Installation structure of large side plate type all-insulation ring main unit

Abstract

The utility model discloses a mounting structure of a large side plate type all-insulation ring main unit, which relates to the technical field of ring main unit mounting and comprises a cabinet body frame and a gas tank, the gas tank is arranged on the upper side of the cabinet body frame, large side plates are fixedly mounted on the outer walls of the two sides of the cabinet body frame, a rear sealing plate is fixedly arranged on the rear side of the cabinet body frame, and the large side plates are fixedly mounted on the outer walls of the cabinet body frame. A middle partition plate is arranged in the cabinet body frame, the upper side and the lower side of the middle partition plate are fixedly connected with the inner wall of the cabinet body frame, and a bottom plate is fixedly arranged at the bottom of the cabinet body frame. According to the utility model, the framework adopts the framework structure, and the framework adopts the framework structure formed by splicing the transverse beams and the vertical beams, the air box can be directly assembled and fixed firstly in the installation process of the ring main unit, and then the large side plates are installed on the two sides of the cabinet body, so that the production and installation process of the ring main unit is simple and convenient, and meanwhile, the overall plate cost of the ring main unit is also saved.

Description

Technical Field

[0001] This utility model relates to the field of ring main unit installation technology, specifically to an installation structure for a large side plate type fully insulated ring main unit. Background Technology

[0002] Currently, there are two main installation structures for fully insulated ring main units with large side panels: one is where the gas box is directly fixed via the large side panel, requiring the gas box and the large side panel to be installed horizontally as a whole before being erected, or the gas box is lifted by a crane to the large side panel for installation and fixation. This structure is relatively cumbersome and inefficient, and not conducive to mass production. The other is where the ring main unit uses a conventional standard cabinet structure, with the upper and lower side panels of the cabinet frame being a single piece. After the gas box is installed and fixed to the cabinet frame, the large side panels are then installed on both sides of the cabinet. Although this structure is simple to install, the overall material cost of the ring main unit is higher. Utility Model Content

[0003] In view of the problems existing in the installation structure of the above-mentioned large side plate type fully insulated ring main unit, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide an installation structure for a large-side-plate type fully insulated ring main unit, which solves the problems of unreasonable installation structure, cumbersome and inefficient production and installation process, and high cost of existing large-side-plate type ring main units.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An installation structure for a large-side-plate type fully insulated ring main unit includes a cabinet frame and an air box. The air box is located on the upper side of the cabinet frame. Large side plates are fixedly installed on both outer walls of the cabinet frame. A rear sealing plate is fixedly installed on the rear side of the cabinet frame. An intermediate partition is provided inside the cabinet frame. The upper and lower sides of the intermediate partition are fixedly connected to the inner wall of the cabinet frame. A bottom plate is fixedly installed at the bottom of the cabinet frame.

[0007] Preferably, the cabinet frame is assembled from multiple horizontal and vertical beams.

[0008] Preferably, the multiple horizontal beams and vertical beams are fixed by welding, which improves the connection strength between the multiple horizontal beams and vertical beams.

[0009] Preferably, the surfaces of the large side plates, rear sealing plate, middle partition plate, and bottom plate on both sides are provided with multiple mounting holes to facilitate installation.

[0010] Preferably, the upper surface of the air box is provided with multiple heat dissipation grooves to improve the heat dissipation efficiency of the air box.

[0011] Preferably, a first support beam is fixedly installed on the outer wall of the air box near the rear sealing plate to improve the side strength of the air box.

[0012] Preferably, a second support beam is fixedly provided on the upper surface of the air box to improve the strength of the top of the air box.

[0013] Preferably, multiple heat dissipation fins are fixedly provided on both sides of the upper surface of the air box to improve the heat dissipation efficiency of the air box.

[0014] Preferably, the surfaces of the large side plate, rear sealing plate, middle partition plate and bottom plate are all coated with an insulating coating to improve the insulation performance of the large side plate, rear sealing plate, middle partition plate and bottom plate.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] This utility model uses a frame structure for the cabinet, which is assembled from horizontal and vertical beams to meet the overall structural strength requirements. The bottom plate is installed at the bottom of the frame, the middle partition is installed in the middle of the frame, the rear sealing plate is installed on the back of the frame, the air box is directly installed and fixed on the frame, and then the large side plates are installed and fixed on both sides of the cabinet. This ensures the simplicity of the ring main unit production and installation process, and also saves the overall material cost of the ring main unit. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the installation structure of a large side-panel type fully insulated ring main unit proposed in this utility model;

[0019] Figure 2 for Figure 1 Internal structure diagram;

[0020] Figure 3 for Figure 1 A three-dimensional view of the inner partition;

[0021] Figure 4 for Figure 2 A magnified schematic diagram of part A in the middle section.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Air box; 2. Cabinet frame; 3. Large side panel; 4. Base plate; 5. Middle partition; 6. Rear sealing plate; 7. Heat dissipation fins; 8. Heat dissipation groove; 9. First support beam; 10. Second support beam. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model discloses an installation structure for a large side-panel type fully insulated ring main unit.

[0026] Example 1

[0027] Reference Figure 1-4 An installation structure for a fully insulated ring main unit with large side panels includes a cabinet frame 2 and an air box 1. The air box 1 is located on the upper side of the cabinet frame 2. Large side panels 3 are fixedly installed on the outer walls of both sides of the cabinet frame 2. A rear sealing plate 6 is fixedly installed on the rear side of the cabinet frame 2. An intermediate partition 5 is provided inside the cabinet frame 2. The upper and lower sides of the intermediate partition 5 are fixedly connected to the inner wall of the cabinet frame 2. A bottom plate 4 is fixedly installed at the bottom of the cabinet frame 2. Multiple mounting holes are provided on the surfaces of the large side panels 3, the rear sealing plate 6, the intermediate partition 5, and the bottom plate 4 to facilitate installation. The surfaces of the large side panels 3, the rear sealing plate 6, the intermediate partition 5, and the bottom plate 4 are coated with an insulating coating to improve the insulation performance of the large side panels 3, the rear sealing plate 6, the intermediate partition 5, and the bottom plate 4.

[0028] Example 2

[0029] Reference Figure 1-4 The cabinet frame 2 is assembled from multiple horizontal and vertical beams, which are fixed by welding to improve the connection strength between the multiple horizontal and vertical beams.

[0030] Example 3

[0031] Reference Figure 1-4 The upper surface of the air box 1 is provided with multiple heat dissipation grooves 8 to improve the heat dissipation performance of the air box. A first support beam 9 is fixedly installed on the outer wall of the air box 1 near the rear sealing plate 6 to improve the side strength of the air box 1. A second support beam 10 is fixedly installed on the upper surface of the air box 1 to improve the top strength of the air box 1. Multiple heat dissipation fins 7 are fixedly installed on both sides of the upper surface of the air box 1 to improve the heat dissipation efficiency of the air box 1.

[0032] In this utility model, during use, the cabinet frame 2 adopts a skeleton structure, which is assembled from horizontal and vertical beams to meet the overall structural strength requirements; the bottom plate 4 is installed at the bottom of the skeleton, the middle partition 5 is installed in the middle of the skeleton, the rear sealing plate 6 is installed on the back of the skeleton, the air box 1 is directly installed and fixed on the skeleton, and then the large side plates 3 are installed and fixed on both sides of the cabinet, which ensures the simplicity of the ring main unit production and installation process, and also saves the overall material cost of the ring main unit.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An installation structure for a large-side-panel type fully insulated ring main unit, comprising a cabinet frame (2) and an air box (1), characterized in that, The air box (1) is located on the upper side of the cabinet frame (2). Large side panels (3) are fixedly installed on the outer walls of both sides of the cabinet frame (2). A rear sealing plate (6) is fixedly installed on the rear side of the cabinet frame (2). A middle partition (5) is provided inside the cabinet frame (2). The upper and lower sides of the middle partition (5) are fixedly connected to the inner wall of the cabinet frame (2). A bottom plate (4) is fixedly installed at the bottom of the cabinet frame (2).

2. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, The cabinet frame (2) is assembled from multiple horizontal and vertical beams.

3. The installation structure of the large side-panel type fully insulated ring main unit according to claim 2, characterized in that, The multiple horizontal and vertical beams are fixed by welding.

4. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, Multiple mounting holes are provided on the surfaces of the large side plates (3), rear sealing plate (6), middle partition plate (5), and bottom plate (4) on both sides.

5. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, The upper surface of the air box (1) is provided with multiple heat dissipation grooves (8).

6. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, The air box (1) has a first support beam (9) fixedly installed on the outer wall of the side near the rear sealing plate (6).

7. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, A second support beam (10) is fixedly installed on the upper surface of the air box (1).

8. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, Multiple heat dissipation fins (7) are fixedly installed on both sides of the upper surface of the air box (1).

9. The installation structure of the large side-panel type fully insulated ring main unit according to claim 1, characterized in that, The surfaces of the large side plate (3), rear sealing plate (6), middle partition plate (5) and bottom plate (4) are all coated with an insulating coating.

Images