CN202981853U - Pitching arm mechanism of window-cleaning machine - Google Patents
Pitching arm mechanism of window-cleaning machine Download PDFInfo
- Publication number
- CN202981853U CN202981853U CN 201220743640 CN201220743640U CN202981853U CN 202981853 U CN202981853 U CN 202981853U CN 201220743640 CN201220743640 CN 201220743640 CN 201220743640 U CN201220743640 U CN 201220743640U CN 202981853 U CN202981853 U CN 202981853U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- arm mechanism
- motor
- nut seat
- bearing
- 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 pitching arm mechanism of a window-cleaning machine. The pitching arm mechanism comprises a screw rod, a motor seat, a motor speed reducer and a nut seat. The lower end of the screw rod is connected with the motor speed reducer, the speed reducer is installed on the motor seat, a first bearing is arranged in the motor seat, and a spacer bush is sleeved at the tail end of the screw rod. The tail end of the screw rod is installed on the first bearing through the spacer bush, a connecting rod is arranged at the bottom of the motor seat, and the nut seat is screwed on the screw rod. The pitching arm mechanism is reasonable in structural design, good in safety, high in stability, long in service life and convenient to maintain.
Description
Technical field
The utility model relates to the assembly on a kind of cleaning equipment, and specifically a kind of window cleaning equipment is faced upward arm mechanism.
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 it is unreasonable that existing window cleaning equipment is faced upward the arm mechanism design, and poor stability easily breaks down and keeps in repair inconvenience.
Summary of the invention
The purpose of this utility model is to design a kind of window cleaning equipment to face upward arm mechanism.
To be solved in the utility model to be that existing existing window cleaning equipment is faced upward the arm mechanism design unreasonable, and poor stability easily breaks down and keeps in repair inconvenient problem.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is: it comprises screw mandrel, motor cabinet, motor reducer and nut seat, the motor reducer that the screw mandrel lower end connects, decelerator is installed on motor cabinet, be provided with clutch shaft bearing in the motor cabinet seat, the end cover of screw mandrel has spacer, and the screw mandrel end is installed on clutch shaft bearing by spacer, the bottom of motor cabinet is provided with connecting rod, and nut seat is threaded onto on screw mandrel.
Advantage of the present utility model: the utility model reasonable in design, security is good, and stability is high, and long service life is easy to maintenance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic diagram that motor cabinet and nut seat are located at screw mandrel.
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 screw mandrel 4, motor cabinet 2, motor reducer 3 and nut seat 6.The motor reducer 3 that screw mandrel 4 lower ends connect, decelerator 3 is installed on motor cabinet 2, is provided with clutch shaft bearing 9 in 2 of motor cabinets, the end cover of screw mandrel 4 has spacer 10, screw mandrel 4 ends are installed on clutch shaft bearing 9 by spacer 10, and the bottom of motor cabinet 2 is provided with connecting rod 1, and nut seat 6 is threaded onto on screw mandrel 4.
Screw mandrel 4 stage casings are provided with spacing screw 8, and nut seat 6 is threaded onto on the screw mandrel 4 of spacing screw 8 tops.Two sides of nut seat 6 respectively are provided with second bearing 7, the second bearing 7 outsides and are stamped end cap 5.
Claims (3)
1. a window cleaning equipment is faced upward arm mechanism, comprise screw mandrel, motor cabinet, motor reducer and nut seat, the motor reducer that it is characterized in that screw mandrel lower end connection, decelerator is installed on motor cabinet, be provided with clutch shaft bearing in the motor cabinet seat, the end cover of screw mandrel has spacer, and the screw mandrel end is installed on clutch shaft bearing by spacer, the bottom of motor cabinet is provided with connecting rod, and nut seat is threaded onto on screw mandrel.
2. window cleaning equipment according to claim 1 is faced upward arm mechanism, it is characterized in that the screw mandrel stage casing is provided with spacing screw, and nut seat is threaded onto on the screw mandrel of spacing screw top.
3. window cleaning equipment according to claim 1 is faced upward arm mechanism, it is characterized in that two sides of nut seat respectively are provided with second bearing, is stamped end cap outside the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743640 CN202981853U (en) | 2012-12-29 | 2012-12-29 | Pitching arm mechanism of window-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743640 CN202981853U (en) | 2012-12-29 | 2012-12-29 | Pitching arm mechanism of window-cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202981853U true CN202981853U (en) | 2013-06-12 |
Family
ID=48553090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743640 Expired - Fee Related CN202981853U (en) | 2012-12-29 | 2012-12-29 | Pitching arm mechanism of window-cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202981853U (en) |
-
2012
- 2012-12-29 CN CN 201220743640 patent/CN202981853U/en not_active Expired - Fee Related
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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 |