High-voltage CB shell
By setting up assembly flanges and assembly bosses on the connection section of the high-pressure CB shell, and installing them with assembly rods and threads, the problem of low assembly efficiency of the existing high-pressure shell is solved, and a fast and efficient assembly process is achieved.
Patent Information
- Application Number
- CN202421394379.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing high-pressure shells are less assembly efficiency during the assembly process, making it difficult to quickly assemble the entire shell and other equipment.
A high-pressure CB shell is designed, using connecting sections on both sides of the shell, and assembled flanges and assembly bosses on the connecting sections. The assembly rods and threads are used for installation and assembly, which simplifies the assembly process.
Through this design, the assembly efficiency of the shell and other equipment is significantly improved. Quick assembly can be achieved by just having threaded holes on the other equipment, which improves assembly efficiency.
Smart Images

Figure CN222826870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a shell, in particular to a high-voltage CB shell. Background Art
[0002] With the development and construction of the UHV lines of the State Grid, the requirements for the stable operation of power equipment are getting higher and higher. As an important equipment for power generation, transmission and transformation, gas insulated switchgear (GIS) has the advantages of small footprint, easy maintenance and repair, compact structure and high operational reliability. People have developed a high-voltage shell, in which the switchgear is placed. The shell is sealed and filled with protective gas to cool down the internal electrical components.
[0003] In the prior art: CN202021334809.5 A high-pressure shell. The utility model provides a high-pressure shell, which relates to the field of electrical component protection technology, including a shell, a sealing monitoring device is arranged in the shell, and the sealing monitoring device is arranged on the inner wall of the upper end of the shell. The sealing monitoring device includes a rectangular sealing chamber, which is a metal sealing chamber, fixed to the inner wall of the shell by welding, and a rectangular floating piston is arranged inside the sealing chamber. A buoy is fixed on the floating piston, and a mark is arranged on the buoy. The floating piston divides the sealing chamber into an upper cavity and a lower cavity, and a telescopic spring is arranged in the lower cavity, and a through hole is arranged on the lower cavity, and the through hole connects the lower cavity with the shell, and an air valve is arranged on the top of the upper cavity.
[0004] Although the prior art can utilize a sealing monitoring device to detect the sealing inside the shell by means of markings on the buoy and comparing the scale lines, there is a problem of low assembly efficiency when the entire shell and other required equipment are assembled. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a high-voltage CB housing.
[0006] The utility model is implemented by the following technical scheme: a high-voltage CB shell is provided with a shell, connecting sections are provided on both sides of the shell, an assembly component is provided on the connecting section, the assembly component is an assembly flange, a center hole is provided in the shell, the connecting section is provided with a through hole, the center hole and the through hole are mutually connected, an assembly platform is provided on the top of the shell, an assembly groove is provided on the assembly platform, an assembly boss is provided in the assembly groove, an assembly rod is provided on the assembly boss, and an assembly thread is provided on the outer surface of the assembly rod.
[0007] The outer surface of the connecting section is provided with a protective gasket, and the protective gasket is made of a stainless steel protective gasket, and the stainless steel protective gasket covers the outer surface of the connecting section.
[0008] An anti-collision pad is arranged on the top of the assembly groove, a buffer pad is arranged between the anti-collision pad and the assembly groove, and the buffer pad is located at the bottom of the anti-collision pad.
[0009] An external reinforcement component is arranged between the shell and the assembly flange. The external reinforcement component is a reinforcement plate, and a plurality of reinforcement ribs are arranged on the reinforcement plate.
[0010] Compared with the prior art, the utility model can provide a shell structure on the outside of the electrical components when it is necessary to protect the electrical components. The shell structure can be used to protect the outer surface of the electrical components. At the same time, an assembly boss is provided on the shell, and an assembly rod is provided on the assembly boss. The assembly rod can be used to install and assemble the shell and other equipment. In this way, the assembly operation between the shell and the other equipment can be realized as long as the other equipment has a threaded hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a three-dimensional diagram of the utility model;
[0013] Figure 3 It is a three-dimensional diagram of the utility model;
[0014] Figure 4 It is a three-dimensional diagram of the utility model;
[0015] In the figure: 1 is a housing, 2 is an assembly flange, 3 is a center hole, 4 is a connecting section, 5 is an assembly platform, 6 is an assembly groove, 7 is an assembly boss, 8 is an assembly rod, 11 is a reinforcement plate, 12 is a reinforcement rib, 41 is a protective gasket, 61 is an anti-collision gasket, 62 is a buffer pad, DETAILED DESCRIPTION
[0016] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0017] A high-voltage CB shell is provided with a shell 1, connecting sections 4 are provided on both sides of the shell 1, an assembly component is provided on the connecting section 4, and the assembly component is an assembly flange 2. A center hole 3 is provided in the shell 1, and the connecting section 4 is provided with a through hole. The center hole 3 and the through hole are mutually connected. An assembly platform 5 is provided on the top of the shell 1, and an assembly groove 6 is provided on the assembly platform 5. An assembly boss 7 is provided in the assembly groove 6, and an assembly rod 8 is provided on the assembly boss 7. An assembly thread is provided on the outer surface of the assembly rod 8.
[0018] If it is necessary to further expand the protection space of the shell 1, connecting sections can be provided on both sides of the shell 1. The protection space inside the shell can be further expanded by using the connecting section 4. At the same time, a protective gasket 41 is provided on the outer surface of the connecting section 4. The protective gasket 41 is made of a stainless steel protective gasket, and the stainless steel protective gasket covers the outer surface of the connecting section 4.
[0019] In order to allow the shell to be well assembled with other equipment, the assembly rod 8 can be used for assembly work. Assembly holes are provided on other equipment. The assembly rod 8 can be inserted into the assembly hole to meet the assembly needs between the shell and other equipment. An anti-collision gasket 61 is provided on the top of the assembly groove 6. In order to prevent slipping during assembly, an anti-collision gasket can be provided on the assembly groove, which can protect the assembly groove and prevent slipping. A buffer pad 62 is provided between the anti-collision gasket 61 and the assembly groove 6, and the buffer pad 62 is located at the bottom of the anti-collision gasket 61.
[0020] The outer surface of the shell 1 needs to be further strengthened. The strengthened shell 1 can withstand the impact of external forces and protect the electrical components inside the shell 1. An external strengthening component is arranged between the shell 1 and the mounting flange 2. The external strengthening component is a strengthening plate 11. The strengthening plate 11 can be used to protect the shell 1, so that the effect of the shell 1 resisting the impact outside is further enhanced. A plurality of strengthening ribs 12 are arranged on the strengthening plate 11.
[0021] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A high-voltage CB housing, comprising a housing, connecting sections on both sides of the housing, an assembly component on the connecting section, the assembly component being an assembly flange, a center hole in the housing, a through hole in the connecting section, the center hole and the through hole being interconnected, and an assembly platform on the top of the housing, characterized in that: The assembly platform is provided with an assembly groove, the assembly groove is provided with an assembly boss, the assembly boss is provided with an assembly rod, and the outer surface of the assembly rod is provided with an assembly thread.
2. A high voltage CB housing according to claim 1, characterized in that: The outer surface of the connecting section is provided with a protective gasket, and the protective gasket is made of a stainless steel protective gasket, and the stainless steel protective gasket covers the outer surface of the connecting section.
3. A high voltage CB housing according to claim 1, characterized in that: An anti-collision pad is arranged on the top of the assembly groove, a buffer pad is arranged between the anti-collision pad and the assembly groove, and the buffer pad is located at the bottom of the anti-collision pad.
4. A high voltage CB housing according to claim 1, characterized in that: An external reinforcement component is arranged between the shell and the assembly flange. The external reinforcement component is a reinforcement plate, and a plurality of reinforcement ribs are arranged on the reinforcement plate.
Citation Information
Patent Citations
High-voltage shell
CN213043983U