城垣稀缺文物——北京正阳门箭楼千斤闸 暨对千斤闸贯柱、滑车与滑轮的考证

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说起千斤闸,人们往往联想到孔子的父亲叔梁纥勇猛非常,曾力举千斤闸,让士兵逃生。《隋唐演义》中杨林准备关闭城门炸死群雄,这时大力士雄阔海奋力托起千斤闸,让各路豪杰迅速通过,而自己则筋疲力尽丧生于千斤闸下。千斤闸逐渐成为一种文化符号,事物发展遇阻,被喻为“遭遇千斤闸”。 Speaking Thousands of gates, people often think of Confucius’s father Uncle Liang Yong brave very strong, have done a great job, let the soldiers escape. “Sui and Tang Dynasties Romance” in Yanglin ready to close the gates to kill the pack, when Hercules Xiong Kuo Hai struggling to hold up the gate, so that all the way through the hero quickly, and they are exhausted died under the gil lock. Thousands of gates gradually become a cultural symbol, the development of obstacles encountered, has been hailed as “suffered a thousand gates.”
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