CN201068358Y - Elevator rolling wheel guiding boot - Google Patents
Elevator rolling wheel guiding boot Download PDFInfo
- Publication number
- CN201068358Y CN201068358Y CNU2007200380133U CN200720038013U CN201068358Y CN 201068358 Y CN201068358 Y CN 201068358Y CN U2007200380133 U CNU2007200380133 U CN U2007200380133U CN 200720038013 U CN200720038013 U CN 200720038013U CN 201068358 Y CN201068358 Y CN 201068358Y
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- CN
- China
- Prior art keywords
- elevator
- roller
- fixed
- guide shoe
- turning rolls
- 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 - Lifetime
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a roller guide shoe of a rucksack frame elevator, which comprises a turning roll; two idler wheels, and a fixed axle, wherein, the pivot shaft of the two idler wheels is fixed on the turning roll, and the idler wheels can roll on the guiding surface of an elevator car guiding rail; the fixed axle is fixed and arranged on an elevator car frame vertical beam; the pivot shaft of the turning roll is fixed on the elevator car frame vertical beam through the fixed axle, and a component composed of the idler wheels and the turning roll can relatively rotate relatively to the fixed axle. The elastic distortion of the elevator car and the influence to the joint part between guiding rails can be reduced, and therefore, the operation comfort of the elevator is improved. Because the fixed axle adopts an eccentric axle, the verticality adjustment of the elevator car vertical beam is very convenient during the installation; because the two idler wheels are stressed simultaneously, the service life of the roller guide shoe is longer.
Description
Technical field
The utility model relates to a kind of Knapsack-rack elevator, especially is a kind of roller guide shoe of Knapsack-rack elevator.
Background technology
In the prior art, the Knapsack-rack elevator adopts the roller guide shoe of sliding guide shoe or single roller usually.Because the Knapsack-rack elevator is a cantilever guiding, so that car is led the stressed meeting of a side of boots is bigger, and car is led boots and with the meeting that cooperates between the car guide rail ride comfort of whole elevator is produced very big influence.
Chinese patent 00240823 discloses a kind of structure of sliding guide shoe, on the upper and lower chute of the point of connection of car and chute slide block is set respectively.Though this sliding guide shoe is simple in structure, cost is lower, and the shoe guide of the stressed bigger side of sliding guide shoe can wear and tear comparatively fast, causes safeguarding and the use cost increase.Simultaneously, use the Knapsack-rack elevator car frame also very difficult adjustment of squareness of upright beam when mounted of sliding guide shoe, the elevator ride comfort is relatively poor.
Chinese patent 02273549 discloses a kind of structure of roller guide shoe, acts on the single side guide wheel of drive of cranking arm by spring pressure and is pressed on the bottom side of channel-section steel guide rail.The roller guide shoe of single roller causes roller limited service life because suffered side force is still bigger, and joint area is relatively more responsive between single pair of rollers car guide rail elastic deformation and the guide rail, influences the elevator ride comfort easily.
Summary of the invention
The purpose of this utility model is to provide a kind of roller guide shoe that can improve the Knapsack-rack elevator of elevator ride comfort.
Another purpose of the present utility model is to provide a kind of roller guide shoe of adjusting easy Knapsack-rack elevator of installing.
Also purpose of the present utility model be to provide a kind of service life the roller guide shoe of long Knapsack-rack elevator.
The purpose of this utility model realizes by following technical solution:
A kind of elevator roller guide shoe comprises: a turning rolls; Pivot is fixed on two rollers on the described turning rolls, and described roller can roll on the spigot surface of car guide rail; And be fixedly installed on anchor shaft on the upright beam of elevator car frame; Described anchor shaft is fixed on the turning rolls pivot on the upright beam of sedan-chair frame, and the assembly that described roller and turning rolls constitute can relatively rotate with respect to described anchor shaft.
Further, be provided with at least one bearing between described roller and the turning rolls.The periphery of described roller is a polyurethane coating or other non-metal plastic material coating.
Again further, described anchor shaft is an eccentric shaft, can be fixed on the upper and lower of sedan-chair frame Li Liang both sides respectively.
The utility model is installed on roller guide shoe the stressed side of the upper and lower of the upright beam of sedan-chair frame at the technical matters that exists in the prior art.Roller guide shoe is after fixing on the upright beam of sedan-chair frame, and the assembly that roller and turning rolls constitute is rotary with respect to anchor shaft, thus can reduce the influence of joint area between car guide rail elastic deformation and the guide rail, thus improve the elevator ride comfort; Anchor shaft is an eccentric shaft, so the squareness adjustment of the upright beam of sedan-chair frame is very easy when installing, only needs the rotational fixation axle, and roller is pressed on the guide pass; There are two rollers simultaneously stressed, so the roller guide shoe life-span is longer.
Description of drawings
Below in conjunction with accompanying drawing the technical solution of the utility model and characteristics are elaborated.Wherein:
Fig. 1 is that the utility model one preferred embodiment is installed on the block diagram on the upright beam of sedan-chair frame;
Fig. 2 is the planar view of the utility model one preferred embodiment;
Fig. 3 is the A-A cutaway view among Fig. 2.
The implication of each Reference numeral is among the figure: (1), sedan-chair frame found beam; (2), car guide rail; (3), roller; (4), turning rolls; (5), anchor shaft; (6), bearing; (7), polyurethane coating.
The specific embodiment
As Fig. 1～shown in Figure 3, be a preferred embodiment of the present utility model.
As shown in Figure 1, the utility model is used on the Knapsack-rack elevator, and the Knapsack-rack elevator includes the upright beam 1 of sedan-chair frame of a strip shape.Roller guide shoe of the present utility model is installed in the upper and lower of upright beam 1 both sides of sedan-chair frame respectively.
In conjunction with Fig. 2 and shown in Figure 3, described roller guide shoe comprises a flat turning rolls 4, is fixed with two rollers 3 at turning rolls 4 head lamp brush guard pivots, and described roller 3 can rotate with respect to turning rolls 4.Pivot fixed form herein is the universally recognized pin-and-hole connection of industry etc., so no longer given unnecessary details.For make between the two relatively rotate more smooth and easyly, between described roller 3 and turning rolls 4, be provided with a bearing 6.Described two rollers 3 can be connected on the spigot surface of car guide rail 2 simultaneously, and can roll thereon.
Also comprise an anchor shaft 5 that is fixedly installed on the upright beam 1 of elevator car frame in the present embodiment.Described anchor shaft 5 passes turning rolls 4, and its pivot is fixed on the upright beam 1 of sedan-chair frame, and promptly turning rolls 4 can rotate with respect to upright beam 1 of sedan-chair frame and anchor shaft 5; Equally, turning rolls 4 drives roller 3 and also can stand beam 1 and anchor shaft 5 rotations with respect to the sedan-chair frame.
When roller guide shoe after fixing on the upright beam 1 of sedan-chair frame, the assembly that roller 3 and turning rolls 4 constitute is rotary with respect to anchor shaft 5, so when elevator runs into the situation of car guide rail elastic deformation or elevator and runs between the guide rail joint area, described turning rolls 4 can rotate around anchor shaft 5, make roller 3 also can produce revolution around anchor shaft 5, thereby the guide rail unfairness zone that makes roller 3 roll across joint between car guide rail elastic deformation or the guide rail more reposefully and cause, thereby improve the elevator ride comfort.
As shown in Figure 2, described anchor shaft 5 is eccentric shafts, makes when elevator is installed, and the squareness of adjusting the upright beam 1 of sedan-chair frame is very easy.Only need rotational fixation axle 5, roller 3 is pressed on the spigot surface of car guide rail 2.
As shown in Figure 3, in order to reduce the friction between roller 3 and the car guide rail 2, be coated with a polyurethane coating 7 in the periphery of described roller 3; Certainly, this coating is not limited to therewith, can be other non-metal plastic material coating yet.
Except that above-mentioned preferred embodiment, the utility model still has multiple concrete embodiment.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the claimed scope of the utility model.
Claims (5)
1. elevator roller guide shoe comprises:
A turning rolls (4);
Pivot is fixed on two rollers (3) on the described turning rolls (4), and described roller (3) can roll on the spigot surface of car guide rail (2);
And be fixedly installed on anchor shaft (5) on the upright beam (1) of elevator car frame;
It is characterized in that: described anchor shaft (5) is fixed on turning rolls (4) pivot on the upright beam (1) of sedan-chair frame, and the assembly that described roller (3) and turning rolls (4) constitute can relatively rotate with respect to described anchor shaft (5).
2. elevator roller guide shoe according to claim 1 is characterized in that: be provided with at least one bearing (6) between described roller (3) and the turning rolls (4).
3. elevator roller guide shoe according to claim 1 is characterized in that: the periphery of described roller (3) is a polyurethane coating (7).
4. elevator roller guide shoe according to claim 1 is characterized in that: described anchor shaft (5) is an eccentric shaft.
5. elevator roller guide shoe according to claim 4 is characterized in that: described anchor shaft (5) is fixed on the upper and lower of upright beam (1) both sides of sedan-chair frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200380133U CN201068358Y (en) | 2007-05-25 | 2007-05-25 | Elevator rolling wheel guiding boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200380133U CN201068358Y (en) | 2007-05-25 | 2007-05-25 | Elevator rolling wheel guiding boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068358Y true CN201068358Y (en) | 2008-06-04 |
Family
ID=39489732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200380133U Expired - Lifetime CN201068358Y (en) | 2007-05-25 | 2007-05-25 | Elevator rolling wheel guiding boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068358Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249131A (en) * | 2011-08-23 | 2011-11-23 | 希姆斯电梯(中国)有限公司 | Guide shoe for home elevator |
| CN103359585A (en) * | 2013-06-03 | 2013-10-23 | 苏州汉森电梯有限公司 | Roller guide shoe for villa lift |
| CN109019249A (en) * | 2018-09-25 | 2018-12-18 | 上海三菱电梯有限公司 | The roller guide shoe and its knapsack type elevator and installation and application of a kind of knapsack type elevator |
| CN109319629A (en) * | 2018-11-20 | 2019-02-12 | 南通通洋机电制造有限公司 | Roller guide shoe |
| CN109436705A (en) * | 2018-11-26 | 2019-03-08 | 浙江德马科技股份有限公司 | Vertical conveyor guide rail, guide rail set and guide structure |
| CN110027999A (en) * | 2019-04-19 | 2019-07-19 | 闽江学院 | A kind of electric power transmission tower with lifting function |
| CN111891877A (en) * | 2020-08-06 | 2020-11-06 | 上海三菱电梯有限公司 | Rolling guide shoe capable of changing tire width and backpack type elevator |
| CN112225035A (en) * | 2020-10-15 | 2021-01-15 | 上海三菱电梯有限公司 | Roller guide shoe of backpack type elevator, installation and adjustment method of roller guide shoe and backpack type elevator with roller guide shoe |
| US11292692B2 (en) | 2018-03-19 | 2022-04-05 | Otis Elevator Company | Speed limiting system, releasing device, speed limiting system for elevator and elevator |
-
2007
- 2007-05-25 CN CNU2007200380133U patent/CN201068358Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249131A (en) * | 2011-08-23 | 2011-11-23 | 希姆斯电梯(中国)有限公司 | Guide shoe for home elevator |
| CN103359585A (en) * | 2013-06-03 | 2013-10-23 | 苏州汉森电梯有限公司 | Roller guide shoe for villa lift |
| US11292692B2 (en) | 2018-03-19 | 2022-04-05 | Otis Elevator Company | Speed limiting system, releasing device, speed limiting system for elevator and elevator |
| CN109019249A (en) * | 2018-09-25 | 2018-12-18 | 上海三菱电梯有限公司 | The roller guide shoe and its knapsack type elevator and installation and application of a kind of knapsack type elevator |
| CN109019249B (en) * | 2018-09-25 | 2022-02-01 | 上海三菱电梯有限公司 | Roller guide shoe of backpack type elevator, backpack type elevator and installation and use method of roller guide shoe |
| CN109319629A (en) * | 2018-11-20 | 2019-02-12 | 南通通洋机电制造有限公司 | Roller guide shoe |
| CN109436705A (en) * | 2018-11-26 | 2019-03-08 | 浙江德马科技股份有限公司 | Vertical conveyor guide rail, guide rail set and guide structure |
| CN110027999A (en) * | 2019-04-19 | 2019-07-19 | 闽江学院 | A kind of electric power transmission tower with lifting function |
| CN111891877A (en) * | 2020-08-06 | 2020-11-06 | 上海三菱电梯有限公司 | Rolling guide shoe capable of changing tire width and backpack type elevator |
| CN111891877B (en) * | 2020-08-06 | 2024-02-06 | 上海三菱电梯有限公司 | Rolling guide shoe capable of changing tire width and knapsack type elevator |
| CN112225035A (en) * | 2020-10-15 | 2021-01-15 | 上海三菱电梯有限公司 | Roller guide shoe of backpack type elevator, installation and adjustment method of roller guide shoe and backpack type elevator with roller guide shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080604 |