CN203836461U - Stainless steel liner cross pipe fitting - Google Patents
Stainless steel liner cross pipe fitting Download PDFInfo
- Publication number
- CN203836461U CN203836461U CN201420224809.8U CN201420224809U CN203836461U CN 203836461 U CN203836461 U CN 203836461U CN 201420224809 U CN201420224809 U CN 201420224809U CN 203836461 U CN203836461 U CN 203836461U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- pipe
- way
- interface
- bushing pipe
- 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
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 62
- 239000010935 stainless steel Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Provided is a stainless steel liner cross pipe fitting. A flanging (21) is formed at a pipe opening of a stainless steel liner pipe (2), a horn-shaped liner pipe connector (22) is formed in a pipe body of the stainless steel liner pipe (2) and faces a threaded pipe opening (12), a stainless steel pipe sleeve (3) is inserted in the liner pipe connector (22) in a sleeved mode, a rubber gasket (4) and the stainless steel pipe sleeve (3) are both inserted into the threaded pipe opening (12) in a sleeved mode, the rubber gasket (4) presses the stainless steel pipe sleeve (3), and the part among the outer wall of the stainless steel liner pipe (2), the outer wall of the stainless steel pipe sleeve (3) and the inner wall of a cross (1). The stainless steel liner cross pipe fitting is more reasonable in structure, stainless steel liner pipes can be produced in advance and then are assembled on the cross to form the stainless steel liner cross pipe fitting, production efficacy is improved, and production manual cost is lowered.
Description
Technical field:
The utility model relates to tubular union technical field, more specifically to a kind of inner liner stainless steel four-way pipe fitting.
Background technique:
ZL201020589239.4 discloses a kind of inner liner stainless steel groove pipe fitting, and it has alleviated the secondary pollution producing in fluid delivery process, and durability is good, and has extended the working life of product.As shown in Figure 1, its Stainless Steel Tube A2 serves as a contrast in four-way A1, Stainless Steel Tube A2 has flange A21, and flange A21 is pressed on the interface end face A11 of four-way A1, and Stainless Steel Tube A2 has screw thread bushing pipe A22 in four-way A1 threaded pipe A12, such structure extremely bothers in the time of construction, Stainless Steel Tube A2 forming in advance, and need the scene side of beaing can serve as a contrast in four-way, make working efficiency low, it is long to produce single cycle four-way production time that is lined with Stainless Steel Tube, and cost of labor is high.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of inner liner stainless steel four-way pipe fitting, its structure is more reasonable, can produce in advance stainless steel bushing pipe, and then be assembled in and on four-way, form inner liner stainless steel four-way pipe fitting, improve manufacturing efficiency, reduced the cost of labor of producing.
Technology solution of the present utility model is as follows:
Inner liner stainless steel four-way pipe fitting, comprise four-way, four-way has interface end face and two threaded end (TE)s, the mouth of pipe place of stainless steel bushing pipe forms flange, on the body of stainless steel bushing pipe, form trumpet-shaped bushing pipe interface, bushing pipe interface is facing to threaded end (TE), bushing pipe interface upper sleeve has stainless steel pipe box, rubber washer and the equal sleeve of stainless steel pipe box are in threaded end (TE), rubber washer is pressed in Stainless Steel Tube and puts, and Concrete Filled is between outer wall, the outer wall of stainless steel pipe box and the inwall of four-way of stainless steel bushing pipe.
The diameter of described flange is slightly less than the internal diameter of four-way, and flange has part sleeve in four-way and has part to exceed interface end face.
The beneficial effects of the utility model are:
Its structure is more reasonable, can produce in advance stainless steel bushing pipe, and then is assembled on four-way and forms inner liner stainless steel four-way pipe fitting, has improved manufacturing efficiency, has reduced the cost of labor of producing.
Brief description of the drawings:
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the enlarged view at A place in Fig. 2;
Fig. 4 is the enlarged view at B place in Fig. 2;
Fig. 5 is schematic perspective view of the present utility model.
In figure: 1, four-way; 11, interface end face; 12, threaded end (TE); 2, stainless steel bushing pipe; 21, flange; 22, bushing pipe interface; 3, stainless steel pipe box; 4, rubber washer; 5, concrete.
Embodiment:
Embodiment: see shown in Fig. 2 to 5, inner liner stainless steel four-way pipe fitting, comprise four-way 1, four-way 1 has interface end face 11 and two threaded end (TE)s 12, the mouth of pipe place of stainless steel bushing pipe 2 forms flange 21, on the body of stainless steel bushing pipe 2, form trumpet-shaped bushing pipe interface 22, bushing pipe interface 22 is facing to threaded end (TE) 12, bushing pipe interface 22 upper sleeves have stainless steel pipe box 3, rubber washer 4 and the equal sleeve of stainless steel pipe box 3 are in threaded end (TE) 12, rubber washer 4 is pressed on stainless steel pipe box 3, concrete 5 is filled in the outer wall of stainless steel bushing pipe 2, between the inwall of the outer wall of stainless steel pipe box 3 and four-way 1.
The diameter of described flange 21 is slightly less than the internal diameter of four-way 1, and flange 21 has part sleeve in four-way 1 and has part to exceed interface end face 11.
Working principle: as shown in Figure 5, stainless steel bushing pipe 2 and stainless steel pipe box 3 are carried out in advance, then by stainless steel bushing pipe 2 sleeves in four-way 1 and allow bushing pipe interface 22 facing to threaded end (TE) 12, again by stainless steel pipe box 3 sleeves on bushing pipe interface 22, then mobile stainless steel bushing pipe 2 allows one of them flange 21 shift out the inwall of four-way 1, from cast concrete between flange 21 and the inwall of four-way 1, again stainless steel pipe box 3 is moved to threaded end (TE) 12 center positions, from stainless steel pipe socket 3 and the outer wall thread mouth of pipe 12 between cast concrete again, finally utilizing jig to remain on threaded end (TE) 12 center positions by stainless steel pipe box 3 shapes by concrete.
The utility model is carried out stainless steel bushing pipe 2 and stainless steel pipe box 3 in advance, then cast concrete, is manually to beat after moulding cast concrete again in prior art, and relative to existing technologies, manufacturing efficiency is higher for the utility model, and cost of labor is lower.
Claims (2)
1. inner liner stainless steel four-way pipe fitting, comprise four-way (1), four-way (1) has interface end face (11) and two threaded end (TE)s (12), it is characterized in that: the mouth of pipe place of stainless steel bushing pipe (2) forms flange (21), on the body of stainless steel bushing pipe (2), form trumpet-shaped bushing pipe interface (22), bushing pipe interface (22) is facing to threaded end (TE) (12), bushing pipe interface (22) upper sleeve has stainless steel pipe box (3), the equal sleeve of rubber washer (4) and stainless steel pipe box (3) is in threaded end (TE) (12), rubber washer (4) is pressed on stainless steel pipe box (3), concrete (5) is filled in the outer wall of stainless steel bushing pipe (2), between the inwall of the outer wall of stainless steel pipe box (3) and four-way (1).
2. inner liner stainless steel four-way pipe fitting according to claim 1, it is characterized in that: the diameter of flange (21) is slightly less than the internal diameter of four-way (1), flange (21) has part sleeve in four-way (1) and has part to exceed interface end face (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224809.8U CN203836461U (en) | 2014-04-30 | 2014-04-30 | Stainless steel liner cross pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224809.8U CN203836461U (en) | 2014-04-30 | 2014-04-30 | Stainless steel liner cross pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836461U true CN203836461U (en) | 2014-09-17 |
Family
ID=51514302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224809.8U Expired - Fee Related CN203836461U (en) | 2014-04-30 | 2014-04-30 | Stainless steel liner cross pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351952A (en) * | 2015-11-19 | 2016-02-24 | 马玉荣 | Industrial waste gas smoke exhauster |
| CN108458173A (en) * | 2017-02-20 | 2018-08-28 | 新昌县广远管业有限公司 | The screw connection structure of liner two-phase stainless steel composite steel pipe |
-
2014
- 2014-04-30 CN CN201420224809.8U patent/CN203836461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351952A (en) * | 2015-11-19 | 2016-02-24 | 马玉荣 | Industrial waste gas smoke exhauster |
| CN108458173A (en) * | 2017-02-20 | 2018-08-28 | 新昌县广远管业有限公司 | The screw connection structure of liner two-phase stainless steel composite steel pipe |
| CN108458173B (en) * | 2017-02-20 | 2024-03-15 | 新昌县广远管业有限公司 | Threaded connection structure of lining stainless steel composite steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |