CN202418928U - Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas - Google Patents
Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas Download PDFInfo
- Publication number
- CN202418928U CN202418928U CN2011205499817U CN201120549981U CN202418928U CN 202418928 U CN202418928 U CN 202418928U CN 2011205499817 U CN2011205499817 U CN 2011205499817U CN 201120549981 U CN201120549981 U CN 201120549981U CN 202418928 U CN202418928 U CN 202418928U
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- China
- Prior art keywords
- connecting tube
- stainless steel
- supporting part
- crossover sub
- covering part
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- Expired - Lifetime
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Abstract
The utility model discloses an embedded type out-of-wall inner plug adaptor substitute of a stainless steel corrugated pipe for gas and relates to a pipe joint. The adaptor substitute comprises an L shaped adaptor substitute body, wherein the adaptor substitute body comprises a connection pipe and a bending pipe which is vertically connected with the connection pipe, the connection pipe and the bending pipe are in communication, the bending pipe is formed by combination of a bearing portion and a covering portion, and the cross section of the bearing portion and the cross section of the covering portion both are in a semi-circular shape; one end of the bearing portion is fixedly connected with one end of the connection pipe, and the covering portion and the bearing portion are connected in a detachable mode; and a positioning boss is arranged on the side wall of a free end of the connection pipe, the opening of the inner wall of the free end of the connection pipe is provided with an embedded sleeve, and threads are arranged on the inner wall of the embedded sleeve. The adaptor substitute is convenient for installation, detection and maintenance, capable of being assembled and disassembled repeatedly and bearing large installation torque force, high in safety and reliability and practical.
Description
Technical field
The utility model relates to a kind of pipe joint, relates 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
Problem to above-mentioned existing technology existence; The utility model provides a kind of combustion gas with going out silk crossover sub within the walls by buried corrugated stainless steel tubing, and is easy for installation, can repeat dismounting; Easy access; Can bear bigger installation torsion, possess very high Security and reliability, very practical.
The technological scheme of the utility model 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, and said bending tube is that the supporting part of semi-round ring shape and covering part that cross section is semi-round ring shape combine by cross section; 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 beneficial effect of the utility model is: the utility model site operation 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 utility model adopts one-body molded the processing of PE100 material, 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 the structural representation of the utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is the structural representation of the utility model after the covering part of dismantling;
Fig. 4 is the structural representation of another angle of the utility model after the covering part of dismantling;
Fig. 5 is the plan view of the utility model after the covering part of dismantling;
Fig. 6 is the left view of the utility model after the covering part of dismantling shown in Figure 5;
Fig. 7 is the right elevation of the utility model after the covering part of dismantling shown in Figure 5;
Fig. 8 is the sectional view of the utility model after the covering part of dismantling;
Fig. 9 is the structural representation of the utility model covering part;
Figure 10 is the plan view of the utility model covering part;
Figure 11 is the rear view of the utility model covering part shown in Figure 10;
Figure 12 is the covering part scheme of installation of the utility model;
Figure 13 is the structural representation of the utility model behind the installation bellows.
Embodiment
A kind of mode of execution as the utility model; 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 is that supporting part 21 and the cross section of semi-round ring shape is that the covering part 22 of semi-round ring shape combines by cross section; 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, makes things convenient for the installing and locating of the utility model, and in the present embodiment, as preferably, said positioning boss 4 is anistree or 12 jiaos of nut shapes away from an end of supporting part 21.Elegant in appearance and make things convenient for the installation of the utility model.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 in the utility model, to move.
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, have increased the strength and stiffness of the utility model.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, rigidity and the anti-corrosive properties of the utility model.
When the utility model is installed, only need bury bellows 8 earlier, the covering part 22 of the utility model has been pulled down; The wall end that goes out of bellows 8 is passed the utility model, bellows 8 along the utility model 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 utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and obvious mode of texturing etc., all should be included within the protection domain of the utility model.
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, and said bending tube is that the supporting part of semi-round ring shape and covering part that cross section is semi-round ring shape combine by cross section; 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 |
|---|---|---|---|
| CN2011205499817U CN202418928U (en) | 2011-12-26 | 2011-12-26 | Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205499817U CN202418928U (en) | 2011-12-26 | 2011-12-26 | Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418928U true CN202418928U (en) | 2012-09-05 |
Family
ID=46743691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205499817U Expired - Lifetime CN202418928U (en) | 2011-12-26 | 2011-12-26 | Embedded type out-of-wall inner plug adaptor substitute of stainless steel corrugated pipe for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563215A (en) * | 2011-12-26 | 2012-07-11 | 汪仕斌 | Inner thread adapter for wall-extending part of buried stainless steel bellows for gas |
-
2011
- 2011-12-26 CN CN2011205499817U patent/CN202418928U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563215A (en) * | 2011-12-26 | 2012-07-11 | 汪仕斌 | Inner thread adapter for wall-extending part of buried stainless steel bellows for gas |
| CN102563215B (en) * | 2011-12-26 | 2015-07-29 | 汪仕斌 | Combustion gas is with going out silk crossover sub within the walls by buried corrugated stainless steel tubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Pinguan Pipe Co., Ltd. Assignor: Wang Shibin Contract record no.: 2012990000922 Denomination of utility model: Inner thread adapter for wall-extending part of buried stainless steel bellows for gas Granted publication date: 20120905 License type: Exclusive License Record date: 20121225 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |