CN201326629Y - Equilong threaded stud for joining basin-type insulator and flange - Google Patents
Equilong threaded stud for joining basin-type insulator and flange Download PDFInfo
- Publication number
- CN201326629Y CN201326629Y CNU2008201805667U CN200820180566U CN201326629Y CN 201326629 Y CN201326629 Y CN 201326629Y CN U2008201805667 U CNU2008201805667 U CN U2008201805667U CN 200820180566 U CN200820180566 U CN 200820180566U CN 201326629 Y CN201326629 Y CN 201326629Y
- Authority
- CN
- China
- Prior art keywords
- flange
- threaded stud
- basin
- type insulator
- equilong
- 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 an equilong threaded stud for joining a basin-type insulator and a flange; both end surfaces of the stud are provided with inner hexagonal holes for tightening an inner hexagonal wrench. With the design of the inner hexagonal wrench, the equilong threaded stud is conveniently screwed into the threaded hole of the basin-type insulator; when the flange 4 is joined with the basin-type insulator 3 through the equilong threaded stud 2, the equilong threaded stud 2 is free from rotating when the nut at any side is tightened, thereby ensuring that the depth of the nut is consistent with each other being tightened and the required torque value can be obtained being tightened. The application complexity of the equilong threaded stud of the traditional structure is changed, and the assembling is simple and convenient.
Description
Technical field
The utility model relates to bolt, particularly a kind ofly is used for the isometric stud bolt that disc insulator is connected with flange.
Background technique
The present isometric stud bolt that generally uses, when being used for disc insulator and being connected with flange, bolt one end could be screwed into isometric stud bolt in the disc insulator tapped hole with spanner after need being equipped with two nuts; After stud bolt is screwed into the disc insulator tapped hole, also two nuts that are equipped with on the isometric stud bolt to be dismantled, could assemble with tank flange.Complicated when the isometric stud bolt of this kind assembles, use inconvenience.
The model utility content
The purpose of this utility model provides a kind of isometric stud bolt that disc insulator is connected with flange that is used for, solving existing isometric stud bolt when disc insulator is connected with flange, an end need be equipped with behind two nuts and could isometric stud bolt be screwed into problem in the disc insulator tapped hole with spanner.
Technical solution of the present utility model is:
A kind of isometric stud bolt is provided with in the both ends of the surface of bolt and is used for the fastening interior hexagonal hole of allen wrench.
The utility model has in the both ends of the surface of isometric stud bolt and is used for the fastening interior hexagonal hole of allen wrench, easily isometric stud bolt is screwed in the disc insulator tapped hole with allen wrench, and assembling is simple, and is easy to use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model docks schematic representation with disc insulator with flange;
Fig. 3 is the utility model assembling schematic representation;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utility model is a kind of isometric stud bolt 2 that is used to connect disc insulator 3 and flange.The both ends of the surface of isometric stud bolt 2 are provided with and are used for the fastening interior hexagonal hole 5 of allen wrench 1.During installation, this design can be screwed in the tapped hole of disc insulator 3 both ends of the surface with the just isometric easily stud bolt 2 of allen wrench 1 is symmetrical respectively, and fastening by interior hexagonal hole with spanner 1, the flange 4 with disc insulator 3 both sides tank bodies is docked with disc insulator 3 by isometric stud bolt 2 again.At this moment, isometric stud bolt 2 did not all rotate when no matter the nut of any side was fastening, guaranteed that nut is screwed into the degree of depth and reaches needed moment values when consistent and fastening when fastening.Changed the complexity of the isometric stud bolt use of conventional construction, it is extremely convenient to assemble.
Claims (1)
1. isometric stud bolt is characterized in that: be provided with in the both ends of the surface of isometric stud bolt (2) and be used for the fastening interior hexagonal hole (5) of allen wrench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805667U CN201326629Y (en) | 2008-12-04 | 2008-12-04 | Equilong threaded stud for joining basin-type insulator and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805667U CN201326629Y (en) | 2008-12-04 | 2008-12-04 | Equilong threaded stud for joining basin-type insulator and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326629Y true CN201326629Y (en) | 2009-10-14 |
Family
ID=41178602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201805667U Expired - Fee Related CN201326629Y (en) | 2008-12-04 | 2008-12-04 | Equilong threaded stud for joining basin-type insulator and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326629Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767554A (en) * | 2012-07-05 | 2012-11-07 | 苏州宝强精密螺丝有限公司 | Double-threaded screw |
| CN109681506A (en) * | 2018-12-27 | 2019-04-26 | 上海群力紧固件制造有限公司 | A kind of double end tooth stud and its preparation process |
-
2008
- 2008-12-04 CN CNU2008201805667U patent/CN201326629Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767554A (en) * | 2012-07-05 | 2012-11-07 | 苏州宝强精密螺丝有限公司 | Double-threaded screw |
| CN109681506A (en) * | 2018-12-27 | 2019-04-26 | 上海群力紧固件制造有限公司 | A kind of double end tooth stud and its preparation process |
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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: 20091014 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |