CN220189350U - Glass fiber insulating sleeve with multilayer structure - Google Patents
Glass fiber insulating sleeve with multilayer structure Download PDFInfo
- Publication number
- CN220189350U CN220189350U CN202321734429.4U CN202321734429U CN220189350U CN 220189350 U CN220189350 U CN 220189350U CN 202321734429 U CN202321734429 U CN 202321734429U CN 220189350 U CN220189350 U CN 220189350U
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- China
- Prior art keywords
- layer
- glass fiber
- protection
- sleeve
- heat
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- 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.)
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 50
- 239000003292 glue Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002966 varnish Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims 6
- 238000001125 extrusion Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 208000012260 Accidental injury Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a glass fiber insulating sleeve with a multilayer structure, which comprises a glass fiber layer, an insulating paint glue outer protective layer, a protective structure and a pasting structure, wherein the insulating paint glue outer protective layer is arranged on the outer side surface of the glass fiber layer; through setting up protective structure in this sheathed tube inside, heat-resisting extrusion protection rubber layer promptly, after the sleeve pipe cover is established on the circuit, receive extrusion and collide with, through the effect of heat-resisting extrusion protection rubber layer, can avoid extrusion or press from both sides the circuit damage that separates to lead to this sheathed tube security has been improved.
Description
Technical Field
The utility model belongs to the technical field of glass fiber insulating sleeves, and particularly relates to a glass fiber insulating sleeve with a multilayer structure.
Background
The glass fiber sleeve is mainly used for an electrical insulating material, the K-B heat-shrinkable busbar protective sleeve is formed by adopting high-quality polymer and environment-friendly flame retardant, and the product is formed by radiation crosslinking and expansion, so that the glass fiber sleeve is widely applied to the protection of the busbar in a switch cabinet and the outdoor busbar, and plays a role in avoiding short circuit faults caused by mice, snakes and other small animals; corrosion of chemical substances such as acid, alkali, salt and the like to the busbar is prevented; accidental injury caused by the fact that an maintainer mistakenly enters a live zone is prevented; the miniature development trend of the switch cabinet is adapted, and the problem of interphase insulation of the bus duct is solved.
The existing glass fiber insulation sleeve is sleeved on the circuit in the switch cabinet for protecting the safety of the circuit and staff, so that the stability of the switch cabinet and the safety during maintenance are guaranteed, but when the common glass fiber insulation sleeve is used, the sleeve can prevent fire and flame after being installed and sleeved, but is extruded or clamped, the circuit inside the sleeve is still possibly damaged, and the safety and the stability of the sleeve are affected.
Disclosure of Invention
The utility model aims to provide a glass fiber insulating sleeve with a multi-layer structure, which solves the problems that when the prior glass fiber insulating sleeve is used, the sleeve can prevent fire and flame after being installed and sleeved, but the sleeve is extruded or clamped and bumped, so that the line inside the sleeve is possibly damaged, and the safety and the stability of the sleeve are affected when the sleeve is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer structure's glass fiber insulating sleeve, includes glass fiber layer and insulating varnish glue outer protective layer, insulating varnish glue outer protective layer sets up the outside surface on glass fiber layer still includes protection architecture and pastes the structure, protection architecture sets up the inboard on glass fiber layer, it is in to paste the structure setting the front surface on glass fiber layer.
Preferably, the protection structure comprises a heat-resistant anti-extrusion protection rubber layer, the heat-resistant anti-extrusion protection rubber layer is arranged on the inner side of the glass fiber layer, and a plurality of spherical protection bags are arranged on the heat-resistant anti-extrusion protection rubber layer.
Preferably, the spherical protection bags are distributed circularly, and the intervals among the spherical protection bags are equal.
Preferably, the inner sides of a plurality of the spherical protective bags are hollow structures.
Preferably, the adhesive structure comprises an adhesive liquid layer and adhesive oil paper, and the adhesive liquid layer is arranged on the insulating paint adhesive outer protective layer.
Preferably, the adhesive oiled paper is adhered on the surface of the adhesive liquid layer.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the common glass fiber insulating sleeve is used, after the sleeve is installed and sleeved, the sleeve is extruded or clamped, the line inside the sleeve is still possibly damaged, so that the safety of the sleeve in use is influenced, and the protection structure, namely the heat-resistant extrusion-proof protection rubber layer, is arranged inside the sleeve, so that the line damage caused by extrusion or clamping can be avoided through the effect of the heat-resistant extrusion-proof protection rubber layer when the sleeve is sleeved on the line and is extruded and bumped, and the safety of the sleeve is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partially torn structure of the present utility model for applying oiled paper;
FIG. 3 is a left side view of the present utility model;
in the figure: 100. a glass fiber layer; 101. an outer protective layer of insulating paint glue; 200. a heat-resistant anti-extrusion protective rubber layer; 201. a spherical protective bag; 300. pasting oiled paper; 301. and (5) sticking a gum liquid layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: in the cubical switchboard, in order to protect the safety of circuit, produce the contact danger when preventing simultaneously that the staff from overhauling and maintaining, can cover on the inside circuit of cubical switchboard and establish glass fiber insulation sleeve for improve the security of cubical switchboard and circuit, a multilayer structure's glass fiber insulation sleeve, including glass fiber layer 100 and insulating varnish glue outer protective layer 101, insulating varnish glue outer protective layer 101 coats the outside surface on glass fiber layer 100, through insulating varnish glue outer protective layer 101, have equivalent dielectric property, higher heat resistance, good elasticity, cold resistance and ageing resistance. The heat-resistant extrusion-resistant protective rubber layer 200 is arranged on the inner side of the sleeve, meanwhile, the spherical protective bags 201 are arranged on the heat-resistant extrusion-resistant protective rubber layer 200 in an array mode, after the sleeve is sleeved, if the sleeve is extruded or clamped to the sleeve in use, the line inside the sleeve is prevented from being damaged due to extrusion through the deformation of the spherical protective bags 201 on the heat-resistant extrusion-resistant protective rubber layer 200, so that the heat-resistant extrusion-resistant electric motor is better installed and used, and the safety of the installation and use is improved.
Specifically, the protection architecture includes heat-resisting extrusion protection rubber layer 200, heat-resisting extrusion protection rubber layer 200 sets up in the inboard of glass fiber layer 100, form the protection architecture of inlayer, be provided with a plurality of spherical protection bags 201 on the heat-resisting extrusion protection rubber layer 200, a plurality of spherical protection bags 201 are circular distribution, and the interval is equal between a plurality of spherical protection bags 201, when the sleeve pipe receives the extrusion of outside or by the centre gripping, through the effect of a plurality of hollow structure's spherical protection bags 201, can play certain guard action, prevent that the circuit from being extrudeed the damage, better improvement the security of circuit.
Specifically, paste the structure and include paste glue layer 301 and paste the oiled paper 300, paste glue layer 301 coating on insulating paint glues outer protective layer 101, and have certain viscidity, paste the oiled paper 300 and glue the surface of establishing at paste glue layer 301, can paste the inside at the cubical switchboard through paste glue layer 301 when pasting oiled paper 300 and tear, better assurance circuit neatly arranges, can prevent the viscidity on the paste glue layer 301 disappearing through the effect of pasting oiled paper 300 when pasting, paste glue layer 301 that still sets up in the sheathed tube outside, when this sleeve pipe is installed inside the cubical switchboard, can tear paste oiled paper 300, the sleeve pipe is glued through paste glue layer 301 neatly arranging and is established in the cubical switchboard, the convenient winding displacement is used, avoid the circuit winding to tie inconvenient discernment, thereby the practicality and the convenience of this sheathed tube have been improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fiberglass insulation sleeve of a multi-layer structure, characterized in that: including glass fiber layer (100) and insulating varnish glue outer protective layer (101), insulating varnish glue outer protective layer (101) set up the outside surface on glass fiber layer (100), still include protection architecture and paste the structure, protection architecture sets up the inboard on glass fiber layer (100), paste the structure setting and be in the front surface on glass fiber layer (100).
2. A multi-layered fiberglass insulation sleeve according to claim 1, wherein: the protection structure comprises a heat-resistant extrusion-proof protection rubber layer (200), wherein the heat-resistant extrusion-proof protection rubber layer (200) is arranged on the inner side of the glass fiber layer (100), and a plurality of spherical protection bags (201) are arranged on the heat-resistant extrusion-proof protection rubber layer (200).
3. A multi-layered fiberglass insulation sleeve according to claim 2, wherein: the spherical protection bags (201) are distributed circularly, and the intervals among the spherical protection bags (201) are equal.
4. A multi-layered fiberglass insulation sleeve according to claim 3, wherein: meanwhile, the inner sides of the spherical protective bags (201) are hollow structures.
5. The fiberglass insulation sleeve of claim 4, wherein: the pasting structure comprises a pasting glue liquid layer (301) and pasting oil paper (300), and the pasting glue liquid layer (301) is arranged on the insulating paint glue outer protection layer (101).
6. A multi-layered fiberglass insulation sleeve according to claim 5, wherein: the adhesive oiled paper (300) is adhered on the surface of the adhesive liquid layer (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734429.4U CN220189350U (en) | 2023-07-04 | 2023-07-04 | Glass fiber insulating sleeve with multilayer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734429.4U CN220189350U (en) | 2023-07-04 | 2023-07-04 | Glass fiber insulating sleeve with multilayer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189350U true CN220189350U (en) | 2023-12-15 |
Family
ID=89106147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734429.4U Active CN220189350U (en) | 2023-07-04 | 2023-07-04 | Glass fiber insulating sleeve with multilayer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189350U (en) |
-
2023
- 2023-07-04 CN CN202321734429.4U patent/CN220189350U/en active Active
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