Steel structure moisture-proof platform
By designing reinforcing bars and arc-shaped grooves on the mounting base of the steel structure platform to guide accumulated water to the moisture-absorbing cotton frame, combined with the moisture-proof board, the problem of insufficient moisture-proof performance of the platform is solved, achieving rapid absorption and continuous moisture-proofing, and protecting the transformer equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-21
AI Technical Summary
The existing steel structure platform lacks moisture-proof performance, making the transformer substation equipment susceptible to moisture damage.
A steel bar and arc-shaped groove structure were designed on the upper part of the substrate to guide accumulated water to the moisture-absorbing cotton frame. Combined with the moisture-proof board and the moisture-absorbing cotton frame, it can achieve rapid absorption and continuous moisture protection.
While providing anti-slip properties, it quickly absorbs accumulated water, improving the platform's moisture-proof performance and ensuring that the transformer substation equipment is kept away from damp areas to prevent damage.
Smart Images

Figure CN224148871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer substation platform technology, and in particular to a steel structure moisture-proof platform. Background Technology
[0002] The prefabricated substation platform is an important structure used to support and install prefabricated substations (referred to as "prefabricated substations"). The prefabricated substation platform is usually a steel structure platform, which is formed by welding process and has sufficient rigidity, strength and stability.
[0003] For example, Chinese utility model patent (CN214402656U) discloses a steel structure platform, which states: "By pushing the second escalator and the columnar slider, the width between the second escalator and the first escalator can be increased, thereby facilitating the movement of large items onto the steel structure platform and preventing large items from injuring the movement personnel."
[0004] However, the aforementioned platform and base plate are a single-structure, smooth sliding plate, which lacks moisture-proof performance, making it easy for equipment such as transformer substations installed on the platform to be damaged by moisture. Therefore, this application proposes a steel structure moisture-proof platform. Utility Model Content
[0005] Based on this, it is necessary to provide a steel structure moisture-proof platform to address the above-mentioned technical problems. Through the structural design of the reinforcing bars on the upper part of the mounting base and the arc-shaped groove, it not only provides anti-slip performance when people are on the upper part of the mounting base, but also facilitates the diversion of water on the upper part of the mounting base to contact the moisture-absorbing cotton frame for rapid absorption and moisture-proofing when there is water accumulation. The moisture-absorbing cotton frame achieves sustainable moisture-proofing through subsequent air drying.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A steel structure moisture-proof platform, used for supporting prefabricated substations;
[0008] The device includes a support frame, on the inner side of which multiple I-beams are evenly fixed. A bearing base is fixed to the lower end of each I-beam. A mounting plate is fixed to the upper end of the I-beams on the inner side of the support frame. A guardrail is fixed to the upper end of the support frame. An assembly support is provided on the upper end of the support frame and inside the guardrail. A moisture-proof board is fixed to the inner side of the assembly support. Support rods are fixed to the four corners at the bottom of the assembly support. A guide groove is provided on one side of the assembly support and outside the guardrail. The inner side of the guide groove is flush with and slidably connected to the guardrail. A screw is provided inside the guide groove, rotatably connected to the assembly support, and threadedly connected to the guardrail. One end of the screw extends to the outside of the assembly support and is fixed with a handle.
[0009] As a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, a moisture-absorbing cotton frame is fixed at the upper end of the support base and on the outside of the guardrail.
[0010] In a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, a plurality of steel bars are uniformly fixed on the upper end of the mounting base plate.
[0011] As a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, an arc-shaped groove is provided at the upper end of the mounting base plate and between every two reinforcing bars.
[0012] As a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, a moisture-proof cloth is provided at the bottom end of the support frame and on the outside of the bearing base.
[0013] As a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, each of the support rods is slidably connected to an adjusting cylinder on its outer side. The adjusting cylinder has multiple adjusting holes evenly opened inside, and an adjusting bolt is installed on the inner side of the adjusting cylinder and inside the adjusting holes.
[0014] As a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, each of the adjusting cylinders is fixed with a rubber support foot at its bottom end.
[0015] In a preferred embodiment of the steel structure moisture-proof platform provided by this utility model, a first flat gear is fixed on the outer side of the screw near the handle end and on the outer side of the mounting support. A gear groove is provided inside the mounting support and on the outer side of the first flat gear. A second flat gear is slidably connected to the inner side of the gear groove. The second flat gear meshes with the first flat gear. A spring is also provided inside the gear groove. The two ends of the spring are fixed to the second flat gear and the mounting support, respectively.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The steel structure moisture-proof platform provided by this utility model first uses a supporting base to support the frame away from the damp ground. Through the structural design of the steel bars and arc grooves on the upper end of the mounting base, it not only provides anti-slip performance when people are on the upper end of the mounting base, but also facilitates the diversion of water on the upper end of the mounting base to contact the moisture-absorbing cotton frame for quick absorption and moisture-proofing when there is water accumulation. The moisture-absorbing cotton frame achieves sustainable moisture-proofing through subsequent air drying.
[0018] The installation and support of the box substation equipment are facilitated through the assembly support. The box substation equipment is kept away from the carrier substrate and its moisture-proof performance is further improved in cooperation with the moisture-proof board. Meanwhile, the position of the assembly support can be flexibly adjusted, so that when there is accumulated water at the upper part of the carrier substrate, the box substation equipment can be kept away from the humid area. Brief Description of the Drawings
[0019] In order to more clearly illustrate the solutions in the present utility model, the following will briefly introduce the drawings required for use in the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 Overall structural schematic diagram of the steel structure moisture-proof platform provided by the present utility model;
[0021] Figure 2 Structural schematic diagram of the inner side of the moisture-proof cloth of the steel structure moisture-proof platform provided by the present utility model;
[0022] Figure 3 Exploded view of the structure between the carrier substrate and the bearing base of the steel structure moisture-proof platform provided by the present utility model;
[0023] Figure 4 Structural schematic diagram of the upper end of the carrier substrate of the steel structure moisture-proof platform provided by the present utility model;
[0024] Figure 5 Structural schematic diagram of the inner side of the guardrail of the steel structure moisture-proof platform provided by the present utility model;
[0025] Figure 6 Structural schematic diagram of the outer side of the screw of the steel structure moisture-proof platform provided by the present utility model.
[0026] The markings in the drawings are explained as follows:
[0027] 1. Support base frame; 2. I-beam keel; 3. Bearing base; 4. Carrier substrate; 5. Moisture-absorbing cotton frame; 6. Guardrail; 7. Steel bar; 8. Arc groove; 9. Moisture-proof cloth; 10. Assembly support; 11. Support rod; 12. Adjusting cylinder; 13. Adjusting hole; 14. Adjusting bolt; 15. Moisture-proof board; 16. Guide groove; 17. Screw; 18. Handle; 19. First flat gear; 20. Gear groove; 21. Second flat gear; 22. Spring. Detailed Embodiments
[0028] As described in the background art, the above platform and the bottom plate are a smooth plate body with a single structure, without moisture-proof performance, resulting in the box substation equipment installed on the platform being prone to moisture damage.
[0029] To solve this technical problem, this utility model provides a steel structure moisture-proof platform, which is used for the support of prefabricated substations;
[0030] The system includes a support frame 1, with multiple I-beams 2 evenly fixed to the inner side of the support frame 1. A bearing base 3 is fixed to the lower end of the multiple I-beams 2. A mounting base 4 is fixed to the inner side of the support frame 1 and at the upper end of the multiple I-beams 2. A guardrail 6 is fixed to the upper end of the support frame 1. An assembly support 10 is provided at the upper end of the support frame 1 and at the inner side of the guardrail 6. A moisture-proof board 15 is fixed to the inner side of the assembly support 10. Support rods 11 are fixed at the four corners of the bottom end of the assembly support 10. A guide groove 16 is provided on one side of the assembly support 10 and at the outer side of the guardrail 6. The inner side of the guide groove 16 is attached to the guardrail 6 and slidably connected to the guardrail 6. A screw 17 is provided at the inner side of the guide groove 16. The screw 17 is rotatably connected to the assembly support 10 and threadedly connected to the guardrail 6. One end of the screw 17 extends to the outer side of the assembly support 10 and is fixed with a handle 18.
