Laser clearance sacrifice device

The utility model discloses a laser clearance sacrifice device, relate to the photoelectrical technique field, laser power to current is less than normal, and adopt optical sighting telescope to aim,inconveniently watch for a long time, the problem that has great deviation, be provided with the regulating wheel in the adoption casing, the switch, the operating rod comprises a linkage rod, the worm wheel, the rack, cutting laser -light focusing lens drum, the guide rail, the cutting laser instrument, instruct the laser instrument, the fixed plate, the driver, the device steps up, the on -off control of laser instrument and cutting laser instrument is instructed through on -off control, compact structure, light weight, and convenient carrying, the operation is thus simple, time saving and labor saving. Do not need high altitude construction in addition, contactless transmission line has higher security, and it is efficient to remove obstacles moreover, can cut the clearance fast many times, and it is effectual