CN203517128U - Arch-shaped connecting bending pipe - Google Patents
Arch-shaped connecting bending pipe Download PDFInfo
- Publication number
- CN203517128U CN203517128U CN201320640688.0U CN201320640688U CN203517128U CN 203517128 U CN203517128 U CN 203517128U CN 201320640688 U CN201320640688 U CN 201320640688U CN 203517128 U CN203517128 U CN 203517128U
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- China
- Prior art keywords
- arch
- pipes
- metal ring
- connectors
- sealing rings
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- Expired - Fee Related
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Abstract
The utility model discloses an arch-shaped connecting bending pipe. The arch-shaped connecting bending pipe comprises arch-shaped bending pipes, connectors, a water flow channel and supporting plates; the connectors are arranged at two ends of the arc-shaped bending pipes; the connectors and the arch-shaped bending pipes are in integrally formed structures; first sealing rings, metal ring sleeves and second sealing rings are arranged inside the connectors; the first sealing rings are arranged on front sides of the metal ring sleeves; the second sealing rings are arranged on the rear sides of the metal ring sleeves; the water flow channel runs through the arch-shaped bending pipes and the connectors; the supporting plates are installed under the arch-shaped bending pipes; The arch-shaped connecting bending pipe has the advantages of keeping away from other pipes in the pipeline with complexly distributed pipes; being convenient to install and good in actual utilization effect due to the fact that pipelines passing through in a cross perpendicular mode can be fixed under the bending pipes through the supporting plates; enabling sealing performance of connection with a water pipe to be improved due to the sealing rings; preventing crack generation during utilization, being long in service life, convenient to assemble and disassemble and easy to popularize due to the fact that traditional PP (Polypropylene) column heads are replaced by the metal ring sleeves.
Description
[technical field]
The utility model relates to the technical field of connecting tube, particularly the technical field of arch connecting tube.
[background technique]
Connecting tube is one of component important in household pipe fitting, mainly be used in: conveyance conduit is connected and sealed, and the pipe arrangement that various industrial gas, the fluids such as steam, coal gas, air, heavy oil, oil, chemical industry drug class are transported carries out multistage connection etc.Traditional connecting head great majority are straight line type, in the pipeline of pipeline complex distribution, cannot avoid other pipelines, installation difficulty is larger, actual service condition is subject to great restriction, mostly adopts PP material to make, poor with the connection sealing energy of water pipe, and the column cap of PP material is easily extruded generation crack in use, working life is shorter, and handling difficulty is larger, promotes difficulty large.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, propose a kind of arch bridge piece, can in the pipeline of pipeline complex distribution, avoid other pipelines, and the pipeline passing is fixed on to the below of bend pipe, easy for installation, practical effect is good, and seal ring improved the connection sealing energy with water pipe, and adopts metal ring to replace the column cap of traditional PP material, prevent from being extruded in use generation crack, working life is longer, easy to loading and unloading, simple, is easy to promote.
For achieving the above object, the utility model proposes a kind of arch bridge piece, comprise arch bend pipe, connecting head, flow channel and dunnage, described connecting head is positioned at the two ends of arch bend pipe, connecting head and the arch bend pipe structure that is formed in one, in connecting head, be provided with the first seal ring, metal ring and the second seal ring, the first seal ring is positioned at the front side of metal ring, the second seal ring is positioned at the rear side of metal ring, flow channel runs through arch bend pipe and connecting head, and described dunnage is installed on the below of arch bend pipe.
As preferably, the lower end of described arch bend pipe and connecting head connection is provided with restriction protrusion structure, and restriction protrusion structure can make pipeline closely be connected with bridge piece.
As preferably, the internal diameter of described connecting head equals the internal diameter of the first seal ring, metal ring and the second seal ring, and metal ring has improved the mechanical strength of joint, prevents crackle, and seal ring makes joint have good sealability.
As preferably, the quantity of described dunnage is 2, and dunnage and vertical direction angle are 30 °.
The beneficial effects of the utility model: the utility model can be avoided other pipelines in the pipeline of pipeline complex distribution, and the pipeline that dunnage can vertically be passed intersection is fixed on the below of bend pipe, easy for installation, practical effect is good, and seal ring improved the connection sealing energy with water pipe, and adopts metal ring to replace the column cap of traditional PP material, prevent from being extruded in use generation crack, working life is longer, easy to loading and unloading, simple, is easy to promote.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the plan view of a kind of arch bridge piece of the utility model;
Fig. 2 is the main pseudosection of a kind of arch bridge piece of the utility model.
