The invention relates to a pneumatic wrench silencing cover. The cover is characterized by comprising a flexible silencing sleeve body arranged on a pneumatic wrench in a sleeving manner, and a first receding hole allowing a rotating shaft at the front end of the pneumatic wrench to penetrate out is formed at the front end of the silencing sleeve body; and a second receding hole allowing a handle at the side portion of the pneumatic wrench to penetrate out is formed at the side portion of the silencing sleeve body, and an air outlet corresponding to an exhaust opening at the side portion of the pneumatic wrench in position is further formed at the side portion of the silencing sleeve body. The pneumatic wrench silencing cover is simple in structure, convenient to use, high in practicability and easy to operate, has a good silencing effect, can effectively reduce noise generated by working of the pneumatic wrench, greatly reduces noise pollution of a working site, improves the working environment and protects physical and psychological health of workers.
本发明涉及一种风炮消音罩,其特征在于:包括外套在风炮上的柔性消音套体,所述消音套体前端开设有供风炮前端转轴穿出的第一让位孔;消音套体侧部开设有供风炮侧部手柄穿出的第二让位孔,消音套体侧部还开设有与风炮侧部排风口位置对应的出风口。本发明风炮消音罩结构简单,使用方便,实用性强,易于操作,具有良好的消音效果,可以有效降低风炮工作产生的噪音,大幅度降低工作现场的噪音污染,改善了工作环境,保护工作人员身心健康。
Pneumatic wrench silencing cover
风炮消音罩
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B25D Schlagwerkzeuge , PERCUSSIVE TOOLS / B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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