CN102234054A - Passenger conveyer - Google Patents
Passenger conveyer Download PDFInfo
- Publication number
- CN102234054A CN102234054A CN2011101013255A CN201110101325A CN102234054A CN 102234054 A CN102234054 A CN 102234054A CN 2011101013255 A CN2011101013255 A CN 2011101013255A CN 201110101325 A CN201110101325 A CN 201110101325A CN 102234054 A CN102234054 A CN 102234054A
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- CN
- China
- Prior art keywords
- frame body
- sprocket wheel
- passenger conveyor
- sprocket
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Escalators And Moving Walkways (AREA)
Abstract
The invention provides a passenger conveyer capable of shortening width and size of a frame body under the condition of not changing a basic structure of a main sprocket wheel. The passenger conveyer is provided with: a frame body disposed on a building; an inlet and outlet floors disposed at two end parts of the frame body in a length direction; a stair chain and a stair in an annular connection, and performing circulating movement between the inlet and outlet floors; a main sprocket wheel and a driven sprocket wheel disposed at the adjacent zone at the lower part of the inlet and outlet floors, and the stair chain winds the chain; a driving shaft disposed on a base disposed on the frame body via a bearing, and fixing the main sprocket wheel; and a driving device driving a driving shaft via a driving sprocket wheel, in the passenger conveyer, at least one part of the bearing protrudes to a position closer to an external side than an external contour of the frame body, thereby relatively shortening width and size of the frame body under the condition of not changing the basic structure of the main sprocket wheel.
Description
Technical field
The present invention relates to apparatus of passenger conveyor such as escalator and automatic walkway, especially relate to a kind of structure that can the implement device miniaturization.
Background technology
Fig. 4 is the lateral plan of general configuration of expression apparatus of passenger conveyor, and Fig. 5 is the section drawing of the head sprocket part of the prior art dissectd of the A-A line along Fig. 4, and Fig. 6 is the section drawing of the apparatus of passenger conveyor of the prior art that dissects of the B-B line along Fig. 4.
As shown in Figure 4, existing apparatus of passenger conveyor, for example escalator have: frame body 2a, this frame body 2a are arranged between the different floor 11 and 12 of building 1; Floor, gangway 31,32, floor, described gangway 31,32 are arranged on two ends of the length direction of this frame body 2a; Head sprocket 4 and driven sprocket 5, described head sprocket 4 and driven sprocket 5 be arranged on floor, described gangway 31,32 near; Step chain 6 and step 7, described step chain 6 is connected with step 7 ring-types, and circulation is moved between floor, gangway 31,32; Actuating device M, this actuating device M is used to drive step chain 6; And railing 8, about described railing 8 is arranged on along the moving direction of step 7 in opposite directions the position.
In addition, as shown in Figure 5, head sprocket 4 has: the Width along frame body 2a extends the axle drive shaft 41 that is provided with; Be wound with the step chain sprocket wheel 42 of step chain 6; Handrail drives with sprocket wheel 43; Transmit the drive sprocket 44 of the power of automatic drive device M; And be arranged on the end of axle drive shaft 41 and be fixed on bearing 45 on the pedestal 2a1 that is arranged at frame body 2a by bolt B.According to said structure, the distance from the outside face of frame body 2a to step chain till with the center of sprocket wheel 42 is set to size H, and the width dimensions of frame body 2a is set to size W.
In addition, as shown in Figure 6, frame body 2a is made of guide rail base 22, crossbeam 23, bottom transom 24 and oil drain pan 25, and guide rail base 22 is provided with guide rail 9, and this guide rail 9 is used to guide the roller 71 that is arranged on the step 7.
In addition, as shown in Figure 6, railing 8 is fixed on the upper surface portion 26 and guide rail base 27 of frame body 2a by railing pedestal 81.
In existing apparatus of passenger conveyor, relation between frame body 2a and the head sprocket 4 as mentioned above, generally the bearing 45 with head sprocket 4 is arranged in the width dimensions scope of frame body 2a, and the width dimensions W of frame body 2a is set to identical value (for example with reference to patent documentation 1) on whole length direction.
