Narrow-width primary and secondary fusion ring main unit
By designing a narrow-width primary and secondary integrated ring main unit, the adaptability of the ring main unit in narrow spaces was solved, achieving a compact and flexible equipment layout and ensuring the stability and security of the power system.
Patent Information
- Application Number
- CN202423101376.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing standardized ring mains boxes cannot fully adapt to the complex environmental requirements in space-constrained urban areas, making it difficult to achieve a compact and flexible design while ensuring safety and reliability.
Design a narrow-width primary and secondary fusion ring network box with a width not exceeding 3200 mm, a depth not exceeding 1150 mm, and a height not exceeding 2300 mm. Equipped with protruding compartments and a sloping roof structure, the columns and silicone filler gaps ensure the stability and waterproof performance of the equipment in a narrow space.
It enables efficient utilization in confined spaces, ensures equipment safety and reliability, reduces installation area, and improves the stability and flexibility of the power system.
Smart Images
Figure CN223567158U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of ring main unit manufacturing, and particularly relates to a narrow-width primary and secondary fusion ring main unit. BACKGROUND
[0002] The primary and secondary fusion ring main unit is a special electrical connection device for cable lines in power distribution systems, and is widely used in urban ring network power supply and / or radiation power supply systems to realize effective distribution and terminal power supply of electric energy. This device realizes the simplification and efficient management of the power system by integrating primary and secondary devices, and improves the stability and reliability of the entire power supply system. The primary and secondary fusion ring main unit has the remarkable advantages of standardization, flexible use, convenient installation, and high economy. Standardized design ensures consistency in production, transportation, installation, and use, and ensures the stability and reliability of the device performance. Flexible use allows the device to be flexibly configured and adjusted according to different power supply requirements and environmental conditions to adapt to different power supply schemes and system designs. The convenient installation allows the ring main unit to be quickly deployed, reducing construction time and cost and improving the construction efficiency and flexibility of the power supply system. High economy means that the device can reduce the overall cost while meeting performance requirements, improving the economy of the system.
[0003] However, as urban construction continues to develop, the available land resources become increasingly scarce, and the standardized ring main unit design sometimes cannot meet the requirements of the actual use site. In particular, in some areas in urgent need of renovation, such as along the street and in old residential areas, the available space in these places is limited, and often needs to be precisely planned and designed to avoid affecting the surrounding environment and residents' lives. In these cases, the standardized ring main unit may not fully adapt to these complex environmental requirements. In order to solve this problem, relevant industries and researchers are working to develop more compact and customizable ring main unit designs to meet the special needs of urban development. These designs not only need to consider the miniaturization and flexibility of the device, but also need to realize seamless integration with existing urban infrastructure under the premise of ensuring safety and reliability. Through continuous technological innovation and optimization, the primary and secondary fusion ring main unit will continue to play an important role in urban power systems and provide more stable, reliable, and efficient power supply for urban residents. SUMMARY
[0004] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide a narrow-width primary and secondary fusion ring main unit.
[0005] In order to achieve the purpose of the utility model, the technical scheme adopted is:
[0006] A narrow-width primary and secondary fusion ring main unit, comprising:
[0007] The narrow-width primary and secondary fusion ring network box body has a width of not more than 3200 mm, a depth of not more than 1150 mm and a height of not more than 2300 mm;
[0008] A protruding compartment is arranged at the rear end of the narrow-width primary and secondary fusion ring network box body, and a secondary device DTU is arranged in the compartment;
[0009] An inclined roof is arranged above the compartment, and the high part of the inclined roof is in contact with the back plate of the narrow-width primary and secondary fusion ring network box body;
[0010] The low part of the inclined roof is connected with the back plate of the compartment;
[0011] A maintenance door is arranged on the back plate of the compartment.
[0012] In one preferred embodiment of the utility model, an inclined ring network box top is arranged above the narrow-width primary and secondary fusion ring network box body.
[0013] In one preferred embodiment of the utility model, the compartment is arranged centrally.
[0014] In one preferred embodiment of the utility model, the width of the compartment is not more than 800 mm, the depth is not more than 450 mm and the height is not more than 2000 mm.
[0015] In one preferred embodiment of the utility model, stand columns are arranged on both sides of the DTU device in the compartment, and the mounting gaps of the stand columns are filled with silica gel.
[0016] The utility model has the advantages of:
[0017] The utility model provides a narrow-width primary and secondary fusion ring network box, which can meet use requirements and reduce the installation area and save installation site resources. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure of the utility model is shown Figure One .
[0019] Figure 2 The structure of the utility model is shown Figure Two .
[0020] Figure 3 The structure of the utility model is shown Figure Three .
[0021] Figure 4 The structure of the utility model is shown Figure Four .
[0022] Figure 5The structure of the utility model Figure Five .
[0023] Figure 6 The structure of the utility model Figure Six . DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below through the drawings and examples. However, it should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following structure, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0025] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, "first" and "second" are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0026] As Figures 1-6 indicated, this narrow-width primary and secondary fusion ring net box has important application value in urban power supply systems, especially in areas with limited space. The design of the device aims to maximize the needs of the power system through compact space utilization, while ensuring the stability and safety of the system. The size of the narrow-width primary and secondary fusion ring net box body 1 is limited to a width of not more than 3200 mm, a depth of not more than 1150 mm, and a height of not more than 2300 mm. Such design makes it possible to adapt to narrow alleys or limited space between buildings.
[0027] At the rear end of the narrow-width primary and secondary fusion ring net box body 1, a protruding compartment 2 is provided, which is centrally arranged and has a size of width not more than 800 mm, depth not more than 450 mm and height not more than 2000 mm. This design not only provides a dedicated installation position for the secondary device DTU 3, but also ensures the safety and stability of the device during operation. DTU devices are usually used to realize the monitoring, protection and control functions of the power system, in this way, the functions and maintenance of the device are well organized.
[0028] On the top of the narrow-width primary and secondary fusion ring network box body 1, an inclined ring network box top 12 is designed, which helps to reduce the accumulation of rainwater on the top of the box, thereby reducing the risk of corrosion. Above the compartment 2, a sloping roof 21 is provided, which is in contact with the back plate 11 of the ring network box body at the high position and is connected with the back plate 22 of the compartment at the low position. This structural design helps to drain water and increases the waterproof performance of the compartment.
[0029] On the back plate 22 of the compartment 2, a maintenance door 23 is provided, so that maintenance personnel can conveniently check and maintain the DTU equipment. The equipment in the ring network box body is maintained through the front maintenance door, ensuring the easy maintenance and convenient operation of the equipment. In order to further enhance the overall strength of the box, vertical columns 24 are arranged on both sides of the DTU equipment, and silicone is used to fill the installation gap, effectively preventing rainwater from seeping into the box and protecting the equipment from the external environment.
[0030] Due to the above structure, the working principle of the utility model mainly reflects in several key aspects. First, the base channel steel of the DTU compartment is welded with the channel steel of the ring network box as a whole, which not only ensures the stability of the structure, but also avoids the complexity of the structure caused by the high pick.
[0031] When installing an outdoor house, the DTU compartment can be stably placed on the ring network box foundation, increasing the compression strength of the compartment.
[0032] In addition, the central arrangement of the DTU compartment can avoid the angle formed by the lifting rope and the box during lifting, which can cause the compartment to be injured. The design of the inclined roof at the top not only improves the waterproof performance, but also ensures the safety of the equipment in bad weather conditions.
[0033] The design of the vertical columns on both sides further enhances the overall strength of the box, ensuring the stability of the equipment during operation. The silicone filling between the vertical column gaps is a clever detail design, which not only prevents rainwater from seeping in, but also increases the durability and reliability of the equipment.
[0034] In summary, this narrow-width primary and secondary fusion ring network box not only maximizes the use of space in design, but also optimizes the function and structure to adapt to the diversified needs of urban power supply system. It not only improves the efficiency and reliability of the power system, but also provides strong support for the development of the city, showing the innovation and application of modern power technology in space-limited environment. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model.
[0035] The person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description are only for explaining the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and equivalents thereof.
Claims
1. A narrow-width primary and secondary fusion ring network box, characterized in that, include: The narrow-width primary and secondary fusion ring network box body has a width of no more than 3200 mm, a depth of no more than 1150 mm, and a height of no more than 2300 mm. A protruding compartment is provided at the rear end of the narrow-width primary and secondary fusion ring network box body, and a secondary equipment DTU is installed in the compartment; The compartment is provided with a sloping roof, and the high point of the sloping roof contacts the back plate of the narrow-width primary and secondary fusion ring network box body. The lower part of the sloping roof is connected to the back panel of the compartment; A maintenance door is provided on the back panel of the compartment.
2. The narrow-width primary and secondary fusion ring network box as described in claim 1, characterized in that, The narrow-width primary and secondary fusion ring network box body is equipped with an inclined ring network box top.
3. The narrow-width primary and secondary fusion ring network box as described in claim 1, characterized in that, The compartment is centrally located.
4. The narrow-width primary and secondary fusion ring network box as described in claim 1, characterized in that, The compartment has a width of no more than 800 mm, a depth of no more than 450 mm, and a height of no more than 2000 mm.
5. A narrow-width primary and secondary fusion ring network box as described in claim 1, characterized in that, The DTU equipment inside the compartment is supported by columns on both sides, and the installation gaps of the columns are filled with silicone.