Gis protection device based on device housing route

Abstract

The application discloses a GIS protection device based on equipment shell route, which comprises a main support frame and a shed roof, the main support frame comprises square steel pipes and galvanized steel plates, and the square steel pipes are fixedly welded with the galvanized steel plates; the shed roof comprises corrosion-proof roof plates and aluminum pressing strips, the corrosion-proof roof plates are in rectangular structures, and fireproof and heat-insulating coating layers are fixedly arranged on lower surfaces of the corrosion-proof roof plates; elastic sealing strips are arranged on the side surfaces of the corrosion-proof roof plates, and the aluminum pressing strips are arranged above the gaps at the splicing positions of adjacent two corrosion-proof roof plates; each aluminum pressing strip is fixedly connected with the aligned corrosion-proof roof plate or is fixed through fasteners. The application is convenient to install and is not prone to water leakage.

Description

Technical Field

[0001] This invention relates to the field of GIS outdoor substation protection technology, specifically to a GIS protection device based on the equipment casing route. Background Technology

[0002] GIS outdoor substations in island areas generally require the installation of protective canopies. Due to the high wind speeds and severe salt spray corrosion of electrical equipment in island regions, existing protective canopy structures are often inefficient and complex. The main body of the canopy uses an iron frame, making it quite heavy. When installing protective canopies on older GIS outdoor substations, new infrastructure needs to be built around the substation, involving concrete construction. The canopy installation requires hoisting equipment, and to ensure the safety of construction workers, the substation is usually shut down for maintenance. This process is cumbersome. Furthermore, the roofs of existing protective canopies are made of corrugated steel sheets, which have gaps that make the roof prone to leaks, resulting in poor practicality. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a GIS protection device based on the equipment casing route that is easy to install and not prone to water leakage.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a GIS protection device based on the equipment casing route, comprising a main support frame and a canopy roof. The main support frame comprises square steel pipes and galvanized steel plates, wherein the square steel pipes are welded and fixed to the galvanized steel plates. The canopy roof comprises an anti-corrosion roof plate and aluminum pressure strips. The anti-corrosion roof plate has a rectangular structure, and a fireproof and heat-insulating coating is fixedly provided on the lower surface of the anti-corrosion roof plate. An elastic sealing strip is provided on the side of the anti-corrosion roof plate, and the aluminum pressure strip is positioned directly above the gap at the joint of two adjacent anti-corrosion roof plates. Each aluminum pressure strip is snapped and fixed to the aligned anti-corrosion roof plate or fixed by fasteners.

[0005] The present invention is further configured such that: the anti-corrosion top plate is a painted steel plate, an enamel steel plate, or a fluorocarbon aluminum alloy plate, and the anti-corrosion top plate is fixed to the upper end of the main support frame by bolts.

[0006] The present invention is further configured such that: the thickness of the painted steel plate is 0.8-3mm; the thickness of the enamel steel plate is 1-2mm; and the thickness of the fluorocarbon aluminum alloy plate is 3.5-5mm.

[0007] The present invention is further configured such that: an inverted snap-fit ​​structure and an inner wedge block are integrally provided on the lower end surface of the aluminum pressure strip, and a stainless steel fastener is provided at the inner wedge block; the aluminum pressure strip is connected and fixed by the inverted snap-fit ​​structure, the inner wedge block and the stainless steel fastener.

[0008] The present invention is further configured such that: a GIS raft foundation connecting steel plate is welded to the lower end of the square steel pipe, and anchor bolts are provided on the GIS raft foundation connecting steel plate.

[0009] The present invention is further configured such that: the elastic sealing strip is a silicone lip seal or a rubber sealing strip, and the elastic sealing strip is bonded and fixed to the side of the aligned anti-corrosion top plate by adhesive.

[0010] The advantages of this invention are: The structure is rationally designed, allowing for modular assembly on-site. The aluminum pressure strip is positioned directly above the gap between adjacent anti-corrosion roof panels, and the sides of the anti-corrosion roof panels are equipped with elastic sealing strips. This combination of elastic sealing strips and aluminum pressure strips ensures good waterproofing of the roof, preventing leaks at the gaps between adjacent anti-corrosion roof panels. The square steel pipes of the main support frame are connected to the existing GIS raft foundation of the substation via GIS raft foundation connecting steel plates and anchor bolts, eliminating the need for additional site work. The anti-corrosion roof panels are made of painted steel plates, enamel steel plates, or fluorocarbon aluminum alloy plates. These panels are thin, lightweight, and easy to install without hoisting. The fireproof and heat-insulating coating provides windproof, fireproof, and heat-insulating properties. The anti-corrosion coating provides windproof, rainproof, and corrosion-resistant properties, offering excellent protection and practicality.

[0011] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention;

[0013] Figure 2 This is a schematic diagram of the anti-corrosion roof plate according to an embodiment of the present invention. Detailed Implementation

[0014] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] See Figure 1 and Figure 2The GIS protection device based on the equipment casing route disclosed in this invention includes a main support frame and a canopy. The main support frame includes a square steel pipe 1 and a galvanized steel plate 2, and the square steel pipe 1 and the galvanized steel plate 2 are welded and fixed. The canopy includes an anti-corrosion roof plate 3 and aluminum pressure strips 4. The anti-corrosion roof plate 3 has a rectangular structure, and a fireproof and heat-insulating coating 5 is fixedly provided on the lower surface of the anti-corrosion roof plate 3. An elastic sealing strip 6 is provided on the side of the anti-corrosion roof plate 3. The aluminum pressure strip 4 is located directly above the gap at the joint of two adjacent anti-corrosion roof plates. Each aluminum pressure strip 4 is snapped and fixed to the aligned anti-corrosion roof plate 3 or fixed by fasteners.

