CN219866763U - Natural gas conveying connector - Google Patents
Natural gas conveying connector Download PDFInfo
- Publication number
- CN219866763U CN219866763U CN202321100076.2U CN202321100076U CN219866763U CN 219866763 U CN219866763 U CN 219866763U CN 202321100076 U CN202321100076 U CN 202321100076U CN 219866763 U CN219866763 U CN 219866763U
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- CN
- China
- Prior art keywords
- connecting plate
- pipe head
- natural gas
- connecting pipe
- sealing
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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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Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000003345 natural gas Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims description 33
- 210000002445 nipple Anatomy 0.000 claims description 23
- 238000009434 installation Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a natural gas delivery connector which comprises a connector, wherein a first sealing gasket and a second sealing gasket which ensure sealing connection are arranged on the front side and the rear side of the connector, a switch ball is arranged in the connector, the switch ball is in sealing rotation connection with the inner wall of the connector, a rotating rod for controlling the switch ball to rotate is arranged on the upper side of the switch ball, and a sealing ring which ensures sealing performance is arranged between the rotating rod and the connector.
Description
Technical Field
The utility model relates to the field of natural gas conveying, in particular to a natural gas conveying nipple.
Background
The existing natural gas delivery connector has a complex structure and certain defects in use, when the outdoor pipeline is connected with the indoor pipeline, the natural gas is often provided with a delivery connector, good sealing performance and convenience in installation are required, and meanwhile, the main switch of a gas inlet can be controlled, so that a novel natural gas delivery connector which can control the gas switch and has good sealing performance is required to replace the existing natural gas delivery connector;
in this regard, the patent with the bulletin number of CN217559285U discloses a natural gas delivery connector, including a first connector and a second connector, the first connector includes a first connector main body, a first connecting ring, a first fixing ring, an indent ring and a threaded ring, the outer wall of one end of the first connector main body is fixedly connected with the first connecting ring, the outer wall of the other end of the first connector main body is fixedly connected with the first fixing ring, the other end of the first connector main body is fixedly connected with one end of the indent ring, the natural gas delivery connector is fixed through multiple groups of bolts, the inner wall of the second connector is in threaded connection with a second connector, when the natural gas delivery connector is used, one end of a natural gas delivery pipeline is sleeved at one end of the second connector, one end of a service pipeline is sleeved at one end of the first connector, and then the first connector is fixed with the second connector, so that the service delivery of natural gas can be realized, and compared with the existing device, the service connector has better air tightness and more firm installation;
the natural gas delivery connector in the above case does not solve the problems of controlling the gas inlet switch and the quick installation.
Disclosure of Invention
The utility model aims to provide a natural gas delivery connector for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a natural gas transport nipple, includes the connecting nipple, both sides are equipped with the first sealed pad and the second sealed pad of assurance sealing connection around the connecting nipple, be equipped with the switch ball in the connecting nipple, the switch ball with connecting nipple inner wall seal rotation is connected, switch ball upside is equipped with its pivoted dwang of control, just the dwang with be equipped with the sealing ring of assurance leakproofness between the connecting nipple.
The utility model has the advantages of, both sides are equipped with installation mechanism around the connecting pipe head, installation mechanism includes the indoor gas pipeline that connecting pipe head front side was equipped with, indoor gas pipeline is equipped with the fourth connecting plate, the fourth connecting plate is equipped with a plurality of second connecting holes, the connecting pipe head is equipped with the second connecting plate, the second connecting plate also is equipped with a plurality of second connecting holes, first sealed pad ann changes in between the second connecting plate with the fourth connecting plate, will through the screw nut the fourth connecting plate with second connecting plate fixed connection, the connecting pipe head rear side is equipped with outdoor gas pipeline, outdoor gas pipeline is equipped with the third connecting plate, the third connecting plate is equipped with first connecting hole, the connecting pipe head is equipped with first connecting plate, first connecting plate also is equipped with a plurality of first connecting holes, the second sealed pad install in between the third connecting plate with the first connecting plate, equally utilize the screw nut to carry out fixed connection to install, and guarantee good leakproofness.
The gas-fired sealing device is characterized in that a switching mechanism is arranged in the connecting tube head, a gas port is arranged in the switching mechanism, a switching ball is rotationally connected to the inner wall of the connecting tube head, a gas channel is arranged in the switching ball, the switching ball and the inner wall of the connecting tube head are kept sealed, a switching block is arranged on the upper side of the connecting tube head, a sealing connecting cavity is arranged in the switching block, a rotating shaft is rotationally connected to the upper end wall of the sealing connecting cavity, the other end of the rotating shaft is fixedly connected with the switching ball, the rotating rod is fixedly connected with the rotating shaft, the switching ball is conveniently rotated to switch the gas channel, and a sealing ring is arranged in the sealing connecting cavity, so that the sealing performance during switching can be ensured.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the installation mechanism is arranged, the fixed connection can be performed by using the bolts through the connecting pipe head, the outdoor gas pipeline and the indoor gas pipeline, and meanwhile, the tightness of the connection is ensured through the second sealing gasket and the first sealing gasket.
Drawings
FIG. 1 is a three-dimensional schematic of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view in section A-A of FIG. 2;
FIG. 4 is a schematic view in section B-B of FIG. 2;
FIG. 5 is an enlarged partial schematic view of FIG. 4;
FIG. 6 is a three-dimensional schematic of the mounting mechanism of the present utility model;
fig. 7 is a three-dimensional schematic view of the switch mechanism of the present utility model.
In the figure: 100. a connecting tube head; 101. a first connection plate; 102. a second connecting plate; 103. an outdoor gas pipeline; 104. a third connecting plate; 105. an indoor gas pipeline; 106. a fourth connecting plate; 107. a first connection hole; 108. a second connection hole; 109. a switch block; 110. a rotating lever; 111. a switch ball; 112. a gas passage; 113. a rotating shaft; 114. a first gasket; 115. a second gasket; 116. a gas port; 117. a seal ring; 118. sealing the connecting cavity; 119. a mounting mechanism; 120. a switch mechanism.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1:
referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a natural gas delivery nipple, includes connecting nipple 100, both sides are equipped with the first sealed pad 114 and the second sealed pad 115 of assurance sealing connection around the connecting nipple 100, be equipped with switch ball 111 in the connecting nipple 100, switch ball 111 with connecting nipple 100 inner wall is sealed to rotate and is connected, switch ball 111 upside is equipped with its pivoted dwang 110 of control, just dwang 110 with be equipped with the sealing ring 117 of assurance leakproofness between the connecting nipple 100.
The installation mechanism 119 is arranged on the front side and the rear side of the connecting pipe head 100, the installation mechanism 119 comprises an indoor gas pipeline 105 arranged on the front side of the connecting pipe head 100, the indoor gas pipeline 105 is provided with a fourth connecting plate 106, the fourth connecting plate 106 is provided with a plurality of second connecting holes 108, the connecting pipe head 100 is provided with a second connecting plate 102, the second connecting plate 102 is also provided with a plurality of second connecting holes 108, the first sealing gasket 114 is fixedly connected between the second connecting plate 102 and the fourth connecting plate 106 through bolts and nuts, the fourth connecting plate 106 is fixedly connected with the second connecting plate 102 through bolts and nuts, the outdoor gas pipeline 103 is arranged on the rear side of the connecting pipe head 100, the outdoor gas pipeline 103 is provided with a third connecting plate 104, the third connecting plate 104 is provided with a first connecting hole 107, the connecting pipe head 100 is provided with a first connecting plate 101, the first connecting plate 101 is also provided with a plurality of first connecting holes 107, and the second sealing gasket 115 is arranged between the third connecting plate 104 and the first connecting plate 101, and the second sealing gasket 115 is fixedly connected with the second connecting plate 102 through bolts and nuts, and good sealing performance is ensured;
the inside of the connecting pipe head 100 is provided with a switch mechanism 120, the inside of the switch mechanism 120 is provided with a gas port 116, the inner wall of the connecting pipe head 100 is rotationally connected with a switch ball 111, the inside of the switch ball 111 is provided with a gas channel 112, the switch ball 111 and the inner wall of the connecting pipe head 100 are kept sealed, the upper side of the connecting pipe head 100 is provided with a switch block 109, the inside of the switch block 109 is provided with a sealed connecting cavity 118, the upper end wall of the sealed connecting cavity 118 is rotationally connected with a rotating shaft 113, the other end of the rotating shaft 113 is fixedly connected with the switch ball 111, the rotating rod 110 is fixedly connected with the rotating shaft 113, so that the switch ball 111 can be conveniently rotated to switch the gas channel, and the inside of the sealed connecting cavity 118 is provided with a sealing ring 117, so that the tightness during switching can be ensured.
Working principle:
the first sealing gasket 114 is firstly arranged between the second connecting plate 102 and the fourth connecting plate 106, then the first sealing gasket 114 passes through the second connecting hole 108 to be connected with a screw cap through a screw, the second connecting plate 102 is fixedly connected with the fourth connecting plate 106, then the second sealing gasket 115 is arranged between the third connecting plate 104 and the first connecting plate 101, and the first sealing gasket is fixedly connected with the first connecting plate 101 through the screw cap, so that the sealing gasket is convenient to install and good sealing performance is ensured.
When the gas channel needs to be closed, the rotating rod 110 is rotated for ninety degrees, so that the rotating shaft 113 is driven to rotate, the switch ball 111 is driven to rotate for ninety degrees, the gas port 116 is blocked, the gas channel can be opened again after the gas channel is continuously rotated for ninety degrees, the switch ball 111 is sealed with the inner wall of the connecting pipe head 100, the sealing performance of the rotating rod 110 can be guaranteed by the sealing ring 117, and the safety is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the disclosed embodiments. Other embodiments will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed system. It is intended that the specification and examples be considered as exemplary only, with a true scope being indicated by the following claims and their equivalents.
Claims (8)
1. The utility model provides a natural gas delivery nipple, includes connecting nipple (100), both sides are equipped with first sealed pad (114) and second sealed pad (115) of assurance sealing connection around connecting nipple (100), its characterized in that: be equipped with switch ball (111) in connecting pipe head (100), switch ball (111) with connecting pipe head (100) inner wall seal rotation is connected, switch ball (111) upside is equipped with control its pivoted dwang (110), just dwang (110) with be equipped with sealing ring (117) of assurance leakproofness between connecting pipe head (100).
2. A natural gas delivery nipple according to claim 1, characterized in that: including connecting pipe head (100) front side is equipped with indoor gas pipeline (105), indoor gas pipeline (105) are equipped with fourth connecting plate (106), fourth connecting plate (106) are equipped with a plurality of second connecting holes (108), connecting pipe head (100) are equipped with second connecting plate (102), second connecting plate (102) also are equipped with a plurality of second connecting holes (108), first sealed pad (114) ann rotate in between second connecting plate (102) with fourth connecting plate (106), will through screw nut fourth connecting plate (106) with second connecting plate (102) fixed connection.
3. A natural gas delivery nipple according to claim 2, characterized in that: the outdoor gas pipeline (103) is arranged on the rear side of the connecting pipe head (100), a third connecting plate (104) is arranged on the outdoor gas pipeline (103), a first connecting hole (107) is formed in the third connecting plate (104), the connecting pipe head (100) is provided with a first connecting plate (101), the first connecting plate (101) is also provided with a plurality of first connecting holes (107), and a second sealing gasket (115) is arranged between the third connecting plate (104) and the first connecting plate (101) and is fixedly connected with the first connecting plate (101) through screws and nuts.
4. A natural gas delivery nipple according to claim 3, characterized in that: the connecting pipe head (100) is internally provided with a gas port (116), and the inner wall of the connecting pipe head (100) is rotationally connected with a switch ball (111).
5. A natural gas delivery nipple according to claim 4, wherein: a gas channel (112) is arranged in the switch ball (111), and a seal is kept between the switch ball (111) and the inner wall of the connecting pipe head (100).
6. A natural gas delivery nipple according to claim 5, wherein: the upper side of the connecting pipe head (100) is provided with a switch block (109), a sealing connecting cavity (118) is arranged in the switch block (109), and the upper end wall of the sealing connecting cavity (118) is rotationally connected with a rotating shaft (113).
7. A natural gas delivery nipple according to claim 6, wherein: the other end of the rotating shaft (113) is fixedly connected with the switch ball (111), and the rotating rod (110) is fixedly connected with the rotating shaft (113).
8. A natural gas delivery nipple according to claim 7, characterized in that: a sealing ring (117) is arranged in the sealing connection cavity (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100076.2U CN219866763U (en) | 2023-05-09 | 2023-05-09 | Natural gas conveying connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100076.2U CN219866763U (en) | 2023-05-09 | 2023-05-09 | Natural gas conveying connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866763U true CN219866763U (en) | 2023-10-20 |
Family
ID=88320727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100076.2U Active CN219866763U (en) | 2023-05-09 | 2023-05-09 | Natural gas conveying connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866763U (en) |
-
2023
- 2023-05-09 CN CN202321100076.2U patent/CN219866763U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |