CN203809678U - Rapid non-screw plug - Google Patents
Rapid non-screw plug Download PDFInfo
- Publication number
- CN203809678U CN203809678U CN201420171779.9U CN201420171779U CN203809678U CN 203809678 U CN203809678 U CN 203809678U CN 201420171779 U CN201420171779 U CN 201420171779U CN 203809678 U CN203809678 U CN 203809678U
- Authority
- CN
- China
- Prior art keywords
- plug body
- plug
- workpiece
- boss
- support rod
- 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 rapid non-screw plug. The adopted technical scheme includes that: the rapid non-screw plug comprises a telescopic pressing pin, a limiting pin, a plug body, a support rod, a sealing cushion, a steel gasket, a nut with a handle and a hand wheel; the telescopic pressing pin is arranged in a radial hole at the left end of the plug body in a movable matching mode and limited by the limiting pin; the support rod matches with an internal thread of the plug body in a threaded mode; the left end of the support rod is provided with a conical shape and the right end of the support rod is fixedly connected with the hand wheel; a boss is arranged at the middle portion of the plug body; after the plug body penetrates through a workpiece hole, the right side thereof is pressed against the inner wall of a workpiece to be positioned via the telescopic pressing pin and the left side thereof is pressed against the outer wall of a workpiece to be positioned via the boss; and the right side of the boss of the plug body is sequentially provided with the sealing cushion, the steel gasket and the nut with handle matching with an external thread of the plug body in a threaded mode. The rapid non-screw plug has following beneficial effects: rapid sealing is achieved without tapping during hole-blocking operation; and the rapid non-screw plug is fine in sealing performance and high in efficiency.
Description
Technical field
The utility model relates to one fast without plug, belongs to hydrostatic test technical field of sealing technology.
Background technique
Some parts needs to carry out the hydrostatic test in manufacture process, but on the side of these parts, there are many auxiliary holes, doing before the hydrostatic test and these auxiliary holes must be stopped up, but present plug is all plug, and auxiliary hole on part is unthreaded hole, therefore cannot directly stop up the auxiliary hole on part with the plug that has silk, if tapping on auxiliary hole, the one, increase manpower and materials, the 2nd, some parts do not allow to do like this.
Summary of the invention
The purpose of this utility model is just to provide one fast without plug, for addressing the above problem.
The technical solution of the utility model is: one is fast without plug, comprise flexible pad, position limit pin, plug body, strut, sealed bolster, Steel Washer, band handle nut and handwheel, in plug body left end radial hole, be provided with flexible pad with the formula formula of living, and spacing by position limit pin, strut matches with the internal thread of plug body threadably, described strut left end is made as cone shape, its right-hand member and handwheel are affixed, described plug body middle part is provided with a boss, plug body passes behind the hole on workpiece, its right side is pressed in by the pad that stretches on the inwall of workpiece and locates, its left side is pressed on the outer wall of workpiece and is located by described boss, the boss right side of plug body is provided with sealed bolster successively, Steel Washer and band handle nut, describedly match with the outside thread of plug body threadably with handle nut.
The beneficial effects of the utility model are: plugging hole can be realized quick-sealing without tapping, good seal performance, and efficiency is high.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, known with reference to accompanying drawing 1, one is fast without plug, comprise flexible pad 1, position limit pin 2, plug body 3, strut 4, sealed bolster 6, Steel Washer 7, band handle nut 8 and handwheel 9, in plug body 3 left end radial holes, be provided with flexible pad 1 with the formula formula of living, and spacing by position limit pin 2, strut 4 matches with the internal thread of plug body 3 threadably, described strut 4 left ends are made as cone shape, its right-hand member and handwheel 9 are affixed, described plug body 3 middle parts are provided with a boss, behind the hole that plug body 3 passes on workpiece 5, its right side is pressed in by the pad 1 that stretches on the inwall of workpiece 5 and locates, its left side is pressed on the outer wall of workpiece 5 and is located by described boss, the boss right side of plug body 3 is provided with sealed bolster 6 successively, Steel Washer 7 and band handle nut 8, describedly match with the outside thread of plug body 3 threadably with handle nut 8.When plug-hole, first the utility model left end is inserted in the auxiliary hole of workpiece 5, operator helps plug body 3 on the other hand, one holds handwheel 9, and screw in the direction of the clock strut 4, now outwards two flexible pads 1 of extruding of the cone of strut 4 left ends, make two flexible pads 1 simultaneously protruding, push down rapidly the inwall of workpiece 5, the utility model can not be fallen down, and then second step, operator continues to help plug body 3 on the other hand, clockwise direction screws band handle nut 8 on the other hand, force band handle nut 8 to push down Steel Washer 7, and by Steel Washer 7, pressure is passed to sealed bolster 6, make sealed bolster 6 seal the auxiliary hole of workpiece 5, the auxiliary hole plug for seal of whole workpiece 5 completes.
Claims (1)
1. one kind fast without plug, comprise flexible pad (1), position limit pin (2), plug body (3), strut (4), sealed bolster (6), Steel Washer (7), band handle nut (8) and handwheel (9), it is characterized in that: in plug body (3) left end radial hole, be provided with flexible pad (1) with the formula formula of living, and spacing by position limit pin (2), strut (4) matches with the internal thread of plug body (3) threadably, described strut (4) left end is made as cone shape, its right-hand member and handwheel (9) are affixed, described plug body (3) middle part is provided with a boss, plug body (3) passes behind the hole on workpiece (5), its right side is pressed in by the pad that stretches (1) on the inwall of workpiece (5) and locates, its left side is pressed on the outer wall of workpiece (5) and is located by described boss, the boss right side of plug body (3) is provided with sealed bolster (6) successively, Steel Washer (7) and band handle nut (8), described band handle nut (8) matches with the outside thread of plug body (3) threadably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171779.9U CN203809678U (en) | 2014-04-10 | 2014-04-10 | Rapid non-screw plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171779.9U CN203809678U (en) | 2014-04-10 | 2014-04-10 | Rapid non-screw plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809678U true CN203809678U (en) | 2014-09-03 |
Family
ID=51448430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171779.9U Expired - Fee Related CN203809678U (en) | 2014-04-10 | 2014-04-10 | Rapid non-screw plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015567A (en) * | 2016-08-16 | 2016-10-12 | 贵州航锐航空精密零部件制造有限公司 | Technology-hole quick plug |
| CN110319191A (en) * | 2019-06-27 | 2019-10-11 | 中国一冶集团有限公司 | Reserved sleeve pipe sealing device |
-
2014
- 2014-04-10 CN CN201420171779.9U patent/CN203809678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015567A (en) * | 2016-08-16 | 2016-10-12 | 贵州航锐航空精密零部件制造有限公司 | Technology-hole quick plug |
| CN110319191A (en) * | 2019-06-27 | 2019-10-11 | 中国一冶集团有限公司 | Reserved sleeve pipe sealing 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: 20140903 Termination date: 20190410 |