CN219866892U - Quick connector with pressure relief device - Google Patents
Quick connector with pressure relief device Download PDFInfo
- Publication number
- CN219866892U CN219866892U CN202321249174.2U CN202321249174U CN219866892U CN 219866892 U CN219866892 U CN 219866892U CN 202321249174 U CN202321249174 U CN 202321249174U CN 219866892 U CN219866892 U CN 219866892U
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- CN
- China
- Prior art keywords
- plate
- pressure relief
- relief device
- opening
- shell
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 239000003129 oil well Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model belongs to the technical field of evaporator leakage detection and discloses a quick connector with a pressure relief device, which comprises a shell, wherein the top of the shell is provided with a threaded connector, a shaking batch is rotationally connected between two sides of the shell, the bottom of the shell is connected with a connecting part, the bottom of the connecting part is connected with a connecting pipe, and the bottom of the connecting pipe is provided with a sealing thimble; the pressure relief device is arranged on the outer bottom side of the connecting pipe and comprises a connecting cover, and the pressure relief device structure is arranged.
Description
Technical Field
The utility model belongs to the technical field of evaporator leakage detection, and particularly relates to a quick connector with a pressure relief device.
Background
The leakage problem occurs in the evaporator pipeline, which can lead to the refrigerator not to refrigerate, and belongs to the serious quality problem, the leakage detection process of the evaporator, the air pressure filled in the pipeline plays a role in determining the detection rate, and the improvement of the leakage detection air pressure is an effective means for improving the detection rate.
The conventional quick connector can only be inflated, the shaking batch is loosened after leak testing, and when the connector is ready to be pulled out, the internal high-pressure gas can be flushed out to fly the connector and hit nearby equipment or staff, so that potential safety hazards are formed, the safety of the device is greatly reduced, and the normal use of operators is not facilitated.
Disclosure of Invention
The utility model aims to provide a quick connector with a pressure relief device, which solves the problem that the existing quick connector can be broken away by flushing out high-pressure gas in the interior when being pulled out, so that potential safety hazards are formed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick connector with the pressure relief device comprises a shell, wherein a threaded connector is arranged at the top of the shell, a shaking batch is rotationally connected between two sides of the shell, the bottom of the shell is connected with a connecting part, the bottom of the connecting part is connected with a connecting pipe, and a sealing thimble is arranged at the bottom of the connecting pipe; the pressure relief device is arranged on the outer bottom side of the connecting pipe and comprises a connecting cover, the connecting cover is arranged on the outer bottom side of the connecting pipe, a first opening is formed in one side of the connecting cover, a second opening is formed in the other side of the connecting cover, a connecting rod is connected between two sides of the inner portion of the first opening, one side of the connecting rod is connected with an extrusion plate, a connecting hole is formed between two sides of the extrusion plate, the connecting hole is sleeved outside the connecting rod, one end of the extrusion plate penetrates through the second opening, and the extrusion plate penetrates through one end of the second opening and is connected with a pressing plate; the limiting component is arranged between one side of the top of the second opening and the top of the extrusion plate and used for limiting the position of the extrusion plate when the extrusion plate is not pressed.
Preferably, the limiting component comprises a connecting plate, the connecting plate is arranged on one side of the top of the second opening, the bottom of the connecting plate is connected with a spring, one end of the bottom of the spring is connected with a mounting plate, and one side of the bottom of the mounting plate is in contact with one side of the top of the extrusion plate.
Preferably, an arc groove is formed in one side of the pressing plate, and a convex line is arranged on the surface of the arc groove.
Preferably, a groove matched with the sealing thimble is formed in one side of the top of the extrusion plate, and the inside of the groove is of a conical cylinder structure.
Preferably, a through hole is arranged between the connecting plate and the connecting cover, the top of the mounting plate is connected with a guide rod, and one end of the top of the guide rod extends to the inside of the through hole.
Preferably, the top of the threaded joint is in threaded connection with a sealing cover.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the pressure relief device structure is arranged, when the high-pressure gas in the pipeline is subjected to deflation and pressure relief, the pressing plate is pressed, so that the pressing plate is driven to rotate on the connecting rod through the connecting hole, one side close to the thimble moves upwards, the sealed thimble is pushed to shrink towards the inside of the connecting pipe, the high-pressure gas in the pipeline is discharged, the convenient and rapid pressure relief is realized, and the site operation safety is ensured.
(2) According to the utility model, the limiting assembly structure is arranged, when the deflation is completed, the pressing plate is loosened, and the spring applies a downward force to the mounting plate, so that the mounting plate presses the pressing plate downwards to return to the original position, the limiting of the pressing plate is realized, the pressing plate is prevented from easily causing false contact to the ejector pin, and the normal use of the device is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top cross-sectional view of the connector housing of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 1;
in the figure: 1. a housing; 2. a threaded joint; 3. shaking; 4. a connection part; 5. a connecting pipe; 6. sealing thimble; 7. a connection cover; 8. a first opening; 9. a second opening; 10. an extrusion plate; 11. a connection hole; 12. a connecting rod; 13. pressing the plate; 14. a connecting plate; 15. a spring; 16. a guide rod; 17. a mounting plate; 18. a through hole; 19. sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides the following technical solutions: a quick connector with a pressure relief device comprises a shell 1, wherein a threaded connector 2 is arranged at the top of the shell 1, a shaking batch 3 is rotatably connected between two sides of the shell 1, a connecting part 4 is connected at the bottom of the shell 1, a connecting pipe 5 is connected at the bottom of the connecting part 4, and a sealing thimble 6 is arranged at the bottom of the connecting pipe 5; the pressure relief device is arranged on the outer bottom side of the connecting pipe 5 and comprises a connecting cover 7, the connecting cover 7 is arranged on the outer bottom side of the connecting pipe 5, a first opening 8 is formed in one side of the connecting cover 7, a second opening 9 is formed in the other side of the connecting cover 7, a connecting rod 12 is connected between two sides of the inner part of the first opening 8, an extrusion plate 10 is connected to one side of the connecting rod 12, a connecting hole 11 is formed between two sides of the extrusion plate 10, the connecting hole 11 is sleeved outside the connecting rod 12, one end of the extrusion plate 10 penetrates through the second opening 9, and one end of the extrusion plate 10 penetrating through the second opening 9 is connected with a pressing plate 13; and the limiting component is arranged between one side of the top of the second opening 9 and the top of the extrusion plate 10 and is used for limiting the position of the extrusion plate 10 when the pressing plate 13 is not pressed.
Through the technical scheme:
specifically, when the joint needs to be pulled out to carry out gassing pressure release to the high-pressure gas in the pipeline, through pressing the pressing plate 13, thereby drive stripper plate 10 and pass through connecting hole 11 and rotate on connecting rod 12, make stripper plate 10 be close to one side of sealed thimble 6 upwards remove, thereby promote sealed thimble 6 and toward the inside shrink of connecting pipe 5, thereby realized discharging the high-pressure gas in the pipeline, realize convenient and quick pressure release, guarantee site operation safety, the security of device has been promoted, release after the high-pressure gas discharges and shake batch 3, can safely pull out the joint, can carry out spacingly to it when stripper plate 10 is unused through spacing subassembly.
In the present utility model, a further embodiment is provided, referring to fig. 1 and 3, the limiting assembly includes a connection plate 14, the connection plate 14 is mounted on a top side of the second opening 9, a spring 15 is connected to a bottom of the connection plate 14, a mounting plate 17 is connected to one end of the bottom of the spring 15, and a bottom side of the mounting plate 17 and a top side of the pressing plate 10 are in contact with each other.
Through the technical scheme:
specifically, after the gassing is accomplished, loosen the clamp 13, spring 15 exerts a decurrent force to mounting panel 17 for mounting panel 17 pushes down to get back to the home position to stripper plate 10, thereby realized limiting stripper plate 10 when not using, prevented that the stripper plate from causing the mistake to seal thimble 6 easily and touched, be favorable to the normal use of device.
Referring to fig. 1-3, an arc groove is formed in one side of the pressing plate 13, a convex line is formed on the surface of the arc groove, a groove matched with the sealing thimble 6 is formed in one side of the top of the extruding plate 10, a conical cylinder structure is arranged in the groove, a through hole 18 is formed between the connecting plate 14 and the connecting cover 7, a guide rod 16 is connected to the top of the mounting plate 17, one end of the top of the guide rod 16 extends to the inside of the through hole 18, and a sealing cover 19 is connected to the top of the threaded joint 2 in a threaded manner.
Through the technical scheme:
specifically, the friction force between the hand and the pressing plate 13 is increased through the convex patterns arranged on the surface of the arc groove, the stability of the pressing plate 10 during lifting is improved through the grooves, the stability of the spring 15 can be improved through the guide rod 16 and the through hole 18, the pipeline can be sealed through the sealing cover 19, and dust and impurities are prevented from entering.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. From quick-operation joint of taking pressure release device, its characterized in that: comprising the following steps:
the novel oil well drilling device comprises a shell (1), wherein a threaded joint (2) is arranged at the top of the shell (1), a shaking batch (3) is rotatably connected between two sides of the shell (1), a connecting part (4) is connected to the bottom of the shell (1), a connecting pipe (5) is connected to the bottom of the connecting part (4), and a sealing thimble (6) is arranged at the bottom of the connecting pipe (5);
the pressure relief device is arranged on the outer bottom side of the connecting pipe (5), the pressure relief device comprises a connecting cover (7), the connecting cover (7) is arranged on the outer bottom side of the connecting pipe (5), a first opening (8) is formed in one side of the connecting cover (7), a second opening (9) is formed in the other side of the connecting cover (7), a connecting rod (12) is connected between two inner sides of the first opening (8), a squeezing plate (10) is connected to one side of the connecting rod (12), a connecting hole (11) is formed between two sides of the squeezing plate (10), the connecting hole (11) is sleeved on the outer portion of the connecting rod (12), one end of the squeezing plate (10) penetrates through the second opening (9), and one end of the squeezing plate (10) penetrating through the second opening (9) is connected with a pressing plate (13);
the limiting component is arranged between one side of the top of the second opening (9) and the top of the extrusion plate (10), and is used for limiting the position of the extrusion plate (10) when the pressing plate (13) is not pressed.
2. A quick connector with pressure relief device as defined in claim 1, wherein: the limiting assembly comprises a connecting plate (14), the connecting plate (14) is arranged on one side of the top of the second opening (9), a spring (15) is connected to the bottom of the connecting plate (14), a mounting plate (17) is connected to one end of the bottom of the spring (15), and one side of the bottom of the mounting plate (17) is in contact with one side of the top of the extruding plate (10).
3. A quick connector with pressure relief device as defined in claim 1, wherein: an arc groove is formed in one side of the pressing plate (13), and a convex line is arranged on the surface of the arc groove.
4. A quick connector with pressure relief device as defined in claim 1, wherein: the extrusion plate is characterized in that a groove matched with the sealing thimble (6) is formed in one side of the top of the extrusion plate (10), and the inside of the groove is of a conical cylinder structure.
5. A quick connector with pressure relief device as claimed in claim 2, wherein: a through hole (18) is formed between the connecting plate (14) and the connecting cover (7), the top of the mounting plate (17) is connected with a guide rod (16), and one end of the top of the guide rod (16) extends to the inside of the through hole (18).
6. A quick connector with pressure relief device as defined in claim 1, wherein: the top thread of the threaded joint (2) is connected with a sealing cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249174.2U CN219866892U (en) | 2023-05-23 | 2023-05-23 | Quick connector with pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249174.2U CN219866892U (en) | 2023-05-23 | 2023-05-23 | Quick connector with pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866892U true CN219866892U (en) | 2023-10-20 |
Family
ID=88317262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249174.2U Active CN219866892U (en) | 2023-05-23 | 2023-05-23 | Quick connector with pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627570A (en) * | 2024-01-17 | 2024-03-01 | 山西省煤炭地质水文勘查研究院有限公司 | String layer well hole plugging device |
-
2023
- 2023-05-23 CN CN202321249174.2U patent/CN219866892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627570A (en) * | 2024-01-17 | 2024-03-01 | 山西省煤炭地质水文勘查研究院有限公司 | String layer well hole plugging device |
| CN117627570B (en) * | 2024-01-17 | 2024-04-02 | 山西省煤炭地质水文勘查研究院有限公司 | String layer well hole plugging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |