Automatic bridge cleaning and maintaining device for preventing moving over travel

Abstract

The invention discloses an automatic bridge cleaning and maintaining device for preventing moving over travel. A bridge comprises a transverse main beam (4) provided with a guide rib (2) extending transversely and secondary beams (41) supported on the transverse main beam (4); the automatic cleaning and maintaining device comprises a support frame (99), a water supply pipe (61) which is supported on the support frame (99) and is close to the main beam (4) and a nozzle (62) which is communicated with the water supply pipe (61) and used for spraying water and cleaning the portion, needing to be cleaned, of the bridge; the upper surface and the lower surface of the guide rib (2) are provided with multiple guide protrusions extending along the guide rib (2) respectively.

Description

technical field [0001] The application relates to the field of bridges, in particular to an automatic cleaning and maintenance device for bridges that prevents movement from overtravel. Background technique [0002] Bridges often have various truss girder structures. Due to the complex structure of the overall connection parts of this structure, dust and other dirt are easy to accumulate at the local connection positions. This is likely to have adverse effects such as corrosion on the connection parts of the beam structure, thereby causing potential risks to the overall safety and stability of the bridge structure. [0003] However, some existing cleaning and maintenance devices often need to be manually carried out, which causes the danger of the operation and the increase of the maintenance cost. However, some mechanical devices that can automatically realize cleaning and maintenance are complex in structure and high in cost. Contents of the invention [0004] The obje...

AI Technical Summary

Problems solved by technology

[0002] Bridges often have various truss beam structures. Due to the complex structure of the overall connection parts of this structure, dust and other dirt are easy to accumulate at the local connection positions.

This is likely to have adverse effects such as corrosion on the connection parts of the beam structure, thereby causing potential risks to the overall safety and stability of the bridge structure

[0003] However, some existing cleaning and maintenance devices often need to be carried out manually, which causes the danger of the operation and the increase of the maintenance cost.

However, some mechanical devices that can automatically realize cleaning and maintenance are complex in structure and high in cost.

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