CN203806903U - T-shaped elevator guide rail - Google Patents
T-shaped elevator guide rail Download PDFInfo
- Publication number
- CN203806903U CN203806903U CN201420173575.9U CN201420173575U CN203806903U CN 203806903 U CN203806903 U CN 203806903U CN 201420173575 U CN201420173575 U CN 201420173575U CN 203806903 U CN203806903 U CN 203806903U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guiderail base
- guide
- base
- shaped cage
- 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 relates to an elevator fitting, especially to a novel T-shaped elevator guide rail which is provided with a guide rail base and a guide rail body perpendicular to the guide rail base; two ends of the guide rail base are provided with a plurality of installing holes; a rail web is arranged between the guide rail body and the guide rail base; the height between the upper end of the guide rail body and the bottom surface of the guide rail base is H1, wherein (62+0.2) mm <=H1 <= (62+0.8) mm; the distance between the upper end of the guide rail body and the top of the rail web is H2, wherein (31+0) mm <=H2 <= (31+3) mm; the width B1 of the guide base is (82+/-1.5) mm; the width of the rail web is no less than (8-0.7) mm and no greater than (8+0.5) mm; a first circular bead R1 is 6mm, and a second circular bead R2 is 5 mm. The T-shaped elevator guide rail reduces the width of a guide rail, changes a guiding height, increases a contact area between a guide boot and the guide rail, and plays a good role in guiding effect. The T-shaped elevator guide rail can provide strong support when a cabinet stops urgently in case of accidental overspeed and reduces consumables of the guide rail under the condition of guaranteeing elevator operation security, thereby substantially reducing product cost, saving a lot of steel and generating great economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of elevator accessory, relates in particular to a kind of T-shaped cage guide.
Background technology
Along with skyscraper is more and more, the demand of express elevator is also increased gradually at present, most of cage lifters mostly are guide tracked, in elevator running cage, along the guide rail being fixedly installed, move.Cage guide is that elevator up-down is sailed the safe rail at hoistway, it is one of main drive disk assembly of elevator oscilaltion, during work, guide rail coordinates the boots of leading on lift car to carry out dipping and heaving, need to bear huge driving force, and guide rail structure and shape have a certain impact to the performance figure of guide rail.Existing T89/ guide rail is one of cage guide generally using on the market, and T89/B is because base width is larger, thereby makes guide rail consumable quantity large, and productive costs is high, is unfavorable for the raising of Business Economic Benefit.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and provides that a kind of consumptive material is few, cost is low, safe and reliable and T-shaped cage guide that elevator is stable.
The technical scheme that realizes the utility model object is: a kind of T-shaped cage guide, has the guide rail body of guiderail base and perpendicular setting; Described guiderail base two ends are provided with a plurality of mounting holes, between described guide rail body and guiderail base, are provided with the web of the rail, and the height H 1 of described guide rail body upper surface and guiderail base bottom surface is
distance H 2 between described guide rail body upper surface and web of the rail top is
described guiderail base width B 1 is 82 ± 1.5mm, web of the rail width
the first fillet R1 is 6mm, and the second fillet R2 is 5mm.
Technique scheme, described guiderail base upper surface is inclined-plane, the distance H 3 between described guiderail base both sides are upper and lower is 8 ± 0.75mm; Distance H 4 between guiderail base center is upper and lower is 9.5 ± 0.5mm.
Technique scheme, described guide rail cross section is down T-shape, and described guiderail base and guide rail body are one-body molded, and described guide rail body upper surface and two sides are plane.
Technique scheme, described guide rail one end is provided with positive tenon, and the other end is provided with cloudy tenon; Described positive tenon is and the rectangular boss of the one-body molded vertical setting of guide rail, the rectangular recess of described cloudy tenon for vertically offering at the guide rail other end, and described rectangular boss and rectangular recess match.
Technique scheme, described positive tenon length L 1 is 4 ± 0.10mm, the wide W1 of positive tenon is 3.97
-0.06mm; Cloudy tenon degree of depth L2 is 4.5 ± 0.10mm; Cloudy tenon width W 2 is 4.0
+ 0.06mm.
Technique scheme, described guiderail base two ends are respectively provided with 4 mounting holes, and on the guiderail base of both sides, described guide rail body one end, correspondence is provided with two mounting holes respectively; Described mounting hole is counterbore.
Technique scheme, described guide rail distortion degree≤30 '/m.
Technique scheme, the straightness accuracy B/A≤0.001mm of described guide rail.
Technique scheme, is provided with arc angling between described guide rail body upper surface and two sides, and two ends, guiderail base bottom are also provided with rectangle link slot.
Adopt after technique scheme, the utlity model has following positive effect:
(1) the utility model guide rail width is little compared with GB/T GB5072.1-1996T89/B, according to the stressing influence of guide rail directions X and Y-direction in running process of elevator, the section modulus of cage guide and the bevel angle of the flange of rail have been improved, strengthen the intensity of cage guide, the safety while improving cage guide operation; The utility model has reduced the width of guide rail, changed guiding height, increased the area of contact of leading boots and guide rail, play good directional tagging, in car meet accident when hypervelocity, provides firm support during urgent stop, is guaranteeing under the prerequisite of lift running safety, reduce the consumptive material of guide rail, greatly reduce cost of product, can save great deal of steel, thereby produce huge economic benefit and social benefit.
(2) the utility model guide rail not only strengthens to some extent aspect intensity, reduces web of the rail width and flange of rail thickness simultaneously, has reduced to a great extent guide rail consumptive material, reduces production costs, and has larger economic benefit and social benefit.
(3) one end, the utility model two ends is provided with the positive tenon of rectangular boss form, the other end is provided with the cloudy tenon of rectangular recess form, and rectangular boss and rectangular recess can mate, location while connecting for a plurality of cage guides, guaranteed planeness when cage guide connects, prevent guide rail connect after not on same rectilinear orbit, affect the smoothness that elevator moves;
(4) the utility model is by the size design of best positive tenon and cloudy tenon, and the positioning precision in the time of can greatly improving cage guide assembling, thereby the parallelism after raising cage guide is installed, guaranteed smoothness when elevator moves;
(5) the utility model guide rail two ends respectively correspondence four mounting holes are set, and every end guided way both sides correspondence arranges two, thereby increased the reliability of Joint strenght and connection; Counter bore structure design can make the pad guide rail of better fitting, and further increases Joint strenght;
(6) the utility model later stage can be carried out the rectification of torsion resistance, straightness accuracy to it by full automaticity straightener, thereby guarantees that guide rail distortion degree and straightness accuracy all can remain in less scope, thereby meets client's requirement.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model guide rail block diagram;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model lateral plan;
Fig. 4 is the utility model birds-eye view;
Fig. 5 is the utility model side straightness accuracy test philosophy figure;
Fig. 6 is the utility model end face straightness accuracy test philosophy figure;
In figure 1, guiderail base; 11, mounting hole; 12, link slot; 2, guide rail body; 21, the web of the rail; 3, positive tenon; 4, cloudy tenon.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the utlity model has and adopt guiderail base 1 that Q235 material makes and the guide rail body 2 of perpendicular setting; Described guiderail base 1 two ends are provided with a plurality of mounting holes 11, between described guide rail body 2 and guiderail base 1, are provided with the web of the rail 21, and the height H 1 of described guide rail body 2 upper surfaces and guiderail base 1 bottom surface is
distance H 2 between described guide rail body 2 upper surfaces and the web of the rail 21 tops is
described guiderail base 1 width B 1 is 82 ± 1.5mm, web of the rail width
the first fillet R1 is 6mm, and the second fillet R2 is 5mm.
Preferably, described guiderail base 1 upper surface is inclined-plane, and the distance H 3 between described guiderail base 1 both sides are upper and lower is 8 ± 0.75mm; Distance H 4 between guiderail base 1 center is upper and lower is 9.5 ± 0.5mm.
Preferably, described guide rail cross section is down T-shape, and described guiderail base 1 and guide rail body 2 are one-body molded, and described guide rail body 2 upper surfaces and two sides are plane.
Preferably, described guide rail one end is provided with positive tenon 3, and the other end is provided with cloudy tenon 4; Described positive tenon 3 is and the rectangular boss of the one-body molded vertical setting of guide rail, the rectangular recess of described cloudy tenon 4 for vertically offering at the guide rail other end, and described rectangular boss and rectangular recess match.
Preferably, described positive tenon length L 1 is 4 ± 0.10mm, and the wide W1 of positive tenon is 3.97
-0.06mm; Cloudy tenon degree of depth L2 is 4.5 ± 0.10mm; Cloudy tenon width W 2 is 4.0
+ 0.06mm.
Preferably, described guiderail base 1 two ends are respectively provided with 4 mounting holes 11, and on the guiderail base 1 of described guide rail body 2 both sides, one end, correspondence is provided with two mounting holes 11 respectively; Described mounting hole 11 is counterbore.
Preferably, see Fig. 5 and Fig. 6, the utility model can obtain guide rail distortion degree≤30 '/m after by the rectification of full automaticity straightener, and the high quality guide rail of the end face of guide rail and side straightness accuracy B/A≤0.001mm, for stable, the safe operation of elevator provides assurance.
Preferably, between guide rail body 2 upper surfaces and two sides, be provided with arc angling.Guiderail base 1 two ends, bottom are also provided with rectangle link slot 12, for to connect two guide rails connecting panel location and reduce the height of guide rail.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a T-shaped cage guide, has the guide rail body (2) of guiderail base (1) and perpendicular setting; Described guiderail base (1) two ends are provided with a plurality of mounting holes (11), between described guide rail body (2) and guiderail base (1), are provided with the web of the rail (21), it is characterized in that: the height H 1 of described guide rail body (2) upper surface and guiderail base (1) bottom surface is
distance H 2 between described guide rail body (2) upper surface and the web of the rail (21) top is
described guiderail base (1) width B 1 is 82 ± 1.5mm, web of the rail width
the first fillet R1 is 6mm, and the second fillet R2 is 5mm.
2. T-shaped cage guide according to claim 1, is characterized in that: described guiderail base (1) upper surface is inclined-plane, and the distance H 3 between described guiderail base (1) both sides are upper and lower is 8 ± 0.75mm; Distance H 4 between guiderail base (1) center is upper and lower is 9.5 ± 0.5mm.
3. T-shaped cage guide according to claim 1, is characterized in that: described guide rail cross section is down T-shape, and described guiderail base (1) and guide rail body (2) are one-body molded, and described guide rail body (2) upper surface and two sides are plane.
4. T-shaped cage guide according to claim 1, is characterized in that: described guide rail one end is provided with positive tenon (3), and the other end is provided with cloudy tenon (4); Described positive tenon (3) is and the rectangular boss of the one-body molded vertical setting of guide rail, the rectangular recess of described cloudy tenon (4) for vertically offering at the guide rail other end, and described rectangular boss and rectangular recess match.
5. T-shaped cage guide according to claim 4, is characterized in that: described positive tenon length L 1 is 4 ± 0.10mm, and the wide W1 of positive tenon is 3.97
-0.06mm; Cloudy tenon degree of depth L2 is 4.5 ± 0.10mm; Cloudy tenon width W 2 is 4.0
+ 0.06mm.
6. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: described guiderail base (1) two ends are respectively provided with 4 mounting holes (11), on the guiderail base (1) of described guide rail body (2) both sides, one end, correspondence is provided with two mounting holes (11) respectively; Described mounting hole (11) is counterbore.
7. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: described guide rail distortion degree≤30 '/m.
8. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: the straightness accuracy B/A≤0.001mm of described guide rail.
9. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: between described guide rail body (2) upper surface and two sides, be provided with arc angling, two ends, guiderail base (1) bottom are also provided with rectangle link slot (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173575.9U CN203806903U (en) | 2014-04-10 | 2014-04-10 | T-shaped elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173575.9U CN203806903U (en) | 2014-04-10 | 2014-04-10 | T-shaped elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806903U true CN203806903U (en) | 2014-09-03 |
Family
ID=51445690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173575.9U Expired - Fee Related CN203806903U (en) | 2014-04-10 | 2014-04-10 | T-shaped elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3121141A1 (en) * | 2015-07-20 | 2017-01-25 | Inventio AG | Guide rail for a lift facility |
| CN107128774A (en) * | 2017-07-12 | 2017-09-05 | 广东皇冠电梯有限公司 | A kind of cage guide of the antifreeze solar heat protection spalling of waterproof |
| CN107207212A (en) * | 2015-01-23 | 2017-09-26 | 奥的斯电梯公司 | Elevator device track |
-
2014
- 2014-04-10 CN CN201420173575.9U patent/CN203806903U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107207212A (en) * | 2015-01-23 | 2017-09-26 | 奥的斯电梯公司 | Elevator device track |
| US11014782B2 (en) | 2015-01-23 | 2021-05-25 | Otis Elevator Company | Elevator system rails |
| EP3121141A1 (en) * | 2015-07-20 | 2017-01-25 | Inventio AG | Guide rail for a lift facility |
| CN107128774A (en) * | 2017-07-12 | 2017-09-05 | 广东皇冠电梯有限公司 | A kind of cage guide of the antifreeze solar heat protection spalling of waterproof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |