CN202726807U - Special sleeve for stud bolts - Google Patents
Special sleeve for stud bolts Download PDFInfo
- Publication number
- CN202726807U CN202726807U CN 201220360205 CN201220360205U CN202726807U CN 202726807 U CN202726807 U CN 202726807U CN 201220360205 CN201220360205 CN 201220360205 CN 201220360205 U CN201220360205 U CN 201220360205U CN 202726807 U CN202726807 U CN 202726807U
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- CN
- China
- Prior art keywords
- steel ball
- sleeve body
- sleeve
- hole
- small
- 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 provides a special sleeve for stud bolts, which comprises a sleeve body, a set screw and a steel ball, wherein a hexagonal member is arranged at the upper end of the sleeve body and connected with a sleeve wrench, a small through-hole is formed in the middle of the sleeve body, threaded holes are formed in the two ends of the sleeve body, the set screw is mounted in a threaded hole above the sleeve body; a steel ball is arranged below the set screw, and is positioned in the small through-hole in the sleeve body; the diameter of the small through-hole is smaller than that of the steel ball, and the internal thread below the sleeve body is engaged with one end of a stud bolt. The special sleeve for stud bolts has a simple structure, is convenient for fabrication, and can mount and dismount different types of stud bolts. Besides, after being worn or damaged, the steel ball can be replaced with a new one only by removing the set screw, which is both convenient and saves the cost, as a result, the service life of the sleeve is prolonged.
Description
Technical field
The utility model relates to a kind of installation, dismounting assembly tool, the especially Double pointed nail assembling bushing of installation or removal stud.
Background technology
In the prior art, Double pointed nail assembling bushing has the version of built-in steel ball, number be the described a kind of Double pointed nail assembling bushing of Chinese patent of 201109093Y such as open (bulletin), one end of sleeve body is provided with screwed hole, end at screwed hole is provided with steel ball hole, steel ball is arranged in the steel ball hole, the diameter of steel ball hole is less than the diameter of steel ball, interference fit between steel ball and the steel ball hole, the degree of depth of steel ball hole is less than the diameter of steel ball, is provided with external interface at the other end of sleeve body.Its weak point is: be interference fit between steel ball and the steel ball hole, when Double pointed nail assembling bushing use frequent, worn steel ball and when damaging, steel ball is not easy to change, and causes the assembling sleeve can not continue to use.
Summary of the invention
The purpose of this utility model just provides a kind of dedicated sleeve for stud bolt, does not allow easily changeable problem after the worn steel ball that the solution prior art exists and the damage.
The technical solution of the utility model is: dedicated sleeve for stud bolt is by sleeve body (1), holding screw (2) and steel ball (3) form, sleeve body (1) upper end is provided with six sides that are connected with box spanner, the centre is provided with small through hole, two ends are set to screwed hole, holding screw (2) is loaded in the screwed hole of sleeve body (1) top, steel ball (3) is arranged on holding screw (2) below, be positioned at sleeve body (1) small through hole, the diameter of small through hole is less than the diameter of steel ball (3), and the internal thread of sleeve body (1) below cooperates with an end of stud (4).
The utlity model has following advantage: simple in structure, easily manufactured, conveniently detachable various studs, and also after worn steel ball and the damage, the holding screw of only need dismantling, just replaceable new steel ball is not only convenient but also save cost, has increased the service life of sleeve.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Description of reference numerals: 1. sleeve body; 2. holding screw; 3. steel ball; 4. stud.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model is by sleeve body (1), holding screw (2) and steel ball (3) form, sleeve body (1) upper end is provided with six sides that are connected with box spanner, the centre is provided with small through hole, two ends are set to screwed hole, holding screw (2) is loaded in the screwed hole of sleeve body (1) top, steel ball (3) is arranged on holding screw (2) below, be positioned at sleeve body (1) small through hole, the diameter of small through hole is less than the diameter of steel ball (3), and the internal thread of sleeve body (1) below cooperates with an end of stud (4).
The course of work: first box spanner is contained on the sleeve body (1), again with its integral installation on pneumatic or electric wrench, simultaneously in the internal thread hole of a precession sleeve body (1) of stud (4), again the other end of stud (4) is aimed at by the screwed hole of dress body, start pneumatic or electric wrench, drive sleeve body (1) rotation, stud (4) is tightened onto by in the screwed hole of dress body.When steel ball (3) is worn and damages, only need dismantle holding screw (2), just replaceable new steel ball.
The utility model solved in the prior art worn steel ball and damage after do not allow easily changeable problem.
Claims (1)
1. dedicated sleeve for stud bolt, it is characterized in that: by sleeve body (1), holding screw (2) and steel ball (3) form, sleeve body (1) upper end is provided with six sides that are connected with box spanner, the centre is provided with small through hole, two ends are set to screwed hole, holding screw (2) is loaded in the screwed hole of sleeve body (1) top, steel ball (3) is arranged on holding screw (2) below, be positioned at sleeve body (1) small through hole, the diameter of small through hole is less than the diameter of steel ball (3), and the internal thread of sleeve body (1) below cooperates with an end of stud (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360205 CN202726807U (en) | 2012-07-21 | 2012-07-21 | Special sleeve for stud bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360205 CN202726807U (en) | 2012-07-21 | 2012-07-21 | Special sleeve for stud bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726807U true CN202726807U (en) | 2013-02-13 |
Family
ID=47652550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360205 Expired - Fee Related CN202726807U (en) | 2012-07-21 | 2012-07-21 | Special sleeve for stud bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816274A (en) * | 2015-05-21 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Installing fixture for double armed bolt |
-
2012
- 2012-07-21 CN CN 201220360205 patent/CN202726807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816274A (en) * | 2015-05-21 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Installing fixture for double armed bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 438204 Huangshi city of Hubei Province Huangshi Port Industrial Park North Harbour Road No. 05 Patentee after: HUANGSHI JUSHENG HEAVY AUTOMOBILE PARTS CO., LTD. Address before: 438204 Huangshi city of Hubei Province Huangshi Port Industrial Park North Harbour Road No. 05 Patentee before: HUANGSHI HEAVY VEHICLES FITTINGS MANUFACTURING FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |