CN208471316U - A kind of rolling pulley device - Google Patents
A kind of rolling pulley device Download PDFInfo
- Publication number
- CN208471316U CN208471316U CN201821148255.2U CN201821148255U CN208471316U CN 208471316 U CN208471316 U CN 208471316U CN 201821148255 U CN201821148255 U CN 201821148255U CN 208471316 U CN208471316 U CN 208471316U
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- spring
- connect
- action plate
- pulley
- mounting base
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Abstract
A kind of rolling pulley device includes: cage guide, pulley, action plate, spring-positioning device and mounting base, mounting base is connect with cage guide, action plate is connect with mounting base, and spring-positioning device is connect with action plate, and pulley is connect with action plate and cage guide.Wherein, spring-positioning device includes: spring, positioning bolt and bolt column.The utility model, by adding positioning bolt and bolt column, solves the problems, such as to generate gap between rolling guide shoe and guide pass caused by spring force variation, exempts the work of elevator later period inspection and adjustment, improve the comfort of elevator operation compared with traditional technology.
Description
Technical field
The utility model relates to technical field of elevator manufacturing, and in particular to a kind of rolling pulley device.
Background technique
Rolling guide shoe on elevator using more and more, common rolling guide shoe adjustment spring the side of rolling pulley simultaneously
Not because of the positioning device of spring force variation, after elevator runs a period of time, since spring is tired, the elastic force of spring becomes
Change, the gap of rolling pulley and guide rail contacting surface is caused to become larger, to influence the comfort of elevator operation and increase later period electricity
The workload of ladder maintenance.
To solve the above-mentioned problems, we are made that a series of improvement.
Utility model content
The purpose of the utility model is to provide a kind of rolling pulley devices, above-mentioned present in the prior art to overcome
Shortcoming and defect.
A kind of rolling pulley device includes: cage guide, pulley, action plate, spring-positioning device and mounting base, described
Mounting base is connect with cage guide, and the action plate is connect with mounting base, and the spring-positioning device is connect with action plate,
The pulley is connect with action plate and cage guide；
Wherein, the spring-positioning device includes: spring, positioning bolt and bolt column, and the spring is connect with bolt column,
The bolt column bottom is fixedly connected by positioning bolt with action plate, the bolt column bottom and mounting base distance 0.5mm
~1.0mm.
Further, the action plate is triangular structure.
The utility model has the beneficial effects that
The utility model is compared with traditional technology, by adding positioning bolt and bolt column, solve spring force variation and
Gap is led to the problem of between caused rolling guide shoe and guide pass, exempts the work of elevator later period inspection and adjustment, improves electricity
The comfort of ladder operation.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference:
Cage guide 100, pulley 200, action plate 300, spring-positioning device 400, spring 410, positioning bolt 420, spiral shell
Hitching post 430 and mounting base 500.
Specific embodiment
Below in conjunction with specific embodiment, progress explanation is made to the utility model.It should be understood that following embodiment is merely to illustrate
The utility model is not for restriction the scope of the utility model.
Embodiment 1
Fig. 1 is the structural schematic diagram of the utility model.
As shown in Figure 1, a kind of rolling pulley device includes: cage guide 100, pulley 200, action plate 300, spring positioning
Device 400 and mounting base 500, mounting base 500 are connect with cage guide 100, and action plate 300 is connect with mounting base 500,
Spring-positioning device 400 is connect with action plate 300, and pulley 200 is connect with action plate 300 and cage guide 100.
Wherein, spring-positioning device 400 includes: spring 410, positioning bolt 420 and bolt column 430, spring 410 and bolt
Column 430 connects, and 430 bottom of bolt column is fixedly connected by positioning bolt 420 with action plate 300,430 bottom of bolt column and installation
500 distance 0.5mm~1.0mm of bottom plate.
Action plate 300 is triangular structure.
The working principle of the utility model is that 200 He of pulley is realized in the design of rolling pulley first by lever principle
The contact elasticity in 100 face of cage guide, the rear side adjustment that adjustment spring 410 is located at pulley 200 is extremely convenient, and has positioning spiral shell
After bolt 420 can prevent long-play, 410 elastic force of spring is tired to cause 100 contact surface of pulley 200 and cage guide
Gap is excessive；Secondly the gap between bolt column 430 and mounting base 500 is 0.5~1.0mm, is prevented because of positioning bolt 4,200,000
One loosens and generates the phenomenon that completely disengages in 100 face of pulley 200 and cage guide, the utility model by add positioning bolt and
Bolt column solves the problems, such as that generation gap, this design are complete between rolling guide shoe and guide pass caused by spring force variation
Cause the gap between rolling pulley and guide rail contacting surface that excessive variation occurs without the concern for because spring force changes
Problem, exempt the elevator later period check and adjustment work, improve elevator operation comfort.
Specific embodiment of the present utility model is illustrated above, but the utility model is not limited thereto, only
The objective of the utility model is not departed from, the utility model there can also be various change.
Claims (2)
1. a kind of rolling pulley device characterized by comprising cage guide (100), pulley (200), action plate (300), bullet
Spring positioning device (400) and mounting base (500), the mounting base (500) connect with cage guide (100), the movement
Plate (300) is connect with mounting base (500), and the spring-positioning device (400) connect with action plate (300), the pulley
(200) it is connect with action plate (300) and cage guide (100)；
Wherein, the spring-positioning device (400) includes: spring (410), positioning bolt (420) and bolt column (430), described
Spring (410) is connect with bolt column (430), and bolt column (430) bottom passes through positioning bolt (420) and action plate (300)
It is fixedly connected, bolt column (430) bottom and mounting base (500) distance 0.5mm~1.0mm.
2. a kind of rolling pulley device according to claim 1, it is characterised in that: the action plate (300) is triangle
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148255.2U CN208471316U (en) | 2018-07-19 | 2018-07-19 | A kind of rolling pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148255.2U CN208471316U (en) | 2018-07-19 | 2018-07-19 | A kind of rolling pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471316U true CN208471316U (en) | 2019-02-05 |
Family
ID=65211497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148255.2U Active CN208471316U (en) | 2018-07-19 | 2018-07-19 | A kind of rolling pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471316U (en) |
-
2018
- 2018-07-19 CN CN201821148255.2U patent/CN208471316U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 290, 390, Jinqiang Road, Jinshan Industrial Zone, Jinshan District, Shanghai, 201506 Patentee after: SHANGHAI HYUNDAI ELEVATOR MANUFACTURING Co.,Ltd. Address before: 201716 Shanghai small steamed community Zhen Xi Liantang Town Qingpu District Road No. 182 Patentee before: SHANGHAI HYUNDAI ELEVATOR MANUFACTURING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 290, 390, Jinqiang Road, Jinshan Industrial Zone, Jinshan District, Shanghai, 201506 Patentee after: Hyundai (China) Elevator Co.,Ltd. Address before: No. 290, 390, Jinqiang Road, Jinshan Industrial Zone, Jinshan District, Shanghai, 201506 Patentee before: SHANGHAI HYUNDAI ELEVATOR MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |