Passenger conveyor

A passenger conveyor comprising:

• a main frame;
• a support angle which is provided at an end in a longitudinal direction of the main frame and which is to be disposed on a building structure;
• a support reinforcement part comprising
• a connection portion which is fixed to the support angle,
• a building-side extension portion which is extended from the connection portion along a floor face of the building structure, and
• a main-frame-side extension portion which is extended from the connection portion along an upper face of the main frame,
• wherein the main-frame-side extension portion is not fixed to the upper face of the main frame, and
• wherein when
• a support reaction force received by the building-side extension portion from the building structure is denoted by F [N];
• a cross-sectional secondary moment of the support angle on which the support reaction force acts is denoted by I [mm4];
• a distance from a base corner of the support angle to an end thereof is denoted by L1 [mm];
• a length from the end of the support angle to an end of the building-side extension portion is denoted by L2 [mm];
• a length from the base corner of the support angle to an end of the main-frame-side extension portion is denoted by L3 [mm];
• and
• a longitudinal elastic modulus of the support angle is denoted by E [Pa], a gap between the main-frame-side extension portion and the upper face of the main frame is equal to or less than d2 [mm] which is calculated by a formula of
• d
• ⁢
• ⁢
• 2
• =
• F
• ⁡
• (
• L
• ⁢
• ⁢
• 1
• +
• L
• ⁢
• ⁢
• 2
• )
• 2
• ⁢
• L
• ⁢
• ⁢
• 3
• 3
• ⁢
• ⁢
• EI
• .

A passenger conveyor comprising:

• a main frame;
• a support angle which is provided at an end in a longitudinal direction of the main frame and which is to be disposed on a building structure;
• a support reinforcement part comprising
• a connection portion which is fixed to the support angle,
• a building-side extension portion which is extended from the connection portion along a floor face of the building structure, and
• a main-frame-side extension portion which is extended from the connection portion along an upper face of the main frame,
• wherein the main-frame-side extension portion is not fixed to the upper face of the main frame, and
• wherein
• a length from an end of the support angle to an end of the building-side extension portion is in a range of 10 mm to 300 mm;
• a length from a base corner of the support angle to an end of the main-frame-side extension portion is in a range of 105 mm to 550 mm;
• and
• a gap between the main-frame-side extension portion and the upper face of the main frame is equal to or less than 1 mm.