CN206903076U - A kind of skylight drive mechanism of dome - Google Patents
A kind of skylight drive mechanism of dome Download PDFInfo
- Publication number
- CN206903076U CN206903076U CN201720504883.9U CN201720504883U CN206903076U CN 206903076 U CN206903076 U CN 206903076U CN 201720504883 U CN201720504883 U CN 201720504883U CN 206903076 U CN206903076 U CN 206903076U
- Authority
- CN
- China
- Prior art keywords
- dome
- sprocket wheel
- skylight
- motor
- fixed
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a kind of skylight drive mechanism of dome, including motor and speed reducer structure, the motor and speed reducer structure is each attached on dome arch support, the first belt pulley is fixed with the output shaft of motor, the second belt pulley is fixed with the input shaft of reducing gear, the belt of tensioning is arranged with the first belt pulley, the second belt pulley；The output shaft of the reducing gear is horizontally disposed with, and the output shaft both ends of reducing gear are fixedly installed sprocket wheel, and sprocket wheel engages with the roller chain being fixed on skylight.The driving mechanism structure is simple, and by the engagement of sprocket wheel, roller chain come passing power, stability is strong, and control accuracy is high, is not in skidding.
Description
Technical field
It the utility model is related to a kind of skylight drive mechanism of dome.
Background technology
Open astronomical observation device is, it is necessary to open up skylight, and the drive mechanism of skylight is extremely important, the day of prior art
The drive mechanism of window, complicated, operation stability is poor, influences the normally-open of astronomical observation device skylight and closes.
The content of the invention
The purpose of this utility model is the skylight drive mechanism for providing a kind of dome, solves prior art in the prior art
Skylight drive mechanism, complicated, operation stability is poor, influence the normally-open of astronomical observation device skylight and close
Technical problem.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of skylight drive mechanism of dome, including motor and speed reducer structure, the motor and speed reducer structure are each attached to
On dome arch support, the first belt pulley is fixed with the output shaft of motor, the second skin is fixed with the input shaft of reducing gear
Belt wheel, the belt of tensioning is arranged with the first belt pulley, the second belt pulley；The output shaft of the reducing gear is horizontally disposed with, and is subtracted
The output shaft both ends of fast mechanism are fixedly installed sprocket wheel, and sprocket wheel engages with the roller chain being fixed on skylight.The drive mechanism
Simple in construction, by the engagement of sprocket wheel, roller chain come passing power, stability is strong, and control accuracy is high, be not in skid it is existing
As.
Further improve, the both ends of the reducing gear output shaft are respectively connected with universal joint shaft joint by flange, universal
The other end for saving shaft joint is connected by one end of flange and short axle, and sprocket wheel is fixed on the other end of short axle, and short axle passes through bearing
It is rotatablely connected with bearing, bearing is fixed on dome arch support.By increasing gimbal coupling, overall adaptability is improved,
When skylight or dome arch are sent out into when rocking in the process of running, gimbal coupling can play adjustment effect, prevent because
Sprocket wheel, roller chain is caused stuck phenomenon occur to rock.
Further improve, keyway is offered in the short axle, sprocket wheel passes through key connection with short axle.Key connection, stability is strong,
It is not in the situation that short axle relatively rotates with sprocket wheel.
Further improve, the motor is that private takes motor.Private takes motor speed control accurately, and torque speed characteristic is very hard,
Efficiency high, heating is few, low noise, convenient to realize that the unlatching of skylight is closed by the rotating of controlled motor.
Compared with prior art, the utility model has the advantages that：
1st, the skylight driving mechanism structure of the dome is simple, by the engagement of sprocket wheel, roller chain come passing power, stability
By force, control accuracy is high, is not in skidding.
2nd, by increasing gimbal coupling, overall adaptability is improved, when skylight or dome arch are in running
For middle hair into when rocking, gimbal coupling can play adjustment effect, prevent because rocking causes sprocket wheel, roller chain appearance stuck
Phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of the skylight drive mechanism of the new dome of this reality.
Embodiment
In order to more fully understand the utility model, content of the present utility model is further explained with reference to embodiment, but
Content of the present utility model is not limited solely to the following examples.
As shown in figure 1, a kind of skylight drive mechanism of dome, including motor 1 and reducing gear 2, the motor 1 and slow down
Mechanism 2 is each attached on dome arch support, and the first belt pulley, the input shaft of reducing gear 2 are fixed with the output shaft of motor 1
On be fixed with the second belt pulley, the belt of tensioning is arranged with the first belt pulley, the second belt pulley；The reducing gear 2 it is defeated
Shaft is horizontally disposed with, and the output shaft both ends of reducing gear are fixedly installed sprocket wheel 4, sprocket wheel and the roller being fixed on skylight 6
Chain engages.The driving mechanism structure is simple, and by the engagement of sprocket wheel, roller chain come passing power, stability is strong, control accuracy
Height, be not in skidding.
In the present embodiment, the both ends of the reducing gear output shaft are respectively connected with universal joint shaft joint 3 by flange, and ten thousand
It is connected to the other end of section shaft joint 3 by flange with one end of short axle 5, sprocket wheel is fixed on the other end of short axle, and short axle passes through
Bearing is rotatablely connected with bearing, and bearing is fixed on dome arch support.By increasing gimbal coupling, overall adaptation is improved
Property, when skylight or dome arch are sent out into when rocking in the process of running, gimbal coupling can play adjustment effect, prevent
Because rocking causes sprocket wheel, roller chain stuck phenomenon occur.
In the present embodiment, keyway is offered in the short axle 5, sprocket wheel 4 passes through key connection with short axle.Key connection is stable
Property strong, the situation that to be not in short axle relatively rotate with sprocket wheel.
In the present embodiment, the motor 1 is that private takes motor.Private takes motor speed control accurately, and torque speed characteristic is very
Firmly, efficiency high, heating is few, low noise, convenient to realize that the unlatching of skylight is closed by the rotating of controlled motor.
Do not done in the utility model illustrate be prior art or by prior art i.e. can be achieved, Er Qieben
It is only preferably case study on implementation of the present utility model that case is embodied described in utility model, is not used for limiting this practicality
New practical range.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made, should all make
For technology category of the present utility model.
Claims (4)
- A kind of 1. skylight drive mechanism of dome, it is characterised in that including motor and speed reducer structure, the motor and speed reducer structure It is each attached on dome arch support, the first belt pulley is fixed with the output shaft of motor, is fixed on the input shaft of reducing gear There is the second belt pulley, the belt of tensioning is arranged with the first belt pulley, the second belt pulley；The output shaft of the reducing gear is horizontal Set, the output shaft both ends of reducing gear are fixedly installed sprocket wheel, and sprocket wheel engages with the roller chain being fixed on skylight.
- 2. the skylight drive mechanism of dome according to claim 1, it is characterised in that the two of the reducing gear output shaft End is respectively connected with universal joint shaft joint by flange, and the other end of universal joint shaft joint is connected by one end of flange and short axle, Sprocket wheel is fixed on the other end of short axle, and short axle is rotatablely connected by bearing and bearing, and bearing is fixed on dome arch support.
- 3. the skylight drive mechanism of dome according to claim 2, it is characterised in that keyway is offered in the short axle, Sprocket wheel passes through key connection with short axle.
- 4. the skylight drive mechanism of dome according to claim 1, it is characterised in that the motor is that private takes motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504883.9U CN206903076U (en) | 2017-05-08 | 2017-05-08 | A kind of skylight drive mechanism of dome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504883.9U CN206903076U (en) | 2017-05-08 | 2017-05-08 | A kind of skylight drive mechanism of dome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903076U true CN206903076U (en) | 2018-01-19 |
Family
ID=61288536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504883.9U Expired - Fee Related CN206903076U (en) | 2017-05-08 | 2017-05-08 | A kind of skylight drive mechanism of dome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867966A (en) * | 2018-07-24 | 2018-11-23 | 南京慢城光电科技有限公司 | Dome base frame pedestal |
-
2017
- 2017-05-08 CN CN201720504883.9U patent/CN206903076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867966A (en) * | 2018-07-24 | 2018-11-23 | 南京慢城光电科技有限公司 | Dome base frame pedestal |
| CN108867966B (en) * | 2018-07-24 | 2024-03-26 | 南京慢城光电科技有限公司 | Foundation frame base for dome |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180508 |