An indoor isolating switch maintenance bracket

Abstract

The utility model discloses an indoor isolating switch maintenance bracket, comprising two platforms, a mounting wall and a maintenance bracket, wherein the two platforms are respectively arranged on both sides of the mounting wall, the surface of the mounting wall is provided with at least two mounting holes located at the same height, a convex edge is provided at the edge of the platform close to the mounting wall, the maintenance bracket is arranged between the platform and the mounting wall, the maintenance bracket comprises a support frame and a support plate, the support frame is L-shaped, the support frame comprises a vertical section and a straight section, one end of the vertical section is connected to one end of the straight section, the other end of the vertical section is provided with a bend, the bent part of the vertical section extends into and is fixed in the mounting hole, a first clamping block is provided below the other end of the straight section, the first clamping block is engaged with the convex edge of the platform, and the support plate is laid flat on the straight section.

Description

Technical Field

[0001] The utility model relates to an indoor isolating switch maintenance bracket. Background Art

[0002] The 35kV indoor disconnector is installed in the suspended interval. Due to the erosion of natural factors, some disconnector contacts are corroded. During operation, the local dielectric loss is large, causing the contact temperature to be too high, which seriously affects the reliable operation of the power grid. At the same time, with the continuous development of the power grid, the current capacity of the old disconnector can no longer meet the requirements and needs to be repaired and replaced.

[0003] When replacing this type of indoor isolating switch, the old method used to be to erect a scaffolding suspended from directly below the isolating switch. The disadvantage of this method is that during the maintenance process, there is a possibility of touching the energized isolating switch on the opposite side, which is somewhat dangerous. Utility Model Content

[0004] The purpose of the utility model is to solve the above deficiencies in the prior art and provide an indoor isolating switch maintenance bracket.

[0005] An indoor isolating switch maintenance bracket comprises two platforms, a mounting wall and a maintenance bracket. The two platforms are respectively placed on both sides of the mounting wall. The surface of the mounting wall is provided with at least two mounting holes at the same height. The edge of the platform close to the mounting wall is provided with a convex edge. The maintenance bracket is placed between the platform and the mounting wall.

[0006] The maintenance bracket includes a support frame and a support plate. The support frame is L-shaped and includes a vertical section and a straight section. One end of the vertical section is connected to one end of the straight section, and the other end of the vertical section is provided with a bend. The bent part of the vertical section extends into and is fixed in the mounting hole. A first clamping block is provided below the other end of the straight section, and the first clamping block is engaged with the convex edge of the platform. The support plate is laid flat on the straight section.

[0007] Preferably, the support frame is flat iron.

[0008] Preferably, an angle steel is provided at the fixed connection between the support frame and the mounting hole, and the angle steel is used to enhance the overall structural strength.

[0009] Preferably, the first clamping block and the support frame are split structures, and the first clamping block and the support frame are connected by bolts.

[0010] Preferably, the bent portion of the vertical section can be fixed in the mounting hole by a bolt structure.

[0011] An indoor isolating switch maintenance bracket comprises two platforms, a mounting wall and a maintenance bracket. A switch base is arranged on the surface of the mounting wall. The two platforms are respectively arranged on both sides of the mounting wall. A convex edge is arranged at the edge of the platform close to the mounting wall. The maintenance bracket is arranged between the platform and the mounting wall.

[0012] The maintenance bracket includes a support frame and a support plate. The support frame is a long plate-like structure. A U-shaped bending structure is provided at the upper end and an L-shaped bending structure is provided at the lower end. The U-shaped bending structure is clamped and fixed to the knife base. The L-shaped bending structure is fixedly connected to the surface of one end of the support plate. A second clamping block is provided below the other end of the support plate, and the second clamping block is pressed and engaged with the convex edge of the platform.

[0013] Preferably, a connecting plate is provided above the L-shaped bending structure, the connecting plate is welded to the support frame, the support plate is clamped between the L-shaped bending structure and the connecting plate, and is fixed by a bolt structure.

[0014] Beneficial effect: Compared with the prior art, the utility model can directly inspect the isolating switch on one side from the component inspection bracket at the platform, avoiding touching the isolating switch on the other side, improving the quality of switch inspection, shortening the inspection time, reducing labor input, and ensuring the reliability and safety of switch inspection to a great extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of embodiment 1;

[0016] Figure 2 is a structural diagram of Embodiment 2;

[0017] Figure 3 is a schematic diagram of the support frame in the first embodiment;

[0018] Figure 4 is a schematic diagram of a support frame in Embodiment 2;

[0019] In the figure, 1. mounting wall, 2. platform, 3. mounting hole, 4. support frame, 5. support plate, 6. first clamping block, 7. switch base, 8. second clamping block, 9. convex edge, 10. connecting plate, 11. U-shaped bending structure, 12. L-shaped bending structure. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0021] like Figure 1-4As shown, there are a mounting wall 1, a platform 2, a mounting hole 3, a support frame 4, a support plate 5, a first clamping block 6, a knife base 7, a second clamping block 8, a flange 9, a connecting plate 10, a U-shaped bending structure 11, and an L-shaped bending structure 12.

