CN102563215A - Inner thread adapter for wall-extending part of buried stainless steel bellows for gas - Google Patents
Inner thread adapter for wall-extending part of buried stainless steel bellows for gas Download PDFInfo
- Publication number
- CN102563215A CN102563215A CN2011104405107A CN201110440510A CN102563215A CN 102563215 A CN102563215 A CN 102563215A CN 2011104405107 A CN2011104405107 A CN 2011104405107A CN 201110440510 A CN201110440510 A CN 201110440510A CN 102563215 A CN102563215 A CN 102563215A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- stainless steel
- supporting part
- covering part
- crossover sub
- 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.)
- Granted
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 14
- 239000010935 stainless steel Substances 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 19
- 239000000567 combustion gas Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 240000009023 Myrrhis odorata Species 0.000 description 1
- 235000007265 Myrrhis odorata Nutrition 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses an inner thread adapter for a wall-extending part of a buried stainless steel bellows for gas and relates to a pipe joint. The inner thread adapter comprises an L-shaped adapter body which comprises a connecting pipe and a bending pipe perpendicular to the connecting pipe; the connecting pipe is communicated with the bending pipe; the bending pipe is formed by combining a bearing part of which the cross section is semicircular and a covering part of which the cross section is semicircular; one end of the bearing part is fixedly connected with one end of the connecting pipe; the covering part is detachably connected with the bearing part; a positioning lug boss is arranged on the side wall at the free end of the connecting pipe; an embedded sleeve is arranged at an opening on the inner wall at the free end of the connecting pipe; and threads are formed on the inner wall of the embedded sleeve. The inner thread adapter disclosed by the invention is convenient to mount, can be dismounted and mounted repeatedly, and can bear larger mounting torsional force, thereby being convenient to maintain, and having high safety and reliability as well as strong practicability.
Description
Technical field
The present invention relates to a kind of pipe joint, relate in particular to a kind of combustion gas with going out silk crossover sub within the walls by buried corrugated stainless steel tubing.
Background technique
Rock gas is the essential clear energy sourcess of a kind of family expenses; And easy to use, the widely-used pipe natural gas in the vast cities and towns of China is as civilian and industrial raw material; In recent years; In gas pipeline engineering, China has begun to use corrugated stainless steel tubing, has obtained larger area in many big and medium-sized cities and has promoted.In engineering design and on-the-spot installation, generally adopt the surface mode at present, it is few directly to bury wall, and is secretly burying in the construction, bellows go out wall auxiliary products imperfection; Generally be directly to go out wall with after the bellows bending, bellows to go out wall part intensity low, resistance to torsion is poor; Be easy to by collision deformation, even fracture damage, gas leakage caused; Poor stability, and exposed bellows very easily receives the burn into corrosion, influence the whole effect of fitting up in house.
Summary of the invention
To the problem that above-mentioned existing technology exists, the invention provides a kind of combustion gas with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, easy for installation; Can repeat dismounting, easy access can be born bigger installation torsion; Possess very high Security and reliability, very practical.
Technological scheme of the present invention is: a kind of combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing; Comprise L shaped crossover sub body; Said crossover sub body comprise connecting tube and with connecting tube bending tube connected vertically; Connecting tube communicates with bending tube, said bending tube by cross section be semi-round ring shape supporting part and the cross section covering part that is semi-round ring shape combine; A supporting part wherein end is fixedly connected with a wherein end of connecting tube, and covering part and supporting part removably connect; The free end sidewall of connecting tube is provided with positioning boss, and the free end inwall opening of connecting tube is provided with nested, and nested inwall is provided with screw thread.
As preferably, said supporting part is provided with buckle, the snap ring that covering part is provided with and is clasped, and supporting part and covering part removably connect through buckle and snap ring.
As preferably, said positioning boss is anistree or 12 jiaos of nut shapes away from an end of supporting part.
As preferably, bending tube is provided with annular boss away from an end inwall parallel interval of connecting tube.
As preferably, connecting tube, positioning boss, supporting part and buckle are one-body molded, and covering part and snap ring are one-body molded.
As preferably, connecting tube, positioning boss, supporting part, buckle, covering part and snap ring all adopt the pe100 material to process.
The invention has the beneficial effects as follows: site operation of the present invention is installed simple, only need covering part be pulled down, and bellows is packed into, and bending is loaded onto covering part and got final product, and is easy for installation, and covering part can repeat dismounting, easy access, and installation cost is low.The present invention adopts that the pe100 material is one-body molded to be processed, and strength and stiffness are high, can bear bigger installation torsion; Can not cause gas leakage, possess very high Security and reliability, can prevent that in addition bellows is corroded and corrosion because of fracture damage; And it is elegant in appearance; Merge mutually with interior decoration, do not destroy interior decoration, very practical.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is the structural representation of the present invention after the covering part of dismantling;
Fig. 4 is the structural representation of another angle of the present invention after the covering part of dismantling;
Fig. 5 is the plan view of the present invention after the covering part of dismantling;
Fig. 6 is a left view of the present invention after the covering part of dismantling shown in Figure 5;
Fig. 7 is a right elevation of the present invention after the covering part of dismantling shown in Figure 5;
Fig. 8 is the sectional view of the present invention after the covering part of dismantling;
Fig. 9 is the structural representation of covering part of the present invention;
Figure 10 is the plan view of covering part of the present invention;
Figure 11 is the rear view of covering part of the present invention shown in Figure 10;
Figure 12 is a covering part scheme of installation of the present invention;
Figure 13 is a structural representation of the present invention behind the installation bellows.
Embodiment
As one embodiment of the present invention; Extremely shown in Figure 13 like Fig. 1; A kind of combustion gas comprises L shaped crossover sub body with can buried corrugated stainless steel tubing going out silk crossover sub within the walls, said crossover sub body comprise connecting tube 1 and with connecting tube 1 bending tube 2 connected vertically; Connecting tube 1 communicates with bending tube 2, and connecting tube 1 matees with the internal diameter of bending tube 2 and the external diameter of bellows 8.Said bending tube 2 by cross section be semi-round ring shape supporting part 21 and cross section be that the covering part 22 of semi-round ring shape combines; Supporting part 21 a wherein end is fixedly connected with a wherein end of connecting tube 1, and covering part 22 removably connects with supporting part 21; As preferably, said supporting part 21 is provided with buckle 3, and covering part 22 is provided with the snap ring 7 that cooperates with buckle 3, and supporting part 21 removably connects through buckle 3 and snap ring 7 with covering part 22.In the present embodiment, supporting part 21 sidewalls are symmetrically set with four buckles 3 near the part of opening end, and corresponding position is provided with four snap rings 7 that mate with buckle 3 on the covering part 22.Can certainly adopt the buckle 3 and the snap ring 7 of other quantity, perhaps adopt other modes that removably connects, as long as can make things convenient for being connected and dismantling of supporting part 21 and covering part 22.
The free end sidewall of connecting tube 1 is provided with positioning boss 4, convenient installing and locating of the present invention, and in the present embodiment, as preferably, said positioning boss 4 be anise or 12 jiaos of nut shapes away from an end of supporting part 21.Elegant in appearance and convenient installation of the present invention.It is nested 5 that the free end inwall opening of connecting tube 1 is provided with, and nested 5 inwalls are provided with screw thread, and in the present embodiment, as preferably, nested 5 adopt the copper forgings to form, and plating nickel on surface is handled.Connecting tube 1 is threaded with the ball valve of usheing to seat through nested 5.
As preferably, bending tube 2 is provided with annular boss 6 away from an end inwall parallel interval of connecting tube 1.In the present embodiment; Supporting part 21 is provided with boss away from an end of connecting tube 1 along the inner wall surface parallel interval; The corresponding position parallel interval of covering part 22 are provided with identical shaped and boss size, when supporting part 21 with after covering part 22 is connected, the boss of correspondence is combined looping boss 6; The annular boss 6 that is provided with at interval can play the fixedly effect of bellows 8, avoids bellows 8 to move in the present invention.
As preferably, connecting tube 1, positioning boss 4, supporting part 21 and buckle 3 are one-body molded, and covering part 22 is one-body molded with snap ring 7, has increased strength and stiffness of the present invention.Connecting tube 1, positioning boss 4, supporting part 21, buckle 3, covering part 22 and snap ring 7 all adopt the pe100 material to process, and have further increased intensity of the present invention, rigidity and anti-corrosive properties.
Install when of the present invention, only need bury bellows 8 earlier, covering part 22 of the present invention is pulled down; The wall end that goes out of bellows 8 is passed the present invention, bellows 8 along the present invention's bending, is refilled covering part 22; Connecting tube 1 is connected with the ball valve of usheing to seat gets final product, very convenient quick.
The above is merely a kind of embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and obvious mode of texturing etc., all should be included within protection scope of the present invention.
Claims (6)
1. a combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing; It is characterized in that: comprise L shaped crossover sub body; Said crossover sub body comprise connecting tube and with connecting tube bending tube connected vertically; Connecting tube communicates with bending tube, said bending tube by cross section be semi-round ring shape supporting part and the cross section covering part that is semi-round ring shape combine; A supporting part wherein end is fixedly connected with a wherein end of connecting tube, and covering part and supporting part removably connect; The free end sidewall of connecting tube is provided with positioning boss, and the free end inwall opening of connecting tube is provided with nested, and nested inwall is provided with screw thread.
2. combustion gas according to claim 1 is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing; It is characterized in that: said supporting part is provided with buckle; The snap ring that covering part is provided with and is clasped, supporting part and covering part removably connect through buckle and snap ring.
3. combustion gas according to claim 1 and 2 is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, and it is characterized in that: said positioning boss is anistree or 12 jiaos of nut shapes away from an end of supporting part.
4. combustion gas according to claim 3 is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, and it is characterized in that: bending tube is provided with annular boss away from an end inwall parallel interval of connecting tube.
5. combustion gas according to claim 4 is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, and it is characterized in that: connecting tube, positioning boss, supporting part and buckle are one-body molded, and covering part and snap ring are one-body molded.
6. combustion gas according to claim 5 is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, and it is characterized in that: connecting tube, positioning boss, supporting part, buckle, covering part and snap ring all adopt the pe100 material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440510.7A CN102563215B (en) | 2011-12-26 | 2011-12-26 | Combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440510.7A CN102563215B (en) | 2011-12-26 | 2011-12-26 | Combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102563215A true CN102563215A (en) | 2012-07-11 |
| CN102563215B CN102563215B (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110440510.7A Active CN102563215B (en) | 2011-12-26 | 2011-12-26 | Combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563215B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943932A (en) * | 2012-11-14 | 2013-02-27 | 丁海二 | In-wall conveying pipe, method for mounting and replacing conveying pipe in wall |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263041A (en) * | 1969-02-24 | 1972-02-09 | Ford Motor Co | Jacket for flexible hose |
| US4034944A (en) * | 1973-05-18 | 1977-07-12 | Eaton Corporation | Strain-relief bushing |
| CN88100321A (en) * | 1987-01-20 | 1988-08-03 | 大和工业株式会社 | The curved pipe casing that the bend pipe of pipeline is used |
| NL8700459A (en) * | 1987-02-24 | 1988-09-16 | Promat N V | Insulated collar for feeding pipe through wall - has lightweight shell construction and foamed internal insulation |
| US6045163A (en) * | 1998-04-28 | 2000-04-04 | Case Corporation | Plumbing assembly and method of using the same |
| CN2581788Y (en) * | 2002-11-12 | 2003-10-22 | 众钜工业股份有限公司 | Protector for metal pipe fitting |
| CN2846969Y (en) * | 2005-08-09 | 2006-12-13 | 彭跃龙 | Safety protective cover for pipeline system |
| CN201273427Y (en) * | 2008-08-26 | 2009-07-15 | 殷东明 | Conveniently mounted water pipe junction |
| CN201277383Y (en) * | 2008-10-16 | 2009-07-22 | 杭州万全金属软管有限公司 | Non-fixed length stainless steel bellows external wall box for gas |
| CN201450289U (en) * | 2009-07-17 | 2010-05-05 | 陈建明 | Improved elbow |
| CN102494213A (en) * | 2011-12-08 | 2012-06-13 | 芜湖泰和管业有限公司 | Out-wall joint and assembly method thereof for embedded metal hose |
| CN202418928U (en) * | 2011-12-26 | 2012-09-05 | 汪仕斌 | Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas |
-
2011
- 2011-12-26 CN CN201110440510.7A patent/CN102563215B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263041A (en) * | 1969-02-24 | 1972-02-09 | Ford Motor Co | Jacket for flexible hose |
| US4034944A (en) * | 1973-05-18 | 1977-07-12 | Eaton Corporation | Strain-relief bushing |
| CN88100321A (en) * | 1987-01-20 | 1988-08-03 | 大和工业株式会社 | The curved pipe casing that the bend pipe of pipeline is used |
| NL8700459A (en) * | 1987-02-24 | 1988-09-16 | Promat N V | Insulated collar for feeding pipe through wall - has lightweight shell construction and foamed internal insulation |
| US6045163A (en) * | 1998-04-28 | 2000-04-04 | Case Corporation | Plumbing assembly and method of using the same |
| CN2581788Y (en) * | 2002-11-12 | 2003-10-22 | 众钜工业股份有限公司 | Protector for metal pipe fitting |
| CN2846969Y (en) * | 2005-08-09 | 2006-12-13 | 彭跃龙 | Safety protective cover for pipeline system |
| CN201273427Y (en) * | 2008-08-26 | 2009-07-15 | 殷东明 | Conveniently mounted water pipe junction |
| CN201277383Y (en) * | 2008-10-16 | 2009-07-22 | 杭州万全金属软管有限公司 | Non-fixed length stainless steel bellows external wall box for gas |
| CN201450289U (en) * | 2009-07-17 | 2010-05-05 | 陈建明 | Improved elbow |
| CN102494213A (en) * | 2011-12-08 | 2012-06-13 | 芜湖泰和管业有限公司 | Out-wall joint and assembly method thereof for embedded metal hose |
| CN202418928U (en) * | 2011-12-26 | 2012-09-05 | 汪仕斌 | Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943932A (en) * | 2012-11-14 | 2013-02-27 | 丁海二 | In-wall conveying pipe, method for mounting and replacing conveying pipe in wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102563215B (en) | 2015-07-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20180211 Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Chengdu golden Victor Wong Technology Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Shuangliu County Xihang group 4 Hong Kong stars Patentee before: Wang Shibin |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Jinpingguan Technology Group Co., Ltd Address before: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee before: Chengdu golden Victor Wong Technology Co., Ltd. |