CN104627807A - Novel auxiliary wheel return rail of escalator - Google Patents
Novel auxiliary wheel return rail of escalator Download PDFInfo
- Publication number
- CN104627807A CN104627807A CN201510073674.9A CN201510073674A CN104627807A CN 104627807 A CN104627807 A CN 104627807A CN 201510073674 A CN201510073674 A CN 201510073674A CN 104627807 A CN104627807 A CN 104627807A
- Authority
- CN
- China
- Prior art keywords
- support
- accessory whorl
- rail
- novel accessory
- notch part
- 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.)
- Pending
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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
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to a novel auxiliary wheel return rail of an escalator. The novel auxiliary wheel return rail comprises a first support forming a working face, and a connecting rack for connecting the first support with a mounting plate, wherein the working face is horizontal, the connecting rack is provided with a notch part extending along the length direction of the connecting rack, the notch part is located above the working face, and the connecting end face where the notch part is located is vertical to the working face. By the arrangement, the novel auxiliary wheel return rail has the advantages that the extending distance of the novel auxiliary wheel return rail which needs to be mounted on a mounting plate is shortened, and safety accidents caused by the fact that an extending section cannot bear load are prevented; meanwhile, an operator can horizontal view the mounting operation, convenience in mounting is achieved, falling objects are reduced, and potential safety hazard is reduced; in addition, the novel auxiliary wheel return rail is low in material consumption and low in cost.
Description
Technical field
the present invention relates to escalator field, the novel accessory whorl being specifically related to a kind of escalator returns rail.
Background technology
as illustrated in fig. 1 and 2, accessory whorl returns rail and comprises formation the first support 2 ' of driving surface 1 ', the link span 4 ' for being connected with adapter plate 3 ' by the first support 2 ', wherein link span 4 ' is provided with notch part a ', connecting end surface and the driving surface 1 ' at notch part a ' place be arranged in parallel, and notch part a ' is positioned at the right side of driving surface 1 '.
above-mentioned accessory whorl return rail install in, because notch part a ' is positioned at the right side of driving surface 1 ', cause the installation of adapter plate 3 ' want extension longer, and driving surface 1 ' is positioned at the leftmost side of extension, therefore, easily occur because extension cannot bearing load, and the safety misadventure caused occurs.
in addition, in installation process, because the connecting end surface at notch part a ' place and driving surface 1 ' be arranged in parallel, need look up or overlook installation, very inconvenient, simultaneously, if return rail bottom look up installation because standing in accessory whorl, may occur in installation process that spanner drops, or other workpiece drops, and is present in potential safety hazard in obvious installation process, again by, the consumptive material returning rail from accessory whorl compares, and the material of needs is more, causes cost higher.
Summary of the invention
technical matters to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of novel accessory whorl of escalator of improvement to return rail.
for solving the problems of the technologies described above, the present invention takes following technical scheme:
a kind of novel accessory whorl of escalator returns rail, it comprises formation the first support of driving surface, the link span for being connected with adapter plate by the first support, wherein driving surface is horizontally disposed with, link span is provided with the notch part extended along himself length direction, this gap portions is in the top of driving surface, and the connecting end surface at notch part place is vertical with driving surface arranges.
preferably, gap portions is above the side of described driving surface.
specifically implement and preferred aspect according to one of the present invention, link span comprises the second support upwards extended from the left side of the first support, the 3rd support extended from the terminal horizontal of the second support, the 4th support extended straight down from the end of the 3rd support left, to bend downwards from the first support right side and the 5th support extended left along the first support left and right bearing of trend and from the 6th support that the end of the 5th support extends straight up, wherein forms described notch part between the 4th support and the 6th support.
preferably, the 5th support comprises the bending segment being connected to the first support right side and bending, the horizontal segment extended from the terminal horizontal of bending segment downwards left, continues the bearing of trend along horizontal segment and the extension of the first support left side of emerging.
further, horizontal segment is close to the bottom of the first support.
further, extension is equal with the length that the 3rd support extends left along described first support.
further, extension is that the first support forms 1/5 ~ 1/3 of outline length in the left and right sides along the length that the first support extends left.
preferably, the distance between the 4th support and the 6th stent ends portion is that the second support is along 1/3 ~ 1/2 of vertical direction development length.
preferably, the 4th support and the 6th support are symmetrical arranged about the middle part of the second support.
in addition, be also provided with the mounting hole corresponding with notch part on a mounting board, further novel accessory whorl returned rail by mounting hole and outer connector and withhold on a mounting board.
due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
the present invention is by the top of gap portions in driving surface, and the connecting end surface at notch part place is vertical with driving surface arranges, and shortens on adapter plate and needs Installation of New Type accessory whorl to return the extended distance of rail, prevent extension cannot bearing load, and the safety misadventure caused occurs, meanwhile, operator can look squarely installation exercise, install very convenient, and decrease falling object from high altitude phenomenon to occur, reduce potential safety hazard, in addition, forming novel accessory whorl in the application, to return the consumptive material of rail few, and cost is low.
Accompanying drawing explanation
below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described in detail.
fig. 1 is the cross sectional representation that in prior art, escalator accessory whorl returns rail;
fig. 2 is that in prior art, escalator accessory whorl returns rail installation cross sectional representation on a mounting board;
fig. 3 is the cross sectional representation that the novel accessory whorl of escalator according to the present invention returns rail;
fig. 4 is that the novel accessory whorl of escalator according to the present invention returns rail installation cross sectional representation on a mounting board;
wherein: 1,1 ', driving surface; 2,2 ', the first support; 3,3 ', adapter plate; 4,4 ', link span; 40, the second support; 41, the 3rd support; 42, the 4th support; 43, the 5th support; 430, bending segment; 431, horizontal segment; 432, extension; 44, the 6th support; A, a ', notch part.
Detailed description of the invention
as shown in Figures 3 and 4, the novel accessory whorl of the escalator that the present embodiment provides returns rail, it comprises formation the first support 2 of driving surface 1, the link span 4 for being connected with adapter plate 3 by the first support 2, wherein driving surface 1 is horizontally disposed with, link span 4 is provided with the notch part a extended along himself length direction, this notch part a is positioned at the top of driving surface 1, and the connecting end surface at notch part a place is vertical with driving surface 1 arranges.
concrete, link span 4 comprises the second support 40 upwards extended from the left side of the first support 2, the 3rd support 41 extended from the terminal horizontal of the second support 40, the 4th support 42 extended straight down from the end of the 3rd support 41 left, to bend downwards from the first support 2 right side and the 5th support 43 extended left along the first support about 2 bearing of trend and from the 6th support 44 that the end of the 5th support 43 extends straight up, wherein forms notch part a between the 4th support 42 and the 6th support 44.
in this example, 5th support 43 comprises the bending segment 430 being connected to the first support 2 right side and bending, the horizontal segment 431 extended from the terminal horizontal of bending segment 430 downwards left, continues the bearing of trend along horizontal segment 431 and the extension 432 of the first support 2 left side of emerging, wherein horizontal segment 431 is close to the bottom of the first support 2, and both are equal along the length extended about horizontal direction; Extension 432 is equal with the length that the 3rd support 41 extends left along described first support 2.
further, extension 432 is that the first support 2 forms 1/5 ~ 1/3 of outline length in the left and right sides along the length that the first support 2 extends left.
further, the distance between the 4th support 42 and the 6th support 44 terminal part is the second support 40 is that the second support 40 is along 1/3 ~ 1/2 of vertical direction development length along 1/3 ~ 1/2(of vertical direction development length i.e. the length of notch part a in the vertical direction).
by above-mentioned, the size of the 3rd support 41 and notch part a is limited, by maximized saving material, reduce costs.
further, the 4th support 42 and the 6th support 44 are symmetrical arranged about the middle part of the second support 2.
further, the first support 2, second support 40, the 3rd support 41, the 4th support 42, the 5th support 43, the 6th support 44 first and last end junction all adopt round-corner transition.
in addition, adapter plate 3 is also provided with the mounting hole 30 corresponding with notch part a, further novel accessory whorl is returned rail by mounting hole 30 and outer connector and withhold on adapter plate 3.
above to invention has been detailed description; its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; and the invention is not restricted to the embodiments described; the equivalence change that all Spirit Essences according to the present invention are done or modification, all should be encompassed in protection scope of the present invention.
Claims (10)
1. the novel accessory whorl of an escalator returns rail, it comprises formation the first support of driving surface, the link span for being connected with adapter plate by described first support, wherein said driving surface is horizontally disposed with, described link span is provided with the notch part extended along himself length direction, it is characterized in that: described gap portions is in the top of described driving surface, and the connecting end surface at described notch part place is vertical with described driving surface arranges.
2. the novel accessory whorl of escalator according to claim 1 returns rail, it is characterized in that: described gap portions is above the side of described driving surface.
3. the novel accessory whorl of escalator according to claim 1 returns rail, it is characterized in that: described link span comprises the second support upwards extended from the left side of the first described support, from the 3rd support that the terminal horizontal of described second support extends left, from the 4th support that the end of described 3rd support extends straight down, bend downwards from the first described support right side and the 5th support extended left along described first support left and right bearing of trend, and from the 6th support that the end of the 5th described support extends straight up, described notch part is formed between the 4th wherein said support and described 6th support.
4. the novel accessory whorl of escalator according to claim 3 returns rail, it is characterized in that: the 5th described support comprises the bending segment being connected to described first support right side and bending, the horizontal segment extended from the terminal horizontal of described bending segment downwards left, continues the bearing of trend along described horizontal segment and the extension of described first support left side of emerging.
5. the novel accessory whorl of escalator according to claim 4 returns rail, it is characterized in that: described horizontal segment is close to the bottom of described first support.
6. the novel accessory whorl of escalator according to claim 4 returns rail, it is characterized in that: described extension is equal with the length that described 3rd support extends left along described first support.
7. the novel accessory whorl of escalator according to claim 6 returns rail, it is characterized in that: described extension is that described first support forms 1/5 ~ 1/3 of outline length in the left and right sides along the length that described first support extends left.
8. the novel accessory whorl of escalator according to claim 3 returns rail, it is characterized in that: the distance between the 4th described support and described 6th stent ends portion is that described second support is along 1/3 ~ 1/2 of vertical direction development length.
9. the novel accessory whorl of escalator according to claim 8 returns rail, it is characterized in that: the 4th described support and described 6th support are symmetrical arranged about the middle part of described second support.
10. the novel accessory whorl of escalator according to claim 1 returns rail, it is characterized in that: on described adapter plate, be also provided with the mounting hole corresponding with described notch part, further described novel accessory whorl is returned rail by described mounting hole and outer connector and withhold on described adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073674.9A CN104627807A (en) | 2015-02-12 | 2015-02-12 | Novel auxiliary wheel return rail of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073674.9A CN104627807A (en) | 2015-02-12 | 2015-02-12 | Novel auxiliary wheel return rail of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104627807A true CN104627807A (en) | 2015-05-20 |
Family
ID=53207124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073674.9A Pending CN104627807A (en) | 2015-02-12 | 2015-02-12 | Novel auxiliary wheel return rail of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104627807A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007106580A (en) * | 2005-10-17 | 2007-04-26 | Fujitec Co Ltd | Oil treating device of escalator |
| CN102311035A (en) * | 2010-06-16 | 2012-01-11 | 株式会社日立制作所 | Conveyor and manufacture method thereof |
| CN202542660U (en) * | 2012-03-14 | 2012-11-21 | 蒂森克虏伯扶梯(中国)有限公司 | Novel combined return rail of staircase |
| JP2014019529A (en) * | 2012-07-18 | 2014-02-03 | Mitsubishi Electric Corp | Escalator |
| CN103693540A (en) * | 2014-01-10 | 2014-04-02 | 中山广都机电有限公司 | Stair middle subordinate wheel rail of staircase |
| CN204434044U (en) * | 2015-02-12 | 2015-07-01 | 张家港市天力达机电有限公司 | A kind of novel accessory whorl of escalator returns rail |
-
2015
- 2015-02-12 CN CN201510073674.9A patent/CN104627807A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007106580A (en) * | 2005-10-17 | 2007-04-26 | Fujitec Co Ltd | Oil treating device of escalator |
| CN102311035A (en) * | 2010-06-16 | 2012-01-11 | 株式会社日立制作所 | Conveyor and manufacture method thereof |
| CN202542660U (en) * | 2012-03-14 | 2012-11-21 | 蒂森克虏伯扶梯(中国)有限公司 | Novel combined return rail of staircase |
| JP2014019529A (en) * | 2012-07-18 | 2014-02-03 | Mitsubishi Electric Corp | Escalator |
| CN103693540A (en) * | 2014-01-10 | 2014-04-02 | 中山广都机电有限公司 | Stair middle subordinate wheel rail of staircase |
| CN204434044U (en) * | 2015-02-12 | 2015-07-01 | 张家港市天力达机电有限公司 | A kind of novel accessory whorl of escalator returns rail |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150520 |