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Elevator protective plate and method for assembling the protective plate

An assembly method and protection plate technology, which is applied in transportation, packaging, elevators, etc., can solve the problems of labor-intensive operators, time-consuming installation of protective plates, and many operating procedures.

Active Publication Date: 2019-06-07
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there are many work steps, the operator takes time, and the installation work of the protective plate takes time.

Method used

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  • Elevator protective plate and method for assembling the protective plate
  • Elevator protective plate and method for assembling the protective plate
  • Elevator protective plate and method for assembling the protective plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0028] figure 1 It is an overall view showing an elevator provided with an elevator protective panel according to Embodiment 1 of the present invention. Such as figure 1 As shown, a car 2 is provided in the hoistway 1, and the car 2 is guided by a guide rail (not shown) provided in the hoistway 1 so as to be movable in the vertical direction. Additionally, the figure 1 The direction of the arrow A is called the height direction of the hoistway 1, and the direction of the arrow B is called the depth direction of the hoistway 1.

[0029] The car 2 is provided with a car doorway 3 allowing a user to enter and exit the car 2 . A car door 4 that can be freely opened and closed is provided at the car entrance 3 .

[0030] On the surface facing the car door 4 in the depth direction, halls 5 for each floor are provided. The hall door 7 is provided in the hall entrance 6 of the hall 5 of each floor so that opening and closing is possible. The landing door 7 can be moved along the...

Embodiment approach 2

[0074] In the foregoing Embodiment 1, an example in which the second reinforcement 62 is fixed to the first reinforcement 61 by hooking the portion bent into a substantially V-shape at one end of the diagonal strut main body 62a to the upper mounting hole 63a was carried out. explained.

[0075] Therefore, when attaching the oblique strut main body 62 a in the first embodiment to the first reinforcement 61 , it is necessary to insert the unbent portion of the oblique strut main body 62 a from the outside of the panel 21 in the frontal width direction of the landing doorway 6 . The upper mounting hole 63a.

[0076] However, when inserting the diagonal support main body 62a from the outside of the panel 21 into the upper mounting hole 63a in the frontal width direction of the landing doorway 6, a space of approximately the same length as the panel 21 is required outside the panel 21. Therefore, in an elevator in which the hoistway 1 is small and there is no space necessary for ...

Embodiment approach 3

[0085] In the foregoing second embodiment, the main panel portion 30 is reinforced in the vertical direction between the panels 21 by the reinforcement member 60 . However, reinforcement in the horizontal direction, which is the connecting portion between the panels 21, has not been achieved. Therefore, in this Embodiment 3, the example which provided the inter-panel reinforcement 65 also in the connection part between the panels 21, and reinforced the connection part between the panels 21 is demonstrated.

[0086] Figure 7 It is a side view showing the elevator protective panel 20 according to Embodiment 3 of the present invention. also, Figure 8 is shown from Figure 7 The front view of the state in which the guard plate 20 is observed from the direction of arrow VIII.

[0087] Such as Figure 7 and Figure 8 As shown, the joint between the panels 21 is provided with an inter-panel stiffener 65 for reinforcing the joint. The inter-panel reinforcement 65 is arranged ...

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Abstract

This elevator fascia plate is equipped with a pair of first reinforcing materials (61) which are mounted at each end of a plurality of panels (21) that are connected and provided between the lower end of a toe guard (10) provided to a landing sill and a landing door device (8) provided above a lower-floor landing, the pair of first reinforcing materials (61) penetrating the panels (21) in the connecting direction of the panels (21). The elevator fascia plate is also equipped with second reinforcing materials (62) which are mounted so as to cross each other between the pair of first reinforcing materials (61) in regions of the plurality of panels where the pair of first reinforcing materials (61) are mounted thereto. Furthermore, a hook (43) provided at one end of the panel (21) located at the highest level in the connecting direction is engaged with an engagement hole (11) that is provided in the lower end of the toe guard (10). Each hook (43) provided at one end of a panel (21) other than the panel (21) located at the highest level is sequentially engaged with a connecting engagement hole (53) that is provided in the other end of a panel (21) installed one level above.

Description

technical field [0001] The invention relates to an elevator protective plate for preventing users from falling from between the car and the inner wall of the hoistway, and an installation method of the protective plate. Background technique [0002] Due to earthquakes, power outages, elevator failures, etc., the car may stop between floors and the user may attempt to get out of the car entrance. At this time, in order to prevent users from falling from between the car and the inner wall of the hoistway, in the Enforcement Ordinance of the Building Standards Act, when the gap between the front end of the car floor and the hoistway wall exceeds 12.5 cm, there is a provision to install an elevator guard plate. obligation. It is stipulated that the width of the protective plate is wider than the width of the car entrance. [0003] Therefore, conventionally known elevator protective panels are as follows: a frame arranged along the height direction of the hoistway is fixed to f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/00
CPCB66B7/00
Inventor 山本圭悟
Owner MITSUBISHI ELECTRIC CORP
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