CN221300397U - Glass fiber sleeve - Google Patents
Glass fiber sleeve Download PDFInfo
- Publication number
- CN221300397U CN221300397U CN202323488822.2U CN202323488822U CN221300397U CN 221300397 U CN221300397 U CN 221300397U CN 202323488822 U CN202323488822 U CN 202323488822U CN 221300397 U CN221300397 U CN 221300397U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- protective layer
- pipe body
- sleeve
- compression
- 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.)
- Active
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 29
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
Abstract
The utility model discloses a glass fiber sleeve in the field of sleeves, which comprises an outer protective layer, a glass fiber layer and an inner protective layer, wherein an anti-pressing strip is adhered to the surface of the outer protective layer, the inner protective layer sequentially comprises a metal ring, a first pipe body and a second pipe body, the first pipe body is adhered to the inside of the metal ring, and the second pipe body is adhered to the inside of the first pipe body; according to the glass fiber sleeve, the compression-resistant strips are bonded on the surface of the outer protective layer, so that the compression-resistant strips can more effectively disperse and absorb the pressure from the outside, the deformation and damage of the inside of the sleeve are avoided, the use reliability of the sleeve is improved, the metal ring can play a role in fixing and protecting the first pipe body and the second pipe body, and the compression-resistant capability of the sleeve is improved.
Description
Technical Field
The utility model relates to the field of bushings, in particular to a glass fiber bushing.
Background
Fiberglass bushings are a common engineering material that is widely used in many fields including electrical, construction, automotive, aerospace, and the like. Although this material has many advantages such as low density, good insulating properties, etc., it also has some drawbacks:
The mode that adds glass fiber strand in the inside of present glass fiber sleeve pipe and the mode that directly increases sleeve pipe thickness are usually through the sleeve pipe improves sheathed tube compressive capacity, and this 2 modes improve compressive capacity's effect is unobvious, and when glass fiber sleeve pipe received external pressure, the sleeve pipe still takes place to warp easily, lacks effectual compressive structure, can't effectual dispersion and absorb external pressure, leads to sheathed tube inside or outside to receive pressure easily and damage, and compressive capacity is poor, influences its normal use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the glass fiber sleeve, which can effectively solve the technical problem of poor pressure resistance of the existing glass fiber sleeve.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a glass fiber sleeve pipe, includes outer sheath, glass fiber layer and interior sheath, the surface bonding of outer sheath has the anti layering, interior sheath includes metal ring, first body and second body in proper order, first body bonds the inside of metal ring, the second body bonds the inside of first body.
Further, the outer protective layer, the glass fiber layer and the inner protective layer are all mutually bonded and connected.
Further, the compression-resistant strip extends along the length direction of the outer protective layer.
Further, the compression-resistant strip is made of hard PVC material, and is in a strip shape.
Further, the metal ring is made of stainless steel.
Compared with the prior art, the utility model has the beneficial effects that: according to the glass fiber sleeve, the compression-resistant strips are bonded on the surface of the outer protective layer, so that the compression-resistant strips can more effectively disperse and absorb the pressure from the outside, the deformation and damage of the inside of the sleeve are avoided, the use reliability of the sleeve is improved, the metal ring can play a role in fixing and protecting the first pipe body and the second pipe body, and the compression-resistant capability of the sleeve is improved.
Drawings
FIG. 1 is a schematic view of a glass fiber bushing according to the present embodiment;
fig. 2 is a schematic structural diagram of an inner sheath of a glass fiber bushing according to the present embodiment.
Reference numerals in the drawings:
1-an outer protective layer; 2-a glass fiber layer; 3-an inner sheath; 301-metal ring; 302-a first tube; 303-a second tube; 4-anti-pressing bar.
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.
As shown in fig. 1 and fig. 2, a glass fiber sleeve comprises an outer protective layer 1, a glass fiber layer 2 and an inner protective layer 3, wherein a compression-resistant strip 4 is adhered to the surface of the outer protective layer 1, the inner protective layer 3 sequentially comprises a metal ring 301, a first pipe body 302 and a second pipe body 303, the first pipe body 302 is adhered to the inside of the metal ring 301, the second pipe body 303 is adhered to the inside of the first pipe body 302, the outer protective layer 1, the glass fiber layer 2 and the inner protective layer 3 are adhered to each other, the firmness and the stability of the sleeve can be greatly enhanced, the compression-resistant strip 4 extends along the length direction of the outer protective layer 1, the compression-resistant strip 4 is made of a hard PVC material, the compression-resistant strip 4 is in a strip shape, the metal ring 301 is made of stainless steel, the inside of the sleeve is of a hollow structure, the compression-resistant strip 4 can effectively absorb and disperse pressure from the outside, so as to avoid deformation of the sleeve, meanwhile, the compression-resistant strip 4 extends along the length direction of the outer protective layer 1, so as to better absorb pressure from the axial direction, the first pipe body 302 is adhered to the inside the first pipe body 301, and the compression-resistant strip is adhered to the first pipe body 302.
According to the glass fiber sleeve, the compression-resistant strips 4 are bonded on the surface of the outer protective layer 1, so that the compression force from the outside can be dispersed and absorbed more effectively, the deformation and damage of the inside of the sleeve are avoided, the use reliability of the sleeve is improved, the metal ring 301 can play a role in fixing and protecting the first pipe body 302 and the second pipe body 303, and the compression resistance of the sleeve is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a glass fiber sleeve pipe, includes outer sheath, glass fiber layer and interior sheath, its characterized in that: the surface bonding of outer sheath has the pressure resistance strip, interior sheath includes metal ring, first body and second body in proper order, first body bonds the inside of metal ring, the second body bonds the inside of first body.
2. A glass fiber bushing according to claim 1, wherein: the outer protective layer, the glass fiber layer and the inner protective layer are all mutually bonded and connected.
3. A glass fiber bushing according to claim 1, wherein: the compression-resistant strip extends along the length direction of the outer protective layer.
4. A glass fiber bushing according to any one of claims 1-3, wherein: the compression-resistant strip is made of hard PVC materials and is in a strip shape.
5. A glass fiber bushing according to any one of claims 1-3, wherein: the metal ring is made of stainless steel.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300397U true CN221300397U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |