WO2012038996A1 - 乗客コンベアおよびその踏段 - Google Patents
乗客コンベアおよびその踏段 Download PDFInfo
- Publication number
- WO2012038996A1 WO2012038996A1 PCT/JP2010/005704 JP2010005704W WO2012038996A1 WO 2012038996 A1 WO2012038996 A1 WO 2012038996A1 JP 2010005704 W JP2010005704 W JP 2010005704W WO 2012038996 A1 WO2012038996 A1 WO 2012038996A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleat
- demarcation
- side end
- passenger conveyor
- bases
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
Definitions
- the present invention relates to a passenger conveyor such as an escalator and a step thereof, and relates to a structure of side end demarcation provided at both right and left ends of the step.
- Fig. 2 shows a side view and a top view of the steps in a conventional escalator.
- a cleat base 21 that is a reinforcing material that supports the cleat 16 is provided below the cleat 16 and is integrated with the cleat 16 by spot welding.
- the four sides of the cleat 16 are provided so as to surround a demarcation colored yellow or the like for prompting the passengers to be alerted.
- a front demarcation 17 and a rear demarcation 18 are directly fixed to the cleat base 21 by fixing bolts 20 at the front and rear ends of the step, respectively.
- a pier 25 is formed on the cleat 16.
- the left and right ends of the cleat 16 are flat with no piers 25, and end bending 22 is applied to increase rigidity against the passenger load applied to the top surface of the cleat.
- the pair of left and right side end demarcations 19 are fixed to the cleat base 21 by fixing bolts 20 with the cleat end portion interposed therebetween.
- step 2 runs meandering on a traveling rail (not shown), it usually has a dimensional relationship that does not come into contact with a comb plate (not shown) provided on the upper and lower landing floors 11 and 12. .
- a comb plate (not shown) provided on the upper and lower landing floors 11 and 12. .
- the amount of meandering increases due to aging of the parts that suppress the meandering, or there is a possibility of colliding with the comb plate due to bad installation dimensions, etc., it is removed at the end of the cleat 16.
- a hole 23 is provided, and a convex portion 24 provided below the side end demarcation 19 is fitted into the punched hole 23.
- the collision force is received by the convex portion 24, thereby preventing the fixing bolt 20 and the cleat base screw hole 27 from breaking and the side end demarcation 19 from falling off due to the breaking. It has a structure.
- Patent Document 1 In addition to the example described with reference to FIG. 2, as an example in which side end demarcation is provided, there is, for example, Patent Document 1.
- An object of the present invention is to provide a step structure that eliminates the above-described problems, increases manufacturing efficiency, and reduces manufacturing costs.
- the present invention has a structure in which a part of the side end demarcation provided at the left and right ends of the cleat of the step is protruded downward, and the protrusion is fitted between the adjacent cleat bases. It is.
- the side edge demarcation structure of the present invention it is possible to eliminate the end bending process and the punching process of the cleat of the step, and the part without the ridges at the left and right ends of the cleat is unnecessary.
- the left and right dimensions of the cleat can be reduced and the structure at both ends of the cleat is not complicated, shortening the part processing time, reducing the capital investment of dedicated molds and press machines, increasing production efficiency, and manufacturing costs It is possible to provide a passenger conveyor and its steps that reduce the number of passengers. Other effects of the present invention will become apparent from the description of the entire specification.
- the schematic side view of an escalator The side view and top view of the step in the conventional escalator.
- the side view and top view of the step which show one Example of this invention.
- FIG. 1 shows a schematic side view of an escalator as an example of a passenger conveyor to which the present invention is applied.
- the escalator 1 has a frame 5 that is installed across the upper floor 31 and the lower floor 32 of the building structure.
- An upper machine room 6 and a lower machine room 7 are provided at both longitudinal ends of the frame 5, and an upper boarding floor 11 and a lower boarding floor 12 are provided to close the machine rooms from above.
- a pair of left and right upper terminal sprockets 62 and a pair of left and right lower terminal sprockets 71 are disposed in the machine chambers.
- the terminal sprockets are connected endlessly by a pair of left and right step chains 8.
- a step shaft 8V (not shown) for connecting the left and right step chains 8, a front wheel 9 provided at both ends of the step shaft 8V, and a step 2 rotatably attached to the step shaft 8V are provided in the upper machine chamber 6 It is rotated endlessly by a driving device 61 arranged inside.
- balustrade panels 41 are erected on the frame 5 on both sides along the moving direction of the step 2. And it has the moving handrail 4 driven synchronizing with the step 2 along the periphery of this balustrade panel 41. As shown in FIG.
- FIG. 3 shows a side view and a top view of a step showing an embodiment of the present invention.
- a cleat base 21 that is a reinforcing material for supporting the cleat 16 is provided below the cleat 16 and is integrated with the cleat 16 by spot welding as in FIG.
- the cleat 16 is formed only by the pier 25, and the conventional end bending 22 and the punching of the punching hole 23 are abolished. And the part which does not have the pier 25 in both the left and right ends of the cleat is deleted to shorten the dimension, and the side end demarcation 19 provided on the left and right of the cleat 16 is directly fixed to the cleat base 21. Further, in order to compensate for the lack of rigidity with respect to the passenger load accompanying the abolition of the end bending process 22, a protrusion 26 is provided below the side end demarcation 19, and the protrusion 26 is fitted between the adjacent cleat bases 21. Structure.
- the step 2 meanders, and even if it collides with a comb plate (not shown) provided on the upper landing floor 11 and the lower landing floor 12, the projecting portion 26 and the cleat base 21 are caught, thereby projecting the collision force. It is possible to prevent the fixing bolt 20 and the cleat base screw hole 27 from being broken and the side end demarcation 19 from falling off due to the breakage.
- the side end demarcation 19 is a resin molded product, and the shape of the protruding portion 26 can be easily molded by manufacturing a mold. Compared to the costs associated with the end bending 22 and punching holes 23 of the conventional structure, the material cost increase of the protruding portion 26 of the side edge demarcation 19 of the present invention is small, and the total manufacturing cost is ensured. Can be reduced.
- the height of the conventional convex portion 24 of FIG. 2 is approximately the same as the thickness of the cleat 16 and the dimension of the convex portion 24 in the moving direction of the step 2 is not so large, but the protruding portion 26 of FIG. Then, compared with the convex part 24, since height and the dimension of the moving direction of the step 2 can be enlarged, intensity
- protruding portions 26 are provided as shown in FIG. 3, for example, when there are only two cleat bases 21, only one may be provided.
- the present invention is not limited to an escalator, but may be applied to a step on a moving road (sometimes referred to as a step board, which is referred to as a step in the present specification), which is another example of a passenger conveyor.
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
2 踏段
4 移動手摺
5 枠体
6 上部機械室
7 下部機械室
8 踏段チェーン
8V 踏段軸
9 前輪
10 後輪
11 上部乗降床
12 下部乗降床
16 クリート
17 前デマケーション
18 後デマケーション
19 側端デマケーション
20 固定ボルト
21 クリートベース
22 端曲げ加工
23 抜き穴
24 凸部
25 桟山
26 突出部
27 クリートベースネジ穴
31 上階
32 下階
41 欄干パネル
61 駆動機
62 上部ターミナルスプロケット
71 下部ターミナルスプロケット
Claims (6)
- 建築構造物に設置された枠体と、前記枠体の長手方向両端部に設けた乗降床と、前記乗降床間を無端状に連結されて循環移動する踏段軸を有する踏段チェーンと、前記踏段軸に回転可能に取り付けられた踏段と、前記踏段の移動方向に沿った両側で、且つ前記枠体上に立設した欄干とを備えた乗客コンベアであって、
前記踏段は、クリートと、前記クリートを支持する複数のクリートベースと、前記クリートの左右に設けた側端デマケ-ションとを有し、
前記側端デマケーションは、一部分を下方に突出させた突出部を有し、前記突出部を隣接する前記クリートベース間に嵌め込む構造としたことを特徴とする乗客コンベア。 - 前記側端デマケーションの前記突出部を複数個設けたことを特徴とする請求項1に記載の乗客コンベア。
- 前記側端デマケーションは前記クリートベースに直接固定されていることを特徴とする請求項1または2に記載の乗客コンベア。
- クリートと、前記クリートを支持する複数のクリートベースと、前記クリートの左右に設けた側端デマケ-ションとを有し、
前記側端デマケーションは、一部分を下方に突出させた突出部を有し、前記突出部を隣接する前記クリートベースの間に嵌め込む構造としたことを特徴とする乗客コンベアの踏段。 - 前記側端デマケーションの前記突出部を複数個設けたことを特徴とする請求項4に記載の乗客コンベアの踏段。
- 前記側端デマケーションは前記クリートベースに直接固定されていることを特徴とする請求項4または5に記載の乗客コンベアの踏段。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080068619.6A CN103079984B (zh) | 2010-09-21 | 2010-09-21 | 乘客输送装置及其梯级 |
PCT/JP2010/005704 WO2012038996A1 (ja) | 2010-09-21 | 2010-09-21 | 乗客コンベアおよびその踏段 |
JP2012534824A JP5401611B2 (ja) | 2010-09-21 | 2010-09-21 | 乗客コンベアおよびその踏段 |
Applications Claiming Priority (1)
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PCT/JP2010/005704 WO2012038996A1 (ja) | 2010-09-21 | 2010-09-21 | 乗客コンベアおよびその踏段 |
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WO2012038996A1 true WO2012038996A1 (ja) | 2012-03-29 |
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PCT/JP2010/005704 WO2012038996A1 (ja) | 2010-09-21 | 2010-09-21 | 乗客コンベアおよびその踏段 |
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JP (1) | JP5401611B2 (ja) |
CN (1) | CN103079984B (ja) |
WO (1) | WO2012038996A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014131939A (ja) * | 2013-01-07 | 2014-07-17 | Toshiba Elevator Co Ltd | 乗客コンベアの踏段及び乗客コンベア |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123595U (ja) * | 1978-02-20 | 1979-08-29 | ||
JPS5926482U (ja) * | 1983-03-02 | 1984-02-18 | 株式会社日立製作所 | エスカレ−タの踏段 |
JPS61203682U (ja) * | 1985-06-12 | 1986-12-22 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003089493A (ja) * | 2001-09-19 | 2003-03-25 | Hitachi Ltd | 乗客コンベアの踏段体 |
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2010
- 2010-09-21 JP JP2012534824A patent/JP5401611B2/ja active Active
- 2010-09-21 CN CN201080068619.6A patent/CN103079984B/zh active Active
- 2010-09-21 WO PCT/JP2010/005704 patent/WO2012038996A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123595U (ja) * | 1978-02-20 | 1979-08-29 | ||
JPS5926482U (ja) * | 1983-03-02 | 1984-02-18 | 株式会社日立製作所 | エスカレ−タの踏段 |
JPS61203682U (ja) * | 1985-06-12 | 1986-12-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014131939A (ja) * | 2013-01-07 | 2014-07-17 | Toshiba Elevator Co Ltd | 乗客コンベアの踏段及び乗客コンベア |
Also Published As
Publication number | Publication date |
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JPWO2012038996A1 (ja) | 2014-02-03 |
CN103079984B (zh) | 2015-02-04 |
JP5401611B2 (ja) | 2014-01-29 |
CN103079984A (zh) | 2013-05-01 |
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