Method for reconstruction of passenger conveyer
A technology for passenger conveyors and conveyors, used in transportation and packaging, escalators, etc., can solve problems such as damage, longer reconstruction of passenger conveyors, and collision of conveyor units, and achieve damage prevention, safety and easy movement. Effect
Active Publication Date: 2012-07-04
HITACHI BUILDING SYST CO LTD
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Problems solved by technology
[0003] However, with regard to the modification method of the passenger conveyor described in the above-mentioned Japanese Patent Application Laid-Open No. 3-138294, it is necessary to arrange guide rails on almost the entire width of the longitudinal direction of the existing frame, so that the modification of the passenger conveyor Problems such as longer construction period and substantial increase in renovation costs
[0004] In addition, in the above-mentioned prior art, since there is no mechanism for pressing the left and right directions, when the newly installed conveyor unit walks and moves, it causes a left and right deviation, and not only the new conveyor unit collides with the existing frame and is damaged, and at worst there will be a derailment and the hazards associated with accidents like injuring the operator
Method used
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no. 3 approach
[0045] Then, the third embodiment of the present invention is as follows. The inclined member 10 which is detachable and has a height dimension H1 larger than the step difference H2 between the above-mentioned roller part 6 and the flange part 7a is attached to the bolt 11 and the nut through the inclined member. 12 is attached to the upper surface 1a of the existing frame 1 in the vicinity of the holding part 1b, and the above-mentioned flanged traveling roller 6 rolls on the inclined part 10.
[0046] According to the third embodiment constituted in this way, when the flanged traveling roller 6 passes the retaining member 1b, since it travels on the inclined member 10, it does not come into contact with the upper string member protruding portion 1b and travels smoothly, thus enabling efficient Do your homework.
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The present invention provides a method for reconstruction of a passenger conveyer without setting of guide rails on an existing frame and capable of shifting a conveyer unit safely and easily until the conveyer unit is arranged at a prescribed position. There is no need to set guide rails on the existing frame (1), a new conveyer unit (3) is shifted to a prescribed position of the existing frame(1) on top (1a) of the existing frame (1), and it is possible to assembly in order, thereby reconstruction period and reconstruction cost are all reduced. Even if a holding member (1b) is arranged ontop (1a) of the existing frame, it is not easy to interfere the holding member, thereby it is possible to prevent rollers with flange from damage, and shift the conveyer unit safely and easily until the conveyer unit is arranged at the prescribed position.
Description
technical field [0001] The present invention relates to a correction method for passenger conveyors such as escalators and moving walks. Background technique [0002] Conventionally, as a modification method of a passenger conveyor, the following scheme is known (refer to Patent Document 1: Japanese Patent Application Laid-Open No. 3-138294 ), that is, retain the existing frame of the existing passenger conveyor, and remove the existing passenger conveyor. The conveyor has guide rails installed on the upper surface of the frame, and will be equipped with pedals that are arranged in a jointless shape and move, handrails that move synchronously with the pedals, and a drive device that drives the pedals and the above-mentioned handrails, standing upright on the above-mentioned The railings at both ends of the steps and the various components of the rails that guide the steps mentioned above are divided into a plurality of conveyor units in the length direction of the existing f...
Claims
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IPC IPC(8): B66B21/00
Inventor 福田崇福永海山山本功治北村崇弦间康仁
Owner HITACHI BUILDING SYST CO LTD