Outdoor prefabricated substation box body structure with rainproof mechanism
By designing a multi-angle flip-opening door structure with a rainproof mechanism, the problem of difficult maintenance in rainy weather is solved, enabling convenient maintenance without rain gear and ensuring the safety and maintenance efficiency of electrical equipment.
Patent Information
- Application Number
- CN202520330651.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
When maintaining outdoor prefabricated substations in rainy weather, maintenance personnel need to wear raincoats or carry umbrellas, and water from the rain gear can easily enter the power cabinet, making maintenance difficult.
Design an outdoor prefabricated transformer box with a rainproof mechanism. It adopts a multi-angle flip-open door structure, including folding doors and hinged doors, and is equipped with a flexible tarpaulin and telescopic straps to form a rain shelter to prevent rainwater from entering the box.
It allows for full opening of the enclosure for maintenance in rainy weather without the need for a raincoat or umbrella, preventing rainwater from entering the enclosure and improving the convenience and safety of maintenance.
Smart Images

Figure CN223809449U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power equipment, specifically relates to an outdoor preinstalled transformer box body structure with a rainproof mechanism. BACKGROUND
[0002] The preinstalled transformer station is an electric power facility for transforming voltage, accepting and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in the electric power system, and is an important electric power production place. The preinstalled transformer station has the advantages of small size, small land occupation, light weight and low cost, and is widely used in residential areas, urban public power, bustling downtown, urban resident gathering areas, urban public power distribution, street lamp power distribution, mines and temporary power places.
[0003] At present, outdoor electric power maintenance basically relies on manual checking and maintenance, which is inevitably affected by some environment, such as weather conditions, especially rainy days and snowy days. Such weather conditions will bring great difficulties to the work of maintenance personnel. The maintenance personnel need someone to hold an umbrella beside them, or the maintenance personnel need to wear a raincoat. However, once the water on the raincoat enters the electric power cabinet, the consequences will be disastrous. UTILITARIAN CONTENT
[0004] In view of the prior art, the purpose of the utility model is to provide an outdoor preinstalled transformer box body structure with a rainproof mechanism, which can facilitate maintenance personnel.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme of an outdoor preinstalled transformer box body structure with a rainproof mechanism, which comprises a box body provided with an electric power equipment placing cavity. The box body comprises an opening and closing door and a pointed top cover. The opening and closing door comprises a folding door and a turning door. A lock body is arranged on the folding door. The folding door is hingedly connected to the turning door on one side, and a flexible rain cloth is arranged between the hinged side and the turning door. A hinge is arranged between the upper end of the turning door and the box body.
[0006] As a further arrangement of the above scheme, the lower end of the turning door is provided with a bolt which is inserted into the box body. The bolt is arranged on the inner side of the turning door. The box body is provided with a bolt hole matched with the bolt.
[0007] As a further arrangement of the above scheme, the edge of the pointed top cover extends beyond the hinge between the turning door and the box body.
[0008] As a further arrangement of the above scheme, the folding door is further provided with a supporting rod and a rod seat. The rod seat is fixed to the inner side of the folding door, and the supporting rod is hingedly connected to the rod seat.
[0009] As a further arrangement of the above scheme, the turning door is further provided with a pull hook and an elastic belt. One end of the elastic belt is connected to the pull hook at the lower end of the turning door, and the other end of the elastic belt is connected to a pull ring arranged on the box body.
[0010] Beneficial effects: the prefabricated substation box structure design of the utility model, relative to the prior art, the through piece opening and closing door is set to a multi-angle overturning design, the opening and closing door is opened to form a rain shelter on the side of the substation box, which forms rain protection when the distribution station is maintained, especially in rainy days, avoids the inconvenience of wearing a raincoat and holding an umbrella for internal maintenance of the distribution cabinet, and avoids rainwater flowing down the rain gear from entering the box. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a schematic diagram of the external structure of the substation of the utility model.
[0012] Fig. 2 It is a schematic diagram of the use state of the substation of the embodiment.
[0013] Fig. 3 It is a schematic diagram of the substation section of the embodiment.
[0014] Reference signs: 1, box; 2, opening and closing door; 20, lock body; 21, folding door; 22, turning door; 23, flexible rain cloth; 24, hinge piece; 25, bolt; 3, pointed top cover; 31, pull hook; 32, telescopic belt; 33, pull ring; 41, support rod; 42, rod seat. DETAILED DESCRIPTION
[0015] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0016] As Figs. 1-3 shown in a kind of outdoor prefabricated substation box structure with rainproof mechanism, including the box 1 (power equipment installation cavity is arranged in the inside in drawing, only show substation shell structure is not installed power equipment) of being equipped with, the box 1 including frame, opening and closing door 2 and pointed top cover 3, pointed top cover 3 is buckled in frame top, opening and closing door 2 is installed around frame, and opening and closing door 2 in the front of frame includes folding door 21 and turning door 22, the lock body 20 of folding door 21 is equipped, folding door 21 is hinged on turning door 22 on one side, and flexible rain cloth 23 is equipped between hinged side and turning door 22, the hinge piece 24 of turning door 22 upper end and box 1 is equipped between.
[0017] As a further setting of the above scheme, the lower end of the turning door 22 is provided with a bolt 25 inserted into the box 1, the bolt 25 is arranged on the inner side of the turning door 22, and the box 1 is provided with a bolt hole matched with the bolt 25.
[0018] As a further arrangement of the above-mentioned scheme, the edge of the pointed roof 3 extends beyond the hinge of the flap door 22 and the box 1.
[0019] As a further arrangement of the above-mentioned scheme, the folding door 21 is further provided with a support rod 41 and a rod base 42, the rod base 42 is fixed inside the folding door 21, and the support rod 41 is hinged to the rod base 42.
[0020] As a further arrangement of the above-mentioned scheme, the flap door 22 is further provided with a pull hook 31 and a telescopic belt 32, one end of the telescopic belt 32 is connected to the pull hook 31 at the lower end of the flap door 22, and the other end is connected to a pull ring 33 provided on the box 1.
[0021] Through the above-mentioned scheme, when the transformer box shell of the embodiment is used, after the lock body 20 is unlocked, the folding door 21 is hinged and swings open, then the bolt 25 is unlocked from the inside, the flap door 22 is unlocked at the bottom, the staff takes out the telescopic belt 32 and buckles its two ends on the pull hook 31 and the pull ring 33 respectively, and the flap door 22 is supported and turned up by tightening, while the folding door 21 swings relative to the flap door 22, forming a shape as shown in Fig. 2 In addition, the support rod 41 provided on the folding door 21 is turned down, supporting the ground to fix the turning of the folding door 21 to a certain extent, on this basis, the flexible rain cloth 23 is provided between the flap door 22 and the folding door 21 to guide the hinge gap between the flap door 22 and the folding door 21, in addition, the edge of the pointed roof 3 extends beyond the hinge of the flap door 22 and the box 1, so that the rainwater from the pointed roof 3 is guided away from the opening and closing door 2 and falls far away.
[0022] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. An outdoor prefabricated transformer box structure with a rainproof mechanism, comprising a box (1) with an electric device installation cavity inside, characterized in that: The box (1) comprises an open-close door (2) and a pointed roof (3), the open-close door (2) comprises a folding door (21) and a turning door (22), the folding door (21) is provided with a lock body (20), the folding door (21) is hinged on one side of the turning door (22), and a flexible rain cloth (23) is arranged between the hinged side and the turning door (22), and the upper end of the turning door (22) is provided with a hinge (24) with the box (1).
2. The outdoor prepackage transformer box structure with rainproof mechanism according to claim 1, characterized in that: The lower end of the turning door (22) is provided with a bolt (25) for insertion with the box (1), the bolt (25) is arranged on the inner side of the turning door (22), and the box (1) is provided with a hole matched with the bolt (25).
3. The outdoor prepackage transformer box structure with rainproof mechanism according to claim 1, characterized in that: The edge of the pointed roof (3) extends beyond the hinge between the turning door (22) and the box (1).
4. The outdoor prepackage transformer box structure with rainproof mechanism according to claim 1, characterized in that: The folding door (21) is further provided with a supporting rod (41) and a rod seat (42), the rod seat (42) is fixed on the inner side of the folding door (21), and the supporting rod (41) is hinged on the rod seat (42).
5. The outdoor prepackage transformer box structure with rainproof mechanism according to claim 1, characterized in that: The turning door (22) is further provided with a pull hook (31) and a telescopic belt (32), one end of the telescopic belt (32) is connected to the pull hook (31) at the lower end of the turning door (22), and the other end is connected to a pull ring (33) arranged on the box (1).