Gas-insulated switchgear side expansion connecting structure convenient for cabinet combination

Abstract

The utility model discloses an inflatable cabinet side expansion connecting structure convenient for cabinet combination, which relates to the technical field of inflatable cabinets, and comprises a base, and the top end of the base is fixedly connected with a side support plate; side connecting plates are fixedly connected to the outer sides of the side supporting plates, and cabinet combining connecting plates are arranged at the top ends of the side connecting plates; the inner side of the cabinet combination connecting plate is fixedly connected with a fixed support, the outer side of the fixed support is slidably connected with a rotary guide ring, and the outer side of the rotary guide ring is fixedly connected with a lifting control support; the front ends of the side supporting plates are fixedly connected with a front cabinet; meanwhile, when the combined cabinet is used, a plug-in mode is adopted, in the combined cabinet plug-in process, a connecting plug and a connecting slot in the cabinet body can be fixed through combined cabinet movement, and movement guiding and movement fixing are carried out through a lifting inclined plate and a rear positioning support, so that installation can be carried out quickly, the use efficiency is higher, and the combined cabinet is convenient to use. Compared with the prior art, the installation speed is higher and more convenient, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of inflatable cabinets, in particular to a side expansion connection structure of an inflatable cabinet which is convenient for cabinet combination. Background Art

[0002] Most of the current cabinet-type gas-insulated metal-enclosed switchgear (C-GIS) adopts plug-in busbar technology, which connects the main busbars between the gas-filled cabinets by plugging and docking in the direction of the cabinets and using interface insulation. When installing the cabinets, it is necessary to use a crane to lift the gas-filled cabinets and arrange them one by one in order, and align the positions of the bus couplers when lifting them, and then push them hard to make them close to each other, to ensure that the silicone rubber is evenly compressed according to a certain contact pressure to achieve sealing.

[0003] The prior art discloses an inflatable cabinet cabinet connection component and an inflatable cabinet cabinet connection structure with application number CN201310478051.0. A top plug-in interface and a side plug-in interface are provided through the plug-in cavity of the socket. When in use, after the inflatable cabinets are connected to the cabinets, the first plug and the second plug of the corresponding adapter connector can be inserted from the top plug-in interface and moved downward along the side plug-in interface to complete the plug-in. Compared with the plug-in along the cabinet connection direction of the inflatable cabinet in the prior art, the use of the above-mentioned inflatable cabinet cabinet connection component changes the plug-in direction, which is convenient for cabinet connection.

[0004] However, the prior art still has certain defects. For example, the technical solution of application number CN201310478051.0 requires multiple steps for cabinet installation during use, and also requires the connection components to change the plug-in direction, which is more troublesome to use. Utility Model Content

[0005] In order to solve the deficiencies mentioned in the above background technology, the purpose of the utility model is to provide an inflatable cabinet side expansion connection structure that is convenient for cabinet connection.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A side expansion connection structure of an inflatable cabinet for convenient cabinet combination, comprising a base, a side support plate being fixedly connected to the top of the base;

[0008] The outer side of the side support plate is fixedly connected to a side connecting plate, and the top of the side connecting plate is provided with a cabinet connecting plate;

[0009] The inner side of the cabinet connecting plate is fixedly connected to a fixed bracket, the outer side of the fixed bracket is slidably connected to a rotating guide ring, and the outer side of the rotating guide ring is fixedly connected to a control lifting bracket;

[0010] The front end of the side support plate is fixedly connected to the front cabinet, the top end of the front cabinet is fixedly connected to the top cabinet, and the top end of the side support plate is fixedly connected to the top bracket.

[0011] Furthermore, the bottom end of the base is fixedly connected to a bottom side plate, the top of the front end of the bottom side plate is fixedly connected to a bottom cabinet door, and the front end of the bottom cabinet door is fixedly connected to a bottom control handle.

[0012] Furthermore, a lifting inclined plate is fixedly connected to the top of the cabinet connecting plate, and a rear positioning bracket is fixedly connected to the rear end of the lifting inclined plate.

[0013] Furthermore, a sliding groove is provided at the front end of the control lifting bracket, a movable connecting rod is slidably connected to the inner side of the sliding groove, an inner sliding bracket is fixedly connected to the rear side of the movable connecting rod, a pulley bracket is slidably connected to the outer side of the inner sliding bracket, and sliding wheels are rotatably connected to the top and bottom ends of the pulley bracket.

[0014] Furthermore, the rear end of the movable connecting rod is fixedly connected to a connecting slot, the rear end of the connecting slot is installed with a connecting plug, the rear end of the connecting plug is fixedly connected to a mounting bracket, the bottom of the rear end of the mounting bracket is slidably connected to a movable connecting base, and the bottom of the movable connecting base is fixedly connected to a connecting fixed base.

[0015] Furthermore, the front end of the front cabinet is rotatably connected to a front cabinet plate, a front cabinet groove is provided at the top of the front end of the front cabinet plate, a front cabinet door is provided at the side end of the front cabinet groove, and a side bottom cabinet door is fixedly installed at the bottom end of the front cabinet door.

[0016] Furthermore, a top cabinet groove is opened at the top of the top cabinet, a top cabinet observation groove is fixedly connected to the bottom end of the top cabinet, and a top side cabinet panel is fixedly connected to the side end of the top cabinet.

[0017] Beneficial effects of the utility model:

[0018] The utility model adopts a plug-in method. During the process of plugging in the cabinets, the cabinets can be moved to fix the connecting plugs and connecting slots inside the cabinet body, and the lifting inclined plate and the rear positioning bracket are used to guide and fix the movement, so that the installation can be carried out quickly, the use efficiency is higher, the installation speed is faster and more convenient, and it is more convenient to use than the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the base of the utility model;

[0022] Figure 3 This is a schematic diagram of the cabinet connection plate of the utility model;

[0023] Figure 4 It is a schematic diagram of the fixing bracket of the utility model;

[0024] Figure 5 It is a schematic diagram of a sliding wheel of the utility model.

[0025] In the figure: 1. base; 11. bottom side panel; 12. bottom cabinet door; 13. bottom control handle; 2. side support plate; 21. side connecting plate; 22. cabinet connecting plate; 221. fixed bracket; 222. rotating guide ring; 223. control lifting bracket; 224. sliding groove; 225. movable connecting rod; 226. inner sliding bracket; 227. pulley bracket; 228. sliding wheel; 229. connecting slot; 2210. connecting plug; 2211. mounting bracket; 2212. movable connecting base; 2213. connecting fixed base; 23. lifting inclined plate; 24. rear positioning bracket; 3. front cabinet; 31. front cabinet board; 32. front cabinet slot; 33. front side cabinet door; 34. side bottom cabinet door; 4. top cabinet; 41. top cabinet slot; 42. top cabinet observation slot; 43. top side cabinet board; 5. top bracket. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] A side expansion connection structure of an inflatable cabinet that is convenient for cabinet combination, such as Figure 1 As shown, it includes a base 1, the top of the base 1 is fixedly connected to a side support plate 2, the front end of the side support plate 2 is fixedly connected to a front cabinet 3, the top of the front cabinet 3 is fixedly connected to a top cabinet 4, and the top of the side support plate 2 is fixedly connected to a top bracket 5.

[0029] The cabinets are installed together through the side support plate 2 at the side end of the base 1, and the front cabinet 3 and the top cabinet 4 at the front end of the base 1 are used to assist in loading, so as to realize the loading function of the inflatable cabinet, and the top bracket 5 is used to assist in fixing.

[0030] like Figure 2 As shown, a bottom side plate 11 is fixedly connected to the bottom end of the base 1, a bottom cabinet door 12 is fixedly connected to the top of the front end of the bottom side plate 11, and a bottom control handle 13 is fixedly connected to the front end of the bottom cabinet door 12.

[0031] The bottom side plate 11 at the bottom end of the base 1 is used to stably support the entire base 1, and the bottom control handle 13 at the front end of the bottom cabinet door 12 is used to control the bottom cabinet door 12 so that the bottom cabinet door 12 can be manually controlled.

[0032] A side connecting plate 21 is fixedly connected to the outer side of the side support plate 2, a cabinet connecting plate 22 is provided at the top of the side connecting plate 21, a lifting inclined plate 23 is fixedly connected to the top of the cabinet connecting plate 22, and a rear positioning bracket 24 is fixedly connected to the rear end of the lifting inclined plate 23.

[0033] The cabinet connection plate 22 at the top of the side connection plate 21 assists in the cabinet connection installation, and the lifting inclined plate 23 and the rear positioning bracket 24 assist in unidirectional fixation to achieve cabinet connection and fixed installation.

[0034] like Figure 3 , 4 As shown in Figure 5, a fixed bracket 221 is fixedly connected to the inner side of the cabinet connecting plate 22, a rotating guide ring 222 is slidably connected to the outer side of the fixed bracket 221, a control lifting bracket 223 is fixedly connected to the outer side of the rotating guide ring 222, a sliding groove 224 is provided at the front end of the control lifting bracket 223, a movable connecting rod 225 is slidably connected to the inner side of the sliding groove 224, an inner sliding bracket 226 is fixedly connected to the rear side of the movable connecting rod 225, a pulley bracket 227 is slidably connected to the outer side of the inner sliding bracket 226, and a sliding wheel 228 is rotatably connected to the top and bottom ends of the pulley bracket 227.

[0035] The rear end of the movable connecting rod 225 is fixedly connected with a connecting slot 229, the rear end of the connecting slot 229 is installed with a connecting plug 2210, the rear end of the connecting plug 2210 is fixedly connected with a mounting bracket 2211, the bottom of the rear end of the mounting bracket 2211 is slidably connected with a movable connecting base 2212, and the bottom of the movable connecting base 2212 is fixedly connected with a connecting fixed base 2213.

[0036] Through the movable connection between the movable connecting base 2212 at the top of the connecting fixed base 2213 at one end that needs to be connected with the cabinets, and the mounting bracket 2211, the connection plug 2210 and the connecting slot 229 at the other end are installed and fixed, so that during the cabinet connection process, the mounting bracket 2211 pushes the connecting slot 229 to move, and the connecting slot 229 drives the pulley bracket 227 to move through the sliding wheel 228, and the control lifting bracket 223 moves under the guidance of the lifting inclined plate 23, so that the control lifting bracket 223 moves to the rear end of the rear positioning bracket 24 and is fixed by the rear positioning bracket 24, so that the rear positioning bracket 24 locks the connecting slot 229 to achieve stable installation of the inflatable cabinets.

[0037] The front end of the front cabinet 3 is rotatably connected to a front cabinet plate 31 , a front cabinet slot 32 is provided at the top of the front end of the front cabinet plate 31 , a front cabinet door 33 is provided at the side end of the front cabinet slot 32 , and a side bottom cabinet door 34 is fixedly installed at the bottom end of the front cabinet door 33 .

[0038] A top cabinet slot 41 is formed at the top of the top cabinet 4 , a top cabinet observation slot 42 is fixedly connected to the bottom of the top cabinet 4 , and a top side cabinet plate 43 is fixedly connected to the side end of the top cabinet 4 .

[0039] When in use, the bottom end is first supported by the bottom side plate 11 at the bottom end of the base 1, and the bottom cabinet door 12 is controlled by the bottom control handle 13 at the front end of the bottom cabinet door 12, so that the bottom cabinet door 12 can be manually controlled.

[0040] The front cabinet 3 is stably installed through the front cabinet plate 31 and the front cabinet groove 32 at the front end, and the front cabinet door 33 and the side bottom cabinet door 34 are stably loaded to meet the installation requirements of the charging cabinet. The top cabinet groove 41 and the top cabinet observation groove 42 at the top of the top cabinet 4 are respectively observed and controlled to realize the loading and protection of the internal structure.

