160t伸缩臂式铁路起重机用新型起升高度限位器的设计

分析了160t伸缩臂式铁路起重机现有重锤式起升高度限位器的工作原理和存在的主要缺点，介绍了新型起升高度限位器的主要设计原理、结构、优点。经试验验证符合设计意图，已运用于160t伸缩臂式铁路起重机产品中。

The primary principle and disadvantages of existing height limitator of 1601 telescopic railway crane are discussed. The principle and structure of a new height limitator are described.lts advantages are compared with existing height limitator.The test results prove that the design is reasonable and feasible.

起升高度限位器，铁路起重机，控制杆;行程开关，height limitator，railway crane，control staff，switch。

160t伸缩臂式铁路起重机用新型起升高度限位器的设计。