[0031] The steel structure moisture-proof platform provided by this utility model first uses the bearing base 3 to support the support frame 1 away from the damp ground, and the mounting bracket 10 facilitates the installation and support of the box-type substation equipment. With the help of the moisture-proof board 15, the box-type substation equipment is kept away from the mounting base 4 and the moisture-proof performance is further improved. At the same time, the position of the mounting bracket 10 can be flexibly adjusted so that when there is water accumulation on the upper part of the mounting base 4, the box-type substation equipment can be kept away from the damp area.
[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] Example 1:
[0035] Please refer to Figure 1-6 A steel structure moisture-proof platform includes a support frame 1. Multiple I-beams 2 are evenly fixed on the inner side of the support frame 1 to enhance the overall strength of the support frame 1. The lower ends of the multiple I-beams 2 are fixed with a bearing base 3 to support the support frame 1 away from the damp ground. A moisture-proof cloth 9 is detachably connected to the bottom end of the support frame 1 and outside the bearing base 3 to effectively prevent moisture from accumulating at the lower end of the support frame 1. A mounting base 4 is fixed on the inner side of the support frame 1 and above the multiple I-beams 2. When a person is on the upper end of the mounting base 4, multiple steel bars 7 are evenly fixed on the upper end of the mounting base 4 to provide anti-slip performance. Anti-slip stripes are provided on the surface of each steel bar 7.
[0036] A guardrail 6 is fixed to the upper end of the support base 1. A moisture-absorbing cotton frame 5 is fixed to the upper end of the support base 1 and outside the guardrail 6. When there is water accumulation on the upper end of the mounting base 4, in order to guide the water to the moisture-absorbing cotton frame 5, the moisture-absorbing cotton frame 5 can quickly absorb the water to achieve moisture prevention. An arc-shaped groove 8 is opened on the upper end of the mounting base 4 between every two steel bars 7. The moisture-absorbing cotton frame 5 can achieve continuous moisture prevention through subsequent air drying.
[0037] To facilitate the installation of the transformer substation equipment, an assembly support 10 is provided at the upper end of the support base frame 1 and inside the guardrail 6. To further improve the moisture-proof performance of the bottom of the transformer substation equipment, a moisture-proof board 15 is fixed to the inner side of the assembly support 10. In order to support the assembly support 10, support rods 11 are fixed at the four corners of the bottom of the assembly support 10.
[0038] Example 2:
[0039] The steel structure moisture-proof platform provided in Example 1 has been further optimized, specifically, as follows: Figure 5-6 As shown, in order to facilitate flexible adjustment of the horizontal or vertical position of the mounting support 10, so that when there is local water accumulation on the upper part of the mounting base 4, the transformer substation can be moved away from the damp area, an adjusting cylinder 12 is slidably connected to the outside of each support rod 11, and multiple adjusting holes 13 are evenly opened inside the adjusting cylinder 12. An adjusting bolt 14 is installed on the inner side of the adjusting cylinder 12 and inside the adjusting hole 13. A rubber support foot is fixed at the bottom of each adjusting cylinder 12.
[0040] A guide groove 16 is provided on one side of the mounting support 10 and on the outer side of the guardrail 6. The inner side of the guide groove 16 is in contact with the guardrail 6 and is slidably connected to the guardrail 6. In order to facilitate the adjustment of the horizontal position of the mounting support 10 and to limit and fix it after adjustment, a screw 17 is provided on the inner side of the guide groove 16. The screw 17 is rotatably connected to the mounting support 10 and threadedly connected to the guardrail 6. One end of the screw 17 extends to the outer side of the mounting support 10 and is fixed with a handle 18. A first spur gear 19 is fixed on the outer side of the screw 17 near the handle 18 and on the outer side of the mounting support 10. A gear groove 20 is provided inside the mounting support 10 and on the outer side of the first spur gear 19. A second spur gear 21 is slidably connected to the inner side of the gear groove 20. The second spur gear 21 is meshed with the first spur gear 19. A spring 22 is also provided inside the gear groove 20. The two ends of the spring 22 are fixed to the second spur gear 21 and the mounting support 10, respectively.
