Gas ring main unit
Through the design of built-in flip components, the problem of the gas ring cabinet hinge device being susceptible to external forces is solved, and a more stable and beautiful connection is achieved, reducing the risk of accidental opening and improving the safety and durability of the equipment.
Patent Information
- Application Number
- CN202422710832.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The hinge device structure of existing gas ring grid cabinets is susceptible to external forces, and the connection strength is poor, which increases the risk of accidental opening of cabinet doors, and the external structure affects aesthetics and durability.
It adopts built-in flip assembly, including the longitudinal beam mid-connection plate and the cabinet door mid-connection assembly. Through the guide foot and fixing hole design, the swingable connection between the longitudinal beam mid-connection plate and the cabinet door is achieved, enhancing the connection stability and concealment.
Improves the stability and aesthetics of the connection, reduces the risk of accidental opening of cabinet doors, and enhances the safety and durability of the equipment.
Smart Images

Figure CN223273707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a gas ring network cabinet. Background Art
[0002] A gas ring main unit (GRM) is a fully enclosed, high-voltage switchgear used for power distribution. It is widely used in power distribution systems, particularly in urban power grids, industrial parks, and other locations requiring high safety and reliability. The door and cabinet body of a GRM are connected by a hinge. Existing hinges are external, exposed outside the cabinet. While simple and easy to install, these hinges lack strength in their connection to the cabinet's longitudinal beams, making them susceptible to impact or interference from external forces. This increases the risk of the door being accidentally opened, impacting equipment safety. Furthermore, the external structure increases the gap between the door and cabinet body, resulting in poor aesthetics and durability. Improvements and optimizations are being developed to address these issues. Utility Model Content
[0003] In order to solve the above problems, the technical problem to be solved by the present invention is to provide a gas ring network cabinet.
[0004] The technical solution adopted by the utility model of the gas ring network cabinet: includes a ring network cabinet body and a ring network cabinet door, the ring network cabinet body is provided with a cabinet longitudinal beam, the ring network cabinet door is swingably connected to the cabinet longitudinal beam through a flip assembly, characterized in that the flip assembly includes a longitudinal beam center plate and a cabinet door center assembly fixed on the ring network cabinet door, the longitudinal beam center plate includes a longitudinal beam center plate body, one side of the longitudinal beam center plate body is bent in sequence to form a longitudinal beam center plate side portion and a longitudinal beam center plate docking portion, the lower end of the longitudinal beam center plate body is bent in sequence to form a longitudinal beam The bottom of the center plate and the longitudinal beam center plate guide portion arranged parallel to the bottom of the longitudinal beam center plate, guide feet are provided at both ends of the longitudinal beam center plate guide portion, the cabinet longitudinal beam includes a longitudinal beam body, the two ends of the longitudinal beam body are bent inward in sequence to form a longitudinal beam inner mounting portion, the interior of the cabinet longitudinal beam forms a longitudinal beam inner cavity, a longitudinal beam docking interface communicating with the longitudinal beam inner cavity is provided between the longitudinal beam inner mounting portions, the bottom of the longitudinal beam center plate is passed through the longitudinal beam docking interface and the guide feet are placed in the longitudinal beam inner cavity;
[0005] A longitudinal beam center plate fixing hole is provided on the longitudinal beam center plate body, a longitudinal beam center plate reinforcement hole communicating with the longitudinal beam center plate fixing hole is provided on the guide foot, and longitudinal beam inner mounting holes for mounting the longitudinal beam center plate fixing holes are provided at intervals on the longitudinal beam inner mounting portion, and the longitudinal beam center plate docking portion is swingably connected to the cabinet door center joint assembly.
[0006] The cabinet door center joint assembly includes a cover plate and a shaft sleeve, the cover plate includes a cover plate cover body and a cover plate docking column, the shaft sleeve includes a shaft sleeve docking block and shaft sleeve studs provided at both ends of the shaft sleeve docking block, the shaft sleeve docking block is provided with a shaft sleeve docking hole corresponding to the cover plate docking column, and the longitudinal beam center joint plate docking portion is provided with a stud positioning hole for installing the shaft sleeve stud;
[0007] The ring network cabinet door includes a cabinet door body, and the side ends of the cabinet door body are vertically bent to form cabinet door sides in sequence. The cabinet door side is provided with a cabinet door side opening, and the cover plate docking column passes through the cabinet door side opening and is connected and fixed to the shaft sleeve docking block.
[0008] The longitudinal beam middle connecting plate main body is provided with a longitudinal beam middle connecting plate positioning protrusion which is connected with the longitudinal beam inner mounting hole.
[0009] A cover positioning groove is provided on the back of the cover body, and a cover guide plate corresponding to the side opening of the cabinet door is provided at the cover positioning groove. A docking block positioning protrusion corresponding to the cover positioning groove is provided on the sleeve docking block.
[0010] The number of the longitudinal beam center plate positioning protrusions and the number of the longitudinal beam center plate fixing holes are both 2.
[0011] The advantages of the gas ring network cabinet of the present invention are: the built-in flip assembly combines the longitudinal beam center joint plate and the cabinet door center joint assembly in the inner cavity, which is better concealed and more beautiful; the guide feet of the longitudinal beam center joint plate facilitate the installation of the longitudinal beam center joint plate, are more flexible to use and enhance the connection stability, resist external force interference, and reduce the risk of accidental opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0013] Figure 1 This is the main view of the gas ring network cabinet of the utility model;
[0014] Figure 2 This is a schematic diagram of the connection structure between the ring main unit cabinet body, the ring main unit cabinet door and the flip assembly of the utility model;
[0015] Figure 3 yes Figure 2 Magnified image of;
[0016] Figure 4 This is a schematic structural diagram of the flip assembly of the utility model;
[0017] Figure 5 This is a structural diagram of the longitudinal beam center plate of the utility model;
[0018] Figure 6This is a structural diagram of the ring network cabinet door of the utility model;
[0019] Figure 7 yes Figure 6 Magnified image of;
[0020] Figure 8 It is a structural diagram of the cover plate of the utility model;
[0021] Figure 9 It is a structural diagram of the shaft sleeve of the utility model. DETAILED DESCRIPTION
[0022] like Figure 1-9 As shown, the gas ring network cabinet involved in the present invention includes a ring network cabinet body 1 and a ring network cabinet door 2. The ring network cabinet body 1 is provided with a cabinet longitudinal beam 3. The ring network cabinet door 2 is swingably connected to the cabinet longitudinal beam 3 through a flip assembly 4. The flip assembly 4 includes a longitudinal beam centering plate 7 and a cabinet door centering assembly 8 fixed to the ring network cabinet door 2. The longitudinal beam centering plate 7 includes a longitudinal beam centering plate body 10. One side of the longitudinal beam centering plate body 10 is bent in sequence to form The longitudinal beam center plate side portion 11 and the longitudinal beam center plate docking portion 12, the lower end of the longitudinal beam center plate body 10 is bent in sequence to form the longitudinal beam center plate bottom 13 and the longitudinal beam center plate guide portion 14 arranged parallel to the longitudinal beam center plate bottom 13, and the longitudinal beam center plate guide portion 14 is provided with a guide foot 15 at both ends. The cabinet longitudinal beam 3 includes a longitudinal beam body 17, and the two ends of the longitudinal beam body 17 are bent inward in sequence to form a longitudinal beam inner mounting portion 18. The cabinet longitudinal beam 3 is formed inside The longitudinal beam cavity, the longitudinal beam inner mounting portion 18 is provided with a longitudinal beam docking interface 19 that is communicated with the longitudinal beam inner cavity, the longitudinal beam center plate bottom 13 is passed through the longitudinal beam docking interface 19 and the guide foot 15 is placed in the longitudinal beam inner cavity; the longitudinal beam center plate body 10 is provided with a longitudinal beam center plate fixing hole 21, the guide foot 15 is provided with a longitudinal beam center plate reinforcement hole 22 that is communicated with the longitudinal beam center plate fixing hole 21, and the longitudinal beam inner mounting portion 18 is provided with a longitudinal beam center plate reinforcement hole 22 that is communicated with the longitudinal beam center plate fixing hole 21. There is an inner mounting hole 24 of the longitudinal beam for installing the fixing hole 21 of the longitudinal beam center plate. The longitudinal beam center plate docking portion 12 is swingably connected to the cabinet door center connection component 8. The built-in flip component 4 combines the longitudinal beam center plate 7 and the cabinet door center connection component 8 in the inner cavity, which is better concealed and more beautiful. The guide foot 15 of the longitudinal beam center plate 7 is more convenient for the installation of the longitudinal beam center plate 7, is more flexible to use, enhances the connection stability, resists external force interference, and reduces the risk of accidental opening.
[0023] The cabinet door center connection assembly 8 includes a cover plate 27 and a sleeve 28. The cover plate 27 includes a cover plate cover body 30 and a cover plate docking column 31. The sleeve 28 includes a sleeve docking block 32 and sleeve studs 33 provided at both ends of the sleeve docking block 32. The sleeve docking block 32 is provided with a sleeve docking hole 34 corresponding to the cover plate docking column 31. The longitudinal beam center connection plate docking portion 12 is provided with a stud positioning hole 35 for installing the sleeve stud 33; the ring network cabinet door 2 includes a cabinet door body 37. The side ends of the cabinet door body 37 are vertically bent to form cabinet door side portions 38 in sequence. The cabinet door side portions 38 are provided with cabinet door side openings 39. The cover plate docking column 31 passes through the cabinet door side opening 39 and is connected and fixed to the sleeve docking block 32. The swinging movement between the sleeve 28 and the longitudinal beam center connection plate 7 is smoother and more stable.
[0024] The longitudinal beam center plate body 10 is provided with a longitudinal beam center plate positioning protrusion 29 corresponding to the longitudinal beam inner mounting hole 24 , thereby further enhancing the installation stability of the longitudinal beam center plate body 10 .
[0025] The cover plate cover body 30 is provided with a cover body positioning groove 40 on the back thereof, and the cover plate cover body 30 is provided with a cover plate guide plate 41 corresponding to the cabinet door side opening 39 at the cover body positioning groove 40, and the shaft sleeve docking block 32 is provided with a docking block positioning protrusion 42 corresponding to the cover body positioning groove 40, so that the fit is more reliable and the structure is more solid.
[0026] The number of the longitudinal beam center plate positioning protrusions 29 and the number of the longitudinal beam center plate fixing holes 21 are both 2, and the connection is tight and firm.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention are included in the scope of protection of the present invention.
Claims
1. A gas ring main unit, comprising a ring main unit body (1) and a ring main unit door (2), wherein the ring main unit body (1) is provided with a cabinet longitudinal beam (3), and the ring main unit door (2) is swingably connected to the cabinet longitudinal beam (3) via a flip assembly (4), characterized in that: The flip assembly (4) includes a longitudinal beam center plate (7) and a cabinet door center plate assembly (8) fixed on the cabinet door (2) of the ring network cabinet, the longitudinal beam center plate (7) including a longitudinal beam center plate body (10), one side of the longitudinal beam center plate body (10) is bent in sequence to form a longitudinal beam center plate side portion (11) and a longitudinal beam center plate docking portion (12), the lower end of the longitudinal beam center plate body (10) is bent in sequence to form a longitudinal beam center plate bottom portion (13) and a longitudinal beam center plate guide portion (14) arranged parallel to the longitudinal beam center plate bottom portion (13), Guide feet (15) are provided at both ends of the longitudinal beam center plate guide portion (14); the cabinet longitudinal beam (3) includes a longitudinal beam body (17); both ends of the longitudinal beam body (17) are bent inward in sequence to form a longitudinal beam inner mounting portion (18); a longitudinal beam inner cavity is formed inside the cabinet longitudinal beam (3); a longitudinal beam docking port (19) communicating with the longitudinal beam inner cavity is provided between the longitudinal beam inner mounting portions (18); the longitudinal beam center plate bottom (13) is passed through the longitudinal beam docking port (19) and the guide feet (15) are placed in the longitudinal beam inner cavity; The longitudinal beam center plate body (10) is provided with a longitudinal beam center plate fixing hole (21), the guide foot (15) is provided with a longitudinal beam center plate reinforcement hole (22) communicating with the longitudinal beam center plate fixing hole (21), the longitudinal beam inner mounting portion (18) is provided with longitudinal beam inner mounting holes (24) for mounting the longitudinal beam center plate fixing hole (21), and the longitudinal beam center plate docking portion (12) is swingably connected to the cabinet door center connection assembly (8).
2. The gas ring main unit according to claim 1, characterized in that: The cabinet door center joint assembly (8) includes a cover plate (27) and a shaft sleeve (28), the cover plate (27) includes a cover plate cover body (30) and a cover plate docking column (31), the shaft sleeve (28) includes a shaft sleeve docking block (32) and shaft sleeve studs (33) provided at both ends of the shaft sleeve docking block (32), the shaft sleeve docking block (32) is provided with a shaft sleeve docking hole (34) corresponding to the cover plate docking column (31), and the longitudinal beam center joint plate docking portion (12) is provided with a stud positioning hole (35) for installing the shaft sleeve stud (33); The ring network cabinet door (2) comprises a cabinet door body (37), the side ends of the cabinet door body (37) are vertically bent to form cabinet door side parts (38), the cabinet door side parts (38) are provided with cabinet door side openings (39), and the cover plate docking column (31) passes through the cabinet door side openings (39) and is connected and fixed to the shaft sleeve docking block (32).
3. The gas ring main unit according to claim 1, characterized in that: The longitudinal beam center plate main body (10) is provided with a longitudinal beam center plate positioning protrusion (29) that is in contact with the longitudinal beam inner mounting hole (24).
4. The gas ring main unit according to claim 2, characterized in that: The cover plate cover body (30) is provided with a cover body positioning groove (40) on the back thereof, the cover plate cover body (30) is provided with a cover plate guide plate (41) corresponding to the cabinet door side opening (39) at the cover body positioning groove (40), and the shaft sleeve docking block (32) is provided with a docking block positioning protrusion (42) corresponding to the cover body positioning groove (40).
5. The gas ring main unit according to claim 3, characterized in that: The number of the longitudinal beam center plate positioning protrusions (29) and the number of the longitudinal beam center plate fixing holes (21) are both 2.