CN2268825Y - Sealed connection structure of adjustable meter joint-pipe - Google Patents
Sealed connection structure of adjustable meter joint-pipe Download PDFInfo
- Publication number
- CN2268825Y CN2268825Y CN 96238244 CN96238244U CN2268825Y CN 2268825 Y CN2268825 Y CN 2268825Y CN 96238244 CN96238244 CN 96238244 CN 96238244 U CN96238244 U CN 96238244U CN 2268825 Y CN2268825 Y CN 2268825Y
- Authority
- CN
- China
- Prior art keywords
- meter
- connecting tube
- connection
- pipe
- cap
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sealed connection structure of an adjustable meter connection pipe, which comprises a meter connection pipe, a meter connection opening and a seal ring. The utility model is characterized in that the outer side of the connection end opening of the meter connection pipe is provided with a meter cap which is connected with the outer threads of the meter connection opening. The connection end opening of the meter connection pipe is inserted into the meter connection opening; a rubber sealing closed ring is arranged between the front end of the meter connection opening and the meter cap. The utility model adopts adjustable meter pipe connection structures in longitudinal and transverse directions, and thus, the meter connection pipe freely adjusts longitudinal and transverse directions to horizontal and vertical directions for installation according to field situations. The utility model lowers the labor intensity of installers.
Description
The utility model belongs to table class pipe interconnection technique field, the structure that is tightly connected that specifically a kind of gas meter or water meter pipe connect.
At present, the structure that is tightly connected of connecting tube mostly adopts the connecting tube that has boss and has the table cap of seal ring before and after gas meter or the water meter, and by boss with show interface and be connected and reach sealing purpose.This linkage structure in installation process owing to can not regulate, therefore can the import and export of table often appear not on a horizontal position, often make table and link turn round the strength phenomenon after the installation, it is particularly outstanding that this point seems in the gas meter installation process, this has not only increased coal gas and has rushed down the hidden danger of leakage, and has influenced indoor attractive in appearance.
The purpose of this utility model provides the structure that is tightly connected of all adjustable adjustable table connecting tube of a kind of vertical and horizontal.
The purpose of this utility model is achieved in that it comprises table connecting tube, table interface, seal ring, it is characterized in that the arranged outside in table connecting tube straight tube connecting port has a table cap that is connected with table interface outside thread, insert in the table interface straight tube connecting port of table connecting tube, is provided with a rubber seal sealing ring between the front end of showing interface and table cap.
The utility model is owing to adopt all adjustable table pipe connecting structure of a kind of vertical and horizontal, therefore the table connecting tube of standard unified specification fully can be according to the installation situation at scene, carry out the adjusting of self horizontal and longitudinal direction and reach horizontal flat vertical purpose, big senior general the is low labor intensity of setter.That the utility model also has is rational in infrastructure, reduced points such as a silk head, safety easy for installation, applied range.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of structural representation sketch of the utility model
Fig. 2 is an another kind of structural representation sketch of the present utility model
By shown in Figure 1,1 for showing preceding connecting tube, 5 for showing interface, arranged outside in table connecting tube straight tube connecting port has a table cap 2 that is connected with table interface 5 outside threads, insert in the table interface 5 the straight tube connecting port of table connecting tube 1, the front end of table interface with show to be provided with the hermetically enclosed circle 4 of a nitrile rubber between the cap 2, with the outer wall of the hermetically enclosed circle 4 corresponding table connecting tubes 1 of nitrile rubber on have an enclosed slot 3.During installation, to show cap sleeve earlier is contained on the table connecting tube, then the hermetically enclosed circle 4 of nitrile rubber is placed in the enclosed slot 3, again by table cap and table interface gradually screw thread precession and sealing put in place, the port of showing connecting tube 1 simultaneously is also with in the insertion table interface 5 and finish the purpose of installation.Fig. 2 connects example for behind the gas meter table, its structure is: 1 for showing connecting tube, 5 for showing interface, arranged outside in table connecting tube straight tube connecting port has a table cap 2 that is connected with table interface 5 outside threads, the outer wall of the straight tube connecting port of table connecting tube 1 is a back taper type port, insert in the table interface 5 the straight tube connecting port of table connecting tube 1, between the front end of showing interface and table cap 2, be provided with the hermetically enclosed circle 4 of a nitrile rubber, between the inwall of hermetically enclosed circle 4 of nitrile rubber and table cap 2, also be provided with a metal washer 6.During installation, to show cap sleeve earlier is contained on the table connecting tube back taper type port, then metal washer 6 and the hermetically enclosed circle 4 of nitrile rubber are placed in the table cap inboard of showing on the connecting tube back taper type port, again by table cap and table interface gradually screw thread precession and sealing put in place, the back taper type port of showing connecting tube 1 simultaneously is also with in the insertion table interface 5 and finish the purpose of installation.
Claims (4)
1, a kind of structure that is tightly connected of adjustable table connecting tube, it comprises table connecting tube, table interface, seal ring, it is characterized in that the arranged outside in table connecting tube straight tube connecting port has a table cap that is connected with table interface outside thread, insert in the table interface straight tube connecting port of table connecting tube, is provided with a rubber seal sealing ring between the front end of showing interface and table cap.
2, the structure that is tightly connected of adjustable table connecting tube according to claim 1, it is characterized in that with the outer wall of the corresponding table connecting tube of rubber seal sealing ring on have an enclosed slot.
3, the structure that is tightly connected of adjustable table connecting tube according to claim 1, the outer wall that it is characterized in that showing the connecting tube connecting port is a back taper type port.
4,, it is characterized in that between the inwall of rubber seal sealing ring and table cap, also being provided with a metal washer according to the structure that is tightly connected of claim 1 or 3 described adjustable table connecting tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238244 CN2268825Y (en) | 1996-08-29 | 1996-08-29 | Sealed connection structure of adjustable meter joint-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238244 CN2268825Y (en) | 1996-08-29 | 1996-08-29 | Sealed connection structure of adjustable meter joint-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268825Y true CN2268825Y (en) | 1997-11-26 |
Family
ID=33913594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96238244 Expired - Fee Related CN2268825Y (en) | 1996-08-29 | 1996-08-29 | Sealed connection structure of adjustable meter joint-pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268825Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261530A (en) * | 2011-05-06 | 2011-11-30 | 常州常瑞天力动力机械有限公司 | Seal connecting device of diesel engine fuel oil metal pipe |
| CN108889130A (en) * | 2018-06-26 | 2018-11-27 | 湖州科滤膜技术有限公司 | A kind of membrane separation plant that security performance is high connection protection pipe |
-
1996
- 1996-08-29 CN CN 96238244 patent/CN2268825Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261530A (en) * | 2011-05-06 | 2011-11-30 | 常州常瑞天力动力机械有限公司 | Seal connecting device of diesel engine fuel oil metal pipe |
| CN108889130A (en) * | 2018-06-26 | 2018-11-27 | 湖州科滤膜技术有限公司 | A kind of membrane separation plant that security performance is high connection protection pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |