CN218094782U - Connecting device for gas pipeline - Google Patents
Connecting device for gas pipeline Download PDFInfo
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- CN218094782U CN218094782U CN202222729167.4U CN202222729167U CN218094782U CN 218094782 U CN218094782 U CN 218094782U CN 202222729167 U CN202222729167 U CN 202222729167U CN 218094782 U CN218094782 U CN 218094782U
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- rubber sleeve
- threaded cylinder
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Abstract
The utility model discloses a connecting device of gas pipeline belongs to gas pipeline technical field, include: the pipeline comprises a first pipeline and a second pipeline which are mutually abutted, wherein a connecting assembly is arranged between the outer sides of the first pipeline and the second pipeline; coupling assembling includes a threaded section of thick bamboo in the first pipeline and the second pipeline outside of threaded connection, reinforcing mechanism is installed to the bottom of a threaded section of thick bamboo, the inboard welding of first pipeline has the connecting pipe, and the connecting pipe spiro union is in the inboard of second pipeline, the both ends of a threaded section of thick bamboo all are connected with the rubber sleeve, and two rubber sleeves cup joint the lateral wall at first pipeline and second pipeline respectively, the tighrening ring has been cup jointed in the outside of rubber sleeve, reinforcing mechanism includes two strengthening rings and two branches of symmetry integrated into one piece in the strengthening ring bottom in a threaded section of thick bamboo outside. This connecting device of gas pipeline, the connection operation of two pipelines is more convenient, and the stability after connecting is higher.
Description
Technical Field
The utility model belongs to the technical field of the gas pipeline, especially, connecting device of gas pipeline.
Background
As one of the energy that people daily life used commonly now, the gas is carried through gas pipeline usually, and gas pipeline comprises multistage pipeline end to end connection, does not take place to reveal for ensuring conveying gas, and is just very high to gas pipeline's connection requirement, consequently just need design the connecting device of special gas pipeline to avoid gas pipeline's junction to take place to become flexible and lead to the gas to reveal, nevertheless this often just has the not convenient enough problem of connection operation.
For example, chinese utility model application number is CN 202120396301.6's a portable gas pipeline connecting device, including left gas pipeline, left side gas pipeline's right side is provided with right gas pipeline, the equal fixed mounting of looks remote site of left side gas pipeline and right gas pipeline has the ring flange, and the ring flange passes through the bolt installation, the right side internal thread of left side gas pipeline is connected with the external screw thread cover, and the right side fixed mounting of external screw thread cover has integrated into one piece's drainage mouth, has the external screw thread cover through the right side internal thread connection at left gas pipeline, is convenient for lead to that the external screw thread cover is better carry on spacingly to the drainage mouth, and the drainage mouth can be with the better right gas pipeline of leading in the gas this moment, fixed mounting has the sealing washer on the drainage mouth, is convenient for through the leakproofness of the better assurance left gas pipeline of sealing washer and right gas pipeline junction, makes the inside difficult production of left gas pipeline and right gas pipeline leak.
Although the scheme ensures that the joint of the pipelines is not easy to leak, more structures are used to ensure that the connection complexity is higher, so that the connection operation of the two pipelines is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device of gas pipeline to solve the problem that proposes in the background art.
The technical scheme is as follows: a connection device for gas pipes, comprising:
the pipeline comprises a first pipeline and a second pipeline which are mutually abutted, wherein a connecting assembly is arranged between the outer sides of the first pipeline and the second pipeline;
coupling assembling includes the threaded cylinder of threaded connection in the first pipeline and the second pipeline outside, reinforcing mechanism is installed to the bottom of a threaded cylinder, the inboard welding of first pipeline has the connecting pipe, and the connecting pipe spiro union is in the inboard of second pipeline, the both ends of a threaded cylinder all are connected with the rubber sleeve, and two rubber sleeves cup joint the lateral wall at first pipeline and second pipeline respectively, the tighrening ring has been cup jointed in the outside of rubber sleeve.
In a further embodiment, the reinforcing mechanism comprises two reinforcing rings integrally formed on the outer side of the threaded cylinder and two supporting rods symmetrically and integrally formed at the bottom of the reinforcing rings, and a plurality of reinforcing rods are welded between the two reinforcing rings in an annular array mode.
In a further embodiment, a fixing plate is arranged between the bottoms of the supporting rods, and a plurality of fixing holes are uniformly formed in the top of the fixing plate.
In a further embodiment, the threaded barrel and the reinforcing ring and the support rod are of cast integral structures.
In a further embodiment, an annular groove is formed in the middle of the outer side of the rubber sleeve, and the fastening ring is sleeved in the annular groove.
The utility model discloses a technological effect and advantage: according to the connecting device for the gas pipeline, the first pipeline and the second pipeline respectively penetrate through the corresponding rubber sleeves and are screwed into the inner sides of the threaded cylinders, then the fastening rings on the two sides are fastened to complete connection, and the connection operation of the two pipelines is more convenient;
the reinforcing rods are matched with the reinforcing rings on two sides to protect the external force impact to a certain extent, the bottoms of the two reinforcing rings are fixed on an external structure through the supporting rods and the fixing plates to increase the stability, and the stability after connection is higher;
this connecting device of gas pipeline, the connection operation of two pipelines is more convenient, and the stability after connecting is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along the line a-a of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a first conduit; 2. a second conduit; 3. a connecting assembly; 4. a threaded barrel; 5. a connecting pipe; 6. a rubber sleeve; 7. a fastening ring; 8. a reinforcement mechanism; 9. a reinforcing ring; 10. a reinforcing rod; 11. a strut; 12. a fixing plate; 13. and (7) fixing holes.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In order to solve the problem, the present invention provides a connecting device for a gas pipeline as shown in fig. 1 to 3, comprising: the pipeline plugging device comprises a first pipeline 1 and a second pipeline 2 which are mutually abutted, a connecting assembly 3 is arranged between the outer sides of the first pipeline 1 and the second pipeline 2, the connecting assembly 3 comprises a threaded cylinder 4 which is in threaded connection with the outer sides of the first pipeline 1 and the second pipeline 2, a connecting pipe 5 is welded on the inner side of the first pipeline 1, the connecting pipe 5 is in threaded connection with the inner side of the second pipeline 2, and the connecting pipe 5 can plug a gap at the joint of the first pipeline 1 and the second pipeline 2;
the both ends of a screw thread section of thick bamboo 4 all bond and have rubber sleeve 6, and two rubber sleeves 6 cup joint the lateral wall at first pipeline 1 and second pipeline 2 respectively, and the outside middle part of rubber sleeve 6 is constructed annular groove, and has cup jointed tighrening ring 7 in the annular groove, and tighrening ring 7 can ensure that the inseparable laminating of rubber sleeve 6 is in the corresponding side of first pipeline 1 or second pipeline 2, further avoids the gas to reveal.
In order to improve the stability after connection, as shown in fig. 1, a reinforcing mechanism 8 is installed at the bottom of the threaded cylinder 4, the reinforcing mechanism 8 comprises two reinforcing rings 9 which are integrally formed on the outer side of the threaded cylinder 4 through casting, the strength of the integrally formed structure through casting is high, the integrally formed structure is more stable, a plurality of reinforcing rods 10 are welded between the two reinforcing rings 9 in an annular array mode, and the two reinforcing rings 9 are matched to provide protection for the threaded cylinder 4 and the inner side structure;
the bottom of reinforcing ring 9 is symmetrically cast two European supporting rods 11 of integrated into one piece, install fixed plate 12 between the bottom of a plurality of supporting rods 11, and a plurality of fixed orificess 13 have evenly been seted up at the top of fixed plate 12, and the bolt can be fixed plate 12 on external structure in fixed orifices 13.
According to the working principle, in the connecting device of the gas pipeline, the first pipeline 1 and the second pipeline 2 respectively penetrate through the corresponding rubber sleeves 6 and are screwed into the inner sides of the threaded cylinders 4 until the first pipeline and the second pipeline are fixed, and then the fastening rings 7 on the two sides are fastened to complete connection, so that the connecting operation is more convenient;
the sealing performance between the first pipeline 1 and the second pipeline 2 can be enhanced through the connecting pipe 5, the sealing performance after connection can be further enhanced through the threaded cylinders 4 on the outer sides of the first pipeline and the second pipeline, meanwhile, the sealing performance of the threaded cylinders 4 can be enhanced through the rubber sleeve 6 matched with the fastening ring 7, and the sealing performance is ensured to be high through the structural matching;
the reinforcing rings 9 of a plurality of reinforcing rods 10 cooperation both sides can carry out certain protection to external force impact, and fix through a plurality of branch 11 and fixed plate 12 between two reinforcing rings 9 bottoms externally structurally in order to increase stability, and the stability after connecting is higher.
It is noted that, herein, relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A connection device for gas pipes, comprising:
the pipeline connecting structure comprises a first pipeline (1) and a second pipeline (2) which are mutually abutted, wherein a connecting assembly (3) is arranged between the outer sides of the first pipeline (1) and the second pipeline (2);
the method is characterized in that: coupling assembling (3) include threaded cylinder (4) in the first pipeline (1) and second pipeline (2) outside threaded connection, reinforcing mechanism (8) are installed to the bottom of threaded cylinder (4), the inboard welding of first pipeline (1) has connecting pipe (5), and connecting pipe (5) spiro union is in the inboard of second pipeline (2), the both ends of threaded cylinder (4) all are connected with rubber sleeve (6), and cup joint respectively at the lateral wall of first pipeline (1) and second pipeline (2) for two rubber sleeves (6), tighrening ring (7) have been cup jointed in the outside of rubber sleeve (6).
2. A gas pipe connection device according to claim 1, wherein: the reinforcing mechanism (8) comprises two reinforcing rings (9) which are integrally formed on the outer side of the threaded cylinder (4) and two supporting rods (11) which are symmetrically and integrally formed at the bottom of the reinforcing rings (9), and a plurality of reinforcing rods (10) are welded between the two reinforcing rings (9) in an annular array mode.
3. A gas pipe connection device according to claim 2, wherein: a plurality of fixing plates (12) are arranged between the bottoms of the supporting rods (11), and a plurality of fixing holes (13) are uniformly formed in the tops of the fixing plates (12).
4. A gas pipe connection device according to claim 2, wherein: and cast integral forming structures are arranged between the threaded cylinder (4) and the reinforcing ring (9) and between the reinforcing ring (9) and the supporting rod (11).
5. A gas pipe connection device according to claim 1, wherein: an annular groove is formed in the middle of the outer side of the rubber sleeve (6), and the fastening ring (7) is sleeved in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729167.4U CN218094782U (en) | 2022-10-17 | 2022-10-17 | Connecting device for gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729167.4U CN218094782U (en) | 2022-10-17 | 2022-10-17 | Connecting device for gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094782U true CN218094782U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222729167.4U Active CN218094782U (en) | 2022-10-17 | 2022-10-17 | Connecting device for gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094782U (en) |
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2022
- 2022-10-17 CN CN202222729167.4U patent/CN218094782U/en active Active
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