液壓貨梯http://m.qiangwuditan.com/屬于高空作業，輸送物料的一種機械設備，液壓貨梯的種類繁多，而每一種液壓貨梯的組成也是不一樣的，那就施工液壓貨梯來說，其液壓貨梯天輪的重要性是非常大的。
Hydraulic cargo lift belongs to high altitude operation, a mechanical device for conveying materials, type of hydraulic cargo lift is various, and the composition of each hydraulic cargo lift is not the same, then the construction of hydraulic cargo lift, the importance of hydraulic cargo elevator sheave is very big.

天輪是施工液壓貨梯安全的一個重要環節，液壓貨梯天輪又分為單籠升降機天輪與雙籠升降機天輪，但是使用時一樣的作用也是一樣的天輪架是施工液壓貨梯重要承重裝置，天輪是底籠的一個重力拉起點，其重力全都在天輪上承受，天輪是有導向滑輪和天輪架鋼結構組成，支撐的是導向配重的鋼絲繩。
The sheave is an important link in the construction of hydraulic elevator safety, hydraulic cargo elevator sheave is divided into single and double cage elevator cage elevator sheave sheave pulley frame, but use the same effect is the same as for construction of hydraulic cargo lift an important bearing device, a head sheave is a heavy at starting point bottom cage, the gravity of all at the wheel on the bear, sheave wheel is composed of a guide pulley and the pulley frame steel structure, support is the wire rope guide counterweight.

在天輪架的鋼架構選擇上一定要選上好的工字鋼。安裝時一定要校正不得有偏差，天輪部位雖小在液壓貨梯http://m.qiangwuditan.com/上是起到關鍵導向配重的作用，因此大家在選擇與安裝天輪上一定要按標準的規定操作不可小視大意。
In the steel structure of the pulley frame choice must choose good i-beam. There shall be no deviation must be corrected when installing, small head sheave part in hydraulic cargo lift is to play a key role in guiding the counterweight, so everyone in the selection and installation of pulley must according to the provisions of the standard can not be careless operation.