INSTALLATION DEVICE FOR INSTRUMENTATION DEVICE OF STATIONARY ENGINE

摘要

A cylinder head 14 of a stationary gas engine 10 is provided with a cylinder internal pressure sensor 18. An engine frame 12 is provided with an instrumentation device installation device 30A. An amplifier 22 for amplifying a signal detected by the cylinder internal pressure sensor 18 is fixed to the instrumentation device installation device 30A. The instrumentation device installation device 30A includes a suspending tool 32 formed of a fixing plate 32a which is in contact with a horizontal plane 16 and is fixed thereto by bolts 34, an extension plate 32b bent at a right angle to the fixing plate 32a, and a suspending plate 32c bent at a right angle to the extension plate 32b and arranged in parallel with the fixing plate 32a, and a coil spring 36 connected at one end thereof to the suspending plate 32c, and connected at the other end thereof to a fixing band 38 for holding the amplifier 22. By suspending the amplifier 22 by the coil spring 36, the vibration of the amplifier 22 is suppressed.