1 gantry crane technology

1，提升机构和运行机构运行速度低，以提高预制梁对位精度和减少对提梁机结构的冲击。

1, enhance the speed mechanism and operation of institutions, in order to improve the alignment accuracy of precast beam and reduce the impact of gantry crane structure.

2，提梁机内部空间要足够大，以满足吊运预制梁和架桥机的拼装。

2, the internal space of gantry crane to be large enough to meet the lifting assembly transport precast beam and bridge erecting machine.

3，主体钢结构在满足强度、刚度、稳定性前提下，考虑拆装运输。

3, the main steel structure to meet the strength, stiffness, stability, under the premise of considering the disassembly and transportation.

4，采用两台吊运预制梁时要满足两台机子同步运行。

4, using two sets of lifting precast beams should satisfy two machine synchronous operation.

2 操作及维护注意事项

2 operation and maintenance of matters needing attention

1，操作人员要经过培训，合格后才能上岗。

1, the operator should be trained, qualified to post.

2，严格按照操作要求，操作步骤进行操作。

2, strictly according to the operation requirements, operation steps to operate.

3，对机械装置、电气装置定期检查维护。

3, mechanical equipment, electrical equipment, regular inspection and maintenance.

4，发现任何问题都应停机检查直至问题排除。

4, found that any problems should be shut down to check until the problem is excluded.

设备起重量：80吨

Equipment lifting weight: 80 tons

提梁机跨度：24米

Gantry crane span: 24 meters

提梁机结构：花架式

Gantry crane structure: flower type

起重速度：0-0.5m/min

Lifting speed: 0-0.5m/min

大车行走速度：0-10m/min

Cart walking speed: 0-10m/min

可吊移梁长：24m

Long moving beam length: 24m

最小曲线半径1000m

Minimum curve radius 1000M

大车行走方式：双轮同步

The running mode: synchronous wheel