CN202789991U - Tightening device for spherical tank support - Google Patents
Tightening device for spherical tank support Download PDFInfo
- Publication number
- CN202789991U CN202789991U CN 201220406689 CN201220406689U CN202789991U CN 202789991 U CN202789991 U CN 202789991U CN 201220406689 CN201220406689 CN 201220406689 CN 201220406689 U CN201220406689 U CN 201220406689U CN 202789991 U CN202789991 U CN 202789991U
- Authority
- CN
- China
- Prior art keywords
- nut
- spherical tank
- tank support
- tightening device
- thread nut
- 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
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Provided is a tightening device for a spherical tank support. The tightening device for the spherical tank support is composed of a left-hand thread nut (1), a communicating pipe (2) and a right-hand thread nut (3). One end of the left-hand thread nut (1) is communicated with one end of the right-hand thread nut (3) through the communicating pipe (2), and the left-hand thread nut (1), the communicating pipe (2) and the right-hand tread nut (3) are integrated. The tightening device for the spherical tank support has the advantages that one rough machining is reduced compared with an existing tightening thread, combination welding of three parts is not needed, and concentricity of the tightening device is more easily guaranteed.
Description
Technical field
The utility model relates to the spherical tank field, is specifically related to a kind of take-up for spherical tank support column.
Background technique
At present, existing spherical tank support column take-up by left-handed thread, right-handed thread and connecting tube assembly welding form, and these three parts need to carry out separately turning, then three concentric assembly weldings of parts, at last again fine finishing turning, this course of working is loaded down with trivial details, needs cooperatively interacting of each work post.
The model utility content
The purpose of this utility model be exactly for present existing spherical tank support column take-up by left-handed thread, right-handed thread and connecting tube assembly welding form, and these three parts need to carry out separately turning, then three concentric assembly weldings of parts, at last again fine finishing turning, this course of working is loaded down with trivial details, need the deficiency that cooperatively interacts of each work post, and a kind of take-up for spherical tank support column is provided.
The utility model is comprised of left-hand nut, connecting tube and right-handed thread nut, and left-hand nut one end communicated with right-handed thread nut one end by connecting tube, and left-hand nut, connecting tube and right-handed thread nut are one.
The utility model has the advantages that: the utility model can reduce by a roughing by the existing degree of tightness screw thread of comparing, and does not need the gang welding of three parts, the concentricity of easier assurance take-up.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model is comprised of left-hand nut 1, connecting tube 2 and right-handed thread nut 3, left-hand nut 1 one ends communicated with right-handed thread nut 3 one ends by connecting tube 2, and left-hand nut 1, connecting tube 2 and right-handed thread nut 3 are one.
Claims (1)
1. the take-up that is used for spherical tank support column, it is characterized in that it is comprised of left-hand nut (1), connecting tube (2) and right-handed thread nut (3), left-hand nut (1) one end communicated with right-handed thread nut (3) one ends by connecting tube (2), and left-hand nut (1), connecting tube (2) and right-handed thread nut (3) are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406689 CN202789991U (en) | 2012-08-17 | 2012-08-17 | Tightening device for spherical tank support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406689 CN202789991U (en) | 2012-08-17 | 2012-08-17 | Tightening device for spherical tank support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789991U true CN202789991U (en) | 2013-03-13 |
Family
ID=47817257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406689 Expired - Fee Related CN202789991U (en) | 2012-08-17 | 2012-08-17 | Tightening device for spherical tank support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909651A (en) * | 2016-06-30 | 2016-08-31 | 天津成立航空技术有限公司 | Hidden type hollow internal lock threaded component for interlayer locking and locking method thereof |
-
2012
- 2012-08-17 CN CN 201220406689 patent/CN202789991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909651A (en) * | 2016-06-30 | 2016-08-31 | 天津成立航空技术有限公司 | Hidden type hollow internal lock threaded component for interlayer locking and locking method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204123124U (en) | A kind of Y type part by numerical control cutting thread clamping device | |
| CN203380648U (en) | Manual tube clamping device for drilling process | |
| CN202789991U (en) | Tightening device for spherical tank support | |
| CN103659374A (en) | Rod piece planar milling clamp | |
| CN203541753U (en) | Hobbing fixture | |
| CN203441902U (en) | Connector for flat plate and column | |
| CN202690658U (en) | Multifunctional screw convenient for dismounting | |
| CN202317733U (en) | Finish turning tool for lower section of bottle body | |
| CN104006056A (en) | Multifunctional conveniently-adjusted bolt | |
| CN204221394U (en) | The processing tool of motor casing | |
| CN202753041U (en) | Bow-shaped clamp with hole | |
| CN204061856U (en) | Axial adjustment formula plunger | |
| CN205290211U (en) | But location frock of angle modulation | |
| CN202271051U (en) | Guide screw tap for tapping thread | |
| CN202200214U (en) | B-shaped clamp | |
| CN203566665U (en) | Workbench fixing structure | |
| CN202964096U (en) | Copper pipe connector machining tool | |
| CN204420185U (en) | A kind of water operation box | |
| CN202200195U (en) | E-shaped clamp | |
| CN204221109U (en) | Assembly type endoporus broaching tool | |
| CN203804591U (en) | High-pressure gate valve machining fixing device | |
| CN204123117U (en) | A kind of fixture processing leading screw | |
| CN202571846U (en) | Fixture capable of guaranteeing concentricity | |
| CN203449094U (en) | Correcting oil cylinder feeding pawl of screw tap relief grinding machine | |
| CN203936656U (en) | Doublet contact chuck claw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190617 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen Qianhai Zhongji Qi Valley Investment Co., Ltd. Address before: 448001 No. 1 Hongtu Road, Dongbao District, Jingmen City, Hubei Province Patentee before: Jingmen Hongtu Special Aircraft Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |