Spliced box-type substation top cover

Abstract

The utility model discloses a spliced box-type transformer station top cover, the top cover is arranged above a top cover frame, the top cover comprises a plurality of groups of top cover plates arranged along the transverse direction, and each group of top cover plates comprises a plurality of spliced composite plates; a splicing structure is vertically arranged between every two adjacent sets of top cover plates and comprises a middle ridge pressing tile located in the middle and side edge ridge pressing tiles located at the two ends. The device meets the diversified, intelligent and customized power utilization requirements of users, and after being disassembled, the device is quick to produce and machine and convenient to hoist and transport; the splicing part is specially designed, field assembly is convenient and fast, and waterproofness is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer substations, in particular to a spliced ​​box-type transformer substation top cover. Background Art

[0002] At present, most of the outdoor box-type substation solutions are powered by a single transformer. The high and low voltage solutions are relatively simple, the number of cabinets is small, the box-type substation has a small size, and is easy to hoist and transport. However, with the development of society, the advancement of science and technology, and the continuous emergence of new electrical equipment, users' electricity solutions have become diversified, intelligent, and customized. The problem that follows is that the box-type substation solutions are becoming more and more complicated, with more and more internal equipment, and the size of the box-type substation is getting larger and larger. The corresponding integrated top cover structure can no longer meet the requirements of hoisting and transportation. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a spliced ​​box-type substation top cover, which meets the users' diversified, intelligent and customized electricity needs, and the production and processing are fast after disassembly, and the lifting and transportation are convenient; the splicing part is specially designed, the on-site assembly is convenient and fast, and the waterproof performance is good.

[0004] The utility model is realized by the following technical solutions:

[0005] A spliced ​​box-type substation roof, the roof is arranged above the roof frame, the roof comprises a plurality of groups of roof panels arranged in the transverse direction, each group of roof panels comprises a plurality of spliced ​​composite panels;

[0006] A splicing structure is vertically arranged between two adjacent groups of top cover plates, and the splicing structure includes a middle ridge tile located in the middle and side ridge tiles located at both ends.

[0007] Furthermore, several composite panels are spliced ​​together in an upper-press-down manner.

[0008] Furthermore, several joints of the composite panels and joints of the composite panels and the top cover frame are connected by large cap rivets, and waterproof shock-absorbing pads are provided under the large cap rivets.

[0009] Furthermore, sealant is applied at the connection of the large cap rivet, and the height of the sealant is greater than 8 mm.

[0010] Furthermore, the middle ridge tile and the side ridge tiles are fixed to the top cover by self-tapping screws, the box top adopts an inverted V-shaped structure, and the middle ridge tile is an integrally formed inverted V structure or an inverted V structure formed by splicing two ridge tiles.

[0011] Furthermore, an insulating sealing pad is provided at the bottom of the splicing structure.

[0012] Furthermore, upper folding edges are provided on both sides of the top cover corresponding to the side ridge tiles, and the side ridge tiles at both ends are connected to the upper folding edges.

[0013] Furthermore, drooping water retaining plates are arranged at the four corners of the top cover, and the height of the water retaining plates is higher than the inside of the top cover.

[0014] Furthermore, the roof frame includes a roof skeleton, and the roof skeleton is assembled by welding or bolting with various profiles or steel plates.

[0015] Furthermore, the ceiling of the top cover frame adopts a mesh plate, and a fan mounting plate is also arranged on the ceiling. The box body is protruded around the ceiling, and heat dissipation holes are arranged at the lower part of the protruding part.

[0016] The beneficial effects of the utility model are:

[0017] (1) The top cover is made of composite board, which has good strength and is not easy to deform;

[0018] (2) The top cover is made of multiple composite panels, which is fast to produce and process, and convenient to hoist and transport. It adopts the upper-down form, which is conducive to the smooth drainage of rainwater. The joints of adjacent composite panels and the joints of composite panels and the top cover frame are connected by large-cap rivets. Waterproof shock-absorbing pads are placed under the large-cap rivets to increase waterproofness;

[0019] (3) Apply two layers of neutral silicone structural sealant on the upper and lower joints of the composite board's large cap rivets. The sealant height should be greater than 8 mm to increase waterproofness.

[0020] (4) The top cover frame is assembled by welding, bolting and other methods using various profiles or steel plates, which ensures the strength of the top cover, facilitates separate lifting, and ensures that the rock wool composite board will not sink or deform due to gravity after installation;

[0021] (5) The ceiling inside the top cover is made of mesh panels, and a fan is installed on the top of the equipment with large heat dissipation to facilitate heat dissipation of the box-type transformer; the box body is protruded on all sides, and heat dissipation holes are set at the bottom of the protruding part to facilitate the heat inside the box-type transformer to diffuse to the outside;

[0022] (6) The four corners of the overall top cover are designed with drooping water retaining plates, which are higher than the inside of the top cover to prevent rainwater from entering the box-type transformer through the top cover;

[0023] (7) The joints of the box-type substation are folded up and then covered with ridge tiles. The ridge tiles are fixed to the top cover by self-tapping screws, and an insulating sealing pad is placed in the middle to effectively reduce the ingress of rainwater.

