CN205716171U - A kind of reducingreduce tee - Google Patents
A kind of reducingreduce tee Download PDFInfo
- Publication number
- CN205716171U CN205716171U CN201620387216.2U CN201620387216U CN205716171U CN 205716171 U CN205716171 U CN 205716171U CN 201620387216 U CN201620387216 U CN 201620387216U CN 205716171 U CN205716171 U CN 205716171U
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- half shell
- port part
- lower half
- upper half
- shell
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Abstract
The utility model discloses a kind of reducingreduce tee, it includes: integrated rubber seal, this rubber seal is made up of the first coaxially arranged port part and the second port part the 3rd port part vertically arranged with the first port part and the second port part, first, second, and third port part is interconnected and constitutes T font tubular structure, and the 3rd port part and the first port part have different inner diameter values, the 3rd port part and the second port part also have different inner diameter values；Rubber seal is housed shell in the inner, this shell by the upper half shell that spaced apart internal face is arc surface and lower half shell, three gaps being formed between upper half shell and lower half shell, be located between upper half shell and lower half shell and by three gaps close off three join bridge and constitute, upper half shell, lower half shell and join bridge and be the sheet metal component of stainless steel, the one end joining bridge is weldingly fixed on the inwall of described upper half shell or lower half shell, and the other end is free end；The clamp device being connected between upper half shell and lower half shell.This pipe joint structure intensity is high, adaptive capacity to environment is strong, and it can be tightly connected three pipelines of different tube diameters.
Description
Technical field
This utility model relates to a kind of pipe joint, especially a kind of reducingreduce tee.
Background technology
In pipeline construction, it is the most universal application demand that pipeline connects.At present, pipeline connection is carried out with pipe joint
It is widely used.
Existing pipe joint generally comprises the annular outer cover with an opening, the built-in sealing ring of shell, sealing ring
Outer wall is close to outer casing inner wall but the two is not fixed together, and retention mechanism is arranged on the opening part of shell, is used for fastening this shell,
When retention mechanism tightens, the gap shrinks at shell aperture, make shell that sealing ring to be formed radially inner chucking power, thus
Make shell be fastened, and and then make the inwall of sealing ring shrink to clamp the outer wall realization sealing placing pipeline therein.
But, due to the pipe joint of above-mentioned this traditional structure, its annular outer cover is linear structure, and it is only used for
Connect two coaxially arranged pipelines, and three pipelines that angle is arranged can not be connected, three pipelines that especially caliber is different.
But in actual applications, generally the pipeline of three different tube diameters need to be linked together, if by the annular of above-mentioned pipe joint
Shell is formed integrally the T-shaped tubular construction of formula and realizes being tightly connected of three pipelines, then be difficult to rubber seal is installed on it
In, assembly difficulty is very big, it is difficult to implement.
Summary of the invention
This utility model purpose is: for the problems referred to above, it is provided that the reducing that a kind of structural strength is high, adaptive capacity to environment is strong
Tee pipe coupling, it can be tightly connected three pipelines of different tube diameters.
The technical solution of the utility model is: a kind of reducingreduce tee, including:
Integrated rubber seal, this rubber seal by the first coaxially arranged port part and the second port part,
Threeth port part vertically arranged with described first port part and the second port part is constituted, described first port part, the second port
Portion and the 3rd port part are interconnected and constitute T font tubular structure, and described 3rd port part and the first port part have
Different inner diameter values, described 3rd port part and the second port part also have different inner diameter values；
Described rubber seal is housed shell in the inner, and this shell is the upper of arc surface by spaced apart internal face
Half-shell and lower half shell, three gaps being formed between described upper half shell and lower half shell, be located at described upper half shell and lower half shell it
Between and by described three gaps close off three join bridge and constitute, described upper half shell, lower half shell and join bridge and be rustless steel
The sheet metal component of material, described in join the internal face of bridge and outside wall surface is arc surface, and the one end joining bridge is weldingly fixed on described
On the inwall of half-shell or lower half shell, the other end is free end；
It is connected to the clamp device between described upper half shell and lower half shell, for fastening described upper half shell and lower half shell,
Thus described first port part and the second port part to described rubber seal applies radially inner chucking power.
This utility model, on the basis of technique scheme, also includes following preferred version:
The first described port part and the second port part can have identical inner diameter values.
The first described port part and the second port part can also have the inner diameter values differed.
Joining in bridge at described three, the one end joining bridge described in one of them is weldingly fixed on the inwall of described upper half shell,
The other end is free end and slides the layout that reclines with the inwall of described lower half shell；The one end joining bridge described in two other is welded and fixed
On the inwall of described lower half shell, the other end is free end and slides the layout that reclines with the inwall of described upper half shell.
Described clamp device includes a pair sheet metal being separately positioned on both sides, described gap, and one end of sheet metal is divided by this
Not being weldingly fixed on described upper half shell and lower half shell outer wall, the other end is welded on sheet metal after outwards bending again, thus
The kink of sheet metal forms pinned hole, and the bending place of each described sheet metal all offers the hole, location of some axially spaced-aparts,
It is equipped with latch in described pinned hole, described latch offers the screwed hole corresponding with hole, described location, also include and institute
State the bolt that the screwed hole on latch is threaded.
In this pair sheet metal constituting described clamp device, described gap is all blocked by one of them sheet metal
Its radially inner side.
Hole, described location is the strip hole of width dimensions uniformity, and the length two ends of described strip hole are semicircle
Structure.
Described bolt is hexagon socket head cap screw.
Described sheet metal is stainless steel.
First port part and the internal diameter of the second port part in described rubber seal.
The utility model has the advantages that:
1, this reducingreduce tee of this utility model structure is the most ingenious, facilitates sealing ring in pipe joint shell
Assembly or disassembly, it has the pipe joint of three different bores, it is possible to realize being tightly connected of three different tube diameters pipelines.
2, in a pair sheet metal constituting this pipe joint clamp device, described gap is all hidden by one of them sheet metal
Gear is at its radially inner side, and another one sheet metal is disposed entirely within the side in gap, and the two is without any lap.So utilize
Outside sheet metal is protected and is joined bridge and sealing ring at structure division i.e. housing slot relatively weak on this pipe joint, subtracts
Little foreign object may to structural damage at this pipe joint gap.
3, the shell of this pipe joint uses stainless steel, makes this pipe joint be applicable to various environment, applied range.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, required in embodiment being described below
The accompanying drawing used is briefly described, and the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the three-dimensional structure diagram of this reducingreduce tee of this utility model embodiment；
Fig. 2 is the three-dimensional structure diagram of sealing ring in this reducingreduce tee of this utility model embodiment；
Fig. 3 is the sectional view of sealing ring in this reducingreduce tee of this utility model embodiment；
Wherein: 1-rubber seal, 11-the first port part, 12-the second port part, 13-the 3rd port part, 2-shell,
21-upper half shell, 22-lower half shell, 23-gap, 24-joins bridge, 3-clamp device, 31-sheet metal, 32-pinned hole, and 33-positions hole,
34-latch, 35-bolt.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are for illustrating
This utility model and be not limited to limit scope of the present utility model.The implementation condition used in embodiment can be according to concrete producer
Condition do further adjustment, not marked implementation condition is usually the condition in normal experiment.
Fig. 1 shows a specific embodiment of this reducingreduce tee of this utility model, and it includes rubber seal
Circle 1, shell 2 and clamp device 3.
With reference to shown in Fig. 2 and Fig. 3, rubber seal 1 is monolithic construction, is made of one piece, and its entirety is T font pipe
Shape structure.This rubber seal 1 by the first coaxially arranged port part 11 and the second port part 12 and described first port part and
Vertically arranged 3rd port part 13 of second port part is constituted, described first port part the 11, second port part 12 and the 3rd port
Portion 13 is interconnected and constitutes T font tubular structure, and described 3rd port part 13 and the first port part 12 have different
Inner diameter values, described 3rd port part 13 and the second port part 12 also have different inner diameter values.And the first port part 11 and second
The inner diameter values of port part 12 can be identical, it is also possible to different.Concrete the most in this example, the first port part 11 and the second port part 12
Inner diameter values is identical.
When first port part the 11, second port part 12 and the 3rd port part 13 use different three kind inner diameter values,
This pipe joint can be used for connecting the pipeline of three different tube diameters.Now in order to adapt to the first port part 11 and the second port part 12
Different inner diameters value, we are also required to adjust the size of upper half shell 21 and lower half shell 22 the most accordingly, by upper half shell 21 and under
Half-shell 22 is arranged to the structure of size not uniformity everywhere, particularly as follows: upper half shell 21 and lower half shell 22 are in rubber seal 1
The size of heavy caliber end is more than upper half shell 21 and lower half shell 22 size at rubber seal 1 small-caliber end.
With reference to shown in Fig. 1, rubber seal 1 is housed in the inner by shell 2, and this shell 2 is split-type structural, its by
Spaced apart internal face is that arc surface (more precisely, is the circular arc that internal face is bending of upper half shell 21 and lower half shell 22
Face) upper half shell 21 and lower half shell 22, three gaps 23 being formed between described upper half shell 21 and lower half shell 22 and be located at
Between described upper half shell 21 and lower half shell 22 and by described three gaps 23 close off three join bridge 24 and constitute.On described
Half-shell 21, lower half shell 22 and join bridge 24 and be the sheet metal component of stainless steel.Described three internal faces joining bridge 24 and outside wall surface
(more precisely, one of them internal face joining bridge and outside wall surface are the arc surface of standard, and two other joins bridge to be arc surface
Internal face and outside wall surface be the arc surface of bending, with reference to Fig. 1), one of them one end joining bridge 24 is weldingly fixed on described
On the inwall of half-shell 21, the other end is free end and slides the layout that reclines with the inwall of described lower half shell 22；Two other joins bridge
One end of 24 is weldingly fixed on the inwall of described lower half shell 22, and the other end is free end and the inwall cunning with described upper half shell 21
The dynamic layout that reclines.When described clamp device 3 pinching action, and when making upper half shell 21 and lower half shell 22 radially tighten up, join bridge 24
Free end can move along the internal face circumference of upper half shell 21 or lower half shell 22, the gap 23 between upper half shell 21 and lower half shell 22
Size reduction.
Referring again to shown in Fig. 1, described clamp device 3 is connected between described upper half shell 21 and lower half shell 22, for tightly
Gu described upper half shell 21 and lower half shell 22, thus described first port part 11 and the second port part to described rubber seal 1
12 apply radially inner chucking power.
The concrete structure of described clamp device 3 can refer to shown in Fig. 1, and it includes being separately positioned on both sides, described gap 23
A pair sheet metal 31.One end of sheet metal is respectively welded and is fixed on described upper half shell 21 and lower half shell 22 outer wall by this, another
It is welded on sheet metal again after end outwards bending, thus at the kink formation pinned hole 32 of sheet metal.Each described sheet metal
The bending place of 31 all offers the hole, location 33 of some axially spaced-aparts, is equipped with latch 34, on latch 34 in described pinned hole 32
Offering the screwed hole corresponding with hole 33, described location, bolt 35 is threadeded with the screwed hole on latch 34.Actually used
Time, realize tightening up or unclamping of this clamp device 3 by tightening or unscrewing described bolt 35.In this example, described bolt 35 is
Hexagon socket head cap screw, described sheet metal 31 is stainless steel.
When reality is applied, the port part of three pipelines to be connected is plugged in respectively the of described rubber seal 1
In one end oral area the 11, second port part 12 and the 3rd port part 13, then tighten bolt 35 by die nut, so that upper half
Shell 21 and lower half shell 22 radially tighten up, and the size in gap 23 is gradually reduced, and then make annular outer cover 2 form sealing ring 3 radially
Inside chucking power, shell is fastened, and and then makes the inwall of sealing ring 1 shrink to clamp three pipelines placed therein
Outer wall, make this pipe joint and three seals for pipe joints connect.
Refer again to shown in Fig. 1, in this pair sheet metal 31 constituting described clamp device 3, one of them sheet metal 31
Described gap 23 is all blocked that at its radially inner side, (another one sheet metal 31 is disposed entirely within side, gap 23, the two nothing
Any lap).It is arranged such and is advantageous in that: the sheet metal 31 outside Li Yonging protects knot relatively weak on this pipe joint
Joining bridge 24 and sealing ring at structure part i.e. gap, reducing foreign object may to structural damage at this pipe joint gap.
And, for convenience to the processing in hole 33, location on described sheet metal 31, and hole, location 33 is arranged to broad-ruler
The strip hole of very little uniformity, and the length two ends of strip hole are semicircular structure.
Certainly, above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow people's energy
Solution much of that content of the present utility model is also implemented according to this, can not limit protection domain of the present utility model with this.All according to this
Equivalent transformation that the spirit of utility model main technical schemes is done or modification, all should contain in protection of the present utility model
Within the scope of.
Claims (9)
1. a reducingreduce tee, it is characterised in that it includes:
Integrated rubber seal (1), this rubber seal (1) is by coaxially arranged the first port part (11) and the second end
Oral area (12) and described first port part and vertically arranged 3rd port part (13) of the second port part are constituted, described first end
Oral area (11), the second port part (12) and the 3rd port part (13) are interconnected and constitute T font tubular structure, and described
Three port part (13) and the first port part (11) have different inner diameter values, described 3rd port part (13) and the second port part
(12) also there is different inner diameter values；
Described rubber seal (1) is housed shell (2) in the inner, and this shell (2) is circular arc by spaced apart internal face
The upper half shell (21) in face and lower half shell (22), three gaps being formed between described upper half shell (21) and lower half shell (22)
(23), be located between described upper half shell (21) and lower half shell (22) and by described three gaps (23) close off three join
Bridge (24) is constituted, described upper half shell (21), lower half shell (22) and join bridge (24) and be the sheet metal component of stainless steel, described in join bridge
(24) internal face and outside wall surface are arc surface, and the one end joining bridge (24) is weldingly fixed on described upper half shell (21) or lower half
On the inwall of shell (22), the other end is free end；
The clamp device (3) being connected between described upper half shell (21) and lower half shell (22), for fastening described upper half shell
(21) and lower half shell (22), thus to described first port part (11) of described rubber seal (1) and the second port part (12)
Apply radially inner chucking power.
Reducingreduce tee the most according to claim 1, it is characterised in that: described the first port part (11) and second
Port part (12) has identical inner diameter values.
Reducingreduce tee the most according to claim 1, it is characterised in that: described the first port part (11) and second
Port part (12) has the inner diameter values differed.
Reducingreduce tee the most according to claim 1, it is characterised in that: join one end of bridge (24) described in one of them
Being weldingly fixed on the inwall of described upper half shell (21), the other end is free end and the inwall slip patch with described lower half shell (22)
By arranging；The one end joining bridge (24) described in two other is weldingly fixed on the inwall of described lower half shell (22), and the other end is certainly
Slide the layout that reclines by end and with the inwall of described upper half shell (21).
Reducingreduce tee the most according to claim 1, it is characterised in that: described clamp device (3) includes setting respectively
Putting a pair sheet metal (31) in described gap (23) both sides, one end of sheet metal is respectively welded and is fixed on described upper half shell by this
(21) and on lower half shell (22) outer wall, the other end is welded on sheet metal after outwards bending again, thus at the kink of sheet metal
Forming pinned hole (32), the bending place of each described sheet metal (31) all offers the hole, location (33) of some axially spaced-aparts, institute
It is equipped with latch (34) in stating pinned hole (32), described latch (34) offers the screw thread corresponding with hole, described location (33)
Hole, also includes the bolt (35) threadeded with the screwed hole on described latch (34).
Reducingreduce tee the most according to claim 5, it is characterised in that: constitute described clamp device (3) this
In a pair sheet metal (31), described gap (23) are all blocked at its radially inner side by one of them sheet metal (31).
Reducingreduce tee the most according to claim 5, it is characterised in that: hole, described location (33) is that width dimensions is equal
Even consistent strip hole, and the length two ends of described strip hole are semicircular structure.
Reducingreduce tee the most according to claim 5, it is characterised in that: described bolt (35) is hexagon socket head cap screw.
Reducingreduce tee the most according to claim 5, it is characterised in that: described sheet metal (31) is stainless steel
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387216.2U CN205716171U (en) | 2016-05-03 | 2016-05-03 | A kind of reducingreduce tee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387216.2U CN205716171U (en) | 2016-05-03 | 2016-05-03 | A kind of reducingreduce tee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716171U true CN205716171U (en) | 2016-11-23 |
Family
ID=57332739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387216.2U Active CN205716171U (en) | 2016-05-03 | 2016-05-03 | A kind of reducingreduce tee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150835A (en) * | 2017-12-27 | 2018-06-12 | 天津市裕民燃气表具有限公司 | A kind of natural gas sampling pipe device |
| CN113857731A (en) * | 2021-10-26 | 2021-12-31 | 中国航发贵州黎阳航空动力有限公司 | Positioning welding method and positioning welding fixture for precise multi-node four-way pipe |
-
2016
- 2016-05-03 CN CN201620387216.2U patent/CN205716171U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150835A (en) * | 2017-12-27 | 2018-06-12 | 天津市裕民燃气表具有限公司 | A kind of natural gas sampling pipe device |
| CN113857731A (en) * | 2021-10-26 | 2021-12-31 | 中国航发贵州黎阳航空动力有限公司 | Positioning welding method and positioning welding fixture for precise multi-node four-way pipe |
| CN113857731B (en) * | 2021-10-26 | 2024-01-23 | 中国航发贵州黎阳航空动力有限公司 | Positioning welding method and positioning welding fixture for precise multi-node four-way pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |