The invention relates to a novel elevator light curtain. The novel elevator light curtain comprises a housing (10), a light curtain (20) and a rear fixed plate (30), wherein the housing (10) consists of a plurality of small shells, a straight plate (201) is stuck onto the light curtain (20), a driving shaft (202) is fixed in the middle part of the straight plate (201), the driving shaft (202) is fixedly provided with a driving gear (203), two sides of the straight plate (201) are respectively provided with a bearing (207), an outer threaded rod (206) is inserted in each bearing (207), a driven gear (205) is screwed onto each outer threaded rod (206), the top of each outer threaded rod (206) is inserted into a nut (208), each nut (208) is fixed on the inner side of the rear fixed plate (30), and the rear fixed plate (30) is provided with a claw piece. The novel elevator light curtain is simple in structure and convenient to use; the two outer threaded rods are driven by rotating the driving shaft, and the top ends of the outer threaded rods are fixed in the nuts, so that the light curtain is fixed in the housing, and the claw piece of the rear fixed plate is fixed in an elevator door.
Novel elevator light curtain
2015-08-12
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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