CN206592701U - Gas pipeline is with antitheft and good seal performance plug - Google Patents
Gas pipeline is with antitheft and good seal performance plug Download PDFInfo
- Publication number
- CN206592701U CN206592701U CN201720233166.7U CN201720233166U CN206592701U CN 206592701 U CN206592701 U CN 206592701U CN 201720233166 U CN201720233166 U CN 201720233166U CN 206592701 U CN206592701 U CN 206592701U
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- China
- Prior art keywords
- annular
- antitheft
- good seal
- seal performance
- gas pipeline
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Abstract
The utility model discloses a kind of gas pipeline antitheft and good seal performance plug, including body；Body outer surface top is provided with first annular projection, and first annular upper convex surface is in hexagonal first body provided with inner surface section；First annular convex outer surface is threaded with the second body, second outer surface of tube body is in hexagonal second annular protrusion provided with section, the 3rd annular protrusion is provided with the middle part of second inner surface of tube body, ring packing is provided between the 3rd annular protrusion upper surface and first annular convex lower surface；And, body upper surface central area vertical orientation is provided with the first cylindrical protrusions, and the upper surface of the first cylindrical protrusions is arranged with section the first projection triangular in shape.Modern design, with anti-theft feature, and good seal performance.
Description
Technical field
The utility model is specifically related to a kind of gas pipeline with antitheft and good seal performance plug.
Background technology
Plug, which has, is divided into cubic plug, and hexagonal plug, round end plug, execution standard has ANSI B16.11, GB/T14383,
BS 3799, plug, also referred to as pipe cap, headkerchief, tube cover, silently, with the pipe fitting of lid plugging on pipe end external screw thread.With
Carry out closing pipe line, act on identical with pipe plug, directly can be spun on pipe, it is not necessary to other pipe fittings.Plug includes convex plug, cone
Shell, reducer, the design of flat cover and tightening mouth.But we easily occur to be unloaded privately by people in use, then steal
Main matter in pipeline is taken, is installed after having stolen, inspection personnel can not have found in time again.Also such as, in use, wink
Between pressure change cause the change of screw thread stress greatly, easily produce tired, be deformed in the past for a long time, influence is used.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of gas pipeline with antitheft and sealing property
Good plug.
To achieve these goals, the technical solution adopted in the utility model is：A kind of gas pipeline with it is antitheft and sealing
The good plug of performance, including body；Body outer surface top is provided with first annular projection, and first annular upper convex surface is provided with interior
Surface sections are in hexagonal first body；First annular convex outer surface is threaded with the second body, the second body appearance
Face is in that the 3rd annular protrusion is provided with the middle part of hexagonal second annular protrusion, the second inner surface of tube body provided with section, the 3rd annular
Ring packing is provided between upper convex surface and first annular convex lower surface；And, body upper surface central area is vertically fixed
Section the first projection triangular in shape is arranged with to the upper surface provided with the first cylindrical protrusions, the first cylindrical protrusions.
Preferably, first annular raised upper surface is located above the upper surface of body.
Preferably, the lower surface of the lower surface of the second annular protrusion and the second body is in approximately the same plane.
Preferably, the first cylindrical protrusions upper surface central area vertical orientation is provided with the first counterbore, the first counterbore
Surface is provided with first through hole, and first through hole interior sealing is threaded with the first bolt.
Preferably, body lower surface central area vertical orientation, which is provided with the second counterbore, the second counterbore, is provided with the first gas
Capsule, the first air bag exit is provided with the first becket, and the first becket is connected with the second counterbore threads.
Preferably, being also threaded with the second becket in the second counterbore, the second becket is located under the first becket
Side.
Compared with prior art, the utility model has the advantage of：
1. first annular convex outer surface is threaded with the second body, the second outer surface of tube body is in hexagon provided with section
The second annular protrusion, the 3rd annular protrusion, the 3rd annular protrusion upper surface and the first ring are provided with the middle part of the second inner surface of tube body
Ring packing is provided between shape convex lower surface, is more closely combined with junction, while being effectively protected junction, also
Effectively strengthen sealability；
2. body upper surface central area vertical orientation is provided with the first cylindrical protrusions, the upper surface of the first cylindrical protrusions
Section the first projection triangular in shape is arranged with, special structure is, it is necessary to which special instrument can just be opened；
3. body lower surface central area vertical orientation, which is provided with the second counterbore, the second counterbore, is provided with the first air bag, and first
Air bag exit is provided with the first becket, and the first becket is connected with the second counterbore threads, effectively plays the effect of damping；
4. novel in design, with anti-theft feature, and good seal performance.
Brief description of the drawings
Fig. 1 is the structural representation of antitheft and good seal performance the plug of the utility model gas pipeline.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of gas pipeline antitheft and good seal performance plug, including body 1；The outer surface top of body 1 is provided with the
One annular protrusion 11, first annular raised 11 upper surface is in hexagonal first body 12 provided with inner surface section；It is first annular
Raised 11 outer surface threads are connected with the second body 31, and the outer surface of the second body 31 is in hexagonal second convex annular provided with section
Rise and the 3rd annular protrusion 32 is provided with the middle part of 3, the inner surface of the second body 31, the upper surface of the 3rd annular protrusion 32 and first annular projection
Ring packing 33 is provided between 11 lower surfaces, is more closely combined with junction, while being effectively protected junction, is also had
Effect enhancing sealability；And, the upper surface central area vertical orientation of body 1 is provided with the first cylindrical protrusions 22, the first cylinder
The upper surface of shape projection 22 is arranged with section the first projection 221 triangular in shape, special structure, it is necessary to special instrument
It can open.First annular raised 11 upper surface is located above the upper surface of body 1.In the upper surface of first cylindrical protrusions 22
Heart district domain vertical orientation is provided with the first counterbore 2, and the lower surface of the first counterbore 2 is provided with first through hole, and first through hole interior sealing screw thread connects
It is connected to the first bolt.The lower surface central area vertical orientation of body 1 is provided with the second counterbore 4, the second counterbore 4 and is provided with the first air bag
5, the effect of damping is effectively played, the exit of the first air bag 5 is provided with the first becket 42, the first becket 42 and the second counterbore 4
It is threadedly coupled in the second counterbore 4 and is also threaded with the second becket 41, the second becket 41 is located at the lower section of the first becket 42.
As shown in Figure 1, the first raised 221 section can be quadrangle or other shapes.In one embodiment, it is first annular
Raised 11 outer surface threads are connected with the second body 31, and the outer surface of the second body 31 is in hexagonal second convex annular provided with section
Rise and the 3rd annular protrusion 32 is provided with the middle part of 3, the inner surface of the second body 31, the upper surface of the 3rd annular protrusion 32 and first annular projection
Ring packing 33 is provided between 11 lower surfaces, is more closely combined with junction, while being effectively protected junction, is also had
Effect enhancing sealability.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model will not be limited to the embodiments shown herein, but accord with original disclosed herein
The reason most wide scope consistent with features of novelty.
Claims (6)
1. a kind of gas pipeline antitheft and good seal performance plug, including body；It is characterized in that：The body outer surface
Top is provided with first annular projection, and first annular upper convex surface is in hexagonal first body provided with inner surface section；It is described
First annular convex outer surface is threaded with the second body, and the second outer surface of tube body is provided with section in the hexagonal second annular
The 3rd annular protrusion, the 3rd annular protrusion upper surface and first annular raised following table are provided with the middle part of projection, the second inner surface of tube body
Ring packing is provided between face；And, body upper surface central area vertical orientation is provided with the first cylindrical protrusions, first
The upper surface of cylindrical protrusions is arranged with section the first projection triangular in shape.
2. gas pipeline according to claim 1 is with antitheft and good seal performance plug, it is characterised in that：Described first
The upper surface of annular protrusion is located above the upper surface of body.
3. gas pipeline according to claim 1 is with antitheft and good seal performance plug, it is characterised in that：Described second
The lower surface of the lower surface of annular protrusion and the second body is in approximately the same plane.
4. gas pipeline according to claim 1 is with antitheft and good seal performance plug, it is characterised in that：Described first
Cylindrical protrusions upper surface central area vertical orientation is provided with the first counterbore, and the first counterbore lower surface is provided with first through hole, first
Through hole interior sealing is threaded with the first bolt.
5. gas pipeline according to claim 1 is with antitheft and good seal performance plug, it is characterised in that：The body
Lower surface central area vertical orientation, which is provided with the second counterbore, the second counterbore, is provided with the first air bag, and the first air bag exit is provided with
First becket, the first becket is connected with the second counterbore threads.
6. gas pipeline according to claim 5 is with antitheft and good seal performance plug, it is characterised in that：Described second
The second becket is also threaded with counterbore, the second becket is located at below the first becket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233166.7U CN206592701U (en) | 2017-03-10 | 2017-03-10 | Gas pipeline is with antitheft and good seal performance plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233166.7U CN206592701U (en) | 2017-03-10 | 2017-03-10 | Gas pipeline is with antitheft and good seal performance plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592701U true CN206592701U (en) | 2017-10-27 |
Family
ID=60123835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720233166.7U Expired - Fee Related CN206592701U (en) | 2017-03-10 | 2017-03-10 | Gas pipeline is with antitheft and good seal performance plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824046A (en) * | 2019-11-20 | 2021-05-21 | 宝山钢铁股份有限公司 | Inner wall combined sand prevention plug for sand blasting of external threads of oil casing and anti-blocking method thereof |
-
2017
- 2017-03-10 CN CN201720233166.7U patent/CN206592701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824046A (en) * | 2019-11-20 | 2021-05-21 | 宝山钢铁股份有限公司 | Inner wall combined sand prevention plug for sand blasting of external threads of oil casing and anti-blocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |