CN221991088U - A valve connector - Google Patents
A valve connector Download PDFInfo
- Publication number
- CN221991088U CN221991088U CN202420721840.6U CN202420721840U CN221991088U CN 221991088 U CN221991088 U CN 221991088U CN 202420721840 U CN202420721840 U CN 202420721840U CN 221991088 U CN221991088 U CN 221991088U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- cover shell
- valve
- gas
- connecting pipe
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 description 53
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model belongs to the technical field of valve connectors, and particularly relates to a valve connector which comprises an outer cover shell, wherein the top end and the bottom end of the outer cover shell are respectively provided with a fastening piece, one side of the outer cover shell is provided with an exhaust pipe, one end of the exhaust pipe is in threaded connection with a sealing cover, a fixing piece is arranged below the outer cover shell, one side of the outer cover shell is provided with an air bag, the other side of the outer cover shell is provided with a connecting pipe, and the air bag and the connecting pipe are respectively communicated with an inner cavity of the outer cover shell; can strengthen the junction seal protection to valve and pipeline, trigger alarm component and remind when the condition of gas leakage takes place initially, can close the gas valve when gas leakage condition takes place a period of time and does not in time handle, avoid gaseous problem that spills continuously, improve the protection to valve and pipeline junction, improve the security, and can be after handling gas leakage department, reset the utility model discloses resume use.
Description
Technical Field
The utility model belongs to the technical field of valve connectors, and particularly relates to a valve connector.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used for the valve of the fluid control system, is quite various in variety and specification from the simplest stop valve to various valves used in a very complex automatic control system, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like, and is connected with a pipeline by a sealing connecting piece in the assembly of gas equipment, the condition that the sealing effect is poor after the connecting piece at the connecting position of the valve and the pipeline is used for a long time can occur, the current monitoring device can give an alarm when the gas leaks, but can not prevent the gas from continuing to leak, and when the concentration of surrounding gas is higher, the potential safety hazard is extremely high, and the subsequent maintenance can be limited to a certain extent.
Disclosure of utility model
The utility model provides a valve connecting piece, which has the characteristics of being capable of enhancing the sealing protection of the joint of a valve and a pipeline, triggering an alarm assembly to remind when the condition of gas leakage occurs initially, closing a gas valve when the condition of gas leakage occurs for a period of time and is not treated in time, avoiding the problem that gas continuously leaks, improving the protection of the joint of the valve and the pipeline, improving the safety and being capable of being reused.
The utility model provides the following technical scheme: the utility model provides a valve connecting piece, includes the dustcoat casing, dustcoat casing top and bottom all are provided with the binding member, just dustcoat casing one side is provided with the blast pipe, blast pipe one end threaded connection has sealed lid, dustcoat casing below is provided with the mounting, dustcoat casing one side is provided with the gasbag, just dustcoat casing opposite side is provided with the connecting pipe, the gasbag the connecting pipe all with dustcoat casing inner chamber intercommunication sets up, connecting pipe one end is provided with the link, link one side sets up the arc rubber pad, arc rubber pad one side is provided with the installation panel, the installation panel both sides are provided with trigger switch and alarm respectively, trigger switch with the alarm electricity is connected.
The air bag is characterized in that a sealing joint is arranged on one side of the outer cover shell, the air inlet of the air bag is fixedly connected with the sealing joint, and the air bag is communicated with the outer cover shell.
The connecting pipe is arranged to be of a telescopic structure, the connecting frame is of an annular structure, the arc-shaped rubber pad is fixedly connected inside the connecting frame, and the diameter of the arc-shaped rubber pad is equal to the inner diameter of the connecting frame.
The installation panel and the connecting frame are correspondingly arranged, an L-shaped support is fixedly connected to the bottom of the installation panel, and one end of the L-shaped support is fixedly connected with the fixing piece.
The fastening piece and the fixing piece are formed by combining two semicircular connecting plates, and sealing strips are arranged on the inner walls of the fastening piece and the fixing piece.
The beneficial effects of the utility model are as follows:
The utility model discloses can strengthen the junction seal protection to valve and pipeline, trigger alarm component and remind when the condition of gas leakage takes place initially, can close the gas valve when gas leakage condition takes place a period of time and does not in time handle, avoid the problem that gas continuously spills, improve the protection to valve and pipeline junction, improve the security, and can be after handling gas leakage department, reset and resume the use this novel.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a dynamic schematic of an airbag according to the present utility model;
Fig. 4 is a schematic perspective view of a mounting panel according to the present utility model.
In the figure: 1. an outer cover shell; 11. a tightening piece; 12. an exhaust pipe; 121. sealing cover; 13. a fixing member; 2. an air bag; 21. sealing the joint; 3. a connecting pipe; 31. a connecting frame; 32. an arc-shaped rubber pad; 4. installing a panel; 41. triggering a switch; 42. an alarm; 43. an L-shaped bracket.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including dustcoat casing 1, dustcoat casing 1 top and bottom all are provided with the binding member 11, and dustcoat casing 1 one side is provided with blast pipe 12, blast pipe 12 one end threaded connection has sealed lid 121, dustcoat casing 1 below is provided with mounting 13, dustcoat casing 1 one side is provided with gasbag 2, and dustcoat casing 1 opposite side is provided with connecting pipe 3, gasbag 2, connecting pipe 3 all set up with dustcoat casing 1 inner chamber intercommunication, connecting pipe 3 one end is provided with link 31, link 31 one side sets up arc rubber pad 32, arc rubber pad 32 one side is provided with mounting panel 4, mounting panel 4 both sides are provided with trigger switch 41 and alarm 42 respectively, trigger switch 41 is connected with alarm 42 electricity.
In this embodiment: the utility model is characterized in that the main frame body is formed by arranging the outer cover shell 1 and the fastening piece 11, one side of the outer cover shell 1 is provided with the exhaust pipe 12, one end of the exhaust pipe 12 is connected with the sealing cover 121 in a threaded manner, the exhaust pipe 12 is arranged to deflate the outer cover shell 1, so that the novel gas-fired boiler can be repeatedly used, the air bag 2 is arranged on one side of the outer cover shell 1, the outer cover shell 1 is arranged outside the joint of the gas pipeline and the valve, the two ends of the outer cover shell 1 are locked and arranged at the joint of the gas pipe and the valve through the tightening piece 11, so that the interior of the outer cover shell 1 is kept sealed, the joint of the valve and the pipeline is sealed, when the gas leakage occurs at the joint of the gas pipeline and the valve, the gas leakage occurs in the inner cavity of the outer cover shell 1, the connecting pipe 3, the connecting frame 31 and the connecting frame 31 arranged at one side of the outer cover shell 1 are filled with gas firstly due to the increase of the air pressure in the outer cover shell 1, at this time, the connecting pipe 3 deforms and stretches, and the arc-shaped rubber pad 32 bulges towards the outer part of the outer cover shell 1, so that the trigger switch 41 on one side of the mounting panel 4 is extruded, the trigger switch 41 opens the alarm 42 to alarm, the gas valve is reminded to be closed, when the gas valve is not closed in time, the gas leakage condition continuously occurs, the internal pressure of the outer cover shell 1 is continuously increased, more and more gas is led into the air bag 2, the gas in the air bag 2 is expanded and becomes larger after being increased, the valve switch on one side of the air bag is extruded, the gas valve is closed by starting to rotate through the expanded air bag 2 extrusion switch, the gas leakage of the inner part of the outer cover shell 1 is not continued, the arc-shaped rubber pad 32 keeps the extrusion effect on the trigger switch 41, the alarm is continuously performed, and after surrounding personnel hear the alarm, confirm the condition of leaking gas through the deformation condition of connecting pipe 3, gasbag 2, before maintaining the junction of valve and gas pipeline, at first carry out the safety discharge through blast pipe 12 to the inside gas of gasbag 2, demolish shell 1 from the pipeline again, maintain the junction of valve, the utility model discloses can restore back used repeatedly after the maintenance, thereby make this novel can strengthen the junction seal protection to valve and pipeline, trigger alarm component and remind when the condition of gas leakage takes place initially, can close the gas valve when gas leakage condition takes place a period of time and do not in time handle, avoid the problem that gas continuously spills, and can handle the back to gas leakage department, restore to the throne and resume the use this novel.
A sealing joint 21 is arranged on one side of the outer cover shell 1, an air inlet of the air bag 2 is fixedly connected with the sealing joint 21, and the air bag 2 and the sealing joint 21 are communicated with the outer cover shell 1; by providing the sealing joint 21, the air bag 2 is engaged with the tightening piece 11, so that the gas of the outer cover shell 1 can enter the air bag 2 after being filled.
The connecting pipe 3 is of a telescopic structure, the connecting frame 31 is of an annular structure, the arc-shaped rubber pad 32 is fixedly connected inside the connecting frame 31, and the diameter of the arc-shaped rubber pad 32 is equal to the inner diameter of the connecting frame 31; after the arc-shaped rubber pad 32 is subjected to the pressure of gas, the deformation protrudes outwards, and the trigger switch 41 is extruded by being matched with the unfolded connecting pipe 3, so that the alarm 42 is triggered.
The installation panel 4 is arranged corresponding to the connecting frame 31, the bottom of the installation panel 4 is fixedly connected with an L-shaped bracket 43, and one end of the L-shaped bracket 43 is fixedly connected with the fixing piece 13; by providing the L-shaped bracket 43, the mounting panel 4 is mounted and fixed, and the mounting panel 4 is correspondingly mounted on one side of the connection pipe 3 by the fixing member 13.
The clamping piece 11 and the fixing piece 13 are formed by combining two semicircular connecting plates, and sealing strips are arranged on the inner walls of the clamping piece 11 and the fixing piece 13; the fastening piece 11 and the fixing piece 13 are installed through the fixing piece, and the joint of the outer cover shell 1, the valve and the pipeline is kept sealed through the sealing strip.
The working principle and the using flow of the utility model are as follows: when gas pipeline and valve's junction takes place the gas leakage condition, reveal at first at the inner chamber of dustcoat casing 1, because the inside atmospheric pressure of dustcoat casing 1 increases, connecting pipe 3 of setting in dustcoat casing 1 one side, link 31 and link 31 are at first full of gas, connecting pipe 3 deformation extension this moment, the outside direction bulge of arc rubber pad 32 to dustcoat casing 1 simultaneously, thereby extrude trigger switch 41 to mounting panel 4 one side, trigger switch 41 opens alarm 42 and take place the alarm, remind to close the gas valve, when the gas valve is not closed in time, the gas leakage condition continuously takes place, the inside pressure of dustcoat casing 1 continuously increases, make the inside entering more and more gases of gas bag 2, the inside gas of gas bag 2 increases the back inflation and grow, thereby extrude the valve switch that is located its one side, extrude the switch through the gasbag 2 of inflation and begin to rotate, make the gas valve by closing, the inside of dustcoat casing 1 no longer keeps the gas leakage, and arc rubber pad 32 keeps the extrusion effect to trigger switch 41, continuously carry out the alarm, after hearing the alarm, confirm the gas leakage condition through the condition of 3, the condition of 2, it is at first to be connected with the gas pipeline and the gas pipe is repeatedly used in the junction, can be demolishd after the new gas pipe is connected to the gas pipeline is repaired to the inside through the pipe 12, can be repeatedly used to the inside the novel valve, the inside is repaired and the connection is recovered after the pipe is repaired to the inside at the inside after the pipe is connected.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420721840.6U CN221991088U (en) | 2024-04-09 | 2024-04-09 | A valve connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420721840.6U CN221991088U (en) | 2024-04-09 | 2024-04-09 | A valve connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221991088U true CN221991088U (en) | 2024-11-12 |
Family
ID=93342615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420721840.6U Active CN221991088U (en) | 2024-04-09 | 2024-04-09 | A valve connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221991088U (en) |
-
2024
- 2024-04-09 CN CN202420721840.6U patent/CN221991088U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |