CN201884856U - Plastic bridge elbow fitting - Google Patents
Plastic bridge elbow fitting Download PDFInfo
- Publication number
- CN201884856U CN201884856U CN2010205961394U CN201020596139U CN201884856U CN 201884856 U CN201884856 U CN 201884856U CN 2010205961394 U CN2010205961394 U CN 2010205961394U CN 201020596139 U CN201020596139 U CN 201020596139U CN 201884856 U CN201884856 U CN 201884856U
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- CN
- China
- Prior art keywords
- gap bridge
- curve bend
- syphon
- tube
- arc
- 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.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a plastic bridge elbow fitting, which comprises an isodiametric arc syphon and two elbows which are connected with the two ends of the isodiametric arc syphon and are isodiametric to the arc syphon, and the outer surface of the arc syphon is provided with radial and axial reinforced ribs. One of the elbows and the arc syphon are molded at a time, the other one of the elbows is connected with the arc syphon in a hot melting way or an adhesion way, a plugging end of the arc syphon which is connected with the elbow in the hot melting way is provided with a plugging straight pipe with the inner diameter being equal to that of the arc syphon, the syphon corresponding to the connecting end is provided with a socket straight pipe which is matched with the plugging straight pipe, and the outer edge of a socket on the arc syphon is provided with an annular reinforced rib. The reinforced ribs are added at the outer side of the arc syphon, so the pressure bearing capacity of the inner and the outer walls of the bridge elbow can be increased, and the service life of the bridge elbow is prolonged.
Description
Technical field
The utility model relates to the plastic pipe field, is specifically related to a kind of plastics Gap bridge bent-tube spare.
Background technique
At present, gap bridge commonly used is curved to be that the gap bridge of single injection-molded is curved, as shown in Figure 1, bend pipe inside all is to form passage by knuckle, cause internal diameter seriously to reduce, because external diameter is constant, its wall thickness is increased greatly simultaneously, this gap bridge is bent needs very long molding cycle when producing, in use, because serious undergauge can have a strong impact on flow, increase fluid resistance, strengthen the system pressure loss.Afterwards, people have invented a kind of isometrical Gap bridge bent-tube spare, the patent No. by the 200920107331.X patent disclosure a kind ofly respectively be connected an elbow by a Gap bridge bent-tube and its two ends and formed, Gap bridge bent-tube is slick and sly arc shape, the port of elbow is the straight tube interface, the pipe fitting that the internal diameter size of each cross section of this Gap bridge bent-tube is all identical.A Gap bridge bent-tube and an elbow once injection moulding.The elbow at Gap bridge bent-tube spare two ends is connected with tubing, and the internal diameter size of Gap bridge bent-tube spare is identical with pipe internal diameter.This patent has overcome that caliber does not wait in the prior art, the shortcoming of pipe thickness inequality, but because the corner pressure-bearing is big, damage easily, cause often replacing of needs.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of safe and reliable again Gap bridge bent-tube spare of flow that neither influences.
For achieving the above object, the utility model adopts following technological scheme: a kind of plastics Gap bridge bent-tube spare, comprise curve bend and two elbows that each cross sectional inner diameter equates, described two elbows are connected with the two ends of curve bend respectively, and the outer surface of described curve bend is provided with stiffening rib.
The further improvements of the utility model, described stiffening rib comprise the arc stiffening rib of radially-arranged ring stiffener and/or axial distribution.
The further improvements of the utility model, an end of described curve bend and one of them elbow once injection moulding, the other end are connected with another elbow hot melt or are bonding.
The further improvements of the utility model, the two ends of described curve bend are connected with two elbow hot melts respectively or are bonding.
The further improvements of the utility model, the two ends of described curve bend respectively with two elbow once injection mouldings.
The further improvements of the utility model, described curve bend are provided with grafting straight tube with the curve bend uniform internal diameter as the hot melt connecting end, and described bend pipe is provided with the straight tube of accepting that matches with the straight tube of pegging graft.
The further improvements of the utility model are provided with welding location object of reference at the hot melt connecting end of described curve bend and the body junction of curve bend.
The further improvements of the utility model, described welding location object of reference is a ring stiffener.
The further improvements of the utility model, the internal diameter of described elbow equates with the internal diameter of curve bend 1.
The further improvements of the utility model, described elbow are 45 ° of elbows.
The beneficial effects of the utility model are:
1, sets up stiffening rib in the curve bend outside, increased the pressure tolerance of curved inside and outside wall of passing a bridge, thereby increased its working life.
2, the equal diameters of each cross section of curve bend, the pass a bridge curved internal diameter and the internal diameter unanimity of the tubing that is connected have solved the curved problem that causes the fluid resistance increase because of internal diameter for a short time of traditional gap bridge.
3, ring stiffener is set as welding or bonding object of reference at cirele bend hot melt end and body junction, guarantees welding or bonding quality.
Description of drawings
Fig. 1 passes a bridge for prior art and bends schematic representation;
Fig. 2 is the utility model Gap bridge bent-tube spare structural representation;
Fig. 3 is the utility model structure sectional view.
Among the figure: the 1-curve bend; The 2-elbow; The 11-ring stiffener; 12-arc stiffening rib; 13-grafting straight tube; 21-accepts straight tube.
Embodiment
Shown in Fig. 2-3, plastics Gap bridge bent-tube spare described in the utility model comprises two elbows 2 that curve bend 1 that each cross sectional inner diameter equates and each cross sectional inner diameter equate with the internal diameter of curve bend 1, is provided with radially stiffening rib 11 and shaft orientation reinforcing rib 12 at the outer surface of curve bend 1.Two elbows 2 are connected with the two ends of curve bend 1 respectively, one of them elbow 2 adopts once injection moulding with curve bend 1, adopt hot melt to be connected between another elbow 2 and the curve bend 1 or bonding, the bayonet end that is connected with elbow 2 hot melts at curve bend 1 is provided with the grafting straight tube 13 with curve bend 1 uniform internal diameter, bend pipe 2 is corresponding with the hot melt connecting end be provided with match with the straight tube 13 of pegging graft accept straight tube 21, be provided with ring stiffener 11 as welding location object of reference at curve bend 1 upper tube body and grafting straight tube 13 junctions.
Claims (10)
1. plastics Gap bridge bent-tube spare, comprise curve bend (1) and two elbows (2) that each cross sectional inner diameter equates, described two elbows (2) are connected with the two ends of curve bend (1) respectively, it is characterized in that: the outer surface of described curve bend (1) is provided with stiffening rib.
2. plastics Gap bridge bent-tube spare according to claim 1 is characterized in that: described stiffening rib comprises the arc stiffening rib (12) of radially-arranged ring stiffener (11) and/or axial distribution.
3. plastics Gap bridge bent-tube spare according to claim 2 is characterized in that: an end of described curve bend (1) and one of them elbow (2) once injection moulding, the other end are connected with another elbow (2) hot melt or are bonding.
4. plastics Gap bridge bent-tube spare according to claim 2 is characterized in that: the two ends of described curve bend (1) are connected with two elbows (2) hot melt respectively or are bonding.
5. plastics Gap bridge bent-tube spare according to claim 2 is characterized in that: the two ends of described curve bend (1) respectively with two elbows (2) once injection moulding.
6. according to claim 3 or 4 described plastics Gap bridge bent-tube spares, it is characterized in that: described curve bend (1) is provided with grafting straight tube (13) with curve bend (1) uniform internal diameter as the hot melt connecting end, described bend pipe (2) be provided with match with the straight tube of pegging graft (13) accept straight tube (21).
7. plastics Gap bridge bent-tube spare according to claim 6 is characterized in that: be provided with welding location object of reference at the hot melt connecting end of described curve bend (1) and the body junction of curve bend (1).
8. plastics Gap bridge bent-tube spare according to claim 7 is characterized in that: described welding location object of reference is a ring stiffener (11).
9. according to claim 1,2,3,4,5,7 or 8 described plastics Gap bridge bent-tube spares, it is characterized in that: the internal diameter of described elbow (2) equates with the internal diameter of curve bend (1).
10. according to claim 1,2,3,4,5,7 or 8 described plastics Gap bridge bent-tube spares, it is characterized in that: described elbow (2) is 45 ° of elbows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961394U CN201884856U (en) | 2010-11-08 | 2010-11-08 | Plastic bridge elbow fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961394U CN201884856U (en) | 2010-11-08 | 2010-11-08 | Plastic bridge elbow fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884856U true CN201884856U (en) | 2011-06-29 |
Family
ID=44182405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205961394U Expired - Fee Related CN201884856U (en) | 2010-11-08 | 2010-11-08 | Plastic bridge elbow fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884856U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090503A (en) * | 2016-07-26 | 2016-11-09 | 韦梨樱 | A kind of gap bridge elbow assembly |
| CN106169725A (en) * | 2016-07-26 | 2016-11-30 | 韦梨樱 | The gap bridge elbow of a kind of penetration pipe and bridge elbow |
| CN106207896A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | The gap bridge elbow of a kind of penetration pipe and the gap bridge construction technology of penetration pipe |
| CN106229921A (en) * | 2016-07-26 | 2016-12-14 | 韦梨樱 | The gap bridge elbow of a kind of house decoration penetration pipe and penetration pipe gap bridge construction method |
| CN106229914A (en) * | 2016-07-26 | 2016-12-14 | 韦梨樱 | The gap bridge elbow of a kind of spool and bridge elbow |
| 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 |
| CN108278436A (en) * | 2017-12-29 | 2018-07-13 | 郑舒婴 | A kind of PVC plastic pipe external member |
| CN108317326A (en) * | 2017-12-29 | 2018-07-24 | 郑舒婴 | PVC plastic pipe external member |
| CN108343797A (en) * | 2017-12-29 | 2018-07-31 | 郑舒婴 | A kind of draining PVC plastic pipe external member |
| CN108343795A (en) * | 2017-12-29 | 2018-07-31 | 郑舒婴 | A kind of PVC plastic pipe external member and its former |
| CN108454142A (en) * | 2017-12-29 | 2018-08-28 | 郑舒婴 | PVC plastic pipe external member and its former |
| CN109156406A (en) * | 2018-08-15 | 2019-01-08 | 海南联塑科技实业有限公司 | A kind of deep water mesh cage anchoring piece |
-
2010
- 2010-11-08 CN CN2010205961394U patent/CN201884856U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090503A (en) * | 2016-07-26 | 2016-11-09 | 韦梨樱 | A kind of gap bridge elbow assembly |
| CN106169725A (en) * | 2016-07-26 | 2016-11-30 | 韦梨樱 | The gap bridge elbow of a kind of penetration pipe and bridge elbow |
| CN106207896A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | The gap bridge elbow of a kind of penetration pipe and the gap bridge construction technology of penetration pipe |
| CN106229921A (en) * | 2016-07-26 | 2016-12-14 | 韦梨樱 | The gap bridge elbow of a kind of house decoration penetration pipe and penetration pipe gap bridge construction method |
| CN106229914A (en) * | 2016-07-26 | 2016-12-14 | 韦梨樱 | The gap bridge elbow of a kind of spool and bridge elbow |
| 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 |
| CN108278436A (en) * | 2017-12-29 | 2018-07-13 | 郑舒婴 | A kind of PVC plastic pipe external member |
| CN108317326A (en) * | 2017-12-29 | 2018-07-24 | 郑舒婴 | PVC plastic pipe external member |
| CN108343797A (en) * | 2017-12-29 | 2018-07-31 | 郑舒婴 | A kind of draining PVC plastic pipe external member |
| CN108343795A (en) * | 2017-12-29 | 2018-07-31 | 郑舒婴 | A kind of PVC plastic pipe external member and its former |
| CN108454142A (en) * | 2017-12-29 | 2018-08-28 | 郑舒婴 | PVC plastic pipe external member and its former |
| CN109156406A (en) * | 2018-08-15 | 2019-01-08 | 海南联塑科技实业有限公司 | A kind of deep water mesh cage anchoring piece |
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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: 20110629 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |