A compact prefabricated substation
By designing the roof frame on the roof of the pre-installed substation, the plate and sink structure arranged side by side and interlaced, the problems of roof structures prone to cracking, loosening and water leakage in the prior art are solved, and better waterproofness and structural stability are achieved.
Patent Information
- Application Number
- CN202421504955.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The roof structure of the existing pre-installed substation has cracked, loosened and leaked due to long-term use, and the waterproofness and linkage are poor.
A compact pre-installed substation is designed, adopting a roof frame, a first roof tray arranged side by side and a second roof tray. Through the combined structure of the second board water guide groove and the first board stop, the effect of rapid water discharge and prevention of overflow is achieved. At the same time, the connection stability of the roof tray is enhanced through the docking of the second board butt part and the first board reinforcement stud.
It effectively improves the waterproof performance of the roof and the structural stability, ensures the tight connection and linkage between the roof panels, and avoids the problems of water overflow and structure loosening.
Smart Images

Figure CN222731194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a compact prefabricated transformer substation. Background Art
[0002] A prefabricated substation is a power facility that integrates substation equipment in a prefabricated box or module. Through modular design, it pre-installs various functional units of traditional substations (such as high-voltage switchgear, transformers, low-voltage distribution equipment, protection and control systems, etc.) in one or more standardized boxes. The existing prefabricated substations have a lapped structure on the substation roof, and the roof panels are connected by conventional welding. After long-term use, they are prone to cracking, loosening and leakage, poor waterproofness and poor linkage between roof panels. Improvements and optimizations are made to this end. Utility Model Content
[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a compact prefabricated substation.
[0004] The technical solution adopted by the compact prefabricated substation of the utility model is characterized in that it includes a substation box and a substation roof arranged on the substation box, the substation roof includes a roof frame, a first roof board and a second roof board arranged side by side and staggered, the first roof board includes a first board body, the end of the first board body is bent vertically downward to form a first board side and a first board hanging part respectively, the second roof board includes a second board body, the end of the second board body is bent vertically downward to form a second board side and a second board hanging part respectively, the second board side is bent vertically outward to form a second board water guide trough for positioning the first board side;
[0005] The roof frame includes front and rear frame beams and side frame beams. The front and rear frame beams are provided with front and rear beam ribs for the first strap hanging part and the second strap hanging part to be hung. The front and rear beam ribs are provided with water outlets connected to the second strap water guide groove at intervals.
[0006] The side portion of the first strap is bent outwards by 180 degrees to form a first strap raised portion, and the first strap raised portion is bent outwards vertically to form a first strap stop portion that abuts against the side wall of the second strap water guide channel.
[0007] A first strap reinforcing stud is provided at the back of the first strap body near the side of the first strap, and the side wall of the second strap water guide groove is bent vertically outward to form a second strap docking portion, and the second strap docking portion is provided with a second strap docking hole corresponding to the first strap reinforcing stud.
[0008] The first roof board and the second roof board both adopt a structure with a high middle and low ends.
[0009] The depth of the second butt plate water guide groove is greater than the height of the side portion of the first butt plate.
[0010] The first roof plate and the second roof plate are both integrally stamped and formed.
[0011] The advantages of the compact prefabricated substation of the utility model are as follows: the second panel water guide groove can quickly drain the water at the joint gap between the first panel and the second panel on the roof, and the first panel baffle can effectively prevent water from overflowing, so that the overall waterproof effect is improved; the second panel joint part and the first panel reinforcement stud are mutually connected, so that the first panel and the second panel on the roof are more tightly connected and have linkage, and the overall structure is more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0013] Figure 1 It is a structural schematic diagram of the compact prefabricated substation of the utility model;
[0014] Figure 2 This is a structural schematic diagram of the first butt plate of the roof of the utility model;
[0015] Figure 3 yes Figure 2 A magnified image of
[0016] Figure 4 It is a structural schematic diagram of the second butt plate of the roof of the utility model;
[0017] Figure 5 yes Figure 4 A magnified image of
[0018] Figure 6 It is a structural schematic diagram of the roof frame of the utility model. DETAILED DESCRIPTION
[0019] like Figure 1-6As shown, the compact prefabricated substation involved in the utility model comprises a substation box 1 and a substation roof arranged on the substation box 1, the substation roof comprises a roof frame 2, a first roof slat 3 and a second roof slat 4 arranged side by side and staggered, the first roof slat 3 comprises a first slat body 7, the ends of the first slat body 7 are bent vertically downward to form a first slat side 8 and a first slat hanging part 12 respectively, the second roof slat 4 comprises a second slat body 14, the ends of the second slat body 14 are bent vertically downward to form a second slat side 15 and a second slat hanging part 16 respectively, The second strap side portion 15 is bent vertically outward to form a second strap water guide groove 17 for positioning the first strap side portion 8; the roof frame 2 includes a frame front and rear beams 21 and a frame side beam 22, and the frame front and rear beams 21 are provided with front and rear beam retaining edges 23 for hanging the first strap hanging portion 12 and the second strap hanging portion 16, and the front and rear beam retaining edges 23 are provided with water outlets 24 connected to the second strap water guide groove 17 at intervals. The second strap water guide groove 17 can guide the water at the joint gap between the first roof strap and the second roof strap to the water outlet 24 for rapid discharge, effectively solving the leakage problem at the gap.
[0020] The first strap side portion 8 is bent outward by 180° to form a first strap raised portion 9, and the first strap raised portion 9 is bent outward vertically to form a first strap blocking portion 10 that abuts against the side wall of the second strap water guide channel 17. The first strap blocking portion can block water and effectively prevent water from overflowing, so as to prevent water from entering the interior of the roof due to the strong impact of the water flow and being unable to be discharged in time when it rains heavily, thereby further improving the waterproof performance.
[0021] A first strap reinforcing stud 11 is provided at the back of the first strap body 7 near the first strap side portion 8, and the side wall of the second strap water guide groove 17 is vertically bent outward to form a second strap docking portion 18, and the second strap docking portion 18 is provided with a second strap docking hole 19 connected to the first strap reinforcing stud 11. The second strap docking portion and the first strap reinforcing stud are docked with each other, so that the first strap and the second strap of the roof are more tightly connected and have linkage, and the overall structure is more stable and reliable.
[0022] The first roof board 3 and the second roof board 4 both adopt a structure with a high middle and low ends, which utilizes the characteristics of water flow to facilitate water discharge.
[0023] The depth of the second butt plate water guide groove 17 is greater than the height of the first butt plate side portion 8 .
[0024] The first roof board 3 and the second roof board 4 are both integrally stamped and formed, which improves the integrity and sealing of the board body, reduces the assembly steps, and effectively improves the overall protection.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.
Claims
1. A compact prefabricated substation, characterized in that: The invention comprises a substation box (1) and a substation roof arranged on the substation box (1), wherein the substation roof comprises a roof frame (2), a first roof slat (3) and a second roof slat (4) arranged side by side and staggered, wherein the first roof slat (3) comprises a first slat body (7), the end of the first slat body (7) is bent vertically downward to form a first slat side (8) and a first slat hanging part (12), respectively, and the second roof slat (4) comprises a second slat body (14), the end of the second slat body (14) is bent vertically downward to form a second slat side (15) and a second slat hanging part (16), respectively, and the second slat side (15) is bent vertically outward to form a second slat water guide groove (17) for positioning the first slat side (8); The roof frame (2) comprises frame front and rear beams (21) and frame side beams (22); the frame front and rear beams (21) are provided with front and rear beam retaining edges (23) for the first strap hanging portion (12) and the second strap hanging portion (16) to be hung; the front and rear beam retaining edges (23) are provided with water outlets (24) connected to the second strap water guide grooves (17) at intervals.
2. The compact prefabricated substation according to claim 1, characterized in that: The first strap side portion (8) is bent outwards by 180 degrees to form a first strap raised portion (9), and the first strap raised portion (9) is bent outwards vertically to form a first strap stop portion (10) that abuts against the side wall of the second strap water guide channel (17).
3. The compact prefabricated substation according to claim 1, characterized in that: A first strap reinforcing stud (11) is provided on the back of the first strap body (7) near the first strap side (8), and the side wall of the second strap water guide groove (17) is bent vertically outward to form a second strap docking portion (18), and the second strap docking portion (18) is provided with a second strap docking hole (19) that is connected to the first strap reinforcing stud (11).
4. The compact prefabricated substation according to claim 1, characterized in that: The first roof board (3) and the second roof board (4) both adopt a structure with a high middle and low ends.
5. The compact prefabricated substation according to claim 1, characterized in that: The depth of the second butt board water guide groove (17) is greater than the height of the first butt board side portion (8).
6. The compact prefabricated substation according to claim 1, characterized in that: The first roof board (3) and the second roof board (4) are both integrally stamped and formed.