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Novel protection device based on road and bridge protection

A technology for protective devices and bridges, applied in the directions of threaded fasteners, connecting members, nuts, etc., can solve the problem of insufficient screw protection on the surface of bridges, and achieve the effects of increasing visibility, convenient use, and reducing work steps.

Active Publication Date: 2019-12-13
青岛交建集团有限公司
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new protective device based on road and bridge protection, which solves the problem that the existing new protective device based on road and bridge protection does not fully protect the screws on the bridge surface

Method used

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  • Novel protection device based on road and bridge protection
  • Novel protection device based on road and bridge protection
  • Novel protection device based on road and bridge protection

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Embodiment Construction

[0024] 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 of the embodiments of the present invention, not all of them. 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.

[0025] see Figure 1-5 , the present invention provides a technical solution: a new type of protective device based on road and bridge protection, including a first fixed ring 1 and a second fixed ring 2, and the tops on both sides between the first fixed ring 1 and the second fixed ring 2 and the bottom are movably connected by fixing bolts 3, one side of the surface of fixing bolts 3 is threadedly connected with fixing nuts 4, the middle of the...

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Abstract

The invention relates to the technical field of road and bridge protection and discloses a novel protection device based on road and bridge protection. The novel protection device comprises a first fixed ring and a second fixed ring. The ends, away from the first fixed ring and the second fixed ring respectively, of two limiting bolts are in threaded connection with a protection box. According tothe novel protection device based on road and bridge protection, the tops and bottoms of the two sides between the first fixed ring and the second fixed ring are movably connected through fixing bolts, screws adopted by a bridge can be completely protected, in this way, the situation that the screws of the bridge are exposed to the outside for a long time and rusted, and the screws cannot be usedcan be effectively avoided, thus, the service life of the bridge screws is longer, operators do not need to replace the screws frequently, the device can be used conveniently, and the problem that according to an existing novel protection device based on road and bridge protection, the screws on the surface of the bridge cannot be protected comprehensively is solved.

Description

technical field [0001] The invention relates to the technical field of road and bridge protection, in particular to a novel protection device based on road and bridge protection. 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; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structure refers to the bridge head board, conical slope protection, revetment, diversion engineeri...

Claims

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Application Information

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IPC IPC(8): F16B41/00
CPCF16B41/00
Inventor 高修彦杜宗刚高宗科张东升吕遵涛赵贤慧杨磊董百绪叶永良
Owner 青岛交建集团有限公司
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