CN203545385U - T-shaped elevator guide rail - Google Patents
T-shaped elevator guide rail Download PDFInfo
- Publication number
- CN203545385U CN203545385U CN201320592226.6U CN201320592226U CN203545385U CN 203545385 U CN203545385 U CN 203545385U CN 201320592226 U CN201320592226 U CN 201320592226U CN 203545385 U CN203545385 U CN 203545385U
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- CN
- China
- Prior art keywords
- guide rail
- rail body
- tenon
- connecting panel
- face
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator part, in particular to a T-shaped elevator guide rail comprising a guide rail body and a connecting plate perpendicularly disposed at the lower end of the guide rail body. The connecting plate is provided with mounting holes. One end of the guide rail body is provided with a mortise, and the other end of the guide rail body is provided with a tenon, and the end of the tenon is chamfered. The out end of the tenon is chamfered, the exterior size of the tenon is decreased, good guiding action is contributed to assembly, the tenon can be conveniently inserted into the mortise, and assembly efficiency is improved. Both the guide rail body and the connecting plate are planar, the T-shaped elevator guide rail is simple in structure, and accordingly a processing technique is simpler, processing time is shorter, processing efficiency is improved and economic benefits of enterprises are increased.
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, and conventional cage guide is T-shaped guide rail, has that rigidity is strong, reliability is high and the safe feature such as inexpensive.T-shaped cage guide comprises guide rail body and the connecting panel on top, and guide rail body two ends are respectively equipped with cloudy tenon and positive tenon, for the cooperation of a plurality of cage guides.And the cloudy tenon of traditional cage guide and positive tenon shape are single, mostly adopt rectangle, for the compactedness and the stability that guarantee that cage guide is installed, between cloudy tenon and positive tenon, gap is very little, has increased undoubtedly and has coordinated the difficulty of installing, and efficiency of assembling is low.
Guide rail linearity and torsion resistance are to weigh the important parameter of guide rail in addition, directly affect stability and the comfort level of elevator operation, and existing straightness of elevator guide rail and torsion resistance standard are lower, are difficult to guarantee stability and the comfort level of elevator operation.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of assembling, stable T-shaped cage guide be convenient to is provided.
The technical scheme that realizes the utility model object is: a kind of T-shaped cage guide, and there is guide rail body and perpendicular setting and be positioned at the connecting panel of guide rail body lower end, described connecting panel is provided with mounting hole; One end, described guide rail body two ends is provided with cloudy tenon, and the other end is provided with positive tenon, and described positive tenon end face is provided with chamfering.
Technique scheme, described guide rail cross section is for falling T-shape; The end face of described guide rail body and side and connecting panel surface are plane, a machinework moulding of described guide rail body and described connecting panel.
Technique scheme, described guide rail body height H 1 is 45 ± 0.2mm, width W 1 is 5 ± 0.15mm; Described connecting panel height H 2 is 5 ± 0.5mm; Width W 2 is 45 ± 0.5mm.
Technique scheme, described connecting panel two ends are respectively provided with four mounting holes, and described four mounting holes lay respectively at guide rail body both sides.
Technique scheme, is 15 ± 0.2mm near two mounting holes of guide rail end surface and the distance L of end face 1, away from two mounting holes of guide rail end surface and the distance L of end face 2, is 65 ± 0.2mm.
Technique scheme, described mounting hole diameter phi is 8～9 ± 0.43mm.
Technique scheme, described guide rail body torsion resistance≤40 '/m.
Technique scheme, the straightness accuracy B/A≤0.001mm of described guide rail body end face and side.
Adopt after technique scheme, the utlity model has following positive effect:
(1) chamfering that the outside end face of the utility model sun tenon is provided with, has reduced the volume of positive tenon outside, during to assembling, has good directional tagging, can conveniently be inserted in cloudy tenon, has improved efficiency of assembling; The utility model guide rail body and connecting panel are plane, simple in structure, thereby have simplified processing technology, have shortened overhours, improve the economic benefit of work efficiency and enterprise;
(2) the utility model two ends are respectively provided with four mounting holes, and two mounting holes are respectively established in guide rail body both sides, and adopt rational size and Position Design, can increase substantially guide rail and hoistway Joint strenght and stability;
(3) the utility model adopts full automaticity straightener to carry out straightness accuracy, torsion resistance and squareness to cage guide to detect accurately and correct, thereby guaranteed that guide rail has good straightness accuracy, lower torsion resistance, has guaranteed elevator operation stability and comfort level.
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 front view;
Fig. 2 is the utility model left view;
Fig. 3 is the utility model birds-eye view;
Fig. 4 is the utility model side straightness accuracy schematic diagram;
Fig. 5 is the utility model end face straightness accuracy schematic diagram;
In figure 1, guide rail body; 11, end face; 12, side; 2, connecting panel; 21, mounting hole; 3, cloudy tenon; 4, positive tenon; 41, chamfering.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 3, the utlity model has guide rail body 1 and perpendicular setting and be positioned at the connecting panel 2 of guide rail body 1 lower end, connecting panel 2 is provided with mounting hole 21; It is characterized in that: guide rail body 1 one end, two ends is provided with cloudy tenon 3, and the other end is provided with positive tenon 4, positive tenon 4 end faces are provided with chamfering 41.Guide rail cross section is for falling T-shape; The end face 11 of guide rail body 1 and side 12 and connecting panel 2 surfaces are plane, guide rail body 1 and 2 machinework moulding of connecting panel.Guide rail body 1 height H 1 is 45 ± 0.2mm, and width W 1 is 5 ± 0.15mm; Connecting panel 2 height H 2 are 5 ± 0.5mm; Width W 2 is 45 ± 0.5mm.
Preferably, the utility model connecting panel 2 two ends are respectively provided with 21, four mounting holes 21 of four mounting holes and lay respectively at guide rail body 1 both sides.Two mounting holes 21 near guide rail end surface are 15 ± 0.2mm with the distance L 1 of end face, away from two mounting holes 21 of guide rail end surface and the distance L 2 of end face, are 65 ± 0.2mm.Mounting hole 21 diameter phi are 8～9 ± 0.43mm.
The utility model can guarantee guide rail body 1 torsion resistance≤40 '/m after by the aligning of full automaticity straightener.See Fig. 4 and Fig. 5, the straightness accuracy B/A≤0.001mm of the utility model guide rail body 1 end face 11 and side 12 after aligning, thus guaranteed stability and the comfort level that elevator moves.
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 (8)
1. a T-shaped cage guide, has guide rail body (1) and perpendicular setting and is positioned at the connecting panel (2) of guide rail body (1) lower end, and described connecting panel (2) is provided with mounting hole (21); It is characterized in that: described guide rail body (1) one end, two ends is provided with cloudy tenon (3), and the other end is provided with positive tenon (4), described positive tenon (4) end face is provided with chamfering (41).
2. T-shaped cage guide according to claim 1, is characterized in that: described guide rail cross section is for falling T-shape; The end face (11) of described guide rail body (1) and side (12) and connecting panel (2) surface are plane, described guide rail body (1) and (2) machinework moulding of described connecting panel.
3. T-shaped cage guide according to claim 1, is characterized in that: described guide rail body (1) height H 1 is 45 ± 0.2mm, and width W 1 is 5 ± 0.15mm; Described connecting panel (2) height H 2 is 5 ± 0.5mm; Width W 2 is 45 ± 0.5mm.
4. T-shaped cage guide according to claim 1, is characterized in that: described connecting panel (2) two ends are respectively provided with four mounting holes (21), and described four mounting holes (21) lay respectively at guide rail body (1) both sides.
5. T-shaped cage guide according to claim 4, is characterized in that: near two mounting holes (21) of guide rail end surface and the distance L 1 of end face, being 15 ± 0.2mm, is 65 ± 0.2mm away from two mounting holes (21) of guide rail end surface and the distance L 2 of end face.
6. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: described mounting hole (21) diameter phi is 8～9 ± 0.43mm.
7. according to the T-shaped cage guide described in claim 1～5 any one claim, it is characterized in that: described guide rail body (1) torsion resistance≤40 '/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 body (1) end face (11) and side (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592226.6U CN203545385U (en) | 2013-09-25 | 2013-09-25 | T-shaped elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592226.6U CN203545385U (en) | 2013-09-25 | 2013-09-25 | T-shaped elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545385U true CN203545385U (en) | 2014-04-16 |
Family
ID=50463532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320592226.6U Expired - Fee Related CN203545385U (en) | 2013-09-25 | 2013-09-25 | T-shaped elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495570A (en) * | 2014-12-15 | 2015-04-08 | 胡国良 | Novel guide rail elevator |
| US11780706B2 (en) | 2020-08-24 | 2023-10-10 | Otis Elevator Company | Modular elevator assembly and rail |
-
2013
- 2013-09-25 CN CN201320592226.6U patent/CN203545385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495570A (en) * | 2014-12-15 | 2015-04-08 | 胡国良 | Novel guide rail elevator |
| US11780706B2 (en) | 2020-08-24 | 2023-10-10 | Otis Elevator Company | Modular elevator assembly and rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170510 Address after: Wujin Dongfang Road, Huangli town 213155 Jiangsu city of Changzhou province No. 6 Patentee after: Horse traction is (Jiangsu) cage guide Co., Ltd hereby Address before: Wujin Dongfang Road, Huangli town 213155 Jiangsu city of Changzhou province No. 6 Patentee before: East, Changzhou high-precision new material Company Limited by Shares |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |