The invention discloses a comb plate safety protection detection device. The comb plate safety protection detection device comprises an insertion block which comprises a first end area and a second area adjacent to the first end area in the front and back direction, the second area is higher than the first end area, the lower portion of the insertion block is provided with multiple installation grooves which extend in the front and back direction and are used for being matched with pedal tread teeth, the installation grooves penetrate through the first end area in the up and down direction to form multiple insertion teeth in the first end area, and at least one part of each insertion tooth is used for being inserted into a gap between a comb plate and one pedal tread tooth groove. According to the comb plate safety protection detection device, the insertion block is inserted into a gap between the comb plate and a pedal tread to simulate the process that an object is clamped in the comb plate and the pedal tread in the actual use, and therefore the backward or upward motion action of the comb plate can be completed. When the comb plate safety protection detection device is used, the detection device is firstly installed, then an escalator is started to complete the detection work, and the process can be completed by one person. Accordingly, the detection process is separated, and the safe reliability of the detection process is improved; in addition, the pressing force of the comb plate can be measured on the condition that a pressure measuring device is installed.
Comb plate safety protection detection device
2015-07-08
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Europäisches Patentamt | 2024
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