CN202766025U - Elevator guide rail - Google Patents
Elevator guide rail Download PDFInfo
- Publication number
- CN202766025U CN202766025U CN 201220490639 CN201220490639U CN202766025U CN 202766025 U CN202766025 U CN 202766025U CN 201220490639 CN201220490639 CN 201220490639 CN 201220490639 U CN201220490639 U CN 201220490639U CN 202766025 U CN202766025 U CN 202766025U
- Authority
- CN
- China
- Prior art keywords
- rail level
- rail
- face
- inner support
- guide rail
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator guide rail. The elevator guide rail comprises a left rail face and a right rail face which are arranged opposite to each other, and a rail top face connecting the left rail face and the right rail face. The elevator guide rail is characterized by further comprising a triangle inner supporting piece, and three apexes of the triangle inner supporting piece are respectively and fixedly connected with the left rail face, the right rail face and the rail top face. The elevator guide rail is good in strength and not prone to deformation.
Description
Technical field
The utility model relates to a kind of guide rail, relates in particular to a kind of cage guide.
Background technology
At present, along with skyscraper is more and more, demand to express elevator also increases gradually, the cage lifter of China's most of elevator system maker manufacturing is guide tracked, namely move along the guide rail that is fixedly installed in the elevator running cage, yet existing cage guide still has various weak points in the market.
The Chinese patent application publication No. is CN101837917A, Shen Qing Publication day is that on 09 22nd, 2010 application for a patent for invention discloses a kind of hollow cage guide, comprise: track base and the hollow guide rail body that is connected with track base, this guide rail comprises the guide rail limit and the guide edge that is connected this a pair of guide rail limit of pair of parallel, and the cross-sectional plane of described hollow cage guide surrounds " protruding " font sealed type hollow structure.Although the cage guide of this kind structure is more restricted with material, because it is hollow structure, so be under pressure or yielding during torsion.
Summary of the invention
Technical problem to be solved in the utility model provides good, the on-deformable cage guide of a kind of intensity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of cage guide, comprise the left rail level and the right rail level that are oppositely arranged, and the tread face of the described left rail level of connection and right rail level, also comprising the triangle inner support, captives joint with described left rail level, described right rail level and described tread face respectively in three summits of described triangle inner support.
Described triangle inner support is the equicrural triangle inner support.
The bottom of described left rail level and described right rail level stretches out and is formed with installation portion.
Compared with prior art, the beneficial effects of the utility model are:
Because cage guide of the present utility model is provided with the triangle inner support, captive joint with left rail level, right rail level and tread face respectively in three summits of this triangle inner support, utilize the principle of triangle stability to prevent that left rail level, right rail level and tread face are subjected to external force and produce deformation by actv., so the utility model intensity is good, not yielding.
Description of drawings
Describe the utility model in detail below in conjunction with drawings and embodiments:
Fig. 1 is structural representation of the present utility model.
Among the figure: left rail level 2, right rail level 4, tread face 6, triangle inner support 8, installation portion 10.
The specific embodiment
As shown in Figure 1, a kind of cage guide of the present utility model, comprise the left rail level 2 and the right rail level 4 that are oppositely arranged, and the curved track end face 6 of the left rail level 2 of connection and right rail level 4, special feature of the present utility model is: also comprising equicrural triangle inner support 8, captives joint with left rail level 2, right rail level 4 and tread face 6 respectively in three summits of this isoceles triangle shape inner support 8.This structure design has utilized the principle of triangle stability to prevent that left rail level 2, right rail level 4 and tread face 6 are subjected to external force and produce deformation, are formed with installation portion 10 for the bottom that is easily installed in left rail level 2 and right rail level 4 stretches out in addition by actv..
In sum, the utility model intensity is good, not yielding.
The above only is better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. cage guide, comprise the left rail level and the right rail level that are oppositely arranged, and the tread face of the described left rail level of connection and right rail level, it is characterized in that: also comprising the triangle inner support, captives joint with described left rail level, described right rail level and described tread face respectively in three summits of described triangle inner support.
2. cage guide according to claim 1, it is characterized in that: described triangle inner support is the equicrural triangle inner support.
3. cage guide according to claim 1 and 2, it is characterized in that: the bottom of described left rail level and described right rail level stretches out and is formed with installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490639 CN202766025U (en) | 2012-09-25 | 2012-09-25 | Elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490639 CN202766025U (en) | 2012-09-25 | 2012-09-25 | Elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766025U true CN202766025U (en) | 2013-03-06 |
Family
ID=47772614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220490639 Expired - Fee Related CN202766025U (en) | 2012-09-25 | 2012-09-25 | Elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766025U (en) |
-
2012
- 2012-09-25 CN CN 201220490639 patent/CN202766025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130925 |