CN203081956U - Hanging spring pin - Google Patents
Hanging spring pin Download PDFInfo
- Publication number
- CN203081956U CN203081956U CN 201220707985 CN201220707985U CN203081956U CN 203081956 U CN203081956 U CN 203081956U CN 201220707985 CN201220707985 CN 201220707985 CN 201220707985 U CN201220707985 U CN 201220707985U CN 203081956 U CN203081956 U CN 203081956U
- Authority
- CN
- China
- Prior art keywords
- spring pin
- hanging spring
- pin
- shank
- utility
- 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 relates to the field of standard parts, in particular to a hanging spring pin. The hanging spring pin is characterized in that the hanging spring pin is of an integrated structure; one end of a pin body is provided with a thread; the other end of the pin body is provided with a cross-shaped groove; a circular groove is formed in the pin body; and the circular groove is 3-5mm wide and 2-3mm deep. Compared with the prior art, the hanging spring pin has the advantages that the shape of a standard part is applied to the hanging spring pin, generality is high, and the hanging spring pin can be fixedly connected on the surfaces of various structural components through the thread, and is convenient to use and solid in connection.
Description
Technical field
The utility model relates to the standard piece field, relates in particular to a kind of extension spring pin.
Background technique
In petroleum industry, often to use extension spring in the equipment installation process of rig and well repairing machine, owing to on-the-spot can not always guarantee the suitable spring point that hangs, this causes inconvenience for installation of spring, influences construction speed.
Summary of the invention
The purpose of this utility model provides a kind of extension spring pin, adopts the form of standard piece, can be used for various structural members surface, and is easy to use, is connected firmly.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of extension spring pin is integral structure, and shank one end is provided with screw thread, and the other end of shank is provided with cross recess, and shank is provided with a circle annular groove.
The wide 3-5mm of described annular groove, dark 2-3mm.
Compared with prior art, the beneficial effects of the utility model are: adopt the form of standard piece, highly versatile can be fixedly connected on various structural members surface by screw thread, and is easy to use, is connected firmly.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Wherein: 1-shank 2-screw thread 3-cross recess 4-annular groove 5-structural member
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Seeing Fig. 1, is a kind of extension spring of the utility model pin example structure schematic representation, is integral structure, and shank 1 one ends are provided with screw thread 2, and the other end of shank 1 is provided with cross recess 3, can use Phillips screwdriver rotation shank, and shank 1 is provided with a circle annular groove 4.Annular groove 4 wide 3-5mm, dark 2-3mm, size and spring end suspension ring coupling.
During use, this device with being threaded on the structural member 5 corresponding positions, being installed the spring assembly that needs then and got final product on the annular groove 4 of shank, easy to use as the Point of Strength of spring assembly tension, be connected firmly.
Claims (2)
1. hang the spring pin for one kind, it is characterized in that be integral structure, shank one end is provided with screw thread, the other end of shank is provided with cross recess, and shank is provided with a circle annular groove.
2. a kind of extension spring pin according to claim 1 is characterized in that, the wide 3-5mm of described annular groove, dark 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707985 CN203081956U (en) | 2012-12-20 | 2012-12-20 | Hanging spring pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707985 CN203081956U (en) | 2012-12-20 | 2012-12-20 | Hanging spring pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081956U true CN203081956U (en) | 2013-07-24 |
Family
ID=48827797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707985 Expired - Fee Related CN203081956U (en) | 2012-12-20 | 2012-12-20 | Hanging spring pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659400A (en) * | 2013-12-05 | 2014-03-26 | 重庆顺多利机车有限责任公司 | Quick-replacement locating pin of locating device |
-
2012
- 2012-12-20 CN CN 201220707985 patent/CN203081956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659400A (en) * | 2013-12-05 | 2014-03-26 | 重庆顺多利机车有限责任公司 | Quick-replacement locating pin of locating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20211220 |