[0041] Before the transformer substation equipment is installed on the upper end of the mounting support 10, when the height of the mounting support 10 needs to be adjusted, the adjusting bolt 14 is installed inside the adjusting hole 13 of the multiple adjusting holes 13 at the required height. This allows the adjusting bolt 14 to support the support rod 11, thus achieving height adjustment of the mounting support 10. After the transformer substation equipment is installed on the upper end of the mounting support 10, when the horizontal position of the mounting support 10 needs to be adjusted to keep the transformer substation equipment away from damp areas, first press the second flat gear 21 to make it slide into the gear groove 20 and squeeze the spring 22, thereby releasing the second flat gear 21 from the first flat gear. When the wheel 19 is engaged, the handle 18 can be gripped to easily rotate the screw 17. The screw 17 is threadedly connected to the guardrail 6, and the guide groove 16 guides the guardrail 6 to slide and adjust the mounting support 10 on the outside of the guardrail 6. After the position adjustment is completed, the teeth of the second flat gear 21 are aligned with the first flat gear 19 for fine adjustment, and the second flat gear 21 is released. The elasticity of the spring 22 drives the second flat gear 21 to reset, so that the second flat gear 21 re-engages with the first flat gear 19, thereby limiting the rotation of the screw 17 and fixing the position of the mounting support 10.
Claims
1. A steel construction moisture-proof platform, characterized in that, The system includes a support frame (1), on which multiple I-beams (2) are evenly fixed inside. A bearing base (3) is fixed to the lower end of each I-beam (2). A mounting base (4) is fixed to the upper end of the I-beams (2) inside the support frame (1). A guardrail (6) is fixed to the upper end of the support frame (1). An assembly support (10) is provided at the upper end of the support frame (1) and inside the guardrail (6). A moisture-proof board (15) is fixed to the inner side of the assembly support (10). (10) A support rod (11) is fixed at each of the four corners of the bottom end. A guide groove (16) is provided on one side of the mounting support (10) and on the outside of the guardrail (6). The inner side of the guide groove (16) is attached to the guardrail (6) and slidably connected to the guardrail (6). A screw (17) is provided on the inner side of the guide groove (16). The screw (17) is rotatably connected to the mounting support (10). The screw (17) is threadedly connected to the guardrail (6). One end of the screw (17) extends to the outside of the mounting support (10) and is fixed with a handle (18).
2. The steel structure moisture-proof platform according to claim 1, characterized in that, A moisture-absorbing cotton frame (5) is fixed at the upper end of the support base (1) and on the outside of the guardrail (6).
3. The moisture resistant platform of claim 1, wherein, Multiple steel bars (7) are uniformly fixed to the upper end of the mounting base plate (4).
4. The moisture resistant platform of claim 3, wherein, An arc-shaped groove (8) is provided at the upper end of the mounting base plate (4) and between every two reinforcing bars (7).
5. The moisture barrier platform for steel structures of claim 1, wherein, A moisture-proof cloth (9) is provided at the bottom of the support frame (1) and outside the bearing base (3).
6. The moisture barrier platform for steel structures of claim 1, wherein, Each of the support rods (11) is slidably connected to an adjusting cylinder (12) on its outer side. The adjusting cylinder (12) has a plurality of adjusting holes (13) evenly opened inside. An adjusting bolt (14) is installed on the inner side of the adjusting cylinder (12) and inside the adjusting hole (13).
7. The moisture barrier platform for steel structures of claim 6, wherein, Each of the regulating cylinders (12) is fixed with a rubber support foot at its bottom end.
8. The steel structure moisture-proof platform according to claim 1, characterized in that, A first spur gear (19) is fixed on the outer side of the screw (17) near the handle (18) and on the outer side of the mounting bracket (10). A gear groove (20) is provided inside the mounting bracket (10) and on the outer side of the first spur gear (19). A second spur gear (21) is slidably connected to the inner side of the gear groove (20). The second spur gear (21) meshes with the first spur gear (19). A spring (22) is also provided inside the gear groove (20). The two ends of the spring (22) are fixed to the second spur gear (21) and the mounting bracket (10) respectively.
Citation Information
Patent Citations
Steel structure platform
CN214402656U