CN212226055U - Natural gas line pressure regulating device - Google Patents
Natural gas line pressure regulating device Download PDFInfo
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- CN212226055U CN212226055U CN202020674156.9U CN202020674156U CN212226055U CN 212226055 U CN212226055 U CN 212226055U CN 202020674156 U CN202020674156 U CN 202020674156U CN 212226055 U CN212226055 U CN 212226055U
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Abstract
The utility model discloses a natural gas line regulator, which comprises a connector, the fixed welding of one end of connector has the air-vent valve, the fixed pipe of one end fixedly connected with of air-vent valve, the seat is strengthened to the inside fixedly connected with of connector, it has the connecting pipe to peg graft in the inside of strengthening the seat, the one end fixedly connected with side board of connecting pipe, strengthen the inside of seat and seted up the circular through groove, the inside wall of strengthening the seat evenly rotates along the circumference and is connected with four locating pins, it is connected with the bolt pole through the locating pin rotation, four to strengthen the seat be connected with the torsional spring between bolt pole and the strengthening the seat, four bolt grooves, four have evenly been seted up along the circumference to the lateral wall of side board the one end of bolt pole is pegged graft respectively in. The utility model discloses the installation effectiveness is high, during save time, connects stably, is difficult to take place the leakage of natural gas, reasonable in design.
Description
Technical Field
The utility model relates to a natural gas line technical field especially relates to a natural gas line pressure regulating device.
Background
The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an atmospheric space, a water space and a rock space, including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like.
The existing natural gas pipeline pressure regulating device is single in structure and function, inconvenient in connection between pipelines, low in installation efficiency, time-wasting, unstable in connection, prone to natural gas leakage and even accidents, and unreasonable in design.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a natural gas pipeline pressure regulating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a natural gas line regulator, includes the connector, the one end fixed welding of connector has the air-vent valve, the fixed pipe of one end fixedly connected with of air-vent valve, the seat is strengthened to the inside fixedly connected with of connector, it has the connecting pipe to peg graft in the inside of strengthening the seat, the one end fixedly connected with curb plate of connecting pipe, the circle logical groove has been seted up to the inside of strengthening the seat, the inside wall of strengthening the seat evenly rotates along the circumference and is connected with four locating pins, it is connected with the bolt pole, four to strengthen the seat through the locating pin rotation be connected with the torsional spring between bolt pole.
Preferably, the even fixedly connected with a plurality of triangle fixture blocks A of inside wall of connecting pipe, the even fixedly connected with a plurality of triangle fixture blocks B of inside wall of connector, it is a plurality of triangle fixture block B connects with a plurality of triangle fixture blocks A each other respectively to one side.
Preferably, four bolt grooves are uniformly formed in the outer side wall of the side plate along the circumference, and one ends of the four bolt rods are respectively inserted into the four bolt grooves.
Preferably, the inside wall fixedly connected with rubber loss prevention circle that the circle led to the groove, the lateral wall and the connecting pipe laminating of rubber loss prevention circle.
Preferably, a groove is formed in the connector, a compression spring is fixedly connected to the inside of the groove, and a limit stop is fixedly connected to the lower end of the compression spring.
Preferably, the side wall of the connecting pipe is fixedly connected with an installation rod, and one end of the installation rod is inserted in the groove and is in contact with the limit stop.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the inside in bolt groove is pegged graft to the one end that rotatory connecting pipe made the bolt pole to the connector is firm with the connecting pipe installation, and is convenient for install, and the installation effectiveness is high, save time.
2. The utility model discloses in, the installation pole is pegged graft the inside of recess and is compressed compression spring, through the inside fixed connection rubber loss prevention circle in the round through groove, can increase with the friction reducing wear of connecting pipe and connector, can also increase sealing performance simultaneously, reasonable in design connects stably, is difficult to take place the leakage of natural gas, reasonable in design.
Drawings
Fig. 1 is a schematic structural diagram of a pressure regulating device for a natural gas pipeline according to the present invention;
fig. 2 is a side view of a reinforcing seat of a pressure regulating device for a natural gas pipeline according to the present invention;
fig. 3 is a schematic structural diagram of a connection pipe of a pressure regulating device for a natural gas pipeline according to the present invention;
fig. 4 is an enlarged view of a position a of the pressure regulating device for a natural gas pipeline provided by the present invention;
fig. 5 is the enlarged view of the B position of the pressure regulating device for natural gas pipeline provided by the utility model.
In the figure: the device comprises a connector 1, a reinforcing seat 2, a connecting pipe 3, a pressure regulating valve 4, a fixing pipe 5, a bolt rod 6, a torsion spring 7, a rubber anti-damage ring 8, a positioning pin 9, a circular through groove 10, a side plate 11, a bolt groove 12, a groove 13, a limit stop 14, an installation rod 15, a compression spring 16, a triangle fixture block B17 and a triangle fixture block A18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
a natural gas pipeline pressure regulating device comprises a connector 1, wherein one end of the connector 1 is fixedly welded with a pressure regulating valve 4, one end of the pressure regulating valve 4 is fixedly connected with a fixed pipe 5, the interior of the connector 1 is fixedly connected with a reinforcing seat 2, a connecting pipe 3 is inserted into the reinforcing seat 2, one end of the connecting pipe 3 is fixedly connected with a side plate 11, the outer side wall of the side plate 11 is uniformly provided with four bolt grooves 12 along the circumference, and one ends of four bolt rods 6 are respectively inserted into the four bolt grooves 12, which are shown in the attached figures 1, 2 and 3; when the natural gas pressure regulating device is used, one end of the connecting pipe 3 is rotatably inserted into the connector 1, the connector 1 is connected with the pressure regulating valve 4 in a welding mode, natural gas is introduced from the fixed pipe 5, the pressure regulating valve 4 regulates pressure, and then the natural gas is discharged from the connecting pipe 3 through the connector 1.
A circular through groove 10 is formed in the reinforcing seat 2, a rubber anti-damage ring 8 is fixedly connected to the inner side wall of the circular through groove 10, and the side wall of the rubber anti-damage ring 8 is attached to the connecting pipe 3, as shown in the attached figures 1 and 2; through the inside fixed connection rubber loss prevention circle 8 at circle logical groove 10, can increase with the friction reducing wear of connecting pipe 3 and connector 1, can also increase sealing performance simultaneously, reasonable in design.
Four positioning pins 9 are uniformly and rotatably connected to the inner side wall of the reinforcing seat 2 along the circumference, the reinforcing seat 2 is rotatably connected with a bolt rod 6 through the positioning pins 9, torsion springs 7 are connected between the four bolt rods 6 and the reinforcing seat 2, a groove 13 is formed in the connector 1, a compression spring 16 is fixedly connected in the groove 13, a limit stop 14 is fixedly connected to the lower end of the compression spring 16, an installation rod 15 is fixedly connected to the side wall of the connecting pipe 3, and one end of the installation rod 15 is inserted into the groove 13 and contacts with the limit stop 14, as shown in the attached figures 1 and 4; rotatory connecting pipe 3 makes the one end of bolt pole 6 peg graft the inside of bolt groove 12, and the inside of installing pole 15 and pegging graft recess 13 at this moment compresses compression spring 16 to connector 1 is firm with the installation of connecting pipe 3, and is convenient for install, and the installation effectiveness is high, and save time connects stably, is difficult to take place the leakage of natural gas, reasonable in design.
Example two:
a natural gas pipeline pressure regulating device comprises a connector 1, wherein one end of the connector 1 is fixedly welded with a pressure regulating valve 4, one end of the pressure regulating valve 4 is fixedly connected with a fixed pipe 5, the interior of the connector 1 is fixedly connected with a reinforcing seat 2, a connecting pipe 3 is inserted into the reinforcing seat 2, the inner side wall of the connecting pipe 3 is uniformly and fixedly connected with a plurality of inclined triangular clamping blocks A18, the inner side wall of the connector 1 is uniformly and fixedly connected with a plurality of inclined triangular clamping blocks B17, and the plurality of inclined triangular clamping blocks B17 are respectively and mutually clamped with the plurality of inclined triangular clamping blocks A18, see the attached figure 5; through the oblique triangle fixture block B17 and the oblique triangle fixture block A18 that set up mutual joint for the stability of being connected and the leakproofness between connecting pipe 3 and the connector 1 are stronger, and are with low costs also.
One end of the connecting pipe 3 is fixedly connected with a side plate 11, four bolt grooves 12 are uniformly formed in the outer side wall of the side plate 11 along the circumference, and one ends of four bolt rods 6 are respectively inserted into the four bolt grooves 12, as shown in the attached figures 1, 2 and 3; when the natural gas pressure regulating device is used, one end of the connecting pipe 3 is rotatably inserted into the connector 1, the connector 1 is connected with the pressure regulating valve 4 in a welding mode, natural gas is introduced from the fixed pipe 5, the pressure regulating valve 4 regulates pressure, and then the natural gas is discharged from the connecting pipe 3 through the connector 1.
A circular through groove 10 is formed in the reinforcing seat 2, a rubber anti-damage ring 8 is fixedly connected to the inner side wall of the circular through groove 10, and the side wall of the rubber anti-damage ring 8 is attached to the connecting pipe 3, as shown in the attached figures 1 and 2; through the inside fixed connection rubber loss prevention circle 8 at circle logical groove 10, can increase with the friction reducing wear of connecting pipe 3 and connector 1, can also increase sealing performance simultaneously, reasonable in design.
Four positioning pins 9 are uniformly and rotatably connected to the inner side wall of the reinforcing seat 2 along the circumference, the reinforcing seat 2 is rotatably connected with a bolt rod 6 through the positioning pins 9, torsion springs 7 are connected between the four bolt rods 6 and the reinforcing seat 2, a groove 13 is formed in the connector 1, a compression spring 16 is fixedly connected in the groove 13, a limit stop 14 is fixedly connected to the lower end of the compression spring 16, an installation rod 15 is fixedly connected to the side wall of the connecting pipe 3, and one end of the installation rod 15 is inserted into the groove 13 and contacts with the limit stop 14, as shown in the attached figures 1 and 4; rotatory connecting pipe 3 makes the one end of bolt pole 6 peg graft the inside of bolt groove 12, and the inside of installing pole 15 and pegging graft recess 13 at this moment compresses compression spring 16 to connector 1 is firm with the installation of connecting pipe 3, and is convenient for install, and the installation effectiveness is high, and save time connects stably, is difficult to take place the leakage of natural gas, reasonable in design.
The working principle is as follows: when in use, one end of a connecting pipe 3 is rotatably inserted into the connector 1, the connector 1 is connected with a pressure regulating valve 4 in a welding way, natural gas is introduced from a fixed pipe 5, the pressure regulating valve 4 regulates pressure, then the natural gas is discharged from the connecting pipe 3 through the connector 1, the friction between the connecting pipe 3 and the connector 1 can be increased and the abrasion can be reduced through fixedly connecting a rubber anti-damage ring 8 in the round through groove 10, meanwhile, the sealing performance can be increased, the design is reasonable, the rotating connecting pipe 3 enables one end of a bolt rod 6 to be inserted into the bolt groove 12, at the moment, an installation rod 15 is inserted into the groove 13 to compress a compression spring 16, so that the connector 1 and the connecting pipe 3 are firmly installed and are convenient to install, the installation efficiency is high, the time is saved, the connection is stable, the leakage of the natural gas is not easy to occur, the design is reasonable, and through arranging an inclined triangular, the connection stability and the sealing performance between the connecting pipe 3 and the connector 1 are stronger, and the cost is low.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a natural gas line regulator, includes connector (1), its characterized in that, the one end fixed weld of connector (1) has air-vent valve (4), the fixed pipe of one end fixedly connected with (5) of air-vent valve (4), seat (2) are strengthened to the inside fixedly connected with of connector (1), it has connecting pipe (3) to peg graft in the inside of strengthening seat (2), the one end fixedly connected with curb plate (11) of connecting pipe (3), the inside of strengthening seat (2) has seted up circular through groove (10), the inside wall of strengthening seat (2) evenly rotates along the circumference and is connected with four locating pins (9), it is connected with bolt pole (6) through locating pin (9) rotation to strengthen seat (2), four be connected with torsional spring (7) between bolt pole (6) and the enhancement seat (2).
2. The natural gas pipeline pressure regulating device according to claim 1, wherein a plurality of inclined triangular clamping blocks A (18) are uniformly and fixedly connected to the inner side wall of the connecting pipe (3), a plurality of inclined triangular clamping blocks B (17) are uniformly and fixedly connected to the inner side wall of the connecting head (1), and the plurality of inclined triangular clamping blocks B (17) are respectively and mutually clamped with the plurality of inclined triangular clamping blocks A (18).
3. The pressure regulating device for the natural gas pipeline according to claim 1, wherein four latch grooves (12) are uniformly formed in the outer side wall of the side plate (11) along the circumference, and one ends of the four latch rods (6) are respectively inserted into the four latch grooves (12).
4. The natural gas pipeline pressure regulating device according to claim 1, wherein a rubber anti-damage ring (8) is fixedly connected to the inner side wall of the circular through groove (10), and the side wall of the rubber anti-damage ring (8) is attached to the connecting pipe (3).
5. The natural gas pipeline pressure regulating device according to claim 1, wherein a groove (13) is formed in the connector (1), a compression spring (16) is fixedly connected to the inside of the groove (13), and a limit stop (14) is fixedly connected to the lower end of the compression spring (16).
6. The natural gas pipeline pressure regulating device according to claim 1 or 5, wherein a mounting rod (15) is fixedly connected to the side wall of the connecting pipe (3), and one end of the mounting rod (15) is inserted into the groove (13) and is in contact with the limit stop (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674156.9U CN212226055U (en) | 2020-04-28 | 2020-04-28 | Natural gas line pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674156.9U CN212226055U (en) | 2020-04-28 | 2020-04-28 | Natural gas line pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212226055U true CN212226055U (en) | 2020-12-25 |
Family
ID=73909109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020674156.9U Active CN212226055U (en) | 2020-04-28 | 2020-04-28 | Natural gas line pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212226055U (en) |
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2020
- 2020-04-28 CN CN202020674156.9U patent/CN212226055U/en active Active
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