CN205806777U - A kind of 45 ° of curved connections for bbreather pipe - Google Patents
A kind of 45 ° of curved connections for bbreather pipe Download PDFInfo
- Publication number
- CN205806777U CN205806777U CN201620387142.2U CN201620387142U CN205806777U CN 205806777 U CN205806777 U CN 205806777U CN 201620387142 U CN201620387142 U CN 201620387142U CN 205806777 U CN205806777 U CN 205806777U
- Authority
- CN
- China
- Prior art keywords
- half shell
- lower half
- upper half
- shell
- sheet metal
- 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.)
- Active
Links
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model discloses a kind of 45 ° of curved connections for bbreather pipe, it includes: integrated rubber seal, and this rubber seal is made up of the first port part of the distribution in 135 ° of angles and the second port part, the middle interconnecting piece that is connected between described first port part and the second port part；Rubber seal is housed shell in the inner, this shell by be spaced arrange internal face be the upper half shell of arc surface and lower half shell, two gaps being formed between upper half shell and lower half shell, be located between upper half shell and lower half shell and by two gaps close off two join bridge and constitute, upper half shell, lower half shell and join bridge and be the sheet metal component of stainless steel, described 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；It is connected to the clamp device between described upper half shell and lower half shell.This utility model this pipe joint structure intensity is high, adaptive capacity to environment is strong, and it can be tightly connected two pipelines in 135 ° of angle distributions.
Description
Technical field
This utility model relates to a kind of pipe joint, especially a kind of 45 ° of curved connections for bbreather pipe.
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 two pipelines that angle is arranged can not be connected.But in actual applications, generally need by
Two pipelines in 135 ° of angle distributions link together, if the annular outer cover of above-mentioned pipe joint is formed integrally the bend pipe of formula
Structure (bending 45 °), is difficult to again install in the inner rubber seal, and assembly difficulty is very big.
Summary of the invention
This utility model purpose is: for the problems referred to above, it is provided that a kind of structural strength is high, adaptive capacity to environment is strong 45 °
Curved connection for bbreather pipe, it can be tightly connected two pipelines in 135 ° of angle distributions.
The technical solution of the utility model is: a kind of 45 ° of curved connections for bbreather pipe, including:
Integrated rubber seal, this rubber seal is by the first port part in 135 ° of angle distributions and the second end
Oral area, the middle interconnecting piece being connected between described first port part and the second port part are constituted；
Described rubber seal is housed shell in the inner, and this shell is the upper half of arc surface by being spaced layout internal face
Shell and lower half shell, two gaps being formed between described upper half shell and lower half shell, it is located between described upper half shell and lower half shell
And by described two gaps close off two join bridge and constitute, described upper half shell, lower half shell and join bridge and be stainless steel
The sheet metal component of matter, 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 upper half
On the inwall of 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 one end joining bridge described in one of them is weldingly fixed on the inwall of described upper half shell, the other end be free end and with
The inwall of described lower half shell slides the layout that reclines；The one end joining bridge described in another one is weldingly fixed on the inwall of described lower half shell
On, 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 45 ° of curved connection for bbreather pipe structures of this utility model are the most ingenious, facilitate sealing ring in pipe joint shell
Assembly or disassembly, it is possible to realize being tightly connected of two pipelines of 135 ° of angles distribution.
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 45 ° of curved connections for bbreather pipe of this utility model embodiment；
Fig. 2 is the three-dimensional structure diagram of sealing ring in this 45 ° of curved connections for bbreather pipe of this utility model embodiment；
Fig. 3 is the sectional view of sealing ring in this 45 ° of curved connections for bbreather pipe of this utility model embodiment；
Wherein: 1-rubber seal, 11-the first port part, 12-the second port part, 13-middle interconnecting piece, 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 45 ° of curved connections for bbreather pipe of this utility model, and it includes rubber seal
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 bend pipe knot
Structure, this rubber seal 1 is by the first port part 11 and second port part 12 of the distribution in 135 ° of angles and is connected to described the
Middle interconnecting piece 13 between one end oral area 11 and the second port part 12 is constituted.So-called first port part 11 and the second port part 12
The distribution in 135 ° of angles, refer to the two central axis in 135 ° of angles distributions.
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, two 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 two gaps 23 close off two 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, cross section is circular arc.Said two joins bridge 24
Internal face and outside wall surface be arc surface (more precisely, be the arc surface of bending), one of them join bridge 24 one end weldering
Connecing on the inwall being fixed on described upper half shell 21, the other end is free end and slides the cloth that reclines with the inwall of described lower half shell 22
Put；The one end joining bridge 24 described in another one is weldingly fixed on the inwall of described lower half shell 22, the other end be free end and with
The inwall of described upper half shell 21 slides the layout that reclines.When described clamp device 3 pinching action, and make upper half shell 21 and lower half shell 22
When radially tightening up, the free end joining bridge 24 can move along the internal face circumference of upper half shell 21 or lower half shell 22, upper half shell 21 He
Gap 23 size reduction between lower half shell 22.
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 pipe end portion of two angle distributions to be connected is plugged in described rubber seal respectively
In first port part 11 of circle 1 and the second port part 12, then tighten bolt 35 by die nut, so that upper half shell 21 He
Lower half shell 22 radially tightens up, and the size in gap 23 is gradually reduced, and then makes annular outer cover 2 be formed radially inner to sealing ring 3
Chucking power, shell is fastened, and and then makes the inwall of sealing ring 1 shrink to clamp outside two pipelines placed therein
Wall, makes this pipe joint and two 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.
Additionally, we can be by the internal diameter of the first port part 11 in described rubber seal 1 and the second port part 12
Footpath is arranged to different size, for two pipelines connecting different bore.Certainly, now in order to adapt to the first port part 11 He
The different inner diameters value of the second port part 12, we are also required to adjust the size of upper half shell 21 and lower half shell 22 the most accordingly,
Upper half shell 21 and lower half shell 22 are arranged to the structure of size not uniformity everywhere, particularly as follows: upper half shell 21 and lower half shell
22 in the size of rubber seal 1 heavy caliber end more than upper half shell 21 and lower half shell 22 at the chi of rubber seal 1 small-caliber end
Very little.
Why this pipe joint of this example is referred to as " 45 ° of curved connections for bbreather pipe ", refers to that it is structurally equivalent to this tradition
Linear type pipe joint bending 45° angle.
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 (8)
1. 45 ° of curved connections for bbreather pipe, it is characterised in that it includes:
Integrated rubber seal (1), this rubber seal (1) by the distribution in 135 ° of angles the first port part (11) and
Second port part (12), middle interconnecting piece (13) structure being connected between described first port part (11) and the second port part (12)
Become；
Described rubber seal (1) is housed shell (2) in the inner, by interval, this shell (2) arranges that internal face is arc surface
Upper half shell (21) and lower half shell (22), two gaps (23) being formed between described upper half shell (21) and lower half shell (22),
Be located between described upper half shell (21) and lower half shell (22) and by described two gaps (23) close off two join bridge
(24) constitute, 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.
45 ° of curved connections for bbreather pipe 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 another one 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).
45 ° of curved connections for bbreather pipe the most according to claim 2, it is characterised in that: described clamp device (3) includes being respectively provided with
At a pair sheet metal (31) of 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).
45 ° of curved connections for bbreather pipe the most according to claim 3, it is characterised in that: constitute described clamp device (3) this
To in sheet metal (31), described gap (23) are all blocked at its radially inner side by one of them sheet metal (31).
45 ° of curved connections for bbreather pipe the most according to claim 3, 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.
45 ° of curved connections for bbreather pipe the most according to claim 3, it is characterised in that: described bolt (35) is hexagon socket head cap screw.
45 ° of curved connections for bbreather pipe the most according to claim 3, it is characterised in that: described sheet metal (31) is stainless steel.
8. according to 45 ° of described curved connections for bbreather pipe arbitrary in claim 1～7, it is characterised in that: described rubber seal (1)
Upper first port part (11) and the internal diameter of the second port part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387142.2U CN205806777U (en) | 2016-05-03 | 2016-05-03 | A kind of 45 ° of curved connections for bbreather pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387142.2U CN205806777U (en) | 2016-05-03 | 2016-05-03 | A kind of 45 ° of curved connections for bbreather pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806777U true CN205806777U (en) | 2016-12-14 |
Family
ID=58144830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387142.2U Active CN205806777U (en) | 2016-05-03 | 2016-05-03 | A kind of 45 ° of curved connections for bbreather pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806777U (en) |
-
2016
- 2016-05-03 CN CN201620387142.2U patent/CN205806777U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MXPA04010753A (en) | Threaded pipe joint. | |
| RU2483238C1 (en) | Connection of part of pipeline valves with pipe from polymer material, and part of pipeline valves for it | |
| CN109424807B (en) | Tongue-and-groove joint | |
| CN112752919B (en) | Assembly device for pipeline connection | |
| TW201619538A (en) | A fitting, a method for connecting corrugated tubing to a fitting and use of a fitting | |
| CN107606356A (en) | It is a kind of can Fast Installation or dismounting metal hose joint | |
| KR100867746B1 (en) | Hores binding clamp | |
| KR101266144B1 (en) | Flexible pipe connecting | |
| CN104514935A (en) | Nut, hose nipple and hose connector for fluid hose | |
| CN205716171U (en) | A kind of reducingreduce tee | |
| CN207261830U (en) | Self-locking anti-rotating pipe fitting fixing device | |
| US20200124211A1 (en) | Heavy duty wing nut | |
| CN214743990U (en) | Portable multi-caliber water pipe connector | |
| CN205806777U (en) | A kind of 45 ° of curved connections for bbreather pipe | |
| CN205806776U (en) | A kind of 90 ° of curved connections for bbreather pipe | |
| CN205606034U (en) | Fastener of coupling | |
| CN205716117U (en) | A kind of Double-seal pipe joint | |
| CN205606031U (en) | Take flowmeter mounting structure's coupling | |
| JP2000120947A (en) | Fluid coupling having stepped synchronous screw | |
| CN205745763U (en) | A kind of fire extinguisher canvas hose joint | |
| CN205606032U (en) | Coupling that can connecting cable | |
| CN205447022U (en) | Connecting device | |
| CN205606056U (en) | With footpath tee pipe coupling | |
| CN204420411U (en) | A kind of ready-package pipe joint | |
| CN201723880U (en) | Solderless universal rotary joint of pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |