Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated highway steel bridge carrying and erecting van with crawler wheels
The invention discloses a prefabricated highway steel bridge carrying and erecting van with crawler wheels. The prefabricated highway steel bridge carrying and erecting van comprises a storage rack, a handle, a front wheel and a rear wheel, wherein the front wheel adopts a crawler type front wheel structure, and comprises large belt wheels, a small belt wheel, a center plate, a crawler belt and a bracket; the large belt wheels are connected with a small shaft through bearing fit, and the two ends of the small shaft are fixedly connected with the end head of the center plate; the small belt wheel is connected with a shoulder small shaft through bearing fit; the shoulder small shaft is simultaneously connected with the center plate and the bracket through shaft hole fit; the crawler belt is arranged on two large belt wheels in a sleeving mode; the large belt wheels, the small belt wheel and the crawler belt are engaged; the upper part of the bracket is connected with a connecting rod through a pin roll I, and is connected with a lug plate of the storage rack through a pin roll II. The prefabricated highway steel bridge carrying and erecting van can be adaptive to prefabricated highway steel bridges of all models in China, can prevent wheels from sinking into silt, is simple to operate, easy and labor-saving, efficient and quick.
Prefabricated highway steel bridge carrying and erecting van with crawler wheels
The invention discloses a prefabricated highway steel bridge carrying and erecting van with crawler wheels. The prefabricated highway steel bridge carrying and erecting van comprises a storage rack, a handle, a front wheel and a rear wheel, wherein the front wheel adopts a crawler type front wheel structure, and comprises large belt wheels, a small belt wheel, a center plate, a crawler belt and a bracket; the large belt wheels are connected with a small shaft through bearing fit, and the two ends of the small shaft are fixedly connected with the end head of the center plate; the small belt wheel is connected with a shoulder small shaft through bearing fit; the shoulder small shaft is simultaneously connected with the center plate and the bracket through shaft hole fit; the crawler belt is arranged on two large belt wheels in a sleeving mode; the large belt wheels, the small belt wheel and the crawler belt are engaged; the upper part of the bracket is connected with a connecting rod through a pin roll I, and is connected with a lug plate of the storage rack through a pin roll II. The prefabricated highway steel bridge carrying and erecting van can be adaptive to prefabricated highway steel bridges of all models in China, can prevent wheels from sinking into silt, is simple to operate, easy and labor-saving, efficient and quick.
Prefabricated highway steel bridge carrying and erecting van with crawler wheels
SONG DIANYI (Autor:in) / XU WEI (Autor:in) / HUANG YIMIN (Autor:in)
17.02.2016
Patent
Elektronische Ressource
Englisch
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