In addition, in the prior art, the operation when some apparatus of passenger conveyor is considered bearing replacing is arranged to be projected into outline position (for example with reference to patent documentation 2) more in the outer part than frame body with the axle of head sprocket.
Patent documentation 1: the open patent 2004-323178 of Japan communique (paragraph numbering 0009～0011, Fig. 2)
Patent documentation 2: the flat 5-78086 communique of Japan's open patent (Fig. 1)
When being subjected to restriction aspect the building space and apparatus of passenger conveyor need being arranged on the limited place of passage width, what for example may occur wishing being provided with is the apparatus of passenger conveyor that the width dimensions of step is approximately 1000mm, but if the apparatus of passenger conveyor of this size were set, then the width dimensions of its frame body will be than the more bigger such situations in space are set.At this moment, in the prior art, with regard to having to the width dimensions of apparatus of passenger conveyor is dwindled a grade, that is to say, the width dimensions of having to make into step is approximately the apparatus of passenger conveyor of 800mm, thereby has the problem that can't satisfy customer requirement.In addition, the purpose of above-mentioned patent documentation 2 is the operations when improving bearing replacing, and it partly arrive the distance proposition solution of frame body outline to the chain tooth that how to shorten head sprocket, so can't address the above problem.
Summary of the invention
The present invention makes in view of existing practical problems in the above-mentioned prior art, the object of the present invention is to provide a kind of apparatus of passenger conveyor that can dwindle the frame body width dimensions under the situation of the basic structure that does not change head sprocket.
To achieve these goals, the invention provides a kind of apparatus of passenger conveyor, it has: be arranged on the frame body on the building; Floor, gangway, floor, described gangway are arranged on two ends of the length direction of this frame body; Step chain and step, described step chain is connected with the step ring-type, and it is mobile to circulate between floor, described gangway; Head sprocket and driven sprocket, described head sprocket and driven sprocket are arranged on the adjacent domain of bottom, floor, described gangway, and are wound with described step chain; Axle drive shaft, described axle drive shaft by bearing installation on the pedestal that is arranged on the described frame body, and fixing described head sprocket; And actuating device, described actuating device drives described axle drive shaft by drive sprocket, and described apparatus of passenger conveyor is characterised in that at least a portion of described bearing is projected into the outline position more in the outer part than described frame body.
In having the apparatus of passenger conveyor of the present invention of said structure, the part of the bearing by making the axle bearing axle drive shaft is projected on the outline position more in the outer part than frame body, the outside dimension that can relatively dwindle frame body under the situation of the essential structure that does not change existing head sprocket.
In addition, the feature of apparatus of passenger conveyor of the present invention is that also the part of described pedestal is projected into the outline position more in the outer part than described frame body.
In having the apparatus of passenger conveyor of the present invention of said structure, be projected on the outline position more in the outer part than frame body by a part that makes pedestal bearing is supported, can provide more stable support for bearing.
The invention effect
According to the present invention, can under the situation of the basic structure that does not change head sprocket, dwindle the width dimensions of frame body, can satisfy client's hope thus, can be at the limited apparatus of passenger conveyor that the step wider width is set in the space that is provided with.
Description of drawings
Fig. 1 represents an embodiment of apparatus of passenger conveyor of the present invention, and it is the section drawing of the head sprocket part dissectd of the A-A line along Fig. 4.
Fig. 2 is the section drawing of the apparatus of passenger conveyor of the present embodiment that dissects of the B-B line along Fig. 4.
Fig. 3 is the schematic top plan view of the frame body part dissectd of the C-C line along Fig. 4.
Fig. 4 is the lateral plan of the general configuration of expression apparatus of passenger conveyor.
Fig. 5 is the section drawing of the existing head sprocket part dissectd of the A-A line along Fig. 4.
Fig. 6 is the section drawing of the existing apparatus of passenger conveyor that dissects of the B-B line along Fig. 4.
Nomenclature
1 building
11,12 floors
2 frame bodies
21 pedestals
22 guide rail bases
23 crossbeams
24 bottom transoms
25 oil drain pans
26 upper surface portion
27 guide rail bases
31, floor, 32 gangway
4 head sprockets
41 axle drive shafts
42 step chain sprocket wheels
43 handrails drive uses sprocket wheel
44 drive sprockets
45 bearings
5 driven sprockets
6 step chains
7 steps
8 railings
The M actuating device
The specific embodiment
Followingly describe with reference to the embodiment of accompanying drawing to apparatus of passenger conveyor involved in the present invention.
The apparatus of passenger conveyor of present embodiment for example is an escalator, and its basic structure is identical with above-mentioned existing apparatus of passenger conveyor.But the structure that has adopted in the present embodiment, frame body 2 replaces frame body 2a of the prior art.That is to say that as shown in Figure 4, the apparatus of passenger conveyor of present embodiment has: frame body 2, this frame body 2 are arranged between the different floor 11 and 12 of building; Floor, gangway 31,32, floor, described gangway 31,32 are arranged on two ends of the length direction of this frame body 2; Head sprocket 4 and driven sprocket 5, described head sprocket 4 and driven sprocket 5 be arranged on floor, described gangway 31,32 near; Step chain 6 and step 7, described step chain 6 is connected with step 7 ring-types, and circulation is moved between floor, gangway 31,32; Actuating device M, this actuating device M is used to drive step chain 6; And railing 8, about described railing 8 is arranged on along the moving direction of step 7 in opposite directions the position.
In addition, as shown in Figure 1, head sprocket 4 has: the Width along frame body 2 extends the axle drive shaft 41 that is provided with; Be wound with the step chain sprocket wheel 42 of step chain 6; Handrail drives with sprocket wheel 43; Transmit the drive sprocket 44 of the power of automatic drive device M; And be arranged on the end of axle drive shaft 41 and be fixed on bearing 45 on the pedestal 21 that is arranged at frame body 2 by bolt B.
In addition, as shown in Figure 2, frame body 2 is made of guide rail base 22, crossbeam 23, bottom transom 24 and oil drain pan 25, and guide rail base 22 is provided with guide rail 9, and this guide rail 9 is used to guide the roller 71 that is arranged on the step 7.
In addition, as shown in Figure 2, railing 8 is fixed on the upper surface portion 26 and guide rail base 27 of frame body 2 by railing pedestal 81.Need to prove that for the ease of understanding, only show the right side part of apparatus of passenger conveyor Width in Fig. 1 and Fig. 2, its left part and right side part are basic identical, have just omitted drive sprocket 44.
And, as shown in Figure 1, in the escalator of present embodiment, the part of bearing 45 is projected into than the outline of frame body 2 (referring to oad, width dimensions and outside face) position more in the outer part, and the part of pedestal 21 also is projected into the outline position more in the outer part than frame body 2, thereby becomes convex shape.
In the escalator of present embodiment with said structure, distance from the outside face of frame body 2 to step chain till with the center of sprocket wheel 42 is configured to size Z, thereby can be under the situation of the basic structure that does not change existing head sprocket 4, the size H minification G when adopting shown in Figure 5 existing frame body 2a.In addition, corresponding therewith, the width dimensions on floor, gangway 31 compared with prior art also can minification G, simultaneously, as shown in Figure 2, with respect to the width dimensions K of existing guide rail base 22, the width dimensions of guide rail base 22 can be narrowed down to size V.Thus, as shown in Figure 3,, except the bearing 45 of head sprocket 4 with support pedestal 21 parts of this bearing 45, the width dimensions W of existing frame body 2a can be reduced into the width dimensions L of frame body 2 according to present embodiment.
According to present embodiment, can under the situation of the basic structure that does not change head sprocket 4, dwindle the width dimensions of frame body 2, can satisfy client's hope thus, can be at the limited apparatus of passenger conveyor that the step wider width is set in the space that is provided with.In addition, be projected into than the outline position more in the outer part of frame body 2 by a part that makes pedestal 21 and come backup bearing 45, can provide more stable support bearing 45.
Need to prove that in the present embodiment, being the escalator that tilted shape and step be stairstepping with passage is that example is described, but the present invention can be applied in the automatic walkway that does not have the ladder difference also.Especially, because the length of automatic walkway is generally tens of rice, so also have the advantage that can reduce the ground excavated volume significantly.
Claims (2)
1. an apparatus of passenger conveyor has: be arranged on the frame body on the building; Floor, gangway, floor, described gangway are arranged on two ends of the length direction of this frame body; Step chain and step, described step chain is connected with the step ring-type, and it is mobile to circulate between floor, described gangway; Head sprocket and driven sprocket, described head sprocket and driven sprocket are arranged on the adjacent domain of bottom, floor, described gangway, and are wound with described step chain; Axle drive shaft, described axle drive shaft by bearing installation on the pedestal that is arranged on the described frame body, and fixing described head sprocket; And actuating device, described actuating device drives described axle drive shaft by drive sprocket, and described apparatus of passenger conveyor is characterised in that,
At least a portion of described bearing is projected into the outline position more in the outer part than described frame body.
2. apparatus of passenger conveyor as claimed in claim 1 is characterized in that,
The part of described pedestal is projected into the outline position more in the outer part than described frame body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-098010 | 2010-04-21 | ||
| JP2010098010A JP2011225345A (en) | 2010-04-21 | 2010-04-21 | Passenger conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102234054A true CN102234054A (en) | 2011-11-09 |
Family
ID=44885247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101013255A Pending CN102234054A (en) | 2010-04-21 | 2011-04-20 | Passenger conveyer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2011225345A (en) |
| CN (1) | CN102234054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848328A (en) * | 2012-11-30 | 2014-06-11 | 株式会社日立制作所 | Passenger transferring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117978A (en) * | 1980-02-20 | 1981-09-16 | Hitachi Ltd | Driving device for man conveyor |
| JPH0578086A (en) * | 1991-09-24 | 1993-03-30 | Hitachi Building Syst Eng & Service Co Ltd | Installation device for bearing in passenger conveyor |
| JPH10258980A (en) * | 1997-03-17 | 1998-09-29 | Toshiba Elevator Kk | Passenger conveyor device and assembling method thereof |
| CN1248953C (en) * | 2000-10-18 | 2006-04-05 | 株式会社日立制作所 | Passenger conveyor |
| US20060151286A1 (en) * | 2005-01-07 | 2006-07-13 | Kurt Streibig | Device for fastening components |
| CN101148236A (en) * | 2006-09-19 | 2008-03-26 | 因温特奥股份公司 | Escalator or moving walkway with drive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51112887U (en) * | 1975-03-10 | 1976-09-13 | ||
| JPS58158067U (en) * | 1983-02-22 | 1983-10-21 | 三菱電機株式会社 | man conveyor truss |
| JP4212946B2 (en) * | 2003-04-24 | 2009-01-21 | 株式会社日立製作所 | Passenger conveyor |
| JP4694997B2 (en) * | 2006-03-22 | 2011-06-08 | 日本電産サンキョー株式会社 | motor |
-
2010
- 2010-04-21 JP JP2010098010A patent/JP2011225345A/en active Pending
-
2011
- 2011-04-20 CN CN2011101013255A patent/CN102234054A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117978A (en) * | 1980-02-20 | 1981-09-16 | Hitachi Ltd | Driving device for man conveyor |
| JPH0578086A (en) * | 1991-09-24 | 1993-03-30 | Hitachi Building Syst Eng & Service Co Ltd | Installation device for bearing in passenger conveyor |
| JPH10258980A (en) * | 1997-03-17 | 1998-09-29 | Toshiba Elevator Kk | Passenger conveyor device and assembling method thereof |
| CN1248953C (en) * | 2000-10-18 | 2006-04-05 | 株式会社日立制作所 | Passenger conveyor |
| US20060151286A1 (en) * | 2005-01-07 | 2006-07-13 | Kurt Streibig | Device for fastening components |
| CN101148236A (en) * | 2006-09-19 | 2008-03-26 | 因温特奥股份公司 | Escalator or moving walkway with drive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848328A (en) * | 2012-11-30 | 2014-06-11 | 株式会社日立制作所 | Passenger transferring device |
| CN103848328B (en) * | 2012-11-30 | 2015-10-21 | 株式会社日立制作所 | Apparatus of passenger conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011225345A (en) | 2011-11-10 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |