CN209540307U - A kind of gas-liquid pipeline seal plug - Google Patents
A kind of gas-liquid pipeline seal plug Download PDFInfo
- Publication number
- CN209540307U CN209540307U CN201920099125.2U CN201920099125U CN209540307U CN 209540307 U CN209540307 U CN 209540307U CN 201920099125 U CN201920099125 U CN 201920099125U CN 209540307 U CN209540307 U CN 209540307U
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- China
- Prior art keywords
- gas
- main shaft
- liquid pipeline
- seal
- plug main
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Abstract
The utility model discloses a kind of gas-liquid pipeline seal plugs, including plug main shaft and O-ring seal, metric standards screw thread is provided on the left of the plug main shaft, undercut is provided among plug main shaft, optical axis section is provided on the right side of the plug main shaft, sealing ring installing groove is provided in optical axis section, the plug main shaft right end face is equipped with a word groove, plug main shaft is connected with gas-liquid pipeline A, metric standards screw thread, optical axis section and a word groove are arranged inside gas-liquid pipeline A, this seal plug is pneumatic and hydraulic-pneumatic end sealing, the processing is simple, it is simple and reliable for structure, maintenance cost is low, the pipeline connection processing that correspondence need to seal easily is realized, the dynamic tool processing of hand electric can be used.
Description
Technical field
The utility model relates to seal plug technical field, specially a kind of gas-liquid pipeline seal plug.
Background technique
Original gas-liquid pipeline does not have to that seal plug is pneumatic and hydraulic-pneumatic end sealing, and processing is complicated, and structure is complicated not
Reliably, maintenance cost is high, and the pipeline connection difficult processing that correspondence need to seal is realized, does not have to the dynamic tool processing of hand electric；Existing gas
Liquid pipeline is needed with seal plug is pneumatic and hydraulic-pneumatic end sealing, and processing needs simple, and structure needs simple and reliable, maintenance
Cost requirement is low, and the pipeline connection processing that correspondence need to seal easily is realized, can use the dynamic tool processing of hand electric.
Utility model content
The purpose of this utility model is to provide a kind of gas-liquid pipeline seal plugs, and the processing is simple；It is simple and reliable for structure；
Maintenance cost is low；Pipeline connection is sealed easily to realize, it is complicated to solve processing mentioned above in the background art；Structure is complicated can not
It leans on；Maintenance cost is high；Seal pipeline connection difficult the problem of realizing.
To achieve the above object, the utility model provides the following technical solutions: a kind of gas-liquid pipeline seal plug, including
Plug main shaft and O-ring seal, the plug main shaft left side are provided with metric standards screw thread, and setting is free knife among plug main shaft
Slot, the plug main shaft right side are provided with optical axis section, and sealing ring installing groove, the plug main shaft right side are provided in optical axis section
End face is equipped with a word groove.
Preferably, the O-ring seal and sealing ring installing groove are fitting to connection.
Preferably, the plug main shaft is connected with gas-liquid pipeline A, and metric standards screw thread, optical axis section and a word groove are set
It sets inside gas-liquid pipeline A.
Preferably, plug main shaft left end is equipped with piston ring, and piston ring is arranged inside gas-liquid pipeline A.
Preferably, metric standards screw thread is provided among the plug main shaft.
Preferably, the O-ring seal is arranged inside gas-liquid pipeline A.
Compared with prior art, the beneficial effects of the utility model are as follows:
This kind of gas-liquid pipeline seal plug is provided with sealing by being provided with optical axis section on the right side of plug main shaft in optical axis section
Installing groove is enclosed, O-ring seal and sealing ring installing groove are fitting to connection, and pneumatic and hydraulic-pneumatic end sealing, the processing is simple,
Simple and reliable for structure, maintenance cost is low, and the pipeline connection processing that correspondence need to seal easily is realized, can use the dynamic tool processing of hand electric.
Detailed description of the invention
Fig. 1 is the plug main shaft cross-sectional view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the right view of the utility model；
Fig. 4 is the gas-liquid pipeline A and seal plug cross-sectional view of the utility model.
In figure: 1, plug main shaft；11, metric standards screw thread；12, undercut；13, optical axis section；131, sealing ring mounting groove
Slot；14, a word groove；2, O-ring seal；3, piston ring；4, gas-liquid pipeline A.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of gas-liquid pipeline seal plug, including plug main shaft 1 and O-ring seal 2, plug main shaft
1 left side is provided with metric standards screw thread 11, and 1 left end of plug main shaft is equipped with piston ring 3, and piston ring 3 is arranged in gas-liquid pipeline A4
Inside plays the role of sealing and fixing；It is provided with undercut 12 among plug main shaft 1, is provided with the metric system among plug main shaft 1
Standard thread 11, as the fixation with gas-liquid piping connection；Optical axis section 13,13 right side of optical axis section are provided on the right side of plug main shaft 1
Diameter is greater than left side diameter, and sealing ring installing groove 131, O-ring seal 2 and sealing ring installing groove are provided in optical axis section 13
131 are fitting to connection, and O-ring seal 2 is arranged inside gas-liquid pipeline A4, and O-ring seal 2 has sealing function, realize plug main shaft 1
Sealing function；1 right end face of plug main shaft is equipped with a word groove 14, plug main shaft 1 and gas-liquid pipeline gas-liquid pipe road A4 phase
Connection, metric standards screw thread 11, optical axis section 13 and a word groove 14 are arranged inside gas-liquid pipeline A4, and metric standards screw thread 11 is used
Make the fixation connecting with gas-liquid pipeline A4, the O-ring seal 2 being arranged in optical axis section 13 has sealing function, and a word groove 14 is used as
It is connect with screwdriver, screwdriver realizes installation of the plug main shaft 1 inside gas-liquid pipeline A4.
In summary: this kind of gas-liquid pipeline seal plug, O-ring seal 2 is chimeric with sealing ring installing groove 131 to be connected
It connects, O-ring seal 2 is arranged inside gas-liquid pipeline A4, and O-ring seal 2 has sealing function, realizes the sealing function of plug main shaft 1
Energy；Metric standards screw thread 11, optical axis section 13 and a word groove 14 are arranged inside gas-liquid pipeline A4, and metric standards screw thread 11 is used as
The fixation connecting with gas-liquid pipeline gas-liquid pipe road A4, the O-ring seal 2 being arranged in optical axis section 13 have sealing function, a word groove
14 with screwdriver as connecting, and screwdriver realizes installation of the plug main shaft 1 inside gas-liquid pipeline A4；1 left end of plug main shaft peace
Equipped with piston ring 3, piston ring 3 is arranged inside gas-liquid pipeline A4, plays the role of sealing and fixing；It is set among plug main shaft 1
It is equipped with metric standards screw thread 11, as the fixation connecting with gas-liquid pipeline A4；The processing is simple, simple and reliable for structure, maintenance cost
Low, the pipeline connection processing that correspondence need to seal easily is realized, can use the dynamic tool processing of hand electric.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of gas-liquid pipeline seal plug, including plug main shaft (1) and O-ring seal (2), it is characterised in that: described stifled
It is provided with metric standards screw thread (11) on the left of head main shaft (1), is provided with undercut (12), the plug among plug main shaft (1)
It is provided with optical axis section (13), is provided in optical axis section (13) sealing ring installing groove (131), the plug master on the right side of main shaft (1)
Axis (1) right end face is equipped with a word groove (14).
2. a kind of gas-liquid pipeline seal plug according to claim 1, it is characterised in that: the O-ring seal (2) with
Sealing ring installing groove (131) is fitting to connection.
3. a kind of gas-liquid pipeline seal plug according to claim 1, it is characterised in that: the plug main shaft (1) with
Gas-liquid pipeline A(4) it is connected, metric standards screw thread (11), optical axis section (13) and a word groove (14) are arranged in gas-liquid pipeline A
(4) internal.
4. a kind of gas-liquid pipeline seal plug according to claim 1, it is characterised in that: the plug main shaft (1) is left
End is equipped with piston ring (3), and piston ring (3) is arranged in gas-liquid pipeline A(4) it is internal.
5. a kind of gas-liquid pipeline seal plug according to claim 1, it is characterised in that: in the plug main shaft (1)
Between be provided with metric standards screw thread (11).
6. a kind of gas-liquid pipeline seal plug according to claim 1, it is characterised in that: the O-ring seal (2) sets
Set in gas-liquid pipeline A(4) it is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099125.2U CN209540307U (en) | 2019-01-22 | 2019-01-22 | A kind of gas-liquid pipeline seal plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099125.2U CN209540307U (en) | 2019-01-22 | 2019-01-22 | A kind of gas-liquid pipeline seal plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540307U true CN209540307U (en) | 2019-10-25 |
Family
ID=68270710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099125.2U Active CN209540307U (en) | 2019-01-22 | 2019-01-22 | A kind of gas-liquid pipeline seal plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540307U (en) |
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2019
- 2019-01-22 CN CN201920099125.2U patent/CN209540307U/en active Active
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