Platform pedal, preparation equipment, subway tunnel evacuation platform and preparation method of subway tunnel evacuation platform
A technology for evacuation of platforms and pedals, applied in mining equipment, earth-moving drilling, safety devices, etc., can solve the problems of stuck heels, threatening the life safety of passengers, uneven surface of platform pedals, etc., to reduce the degree of shape change, Improve the effect of fire prevention and heat insulation, reduce the effect of safety hazards
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Embodiment 1
[0091] This embodiment provides a platform pedal, such as Figure 1-3 As shown, the platform pedal 100 is assembled by a plurality of pedal unit boards 110; one side of the pedal unit board 110 is provided with a U-shaped groove 111, and the other side is provided with a U-shaped tenon 112, and the U-shaped tenon 112 is suitable for Adapted to the U-shaped groove 111; the adjacent pedal unit plate 110 is assembled into a whole through the joint connection of the U-shaped groove 111 and the U-shaped tenon 112; the pedal unit plate 110 is provided with a through hole 120, and the through hole 120 A connecting rod 130 is pierced inside, and the connecting rod 130 is sequentially connected to a plurality of pedal unit boards 110; the pedal unit board 110 has a cavity, and the cavity is filled with a fireproof material 140.
[0092] As a preferred implementation of this embodiment, in this embodiment, such as figure 2As shown, the pedal unit plate 110 is in the shape of a cuboid,...
Embodiment 2
[0100] This embodiment provides a platform pedal. The platform pedal 100 in this embodiment is formed by arranging and assembling a plurality of pedal unit boards 110 . The difference between the platform pedal of this embodiment and the platform pedal of Embodiment 1 is: in the platform pedal 100 of this embodiment, the through hole 120 is opened on the rib 113, which is suitable for the connecting rod 130 to pass through the through hole 120. It is perpendicular to the ribs 113 and connected to a plurality of pedal unit boards 110 (not shown in the figure) in sequence.
Embodiment 3
[0102] This embodiment provides a platform pedal, the platform pedal 100 in this embodiment is composed of multiple Figure 4-5 The illustrated pedal unit panels 110 are assembled in rows. The platform pedal of this embodiment differs from the platform pedal of Embodiment 1 in that: in the platform pedal 100 of this embodiment, no ribs 113 are provided on the lower section of the pedal unit board 110 .
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