CN209760905U - transformer substation prefabricated cabin made of glass fiber reinforced plastic - Google Patents
transformer substation prefabricated cabin made of glass fiber reinforced plastic Download PDFInfo
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- CN209760905U CN209760905U CN201822040108.XU CN201822040108U CN209760905U CN 209760905 U CN209760905 U CN 209760905U CN 201822040108 U CN201822040108 U CN 201822040108U CN 209760905 U CN209760905 U CN 209760905U
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- fiber reinforced
- cabin body
- glass fiber
- reinforced plastic
- transformer substation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model relates to an use prefabricated cabin body of transformer substation of glass steel material, it includes the square base that forms by the channel-section steel welding, the top of base is passed through stand and crossbeam and is welded into cabin body frame, the top of cabin body frame is equipped with the top cap skeleton to the both sides slope, the lateral wall of cabin body frame is formed by many stands and the stand welding of connecting adjacent coexistence post, the spliced pole forms the triangle-shaped structure with the stand, the inboard and the outside of the lateral wall of cabin body frame all are equipped with polylith glass steel panel, and two adjacent glass steel panels splice form, and fill polyurethane insulation material or rock wool combined material between the glass steel panel in inboard glass steel panel and the outside. The utility model discloses lay glass fiber reinforced plastic board in the inside and outside both sides of cabin body frame, and fill polyurethane insulation material or rock wool combined material between two glass fiber reinforced plastic board, guaranteed the heat insulating ability and the corrosion resistance in whole cabin.
Description
Technical Field
The utility model relates to a prefabricated cabin body technical field especially relates to an use prefabricated cabin body of transformer substation of glass steel material.
Background
At present, the main body material of the prefabricated cabin of the transformer substation is made of metal, the cabin body needs to be rusted for periodic maintenance, and the heat insulation, dust resistance and corrosion resistance of the whole cabin need to be improved in extremely cold, high-dust or high-salt fog environments.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an use prefabricated cabin body of transformer substation of glass steel material that heat insulating ability, dustproofness and corrosion resistance are good, application scope is wide, and does not need regularly to carry out the corrosion maintenance.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an use prefabricated cabin body of transformer substation of glass steel material includes the square base that forms by the channel-section steel welding, the top of base is passed through stand and crossbeam and is welded into cabin body frame, the top of cabin body frame is equipped with the top cap skeleton to the slope of both sides, the lateral wall of cabin body frame is formed by many stands and the column connection welding of connecting adjacent coexistence post, the spliced pole forms the triangle-shaped structure with the stand, the inboard and the outside of the lateral wall of cabin body frame all are equipped with polylith glass steel panel, and two adjacent glass steel panels splice form, and fill polyurethane insulation material or rock wool combined material between the glass steel panel in inboard glass steel panel and the outside.
The utility model provides a pair of use prefabricated cabin body of transformer substation of glass steel material in a preferred embodiment, the top cap skeleton comprises a plurality of triangle-shaped's that are along its length direction parallel arrangement frame unit, the both sides face and the bottom surface of top cap skeleton all are equipped with polylith glass steel panel, and two adjacent glass steel panel concatenations form, just pack polyurethane insulation material or rock wool combined material in the top cap skeleton.
The utility model provides a pair of use a preferred embodiment of the prefabricated cabin body of transformer substation of glass steel material, the middle part of frame cell is equipped with the bracing piece, and adjacent two be equipped with the connecting rod between the frame cell.
The utility model provides a pair of use prefabricated cabin body of transformer substation of glass steel material in a preferred embodiment, glass steel sheet material adopts bonding or pre-buried connecting piece welded mode to be fixed in the stand.
The utility model provides a pair of use prefabricated cabin body of transformer substation of glass steel material in a preferred embodiment, glass steel sheet material adopts bonding or pre-buried connecting piece welded mode to be fixed in the frame cell.
The utility model provides an in a pair of use prefabricated cabin body of transformer substation of glass steel material in a preferred embodiment, cabin body frame adopts the square steel welding to form.
The utility model provides a pair of use a preferred embodiment of the prefabricated cabin body of transformer substation of glass steel material, adjacent two the splice joint between the glass steel material is paintd waterproof glue and is sealed.
compared with the prior art, the utility model provides a pair of use prefabricated cabin body of transformer substation of glass steel material's beneficial effect is: the utility model lays glass fiber reinforced plastic plates on the inner side and the outer side of the cabin body frame, fills polyurethane heat-insulating material or rock wool composite material between the two glass fiber reinforced plastic plates, and utilizes the excellent mechanical property of the glass fiber reinforced plastic and the excellent heat-insulating property of the polyurethane heat-insulating material or the rock wool composite material, thereby ensuring the heat-insulating property and the corrosion resistance of the whole cabin; the splicing seam between two adjacent glass reinforced plastics is treated by waterproof glue, so that the dustproof property is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
Fig. 1 is an overall frame diagram of a prefabricated cabin body of a transformer substation made of glass fiber reinforced plastic material, which is provided by the utility model;
Fig. 2 is a side view of the prefabricated cabin of the transformer substation, which is made of glass fiber reinforced plastic and provided by fig. 1;
FIG. 3 is a front view of the FRP panels provided in FIG. 1 mounted to the side walls of the frame of the cabin;
Fig. 4 is a partial cross-sectional view provided in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the prefabricated cabin 1 of the transformer substation made of glass fiber reinforced plastic includes a square base 11 formed by welding channel steel, the top of the base 11 is welded into a cabin frame 12 by an upright 121 and a cross beam 122, and a top cover framework 13 inclined to both sides is disposed at the top of the cabin frame 12.
the lateral wall of cabin body frame 12 is formed by many stands 121 and the connection post 123 welding of connecting adjacent coexistence post, the connection post 123 forms the triangle-shaped structure with stand 121, utilizes the stability of triangle-shaped structure, guarantees its structural strength, the inboard and the outside of the lateral wall of cabin body frame 12 all are equipped with polylith glass fiber reinforced plastic board 14, and two adjacent glass fiber reinforced plastic board 14 concatenations form, and fill polyurethane insulation material or rock wool combined material 15 between the glass fiber reinforced plastic board in inboard and the outside.
The roof framework 13 comprises a plurality of triangular frame units 131 arranged in parallel along the length direction of the roof framework, two side faces and the bottom face of the roof framework 13 are provided with a plurality of glass fiber reinforced plastic plates 14, the two adjacent glass fiber reinforced plastic plates 14 are spliced to form the roof framework 13, and the roof framework 13 is filled with polyurethane heat-insulating materials or rock wool composite materials 15.
In a further improvement of this embodiment, a support rod 1311 is disposed in the middle of each frame unit 131, and a connecting rod 1312 is disposed between two adjacent frame units 131, so that the structural strength of the frame units 131 is enhanced, and the load bearing capacity of the top of the cabin is enhanced.
In this embodiment, the glass fiber reinforced plastic plate 14 is fixed to the upright 121 by bonding or welding with embedded connectors, and the bonding and embedded connectors in this embodiment are well-known technologies for connecting glass fiber reinforced plastic and steel structures, and are not described herein again.
In this embodiment, the glass fiber reinforced plastic panel 14 is fixed to the frame unit 131 by bonding or welding with embedded connectors, and the bonding and embedded connectors in this embodiment are well-known technologies for connecting glass fiber reinforced plastics and steel structures, and are not described herein again.
In the present embodiment, the cabin frame 12 is preferably square steel welded.
In this embodiment, the joint seam between two adjacent glass fiber reinforced plastic plates 14 is sealed by waterproof glue (not shown).
In this embodiment, the glass fiber reinforced plastic plate comprises a thermoplastic plastic layer, a medium filter layer, an FRP structural layer, and an outer protective layer in this order from inside to outside. The structure is the existing FRP composite glass fiber reinforced plastic, and has the following characteristics:
| Density of | 1.8g/cm3 |
| Bending strength | 292MPa |
| Impact strength | 200MPa |
| Tensile strength MPa | 290MPa |
| Compressive strength MPa | 200MPa |
| Coefficient of thermal conductivity | 0.40W/(m.K) |
The above-mentioned glass fiber reinforced plastic plate material is well known in the art and will not be described herein.
During specific implementation, the cabin body framework 12 and the top cover framework 13 can be welded by adopting 60mm square steel, the glass fiber reinforced plastic plate 14 is selected to be 5mm thick, so the wall thickness of the cabin body is 70mm, and the thermal performance of the existing cabin body materials is compared, and the comparison table is as follows:
It can be seen that the glass fiber reinforced plastic has good thermal insulation properties, which are not comparable to the existing metal cabins.
the utility model discloses carry out the thermal insulation performance contrast with traditional panel beating railway carriage or compartment prefabricated cabin, the prefabricated cabin of GRC, the contrast result is as follows:
It can be seen that to achieve the same heat insulation effect, the wall thickness of the GRC cabin body needs 200mm, the thickness of the sheet metal cabin prefabricated cabin needs 480mm, and the thickness of the glass fiber reinforced plastic cabin body only needs 70mm, so that compared with the traditional cabin body, the glass fiber reinforced plastic cabin body has a larger cabin clear space, and the cabin body heat insulation performance of the glass fiber reinforced plastic board and polyurethane heat insulation material/rock wool composite material is more outstanding.
The heat resistance characteristics of the polyurethane and rock wool composite material are as follows:
| Item | Rock wool | Polyurethane |
| Thermal insulation performance | 0.03～0.047W/(m.k) | 0.018￣0.024w/(m.k) |
| Fire resistance | Non-combustible | flame retardant |
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an use prefabricated cabin body of transformer substation of glass steel material, includes the square base that forms by the channel-section steel welding, the top of base is passed through stand and crossbeam and is welded into cabin body frame, the top of cabin body frame is equipped with the top cap skeleton to the slope of both sides, its characterized in that: the lateral wall of cabin body frame is formed by many stands and the spliced pole welding of connecting adjacent coexistence post, the spliced pole forms the triangle-shaped structure with the stand, the inboard and the outside of the lateral wall of cabin body frame all are equipped with polylith glass fiber reinforced plastic board, and two adjacent glass fiber reinforced plastic board concatenations form, and fill polyurethane insulation material or rock wool combined material between the glass fiber reinforced plastic board in inboard and the outside.
2. The prefabricated cabin body of the transformer substation made of glass fiber reinforced plastic materials, according to claim 1, is characterized in that: the roof skeleton comprises a plurality of triangle-shaped frame units that are along its length direction parallel arrangement, the both sides face and the bottom surface of roof skeleton all are equipped with polylith glass fiber reinforced plastic board, and two adjacent glass fiber reinforced plastic board concatenations form, just pack polyurethane insulation material or rock wool combined material in the roof skeleton.
3. The prefabricated cabin body of the transformer substation made of glass fiber reinforced plastic materials, according to claim 2, is characterized in that: the middle part of the frame unit is provided with a support rod, and a connecting rod is arranged between every two adjacent frame units.
4. the prefabricated cabin body of the transformer substation made of glass fiber reinforced plastic materials, according to claim 1, is characterized in that: the glass fiber reinforced plastic plate is fixed on the upright column in a bonding or pre-embedded connecting piece welding mode.
5. The prefabricated cabin body of the transformer substation made of glass fiber reinforced plastic materials, according to claim 3, is characterized in that: the glass fiber reinforced plastic plate is fixed on the frame unit in a bonding or pre-buried connecting piece welding mode.
6. The prefabricated cabin body of the transformer substation made of glass fiber reinforced plastic materials, according to claim 1, is characterized in that: the cabin body frame is formed by welding square steel.
7. The prefabricated cabin body of a transformer substation made of glass fiber reinforced plastics according to any one of claims 1 to 6, wherein: and smearing waterproof glue on the splicing seam between two adjacent glass fiber reinforced plastic plates for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040108.XU CN209760905U (en) | 2018-12-05 | 2018-12-05 | transformer substation prefabricated cabin made of glass fiber reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040108.XU CN209760905U (en) | 2018-12-05 | 2018-12-05 | transformer substation prefabricated cabin made of glass fiber reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760905U true CN209760905U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822040108.XU Active CN209760905U (en) | 2018-12-05 | 2018-12-05 | transformer substation prefabricated cabin made of glass fiber reinforced plastic |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086796A (en) * | 2021-09-26 | 2022-02-25 | 中建三局安装工程有限公司 | Habitable modular positive pressure cabin cluster in low-pressure environment |
| CN114233064A (en) * | 2021-12-17 | 2022-03-25 | 广东电网有限责任公司江门供电局 | Prefabricated cabin transformer substation convenient to splice |
| CN114763721A (en) * | 2021-01-15 | 2022-07-19 | 许继电气股份有限公司 | Prefabricated cabin formula integrated configuration of transformer substation |
-
2018
- 2018-12-05 CN CN201822040108.XU patent/CN209760905U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763721A (en) * | 2021-01-15 | 2022-07-19 | 许继电气股份有限公司 | Prefabricated cabin formula integrated configuration of transformer substation |
| CN114086796A (en) * | 2021-09-26 | 2022-02-25 | 中建三局安装工程有限公司 | Habitable modular positive pressure cabin cluster in low-pressure environment |
| CN114086796B (en) * | 2021-09-26 | 2023-12-08 | 中建三局安装工程有限公司 | But living modularization's positive pressure cabin body cluster under low atmospheric pressure environment |
| CN114233064A (en) * | 2021-12-17 | 2022-03-25 | 广东电网有限责任公司江门供电局 | Prefabricated cabin transformer substation convenient to splice |
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