In figure: 1-arch bend pipe, 2-connecting head, 3-flow channel, 4-dunnage, 11-restriction protrusion structure, 21-the first seal ring, 22-metal ring, 23-the second seal ring.
[embodiment]
Consult Fig. 1 and Fig. 2, a kind of arch bridge piece of the utility model, comprise arch bend pipe 1, connecting head 2, flow channel 3 and dunnage 4, described connecting head 2 is positioned at the two ends of arch bend pipe 1, connecting head 2 and arch bend pipe 1 structure that is formed in one, in connecting head 2, be provided with the first seal ring 21, metal ring 22 and the second seal ring 23, the first seal ring 21 is positioned at the front side of metal ring 22, the second seal ring 23 is positioned at the rear side of metal ring 22, flow channel 3 runs through arch bend pipe 1 and connecting head 2, described dunnage 4 is installed on the below of arch bend pipe 1, described arch bend pipe 1 is provided with restriction protrusion structure 11 with the lower end of connecting head 2 connections, the internal diameter of described connecting head 2 equals the first seal ring 21, the internal diameter of metal ring 22 and the second seal ring 23, the quantity of described dunnage 4 is 2, dunnage 4 is 30 ° with vertical direction angle.
The utility model working procedure:
A kind of arch bridge piece of the utility model in the course of the work, arch bridge piece is by adopting arch bend pipe 1 to connect the connecting head 2 at two ends, can in the pipeline of pipeline complex distribution, avoid other pipelines, and dunnage 4 can be fixed on the vertical pipeline through arch bend pipe 1 of intersection the below of arch bridge piece, easy for installation, practical effect is good, and the first seal ring 21 and the second seal ring 23 have improved the connection sealing energy of connecting head 2 with water pipe, and adopt metal ring 22 to replace the connection column cap of traditional PP material, strengthened the mechanical strength of joint, prevent that connecting head 2 is extruded generation crack in use, extended working life, easy to loading and unloading, simply, be easy to promote.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. an arch bridge piece, it is characterized in that: comprise arch bend pipe (1), connecting head (2), flow channel (3) and dunnage (4), described connecting head (2) is positioned at the two ends of arch bend pipe (1), connecting head (2) and arch bend pipe (1) structure that is formed in one, in connecting head (2), be provided with the first seal ring (21), metal ring (22) and the second seal ring (23), the first seal ring (21) is positioned at the front side of metal ring (22), the second seal ring (23) is positioned at the rear side of metal ring (22), flow channel (3) runs through arch bend pipe (1) and connecting head (2), described dunnage (4) is installed on the below of arch bend pipe (1).
2. a kind of arch bridge piece as claimed in claim 1, is characterized in that: described arch bend pipe (1) is provided with restriction protrusion structure (11) with the lower end of connecting head (2) connection.
3. a kind of arch bridge piece as claimed in claim 1, is characterized in that: the internal diameter of described connecting head (2) equals the internal diameter of the first seal ring (21), metal ring (22) and the second seal ring (23).
4. a kind of arch bridge piece as claimed in claim 1, is characterized in that: the quantity of described dunnage (4) is 2, and dunnage (4) is 30 ° with vertical direction angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640688.0U CN203517128U (en) | 2013-10-16 | 2013-10-16 | Arch-shaped connecting bending pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640688.0U CN203517128U (en) | 2013-10-16 | 2013-10-16 | Arch-shaped connecting bending pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517128U true CN203517128U (en) | 2014-04-02 |
Family
ID=50376059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640688.0U Expired - Fee Related CN203517128U (en) | 2013-10-16 | 2013-10-16 | Arch-shaped connecting bending pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996495A (en) * | 2017-06-08 | 2017-08-01 | 天津市管道工程集团有限公司 | A kind of new Gap bridge bent-tube |
-
2013
- 2013-10-16 CN CN201320640688.0U patent/CN203517128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996495A (en) * | 2017-06-08 | 2017-08-01 | 天津市管道工程集团有限公司 | A kind of new Gap bridge bent-tube |
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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: 20140402 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |