CN2451856Y - Hard plastic steel reinforced pipe fittings - Google Patents
Hard plastic steel reinforced pipe fittings Download PDFInfo
- Publication number
- CN2451856Y CN2451856Y CN 00255185 CN00255185U CN2451856Y CN 2451856 Y CN2451856 Y CN 2451856Y CN 00255185 CN00255185 CN 00255185 CN 00255185 U CN00255185 U CN 00255185U CN 2451856 Y CN2451856 Y CN 2451856Y
- Authority
- CN
- China
- Prior art keywords
- metal
- pipe fitting
- hard plastic
- pipe
- plastic
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a hard plastic steel reinforced pipe fitting which comprises a plastic pipe fitting and a metal insert, wherein the metal insert is a metal ring arranged in the definite position of a pipe opening. The metal ring can be provided with through holes with a definite quantity, the internal part of the plastic pipe fitting is provided with metal reinforcing ribs connected with the metal ring. The hard plastic steel reinforced pipe fitting can not generate the damaged phenomena of the pipe fittings in the process of connecting and using, and the strength of the pipe fittings is enhanced.
Description
The utility model relates to a kind of plastic tube fitting, and a kind of especially hard plastic-steel strengthens pipe fitting.
Present common plastics pipe fitting is because easily aging, embrittlement, intensity are low, in use often damaged, although fracture phenomena also takes place the thickening tube wall thickness often.
The purpose of this utility model be a kind of intensity height is provided for the deficiency that solves above-mentioned technology, the hard plastic-steel of cracky strengthens pipe fitting.
In order to achieve the above object, the hard plastic-steel of the utility model design strengthens pipe fitting, it comprises plastic pipe and metal insert, and metal insert is arranged on the mouth of pipe and determines that metal ring in the position, the sectional shape of this metal ring can be circular, oval, flat belt shape structure.In order to improve the conjugation between metal ring and the plastic pipe, the through hole of quantification can be set on metal ring.In order to improve the bulk strength of plastic pipe, in plastic pipe, also can be provided with metal reinforcing, metal reinforcing is connected with metal ring, and it can adopt the some metal reinforcing materials identical with metal ring to link together when connecting.
Hard plastic-steel described in the utility model strengthens pipe fitting, when making, the plastic materials that reinjects after can be earlier inserting metal ring and metal reinforcing material in the mould of plastic pipe, making this metal reinforcing material be coated fully to be combined as a whole by plastic materials becomes hard plastic-steel and strengthens pipe fitting.
The hard plastic-steel that obtains thus strengthens pipe fitting, connect and using process in the pipe fitting disrepair phenomenon can not appear, improved pipe fitting intensity, the safe handling of plastic-steel pipe fitting is had the ten minutes realistic meanings.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation that plastic pipe is embedded with metal shielding.
Below by embodiment, in conjunction with the accompanying drawings the utility model is further described.
Embodiment:
As shown in Figure 1, the hard plastic-steel of the utility model design that present embodiment is described strengthens pipe fitting, it comprises plastic pipe 1 and metal insert 2, metal insert 2 is arranged on the mouth of pipe and determines that metal ring 3 in the position, the sectional shape of this metal ring 3 can be circular, oval, flat belt shape structure.As shown in Figure 2, in order to improve the conjugation between metal ring and the plastic pipe, the through hole 4 of quantification can be set on metal ring.In order to improve the bulk strength of plastic pipe, in plastic pipe, also can be provided with metal reinforcing 5, metal reinforcing 5 is connected with metal ring 3, can adopt the some metal reinforcing materials identical with metal ring 3 to link together when it connects.
Claims (3)
1, a kind of hard plastic-steel strengthens pipe fitting, and it comprises plastic pipe (1) and metal insert (2), it is characterized in that described metal insert (2) is arranged on the mouth of pipe and determines metal ring (3) in the position.
2, hard plastic-steel according to claim 1 strengthens pipe fitting, it is characterized in that being provided with on metal ring (3) through hole (4) of quantification.
3, hard plastic-steel according to claim 1 and 2 strengthens pipe fitting, it is characterized in that also being provided with in the plastic pipe (1) metal reinforcing (5) of quantification, and metal reinforcing (5) is connected with metal ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255185 CN2451856Y (en) | 2000-11-21 | 2000-11-21 | Hard plastic steel reinforced pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255185 CN2451856Y (en) | 2000-11-21 | 2000-11-21 | Hard plastic steel reinforced pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451856Y true CN2451856Y (en) | 2001-10-03 |
Family
ID=33612245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255185 Expired - Fee Related CN2451856Y (en) | 2000-11-21 | 2000-11-21 | Hard plastic steel reinforced pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451856Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388720A (en) * | 2013-08-08 | 2013-11-13 | 镇江荣诚管业有限公司 | Novel elbow |
| CN105190219A (en) * | 2013-01-30 | 2015-12-23 | Ｅｊ包曼（伯明罕）有限公司 | Shell and tube heat exchanger, end cover and method of manufacturing same |
-
2000
- 2000-11-21 CN CN 00255185 patent/CN2451856Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190219A (en) * | 2013-01-30 | 2015-12-23 | Ｅｊ包曼（伯明罕）有限公司 | Shell and tube heat exchanger, end cover and method of manufacturing same |
| CN103388720A (en) * | 2013-08-08 | 2013-11-13 | 镇江荣诚管业有限公司 | Novel elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |