As an important support facility of coal mine roadway, single hydraulic prop inevitably has some faults in the use process. We also need to master some maintenance methods. Here, let's take a look at the steel acrow props maintenance methods we strive for:
1. The steel acrow props shall not be overhauled or stored in the open air.
2. The maintenance site should be clean and sanitary, and all kinds of props to be repaired and qualified should be stacked in order.
3. The acrow prop to be used which are qualified after maintenance shall be stored vertically or obliquely.
4. Maintenance personnel should be able to correctly use special maintenance equipment such as column dismantling machine and test bench. It is necessary to check and repair all kinds of instruments of equipment regularly.
5. A maintenance card shall be established for the maintenance acrow prop to record in detail the pillar number, maintenance date, fault, maintenance content, test condition, maintenance personnel, etc.
Shandong China Coal Co., Ltd. mainly produces and sells single hydraulic prop, suspension hydraulic props, steel acrow props etc. It is a manufacturer of hydraulic props. The company has been operating for many years, strict requirements, and first-class products, winning unanimous praise and trust from customers
