CN214579579U - Clamp-press type meter connector - Google Patents
Clamp-press type meter connector Download PDFInfo
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- CN214579579U CN214579579U CN202120669580.9U CN202120669580U CN214579579U CN 214579579 U CN214579579 U CN 214579579U CN 202120669580 U CN202120669580 U CN 202120669580U CN 214579579 U CN214579579 U CN 214579579U
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Abstract
The utility model discloses a card pressure formula table joint of gas table joint technical field, including table joint and fastening nut, the table joint includes table and connects section and pipe joint section, and fastening nut card cover is on table connects the section, and the size of table connects the size phase-match of the outlet duct of gas table, and the bottom of pipe joint section and the top of table connect the section are fixed connection, and the top of pipe joint section is equipped with multilayer pagoda form insection, and the external diameter at the top of pipe joint section and the internal diameter phase-match of natural gas pipeline; the utility model discloses compare in prior art's beneficial effect for integrating two split type connecting pieces into a connecting piece with original, the leakproofness is better, and the cost of manufacture has been practiced thrift still less to the consumptive material, operates more simple, and is convenient.
Description
Technical Field
The utility model relates to a gas table connects technical field, concretely relates to card pressure formula table connects.
Background
The press-on technique originated in europe, invented by the rethreads in the last 50 th century, also known in europe as the manlesmann joint, which is domestically known as a swage fitting and a joint. Almost every family leads to natural gas, and also installs a gas meter in a room, because the caliber of the gas outlet end of the gas meter is much larger than the outer diameter of a gas pipe, the gas outlet end of the existing gas meter is connected with the gas meter by a meter connector, and then the top of the meter connector is provided with an external thread; an outer tooth pagoda type pipe joint (clamping and pressing type joint) on the gas pipe is connected with the gas pipe, external threads are also arranged at the bottom of the pipe joint, and then the pipe joint and the meter joint are connected together through a nut.
The connecting structure between the gas outlet end of the existing gas meter and the pipeline has the defects of more connecting parts and easy gas leakage, and meanwhile, the connecting structure has more connecting parts, high cost and complex connection.
In summary, the inventor proposes a snap-in type meter connector.
SUMMERY OF THE UTILITY MODEL
In view of the split type easy leakage that exists among the prior art, connect loaded down with trivial details, the many problem of consumptive material, a card pressure formula table connector of having solved above-mentioned problem is provided.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a clamping-pressing type meter connector comprises a meter connector and a fastening nut, wherein the meter connector comprises a meter connecting section and a pipe connecting section, the fastening nut is clamped and sleeved on the meter connecting section, the size of the meter connecting section is matched with that of an air outlet pipe of a gas meter, the bottom of the pipe connecting section is fixedly connected with the top of the meter connecting section, multiple layers of pagoda-shaped tooth patterns are arranged at the top of the pipe connecting section, and the outer diameter of the top of the pipe connecting section is matched with the inner diameter of a natural gas pipeline; through connecting a meter joint and a card pressure formula coupling that will have now with gas pipe and gas table and improving into a card pressure formula meter joint and connecting gas pipe and gas table, the bottom that the table connects the section is connected on the gas table, the top of pipe joint section is connected on the gas pipe, will originally two parts of partaking integrate into a part like this, the fit clearance between two original parts has been avoided, gas leakage point has been reduced, the preparation material also reduces, the cost of manufacture has been practiced thrift, connect more simply, and is convenient.
Further limiting, at least two sealing rings are arranged on the pagoda-shaped tooth lines, and the sealing rings are arranged between two adjacent layers of the pagoda-shaped tooth lines; the sealing ring is arranged between the pagoda-shaped threads, so that the sealing performance between the pipe joint section and the gas pipe is further enhanced, and the safety is higher.
The pipe joint is further limited, a trapezoidal mounting platform is arranged at the bottom of the pipe joint section, a limiting ring is clamped on the mounting platform, a limiting cylinder is clamped on the limiting ring, the limiting cylinder is a cylindrical cylinder with openings at the top and the bottom, and the distance between the inner diameter of the limiting cylinder and the outer diameter of the pipe joint section is matched with the wall thickness of the natural gas pipeline; through fixing the spacing ring joint more convenient of installation on the mount table, the spacing section of thick bamboo of joint is can not buckled in order to guarantee to be located the gas pipe of a spacing section of thick bamboo on the spacing ring to guarantee that the gas circulation is more smooth and easy, the difficult life that also makes the gas pipe of buckling of the linkage segment of gas pipe and pipe joint section is longer.
The utility model discloses compare in prior art's beneficial effect for integrating two split type connecting pieces into a connecting piece with original, the leakproofness is better, and the cost of manufacture has been practiced thrift still less to the consumptive material, operates more simple, and is convenient.
Drawings
FIG. 1 is a schematic diagram of a simple structure of a watch dog;
FIG. 2 is a schematic view showing a simple structure of the installation state of the present invention;
fig. 3 is a schematic end view of the pipe joint section and the limiting cylinder.
The corresponding labels in the figures are: 1-meter joint, 11-meter joint section, 12-pipe joint section, 2-fastening screw cap, 3-pagoda-shaped tooth pattern, 4-mounting table, 5-sealing ring, 6-limiting ring and 7-limiting cylinder.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
The clamping and pressing type meter connector shown in fig. 1-3 comprises a meter connector 1 and a fastening screw cap 2, wherein the meter connector 1 comprises a meter connecting section 11 and a pipe connecting section 12, the fastening screw cap 2 is clamped and sleeved on the meter connecting section 11, the size of the meter connecting section 11 is matched with that of an air outlet pipe of a gas meter, the bottom of the pipe connecting section 12 is fixedly connected with the top of the meter connecting section 11, a plurality of layers of pagoda-shaped tooth patterns 3 are arranged at the top of the pipe connecting section 12, and the outer diameter of the top of the pipe connecting section 12 is matched with the inner diameter of a natural gas pipeline; two sealing rings 5 are arranged on the pagoda-shaped tooth patterns 3, and the sealing rings 5 are arranged between the two adjacent pagoda-shaped tooth patterns 3; the bottom of the pipe joint section 12 is provided with a trapezoidal mounting table 4, a limiting ring 6 is clamped on the mounting table 4, a limiting cylinder 7 is clamped on the limiting ring 6, the limiting cylinder 7 is a cylindrical cylinder with openings at the top and the bottom, and the distance between the inner diameter of the limiting cylinder 7 and the outer diameter of the pipe joint section 12 is matched with the wall thickness of the natural gas pipeline; preferably, the connection mode of the surface joint section 11 and the pipe joint section 12 is integrally manufactured.
The gas pipe and the gas meter are connected by improving the existing meter connector and a clamping-pressing type pipe connector into a clamping-pressing type meter connector, the gas pipe is connected with the gas meter, the bottom of the meter connecting section 11 is connected to the gas meter, and the top of the pipe connecting section 12 is connected to the gas pipe, so that two originally separated parts are integrated into one part, the fit clearance between the two original parts is avoided, gas leakage points are reduced, manufacturing materials are reduced, manufacturing cost is saved, and connection is simpler and more convenient; the sealing ring 5 is arranged between the pagoda-shaped tooth patterns 3, so that the sealing performance between the pipe joint section 12 and the gas pipe is further enhanced, and the safety is higher; through fixing 6 joints of spacing ring and installing more convenience on mount table 4, the spacing section of thick bamboo 7 of joint is can not buckled in order to guarantee that the gas pipe that is located spacing section of thick bamboo 7 on spacing ring 6 to guarantee that the gas circulation is more smooth and easy, the difficult life who buckles of the linkage segment of gas pipe and pipe joint section 12 also makes the gas pipe longer.
When the gas meter is used, the meter connecting section 11 is aligned to a gas outlet pipe on the gas meter, the fastening screw cap 2 is screwed on the gas outlet pipe of the gas meter, the gas pipe is sleeved with the limiting cylinder 7 in a hollow mode, the limiting ring 6 is sleeved on the mounting table 4 in a clamping mode, the gas pipe and the pipe connecting section 12 are connected through the multi-layer pagoda-shaped tooth patterns 3, and the limiting cylinder 7 sleeved on the gas pipe in a hollow mode is clamped into the limiting ring 6 to be fixed in the limiting ring, so that installation is completed.
The utility model discloses compare in prior art's beneficial effect for integrating two split type connecting pieces into a connecting piece with original, the leakproofness is better, and the cost of manufacture has been practiced thrift still less to the consumptive material, operates more simple, and is convenient.
It should be noted that the top and bottom portions are oriented in the drawings herein.
The above is to the utility model provides a card pressure formula table connects and has introduced in detail, and the description of specific embodiment is only used for helping understanding the utility model discloses a method and its core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (3)
1. Card pressure formula table connects, connects and fastening nut, its characterized in that including the table: the meter connector comprises a meter connecting section and a pipe connecting section, the fastening nut is clamped on the meter connecting section, the size of the meter connecting section is matched with the size of an air outlet pipe of a gas meter, the bottom of the pipe connecting section is fixedly connected with the top of the meter connecting section, multiple layers of pagoda-shaped tooth patterns are arranged at the top of the pipe connecting section, and the outer diameter of the top of the pipe connecting section is matched with the inner diameter of a natural gas pipeline.
2. The snap-in meter connector of claim 1, wherein: at least two sealing rings are arranged on the pagoda-shaped tooth lines, and the sealing rings are arranged between the two adjacent layers of the pagoda-shaped tooth lines.
3. The snap-in meter connector of claim 1, wherein: the bottom of pipe joint section is equipped with trapezoidal form's mount table, the cover has the spacing ring on the mount table, the joint has spacing section of thick bamboo on the spacing ring, spacing section of thick bamboo is top and bottom open-ended cylinder section of thick bamboo, the internal diameter of spacing section with the distance between the external diameter of pipe joint section and natural gas line's pipeline wall thickness phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669580.9U CN214579579U (en) | 2021-04-01 | 2021-04-01 | Clamp-press type meter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669580.9U CN214579579U (en) | 2021-04-01 | 2021-04-01 | Clamp-press type meter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579579U true CN214579579U (en) | 2021-11-02 |
Family
ID=78356988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120669580.9U Active CN214579579U (en) | 2021-04-01 | 2021-04-01 | Clamp-press type meter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579579U (en) |
-
2021
- 2021-04-01 CN CN202120669580.9U patent/CN214579579U/en active Active
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