CN216078702U - Airtight test sealing mechanism - Google Patents
Airtight test sealing mechanism Download PDFInfo
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- CN216078702U CN216078702U CN202122711600.7U CN202122711600U CN216078702U CN 216078702 U CN216078702 U CN 216078702U CN 202122711600 U CN202122711600 U CN 202122711600U CN 216078702 U CN216078702 U CN 216078702U
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Abstract
The utility model discloses an airtight testing sealing mechanism which comprises a plug, wherein an air pipe connector is fixed at one end of the plug, a slot into which a tested automobile pipeline is inserted is formed in the other end of the plug, a thread groove is formed in the slot wall of the slot, and an end cover is connected to the other end of the plug through the thread groove; the groove wall of the slot is provided with a sealing step groove, the sealing step groove is internally provided with a plurality of sealing rings, and every two adjacent sealing rings are provided with check rings. According to the utility model, the sealing rings are arranged in the sealing stepped groove, the middle parts are separated by the check ring, multi-layer sealing is realized, the sealing effect is enhanced, and the accuracy of an airtight test is ensured.
Description
Technical Field
The utility model relates to the technical field of air tightness testing, in particular to an air tightness testing sealing mechanism.
Background
After the automobile pipeline is produced, the air tightness test of the automobile pipeline needs to be carried out through an air tightness test sealing mechanism, however, the existing air tightness test sealing mechanisms have the following defects: the airtightness is poor, so that more misjudgments of the airtightness test are caused; the sealing ring is not easy to replace, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air tightness test sealing mechanism, which realizes multilayer sealing, enhances the sealing effect, ensures the accuracy of air tightness test, can realize quick and convenient replacement of a sealing ring, and improves the practicability of the mechanism so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an air tightness testing sealing mechanism comprises a plug, wherein an air pipe connector is fixed at one end of the plug, a slot for a tested automobile pipeline to be inserted is formed in the other end of the plug, a thread groove is formed in the wall of the slot, and an end cover is connected to the other end of the plug through the thread groove;
the groove wall of the slot is provided with a sealing step groove, the sealing step groove is internally provided with a plurality of sealing rings, and every two adjacent sealing rings are provided with check rings.
Preferably, as an airtight testing sealing mechanism of the present invention, the sealing ring is an O-ring.
Preferably, as a sealing mechanism for testing airtightness according to the present invention, at least two sealing rings are provided.
Preferably, as an airtight testing sealing mechanism of the present invention, the two outer sealing rings respectively abut against the groove wall of the sealing stepped groove and the end cap.
Preferably, the air tightness testing and sealing mechanism is characterized in that a fixing ring is sleeved on the plug, a connecting rod is fixedly connected to the fixing ring, an installation plate is fixed to the connecting rod, and an installation hole is formed in the installation plate.
Preferably, as an airtight testing sealing mechanism of the present invention, the mounting plate is a magnetic metal block, and a plurality of magnet blocks are magnetically adsorbed on the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sealing rings are arranged in the sealing stepped groove, the middle parts are separated by the check ring, multi-layer sealing is realized, the sealing effect is enhanced, and the accuracy of an airtight test is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present invention;
FIG. 3 is an exploded view of one embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a plug according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of another embodiment of the present invention.
In the figure: 1. a plug; 2. a gas pipe joint; 3. a slot; 4. a thread groove; 5. an end cap; 6. sealing the stepped groove; 7. a seal ring; 8. a retainer ring; 9. a fixing ring; 10. a connecting rod; 11. mounting a plate; 12. a magnet block; 13. and (5) a tested automobile pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution:
an airtight test sealing mechanism comprises a plug 1, wherein a gas pipe connector 2 is fixed at one end of the plug 1, a slot 3 into which a tested automobile pipeline 13 is inserted is formed in the other end of the plug 1, a thread groove 4 is formed in the wall of the slot 3, and an end cover 5 is connected to the other end of the plug 1 through the thread groove 4 in a threaded manner;
seted up sealed ladder groove 6 on the cell wall of slot 3, be provided with two sealing washer 7 in the sealed ladder groove 6, and sealing washer 7 adopts O type circle, sealing washer 7 also can adopt threely in the sealed ladder groove 6 according to the in-service use demand, a plurality ofly such as four, all be provided with retaining ring 8 between every two adjacent sealing washer 7, and sealing washer 7 and retaining ring 8's size is selected according to the external diameter of being surveyed car pipeline 13, two sealing washers 7 in the outside are supported respectively and are ended on the cell wall and the end cover 5 of sealed ladder groove 6, make after being surveyed car pipeline 13 and insert, the aversion can not take place for sealing washer 7 and retaining ring 8, guarantee good sealed effect.
This airtight test sealing mechanism sets up a plurality of sealing washers 7 in sealed ladder groove 6, and the centre is separately with retaining ring 8, realizes that the multilayer is sealed, strengthens sealed effect, guarantees the accuracy of airtight test, and end cover 5 passes through 4 threaded connection of thread groove on end cap 1 simultaneously, makes things convenient for end cover 5's dismouting, can realize changing sealing washer 7 fast conveniently, has improved the mechanism practicality.
When the air tightness test device is used, the end cover 5 is turned down, the proper sealing ring 7 and the proper check ring are selected to be installed in the sealed stepped groove 6, the end cover 5 is turned up, finally, the automobile pipeline 13 to be tested is inserted into the inserting groove 3 in the plug 1, and after the automobile pipeline is inserted in place, the air pipe is connected through the air pipe connector 2 to ventilate, so that the air tightness test can be carried out.
Example 2
Referring to fig. 5, the difference from embodiment 1 is:
the cover is equipped with solid fixed ring 9 on end cap 1, gu fixed ring 9 goes up fixedly connected with connecting rod 10, be fixed with mounting panel 11 on the connecting rod 10, the mounting hole has been seted up on mounting panel 11, when needs fix the use to this airtight test sealing mechanism, through establishing end cap 1 with solid fixed ring 9 cover, on installing other platforms through the mounting hole on the mounting panel 11 can, connecting rod 10 adopts the telescopic link that the multisection is connected simultaneously, can adjust end cap 1's height after fixed, can carry out the adaptation better with surveyed car pipeline 13, mounting panel 11 is the magnetic metal piece, the last magnetism of mounting panel 11 adsorbs has a plurality of magnet pieces 12, on the platform of mounting hole installation does not possess, the magnetism of usable magnetic metal piece adsorbs on the magnetic metal, conveniently install.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an airtight test sealing mechanism, includes end cap (1), its characterized in that: a gas pipe connector (2) is fixed at one end of the plug (1), a slot (3) into which a tested automobile pipeline (13) is inserted is formed in the other end of the plug (1), a thread groove (4) is formed in the slot wall of the slot (3), and an end cover (5) is connected to the other end of the plug (1) through the thread groove (4) in a threaded manner;
the sealing stepped groove is characterized in that a sealing stepped groove (6) is formed in the groove wall of the insertion groove (3), a plurality of sealing rings (7) are arranged in the sealing stepped groove (6), and every two adjacent sealing rings (7) are provided with check rings (8).
2. The hermetic seal testing mechanism according to claim 1, wherein: the sealing ring (7) is an O-shaped ring.
3. A hermetic sealing mechanism according to claim 2, wherein: the number of the sealing rings (7) is at least two.
4. The hermetic seal testing mechanism according to claim 1, wherein: and the two sealing rings (7) on the outer sides respectively abut against the groove wall of the sealing stepped groove (6) and the end cover (5).
5. The hermetic seal testing mechanism according to claim 1, wherein: the utility model discloses a fixing device for a cable, including end cap (1), end cap (1) is gone up the cover and is equipped with solid fixed ring (9), gu fixed ring (9) go up fixedly connected with connecting rod (10), be fixed with mounting panel (11) on connecting rod (10), the mounting hole has been seted up on mounting panel (11).
6. The hermetic seal testing mechanism according to claim 5, wherein: the mounting panel (11) are magnetic metal blocks, a plurality of magnet blocks (12) are magnetically adsorbed on the mounting panel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711600.7U CN216078702U (en) | 2021-11-08 | 2021-11-08 | Airtight test sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711600.7U CN216078702U (en) | 2021-11-08 | 2021-11-08 | Airtight test sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078702U true CN216078702U (en) | 2022-03-18 |
Family
ID=80659795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711600.7U Active CN216078702U (en) | 2021-11-08 | 2021-11-08 | Airtight test sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216078702U (en) |
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2021
- 2021-11-08 CN CN202122711600.7U patent/CN216078702U/en active Active
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Address after: No. 118 Jianlin Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Kunshan Biaoxin Intelligent Technology Co.,Ltd. Address before: 215300 Building 2, 118 Jianlin Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN MAVERICK AUTOMATION TECHNOLOGY CO.,LTD. |