Multi-fuel intake manifold ejector mounting device with split type guide rail

The invention discloses a multi-fuel intake manifold ejector mounting device with a split type guide rail, and belongs to the field of motor vehicle intake manifold ejection devices. The mounting device comprises a connecting seat, a fixing support, an ejector and the split type guide rail. The connecting seat is a base provided with a fixing hole and an ejector channel hole, the lower portion of the connecting seat and a single intake pipe are detachably connected in a tightly attached mode, and the ejector is mounted in the ejector channel hole. A bottom fixing hole is formed in the bottom of the fixing support, and a clamping groove or a clamping hole is formed in the top of the support. The ejector comprises an ejection column and an electromagnetic valve, a feed inlet is formed in the upper end of the ejection column, an ejection opening is formed in the lower end of the ejection column, and elastic sealing parts are arranged at the upper end and the lower end of the ejection column correspondingly. The