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Elevator

A technology of elevators and cars, applied in elevators, transportation and packaging, etc., can solve problems such as difficult car operations, and achieve the effect of ensuring the working space

Inactive Publication Date: 2009-10-14
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is also the problem that it is difficult to work on the top of the car

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0039] Figure 3 ~ Figure 7 The main part of the elevator which concerns on 1st Embodiment of this invention is shown. The elevator of the first embodiment applies the present invention to a so-called machine room-less elevator in which a power source is installed in an elevator (not shown).

[0040] Such as image 3 and Figure 4 As shown, the elevator of the first embodiment has an upper beam 2 integrated with the car 1 above the car 1 . In addition to the upper beam 2, the car 1 also has a lower beam (not shown) erected below the car 1, and a column that connects the ends of the lower beam and the upper beam 2 and stands along the side of the car 1. (not shown), etc.

[0041] The upper beam 2 is disposed above the roof 1A of the car 1 by a predetermined distance, and is erected in the horizontal direction so as to pass through the center of the roof 1A. The upper beam 2, the lower beam, and the column are formed of reinforced steel materials such as C-shaped steel.

...

no. 2 approach

[0049] Figure 8 and Figure 9 The main part of the elevator which concerns on 2nd Embodiment of this invention is shown.

[0050]In the elevator of the second embodiment, the work platform 20 is separately attached to the air conditioner 10 . Except for this structure, the second embodiment is the same as the first embodiment. Therefore, the same symbols are used for the same parts and descriptions are omitted.

[0051] In the second embodiment, as Figure 8 As shown, the flange portion 3A of the mounting rod 3 is fixed to the lower portion of the side surface 2A of the upper beam 2 with bolts 4 and nuts. A flange portion 8A provided at one end of a table rod (table support rod) 8 is fixed to a side surface 2A of the upper beam 2 above the flange portion 3A of the mounting rod 3 with bolts 9 and nuts.

[0052] The pair of table poles 8 are the same member as the mounting pole 3 and have the same length as the mounting pole 3 . The workbench pole 8 is parallel to the mou...

no. 3 approach

[0062] Figure 14 The third embodiment of the present invention is shown. Since the third embodiment has a structure similar to that of the first embodiment, the same parts as those of the first embodiment are denoted by the same symbols and descriptions thereof are omitted.

[0063] In the third embodiment, if Figure 14 As shown, the mounting rod 3 is set slightly longer. The workbench 29 is erected on the mounting rod 3 on the side of the upper beam 2 of the air conditioner 10 and on the side of the air conditioner 10 opposite to the upper beam 2 . In the area between these workbenches 29, the upper surface of the air conditioner 10 is exposed. In this way, by exposing the upper surface of the air conditioner 10 , the operator can easily detach the top plate of the air conditioner 10 from the upper part of the air conditioner 10 and carry out inspection work while riding on the workbench 29 .

[0064] (Modification of the third embodiment)

[0065] Figure 15 A modifi...

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Abstract

The invention provides an elevator comprising a car (1), an upper beam (2) integrally spanned with the car (1) and an air conditioning plant (10) arranged above the car (1) in a way that the height oftop thereof is below the upper surface of the upper beam (2). A safe gird (6) for operation is arranged on the upper beam (2). A mounting rod (3) with the height of top thereof disposed below the upper surface of the upper beam (2) is fixed on the upper beam (2).

Description

technical field [0001] The present invention relates to an elevator equipped with an air conditioner on the upper part of the car. Background technique [0002] In the past, when an integrated air conditioner with a refrigeration cycle in the housing was installed on the elevator car, such as figure 1 As shown, the air conditioner 101 is placed and fixed on the upper beam 100, and the upper beam is erected above (the topmost) of the car. Additionally, if figure 2 As shown, when working in the hoistway of the elevator, the safety rail 102 on the car used for the work is arranged on the upper beam 100 . An elevator disclosed in Patent Document 1 is known as an elevator in which such working equipment is installed on the car. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2001-58774 [0004] However, if the air conditioner 101 is installed on the upper beam 100 as described above, there is a problem that the space above the car is reduced and a sufficient workin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/00B66B5/00
Inventor 井出宏树
Owner TOSHIBA ELEVATOR KK
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