CN203500746U - Plastic hose connector - Google Patents
Plastic hose connector Download PDFInfo
- Publication number
- CN203500746U CN203500746U CN201320652891.XU CN201320652891U CN203500746U CN 203500746 U CN203500746 U CN 203500746U CN 201320652891 U CN201320652891 U CN 201320652891U CN 203500746 U CN203500746 U CN 203500746U
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- plastic flexible
- flange
- linkage section
- plastic hose
- 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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Abstract
The utility model provides a plastic hose connector and relates to a hose connector which is used for solving the problems that according to the connection mode of an existing plastic hose, when pressure of liquid in a pipeline is too high, the plastic hose can be separated, and liquid leaks. The hose connector comprises a special-shaped joint and a flange, the special-shaped joint is of a rotary body structure, a through hole is formed in the axial center of the special-shaped joint, the outer side wall of the special-shaped joint is composed of a connecting section and an annular protrusion, the outer diameter of the tail end of the connecting section is smaller than the outer diameter of the head end of the connecting section, and the head end of the connecting section is connected with the annular protrusion. A plastic hose to be connected is connected to the outer surface of the connecting section of the special-shaped joint in a sleeved mode, and the flange is connected to the outer surface of the plastic hose to be connected in a sleeved mode. The flange is provided with a through hole used for being connected with other joints. The connecting section is connected to the inside of the plastic hose to be connected in a sleeved mode within the length range of 50-100%, and the inner diameter of the flange is larger than or equal to the outer diameter of the plastic hose to be connected and smaller than the outer diameter of the head end of the connecting section. The plastic hose connector is used for butt joint of hoses in engineering installation.
Description
Technical field
The utility model relates to a kind of hose coupling.
Background technique
In project installation process, often run into the docking of plastic flexible pipe or some other flexible pipe.The mode of available technology adopting iron wire lined duct connects plastic flexible pipe, and this Placement, when in-line fluid pressure is too high, plastic flexible pipe can occurs and depart from, and causes leak of liquid.
Model utility content
The utility model object is in order to solve the Placement in-line fluid pressure of existing plastic flexible pipe when too high, plastic flexible pipe can to occur and depart from, cause the problem of leak of liquid, a kind of plastic flexible pipe joiner being provided.
Plastic flexible pipe joiner described in the utility model, it comprises heteromorphic connector and flange;
Described heteromorphic connector is rotary structure, and its axial centre is through hole, and the outer side wall of heteromorphic connector is comprised of linkage section and ring projection, and the end external diameter of described linkage section is less than its head end external diameter, and described head end is the one end being connected with ring projection;
Plastic flexible pipe to be connected is socketed in the outer surface of the linkage section of heteromorphic connector, and flange is socketed in the outer surface of plastic flexible pipe to be connected; On this flange, be provided with through hole, for realizing, connect with other joints.
The length range that linkage section is socketed in the inside of plastic flexible pipe to be connected is completely 50%-100%.
The axial length of ring projection is 10mm-50mm.
The axial length of linkage section is than the large 10mm-20mm of interior ring radius of plastic flexible pipe to be connected; The end external diameter of this linkage section is than the little 3mm-8mm of the internal diameter of plastic flexible pipe to be connected; The head end external diameter of linkage section is than the large 4mm-8mm of the external diameter of plastic flexible pipe to be connected.
The internal diameter of described flange is greater than or equal to the external diameter of plastic flexible pipe to be connected, and is less than the head end external diameter of linkage section.
Advantage of the present utility model: the utility model has the docking of the plastic flexible pipe of certain ductility for vertical axial, adopted the fastening Connecting format of flange and heteromorphic connector, after adopting this Placement to connect, when the fluid pressure in plastic flexible pipe improves, flange can apply to plastic flexible pipe the pressure of vertical axial, what be parallel to plastic flexible pipe has axially also applied fastening force simultaneously, under the making a concerted effort of this two kinds of power, has reached under high pressure leak free effect of plastic flexible pipe.Plastics joiner described in the utility model, has guaranteed the tight connection of two plastic flexible pipes, does not occur leak of liquid phenomenon.
Accompanying drawing explanation
Fig. 1 is the linkage structure schematic diagram of plastic flexible pipe joiner described in the utility model and plastic flexible pipe to be connected;
Fig. 2 is the exterior contour schematic diagram of heteromorphic connector 1;
Fig. 3 is the structural representation of flange 3;
Fig. 4 is the linkage structure schematic diagram of the utility model in work using process.
Embodiment
Embodiment one: below in conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, present embodiment is described, plastic flexible pipe joiner described in present embodiment, it comprises heteromorphic connector 1 and flange 3;
Described heteromorphic connector 1 is rotary structure, its axial centre is through hole, the outer side wall of heteromorphic connector 1 is comprised of linkage section 1-1 and ring projection 1-2, and the end external diameter of described linkage section 1-1 is less than its head end external diameter, and described head end is the one end being connected with ring projection 1-2;
Plastic flexible pipe 4 to be connected is socketed in the outer surface of the linkage section 1-1 of heteromorphic connector 1, and flange 3 is socketed in the outer surface of plastic flexible pipe 4 to be connected; On this flange 3, be provided with through hole, for realizing, connect with other joints.
In use, plastic flexible pipe 4 to be connected is socketed in the outer surface of linkage section 1-1 to present embodiment, and flange 3 is socketed in the outer surface of plastic flexible pipe 4 to be connected; Another plastic flexible pipe 7 to be connected is socketed in the outer surface of another linkage section, and another flange 3 is socketed in the outer surface of another plastic flexible pipe 7 to be connected;
Two flanges 3 are connected and fixed by bolt 8 and nut 5, and heteromorphic connector 1 and another heteromorphic connector 2 are closely linked together with plastic flexible pipe 4 to be connected and another plastic flexible pipe 7 to be connected.
The linkage section of heteromorphic connector 1 is inserted in plastic flexible pipe to be connected, because plastic flexible pipe has certain ductility, the linkage section 1-1 of heteromorphic connector 1 can all insert in plastic flexible pipe, the flange being enclosed within on plastic flexible pipe is approached to heteromorphic connector 1, and then two flanges are connected with nut 5 by bolt 8, fastening and locked.
Embodiment two: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further mode of execution one, to be socketed in the length range of the inside of plastic flexible pipe 4 to be connected be completely 50%-100% to linkage section 1-1 described in present embodiment.
Embodiment three: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further mode of execution one or two, the axial length of ring projection 1-2 is 10mm-50mm described in present embodiment.
Embodiment four: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further mode of execution three, the axial length of linkage section 1-1 is than the large 10mm-20mm of interior ring radius of plastic flexible pipe 4 to be connected described in present embodiment; The end external diameter of this linkage section 1-1 is than the little 3mm-8mm of the internal diameter of plastic flexible pipe 4 to be connected; The head end external diameter of linkage section 1-1 is than the large 4mm-8mm of the external diameter of plastic flexible pipe 4 to be connected.
Embodiment five: present embodiment is described below in conjunction with Fig. 1, present embodiment is described further mode of execution four, described in present embodiment, the internal diameter of flange 3 is greater than or equal to the external diameter of plastic flexible pipe 4 to be connected, and is less than the head end external diameter of linkage section 1-1.
Claims (5)
1. plastic flexible pipe joiner, is characterized in that, it comprises heteromorphic connector (1) and flange (3);
Described heteromorphic connector (1) is rotary structure, its axial centre is through hole, the outer side wall of heteromorphic connector (1) is comprised of linkage section (1-1) and ring projection (1-2), the end external diameter of described linkage section (1-1) is less than its head end external diameter, and described head end is the one end being connected with ring projection (1-2);
Plastic flexible pipe to be connected (4) is socketed in the outer surface of the linkage section (1-1) of heteromorphic connector (1), and flange (3) is socketed in the outer surface of plastic flexible pipe to be connected (4); This flange is provided with through hole on (3), for realizing, connects with other joints.
2. plastic flexible pipe joiner according to claim 1, is characterized in that, the length range that linkage section (1-1) is socketed in the inside of plastic flexible pipe to be connected (4) is completely 50%-100%.
3. plastic flexible pipe joiner according to claim 1 and 2, is characterized in that, the axial length of ring projection (1-2) is 10mm-50mm.
4. plastic flexible pipe joiner according to claim 3, is characterized in that, the axial length of linkage section (1-1) is than the large 10mm-20mm of interior ring radius of plastic flexible pipe to be connected (4); The end external diameter of this linkage section (1-1) is than the little 3mm-8mm of internal diameter of plastic flexible pipe to be connected (4); The head end external diameter of linkage section (1-1) is than the large 4mm-8mm of external diameter of plastic flexible pipe to be connected (4).
5. plastic flexible pipe joiner according to claim 4, is characterized in that, the internal diameter of described flange (3) is greater than or equal to the external diameter of plastic flexible pipe to be connected (4), and is less than or equal to the head end external diameter of linkage section (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652891.XU CN203500746U (en) | 2013-10-22 | 2013-10-22 | Plastic hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652891.XU CN203500746U (en) | 2013-10-22 | 2013-10-22 | Plastic hose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500746U true CN203500746U (en) | 2014-03-26 |
Family
ID=50331722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652891.XU Expired - Fee Related CN203500746U (en) | 2013-10-22 | 2013-10-22 | Plastic hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527887A (en) * | 2013-10-22 | 2014-01-22 | 七台河宝泰隆煤化工股份有限公司 | Coupling for plastic hoses |
-
2013
- 2013-10-22 CN CN201320652891.XU patent/CN203500746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527887A (en) * | 2013-10-22 | 2014-01-22 | 七台河宝泰隆煤化工股份有限公司 | Coupling for plastic hoses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |