CN213745306U - High-transparency pultruded glass steel tube - Google Patents
High-transparency pultruded glass steel tube Download PDFInfo
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- CN213745306U CN213745306U CN202022518129.5U CN202022518129U CN213745306U CN 213745306 U CN213745306 U CN 213745306U CN 202022518129 U CN202022518129 U CN 202022518129U CN 213745306 U CN213745306 U CN 213745306U
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Abstract
The utility model discloses a high transparent pultrusion FRP pipe, including FRP pipe, FRP pipe includes skin and inlayer, the inlayer is located outer inner wall, be equipped with glass fiber winding sand inclusion layer between inlayer and the skin, glass fiber winding sand inclusion layer outer wall both sides are equipped with insulating layer and anticorrosive coating respectively, the insulating layer is located outer inner wall, the anticorrosive coating is located the inlayer outer wall. The utility model discloses a sealed glue of silicone adhesive seals the slotted hole, make the fixed block be fixed in the glass steel pipe surface, the inside packing of glass fiber winding sand inclusion layer has glass fiber, unsaturated polyester resin and quartz sand, when glass steel pipe is extruded and warp, cross sectional shape sets up to corrugated glass fiber winding sand inclusion layer and makes deformation along with it slightly, and fill glass fiber inside glass fiber winding sand inclusion layer, unsaturated polyester resin and quartz sand retard glass fiber winding sand inclusion layer and make great deformation, non-deformable damages.
Description
Technical Field
The utility model relates to a pultrusion FRP pipe technical field, concretely relates to high transparent pultrusion FRP pipe.
Background
The glass fiber reinforced plastic pipe is also called a glass fiber winding sand inclusion pipe. The glass fiber and its product are used as reinforcing material, unsaturated polyester resin, epoxy resin, etc. as basic material and quartz sand, calcium carbonate, etc. as stuffing. The standard effective length of the pipe is 6m and 12m, and the manufacturing method comprises three processes of fixed-length winding, centrifugal casting and continuous winding. The classification can be carried out according to the process method, the pressure grade PN and the rigidity grade SN of the product.
The existing glass fiber reinforced plastic pultrusion round tube has poor bearing force, the glass fiber reinforced plastic pultrusion round tube is easy to break, the pressure bearing strength is inconsistent, and the surface effect is very poor.
Therefore, it is necessary to invent a highly transparent pultruded glass steel tube to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high transparent pultrusion glass steel pipe, seal the slotted hole through sealed glue with the silicone adhesive, make the fixed block be fixed in the glass steel pipe surface, the insulating layer is made for polyimide film material simultaneously, the inside packing of glass fiber winding sand inclusion layer of insulating layer inner wall has glass fiber, unsaturated polyester resin and quartz sand, utilize centrifugal casting technology to make to sand inclusion layer, when glass steel pipe is by extrusion deformation, cross sectional shape sets up to corrugated glass fiber winding sand inclusion layer and makes deformation along with it a bit, and the filling retards glass fiber winding sand inclusion layer at the inside quartz sand of glass fiber winding sand inclusion layer and makes great deformation, be difficult to the deformation damage, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a high-transparency pultruded glass steel tube comprises a glass steel tube, wherein the glass steel tube comprises an outer layer and an inner layer, the inner layer is positioned on the inner wall of the outer layer, a glass fiber winding sand inclusion layer is arranged between the inner layer and the outer layer, the two sides of the outer wall of the glass fiber winding sand inclusion layer are respectively provided with a heat insulation layer and an anticorrosive layer, the heat insulation layer is positioned on the inner wall of the outer layer, the anti-corrosion layer is positioned on the outer wall of the inner layer, the outer layer, the glass fiber winding sand inclusion layer, the heat insulation layer, the anti-corrosion layer and the inner layer are bonded through glue, the outer wall of the glass steel tube is movably sleeved with a fixed lantern ring, the inner wall of the fixed lantern ring is provided with a cavity, the outer wall of the glass steel tube is fixedly connected with a fixed block, both sides of the inner wall of the cavity are provided with slotted holes, unsaturated polyester resin and quartz sand are filled in the glass fiber winding sand inclusion layer, and the cross section of the glass fiber winding sand inclusion layer is wave-shaped.
Preferably, the number of the fixed blocks is set to be multiple groups, and the number of the fixed blocks in each group is set to be two.
Preferably, the number of the slotted holes is set to be a plurality, and the slotted holes are matched with the fixing blocks.
Preferably, the fixed block is made of PPR plastic material, and silicone adhesive sealant is filled in the slotted hole.
Preferably, the shape of the cross section of the glass fiber reinforced plastic pipe is cylindrical, and the cavity is matched with the glass fiber reinforced plastic pipe.
Preferably, the anticorrosive layer is made of an iron oxide red epoxy modified polyurethane paint-resistant material, and the heat insulation layer is made of a polyimide film material.
In the technical scheme, the utility model provides a technological effect and advantage:
the slotted hole is sealed by the silicone adhesive sealant, so that the fixing block is fixed on the surface of the glass steel tube, the heat insulation layer is made of polyimide film material, the heat conduction can be effectively reduced, the influence on the temperature inside the glass steel tube is avoided, meanwhile, the polyimide film can protect the surface of the glass steel tube, the glass fiber wound sand inclusion layer on the inner wall of the heat insulation layer is filled with glass fiber, unsaturated polyester resin and quartz sand, the sand inclusion layer is manufactured by a centrifugal casting process, when the glass steel tube is extruded and deformed, the glass fiber wound sand inclusion layer with the wavy cross section is slightly deformed, and the quartz sand filled inside the glass fiber wound sand inclusion layer blocks the glass fiber wound sand inclusion layer from being greatly deformed, so that the extrusion can be buffered, the rebound deformation can be realized, the toughness of the glass steel tube is increased, and the anti-seismic and anti-pressure capabilities are greatly improved, is not easy to deform and damage.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the whole structure of the FRP pipe of the present invention;
FIG. 3 is a schematic view of the connection structure of the FRP pipe and the fixing collar of the present invention;
FIG. 4 is a sectional view of the glass fiber reinforced plastic pipe of the present invention;
fig. 5 is an enlarged view of a structure in fig. 4 according to the present invention.
Description of reference numerals:
1 glass steel tube, 2 outer layers, 3 glass fiber winding sand inclusion layers, 4 heat insulation layers, 5 anticorrosive layers, 6 inner layers, 7 fixing lantern rings, 8 cavities, 9 slotted holes, 10 fixing blocks, 11 unsaturated polyester resin and 12 quartz sand.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a high transparent pultrusion glass reinforced plastic pipe as shown in figures 1-5, which comprises a glass reinforced plastic pipe 1, wherein the glass reinforced plastic pipe 1 comprises an outer layer 2 and an inner layer 6, the inner layer 6 is positioned on the inner wall of the outer layer 2, a glass fiber winding sand inclusion layer 3 is arranged between the inner layer 6 and the outer layer 2, both sides of the outer wall of the glass fiber winding sand inclusion layer 3 are respectively provided with a heat insulation layer 4 and an anticorrosive layer 5, the heat insulation layer 4 is positioned on the inner wall of the outer layer 2, the anticorrosive layer 5 is positioned on the outer wall of the inner layer 6, the outer layer 2, the glass fiber winding sand inclusion layer 3, the heat insulation layer 4, the anticorrosive layer 5 and the inner layer 6 are bonded through glue, the outer wall of the glass reinforced plastic pipe 1 is movably sleeved with a fixed lantern ring 7, the inner wall of the fixed lantern ring 7 is provided with a cavity 8, the outer wall of the glass reinforced plastic pipe 1 is fixedly connected with a fixed block 10, both sides of the inner wall of the cavity 8 are provided with slotted holes 9, the glass fiber winding sand inclusion layer 3 is filled with unsaturated polyester resin 11 and quartz sand 12, and the cross section of the glass fiber winding sand inclusion layer 3 is wave-shaped.
Further, in the above technical scheme, the number of the fixing blocks 10 is set to be multiple groups, and the number of the fixing blocks 10 in each group is set to be two, so that the fixing blocks 10 are fixed on the surface of the glass fiber reinforced plastic pipe 1, and the installation and the fixation are simple and convenient.
Furthermore, in the above technical scheme, the number of the slot holes 9 is set to be a plurality, and the slot holes 9 are matched with the fixing blocks 10, so that the glass reinforced plastic pipe 1 can be effectively protected, the strength of the surface of the glass reinforced plastic pipe 1 is enhanced, and the damage rate is reduced.
Further, in the above technical solution, the fixing block 10 is made of a PPR plastic material, the slot 9 is filled with a silicone adhesive sealant, the slot 9 is sealed by the silicone adhesive sealant, and the fixing block 10 is made of the PPR plastic material, so that the fixing block has ideal heat resistance, oxidation resistance and toughness.
Further, in the above technical solution, the cross-sectional shape of the glass reinforced plastic pipe 1 is set to be cylindrical, and the cavity 8 is matched with the glass reinforced plastic pipe 1.
Further, in above-mentioned technical scheme, anticorrosive coating 5 is made by the resistant paint material of iron red epoxy modified polyurethane, and anticorrosive coating 5 is made for the resistant paint material of iron red epoxy modified polyurethane, can effectually reduce the corrosivity of 1 inner wall of glass steel pipe, insulating layer 4 is made by polyimide film material, and insulating layer 4 is made for polyimide film material, can effectually reduce thermal conduction, avoids influencing the inside temperature of glass steel pipe, and polyimide film can protect 1 surface of glass steel pipe simultaneously to increase life.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the utility model discloses a seal the slotted hole 9 with the silicone adhesive sealant, make fixed block 10 be fixed in glass steel tube 1 surface, fixed block 10 is made for PPR plastic materials, its heat resistance, oxidation resistance and toughness are all ideal, it is comparatively simple, convenient to install and fix, and can effectively protect glass steel tube 1, thereby strengthen the intensity on glass steel tube 1 surface, reduce the spoilage, insulating layer 4 is made for polyimide film material simultaneously, can effectively reduce the conduction of heat, avoid influencing the inside temperature of glass steel tube, polyimide film can protect glass steel tube 1 surface simultaneously, thereby increase life, the inside packing of glass fiber winding sand inclusion layer 3 of insulating layer 4 inner wall has glass fiber, unsaturated polyester resin 11 and quartz sand 12, utilize centrifugal casting technology to make the sand inclusion layer, the process is simple, the production efficiency is high, the glass steel tube 1 has the advantages of ageing resistance, heat resistance, frost resistance, light weight, high strength and convenient transportation, when the glass steel tube 1 is extruded and deformed, the section shape is set to be the wave-shaped glass fiber winding sand inclusion layer 3 which is slightly deformed, the quartz sand 12 filled in the glass fiber winding sand inclusion layer retards the glass fiber winding sand inclusion layer to be greatly deformed, so that the glass steel tube can buffer extrusion and rebound deformation, the toughness of the glass steel tube 1 is increased, the shock resistance and the pressure resistance are greatly improved, the deformation and the damage are not easy to occur, the anti-corrosion layer 5 is made of iron oxide red epoxy modified polyurethane paint-resistant material, the corrosion degree of the inner wall of the glass steel tube 1 can be effectively reduced, the service life of the glass steel tube 1 is prolonged, and the glass steel tube is practical, the implementation mode particularly solves the problem that the existing glass steel tube extruding circular tube has poorer bearing force in the prior art, the glass fiber reinforced plastic pultrusion round tube is easy to break, the pressure bearing strength is inconsistent, and the surface effect is very poor.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a high transparent pultruded glass steel pipe, includes glass steel pipe (1), its characterized in that: the glass steel tube (1) comprises an outer layer (2) and an inner layer (6), the inner layer (6) is located on the inner wall of the outer layer (2), a glass fiber winding sand inclusion layer (3) is arranged between the inner layer (6) and the outer layer (2), a heat insulation layer (4) and an anticorrosion layer (5) are respectively arranged on two sides of the outer wall of the glass fiber winding sand inclusion layer (3), the heat insulation layer (4) is located on the inner wall of the outer layer (2), the anticorrosion layer (5) is located on the outer wall of the inner layer (6), the outer layer (2), the glass fiber winding sand inclusion layer (3), the heat insulation layer (4), the anticorrosion layer (5) and the inner layer (6) are bonded through glue, a fixed sleeve ring (7) is movably sleeved on the outer wall of the glass steel tube (1), a cavity (8) is formed in the inner wall of the fixed sleeve ring (7), and a fixed block (10) is fixedly connected to the outer wall of the glass steel tube (1), slotted holes (9) are formed in two sides of the inner wall of the cavity (8), glass fiber, unsaturated polyester resin (11) and quartz sand (12) are filled in the glass fiber winding sand inclusion layer (3), and the cross section of the glass fiber winding sand inclusion layer (3) is wave-shaped.
2. A highly transparent pultruded glass fibre reinforced plastic tube according to claim 1, characterized in that: the number of the fixed blocks (10) is set to be multiple groups, and the number of the fixed blocks (10) in each group is set to be two.
3. A highly transparent pultruded glass fibre reinforced plastic tube according to claim 1, characterized in that: the number of the slotted holes (9) is set to be a plurality, and the slotted holes (9) are matched with the fixing blocks (10).
4. A highly transparent pultruded glass fibre reinforced plastic tube according to claim 1, characterized in that: the fixed block (10) is made of PPR plastic materials, and silicone adhesive sealant is filled in the slotted hole (9).
5. A highly transparent pultruded glass fibre reinforced plastic tube according to claim 1, characterized in that: the cross section of the glass fiber reinforced plastic pipe (1) is cylindrical, and the cavity (8) is matched with the glass fiber reinforced plastic pipe (1).
6. A highly transparent pultruded glass fibre reinforced plastic tube according to claim 1, characterized in that: the anticorrosive layer (5) is made of an iron oxide red epoxy modified polyurethane paint-resistant material, and the heat insulation layer (4) is made of a polyimide film material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518129.5U CN213745306U (en) | 2020-11-04 | 2020-11-04 | High-transparency pultruded glass steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518129.5U CN213745306U (en) | 2020-11-04 | 2020-11-04 | High-transparency pultruded glass steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213745306U true CN213745306U (en) | 2021-07-20 |
Family
ID=76819436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022518129.5U Expired - Fee Related CN213745306U (en) | 2020-11-04 | 2020-11-04 | High-transparency pultruded glass steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213745306U (en) |
-
2020
- 2020-11-04 CN CN202022518129.5U patent/CN213745306U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 Termination date: 20211104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |