CN202220940U - Pressure pipeline plug with high bearing capacity - Google Patents
Pressure pipeline plug with high bearing capacity Download PDFInfo
- Publication number
- CN202220940U CN202220940U CN2011203009194U CN201120300919U CN202220940U CN 202220940 U CN202220940 U CN 202220940U CN 2011203009194 U CN2011203009194 U CN 2011203009194U CN 201120300919 U CN201120300919 U CN 201120300919U CN 202220940 U CN202220940 U CN 202220940U
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- CN
- China
- Prior art keywords
- pipeline plug
- plunger
- plug
- bearing capacity
- pipeline
- 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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- Pipe Accessories (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a pressure pipeline plug with high bearing capacity, which is characterized in that the pressure pipeline plug comprises a circular pipeline plug plate (1), a threaded rod (2) is arranged on one side of the pipeline plug plate (1) and is in threaded connection with a plunger piston (3), a plurality of axial protruding strips (4) are uniformly arranged on the outer side of the plunger piston (3), and a nut (5) is further connected onto the threaded rod (2) at the lower end of the plunger piston (3). The pressure pipeline plug is simple in structure, ingenious in design, reasonable in layout, capable of bearing higher pressure in a pipeline and better in sealing performance.
Description
Technical field
The utility model relates to a kind of duct plug, and especially a kind of pressure that can bear is bigger, the pressure piping plug of favorable sealing property.
Background technique
In daily life and commercial production activity; Many places need to use the pipeline of being made up of various pipe fittings, carry out the conveying of fluids such as gas, liquid, in order to satisfy the demand; Sometimes need use duct plug that pipe interior is sealed; Form an end sealed space, like plug, leakproof termination etc.Now generally use duct plug to reach this purpose, but there is a defective in traditional duct plug: the sealability of duct plug is relatively poor, therefore when the pressure of pipe interior greatly the time, and the situation that just can occur revealing.Need a kind of novel pipeline plug that can address this problem now.
Summary of the invention
The utility model is in order to solve the above-mentioned deficiency of existing in prior technology, propose a kind of simple in structure, design ingenious, rationally distributed, the pipe internal pressure that can carry bigger, sealability is the pressure piping plug preferably.
The technical solution of the utility model is: the pressure piping plug that a kind of bearing capacity is strong; It is characterized in that: it comprises circular pipeline seben 1; Side at pipeline seben 1 is provided with threaded stem 2; The plunger 3 that has been threaded with threaded stem 2 evenly is provided with a plurality of axial raised lines 4 in the outside of plunger 3, on the threaded stem 2 of plunger 3 lower ends, also is connected with nut 5.
The utility model is compared with existing technology, has following advantage:
The pressure piping plug of this kind of structural type, it is simple in structure, designs ingeniously, owing in the arranged outside of plunger a plurality of axial raised lines are arranged, has therefore possessed excellent sealing performance, can bear bigger pressure and situation about can not leak.And its preparation process is simple, and is cheap for manufacturing cost, therefore we can say that the strong pressure piping plug of this bearing capacity has possessed multiple advantage, is particularly suitable for applying in the art, and its market prospects are comparatively wide.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
Below with the embodiment of accompanying drawings the utility model.As shown in Figure 1: the pressure piping plug that a kind of bearing capacity is strong, it comprises circular pipeline seben 1, is provided with threaded stem 2 in a side of this pipeline seben 1; Plunger 3 has been threaded with this threaded stem 2; On the outer surface of plunger 3, be provided with a plurality of axial raised lines 4, because the existence of raised line 4; Can improve the duct plug of present embodiment and the sealing between the pipeline, nut 5 also has been threaded on the threaded stem 2 of plunger 3 lower ends simultaneously.
The duct plug of present embodiment is arranged in the pipe fitting; Being positioned at the plunger 3 of front end and the inwall of pipeline fits tightly; Simultaneously owing to the outer surface at plunger 3 also is provided with a plurality of raised lines 4; Further reduce the slit between plunger 3 and the inner-walls of duct again, thereby improved the sealability of 3 pairs of pipelines of happy plunger, and the effect that rounded pipeline seben 1 also can play sealing and stop.
Claims (1)
1. pressure piping plug that bearing capacity is strong; It is characterized in that: it comprises circular pipeline seben (1); Side at pipeline seben (1) is provided with threaded stem (2); The plunger (3) that has been threaded with threaded stem (2) evenly is provided with a plurality of axial raised lines (4) in the outside of plunger (3), on the threaded stem (2) of plunger (3) lower end, also is connected with nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009194U CN202220940U (en) | 2011-08-18 | 2011-08-18 | Pressure pipeline plug with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009194U CN202220940U (en) | 2011-08-18 | 2011-08-18 | Pressure pipeline plug with high bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220940U true CN202220940U (en) | 2012-05-16 |
Family
ID=46042967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203009194U Expired - Fee Related CN202220940U (en) | 2011-08-18 | 2011-08-18 | Pressure pipeline plug with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015822A (en) * | 2015-03-25 | 2016-10-12 | 本特勒汽车工业有限责任公司 | Pipe end seal for sealing pressure pipeline |
-
2011
- 2011-08-18 CN CN2011203009194U patent/CN202220940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015822A (en) * | 2015-03-25 | 2016-10-12 | 本特勒汽车工业有限责任公司 | Pipe end seal for sealing pressure pipeline |
| CN106015822B (en) * | 2015-03-25 | 2019-09-10 | 本特勒汽车工业有限责任公司 | Pipe end sealing for confining pressure pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20120818 |