The invention discloses a method for hoisting a train open wagon carriage steel bracket, which is characterized in that two 4-meter-long hoisting belts and two 3.6-meter-long hoisting belts are matched to realize hoisting of the steel bracket; firstly, a worker hangs the free end of the hanging belt on a lifting lug of a steel support, and then hangs the other end of the hanging belt on a lifting hook of a traveling crane; wherein the slings are divided into a front group and a rear group according to the positions of the front end and the rear end of a train carriage, the front group of slings is composed of two slings with the length of 4 meters, and the rear group of slings is composed of two slings with the length of 3.6 meters; then, the crane lifts and transports the steel support to the position over a train carriage, at the position, along with descending of a crane lifting hook, the front set of 4-meter lifting belts gradually descend the steel support towards the interior of the carriage, a certain distance is kept between the rear set of 3.6-meter lifting belts and the bottom of the carriage, and it is guaranteed that a gap is reserved between the steel support and the carriage; a 10-degree included angle is kept between the steel support and the upper edge plane of the boxcar, and it is guaranteed that the steel support is stably lowered into the boxcar.
本发明公开了一种火车敞车车厢钢支架的吊装方法,利用两根4米长的吊带和两根3.6米长的吊带进行配合,实现钢支架的吊装;首先,工人将吊带的自由端挂在钢支架的吊耳处,然后将另一端挂在行车的吊钩上;其中吊带按照火车车厢的前后两端位置分为前、后两组,前组吊带由两根4米长的吊带组成、后组吊带由两根3.6米长的吊带组成;随后,行车起吊并将钢支架运至火车车厢的正上方,在这个位置上,随着行车吊钩的下降,前组的4米吊带逐渐将钢支架向车厢内部下降,而后组的3.6米吊带则与车厢底部还保持一定的距离,确保钢支架与车厢之间留有空隙,在整个过程中,钢支架与货车车厢上沿平面保持10度的夹角,确保钢支架平稳下放至车厢内。
Method for hoisting train open wagon carriage steel bracket
一种火车敞车车厢钢支架的吊装方法
2024-09-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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