[0041] When cabinet merging is required, the movable connecting base 2212 at the top of the connecting fixed base 2213 of the cabinets to be merged at one end and the mounting bracket 2211 are movably connected to fix the connection plug 2210 and the connecting slot 229 at the other end, so that the mounting bracket 2211 pushes the connecting slot 229 to move during the cabinet merging process, and the connecting slot 229 drives the pulley bracket 227 to move through the sliding wheel 228, and the control lifting bracket 223 moves under the guidance of the lifting inclined plate 23, so that the control lifting bracket 223 moves to the rear end of the rear positioning bracket 24 and is fixed by the rear positioning bracket 24, so that the rear positioning bracket 24 locks the connecting slot 229 to achieve stable installation of the inflatable cabinets.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A side expansion connection structure of an inflatable cabinet for convenient cabinet connection, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a side support plate (2); The side support plate (2) is fixedly connected to the outside of the side support plate (2), and a cabinet connecting plate (22) is provided at the top of the side connecting plate (21); A fixed bracket (221) is fixedly connected to the inner side of the cabinet connecting plate (22), a rotating guide ring (222) is slidably connected to the outer side of the fixed bracket (221), and a control lifting bracket (223) is fixedly connected to the outer side of the rotating guide ring (222); The front end of the side support plate (2) is fixedly connected to the front cabinet (3), the top end of the front cabinet (3) is fixedly connected to the top cabinet (4), and the top end of the side support plate (2) is fixedly connected to the top bracket (5).

2. The side expansion connection structure of an inflatable cabinet for convenient cabinet combination according to claim 1 is characterized in that: The bottom end of the base (1) is fixedly connected to a bottom side plate (11), the top of the front end of the bottom side plate (11) is fixedly connected to a bottom cabinet door (12), and the front end of the bottom cabinet door (12) is fixedly connected to a bottom control handle (13).

3. The side expansion connection structure of an inflatable cabinet for convenient cabinet combination according to claim 1 is characterized in that: The top end of the cabinet connecting plate (22) is fixedly connected to a lifting inclined plate (23), and the rear end of the lifting inclined plate (23) is fixedly connected to a rear positioning bracket (24).

4. The side expansion connection structure of the inflatable cabinet for convenient cabinet combination according to claim 3 is characterized in that: The front end of the control lifting bracket (223) is provided with a sliding groove (224), the inner side of the sliding groove (224) is slidably connected to a movable connecting rod (225), the rear side of the movable connecting rod (225) is fixedly connected to an inner sliding bracket (226), the outer side of the inner sliding bracket (226) is slidably connected to a pulley bracket (227), and the top and bottom ends of the pulley bracket (227) are both rotatably connected to sliding wheels (228).

5. The side expansion connection structure of an inflatable cabinet for convenient cabinet combination according to claim 4 is characterized in that: The rear end of the movable connecting rod (225) is fixedly connected to a connecting slot (229), the rear end of the connecting slot (229) is installed with a connecting plug (2210), the rear end of the connecting plug (2210) is fixedly connected to a mounting bracket (2211), the bottom of the rear end of the mounting bracket (2211) is slidably connected to a movable connecting base (2212), and the bottom of the movable connecting base (2212) is fixedly connected to a connecting fixed base (2213).

6. The side expansion connection structure of an inflatable cabinet for convenient cabinet combination according to claim 1 is characterized in that: The front end of the front cabinet (3) is rotatably connected to a front cabinet plate (31), a front cabinet groove (32) is provided at the top of the front end of the front cabinet plate (31), a front cabinet door (33) is provided at the side end of the front cabinet groove (32), and a side bottom cabinet door (34) is fixedly installed at the bottom end of the front cabinet door (33).

7. The side expansion connection structure of an inflatable cabinet for convenient cabinet combination according to claim 1 is characterized in that: The top end of the top cabinet (4) is provided with a top cabinet groove (41), the bottom end of the top cabinet (4) is fixedly connected with a top cabinet observation groove (42), and the side end of the top cabinet (4) is fixedly connected with a top side cabinet board (43).

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