Outdoor high-voltage power transformation cabinet with active snow removal function
By installing a snow removal mechanism on the top of the high-voltage substation cabinet and using a motor to drive the snow removal board to push the snow to fall, the problem of snow accumulation during outdoor use is solved and the stability guarantee of the high-voltage substation cabinet is achieved.
Patent Information
- Application Number
- CN202420109529.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-17
AI Technical Summary
When high-voltage substation cabinet is used outdoors, snow may accumulate on the top of the cabinet, affecting its later operation and stability.
An outdoor high-voltage substation cabinet with active snow removal function was designed, including a protective top and a snow removal mechanism on the top of the cabinet body. The snow removal mechanism consists of a motor, a double-slot driving wheel, a transmission belt, a screw mechanism and a ball nut. Driven by the snowboard movement pushes the snow to one side and drops.
Effectively prevent snow accumulation and ensure the operating stability and reliability of high-voltage substation cabinets.
Smart Images

Figure CN222168973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power equipment, in particular to an outdoor high-voltage transformer cabinet with an active snow removal function. Background Art
[0002] A substation is a cabinet that transforms, concentrates and distributes the voltage and current of electric energy in the power system. It is mainly used to protect power facilities. To ensure the quality of electric energy and the safety of equipment, voltage adjustment, flow control, and protection of transmission and distribution lines and major electrical equipment are also required in the substation.
[0003] After searching, it is found that in the prior art, such as the publication number CN210608104U, a box-type high-voltage transformer cabinet is provided, including a cabinet, a bottom plate is movably provided under the cabinet, a movable cavity is provided inside the bottom plate, a movable plate is movably provided inside the movable cavity, a first slot is provided at each of the four corners of the upper surface of the movable cavity, a second slot is provided at each of the two sides of the upper surface of the movable cavity, a mounting slot is provided in the middle of the upper surface of the movable cavity, a placement slot is provided at each of the two ends of the upper surface of the movable cavity, a connecting strip is movably provided at each of the four sides of the inner side of the mounting slot, plug blocks are fixedly provided at each of the four corners of the upper surface of the movable plate, an adjustment mechanism is movably provided at each of the two sides above the movable plate, a fixing slot is provided at each of the two sides of the upper surface of the movable plate, and a support rod is provided in the middle of the upper surface of the movable plate. The utility model is convenient for transferring the position of the cabinet, can flexibly place the cabinet, is easy to use and simple to operate, and has good practicality.
[0004] The above-mentioned high-voltage transformer cabinet is convenient for transferring the position of the cabinet body, and the cabinet body can be flexibly placed. However, when the above-mentioned high-voltage transformer cabinet is used outdoors, snow may accumulate on the top of the cabinet body, which will have a certain impact on the later operation and stability of the cabinet body. Therefore, an outdoor high-voltage transformer cabinet with active snow removal function is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an outdoor high-voltage substation cabinet with an active snow removal function, so as to solve the problem in the above-mentioned background technology that snow may accumulate on the top of the cabinet when the high-voltage substation cabinet is used outdoors, causing a certain impact on the later operation and stability of the cabinet.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor high-voltage substation cabinet with an active snow removal function, comprising a cabinet body, a protective top is arranged on the top of the cabinet body, and a snow removal mechanism used in conjunction with the protective top is installed above the protective top, a control mechanism is installed on the outside of the cabinet body, and the control mechanism is connected to the timing mechanism and the snow removal mechanism, the snow removal mechanism comprises a motor, and the motor is connected to a double-groove driving wheel arranged inside the protective box, the double-groove driving wheel is connected to driven wheels arranged on both sides through a transmission belt, and a screw mechanism is connected to the inner side of the driven wheel, one end of the screw mechanism passes through the outside of the protective box and is connected to a ball nut, and the ball nut is located on the inner side of the bottom opening groove, the bottoms of the two groups of ball nuts are connected by a snow removal plate, and the bottom of the snow removal plate is in contact with the protective top.
[0007] Preferably, the control mechanism and the timing mechanism are both located inside the first protective cover.
[0008] Through the above technical solution: a certain protective effect is played.
[0009] Preferably, the motor is located inside a second protective cover arranged outside the protective box.
[0010] Through the above technical solution: a certain protective effect is played.
[0011] Preferably, the protective box is connected to one end of the two groups of bottom opening grooves.
[0012] Through the above technical solution: it is easy to install the protection box.
[0013] Preferably, the bottom opening groove is connected to the protective top through a plurality of groups of connecting plates.
[0014] Through the above technical solution: it is convenient to install the bottom opening slot.
[0015] Preferably, the ball nut is slidably connected to the bottom opening groove.
[0016] Through the above technical solution, it is convenient to limit the moving direction of the ball nut.
[0017] Compared with the prior art, the beneficial effect of the utility model is as follows: the outdoor high-voltage substation cabinet with active snow removal function is designed to solve the problem that snow may accumulate on the top of the cabinet when the high-voltage substation cabinet is used outdoors, which has a certain impact on the later operation and stability of the cabinet. A snow removal mechanism is installed above the protective top to cooperate with it. When snow accumulates above the protective top, the snow removal plate moves under the action of the motor, thereby pushing the snow on the top of the protective top to one side under the action of the movement of the snow removal plate, and finally drops from the top of the protective top. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1This is a schematic diagram of the overall front view cross-sectional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the snow removal mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the top structure of the utility model protection roof;
[0021] Figure 4 It is a schematic diagram of the connection relationship of the ball nut of the utility model.
[0022] In the figure: 1. cabinet; 2. protective top; 3. snow removal mechanism; 301. motor; 302. protective box; 303. double-groove driving wheel; 304. transmission belt; 305. driven wheel; 306. screw mechanism; 307. ball nut; 3071. slider; 308. bottom opening groove; 3081. connecting plate; 309. snow removal plate; 4. control mechanism; 5. timing mechanism. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 The utility model provides a technical solution: an outdoor high-voltage substation cabinet with an active snow removal function, a protective top 2 is arranged on the top of the cabinet body 1, and a snow removal mechanism 3 used in conjunction with the protective top 2 is installed above the protective top 2.
[0025] Specifically, a control mechanism 4 is installed on the outside of the cabinet 1 , and the control mechanism 4 is connected to the timing mechanism 5 and the snow removal mechanism 3 .
[0026] In a further embodiment, the control mechanism 4 and the timing mechanism 5 are both located inside the first protective cover, the control mechanism 4 includes a controller, the timing mechanism 5 includes a timer, the controller model is: STM32, the timer model is: DH48S-S, the controller and the timer are electrically connected, the controller and the timer are both prior art and are commonly used parts on the market.
[0027] Specifically, the snow removal mechanism 3 includes a motor 301, and the motor 301 is connected to a double-groove driving wheel 303 arranged inside the protective box 302, and the double-groove driving wheel 303 is connected to the driven wheels 305 arranged on both sides through a transmission belt 304, and the inner side of the driven wheel 305 is connected to a screw mechanism 306, one end of the screw mechanism 306 passes through the outside of the protective box 302 and is connected to a ball nut 307, and the ball nut 307 is located on the inner side of the bottom opening groove 308, the bottom of the two groups of ball nuts 307 are connected by a snow removal plate 309, and the bottom of the snow removal plate 309 is in contact with the protective top 2.
[0028] In yet a further embodiment, the motor 301 is located inside a second protective cover disposed outside the protective box 302 .
[0029] In yet a further embodiment, the protective box 302 is connected to one end of the two sets of bottom opening slots 308 .
[0030] Specifically, the bottom opening groove 308 is connected to the protective top 2 through a plurality of groups of connecting plates 3081 .
[0031] In yet a further embodiment, the ball nut is slidably connected to the bottom open groove (308).
[0032] When in use, by connecting the control mechanism 4 with the timing mechanism 5 and the snow removal mechanism 3, the timer transmits information to the controller at a regular interval, so that the control mechanism 4 can regularly drive the snow removal mechanism 3 to remove snow. When the motor 301 is turned on, the motor 301 drives the double-groove driving wheel 303 to rotate, thereby driving the driven wheels 305 and the screw mechanism 306 set on both sides to rotate through the transmission belt 304. Under the action of the rotation of the screw mechanism 306, the ball nut 307 moves, thereby driving the snow removal plate 309 to move synchronously. Under the action of the movement of the snow removal plate 309, the snow on the top of the protective top 2 is pushed to one side, and finally falls from the top of the protective top 2.
[0033] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An outdoor high-voltage substation cabinet with active snow removal function, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a protective top (2) on top, and a snow removal mechanism (3) used in conjunction with the protective top (2) is installed above the protective top (2). A control mechanism (4) is installed outside the cabinet (1), and the control mechanism (4) is connected to the timing mechanism (5) and the snow removal mechanism (3). The snow removal mechanism (3) comprises a motor (301), and the motor (301) is connected to a double-grooved driving wheel (303) arranged inside the protective box (302). The double-grooved driving wheel (303) is driven by a transmission. The driving belt (304) is connected to the driven wheels (305) arranged on both sides, and the inner side of the driven wheels (305) is connected to a screw mechanism (306), one end of the screw mechanism (306) passes through the outer side of the protection box (302) and is connected to a ball nut (307), and the ball nut (307) is located on the inner side of the bottom opening groove (308), and the bottoms of the two groups of ball nuts (307) are connected through a snow removal plate (309), and the bottom of the snow removal plate (309) is in contact with the protection top (2).
2. The outdoor high-voltage substation with active snow removal function according to claim 1 is characterized in that: The control mechanism (4) and the timing mechanism (5) are both located inside the first protective cover.
3. The outdoor high-voltage substation with active snow removal function according to claim 1 is characterized in that: The motor (301) is located inside a second protective cover arranged outside the protective box (302).
4. The outdoor high-voltage substation with active snow removal function according to claim 1 is characterized in that: The protection box (302) is connected to one end of the two groups of bottom opening grooves (308).
5. The outdoor high-voltage substation with active snow removal function according to claim 1 is characterized in that: The bottom opening groove (308) is connected to the protective top (2) via a plurality of groups of connecting plates (3081).
6. The outdoor high-voltage substation with active snow removal function according to claim 1 is characterized in that: The ball nut is slidably connected to the bottom opening groove (308).
