Lightning protection box-type substation

Abstract

The utility model belongs to the field of power equipment, particularly relates to a lightning protection box-type substation, and aims to solve the problems that the height cannot be adjusted and the transportation of the box-type substation is influenced after a lightning rod is installed in the prior art, the following scheme is provided: the lightning protection box-type substation comprises a box-type substation main body; the base is in bolted connection with the bottom of the box-type substation main body; the supporting frame is connected to the top of the base through bolts; the lightning protection assembly comprises two steel chisels, two conductive wires, a fixed disc and a lightning rod, the tops of the steel chisels are in bolted connection with the bottom ends of the conductive wires, and the top ends of the two conductive wires are in bolted connection with the two sides of the fixed disc respectively, so that the fixed disc and the lightning rod can be driven to rotate; when the box-type transformer substation main body is transported, the lightning rod can be downwards toppled, so that the height of the whole device is reduced, the box-type transformer substation main body is convenient to transport, and the lightning rod can be conveniently maintained and installed in the future through the structural arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a lightning protection box-type transformer substation. Background Art

[0002] The box-type substation is a new type of substation equipment, which is easy to transport. For example, the Chinese patent document with publication number: CN201877693U discloses a lightning protection box-type substation.

[0003] However, after the lightning rod in the above technical solution is installed on the top of the box-type substation, it will increase the height of the entire device, affecting the normal transportation of the box-type substation, and often the lightning rod can only be completely disassembled. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art that the lightning rod is too high after installation and the height cannot be adjusted, which affects the transportation of the box-type substation, and proposes a lightning protection box-type substation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lightning protection box-type substation, comprising

[0007] Main body of box-type substation;

[0008] A base, the base is bolted to the bottom of the main body of the box-type substation;

[0009] A support frame, the support frame is bolted to the top of the base;

[0010] The lightning protection component includes a steel chisel, a conductive wire, a fixing plate and a lightning rod. The steel chisel and the conductive wire are both provided with two. The top of the steel chisel is bolted to the bottom of the conductive wire, the tops of the two conductive wires are respectively bolted to the two sides of the fixing plate, and the lightning rod is bolted to the hole at the top of the fixing plate.

[0011] The transmission assembly includes a sector-shaped toothed disc and an adjusting gear. The axis of the sector-shaped toothed disc is rotatably connected to the top of the support frame, the teeth of the sector-shaped toothed disc mesh with the teeth of the adjusting gear, and the axis of the fixed disc is key-connected with the axis of the adjusting gear.

[0012] An adjusting mechanism is connected to the fan-shaped toothed disc. The adjusting mechanism is used to drive the lightning rod to rotate. The fixed disc and the lightning rod can be driven to rotate through the transmission of the structure. When the main body of the box-type substation is transported, the lightning rod can be tilted downward to reduce the height of the entire device, making it convenient for the transportation of the main body of the box-type substation. The structural setting can facilitate the maintenance and installation of the lightning rod in the future.

[0013] As a preferred solution of the utility model, the adjustment mechanism includes a screw rod, a sliding bar and a sliding frame. The surface of the screw rod is threadedly connected to the screw hole of the sliding bar, the surface of the sliding bar is hinged to the rear side of the sliding frame, the interior of the sliding frame is slidably connected to the bottom end of the rear side of the fan-shaped toothed disk, and both ends of the screw rod are keyed to a handwheel. The handwheel can drive the screw rod to rotate, the screw rod can drive the sliding bar to move to the left, the sliding bar can drive the sliding frame to move to the left, and the sliding frame can slide on the rear side of the fan-shaped toothed disk and drive the fan-shaped toothed disk to rotate clockwise.

[0014] As a preferred solution of the utility model, both ends of the surface of the screw rod are rotatably sleeved with connecting blocks, the connecting blocks are bolted to the support frame, the screw rod is rotatably set with the connecting blocks through bearings, and the screw rod is rotatably set by the support frame through the connecting blocks.

[0015] As a preferred solution of the utility model, the rear side of the slide bar is slidably connected to the limit frame, the rear side of the limit frame is bolted to the top of the support frame surface, and the slide bar is slidably arranged with the limit frame through a slide rail to guide the slide bar.

[0016] As a preferred solution of the utility model, the screw holes on both sides of the fixing plate are threadedly connected with fixing bolts, the fixing bolts are bolted to the conductive wires, the fixing bolts are abutted against the lightning rod, the fixing bolts of the fixing plate are used to fix the lightning rod, and the fixing bolts are used to connect the lightning rod and the conductive wire.

[0017] As a preferred solution of the utility model, the bottom ends on both sides of the support frame are bolted to limit sleeves, the interior of the limit sleeves is slidably connected to the surface of the steel drill, and the limit sleeves are used to limit and guide the steel drill, making it convenient to insert the steel drill into the ground to guide lightning.

[0018] Beneficial effects:

[0019] 1. The adjusting mechanism can drive the adjusting gear to rotate through the fan-shaped toothed disc, and the adjusting gear can drive the fixed disc to rotate, and the fixed disc can drive the lightning rod to rotate, causing the lightning rod to tip over;

[0020] 2. The screw rod can drive the slide bar to move, the slide bar can drive the slide frame to move, and the slide frame can drive the fan-shaped toothed disc to rotate, making it convenient for the fan-shaped toothed disc to drive the adjusting gear to rotate;

[0021] In the utility model: the fixed plate and the lightning rod can be driven to rotate through the transmission of the structure. When the box-type substation body is transported, the lightning rod can be tilted downward to reduce the height of the entire device, which is convenient for the transportation of the box-type substation body. The structural setting can facilitate the maintenance and installation of the lightning rod in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 This is a diagram of the adjustment mechanism of the utility model;

[0024] Figure 3 It is a top view of the fixing plate of the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the sector-shaped toothed disc of the present utility model.

[0026] In the figure: 1. Box-type substation body; 2. Base; 3. Support frame; 4. Steel chisel; 5. Conductive wire; 6. Fixed plate; 7. Lightning rod; 8. Screw; 9. Sliding bar; 10. Sliding frame; 11. Fan-shaped gear plate; 12. Adjusting gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Reference Figure 1-Figure 4 , a lightning protection box-type substation, comprising

[0030] Box-type substation main body 1;

[0031] A base 2, the base 2 is bolted to the bottom of the box-type substation body 1;

[0032] A support frame 3, the support frame 3 is bolted to the top of the base 2;

[0033] The lightning protection component includes a steel drill 4, a conductive wire 5, a fixed plate 6 and a lightning rod 7. The steel drill 4 and the conductive wire 5 are both provided with two. The top of the steel drill 4 is bolted to the bottom end of the conductive wire 5. The tops of the two conductive wires 5 are respectively bolted to the two sides of the fixed plate 6. The lightning rod 7 is bolted to the hole at the top of the fixed plate 6.

[0034] The transmission assembly includes a sector toothed disc 11 and an adjusting gear 12. The axis of the sector toothed disc 11 is rotatably connected to the top of the support frame 3. The teeth of the sector toothed disc 11 are meshed with the teeth of the adjusting gear 12. The axis of the fixed disc 6 is key-connected with the axis of the adjusting gear 12.

[0035] The adjusting mechanism is connected with the fan-shaped toothed disc 11, and the adjusting mechanism is used to drive the lightning rod rod 7 to rotate.

[0036] By means of the above structure: the fixed plate 6 and the lightning rod 7 can be driven to rotate through the transmission of the structure. When the box-type substation body 1 is transported, the lightning rod 7 can be tilted downward, thereby reducing the height of the entire device, facilitating the transportation of the box-type substation body 1. The structural setting can facilitate the maintenance and installation of the lightning rod 7 in the future.

[0037] See also Figure 2 The adjusting mechanism includes a screw rod 8, a slide bar 9 and a slide frame 10. The surface of the screw rod 8 is threadedly connected to the screw hole of the slide bar 9. The surface of the slide bar 9 is hinged to the rear side of the slide frame 10. The interior of the slide frame 10 is slidably connected to the bottom end of the rear side of the fan-shaped toothed disk 11. Both ends of the screw rod 8 are keyed with a handwheel. The handwheel can drive the screw rod 8 to rotate, the screw rod 8 can drive the slide bar 9 to move, the slide bar 9 can drive the slide frame 10 to move, and the slide frame 10 can slide on the rear side of the fan-shaped toothed disk 11 and drive the fan-shaped toothed disk 11 to rotate.

[0038] See also Figure 2 Both ends of the surface of the screw rod 8 are rotatably sleeved with connecting blocks, the connecting blocks are bolted to the support frame 3, the screw rod 8 is rotatably set with the connecting blocks through bearings, and the screw rod 8 is rotatably set by the support frame 3 through the connecting blocks.

[0039] See also Figure 2 The rear side of the slide bar 9 is slidably connected to the limit frame, and the rear side of the limit frame is bolted to the top of the surface of the support frame 3. The slide bar 9 is slidably arranged with the limit frame through the slide rail to guide the slide bar 9.

[0040] See also Figure 3 The screw holes on both sides of the fixing plate 6 are threadedly connected with fixing bolts, the fixing bolts are bolted to the conductive wire 5, the fixing bolts are against the lightning rod 7, the fixing bolts of the fixing plate 6 are used to fix the lightning rod 7, and the fixing bolts are used to connect the lightning rod 7 and the conductive wire 5.

[0041] See also Figure 1 The bottom ends of both sides of the support frame 3 are bolted to limit sleeves, the interior of the limit sleeves is slidably connected to the surface of the steel drill 4, and the limit sleeves are used to limit and guide the steel drill 4, making it convenient to insert the steel drill 4 into the ground to guide lightning.

[0042] Embodiment 2

[0043] The difference between this embodiment and the first embodiment is that the screw rod 8 and the sliding bar 9 are replaced by an electric push rod, the output end of the electric push rod is hinged to the rear side of the sliding frame 10, and the electric push rod can drive the sliding frame 10 to move, but the electric push rod does not have a lightning protection effect. Therefore, the present application preferably uses the screw rod 8 and the sliding bar 9.

[0044] The main body 1 of the box-type substation adopts the existing technology and can adopt the main structure of patent application number 202220242342.4.

[0045] The operating steps of the utility model are as follows: the box-type substation body 1 is installed on the ground or a pedestal through the base 2, and both ends of the screw rod 8 are keyed to a hand wheel, the hand wheel can drive the screw rod 8 to rotate, the screw rod 8 can drive the slide bar 9 to move to the left, the slide bar 9 can drive the slide frame 10 to move to the left, the slide frame 10 can slide on the rear side of the fan-shaped toothed disk 11 and drive the fan-shaped toothed disk 11 to rotate clockwise, the fan-shaped toothed disk 11 can drive the adjusting gear 12 to rotate, and the adjusting gear 12 can drive the fixed disk 6 to rotate counterclockwise. When the hole at the top of the fixed disk 6 is rotated to the left, the lightning rod 7 can be horizontally inserted into the hole of the fixed disk 6. After the lightning rod 7 is fixed, the steel drill 4 is inserted into the ground, and the lightning rod 7 introduces lightning into the underground steel drill 4 through the conductive wire 5.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lightning protection box-type substation, characterized in that: include Box-type substation main body (1); A base (2), the base (2) is bolted to the bottom of the box-type substation body (1); A support frame (3), the support frame (3) is bolted to the top of the base (2); A lightning protection component, the lightning protection component comprises a steel drill (4), a conductive wire (5), a fixing plate (6) and a lightning rod (7), the steel drill (4) and the conductive wire (5) are each provided with two, the top of the steel drill (4) is bolted to the bottom end of the conductive wire (5), the top ends of the two conductive wires (5) are respectively bolted to the two sides of the fixing plate (6), and the lightning rod (7) is bolted to the hole at the top of the fixing plate (6); A transmission assembly, the transmission assembly comprises a sector toothed disc (11) and an adjusting gear (12), the axis of the sector toothed disc (11) is rotatably connected to the top of the support frame (3), the teeth of the sector toothed disc (11) are meshed with the teeth of the adjusting gear (12), and the axis of the fixed disc (6) is key-connected with the axis of the adjusting gear (12); An adjusting mechanism is connected to the fan-shaped toothed disc (11), and is used to drive the lightning rod (7) to rotate.

2. A lightning protection box-type substation according to claim 1, characterized in that: The adjusting mechanism comprises a screw rod (8), a slide bar (9) and a slide frame (10); the surface of the screw rod (8) is threadedly connected to the screw hole of the slide bar (9); the surface of the slide bar (9) is hinged to the rear side of the slide frame (10); and the interior of the slide frame (10) is slidably connected to the bottom end of the rear side of the fan-shaped toothed disc (11).

3. A lightning protection box-type substation according to claim 2, characterized in that: Both ends of the surface of the screw rod (8) are rotatably sleeved with connecting blocks, and the connecting blocks are bolted to the support frame (3).

4. A lightning protection box-type substation according to claim 2, characterized in that: The rear side of the slide bar (9) is slidably connected to a limit frame, and the rear side of the limit frame is connected to the top bolt of the surface of the support frame (3).

5. A lightning protection box-type substation according to claim 1, characterized in that: The screw holes on both sides of the fixing plate (6) are both threadedly connected with fixing bolts, the fixing bolts are bolted to the conductive wire (5), and the fixing bolts are butted against the lightning rod (7).

6. A lightning protection box-type substation according to claim 1, characterized in that: The bottom ends of both sides of the support frame (3) are bolted to limit sleeves, and the interior of the limit sleeves is slidably connected to the surface of the steel chisel (4).

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