Road roller capable of automatically adjusting water yield

An automatic adjustment, road roller technology, applied in the direction of roads, roads, road repairs, etc., can solve the problems of inconvenience, uneven road surface, inability to water out of the variable speed of the road roller, etc., and achieve the effect of simple structure

CN106835906AInactive Publication Date: 2017-06-13NINGBO JIANGBEI YIHE IND DESIGN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-06-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a road roller capable of automatically adjusting the water yield. The road roller comprises a road roller body, steel wheels and a water tank spraying water to the steel wheels. A water outlet is formed in the water tank. A plug is made in the water outlet. An elastic piece is arranged on the plug. A water outlet groove is formed in the middle of the plug and divides the plug into an upper plug body and a lower plug body. A plurality of through holes are formed in the lower plug body. A pushing rod is arranged under the water outlet. A torsional spring is further arranged on the water tank. Air resistance suffered by the water tank is changed when the driving speed of the road roller is changed, so that the water tank rotates by different angles; after the water tank rotates, the pushing rod under the water outlet of the water tank pushes out the plug in the water outlet; the water yield of the water tank is adjusted according to the communicating area of the water outlet groove on the plug and the water tank to achieve variable water outlet of the water tank; and the structure is simple and convenient.
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Description

technical field

[0001] The invention belongs to the field of road engineering machinery and equipment, and in particular relates to a road roller for automatically adjusting water output. Background technique

[0002] Road rollers belong to the category of road equipment in construction machinery. They are widely used in the filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. They can roll sandy, semi-cohesive and cohesive soils, Subgrade stabilized soil and asphalt concrete pavement layer. When rolling asphalt concrete pavement, due to the adhesiveness of asphalt, it is necessary to spray water on the steel wheel to form a water film on the steel wheel to prevent the asphalt concrete from adhering to the steel wheel, which will cause the road surface to be not smooth due to the adhesive material during rolling. smooth. However, the existing technology cannot discharge water accor...

Examples

Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Such as Figure 1 to Figure 5 As shown, a road roller that automatically adjusts the water output includes a road roller main body 1, a steel wheel 2, and a water tank 3 that sprays water to the steel wheel 2. The water tank 3 is provided with a water outlet 31, and the water outlet 31 is A plug 6 is formed to block the water outlet 31. An elastic member 7 (such as a rubber strip) is arranged above the plug 6. A water outlet 63 is provided in the middle of the plug 6. The water outlet 63 divides the plug into upper and lower parts. A plug 61 and a lower plug 62, the lower plug 62 is provided with several through holes 621, the lower part of the water outlet 31 is provided with a push rod 5, and the water tank 3 is also provided with a torsion spring 4.

[0013] In the above technical solution, a resistance plate 32 is formed on the outer wall of...