limiting device, which solves the problem that most of the current width limiting and height limiting devices are fi

Method used

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[0027] 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 a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] See Figure 1-2 , The present invention provides a technical solution: a bridge traffic restriction device, including a bridge deck (1), a center pillar (23) is built in the middle of the bridge deck (1), and both sides of the bridge deck (1) are built There are side pillars (11), warning lines are sprayed on the side pillars (11) and the center pillars (23). The outer sides of the side pillars (11) are provided with curved side plates ...

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Abstract

The invention discloses a bridge passage restriction device. The bridge passage restriction device comprises a bridge deck; a middle column is built at the middle part of the bridge deck; edge columnsare built on the two sides of the bridge deck; arc edge plates are arranged on the external side surfaces of the edge columns; circular mounting cavities are formed between the edge plates and the edge columns; driving motors are mounted in the mounting cavities; reels sleeve output shafts of the driving motors; rotating pins are arranged at the top ends of the edge columns; supporting beams arepinned at the top ends of the edge columns through the rotating pins; connecting rods are welded at one ends, far away from the middle column, of the supporting beams; binding holes are formed in oneends, far away from the supporting beams, of the connecting rods; and a steel wire rope is bound on the binding holes. The bridge passage restriction device has the advantages that width restriction and height restriction effects can be simultaneously realized, the adjusting and mounting are more convenient, the passing of overhauling vehicles is made convenient, traffic congestion is reduced, andportal structures formed among the edge columns, the supporting beams and vertical columns are convenient for the passing of non-motor vehicles.

Description

technical field [0001] The invention relates to the technical field of bridge installations, in particular to a bridge traffic restriction device. 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, ba...

Claims

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Application Information

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IPC IPC(8): E01F13/04E01F13/06
CPCE01F13/04E01F13/048E01F13/06
Inventor 关松生
Owner CENXI DONGZHENG POWER TECH DEV
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