CN204141101U - The connection set of double-bellmouth pipe - Google Patents
The connection set of double-bellmouth pipe Download PDFInfo
- Publication number
- CN204141101U CN204141101U CN201420598428.6U CN201420598428U CN204141101U CN 204141101 U CN204141101 U CN 204141101U CN 201420598428 U CN201420598428 U CN 201420598428U CN 204141101 U CN204141101 U CN 204141101U
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- bellmouth
- pipe
- flange
- tubes
- lock pin
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Abstract
The utility model is a kind of connection set of double-bellmouth pipe, it comprises pipe, the termination of described pipe is provided with bellmouth, be characterized in: also comprise flange, lock pin, bolt, described flange sleeve to be connected on pipe, outside bellmouth and to be connected, two tubes is placed in the relative position of bellmouth, and lock pin is installed in the opposed bellmouth of two tubes, and the flange that two tubes is socketed separately is connected by bolt.During use, first inserted by lock pin and be socketed with in the bell of pipe of flange, then the bellmouth of the pipe another root being socketed with flange is socketed on lock pin, then by bolt simultaneously through the flange of two tubes, connect in addition fastening with nut thread.Have that structure is simple, practical and convenient, with low cost, the advantage of Be very effective.
Description
Technical field
The utility model relates to pipeline and connects, and is a kind of connection set of double-bellmouth pipe.
Background technique
Pipeline transport be with pipeline as the means of transportation of a kind of long distance delivery liquids and gases goods and materials of means of transportation, have freight volume large, take up an area less, the pipeline transport construction period is short, expense is low, pipeline transport is safe and reliable, continuity is strong, pipeline transport consumes energy less, cost is low, profitable advantage.Pipe is the main member forming pipeline, pipe has steel pipe, cast iron tube, concrete reinforced pipe, nonmetallic pipe several by material, Placement has socket joint connection, Flange joint, welding, bonding several, it is convenient and swift, Placement safely and efficiently during pipe connects that socket joint connects, Problems existing is: when steel pipe is laid in the particular surroundings such as hillside, river course, under socket joint is connected to the impact of the factors such as pressure, vibrations, impact, easily ftracture to produce and leak in the attachment portion of socket joint.
Model utility content
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art, the connection set of double-bellmouth pipe is provided, when pepe laying on hillside, the particular surroundings in river course time, can the adverse effect of the factor such as renitency, vibrations, impact, ensure pipeline especially pipe joint safety, stablize No leakage.
The scheme of the utility model technical solution problem is: a kind of connection set of double-bellmouth pipe, it comprises pipe, the termination of described pipe is provided with bellmouth, it is characterized in that: also comprise flange, lock pin, bolt, described flange sleeve to be connected on pipe, outside bellmouth and to be connected, two tubes is placed in the relative position of bellmouth, and lock pin is installed in the opposed bellmouth of two tubes, and the flange that two tubes is socketed separately is connected by bolt.
In the bellmouth that described two tubes is opposed, lock pin outer surface is socketed seal ring and sealing is connected.
The beneficial effect of the connection set of the utility model double-bellmouth pipe is: when the pipe of the particular surroundings in the hillside that is laid in, river course be under pressure, shake, impact time, lock pin in double-bellmouth can be guaranteed that the double-bellmouth between pipe connects and do not produce radial displacement and misplace, and the structure that between pipe, flange is connected by bolt ensures can not produce axial displacement between double-bellmouth and ftracture, ensure pipeline especially pipe joint safety, stablize No leakage.During use, first inserted by lock pin and be socketed with in the bell of pipe of flange, then the bellmouth of the pipe another root being socketed with flange is socketed on lock pin, then by bolt simultaneously through the flange of two tubes, connect in addition fastening with nut thread.Have that structure is simple, practical and convenient, with low cost, the advantage of Be very effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the connection set of the utility model double-bellmouth pipe;
Fig. 2 is the structural representation of the present embodiment.
In figure: 1 lock pin, 2 seal rings, 3 flanges, 4 bolts, 5 bellmouths, 6 inside liners.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, a kind of connection set of double-bellmouth pipe, it comprises pipe, the termination of described pipe is provided with bellmouth 5, also comprise flange 3, lock pin 1, bolt 4, described flange 3 is socketed on pipe, be connected outside bellmouth 5, two tubes is placed in the relative position of bellmouth 5, lock pin 1 is installed in the opposed bellmouth of two tubes 5, and the flange 3 that two tubes is socketed separately is connected by bolt 4.In the bellmouth 5 that described two tubes is opposed, lock pin 1 outer surface is socketed seal ring 2 and sealing is connected.The utility model adopts prior art manufacture, and bolt 4, nut are the commercially available prod of prior art.
With reference to Fig. 2, the present embodiment adopts the compound pipe with inside liner 6, and the bore of pipe is φ 500 ㎜, lock pin 1 outer surface is arranged four road grooves, the built-in O RunddichtringO 2 of groove, adopts four bolts 4 to be connected flange 3.During use, first inserted by lock pin 1 and be socketed with in the bell of pipe 5 of flange 3, then the bellmouth 5 of the pipe another root being socketed with flange 3 is socketed on lock pin 1, then by bolt 4 simultaneously through the flange 3 of two tubes, connect in addition fastening with nut thread.
The utility model is not limited to this embodiment, and to those skilled in the art, simple copy and improvement without creative work all belong to the scope that the utility model claim is protected.
Claims (2)
1. the connection set of a double-bellmouth pipe, it comprises pipe, the termination of described pipe is provided with bellmouth, it is characterized in that: also comprise flange, lock pin, bolt, described flange sleeve to be connected on pipe, outside bellmouth and to be connected, two tubes is placed in the relative position of bellmouth, and lock pin is installed in the opposed bellmouth of two tubes, and the flange that two tubes is socketed separately is connected by bolt.
2. the connection set of double-bellmouth pipe as claimed in claim 1, is characterized in that: in the bellmouth that described two tubes is opposed, lock pin outer surface is socketed seal ring and sealing is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598428.6U CN204141101U (en) | 2014-10-16 | 2014-10-16 | The connection set of double-bellmouth pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598428.6U CN204141101U (en) | 2014-10-16 | 2014-10-16 | The connection set of double-bellmouth pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141101U true CN204141101U (en) | 2015-02-04 |
Family
ID=52417785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598428.6U Active CN204141101U (en) | 2014-10-16 | 2014-10-16 | The connection set of double-bellmouth pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082368A1 (en) * | 2016-11-03 | 2018-05-11 | 周鼎铭 | Structural member bar pipe of truss support body |
-
2014
- 2014-10-16 CN CN201420598428.6U patent/CN204141101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082368A1 (en) * | 2016-11-03 | 2018-05-11 | 周鼎铭 | Structural member bar pipe of truss support body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |