Multifunctional ruler for municipal road design

Abstract

A multifunctional ruler for municipal road design disclosed by the present invention comprises a C-shaped pipe, two sides of an inner cavity of the C-shaped pipe are respectively provided with a first ruler and a second ruler, the opposite ends of the first ruler and the second ruler are overlapped together, a sleeve is arranged at the overlapped part in a penetrating manner, two ends of the sleeve are fixedly connected with the inner wall of the C-shaped pipe, and the two ends of the sleeve are fixedly connected with the inner wall of the C-shaped pipe. The inner cavity of the sleeve is movably connected with a threaded rod through a bearing, the end, away from the bearing, of the threaded rod sequentially penetrates through the sleeve and the C-shaped pipe and extends to the surface of the C-shaped pipe, and the surface of the threaded rod is in threaded connection with a nut. Through cooperative use of the C-shaped pipe, the first ruler, the second ruler, the sleeve, the threaded rod, the nut, the connecting rod, the moving groove, the extrusion plate, the protractor and the gradienter, the multifunctional ruler has the advantage of multiple functions, the use requirements of designers can be met, and great convenience is brought to design work.

Description

technical field [0001] The invention relates to the technical field of municipal administration, in particular to a multifunctional ruler for municipal road design. Background technique [0002] Municipal administration refers to the various administrative work of the city. In the broad sense, municipal administration refers to the various management activities and processes of the political party organizations and state power organs of the city to realize the political, economic, cultural and social development of the city itself and the country. In the narrow sense The municipal administration refers to the management activities and processes carried out by the national administrative organs of the city on various administrative affairs and social public affairs in the municipal area. Public roads are a kind of municipal engineering, and rulers are needed in the design of municipal roads. , but its function of existing ruler is single, can not satisfy the use demand of des...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-functional ruler for municipal road design, which has the advantages of multiple functions, and solves the problem that the existing ruler has a single function and cannot meet the needs of designers, which brings great inconvenience to the design work. The problem

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