CN207018678U - Clamping hoop type conduit coupling - Google Patents
Clamping hoop type conduit coupling Download PDFInfo
- Publication number
- CN207018678U CN207018678U CN201720775476.1U CN201720775476U CN207018678U CN 207018678 U CN207018678 U CN 207018678U CN 201720775476 U CN201720775476 U CN 201720775476U CN 207018678 U CN207018678 U CN 207018678U
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- CN
- China
- Prior art keywords
- pipeline
- boss
- clip
- conduit coupling
- clamping hoop
- Prior art date
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
It the utility model is related to the pipe joint field connected with set or base, specially a kind of clamping hoop type conduit coupling.A kind of clamping hoop type conduit coupling, including left pipeline (11) and right pipeline (12), the left port of the right output port face right pipeline (12) of left pipeline (11), it is characterized in that：Also include clip (2), the right part of left pipeline (11) lateral surface and the left part of right pipeline (12) lateral surface are designed with the boss (3) of annular, the section of clip (2) is concave, the opening of clip (2) is towards boss (3), clip (2) is bound round in two boss (3) outside, the left inside side wall of clip (2) props up the left side of left pipeline (11) boss (3), the Right Inboard wall of clip (2) props up the right side of right pipeline (12) boss (3), so as to which left pipeline (11) and right pipeline (12) be linked into an integrated entity.The utility model is simple in construction, easy to use, saving material, transfer efficiency height.
Description
Technical field
It the utility model is related to the pipe joint field connected with set or base, specially a kind of clamping hoop type conduit coupling.
Background technology
With expanding economy, urban construction is advanced by leaps and bounds, the interconnection technique of pipe fitting in water ＆ wastewater engineering for building
It is greatly improved.Clamping hoop type pipeline connection technology is also referred to as groove interconnection technique, is current liquid, gas pipeline interconnection technique
First-elected technology, has good economic benefit.In the connection of clamping hoop type pipeline, generally use carries out junction at lower slot rolling
Reason, for internal diameter of the pipeline slip about 5% or so, its resistance is about 0.02 after its slot rolling.But when transmission range is long, it must accumulate
It is few into more, cause to waste.If being simultaneously that calculating is not accurate enough in slot rolling joint will be caused not use, can only be recessed by the mouth of pipe
Groove is cut off.Carry out slot rolling again.
Utility model content
The defects of in order to overcome prior art, there is provided a kind of simple in construction, easy to use, saving material, transfer efficiency are high
Assembling pipe joint, the utility model discloses a kind of clamping hoop type conduit coupling.
The utility model reaches goal of the invention by following technical solution：
A kind of clamping hoop type conduit coupling, including left pipeline and right pipeline, a left side for the right output port face right pipeline of left pipeline
Port, it is characterized in that：Also include clip,
The right part of left pipeline lateral surface and the left part of right pipeline lateral surface are designed with the boss of annular, and the section of clip is
Concave, the opening of clip is towards boss, and for clip hoop outside two boss, the left inside side wall of clip props up left pipeline boss
Left side, the Right Inboard wall of clip prop up the right side of right pipeline boss, so as to which left pipeline and right pipeline be linked into an integrated entity.
Described clamping hoop type conduit coupling, it is characterized in that：Also include sealing ring, sealing ring hoop in left pipeline right output port and
Outside gap between right pipeline left port, the both sides of sealing ring are respectively held against the right side of left pipeline boss and a left side for right pipeline boss
Side, the lateral wall of sealing ring prop up the madial wall of clip.
Described clamping hoop type conduit coupling, it is characterized in that：Left pipeline boss and right pipeline boss all pass through convex slot rolling
Processing obtains.
The utility model provides a kind of new pipeline connected mode, and the slot rolling that will cave in is changed to convex slot rolling, so as to subtract
To the resistance of medium in pipe at few slot rolling, solve junction trench inner diameter in traditional clamping hoop type pipeline connection and die-off in increase pipe
The problem of resistance of medium, once while slot rolling pressing position slightly deviation joint part can be cut according to actual deviation size
Or expand slot rolling width on the basis of original slot rolling, avoid causing waste of material.
The utility model has the advantages that：
1. reduce the resistance of conveying medium in pipeline；
2. not accurate enough to compacting size, it is simple the groove means to save the situation of error to be present, avoids excessive material from wasting.
Brief description of the drawings
Fig. 1 is diagrammatic cross-section of the present utility model；
Fig. 2 is the structural representation that lug boss position is adjusted when the utility model uses.
Embodiment
The utility model is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of clamping hoop type conduit coupling, including left pipeline 11, right pipeline 12, clip 2 and sealing ring 4, as illustrated, tool
Body structure is：
The left port of the right output port face right pipeline 12 of left pipeline 11, outside the right part and right pipeline 12 of the lateral surface of left pipeline 11
The left part of side is designed with the boss 3 of annular, and the section of clip 2 is concave, and the opening of clip 2 is towards boss 3, clip 2
Hoop is outside two boss 3, and the left inside side wall of clip 2 props up the left side of the boss 3 of left pipeline 11, and the Right Inboard wall of clip 2 props up the right side
The right side of the boss 3 of pipeline 12, so as to which left pipeline 11 and right pipeline 12 be linked into an integrated entity；
Sealing ring 4 is bound round outside the gap between the right output port of left pipeline 11 and the left port of right pipeline 12, the both sides point of sealing ring 4
The right side of the boss 3 of left pipeline 11 and the left side of the boss 3 of right pipeline 12 are not propped up, and the lateral wall of sealing ring 4 props up the inner side of clip 2
Wall.
In the present embodiment：The boss 3 of left pipeline 11 and the boss 3 of right pipeline 12 are all processed by convex slot rolling to be obtained.
The present embodiment is in use, left pipeline 11 and right pipeline 12 are tightly connected by clip 2 and sealing ring 4, you can real
Apply fluid conveying.If denier slot rolling pressing position slightly deviation causes clip 2 can not be caught in boss 3, then can be according to actual conditions
Take the following two kinds remedial measure：
I. as shown in a-quadrant in Fig. 2：Expand slot rolling width on the basis of original slot rolling, so that the boss 3 of left pipeline 11
Left side be moved to the left, be caught in clip 2；
Ii. as shown in B area in Fig. 2：The redundance 121 of joint is cut by removing according to actual deviation size, from
And the right side of the boss 3 of right pipeline 12 is moved to the left, it is caught in clip 2.
So avoid waste of material caused by slot rolling complete resection again slot rolling.
Claims (3)
1. a kind of clamping hoop type conduit coupling, including left pipeline (11) and right pipeline (12), the right output port face of left pipeline (11)
The left port of right pipeline (12), it is characterized in that：Also include clip (2),
The right part of left pipeline (11) lateral surface and the left part of right pipeline (12) lateral surface are designed with the boss (3) of annular, clip (2)
Section be concave, the opening of clip (2) towards boss (3), clip (2) hoop in two boss (3) outside, clip (2)
Left inside side wall props up the left side of left pipeline (11) boss (3), and the Right Inboard wall of clip (2) props up right pipeline (12) boss (3)
Right side, so as to which left pipeline (11) and right pipeline (12) be linked into an integrated entity.
2. clamping hoop type conduit coupling as claimed in claim 1, it is characterized in that：Also include sealing ring (4), sealing ring (4) hoop
Outside gap between left pipeline (11) right output port and right pipeline (12) left port, the both sides of sealing ring (4) are respectively held against left pipe
The right side of road (11) boss (3) and the left side of right pipeline (12) boss (3), the lateral wall of sealing ring (4) prop up the interior of clip (2)
Side wall.
3. clamping hoop type conduit coupling as claimed in claim 1 or 2, it is characterized in that：Left pipeline (11) boss (3) and right pipeline
(12) boss (3) is all processed by convex slot rolling and obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775476.1U CN207018678U (en) | 2017-06-30 | 2017-06-30 | Clamping hoop type conduit coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775476.1U CN207018678U (en) | 2017-06-30 | 2017-06-30 | Clamping hoop type conduit coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018678U true CN207018678U (en) | 2018-02-16 |
Family
ID=61482863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775476.1U Active CN207018678U (en) | 2017-06-30 | 2017-06-30 | Clamping hoop type conduit coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018678U (en) |
-
2017
- 2017-06-30 CN CN201720775476.1U patent/CN207018678U/en active Active
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