性欧美极品另类-性欧美极品-性欧美黑人xxxx-性欧美黑人-久久在精品线影院精品国产-久久曰视频

Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

contact us

聯(lián)系我們

TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:jinliyeya@126.com

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Company News

Precautions for rail lift cargo elevator

Source: Time:2024-08-09 09:09:06 views:

The guide rail lift is a common vertical transportation equipment, and the following points should be noted when using it: 1. Check whether the various components of the equipment are normal before use

The guide rail lift is a common vertical transportation equipment, and the following points should be noted when using it:

1. Before use, check whether all components of the equipment are normal, especially the steel wire rope and protective device.

Strictly follow safety operating procedures and do not work. Overloading operation is strictly prohibited. 3. The safety switch should be kept in good condition and reliable regularly, and should not be shaken or used. When several people need to work together, it is necessary for one person to give unified command in order to coordinate actions. 5. In order to keep the heavy object smoothly placed in the middle of the two layers and ensure the safety of the workers in the shaft, the active drum equipped with guide wheels and the driven friction wheel are placed on the same horizontal line when lifting the cage. 6. When maintaining or servicing this type of elevator, measures should be taken to prevent forgetting to restore the grounding wire after disassembling, adjusting, or replacing electrical components; 7. If the guide shoes are severely worn, they should be replaced in a timely manner; Regularly lubricate the brake shoes and rotating parts. Only by strictly adhering to these precautions can the normal operation and safety of the rail lift be ensured. Violation may cause machine malfunction or even accidents.

Links

污污在线免费观看国产 | 前田香织一区二区av | 色情人妻吊钟奶水 | 成人黄色免费在线观看 | 18岁禁止黄色无码 | 欧美中文字幕日韩 | 亚洲无码精品一区二区三区 | 无码免费TV在线视频 | 少妇被c 黄 在线视频 | 超碰人人国产综合 | 少妇高潮灌满白浆毛片免费看动漫 | 特级婬片A片AAA毛片咕噜咕噜 | 一级a免一级a免做免费线看内裤 | 国产精品人妻无码八区牛牛 | 高清不卡一区二区 | 国产一二三成人专区 | 最近中文字幕在线中文视频 | 久久国产精品波多结衣AV | 国产真实乱婬A片三区高清蜜臀 | 欧美精品少妇猛烈进入A片免费看 | 一级女婬片A片AAAA片 | 小嫩苞乱XXX视频 | 亚洲高清在线视频 | 91精品国产人妻一区二区 | 亚洲AV成人无码久久精品麻豆 | 精品丰满熟女一区二区三区在线观看 | 农村寡妇高潮一级A片视频 成人A片在线免费观看视频 | 日韩三级片手机视频在线观看 | 91丨九色丨国产熟女功能介绍 | 真人一级一级97大毛片 | 日韩人妻无码一区二区 | 国产日产精品久久久久兰花 | 国产黄色免费录像 | 国产高清一区二区 | 国产精品海角大神 | 波多野结衣高清无码 | 国产精品人成A片一区二区 精品 码产区一区二区三区 | 肉色超薄丝袜脚交一区二区 | 国产 欧美 第一页 | 久久久久久肥婆一区二区 | 24小时在线成人免费视频在线观看 |