矿用起重气垫的研制

Development of Lifting Air Cushion for Mining

针对国内应急救援用起重气垫的抗静电、阻燃性能不满足煤矿井下环境使用的问题,设计了一种安全、便携的矿用起重气垫,并详细阐述了该起重气垫的结构组成、工作原理和气垫材料选择。该气垫样机通过耐压性、可靠性、气密性以及起重重量和撑起高度试验测试,结果表明其各项性能满足设计要求,符合国家煤矿安全标准的相关规定。

Aiming at the problem that the anti-static and flame-retardant performance of the hoisting air cushion used for emergency rescue in China does not meet the requirements of underground environment use in coal mine, a safe and portable mine hoisting air cushion was designed, and the structure composition, working principle and air cushion material selection of the hoisting air cushion were described in detail. The equipment had pass the test of pressure resistance, reliability, air tightness, lifting weight and lifting height of the prototype. The results showed that the performance of the equipment met the design requirements and the relevant provisions of the national coal mine safety standards.