[0024] (8) As the top of the box adopts an inverted V-shaped structure, in order to facilitate processing, the splicing structure is divided into three sections. The middle section is an inverted V-shaped structure, which is pressed on both ends. The on-site assembly is convenient and quick, and it is convenient for rainwater to flow down. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the top cover of the utility model;

[0026] Figure 2 It is a side view of the top cover of the utility model;

[0027] Figure 3 It is a front view of the top cover of the utility model;

[0028] Figure 4 It is a cross-sectional split diagram of the connection of the composite plate of the utility model;

[0029] Figure 5 It is a cross-sectional view of the splicing structure of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the top cover frame of the utility model;

[0031] Figure 7 This is a structural schematic diagram of the top cover ceiling of the utility model;

[0032] Figure numerals: 1. top cover frame; 2. composite board; 3. splicing structure; 301. middle ridge tile; 302. side ridge tile; 4. top cover frame; 5. mesh plate; 6. fan mounting plate; 7. heat dissipation hole; 8. self-tapping screw; 9. upper folding edge; 10. insulating sealing pad. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.

[0034] As shown in the figure, a spliced ​​box-type substation roof, the roof is arranged above the roof frame 1, the roof includes a plurality of groups of roof panels arranged in the transverse direction, each group of roof panels includes a plurality of spliced ​​composite panels 2;

[0035] Several composite panels 2 are spliced ​​in the form of upper pressing down, and the size of the upper panel stacking the lower panel is greater than 200. The joints of several composite panels 2 and the joints of the composite panels 2 and the top cover frame 1 are connected by large cap rivets. A waterproof shock-absorbing pad is placed under the large cap rivets. Sealant is applied at the joints of the large cap rivets. The protective film of the composite panel is torn off before applying the glue. The sealant is a silicone structural sealant, and the height of the sealant is greater than 8 mm to increase the waterproofness;

[0036] A splicing structure 3 is vertically arranged between two adjacent groups of top cover plates, and the splicing structure 3 includes a middle ridge tile 301 located in the middle and side ridge tiles 302 located at both ends. Upper folding edges 9 are arranged on both sides of the top cover corresponding to the side ridge tiles 302, and the side ridge tiles 302 at both ends are connected to the upper folding edges 9.

[0037] The middle ridge tile 301 and the side ridge tile 302 are fixed to the top cover by self-tapping screws 8. The top of the box adopts an inverted V-shaped structure. The middle ridge tile 301 is an integrally formed inverted V structure or an inverted V structure formed by splicing two ridge tiles, which facilitates rainwater to flow down; an insulating sealing pad 10 is provided at the bottom of the splicing structure 3, which can effectively reduce the entry of rainwater.

[0038] Furthermore, drooping water retaining plates are provided at the four corners of the top cover, and their height is higher than the inside of the top cover to prevent rainwater from entering the inside of the box-type transformer along the top cover.

[0039] Furthermore, the top cover frame 1 includes a top cover skeleton 4, which is assembled by welding or bolting various profiles or steel plates, thereby ensuring the strength of the top cover, facilitating separate lifting, and ensuring that the rock wool composite board will not sink or deform due to gravity after installation.

[0040] Furthermore, the ceiling of the top cover frame adopts a mesh plate 5, and a fan mounting plate 6 is also provided on the ceiling. A fan is installed on the top of the equipment with large heat dissipation to facilitate the heat dissipation of the box transformer; the box body is protruded around the ceiling, and heat dissipation holes 7 are provided at the lower part of the protruding part to facilitate the heat inside the box transformer to diffuse to the outside.

[0041] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A spliced ​​box-type substation top cover, characterized in that: The top cover is arranged above the top cover frame (1), and the top cover comprises a plurality of groups of top cover plates arranged in a transverse direction, and each group of top cover plates comprises a plurality of composite plates (2) spliced ​​together; A splicing structure (3) is vertically arranged between two adjacent groups of top cover plates, wherein the splicing structure (3) comprises a middle ridge tile (301) located in the middle and side ridge tiles (302) located at both ends.

2. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: A plurality of composite panels (2) are spliced ​​together in an upper-press-down manner.

3. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: The joints of the plurality of composite panels (2) and the joints of the composite panels (2) and the top cover frame (1) are connected by large cap rivets, and waterproof shock-absorbing pads are provided under the large cap rivets.

4. The spliced ​​box-type substation top cover according to claim 3 is characterized in that: The big cap rivet joints are sealed with sealant, and the height of the sealant is greater than 8 mm.

5. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: The middle ridge tile (301) and the side ridge tile (302) are fixed to the top cover by self-tapping screws (8), and the box top adopts an inverted V-shaped structure. The middle ridge tile (301) is an integrally formed inverted V structure or an inverted V structure formed by splicing two ridge tiles.

6. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: An insulating sealing pad (10) is provided at the bottom of the splicing structure (3).

7. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: Upper folding edges (9) are provided on both sides of the top cover corresponding to the side ridge tiles (302), and the side ridge tiles (302) at both ends are connected to the upper folding edges (9).

8. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: The top cover is provided with drooping water retaining plates at the four corners, and the height of the drooping water retaining plates is higher than the inside of the top cover.

9. The spliced ​​box-type substation top cover according to claim 1 is characterized in that: The top cover frame (1) comprises a top cover skeleton (4), and the top cover skeleton (4) is assembled by welding or bolting using various profiles or steel plates.

10. A spliced ​​box-type substation top cover according to claim 1 or 9, characterized in that: The ceiling of the top cover frame adopts a mesh plate (5), and a fan mounting plate (6) is also provided on the ceiling. The periphery of the ceiling protrudes from the box body, and a heat dissipation hole (7) is provided at the lower part of the protruding part.

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