Auxiliary model for urban road design

A road design and urban technology, applied in teaching models, educational appliances, instruments, etc., can solve problems such as difficult length and angle, adjustment, and complex splicing, and achieve the effect of ensuring connection stability.

Inactive Publication Date: 2021-10-08
张鲁豫
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The design of urban roads requires the use of auxiliary models. Most of the auxiliary models are spliced ​​structures. In the actual use process, due to the large number of parts, the splicing is complicated, and it is difficult to adjust the length and angle, so its actual use effect and The use efficiency has a great influence, and it is time-consuming and labor-intensive, the work efficiency is low, and it has certain limitations. Therefore, we propose an auxiliary model for urban road design

Method used

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  • Auxiliary model for urban road design
  • Auxiliary model for urban road design
  • Auxiliary model for urban road design

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Embodiment

[0034] see Figure 1-8 , an auxiliary model for urban road design, including a display board 1, an adjustment mechanism 2 is installed under the display board 1, a turning block 3 is installed on the upper end surface of the adjustment mechanism 2, and the outer wall of the turning block 3 is movably connected with a limit plate 4 , the upper end surface of the limiting plate 4 is fixedly connected with the lower end surface of the display board 1 , a driving mechanism 5 is installed inside the display board 1 , and an extension mechanism 6 is connected to the driving mechanism 5 through transmission.

[0035] In this embodiment, the angle adjustment of the display board 1 can be realized by setting the adjustment mechanism 2, so as to meet the use requirements of different angles. To ensure the supporting purpose of the display board 1 , the extension and storage of the extension mechanism 6 can be realized by setting the drive mechanism 5 , and the use range can be further e...

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Abstract

The invention discloses an auxiliary model for urban road design, which belongs to the technical field of road design and comprises a display board, an adjusting mechanism is mounted below the display board, a rotating block is mounted on the upper end face of the adjusting mechanism, and a limiting plate is movably connected to the outer side wall of the rotating block. The upper end face of the limiting plate is fixedly connected with the lower end face of a display plate, a driving mechanism is installed in the display plate, and the driving mechanism is in transmission connection with an extension mechanism. The auxiliary model can be adjusted, the use length can be adjusted according to the actual use requirement, in the actual use process, time and labor are saved, the working efficiency is high, and the practicability is very high.

Description

technical field [0001] The invention relates to the technical field of road design, in particular to an auxiliary model for urban road design. Background technique [0002] Pavement design is an important part of road design. Its task is to determine the grade of pavement, select the type of pavement, carry out structural combination design, calculate the thickness of each structural layer and determine the material mix ratio, so as to achieve good stability and sufficient strength when bearing various vehicle loads under different seasons and hydrological conditions , and can take into account the requirements of driving speed and safety, road maintenance and good economic benefits. According to the mechanical characteristics of the pavement under the action of driving, the pavement can be divided into two types: flexible and rigid. Flexible pavements are mostly composed of asphalt surface layers and multi-layer structures. They are relatively flexible and have a certain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 张鲁豫何晓强房刚张晓强
Owner 张鲁豫
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