CN204185083U - Heavier-duty guide rail - Google Patents
Heavier-duty guide rail Download PDFInfo
- Publication number
- CN204185083U CN204185083U CN201420654723.9U CN201420654723U CN204185083U CN 204185083 U CN204185083 U CN 204185083U CN 201420654723 U CN201420654723 U CN 201420654723U CN 204185083 U CN204185083 U CN 204185083U
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- guide rail
- rail
- heavier
- guide
- duty
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Abstract
The utility model relates to a kind of heavier-duty guide rail, belong to escalator and footway technical field, heavier-duty guide rail is made up of rail brackets, backbone, secondary rail and anti-rail, and the backbone of described heavier-duty guide rail is made up of two monomer-type guide rails, is no longer an integrated guide rail, so convenient installation, structure is also relatively simple, and the thickness of guide rail deepens the intensity that can improve guide rail, makes guide rail not easily deformation occur, substantially increase safety, also improve the service life of guide rail.
Description
technical field:
The utility model relates to a kind of heavier-duty guide rail, belongs to escalator and footway technical field.
background technology:
Guide rail is step and pedal track when running, in order to safer when ladder runs, period of service is longer, adopts firm in structure, that intensity is high guide rail extremely important.The step main wheel guide rail of the staircase that present stage adopts adopts one-piece construction, the power of bearing due to main wheel guide rail is very large, the shearing force of bearing in the diff-H position of one-piece construction main wheel guide rail is like this very large, staircase long-play easily causes backbone to rupture, and the rail thicknesses adopted before is thinner, easily produces distortion.Adopt the escalator guide rail potential safety hazard of present stage larger, too increase the frequency of maintenance of maintainer simultaneously.
summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of and the integral type guide rail placing main wheel is divided into two monomer guide rails assemblings, and a kind of heavier-duty guide rail that backbone, secondary rail and anti-rail all thicken.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of heavier-duty guide rail is made up of rail brackets, backbone, secondary rail and anti-rail, described rail brackets is provided with the boss of fixed guide, described backbone is made up of in the upper boss of rail brackets the anti-bias guide rail of monomer-type and plane guide rails assembling, described secondary rail is fixedly mounted on the middle part boss of rail brackets by integral type guide rail and forms, and described anti-rail is fixedly mounted in the lower boss of rail brackets by the anti-bias guide rail of monomer-type and forms.
Further, conveniently the installation of stair step wheel is located and prevents step roller from offseting in operational process, and the anti-bias guide rail side of described monomer-type is with projection.
Again further, the thickness of the anti-bias guide rail of described monomer-type and flat guide is 5mm, and the thickness of described integral type guide rail is 4mm.After adopting this structure, add the intensity of each guide rail, staircase each guide rail in operational process not easily produces distortion.
Compared with prior art, usefulness of the present utility model is: backbone is made up of two thickening guide rails, is no longer an integrated guide rail, and convenient like this installation, structure is also relatively simple.Each rail thicknesses increase improves the intensity of guide rail, and guide rail is not easily deformed, and improves the service life of guide rail, too increases the safety that staircase runs simultaneously.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Fig. 2 is that backbone of the present utility model installs enlarged view.
Fig. 3 is that enlarged view installed by secondary rail of the present utility model.
Fig. 4 is that enlarged view installed by anti-rail of the present utility model.
In figure: 1, rail brackets, 2, backbone, 3, secondary rail, 4, anti-rail, 5, the anti-bias guide rail of monomer-type,
6, flat guide, 7, integral type guide rail.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
Heavier-duty guide rail according to Fig. 1, Fig. 2, Fig. 3, Fig. 4 is made up of rail brackets 1, backbone 2, secondary rail 3 and anti-rail 4, described rail brackets 1 is provided with the boss of fixed guide, described backbone 2 is arranged in the upper boss 11 of rail brackets 1 by the anti-bias guide rail 5 of monomer-type and flat guide 6 and forms, described secondary rail 3 is fixedly mounted on the middle part boss 12 of rail brackets 1 by integral type guide rail 7 and forms, and described anti-rail 4 is fixedly mounted in the lower boss 13 of rail brackets 1 by the anti-bias guide rail 5 of monomer-type and forms.
Monomer-type according to Fig. 2 and Fig. 3 anti-bias guide rail 5 side is with the projection preventing step roller from offseting.
According to Fig. 2, Fig. 3 and Fig. 4, the thickness of the anti-bias guide rail 5 of monomer-type and flat guide 6 is 5mm, and the thickness of integral type guide rail 7 is 4mm.
During use, first rail brackets 1 is arranged on the upper branch both sides of staircase and girder, respectively anti-bias for monomer-type guide rail 5 is fixedly mounted on again on plateau upper and lower portion, the inner side boss 13 of the upper boss 11 of each rail brackets 1, flat guide 6 is arranged on the low platform in outside of the upper boss 11 of each rail brackets 1, and integral type guide rail 7 is arranged in the lower boss 1 of each rail brackets 1.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a heavier-duty guide rail, it is characterized in that: described heavier-duty guide rail is by rail brackets (1), backbone (2), secondary rail (3) and anti-rail (4) composition, described rail brackets (1) is provided with the boss of fixed guide, described backbone (2) is arranged in the upper boss (11) of rail brackets (1) by the anti-bias guide rail of monomer-type (5) and flat guide (6) and forms, described secondary rail (3) is fixedly mounted on the middle part boss (12) of rail brackets (1) by integral type guide rail (7) and forms, described anti-rail (4) is fixedly mounted in the lower boss (13) of rail brackets (1) by the anti-bias guide rail of monomer-type (5) and forms.
2. heavier-duty guide rail according to claim 1, is characterized in that: the anti-bias guide rail of described monomer-type (5) side is with the projection preventing step roller from offseting.
3. heavier-duty guide rail according to claim 1, is characterized in that: the thickness of the anti-bias guide rail of described monomer-type (5) and flat guide (6) is 5mm, and the thickness of described integral type guide rail (7) is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654723.9U CN204185083U (en) | 2014-11-05 | 2014-11-05 | Heavier-duty guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654723.9U CN204185083U (en) | 2014-11-05 | 2014-11-05 | Heavier-duty guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185083U true CN204185083U (en) | 2015-03-04 |
Family
ID=52617096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420654723.9U Active CN204185083U (en) | 2014-11-05 | 2014-11-05 | Heavier-duty guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326349A (en) * | 2014-11-05 | 2015-02-04 | 康力电梯股份有限公司 | Reinforced track |
-
2014
- 2014-11-05 CN CN201420654723.9U patent/CN204185083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326349A (en) * | 2014-11-05 | 2015-02-04 | 康力电梯股份有限公司 | Reinforced track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |