Protection frame of road roller

Abstract

The invention provides a protection frame of a road roller, belongs to the technical field of machinery, and solves the problem that the protection frame of a conventional road roller is inconvenient to mount. The protection frame of the road roller comprises a U-shaped frame body, wherein the frame body comprises two cylindrical connecting ends, a connecting frame is abutted against to the end surface of each connecting end, and the two connecting frames are V-shaped; each of the connecting frames comprises a fixing part and a connecting part, wherein each fixing part is horizontally arranged and is provided with a bolt hole, and each connecting part is obliquely arranged and is abutted against the end surface of the corresponding connecting end; a connecting column is arranged on the outer side wall of each connecting part, and is provided with outer threads; each connecting column and the corresponding connecting frame are shaped at one time through the same material; and a supporting part which is protruded in a plate-shaped manner is arranged on the side wall of each connecting end, each supporting part is parallel with the corresponding part, a through hole opposite to each connecting column is formed in each supporting part in a penetrating manner, each connecting column is arranged in the corresponding through hole in a penetrating manner, a nut is in threaded connection to each connecting column, and the two side surfaces of each supporting part, the corresponding part and the corresponding nut are respectively and tightly abutted together. The protection frame of the road roller has the advantage of being convenient to mount.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a protective frame, in particular to a protective frame of a road roller. Background technique [0002] The traditional road roller protective frame is directly fixed on the frame after a plurality of rods are assembled. Such a structure requires high processing accuracy of the rods. If there is a deviation in size, it will be difficult to install and the installation time of the protective frame will be increased. [0003] For this situation, people have been aware of this deficiency and made improvements, such as an adjustable protective frame for road rollers [application number: 201320855877.X; authorized announcement number: CN 203639790 U], It includes the protective frame body and U-shaped adjustable joints with bolt holes at both ends. The end of the protective frame body is fixed with one end of the adjustable joint by bolts, and the bolt holes at the other end of the adj...

AI Technical Summary

Problems solved by technology

However, there is still a problem with this protective frame: the connection between the joint and the protective frame body is located inside the joint. When installing the bolts, first align the connecting holes on the joint with the connecting holes of the protective frame, and then screw the bolts. The whole process The installers need to be attached to the installation, which is inconvenient to operate

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