CN202687696U - Elevator roller guide shoe - Google Patents
Elevator roller guide shoe Download PDFInfo
- Publication number
- CN202687696U CN202687696U CN 201220316665 CN201220316665U CN202687696U CN 202687696 U CN202687696 U CN 202687696U CN 201220316665 CN201220316665 CN 201220316665 CN 201220316665 U CN201220316665 U CN 201220316665U CN 202687696 U CN202687696 U CN 202687696U
- Authority
- CN
- China
- Prior art keywords
- roller
- elevator
- rollers
- guide shoe
- base
- 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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Abstract
The utility model provides an elevator roller guide shoe which comprises a base and a first roller, the first roller is arranged at one end of the base through an axle, the other end of the base is connected with a double-roller support, a second roller is arranged respectively at two ends of the double-roller support through the axle, the axial direction of the first roller is parallel to the axial direction of the two second rollers, the axis of the first roller and the axes of the two second rollers are arranged triangularly. The first roller and the two second rollers run along two sides of a guiderail respectively, the guide shoe and the guiderail form the three-point contact, the stress of the rollers is distracted, the problem that single-point contact causes large wear can be solved, the angle of the double-roller support can be changed along with the forward direction of the guiderail, and the second rollers can be used for guiderails in a large-bridge arc-shaped elevator and a diagonal angle change elevator. A shock absorber is arranged between the rollers and the axle, and a shock absorber is also arranged between the double-roller support and the base, so that the jump shock on the surfaces of the rollers and the guiderail can be reduced, and the elevator can further run more stably.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to elevator, particularly a kind of elevator roller guide shoe.
Background technology:
Sliding guide shoe and single roller guide shoe are adopted in leading of the elevator that bridge circular arc type elevator, diagonal angle change in the boots mechanism, guide rail is stressed large, and roller weares and teares easily, and the starting stage operation of elevator starter is not steady.
Summary of the invention:
The purpose of this utility model is to provide a kind of elevator roller guide shoe, and described this elevator roller guide shoe will solve the starting stage that the elevator middle guide that bridge circular arc type elevator in the prior art, diagonal angle change is stressed greatly, roller weares and teares easily, start and move jiggly technical matters.
This elevator roller guide shoe of the present utility model, comprise a base and first roller, wherein, described the first roller is arranged on an end of described base by wheel shaft, the other end of base is connected with a two rolling wheel support, the two ends of described pair of rolling wheel support are provided with second roller by wheel shaft separately, the axially parallel of axial and described two second rollers of the first roller, and the axle center of the axle center of the first roller and described two the second rollers is triangularly arranged.
Further, be provided with the gap between the cylindrical of the cylindrical common tangent of two the second rollers and the first roller.
Further, the middle part of two rolling wheel supports is provided with an axis hole, and the other end of base is fixedly connected with a pivot shaft, and the axially parallel of described pivot shaft and the first roller, pivot shaft pass the axis hole at two rolling wheel supports middle part.
Further, the internal diameter of axis hole is greater than the external diameter of pivot shaft.
Further, be provided with damping spring between axis hole and the pivot shaft.
Principle of work of the present utility model is: two the second rollers move in a side of guide rail, the first roller is in the opposite side operation of guide rail, two the second rollers contact with guide rail simultaneously, solved the large problem of single-point contact wear, two rolling wheel supports can with guide rail move towards to change angle, the second roller can be used for bridge circular arc type elevator, the diagonal angle changes the guide rail in the elevator.Be provided with shock absorption device between roller and the wheel shaft, also be provided with shock absorption device between two rolling wheel supports and the base, can reduce the jump vibrations of roller and guide rail surface, make the elevator operation more steady.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model utilizes first roller and two the second rollers to move along the both sides of guide rail, leading boots contacts with 3 of guide rail surface formation, roller stress disperses, solved the large problem of single-point contact wear, two rolling wheel supports can with guide rail move towards to change angle, the second roller can be used for bridge circular arc type elevator, the diagonal angle changes the guide rail in the elevator.Be provided with shock absorption device between roller and the wheel shaft, also be provided with shock absorption device between two rolling wheel supports and the base, can reduce the jump vibrations by roller and guide rail surface, make the elevator operation more steady.
Description of drawings:
Fig. 1 is the structural representation of elevator roller guide shoe of the present utility model.
Fig. 2 is the cutaway view of the B-B direction among Fig. 1.
Fig. 3 is the use scheme drawing of elevator roller guide shoe of the present utility model in oblique elevator.
The specific embodiment:
Embodiment 1:
Such as Fig. 1, Fig. 2 and shown in Figure 3, elevator roller guide shoe of the present utility model, comprise a base 2 and first roller 3, wherein, described the first roller 3 is arranged on an end of described base 2 by wheel shaft, the other end of base 2 is connected with a two rolling wheel support 1, the two ends of described pair of rolling wheel support 1 are provided with second roller 11 and second roller 12 by wheel shaft separately, axial and second roller 11 of the first roller 3, the axially parallel of the second roller 12, the axle center of the axle center of the first roller 3 and the second roller 11, the second roller 12 is triangularly arranged.
Further, be provided with the gap between the cylindrical of the cylindrical common tangent of the second roller 11, the second roller 12 and the first roller 3.
Further, the middle part of two rolling wheel supports 1 is provided with an axis hole, and the other end of base 2 is fixedly connected with a pivot shaft 6, and the axially parallel of described pivot shaft 6 and the first roller 3, pivot shaft 6 pass the axis hole at two rolling wheel support 1 middle parts.
Further, the internal diameter of axis hole is greater than the external diameter of pivot shaft 6.
Further, be provided with damping spring between axis hole and the pivot shaft 6.
The principle of work of present embodiment is: the second roller 11, the second roller 12 move in a side of guide rail 4, the first roller 3 is in the opposite side operation of guide rail 4, the second roller 11, the second roller 12 contact with guide rail 4 simultaneously, solved the large problem of single-point contact wear, two rolling wheel supports 1 can with guide rail 4 move towards to change angle, the second roller 11, the second roller 12 can be used for bridge circular arc type elevator, the diagonal angle changes the guide rail 4 in the elevator.Be provided with shock absorption device between roller and the wheel shaft, also be provided with shock absorption device between two rolling wheel supports 1 and the base 2, can reduce the jump vibrations on roller and guide rail 4 surfaces, make the elevator operation more steady.
Concrete, a side of base 2 has been bolted a support 5.
Claims (7)
1. elevator roller guide shoe, comprise a base and first roller, it is characterized in that: described the first roller is arranged on an end of described base by wheel shaft, the other end of base is connected with a two rolling wheel support, the two ends of described pair of rolling wheel support are provided with second roller by wheel shaft separately, the axially parallel of axial and described two second rollers of the first roller, the axle center of the axle center of the first roller and described two the second rollers is triangularly arranged.
2. elevator roller guide shoe as claimed in claim 1 is characterized in that: be provided with the gap between the cylindrical common tangent of two the second rollers and the cylindrical of the first roller.
3. elevator roller guide shoe as claimed in claim 1, it is characterized in that: the middle part of two rolling wheel supports is provided with an axis hole, the other end of base is fixedly connected with a pivot shaft, and the axially parallel of described pivot shaft and the first roller, pivot shaft pass the axis hole at two rolling wheel supports middle part.
4. elevator roller guide shoe as claimed in claim 3, it is characterized in that: the internal diameter of axis hole is greater than the external diameter of pivot shaft.
5. elevator roller guide shoe as claimed in claim 4 is characterized in that: be provided with damping spring between axis hole and the pivot shaft.
6. elevator roller guide shoe as claimed in claim 1 is characterized in that: the internal diameter of the axis hole in any one second roller is all greater than the external diameter of the wheel shaft in this axis hole.
7. elevator roller guide shoe as claimed in claim 6 is characterized in that: be provided with damping spring between the axis hole in any one second roller and the wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316665 CN202687696U (en) | 2012-07-02 | 2012-07-02 | Elevator roller guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316665 CN202687696U (en) | 2012-07-02 | 2012-07-02 | Elevator roller guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687696U true CN202687696U (en) | 2013-01-23 |
Family
ID=47543344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316665 Expired - Fee Related CN202687696U (en) | 2012-07-02 | 2012-07-02 | Elevator roller guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745572A (en) * | 2012-07-02 | 2012-10-24 | 上海德圣米高电梯有限公司 | Lift roller guide shoe |
| CN105523144A (en) * | 2015-12-25 | 2016-04-27 | 广州船舶及海洋工程设计研究院 | Nested type sliding mechanism for main track frame and assistant track frame |
| WO2018234174A1 (en) * | 2017-06-20 | 2018-12-27 | Thyssenkrupp Elevator Ag | Lift car having a roller guide for a lift system |
-
2012
- 2012-07-02 CN CN 201220316665 patent/CN202687696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745572A (en) * | 2012-07-02 | 2012-10-24 | 上海德圣米高电梯有限公司 | Lift roller guide shoe |
| CN105523144A (en) * | 2015-12-25 | 2016-04-27 | 广州船舶及海洋工程设计研究院 | Nested type sliding mechanism for main track frame and assistant track frame |
| CN105523144B (en) * | 2015-12-25 | 2019-01-29 | 广州船舶及海洋工程设计研究院 | A kind of major and minor track frame coasting mechanism of nested type |
| WO2018234174A1 (en) * | 2017-06-20 | 2018-12-27 | Thyssenkrupp Elevator Ag | Lift car having a roller guide for a lift system |
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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: 20130123 Termination date: 20160702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |