CN205101745U - Pyrocondensation structure with overlap joint section - Google Patents
Pyrocondensation structure with overlap joint section Download PDFInfo
- Publication number
- CN205101745U CN205101745U CN201520851949.2U CN201520851949U CN205101745U CN 205101745 U CN205101745 U CN 205101745U CN 201520851949 U CN201520851949 U CN 201520851949U CN 205101745 U CN205101745 U CN 205101745U
- Authority
- CN
- China
- Prior art keywords
- pyrocondensation
- sleeve body
- heat
- section
- heat shrinking
- 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 discloses a pyrocondensation structure with overlap joint section, including sleeve body and two pyrocondensation pieces, the sleeve body makes for pyrocondensation material, a mating holes has been seted up on the lateral wall of sleeve body, the mating holes inboard is equipped with 1 the 1st hot -melt adhesive layer, two pyrocondensation pieces set firmly in the both sides of sleeve body symmetrically, arbitrary pyrocondensation piece is including straight section of thick bamboo section and skirt full front of a chinese gown section, the one end of the neighbouring sleeve body of skirt full front of a chinese gown section is the circular arc section, this circular arc section contacts with the lateral wall of mating holes through a hot -melt adhesive layer, two pyrocondensation pieces are first pyrocondensation piece and second pyrocondensation piece respectively, the both sides wall of first pyrocondensation piece extends and forms two overlap joint sections, arbitrary overlap joint section one side is equipped with the 2nd hot -melt adhesive layer, arbitrary the 2nd hot -melt adhesive layer epirelief is stretched and is had a plurality of lugs, it corresponds the complex recess with the lug to have seted up on arbitrary second pyrocondensation piece. The pyrocondensation structure can avoid installing the time pyrocondensation structure inboard with the pipeline surface the friction so that guarantee sealed antiseptic effect.
Description
Technical field
The utility model relates to heat-shrinkable product field, particularly, relates to a kind of pyrocondensation structure with lap segment.
Background technique
Heat-shrinkable product due to have excellent flame retardant property, insulating property, very soft flexible, shrinkage temperature is low, contraction is fast and be widely used in the connection of electric wire, wire end process, solder joint protection, wire harness mark, the insulation protection of resistance capacitance, metal bar or the sealing corrosion proof protection of tubing, the protection etc. of antenna.Under high-energy ray effect, linear polymeric material forms three-dimensional netted cross-linked structure.Macromolecular material after crosslinked mechanical strength, heatproof, chemically-resistant solvent, ageing-resistant etc. in obtain and greatly improve, particularly acid-and base-resisting performance is greatly improved.
But thermal shrinkable sleeve commercially available at present, be generally the cylindrical-shaped structure of hollow, during encapsulation process for pipeline, usually the free end of thermal shrinkable sleeve from pipeline is needed to be inserted in, slide into joint again, so, pipeline outer wall produces certain friction to thermal shrinkable sleeve inwall, destroys thermal shrinkable sleeve inside structure and then affects the sealing corrosion effect of thermal shrinkable sleeve.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of pyrocondensation structure with lap segment, when can avoid installing inside pyrocondensation structure with the friction of pipe surface and then ensure sealing corrosion effect.
The technical scheme in the invention for solving the above technical problem is:
There is the pyrocondensation structure of lap segment, two heat shrinking sheets comprising sleeve body and be fixedly connected with described sleeve body, described sleeve body is that material contracting with heat obtains, the sidewall of described sleeve body offers a matching hole, one first heat-fusing glue layer is provided with inside described matching hole, described two heat shrinking sheets are fixedly arranged on the both sides of described sleeve body relatively symmetrically, arbitrary heat shrinking sheet comprises direct tube section and skirt full front of a Chinese gown section, one end of the contiguous described sleeve body of described skirt full front of a Chinese gown section is arc section, this arc section is contacted with the sidewall of described matching hole by described first heat-fusing glue layer, described two heat shrinking sheets enclose the support arm forming described pyrocondensation structure, described two heat shrinking sheets are respectively the first heat shrinking sheet and the second heat shrinking sheet, the two side of described first heat shrinking sheet extends to form two lap segments, described two lap segments contact with described second heat shrinking sheet, the side of contiguous described second heat shrinking sheet of arbitrary lap segment is provided with the second heat-fusing glue layer, arbitrary second heat-fusing glue layer protrudes out some projections, arbitrary second heat shrinking sheet offers the groove coordinated with described projection one_to_one corresponding, described two heat shrinking sheets are fixedly connected with by a fixed bed.
As without particularly pointing out, described in the utility modelly somely all refer to two or more.
Further, described skirt full front of a Chinese gown section is fixedly connected by fixed plate and described sleeve body.
To sum up, the beneficial effects of the utility model are: when pyrocondensation structure described in the utility model can be avoided installing inside pyrocondensation structure with the friction of pipe surface and then ensure sealing corrosion effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pyrocondensation structure shown in the utility model preferred embodiment;
Mark and corresponding component title in accompanying drawing: pyrocondensation structure 100, sleeve body 10, first heat shrinking sheet 20, matching hole 11, direct tube section 21, skirt full front of a Chinese gown section 22, lap segment 25, projection 231.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
Embodiment 1
Refer to Fig. 1, the pyrocondensation structure 100 shown in the utility model preferred embodiment, two heat shrinking sheets comprising sleeve body 10 and be fixedly connected with described sleeve body 10.
Described sleeve body 10 for material contracting with heat obtain.The sidewall of described sleeve body 10 offers a matching hole 11, inside described matching hole 11, be provided with one first heat-fusing glue layer, for coordinating described heat shrinking sheet.
Described two heat shrinking sheets are fixedly arranged on the both sides of described sleeve body 10 relatively symmetrically, arbitrary heat shrinking sheet comprises direct tube section 21 and skirt full front of a Chinese gown section 22, one end of the contiguous described sleeve body 10 of described skirt full front of a Chinese gown section 22 is arc section, and this arc section is fixedly connected by the sidewall of described first heat-fusing glue layer and described matching hole 11.And described skirt full front of a Chinese gown section 22 is fixedly connected by a fixed plate and described sleeve body 10.
Described two heat shrinking sheets can enclose the support arm forming described pyrocondensation structure 100, make pyrocondensation structure 100 described in the utility model can be applicable to the encapsulation process of three pipeline junctions.In the present embodiment, described two heat shrinking sheets are respectively the first heat shrinking sheet 20 and the second heat shrinking sheet.The two side of described first heat shrinking sheet 20 extends to form two lap segments 25, and described two lap segments 25 contact with described second heat shrinking sheet.The side of contiguous described second heat shrinking sheet of arbitrary lap segment 25 is provided with the second heat-fusing glue layer, arbitrary second heat-fusing glue layer protrudes out some projections 231, arbitrary second heat shrinking sheet offers the groove coordinated with described projection 231 one_to_one corresponding, by the structure of described projection 231 with described groove, more easily align when described two pieces of heat shrinking sheets are enclosed, described two heat shrinking sheets are fixedly connected with by a fixed bed (not shown).In the process heated this heat-shrinkable T bush 100, described first heat-fusing glue layer and the second heat-fusing glue layer melted by heat strengthen the join strength of its both sides.
To sum up, pyrocondensation structure 100 described in the utility model is when the encapsulation process for three pipeline junctions, friction when can effectively avoid installing between pyrocondensation structure 100 and pipeline, ensures the quality of pyrocondensation structure 100 and then ensures the sealing corrosion effect of this pyrocondensation structure 100.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solutions of the utility model.
Claims (2)
1. there is the pyrocondensation structure of lap segment, it is characterized in that, two heat shrinking sheets comprising sleeve body and be fixedly connected with described sleeve body, described sleeve body is that material contracting with heat obtains, the sidewall of described sleeve body offers a matching hole, one first heat-fusing glue layer is provided with inside described matching hole, described two heat shrinking sheets are fixedly arranged on the both sides of described sleeve body relatively symmetrically, arbitrary heat shrinking sheet comprises direct tube section and skirt full front of a Chinese gown section, one end of the contiguous described sleeve body of described skirt full front of a Chinese gown section is arc section, this arc section is contacted with the sidewall of described matching hole by described first heat-fusing glue layer, described two heat shrinking sheets enclose the support arm forming described pyrocondensation structure, described two heat shrinking sheets are respectively the first heat shrinking sheet and the second heat shrinking sheet, the two side of described first heat shrinking sheet extends to form two lap segments, described two lap segments contact with described second heat shrinking sheet, the side of contiguous described second heat shrinking sheet of arbitrary lap segment is provided with the second heat-fusing glue layer, arbitrary second heat-fusing glue layer protrudes out some projections, arbitrary second heat shrinking sheet offers the groove coordinated with described projection one_to_one corresponding, described two heat shrinking sheets are fixedly connected with by a fixed bed.
2. the pyrocondensation structure with lap segment according to claim 1, is characterized in that, described skirt full front of a Chinese gown section is fixedly connected by fixed plate and described sleeve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851949.2U CN205101745U (en) | 2015-10-30 | 2015-10-30 | Pyrocondensation structure with overlap joint section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851949.2U CN205101745U (en) | 2015-10-30 | 2015-10-30 | Pyrocondensation structure with overlap joint section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101745U true CN205101745U (en) | 2016-03-23 |
Family
ID=55517526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851949.2U Expired - Fee Related CN205101745U (en) | 2015-10-30 | 2015-10-30 | Pyrocondensation structure with overlap joint section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101745U (en) |
-
2015
- 2015-10-30 CN CN201520851949.2U patent/CN205101745U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161030 |