CN220016408U - High-pressure gas quick connector - Google Patents
High-pressure gas quick connector Download PDFInfo
- Publication number
- CN220016408U CN220016408U CN202321387409.4U CN202321387409U CN220016408U CN 220016408 U CN220016408 U CN 220016408U CN 202321387409 U CN202321387409 U CN 202321387409U CN 220016408 U CN220016408 U CN 220016408U
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- CN
- China
- Prior art keywords
- sealing
- joint
- connector
- box
- pressure gas
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- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000006378 damage Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a high-pressure gas quick connector which comprises a sealing box, sealing strips, a first connector, a second connector, a fastening sleeve and a pressure alarm, wherein the upper part of the sealing box is provided with a sealing cover, the upper surface of the top of the sealing cover is provided with the pressure alarm, the lower surface of the top of the sealing cover is provided with a pressure sensor, the first connector is arranged in the sealing box, the right side of the first connector is connected with the second connector, the fastening sleeve is sleeved on the second connector, the four corners of the bottom of the sealing cover and the four corners of the top of the sealing box are respectively provided with a fixing pin, the bottoms of the side walls of the sealing cover and the tops of the side walls of the sealing box are respectively provided with the sealing strips, and the sealing boxes are additionally arranged outside the first connector and the second connector, so that the damage caused by accidental damage of the connectors or gas leakage can be prevented.
Description
Technical Field
The utility model relates to a quick connector for high-pressure gas, and belongs to the technical field of gas connectors.
Background
The high-pressure gas connector is used for connecting high-pressure gas, leakage is not only ensured in the high-pressure gas filling process, but also uniform and stable filling is ensured, so that the damage to operators caused by accidents due to the fact that the gas pressure is too high is avoided, and the high-pressure gas connector is mainly used for quick installation of an air pipeline and connector fittings of pneumatic tools.
In the use process of the current high-pressure gas quick connector, when the pressure is too large, the external member is aged or the condition that gas leakage can appear when the operation is improper, when slowly revealing, the user is difficult to discover in time, causes potential use risk, and the quick connector of high-pressure gas is needed to solve the above-mentioned problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a quick connector for high-pressure gas, so as to solve the problems in the prior art, the quick connector is reasonable in structure, the sealing boxes are additionally arranged outside the first connector and the second connector, the damage caused by accidental damage or gas leakage of the connectors can be prevented, meanwhile, a pressure sensor arranged on a sealing cover can transmit information to a pressure alarm when sensing that the gas leaks into the sealing boxes, a user is reminded to timely overhaul, and potential use risks are eliminated.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a high-pressure gas's quick-operation joint, includes seal box, sealing strip, first joint, second joint, adapter sleeve and pressure alarm, seal box upper portion is provided with sealed lid, sealed lid top upper surface is provided with pressure alarm, seal lid top lower surface is provided with pressure sensor, be provided with first joint in the seal box, the second joint is connected on the first joint right, the cover has the adapter sleeve on the second joint, sealed lid bottom four corners and seal box top four corners all are provided with fixed foot, sealed lid lateral wall bottom and seal box lateral wall top all are provided with the sealing strip.
Further, semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing cover, semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing box, and the semicircular openings in the sealing box and the sealing cover are identical in size and are covered with sealing strips.
Further, the fixing feet are provided with fixing screws in a matching way.
Further, the outer arc surface of the right end of the first connector is provided with threads, and the first connector is sleeved with a first sealing ring.
Further, a second sealing ring is arranged at the left end of the second connector.
Further, the inner arc surface of the fastening sleeve is provided with threads, the threads in the fastening sleeve and the threads on the first connector can be matched and installed in size, and the bottom of the inner side of the fastening sleeve is provided with a third sealing ring.
By adopting the technical scheme, the utility model has the beneficial effects that: through setting up first sealing washer, the second sealing washer, the third sealing washer can make the connection of first joint, second joint and adapter sleeve tightly sealed, prevent that high-pressure gas from revealing, add the seal box outside first joint and second joint, can block the unexpected damage of joint or the injury that the gas leakage brought, can transfer the pressure alarm with information when sensing gas leakage to the seal box at the pressure sensor that sets up on the seal cover simultaneously, remind the timely maintenance of user, eliminate potential use risk.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a high pressure gas quick connector according to the present utility model;
FIG. 2 is a schematic view of a seal box and seal cover in a high pressure gas quick connector according to the present utility model;
FIG. 3 is a schematic view of a first joint of a high-pressure gas quick connector according to the present utility model;
FIG. 4 is a schematic view of a fastening sleeve and a second joint in a quick connector for high pressure gas according to the present utility model;
FIG. 5 is a cross-sectional view of the first joint, the second joint and the fastening sleeve of the quick connector for high pressure gas according to the present utility model;
in the figure: 1-sealing box, 2-sealing cover, 3-fixed foot, 31-fixed screw, 4-sealing strip, 5-first joint, 51-first sealing washer, 6-second joint, 61-second sealing washer, 7-fastening cover, 71-third sealing washer, 8-pressure alarm, 81-pressure sensor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present utility model easy to understand, the present utility model is further described below in conjunction with the detailed description.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a high-pressure gas's quick-operation joint, including seal box 1, sealing strip 4, first joint 5, second joint 6, the tight cover 7 and pressure alarm 8, seal box 1 upper portion is provided with sealed lid 2, sealed lid 2 top upper surface is provided with pressure alarm 8, sealed lid 2 top lower surface is provided with pressure sensor 81, be provided with first joint 5 in the seal box 1, second joint 6 is connected on the first joint 5 right, the cover has the tight cover 7 on the second joint 6, sealed lid 2 bottom four corners and sealed box 1 top four corners all are provided with fixed foot 3, sealed lid 2 lateral wall bottom and sealed box 1 lateral wall top all are provided with sealing strip 4, through setting up first sealing washer 51, second sealing washer 61, third sealing washer 71 can make the connection of first joint 5, second joint 6 and tight cover 7 tightly sealed, prevent that high-pressure gas from revealing, set up seal box 1 outside first joint 5 and second joint 6, can stop unexpected damage or the injury that the gas revealed and bring, the pressure sensor 81 that sets up simultaneously on sealed lid 2 is revealed to seal box 1 when sensing gas revealing to seal box 1, will press the warning personnel 8 and will carry out the maintenance warning, the warning personnel can in time use and use the warning personnel to dispel the risk.
Semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing cover 2, semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing box 1, the semicircular openings in the sealing box 1 and the sealing cover 2 are identical in size and are covered with sealing strips 4, and the sealing strips can wrap the first connector 5 and the second connector 6 and seal the wrapping positions.
The fixing feet 3 are provided with fixing screws 31 in a matching way, so that the sealing box 1 and the sealing cover 2 are convenient to fix.
The outer arc surface at the right end of the first joint 5 is provided with threads, and the first joint 5 is sleeved with a first sealing ring 51, so that the first joint is convenient to be connected with the fastening sleeve 7 and seals the connecting port.
The left end of the second joint 6 is provided with a second sealing ring 61, so that the first joint 5 and the second joint 6 can be conveniently sealed.
The arc surface in the fastening sleeve 7 is provided with threads, the threads in the fastening sleeve 7 and the threads on the first joint 5 can be matched and installed, and the bottom of the inner side of the fastening sleeve 7 is provided with a third sealing ring 71 which is convenient to connect with the first joint 5 and is sealed at the connection part with the second joint 6.
As an embodiment of the present utility model: when the sealing device is in actual use, the fastening sleeve 7 is sleeved on the second joint 6, the left end of the fastening sleeve 7 is aligned with the right end of the first joint 5 and then screwed, the first sealing ring 51, the second sealing ring 61 and the third sealing ring 71 can seal the joint parts of the first joint 5, the second joint 6 and the fastening sleeve 7, the connected first joint 5 and the second joint 6 are placed in the sealing box 1, the sealing cover 2 is covered and the fixing feet 3 are connected and fixed by screws, the left end of the first joint 5 and the right end of the second joint 6 extend out of the openings of the sealing box 1 and the sealing cover 2 and are used for connecting an external pipeline, at the moment, the sealing strip 4 seals all gaps between the sealing box 1 and the sealing cover 2, when gas leaks, the leaked gas enters the sealing box 1, the gas pressure inside the sealing box 1 is increased, and the pressure sensor 81 transmits the information of the increased gas pressure to the pressure alarm 8 so as to remind a user of timely maintenance work.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a gaseous quick-operation joint of high pressure, includes seal box (1), sealing strip (4), first joint (5), second joint (6), adapter sleeve (7) and pressure alarm (8), its characterized in that: sealing box (1) upper portion is provided with sealed lid (2), sealed lid (2) top upper surface is provided with pressure alarm (8), sealed lid (2) top lower surface is provided with pressure sensor (81), be provided with first joint (5) in sealed box (1), the second joint (6) are connected on the right of first joint (5), the cover has fastening cover (7) on second joint (6), sealed lid (2) bottom four corners and sealed box (1) top four corners all are provided with fixed foot (3), sealed lid (2) lateral wall bottom and sealed box (1) lateral wall top all are provided with sealing strip (4).
2. A high pressure gas quick connector as defined in claim 1 wherein: semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing cover (2), semicircular openings are symmetrically formed in the left side wall and the right side wall of the sealing box (1), and the semicircular openings in the sealing box (1) and the sealing cover (2) are identical in size and are all covered with sealing strips (4).
3. A high pressure gas quick connector as defined in claim 1 wherein: the fixing feet (3) are provided with fixing screws (31) in a matching way.
4. A high pressure gas quick connector as defined in claim 1 wherein: the outer arc surface of the right end of the first connector (5) is provided with threads, and the first connector (5) is sleeved with a first sealing ring (51).
5. A high pressure gas quick connector as defined in claim 1 wherein: the left end of the second connector (6) is provided with a second sealing ring (61).
6. A high pressure gas quick connector as defined in claim 1 wherein: the inner arc-shaped surface of the fastening sleeve (7) is provided with threads, the threads in the fastening sleeve (7) and the threads on the first joint (5) can be matched and installed in size, and the bottom of the inner side of the fastening sleeve (7) is provided with a third sealing ring (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387409.4U CN220016408U (en) | 2023-06-01 | 2023-06-01 | High-pressure gas quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387409.4U CN220016408U (en) | 2023-06-01 | 2023-06-01 | High-pressure gas quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016408U true CN220016408U (en) | 2023-11-14 |
Family
ID=88672174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387409.4U Active CN220016408U (en) | 2023-06-01 | 2023-06-01 | High-pressure gas quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016408U (en) |
-
2023
- 2023-06-01 CN CN202321387409.4U patent/CN220016408U/en active Active
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