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Protection frame of road roller

A protective frame and road roller technology, which is applied in the field of machinery, can solve problems such as inconvenient operation, and achieve the effect of improving the convenience of installation and facilitating installation

Inactive Publication Date: 2017-01-04
TIANJIN WANHANG METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Protection frame of road roller
  • Protection frame of road roller

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0023] like figure 1 As shown, the protective frame of the road roller is composed of a frame body 1 and a connecting frame 2. Wherein, the frame body 1 is U-shaped, and the connecting frame 2 is V-shaped.

[0024] The frame body 1 includes two cylindrical connection ends 1a, both of which are inclined. There are two connecting frames 2, both of which are arranged on the lower side of the frame body 1, and the two connecting frames 2 respectively abut against the end faces of the two connecting ends 1a. Specifically, each connecting frame 2 includes a horizontal fixed portion 2a and an obliquely arranged connecting portion 2b abutting against the end surface of the connecting end 1a, wherein the fixed portion 2a is provi...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/23
Inventor 吉昱华
Owner TIANJIN WANHANG METAL PROD
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