CN103185186A - Plastic tube melting-connection baffle plate fixing safety device - Google Patents
Plastic tube melting-connection baffle plate fixing safety device Download PDFInfo
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- CN103185186A CN103185186A CN 201110462798 CN201110462798A CN103185186A CN 103185186 A CN103185186 A CN 103185186A CN 201110462798 CN201110462798 CN 201110462798 CN 201110462798 A CN201110462798 A CN 201110462798A CN 103185186 A CN103185186 A CN 103185186A
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- plastic tube
- projection
- baffle plate
- fixing safety
- safety installations
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Abstract
A plastic tube melting-connection baffle plate fixing safety device is characterized in that a budge is formed on the outer surface of a metal support of a metal baffle plate; and the metal support is fixed in a plastic pipe. When the metal support takes the shape of a round tube, a hemispheric budge is formed on the outer surface of the round tube. When the plastic tube is heated or the inner diameter of the plastic tube is irregular, particularly when the inner diameter of the plastic tube is greater than a preset value, the metal support cannot slip off and bring inconvenience to operation. The plastic tube melting-connection baffle plate fixing safety device adopting the technical scheme is simple in structure, easy to manufacture and convenient to use, is guaranteed in quality, is safe and reliable and has an ideal effect.
Description
Technical field
The present invention relates to fixedly safety installations of a kind of plastic tube welding baffle plate.
Background technique
Holder of the present invention once disclosed the ZL201020664977.0 patent documentation with regard to the similar techniques scheme.It is hand-manipulated that the joint for plastic tube hot melt connects the scene of being generally, the joint for plastic tube hot melt connects and occurs defective unavoidably, in these defectives, except pipe coupling is leaked, in case more serious is overheated when being plastic tube end hot melt, the pore internal diameter can diminish, and is the most serious even because of the overheated endoporus complete closed that makes.It is crooked that another kind of defective is exactly pipe fitting connection generation, and the setting angle of regulation can't reach, and directly influences appearance quality.These are perplexing the installation personnel that water supply plastic pipe hot melt connects always.Disclosed in the ZL201020664977.0 patent documentation " endoporus of metal fixed dam has the metallic support of the pore depths that extends to plastic tube compactly of projection ".In plastic tube welding heating process, the period that the plastic tube internal diameter that has heat to rise can increase.In addition, the plastic tube size of different places of production different manufacturers is variant, and when particularly internal diameter was greater than specified value, the easy landing of metallic support brought new trouble to operation.
Summary of the invention
The objective of the invention is: fixedly safety installations of a kind of plastic tube welding baffle plate is provided, it can overcome above-mentioned shortcoming and defect, make metallic support adapt to the variation of plastic tube internal diameter under different temperatures, adapt to the plastic tube different size, even if the internal diameter of plastic tube also is not easy landing greater than the external diameter of metallic support, the inner-walls of duct diameter that installs remains unchanged substantially, the pipe fitting connection does not take place crooked, setting angle meets standard-required, the appearance quality ideal can also make pipeline reduce leakage accident.
The technical solution adopted in the present invention is: the endoporus of metal fixed dam has the metallic support outer surface of the pore depths that extends to plastic tube compactly of projection to have projection.The projection of this metallic support outer surface can be when metallic support is the pipe shape, the projection on this pipe outer surface.At this moment, on the pipe outer surface hemispherical protuberances can be arranged, the projection of pad can be arranged, tongue shape projection can be arranged, the projection of paint solidification can also be arranged.The size of the projection on above-mentioned these pipe outer surfaces is as the grain of rice.
The projection that twister can be arranged on the pipe outer surface.Pipe can also be whole or the part be crooked, the projection that arches upward is arranged on the pipe outer surface.
More than the central position of all projectioies on the said pipe outer surface outside the plastic pipe end face that is fused.
The plastic tube welding baffle plate of the present invention fixedly advantage of safety installations is, it can overcome above-mentioned shortcoming and defect, make metallic support adapt to the variation of plastic tube internal diameter under different temperatures, adapt to the plastic tube different size, even if the internal diameter of plastic tube also is not easy landing greater than the external diameter of metallic support, bring convenience to operation.Fusion temp reach behind the peak melting point and cooling procedure subsequently in, plastic tube can not damaged and the influence use by the projection of metallic support, the inner-walls of duct diameter that installs remains unchanged substantially, the pipe fitting connection does not take place crooked, setting angle meets standard-required, the appearance quality ideal can also make pipeline reduce leakage accident.Technological scheme of the present invention is simple in structure, and is easy to manufacture, easy to use, guarantees both quality and quantity, safe and reliable, satisfactory for result, reached purpose of the present invention.
Description of drawings
Fig. 1, Fig. 2 are first kind of embodiments of the present invention, and two of peak of projection of hemispherical protuberances 5 90 ° generalized sections are each other arranged on the pipe outer surface.
Fig. 3, Fig. 4 are second kind of embodiment's schematic representation of the present invention, and two of peak of projection of pad 7 90 ° generalized sections are each other arranged on pipe 2 outer surfaces.
Fig. 5, Fig. 6 are the third embodiment's schematic representation of the present invention, and two of peak of tongue shape 7 projectioies 90 ° generalized sections are each other arranged on the pipe outer surface.Fig. 5 is that the A of Fig. 6 is to schematic representation.
Fig. 7 is the 4th kind of embodiment's schematic representation of the present invention, and the projection of twister is arranged on the pipe outer surface.
Fig. 8 is the 5th kind of embodiment's schematic representation of the present invention, and pipe integral body or part are crooked, and the projection that arches upward is arranged on the pipe outer surface.
Embodiment
Below in conjunction with accompanying drawing to plastic tube welding baffle plate of the present invention fixedly safety installations be further described.
Fig. 1 is in Fig. 8, and plastic tube 1 adopts on-the-spot manual hot melt to be connected with the plastic elbow 4 that is fused.Metal fixed dam 3 is the integral body that can not be split that pipe 2 makes up with metallic support.
Fig. 1 Fig. 2 is first kind of embodiment's schematic representation of the present invention.Among Fig. 1 Fig. 2, on pipe 2 outer surfaces hemispherical protuberances 5 is arranged.Hemispherical protuberances 5 can be the bulge bag of from inside to outside going out with drift, also can be the bulge bag that squeezes out with specialized mould.
Fig. 3, Fig. 4 are second kind of embodiment's schematic representation of the present invention.Among Fig. 3 Fig. 4, the projection of pad 7 is arranged on pipe 2 outer surfaces.Pad 7 can be placed directly on the outer surface of pipe 2, also can inwardly extrude pit 8 earlier on pipe 2 outer surfaces, pad 7 is placed in the pit 8 again.Pad 7 can float and be placed on pipe 2 surfaces, also can stick with glue knot, or welding.
Fig. 5, Fig. 6 are the third embodiment's schematic representation of the present invention.Among Fig. 5, Fig. 6, tongue shape 9 projectioies are arranged on the pipe outer surface.Tongue shape 9 projectioies are as the tongue of mouth organ, and it can be to process at body as Fig. 5 Fig. 6, also can rivet in addition or weld.
The size of the projection on pipe 2 outer surfaces among above-mentioned first, second, third embodiment is as the grain of rice.General resident family running water pipe, the size of the projection on pipe 2 outer surfaces is as the rice grain of rice.Than the thin plastic tube of resident family running water pipe, the size of the projection on pipe 2 outer surfaces is as the millet grain of rice.The plastic tube thicker than resident family running water pipe, the size of the projection on pipe 2 outer surfaces is as the corn grain of rice.
Fig. 7 is the 4th kind of embodiment's schematic representation of the present invention, and the projection of twister 10 is arranged on pipe 2 outer surfaces.Twister 10 can be cotton rope, also can be belt, the raw meal belt of using as hot-water heating spare screw thread.
Fig. 8 is the 5th kind of embodiment's schematic representation of the present invention.Pipe 2 integral body are crooked among Fig. 8, and the projection on the summit 12 of arching upward is arranged on pipe 2 outer surfaces.
More than the central position of all projectioies on said pipe 2 outer surfaces outside the left side end face of the elbow of the plastic pipe 4 that is fused, therefore, this projection can not influence the profile of the elbow of the plastic tube 4 that is fused, and can not influence the profile of plastic tube 1 self yet.Simultaneously, this projection can not influence the internal diameter of plastic tube 1 and the general effect of welding yet.
Plastic tube welding baffle plate of the present invention is the projection on the pipe of the metallic support of safety installations fixedly, the projection of paint solidification can also be arranged, as oil dripping lacquer, an epoxy resin, an adhesive etc.
Claims (10)
1. the fixing safety installations of a plastic tube welding baffle plate, other tube components that it includes plastic tube and is connected with this plastic tube hot melt, the shape of the shape of its metal fixed dam and the end face of plastic tube end is close, metal fixed dam internal diameter is identical with the plastic tube diameter of bore, metal fixed dam external diameter is less than the plastic tube external diameter, the metal fixed dam abuts against on the end face of plastic tube end of welding, the endoporus of metal fixed dam has the metallic support of the pore depths that extends to plastic tube compactly of projection, it is characterized in that described metallic support outer surface has projection.
2. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 1, the projection that it is characterized in that described metallic support outer surface is when metallic support is the pipe shape, the projection on the pipe outer surface.
3. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that on the described pipe outer surface hemispherical protuberances being arranged.
4. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that having on the described pipe outer surface projection of pad.
5. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that tongue shape projection is arranged on the described pipe outer surface.
6. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that having on the described pipe outer surface projection of paint solidification.
7. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that having on the described pipe outer surface projection of twister.
8. the fixing safety installations of plastic tube welding baffle plate as claimed in claim 2 is characterized in that the whole or part of described pipe is crooked, and the projection that arches upward is arranged on the pipe outer surface.
9. as the fixing safety installations of each described plastic tube welding baffle plate in the claim 3 to 6, it is characterized in that the size of the projection on the described pipe outer surface is as the grain of rice.
10. as the fixing safety installations of each described plastic tube welding baffle plate in the claim 3 to 8, it is characterized in that the central position of the projection on the described pipe outer surface is being fused outside the end face of plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110462798 CN103185186A (en) | 2011-12-30 | 2011-12-30 | Plastic tube melting-connection baffle plate fixing safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110462798 CN103185186A (en) | 2011-12-30 | 2011-12-30 | Plastic tube melting-connection baffle plate fixing safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103185186A true CN103185186A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110462798 Pending CN103185186A (en) | 2011-12-30 | 2011-12-30 | Plastic tube melting-connection baffle plate fixing safety device |
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| CN (1) | CN103185186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930291A (en) * | 2015-07-07 | 2015-09-23 | 孙圣县 | Hot melt pipe fitting |
-
2011
- 2011-12-30 CN CN 201110462798 patent/CN103185186A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930291A (en) * | 2015-07-07 | 2015-09-23 | 孙圣县 | Hot melt pipe fitting |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |