CN206768849U - A kind of base of astronomical top dome - Google Patents
A kind of base of astronomical top dome Download PDFInfo
- Publication number
- CN206768849U CN206768849U CN201720517874.3U CN201720517874U CN206768849U CN 206768849 U CN206768849 U CN 206768849U CN 201720517874 U CN201720517874 U CN 201720517874U CN 206768849 U CN206768849 U CN 206768849U
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- China
- Prior art keywords
- screw
- top dome
- astronomical
- main body
- base body
- 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 kind of base of astronomical top dome, including annular base body, swell fixture and screw is heightened, offer two groups of tapped through holes on annular base body, one of which is expanding screw nail, and another group is is heightened screw hole.It is welded as a whole between annular base body and astronomical top dome main body, screw is heightened to be connected with base body, astronomical top dome main body screw, supported again because heightening screw hole in base the earth's surface, so screw is heightened to adjust the height of astronomical top dome main body by rotation, and each heighten screw by adjusting, so that it is horizontal plane that the upper end melon lobed spherical shell of top dome main body is unilateral, prevent because reinforced concrete foundation injustice causes astronomical top dome integral inclined, and influences the normal opening and closing of melon lobed spherical shell piece.The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, and is threadedly coupled with annular base body, is fixed on astronomical top dome main body is firm on reinforced concrete foundation, prevents because rocking, offseting outside.
Description
Technical field
The utility model belongs to astronomical dome technical field, and in particular to a kind of base of astronomical top dome.
Background technology
At present, existing astronomical top dome is directly anchored on reinforced concrete foundation, is not easy leveling, can make astronomical top dome because
Cause for ground injustice it is integral inclined, will influence melon lobed spherical shell piece normal opening and closing, or even influence observed result.
The content of the invention
The purpose of this utility model is to provide a kind of base of astronomical top dome that it is direct to solve astronomical top dome in the prior art
It is fixed on reinforced concrete foundation, is not easy the technical problem of leveling.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of base of astronomical top dome, including reinforced concrete foundation, annular base body, swell fixture and heighten spiral shell
Follow closely, two groups of tapped through holes are offered on the annular base body, one of which is expanding screw nail, and another group is to heighten spiral shell
Nail;The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, and the head of a nail of swell fixture is located at annular
The top of base body, the screw of heightening are connected with astronomical top dome main body screw through heightening screw hole, heighten screw
The head of a nail is between annular base body and reinforced concrete foundation upper surface;The annular base body and astronomical top dome
By being welded to connect between main body.
It is welded as a whole between annular base body and astronomical top dome main body, heightens screw and base body, day
Literary top dome main body screw connection, and supported because heightening screw hole in base the earth's surface, screw is heightened to adjust by rotation
All day text top dome main body height, and each heighten screw by adjusting so that the upper end melon lobed spherical shell of top dome main body is unilateral
For horizontal plane, prevent because reinforced concrete foundation injustice causes astronomical top dome integral inclined, and influences melon lobed spherical shell piece
It is normal to open and close.The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, and with annular base
Body is threadedly coupled, and is fixed on astronomical top dome main body is firm on reinforced concrete foundation, is prevented because rocking, offseting outside.
Further improve, the expanding screw nail, the quantity for heightening screw hole are six, and screw is heightened by increase
Hole, the quantity for heightening screw hole, that is, increase swell fixture, heighten the quantity of screw, increase swell fixture, make astronomical top dome main body
It is more firm to be fixed with reinforced concrete foundation;Screw is heightened in increase, improves degree of regulation.
Further improve, the expanding screw nail is with heightening screw hole uniformly at intervals.It is uniform further to improve fastening effect
Fruit and degree of regulation.
Compared with prior art, the utility model has the advantages that:
It is welded as a whole between annular base body and astronomical top dome main body, heightens screw and base body, day
Literary top dome main body screw connection, and supported because heightening screw hole in base the earth's surface, screw is heightened to adjust by rotation
All day text top dome main body height, and each heighten screw by adjusting so that the upper end melon lobed spherical shell of top dome main body is unilateral
For horizontal plane, prevent because reinforced concrete foundation injustice causes astronomical top dome integral inclined, and influences melon lobed spherical shell piece
It is normal to open and close.The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, and with annular base
Body is threadedly coupled, and is fixed on astronomical top dome main body is firm on reinforced concrete foundation, is prevented because rocking, offseting outside.
Brief description of the drawings
Fig. 1 is the new stereogram of this reality.
Fig. 2 is Fig. 1 upward view.
Fig. 3 is Fig. 2 A-A sectional views.
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 Figure 1-3, a kind of base of astronomical top dome, including it is reinforced concrete foundation 5, annular base body 2, swollen
Swollen screw 3 and screw 4 is heightened, two groups of tapped through holes are offered on the annular base body 2, one of which is swell fixture
Hole, another group is to heighten screw hole;The swell fixture enters in reinforced concrete foundation 5 through swell fixture hole depth, expanding screw
The head of a nail of nail is located at the top of annular base body, the screw of heightening through heightening screw hole, and with astronomical top dome main body
Threaded connection, heightens the head of a nail of screw hole between annular base body and reinforced concrete foundation upper surface;The circle
By being welded to connect between annular base body and astronomical top dome main body 1.
It is welded as a whole between annular base body and astronomical top dome main body, heightens screw and base body, day
Literary top dome main body screw connection, and supported because heightening screw hole in base the earth's surface, screw is heightened to adjust by rotation
All day text top dome main body height, and each heighten screw by adjusting so that the peace of top dome main body upper end melon lobed spherical shell piece
Dress face is horizontal plane, is prevented because reinforced concrete foundation injustice causes astronomical top dome integral inclined, and influences melon lobed spherical shell
The normal opening and closing of piece 6.The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, and and annular
Base body is threadedly coupled, and is fixed on astronomical top dome main body is firm on reinforced concrete foundation, is prevented because rocking outside, partially
Move.
In the present embodiment, the expanding screw nail, the quantity for heightening screw hole are six, and screw is heightened by increase
Hole, the quantity for heightening screw hole, that is, increase swell fixture, heighten the quantity of screw, increase swell fixture, make astronomical top dome main body
It is more firm to be fixed with reinforced concrete foundation;Screw is heightened in increase, improves degree of regulation.
In the present embodiment, the expanding screw nail is with heightening screw hole uniformly at intervals.It is uniform to be more beneficial for improving fastening
Effect and degree of regulation.
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 (3)
1. a kind of base of astronomical top dome, it is characterised in that including reinforced concrete foundation, annular base body, expanding screw
Screw is followed closely and heightened, two groups of tapped through holes are offered on the annular base body, one of which is expanding screw nail, another
Group is to heighten screw hole;The swell fixture enters in reinforced concrete foundation through swell fixture hole depth, the head of a nail of swell fixture
Positioned at the top of annular base body, the screw of heightening is connected with astronomical top dome main body screw through heightening screw hole,
The head of a nail of screw is heightened between annular base body and reinforced concrete foundation upper surface;The annular base body
By being welded to connect between astronomical top dome main body.
2. the base of astronomical top dome according to claim 1, it is characterised in that the expanding screw nail, heighten screw hole
Quantity be six.
3. the base of astronomical top dome according to claim 1, it is characterised in that the expanding screw nail is with heightening screw hole
Uniformly at intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720517874.3U CN206768849U (en) | 2017-05-10 | 2017-05-10 | A kind of base of astronomical top dome |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720517874.3U CN206768849U (en) | 2017-05-10 | 2017-05-10 | A kind of base of astronomical top dome |
Publications (1)
Publication Number | Publication Date |
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CN206768849U true CN206768849U (en) | 2017-12-19 |
Family
ID=60650057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720517874.3U Expired - Fee Related CN206768849U (en) | 2017-05-10 | 2017-05-10 | A kind of base of astronomical top dome |
Country Status (1)
Country | Link |
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CN (1) | CN206768849U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867681A (en) * | 2017-05-10 | 2018-11-23 | 南京紫金山光学仪器厂 | A kind of pedestal of astronomy top dome |
CN108867968A (en) * | 2018-07-24 | 2018-11-23 | 南京慢城光电科技有限公司 | The steel frame construction of domed base |
-
2017
- 2017-05-10 CN CN201720517874.3U patent/CN206768849U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867681A (en) * | 2017-05-10 | 2018-11-23 | 南京紫金山光学仪器厂 | A kind of pedestal of astronomy top dome |
CN108867968A (en) * | 2018-07-24 | 2018-11-23 | 南京慢城光电科技有限公司 | The steel frame construction of domed base |
CN108867968B (en) * | 2018-07-24 | 2024-01-30 | 南京慢城光电科技有限公司 | Steel frame structure of dome base |
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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: 20171219 Termination date: 20180510 |