CN202981851U - Knuckle arm head of window-cleaning machine - Google Patents
Knuckle arm head of window-cleaning machine Download PDFInfo
- Publication number
- CN202981851U CN202981851U CN 201220743587 CN201220743587U CN202981851U CN 202981851 U CN202981851 U CN 202981851U CN 201220743587 CN201220743587 CN 201220743587 CN 201220743587 U CN201220743587 U CN 201220743587U CN 202981851 U CN202981851 U CN 202981851U
- Authority
- CN
- China
- Prior art keywords
- pulley
- arm head
- window
- arm
- cleaning machine
- 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 discloses a knuckle arm head of a window-cleaning machine. The knuckle arm head of the window-cleaning machine comprises an arm head seat, a pulley and a pulley carrier. The lower end of the pulley carrier is connected with an arm shaft, the arm shaft is installed in the arm head seat through a bearing, a pulley shaft is arranged on the pulley carrier, a pulley bearing is installed on the pulley shaft, the pulley is installed on the pulley bearing, shaft sleeves are respectively sleeved at two ends of the pulley bearing, and a split pin is plugged into one end of the pulley shaft.
Description
Technical field
The utility model relates to the assembly on a kind of cleaning equipment, specifically a kind of window cleaning equipment knuckle arm head.
Background technology
Window cleaning equipment is a kind of cleaning equipment for skyscraper, is mainly used in cleaning the cleaning of the window, metope etc. of skyscraper.But existing window cleaning equipment knuckle arm head structural design is unreasonable, galloping, and service life is short.
Summary of the invention
The purpose of this utility model is to design a kind of window cleaning equipment knuckle arm head.
To be solved in the utility model is that existing window cleaning equipment knuckle arm head design is unreasonable, galloping, the problem that service life is short.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is: it comprises arm head seat, pulley and pulley yoke, the pulley yoke lower end is connected with arm axle, arm axle is installed in the arm head seat by bearing, pulley yoke is provided with pulley spindle, and pulley bearings is installed on pulley spindle, and pulley is installed on pulley bearings, two ends of pulley bearings overlap respectively axle sleeve are arranged, and an end of pulley spindle is inserted with split pin.
Advantage of the present utility model: the utility model reasonable in design, smooth running, long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in the figure, the utility model comprises arm head seat 12, pulley 2 and pulley yoke 4.Pulley yoke 4 lower ends are connected with arm axle 11, and arm axle 11 is installed in the arm head seat by bearing 10.The lower end of arm axle 11 is provided with hold-down nut 13.Pulley yoke 4 is provided with pulley spindle 7, and pulley bearings 8 is installed on pulley spindle 7, and pulley 2 is installed on pulley bearings 8.Two ends of pulley bearings 8 overlap respectively axle sleeve 1 and axle sleeve 5.One end of pulley spindle 7 is inserted with split pin 6.The top of support is provided with minute a rope piece 3, and the arm axle 11 on arm head seat 12 tops is provided with dust cap 9.
Claims (1)
1. window cleaning equipment knuckle arm head, comprise arm head seat, pulley and pulley yoke, it is characterized in that the pulley yoke lower end is connected with arm axle, arm axle is installed in the arm head seat by bearing, pulley yoke is provided with pulley spindle, and pulley bearings is installed on pulley spindle, and pulley is installed on pulley bearings, two ends of pulley bearings overlap respectively axle sleeve are arranged, and an end of pulley spindle is inserted with split pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743587 CN202981851U (en) | 2012-12-29 | 2012-12-29 | Knuckle arm head of window-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743587 CN202981851U (en) | 2012-12-29 | 2012-12-29 | Knuckle arm head of window-cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202981851U true CN202981851U (en) | 2013-06-12 |
Family
ID=48553088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743587 Expired - Fee Related CN202981851U (en) | 2012-12-29 | 2012-12-29 | Knuckle arm head of window-cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202981851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654636A (en) * | 2013-11-12 | 2014-03-26 | 平湖普英特高层设备有限公司 | Large bending-track pulley |
| CN104234613A (en) * | 2014-09-05 | 2014-12-24 | 南京湘联节能科技有限公司 | Bridging rolling wheel device in energy-saving door and window |
-
2012
- 2012-12-29 CN CN 201220743587 patent/CN202981851U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654636A (en) * | 2013-11-12 | 2014-03-26 | 平湖普英特高层设备有限公司 | Large bending-track pulley |
| CN103654636B (en) * | 2013-11-12 | 2016-05-18 | 平湖普英特高层设备有限公司 | The large coaster of a kind of curved rail |
| CN104234613A (en) * | 2014-09-05 | 2014-12-24 | 南京湘联节能科技有限公司 | Bridging rolling wheel device in energy-saving door and window |
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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: 20130612 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |