Pavement crack pouring machine synchronous preheating apparatus

A technology of a preheating device and a seam filling machine, which is applied to roads, roads, road repair and other directions, can solve the problems of very large interference of passing vehicles, consumption of large power and human resources, and complicated operation procedures, so as to save seam filling materials. The effect of consumption, labor saving, and low cost of seam filling

Inactive Publication Date: 2015-08-12
王富贵
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, both at home and abroad, when dealing with pavement cracks, the process of first expanding the joints, removing impurities in the joints, and then filling the joints is used to treat road cracks. As a result, not only the operation process is complicated, but the work efficiency is low. It consumes a lot of power and human resources, and also generates dust and noise, especially in road sections with a relatively large traffic flow, where multiple processes intersect each other and interfere with passing vehicles, which poses certain safety hazards

Method used

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  • Pavement crack pouring machine synchronous preheating apparatus
  • Pavement crack pouring machine synchronous preheating apparatus
  • Pavement crack pouring machine synchronous preheating apparatus

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Embodiment Construction

[0025] The preheating seam cleaning channel 9 and the joint filling material channel 10 are arranged one after the other in a device composed of a friction plate 1, an elastic body 2, and a valve mounting frame 3, wherein the elastic body 2 adopts elastic Made of high-quality and high-temperature-resistant rubber material, a trapezoidal gap with a large upper part and a smaller lower part is provided on the front end as part of the preheating seam cleaning channel 9, and a trapezoidal central through hole with a smaller upper part and a larger lower part is provided at the center As part of the caulking material channel 10, an installation step is provided on the upper side of the front and rear ends of the elastic body 2. The gap between the front end of the elastic body 2 and the central through hole is greater than 1 cm. It is made into an arc shape with a radius of 1 cm. The friction plate 1 is U-shaped and made of wear-resistant rubber material. Completely matched and clo...

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Abstract

The invention relates to a pavement crack pouring machine synchronous preheating apparatus, and belongs to a matching technology specially used for improving the use performances of a pavement crack pouring machine. The apparatus is characterized in that a preheating crack cleaning channel (9) and a crack pouring material channel (10) are simultaneously respectively designed in a device in tandem, and the device is formed by a friction plate (1), an elastomer (2) and a valve mounting rack (3), wherein the inner side of the friction plate (1) completely clings to the front end surface, the rear end surface and the bottom surface of the elastomer (2), the obtained combination body is arranged at the front end and the rear end of the lower end surface of the valve mounting rack (3), a generating set exhaust pipe (8) on the crack pouring machine is connected with the preheating crack cleaning channel (9) through a high temperature resistant flexible pipe (4), and high temperature and high pressure tail gas discharged by the above generating set is used to carry out synchronous preheating impurity removal and crack pouring of the inside of a pavement crack.

Description

technical field [0001] The invention belongs to a device specially used for improving the service performance of a pavement seam filling machine. It is a synchronous preheating device for pavement seam filling machine. technical background [0002] At present, both at home and abroad, when dealing with pavement cracks, the process of first expanding the joints, removing impurities in the joints, and then filling the joints is used to treat road cracks. As a result, not only the operation process is complicated, but the work efficiency is low. It consumes a lot of power and human resources, and also generates dust and noise, especially in road sections with relatively large traffic flows. The intersecting operations of multiple processes have a great impact on the passage of passing vehicles, and there are certain hidden dangers in production safety. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide a more conveni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/14E01C23/09
Inventor 王富贵
Owner 王富贵
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