Cement concrete pavement grooving device for highway engineering

A cement concrete and engineering technology, which is applied in the field of cement concrete pavement grooving devices for highway engineering, can solve problems such as inconvenience of use and troublesome process.

Inactive Publication Date: 2021-09-17
李鸽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The above-mentioned existing technical solution has the following defects: when the existing dev

Method used

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  • Cement concrete pavement grooving device for highway engineering
  • Cement concrete pavement grooving device for highway engineering
  • Cement concrete pavement grooving device for highway engineering

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] Such as figure 1 and figure 2 As shown, it is a cement concrete pavement grooving device for highway engineering disclosed by the present invention, which includes a fixed plate 1 and an installation shaft 15. The top of the fixed plate 1 is provided with an adjustment assembly 2, and both sides of the bottom of the fixed plate 1 are provided with connecting parts. Component 17, the mounting shaft 15 is connected with the fixed plate 1 through the connecting component 17, as image 3 As shown, there is a keyway on the installation shaft 15, and a flat key 20 is arranged in the keyway. The flat key 20 is a guiding flat key, and the guiding flat key is connected with the installation shaft 15 by bolts, and the bolts 173 used for the bolt connection are countersunk head bolts The mounting shaft 15 is covered with a number of notching knives 8, the notc...

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Abstract

The invention discloses a cement concrete pavement grooving device for highway engineering, and relates to the technical field of highway engineering. The device comprises a fixing plate and a mounting shaft, a first inner cylinder and a second inner cylinder are arranged on the mounting shaft in a sleeving mode, one end of the first inner cylinder is inserted into the second inner cylinder and connected with the second inner cylinder, a first spring is connected between the first inner cylinder and the second inner cylinder, and the first inner cylinder is sleeved with a first connecting ring and rotationally connected with the first connecting ring; one side of the first connecting ring and one side of the second connecting ring are connected with auxiliary rods, one ends of the auxiliary rods are connected with guide blocks, the protective cover is connected with the bottom of the fixing plate, the guide blocks are connected with the protective cover, and the connecting direction of the guide blocks is the same as the axial direction of the mounting shaft. A rubber strip is arranged on the side, close to the grooving cutter, of the auxiliary rod. The grooving device has the advantages that the distance between the grooving cutters can be conveniently adjusted, and the surfaces of the grooving cutters can be cleaned.

Description

technical field [0001] The invention relates to the technical field of highway engineering, in particular to a cement concrete pavement carving device for highway engineering. Background technique [0002] Highway engineering refers to the investigation, measurement, design, construction, maintenance and management of highway structures. Highway engineering structures include: roadbeds, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. , the grooves on the surface of cement concrete pavement are more and more widely used. The longitudinal grooves can not only effectively reduce tire road noise, but also effectively reduce the probability of vehicle sideslip; the transverse grooves speed up the drainage speed of the road surface and increase the Therefore, with the development of ceme...

Claims

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Application Information

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IPC IPC(8): E01C23/088E01C23/08
CPCE01C23/088E01C23/08
Inventor 李鸽陈志强王丹丹李振忠胡建军
Owner 李鸽
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