[0022] Embodiment 1:

[0023] like Figure 1 , Figure 3 As shown, an indoor isolating switch maintenance bracket comprises two platforms 2, a mounting wall 1, and a maintenance bracket. The two platforms 2 are respectively placed on both sides of the mounting wall 1. The surface of the mounting wall 1 is provided with at least two mounting holes 3 at the same height. The edge of the platform 2 close to the mounting wall 1 is provided with a convex edge 9. The maintenance bracket is placed between the platform 2 and the mounting wall 1.

[0024] The maintenance bracket includes a support frame 4 and a support plate 5. The support frame 4 is a flat iron and is L-shaped. The support frame 4 includes a vertical section and a straight section. One end of the vertical section is connected to one end of the straight section. The other end of the vertical section is provided with a bend. The bent portion of the vertical section extends into and is fixed to the mounting hole 3 by bolts.

[0025] An angle steel is provided at the fixed connection between the support frame 4 and the mounting hole 3, and the angle steel is used to enhance the overall structural strength.

[0026] A first clamping block 6 is provided below the other end of the straight section. The first clamping block 6 and the support frame 4 are split structures. The first clamping block 6 and the support frame 4 are connected by bolts. The first clamping block 6 is engaged with the convex edge 9 of the platform 2 to clamp the raised part of the edge of the platform 2 to prevent the support frame 4 from loosening. The support plate 5 is laid flat on the straight section.

[0027] Embodiment 2:

[0028] like Figure 2 , Figure 4 As shown, an indoor disconnect switch maintenance bracket includes two platforms 2, a mounting wall 1, and a maintenance bracket. A switch base 7 is provided on the surface of the mounting wall 1. The two platforms 2 are respectively placed on both sides of the mounting wall 1. A convex edge 9 is provided at the edge of the platform 2 close to the mounting wall 1. The maintenance bracket is placed between the platform 2 and the mounting wall 1.

[0029] The maintenance bracket includes a support frame 4 and a support plate 5. The support frame 4 is a flat iron with a long plate-like structure. A U-shaped bending structure 11 is provided at the upper end thereof, and an L-shaped bending structure 12 is provided at the lower end thereof. The U-shaped bending structure 11 is clamped and fixed to the knife base 7. A connecting plate 10 is provided above the L-shaped bending structure 12. The connecting plate 10 is welded to the support frame 4. The support plate 5 is clamped between the L-shaped bending structure 12 and the connecting plate 10 and fixed by a bolt structure. A second clamping block 8 is provided below the other end of the support plate 5, and the second clamping block 8 is pressed and engaged with the convex edge 9 of the platform 2.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An indoor isolating switch maintenance bracket, characterized in that: The utility model comprises two platforms, a mounting wall and an inspection bracket. The two platforms are respectively placed on both sides of the mounting wall. The surface of the mounting wall is provided with at least two mounting holes at the same height. The edge of the platform close to the mounting wall is provided with a convex edge. The inspection bracket is placed between the platform and the mounting wall. The maintenance bracket includes a support frame and a support plate. The support frame is L-shaped, and includes a vertical section and a straight section. One end of the vertical section is connected to one end of the straight section, and the other end of the vertical section is provided with a bend. The bent part of the vertical section extends into and is fixed in the mounting hole. A first clamping block is provided below the other end of the straight section, and the first clamping block is engaged with the convex edge of the platform. The support plate is laid flat on the straight section.

2. An indoor isolating switch maintenance bracket according to claim 1, characterized in that: The supporting frame is flat iron.

3. The indoor isolating switch maintenance bracket according to claim 2 is characterized in that: An angle steel is provided at the fixed connection between the support frame and the mounting hole, and the angle steel is used to strengthen the overall structural strength.

4. The indoor isolating switch maintenance bracket according to claim 1, characterized in that: The first clamping block and the support frame are split structures, and the first clamping block and the support frame are connected by bolts.

5. The indoor isolating switch maintenance bracket according to claim 1, characterized in that: The bent portion of the vertical section can be fixed in the mounting hole by a bolt structure.

6. An indoor isolating switch maintenance bracket, characterized in that: It includes two platforms, a mounting wall, and an inspection bracket. The surface of the mounting wall is provided with a knife base. The two platforms are respectively placed on both sides of the mounting wall. The edge of the platform close to the mounting wall is provided with a convex edge. The inspection bracket is placed between the platform and the mounting wall. The maintenance bracket includes a support frame and a support plate. The support frame is a long plate-like structure. A U-shaped bending structure is provided at the upper end and an L-shaped bending structure is provided at the lower end. The U-shaped bending structure is clamped and fixed to the knife base. The L-shaped bending structure is fixedly connected to the surface of one end of the support plate. A second clamping block is provided below the other end of the support plate, and the second clamping block is pressed and engaged with the convex edge of the platform.

7. An indoor isolating switch maintenance bracket according to claim 6, characterized in that: A connecting plate is provided above the L-shaped bending structure, and the connecting plate is welded to the supporting frame. The supporting plate is clamped between the L-shaped bending structure and the connecting plate and fixed by a bolt structure.

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