[0016] Preferably, the anti-corrosion roof plate 3 is a painted steel plate, an enamel steel plate, or a fluorocarbon aluminum alloy plate, and the anti-corrosion roof plate 3 is fixed to the upper end of the main support frame by bolts.

[0017] The thickness of the painted steel plate is 0.8-3mm; the thickness of the enamel steel plate is 1-2mm; and the thickness of the fluorocarbon aluminum alloy plate is 3.5-5mm.

[0018] To make the structure of this invention more reasonable, preferably, the lower end surface of the aluminum pressure strip 4 in this embodiment is integrally provided with an inverted snap-fit ​​structure and an inner wedge block. A stainless steel fastener is provided at the inner wedge block, and the aluminum pressure strip 4 is connected and fixed through the inverted snap-fit ​​structure, the inner wedge block, and the stainless steel fastener. Alternatively, the aluminum pressure strip 4 can be directly connected and fixed to the aligned anti-corrosion top plate 3 using existing stainless steel bolts.

[0019] The lower end of the square steel pipe 1 is welded with a GIS raft connecting steel plate 7, and the GIS raft connecting steel plate 7 is provided with anchor bolts.

[0020] The elastic sealing strip 6 is a silicone lip seal or a rubber sealing strip, and the elastic sealing strip 6 is bonded and fixed to the side of the aligned anti-corrosion top plate 3 with glue.

[0021] The fireproof and heat-insulating coating 5 is a fireproof and heat-insulating paint layer for steel structures, and the thickness of the fireproof and heat-insulating coating 5 is 0.5-3mm.

[0022] An anti-corrosion coating 8 is fixedly provided on the upper surface of the anti-corrosion top plate 3. The anti-corrosion coating 8 is a steel structure anti-corrosion paint layer, and the thickness of the anti-corrosion coating 8 is 0.3-1.5mm.

[0023] In practical applications, modular assembly can be carried out on-site. Aluminum pressure strips are positioned directly above the gap at the joint between two adjacent anti-corrosion roof panels, and elastic sealing strips are installed on the sides of the anti-corrosion roof panels. This combination of elastic sealing strips and aluminum pressure strips ensures good waterproofing of the roof, preventing leaks at the joints between adjacent anti-corrosion roof panels. The square steel pipes of the main support frame are connected to the existing GIS raft foundation of the substation via GIS raft foundation connecting steel plates and anchor bolts, requiring no additional site work. The anti-corrosion roof panels are made of painted steel plates, enamel steel plates, or fluorocarbon aluminum alloy plates. Painted steel plates are 0.8–3 mm thick; enamel steel plates are 1–2 mm thick; and fluorocarbon aluminum alloy plates are 3.5–5 mm thick. The anti-corrosion roof panels are thin and lightweight, requiring no hoisting for assembly and disassembly, making installation easy. The fireproof and heat-insulating coating provides windproof, fireproof, and heat-insulating properties; the anti-corrosion coating provides windproof, rainproof, and corrosion-resistant properties, offering good protection and practicality.

[0024] The above embodiments, which describe the specific features of the present invention, are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-essential improvements and adjustments made to the present invention by those skilled in the art based on the above description of the invention shall fall within the scope of protection of the present invention.

Claims

1. A GIS protection device based on the equipment casing route, comprising a main support frame and a canopy, characterized in that: The main support frame includes a square steel pipe (1) and a galvanized steel plate (2), and the square steel pipe (1) and the galvanized steel plate (2) are welded and fixed. The roof includes an anti-corrosion roof plate (3) and an aluminum pressure strip (4). The anti-corrosion roof plate (3) has a rectangular structure, and a fireproof and heat-insulating coating (5) is fixedly installed on the lower surface of the anti-corrosion roof plate (3). An elastic sealing strip (6) is provided on the side of the anti-corrosion roof plate (3), and the aluminum pressure strip (4) is located directly above the gap at the joint of two adjacent anti-corrosion roof plates. Each aluminum pressure strip (4) is snapped and fixed to the aligned anti-corrosion roof plate (3). An inverted snap-fit ​​structure and an inner wedge block are integrally provided on the lower end surface of the aluminum pressure strip (4). Stainless steel fasteners are provided at the inner wedge block. The aluminum pressure strip (4) is connected and fixed by the inverted snap-fit ​​structure, the inner wedge block and the stainless steel fasteners. The anti-corrosion top plate (3) is a painted steel plate, an enamel steel plate or a fluorocarbon aluminum alloy plate, and the anti-corrosion top plate (3) is fixed to the upper end of the main support frame by bolts; The thickness of the painted steel plate is 0.8-3mm; the thickness of the enamel steel plate is 1-2mm; and the thickness of the fluorocarbon aluminum alloy plate is 3.5-5mm. The lower end of the square steel pipe (1) is welded with a GIS raft connecting steel plate (7), and the GIS raft connecting steel plate (7) is provided with anchor bolts.

2. The GIS protection device based on the equipment casing route according to claim 1, characterized in that: The elastic sealing strip (6) is a silicone lip sealing strip or a rubber sealing strip, and the elastic sealing strip (6) is bonded and fixed to the side of the aligned anti-corrosion top plate (3) by adhesive.

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