CN103552903A - Ladder-way main track of escalator - Google Patents
Ladder-way main track of escalator Download PDFInfo
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- CN103552903A CN103552903A CN201310541321.8A CN201310541321A CN103552903A CN 103552903 A CN103552903 A CN 103552903A CN 201310541321 A CN201310541321 A CN 201310541321A CN 103552903 A CN103552903 A CN 103552903A
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- installation portion
- escalator
- jockey pulley
- main wheel
- attachment face
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Abstract
The invention relates to a ladder-way main track of an escalator. The ladder-way main track comprises a metal section piece, wherein the metal section piece is provided with a main-wheel installing part for installing a main wheel, an auxiliary-wheel installing part for installing an auxiliary wheel, a first supporting part and a second supporting part; the main-wheel installing part and the auxiliary-wheel installing part are respectively provided with two parallel side edges and an installing surface between the two side edges; the upper parts of the first supporting part and the second supporting part are respectively connected with one side edge of the main-wheel installing part and one side edge of the auxiliary-wheel installing part. Especially, the metal section piece is also provided with a groove part which is positioned between the main-wheel installing part and the auxiliary-wheel installing part and is opened upwards; all parts forming the metal section piece are integrally arranged. Compared with the original ladder-way main track of the escalator, the ladder-way main track disclosed by the invention has the advantages that the strength is greatly improved, the installation and the use are more convenient, the manufacturing cost and the use cost are greatly reduced and the oil-collecting function is achieved.
Description
Technical field
the present invention relates to escalator field, be specifically related to a kind of escalator Ti road backbone.
Background technology
the step rail of escalator is the important component part of escalator stair revolving structure, for bearing by step main wheel jockey pulley, transmits Ti road load, guarantees step by certain track operation and prevents step sideslip.The step rail of escalator comprises terraced road backbone, returns rail and support accordingly.
prior art Zhong，Ti road backbone substantially by shape of cross section basic identical the shape part that continues form.So far, the shape part that forms terraced road backbone is two types substantially.Wherein, as illustrated in fig. 1 and 2, it adopts integral structure to the shape part section drawing of the first type, use more, but intensity is not high; As shown in Figures 3 and 4, it adopts the splicing structure of two section bars to the section drawing of the second shape part, although intensity is compared the shape part of the first type, improves, and installs very difficultly, and cost significantly improves.In addition, existing these two types of Ti road backbones do not possess oil collecting function, cannot collect the oil dripping on step chain.
Summary of the invention
technical matters to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of improved escalator Ti road backbone is provided, and not only intensity is high, easy for installation for it, low cost of manufacture, and has oil collecting function.
for solving the problems of the technologies described above, the present invention takes following technical scheme:
a kind of escalator Ti road backbone, it comprises shape part, this shape part has for the main wheel installation portion of main wheel is installed, for the jockey pulley installation portion of jockey pulley is installed, the first support portion, the second support portion, described main wheel installation portion, jockey pulley installation portion has respectively two sides that are parallel to each other and the attachment face between dual-side, the first support portion, the top of the second support portion respectively with a side of main wheel installation portion, a side of jockey pulley installation portion is connected, particularly, described shape part also has between main wheel installation portion and jockey pulley installation portion and opening up concave part, the various piece that forms shape part is wholely set.
according to further embodiment of the present invention: described concave part has the first side wall of upright setting, upright the second sidewall arranging and the end that connects the first side wall and the second sidewall.
further, the upper end of described the first side wall is connected with another side of main wheel installation portion, and the upper end of the second sidewall is connected with another side of jockey pulley installation portion.
preferably, the bearing of trend of described the first side wall is perpendicular to the attachment face of described main wheel installation portion, and the bearing of trend of the second sidewall is perpendicular to the attachment face of jockey pulley installation portion.
preferably, described the first side wall parallels setting with the second sidewall.
according to a concrete aspect of the present invention: described escalator is 30 ° of escalators, and the attachment face of described main wheel installation portion is higher than the attachment face of jockey pulley installation portion, and the degree of depth of concave part is less than or equal to the height of the attachment face of jockey pulley installation portion.
according to another concrete aspect of the present invention: described escalator is 35 ° of escalators, and the attachment face of the attachment face of described main wheel installation portion and jockey pulley installation portion is contour, and the degree of depth of concave part is less than or equal to the height of the attachment face of jockey pulley installation portion.
according to a concrete aspect, the first described support portion comprises along the vertical direction the upstanding edge that extends, from the lower end of upstanding edge inwardly or outward the horizontal sides extending to form and the guide edge that bends downwards and extend to form from the upper end of upstanding edge, the lower end of guide edge is connected with the side of main wheel installation portion.
according to the present invention, between described guide edge and upstanding edge, can be adjacent to or leave space, be not particularly limited.
according to another concrete aspect, the second described support portion comprises along the vertical direction the upstanding edge that extends, from the lower end of upstanding edge inwardly or outward the horizontal sides that extends to form, and the upper end of upstanding edge is connected with the side of jockey pulley installation portion.
due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
the present invention's ladder road backbone adopts integrated metal profile piece, and be provided with opening up concave part between main wheel installation portion and jockey pulley installation portion, on the one hand, the various piece that forms shape part is wholely set and can greatly improves guide rail bulk strength, and Integral design is easy to install, greatly reduce additional accessory device, reduced to a great extent productive costs; On the other hand, booster action had both been played in the design of concave part, played again oil-collecting effect, and moulding is easy, and its shape can be changed flexibly according to customer requirement or other technical requirements.
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 of the backbone that in prior art, 30 ° of escalators adopt;
fig. 2 is the cross sectional representation of the backbone that in prior art, 35 ° of escalators adopt;
fig. 3 is the another cross sectional representation of the backbone that in prior art, 30 ° of escalators adopt;
fig. 4 is the another cross sectional representation of the backbone that in prior art, 35 ° of escalators adopt;
fig. 5 is the cross sectional representation of the escalator Ti road backbone of embodiment 1;
fig. 6 Wei Tu5Ti road backbone has been installed the schematic diagram after main wheel and jockey pulley;
fig. 7 is the another schematic cross-section of the concave part of embodiment 1 Zhong Ti road backbone;
fig. 8 a ~ Fig. 8 c is the schematic diagram of the second support portion of embodiment 1 Zhong Ti road backbone;
fig. 9 a ~ Fig. 9 d is the schematic diagram of the first support portion of embodiment 1 Zhong Ti road backbone;
figure 10 is the cross sectional representation of the escalator Ti road backbone of embodiment 2;
wherein: 1, shape part; 10, main wheel installation portion; 11, jockey pulley installation portion; 12, the first support portion; 13, the second support portion; 12a, 13a, upstanding edge; 12b, 13b, horizontal sides; 12c, guide edge; 14, concave part; 14a, the first side wall; 14b, the second sidewall; 14c, the end; 2, main wheel; 3, jockey pulley.
The specific embodiment
embodiment 1
the present embodiment provides a kind of 30 ° of escalator Ti road backbones, and it comprises shape part 1.As shown in Figure 5 and Figure 6, this shape part 1 there is main wheel installation portion 10 for main wheel 2 is installed, for the jockey pulley installation portion 11, the first support portion 12, the second support portion 13 of jockey pulley 3 is installed, between main wheel installation portion 10 and jockey pulley installation portion 11 and opening up concave part 14.The first support portion 12, the second support portion 13, concave part 14 threes' bottom surface is coplanar, and whole shape part is wholely set.
main wheel installation portion 10, jockey pulley installation portion 11 have respectively two sides that are parallel to each other and the attachment face between dual-side.Concave part 14 has the first side wall 14a of upright setting, uprightly arranges and the second sidewall 14b parallel with the first side wall 14a and the end 14c that connects the first side wall 14a and the second sidewall 14b.The upper end of the first side wall 14a is connected with a side of main wheel installation portion 10, and the upper end of the second sidewall 14b is connected with a side of jockey pulley installation portion 11.The bearing of trend of the first side wall 14a is perpendicular to the attachment face of main wheel installation portion 10, and the bearing of trend of the second sidewall 14b is perpendicular to the attachment face of jockey pulley installation portion 11.The attachment face of main wheel installation portion 10 is higher than the attachment face of jockey pulley installation portion 11, and the depth H of concave part 14 equals the height of the attachment face of jockey pulley installation portion 11.Or as shown in Figure 7, the depth H of concave part 14 also can be less than the height of the attachment face of installation portion 11, the end of concave part 14, is can be not coplanar with the first support portion 12, the second support portion 13.
in this example, the first support portion 12 and the second support portion 13 can adopt those conventional forms of this area.As shown in Fig. 9 a ~ Fig. 9 d, the first support portion 12 can further comprise along the vertical direction the upstanding edge 12a that extends, from the lower end of upstanding edge 12a inwardly or outward the horizontal sides 12b extending to form and the guide edge 12c that bends downwards and extend to form from the upper end of upstanding edge 12a.The lower end of guide edge 12c is connected with a side of main wheel installation portion 10.Between guide edge 12c and upstanding edge 12a, can be adjacent to or leave space, be not particularly limited.Particularly, the form of the first support portion 12 can arrange flexibly according to client's requirement or technical requirements.Fig. 8 a ~ 8c has shown the second support portion 13 of three kinds of forms.Therefrom visible, the second support portion 13 includes along the vertical direction the upstanding edge 13a that extends, from the lower end of upstanding edge 13a inwardly or outward the horizontal sides 13b that extends to form, the upper end of upstanding edge 13a is connected with a side of jockey pulley installation portion 11.The bottom surface of horizontal sides 13b can be as shown in Fig. 5 or Fig. 8 a, coplanar with the horizontal sides 12b of the first support portion 12, also can be as shown in Fig. 8 b or Fig. 8 c, and higher than the bottom surface of the horizontal sides 12b of the first support portion 12.
the present invention, by backbone being improved to design, can greatly improve guide rail bulk strength, and Integral design is easy to install, greatly reduce additional accessory device, reduced to a great extent productive costs, set concave part had both played booster action, play again oil-collecting effect, and moulding is easy.
the present embodiment provides a kind of 35 ° of escalator Ti road backbones, and it comprises shape part 1.As shown in figure 10, the shape part 1 that this is routine, its structure is substantially with embodiment 1.Main difference, the height of the attachment face of main wheel installation portion 10 is identical with the height of the attachment face of jockey pulley attachment face 11.
same, in this example, the first support portion 12, the second support portion 13 and concave part 14 also can be taked the various variations described in embodiment 1.
35 ° of escalator Ti road backbones of this example are compared with existing 35 ° of escalator Ti road backbones, and that intensity greatly improves, installs and uses is convenient, manufacture and use cost reduce greatly, and has oil collecting function.
above the present invention is described in detail; its object is to allow the personage who is 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 that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. an escalator Ti road backbone, it comprises shape part (1), this shape part (1) has for the main wheel installation portion (10) of main wheel (2) is installed, be used for installing the jockey pulley installation portion (11) of jockey pulley (3), the first support portion (12), the second support portion (13), described main wheel installation portion (10), jockey pulley installation portion (11) has respectively two sides that are parallel to each other and the attachment face between dual-side, described the first support portion (12), the top of the second support portion (13) respectively with a side of described main wheel installation portion (10), a side of described jockey pulley installation portion (11) is connected, it is characterized in that: described shape part (1) also has and is positioned between described main wheel installation portion (10) and described jockey pulley installation portion (11) and opening up concave part (14), the various piece that forms described shape part (1) is wholely set.
2. escalator Ti according to claim 1 road backbone, is characterized in that: described concave part (14) has the first side wall (14a), upright second sidewall (14b) arranging of upright setting and connects described the first side wall (14a) and the end (14c) of described the second sidewall (14b).
3. escalator Ti according to claim 2 road backbone, it is characterized in that: the upper end of described the first side wall (14a) is connected with another side of described main wheel installation portion (10), and the upper end of described the second sidewall (14b) is connected with another side of described jockey pulley installation portion (11).
4. according to the escalator Ti road backbone described in claim 2, it is characterized in that: the bearing of trend of described the first side wall (14a) is perpendicular to the attachment face of described main wheel installation portion (10), and the bearing of trend of described the second sidewall (14b) is perpendicular to the attachment face of described jockey pulley installation portion (11).
5. according to the escalator Ti road backbone described in claim 2 or 4, it is characterized in that: described the first side wall (14a) parallels setting with described the second sidewall (14b).
6. escalator Ti according to claim 1 road backbone, it is characterized in that: described escalator is 30 ° of escalators, the attachment face of described main wheel installation portion (10) is higher than the attachment face of described jockey pulley installation portion (11), and the degree of depth of described concave part (14) is less than or equal to the height of the attachment face of described jockey pulley installation portion (11).
7. escalator Ti according to claim 1 road backbone, it is characterized in that: described escalator is 35 ° of escalators, the attachment face of the attachment face of described main wheel installation portion (10) and described jockey pulley installation portion (11) is contour, and the degree of depth of described concave part (14) is less than or equal to the height of the attachment face of described jockey pulley installation portion (11).
8. escalator Ti according to claim 1 road backbone, it is characterized in that: described the first support portion (12) comprises along the vertical direction the upstanding edge (12a) that extends, from the lower end of described upstanding edge (12a) inwardly or outward the horizontal sides (12b) extending to form and the guide edge (12c) that bends downwards and extend to form from the upper end of described upstanding edge (12a), the lower end of described guide edge (12c) is connected with the side of described main wheel installation portion (10).
9. escalator Ti according to claim 8 road backbone, is characterized in that: between described guide edge (12c) and described upstanding edge (12a), be adjacent to or leave space.
10. escalator Ti according to claim 1 road backbone, it is characterized in that: described the second support portion (13) comprises along the vertical direction the upstanding edge (13a) that extends, from the lower end of described upstanding edge (13a) inwardly or outward the horizontal sides (13b) that extends to form, the upper end of described upstanding edge (13a) is connected with the side of described jockey pulley installation portion (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310541321.8A CN103552903A (en) | 2013-11-05 | 2013-11-05 | Ladder-way main track of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310541321.8A CN103552903A (en) | 2013-11-05 | 2013-11-05 | Ladder-way main track of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103552903A true CN103552903A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310541321.8A Pending CN103552903A (en) | 2013-11-05 | 2013-11-05 | Ladder-way main track of escalator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137135A (en) * | 1991-03-13 | 1992-08-11 | Otis Elevator Company | Escalator step chain roller |
| US5325955A (en) * | 1993-10-08 | 1994-07-05 | Otis Elevator Company | Escalator step chain support apparatus |
| DE10300587A1 (en) * | 2003-01-10 | 2004-07-22 | Kone Corp. | Guide system for pallet and chain rollers for escalators has cold rolled profiled section housing both pallet and chain rollers in different planes in socket areas |
| CN201198433Y (en) * | 2008-04-11 | 2009-02-25 | 康力电梯股份有限公司 | Escalator guide rail system |
| CN201665463U (en) * | 2010-03-18 | 2010-12-08 | 上海永大电梯设备有限公司 | Unilateral correcting mechanism of ladder way of ladder |
| CN102303807A (en) * | 2011-08-30 | 2012-01-04 | 昆山通祐电梯有限公司 | Step chain wheel transmission mechanism |
| CN203513057U (en) * | 2013-11-05 | 2014-04-02 | 张家港市天力达机电有限公司 | Main rail of ladder of escalator |
-
2013
- 2013-11-05 CN CN201310541321.8A patent/CN103552903A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137135A (en) * | 1991-03-13 | 1992-08-11 | Otis Elevator Company | Escalator step chain roller |
| US5325955A (en) * | 1993-10-08 | 1994-07-05 | Otis Elevator Company | Escalator step chain support apparatus |
| DE10300587A1 (en) * | 2003-01-10 | 2004-07-22 | Kone Corp. | Guide system for pallet and chain rollers for escalators has cold rolled profiled section housing both pallet and chain rollers in different planes in socket areas |
| CN201198433Y (en) * | 2008-04-11 | 2009-02-25 | 康力电梯股份有限公司 | Escalator guide rail system |
| CN201665463U (en) * | 2010-03-18 | 2010-12-08 | 上海永大电梯设备有限公司 | Unilateral correcting mechanism of ladder way of ladder |
| CN102303807A (en) * | 2011-08-30 | 2012-01-04 | 昆山通祐电梯有限公司 | Step chain wheel transmission mechanism |
| CN203513057U (en) * | 2013-11-05 | 2014-04-02 | 张家港市天力达机电有限公司 | Main rail of ladder of escalator |
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Application publication date: 20140205 |