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2results about How to "Conducive to solidification" patented technology

Optical element driving mechanism

ActiveCN224176786Uconducive to solidificationEasy to processPrintersProjectorsStructural engineeringMechanical engineering
The utility model discloses an optical element driving mechanism which comprises a base, a frame, a carrier and an elastic piece, the top surface of the base is provided with a plurality of first glue grooves, and the plurality of first glue grooves are arranged at intervals along the circumferential direction of the base, are opened towards the radial outer side of the base and are used for placing glue. The frame is located above the base and movably connected with the base, a plurality of second glue grooves are formed in the bottom face of the frame, and the second glue grooves are aligned with the first glue grooves in the vertical direction and used for containing glue. The carrier and the frame can be movably connected in the vertical direction. The elastic piece is elastically connected with the carrier and the frame and used for driving the carrier to reset.
Optical element driving mechanism
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Owner:HENAN HOZEL ELECTRONICS CO LTD KUNSHAN BRANCH OFFICE

An integrated device for partitioning, isolating and directional filling of a mine goaf

PendingCN122215855AAchieve directional isolationachieve supportMaterial fill-up
The present application relates to the technical fields of mine filling, in particular to a kind of mine goaf partition isolation and directional filling integrated equipment, including center column, one end of center column is communicated with injection tube for infusion paste, the end of injection tube away from center column is communicated with transport equipment for transporting paste;Center column is equipped with frame forming mechanism for keeping paste solidification forming around;Frame forming mechanism includes spacing plate evenly arranged along the length direction of center column, the end of injection tube away from transport equipment is communicated with filling bag loaded with paste, and slit for small and medium-sized particles in paste to pass through is opened on filling bag;Current height corresponding spacing plate is fixedly connected with filling bag between next layer height direction, and pull rope is used to push spacing plate to center for closing based on the weight of filling bag;The present application strengthens the support effect of paste initial solidification process on goaf, improves the geological stability in goaf isolation and filling process.
An integrated device for partitioning, isolating and directional filling of a mine goaf
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Owner:UNIV OF SCI & TECH BEIJING