A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An automatic tar felt laying device comprises a triangular vehicle. A front traveling wheel is disposed on each of the two sides of the front end of the vehicle. A rear drive wheel is disposed at the rear end of the vehicle. A seat is disposed in the middle of the vehicle. A transverse fire protective cover is connected to the front end of the vehicle. A recessed accommodating groove is formed in the lower end of the fire protective cover. A rotary shaft is supported in the accommodating groove. The rotary shaft penetrates a tar felt roll. Three spraying guns are transversely disposed on the fire protective cover at intervals. An electric pulse igniter is disposed at the top end of each spraying gun. The three spraying guns can heat the tar felt roll so as to lay tar felt. The vehicle is further connected with a gas tank and provided with an automatic switch for controlling the on and off of the spraying guns. By the arrangement, the automatic tar felt laying device is convenient to operate, capable of achieving automatic laying, simple in work procedure, capable of greatly increasing efficiency, and capable of laying more than 1000 square meters a day.
An automatic tar felt laying device comprises a triangular vehicle. A front traveling wheel is disposed on each of the two sides of the front end of the vehicle. A rear drive wheel is disposed at the rear end of the vehicle. A seat is disposed in the middle of the vehicle. A transverse fire protective cover is connected to the front end of the vehicle. A recessed accommodating groove is formed in the lower end of the fire protective cover. A rotary shaft is supported in the accommodating groove. The rotary shaft penetrates a tar felt roll. Three spraying guns are transversely disposed on the fire protective cover at intervals. An electric pulse igniter is disposed at the top end of each spraying gun. The three spraying guns can heat the tar felt roll so as to lay tar felt. The vehicle is further connected with a gas tank and provided with an automatic switch for controlling the on and off of the spraying guns. By the arrangement, the automatic tar felt laying device is convenient to operate, capable of achieving automatic laying, simple in work procedure, capable of greatly increasing efficiency, and capable of laying more than 1000 square meters a day.
Automatic tar felt laying device
HAN PENGWEI (author)
2015-08-19
Patent
Electronic Resource
English
Municipal kerb automatic laying device and laying method
| European Patent Office | 2023