A brake pad insertion/extraction aid is provided with: a main body section in which a first flat surface section and a second flat surface section are connected so as to form an L-shape in a cross section perpendicular to the longitudinal direction; the two long screws for pulling out are respectively screwed with the threaded hole parts; and two pull-out nuts which are respectively screwed with the two long screws. The first planar portion has two through-holes formed so as to have a diameter larger than the outer diameter of the extraction long screw. In the pull-out operation of the pair of brake pads, each of the two pull-out long screws is configured such that one end of each of the two pull-out long screws is screwed into the threaded hole portion of each of the pair of brake pads in a state of penetrating through each of the two through holes. The two pull-out nuts are configured so as to be screwed between the other ends of the two pull-out long screws and the main body.
制动衬垫插拔辅助用具具备:主体部,其第一平面部和第二平面部以在与长边方向垂直的截面中成为L型的方式连接;两根拔出用长螺钉,它们分别与螺纹孔部螺合;以及两个拔出用螺母,它们分别与两根长螺钉螺合。第一平面部具有形成为直径比拔出用长螺钉的外径大的两个贯通孔。在一对制动衬垫的拔出作业中,两根拔出用长螺钉分别构成为,在分别贯通于两个贯通孔的状态下,一端分别与一对制动衬垫的螺纹孔部螺合。两个拔出用螺母构成为分别螺合在两根拔出用长螺钉各自的另一端与主体部之间。
Brake pad insertion/extraction assistance tool and brake pad insertion/extraction method for traction machine brake device
曳引机制动装置的制动衬垫插拔辅助用具和制动衬垫插拔方法
2025-05-16
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
BRAKE PAD INSERTION/REMOVAL AID AND BRAKE PAD INSERTION/REMOVAL METHOD FOR HOIST BRAKE DEVICE
European Patent Office | 2024
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