Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pushing machine for bridge construction
The invention discloses a pushing machine for bridge construction, which belongs to the field of bridge construction. The pushing machine comprises a shell, a jacking oil cylinder and a pushing table.A gear transmission mechanism for pushing a pushing table to move horizontally is arranged in the shell; the gear transmission mechanism comprises a carry gear and a return gear; the carry gear and the return gear are both missing-tooth gears; a rack is arranged on the side surface of the lower part of the pushing table; when the carry gear is meshed with the rack, the pushing table carries; whenthe return gear is meshed with the rack, the pushing table returns. Therefore, the carry gear and the return gear do not need to change directions, so that the impact caused by turning of the power system is avoided; the power system is more durable, the pushing machine can adapt to pushing at a higher speed, so that problems that in the prior art, since the power system needs to be turned continuously, turning time needs to be prolonged, and pushing efficiency is low are solved.
本发明公开了一种桥梁施工用的顶推机，属于桥梁施工领域，包括外壳、顶升油缸、顶推台，所述外壳内设有用于推动顶推台水平运动的齿轮传动机构；所述齿轮传动机构包括进位齿轮和退位齿轮，所述进位齿轮与所述退位齿轮均为缺齿齿轮，所述顶推台下部侧面设有齿条，所述当进位齿轮与齿条啮合时，顶推台进位，当退位齿轮与齿条啮合时，顶推台退位，因此，进位齿轮与退位齿轮无需变向，从而避免了由于动力系统变向带来的冲击，不仅使动力系统更加耐用，还使顶推机可以适应更快速度的顶推，解决了现有技术中，由于动力系统需要不断变向，导致需要延长变向时间，导致顶推效率低的问题。
Pushing machine for bridge construction
The invention discloses a pushing machine for bridge construction, which belongs to the field of bridge construction. The pushing machine comprises a shell, a jacking oil cylinder and a pushing table.A gear transmission mechanism for pushing a pushing table to move horizontally is arranged in the shell; the gear transmission mechanism comprises a carry gear and a return gear; the carry gear and the return gear are both missing-tooth gears; a rack is arranged on the side surface of the lower part of the pushing table; when the carry gear is meshed with the rack, the pushing table carries; whenthe return gear is meshed with the rack, the pushing table returns. Therefore, the carry gear and the return gear do not need to change directions, so that the impact caused by turning of the power system is avoided; the power system is more durable, the pushing machine can adapt to pushing at a higher speed, so that problems that in the prior art, since the power system needs to be turned continuously, turning time needs to be prolonged, and pushing efficiency is low are solved.
本发明公开了一种桥梁施工用的顶推机，属于桥梁施工领域，包括外壳、顶升油缸、顶推台，所述外壳内设有用于推动顶推台水平运动的齿轮传动机构；所述齿轮传动机构包括进位齿轮和退位齿轮，所述进位齿轮与所述退位齿轮均为缺齿齿轮，所述顶推台下部侧面设有齿条，所述当进位齿轮与齿条啮合时，顶推台进位，当退位齿轮与齿条啮合时，顶推台退位，因此，进位齿轮与退位齿轮无需变向，从而避免了由于动力系统变向带来的冲击，不仅使动力系统更加耐用，还使顶推机可以适应更快速度的顶推，解决了现有技术中，由于动力系统需要不断变向，导致需要延长变向时间，导致顶推效率低的问题。
Pushing machine for bridge construction
一种桥梁施工用的顶推机
YU XIAOYONG (Autor:in) / LIU TAO (Autor:in) / HU ZHEQUAN (Autor:in) / PAN WEI'AN (Autor:in) / ZUO WEIQIANG (Autor:in) / WEI CHANGJI (Autor:in) / TANG WENMING (Autor:in) / ZHOU HEXIANG (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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