CN219226941U

CN219226941U - Dampproof device of high-voltage power distribution cabinet

Info

Publication number: CN219226941U
Application number: CN202320730940.0U
Authority: CN
Inventors: 陶冶; 陶能长
Original assignee: Hefei Zhuoye Electromechanical Equipment Co ltd
Current assignee: Hefei Zhuoye Electromechanical Equipment Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-20
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to a high-voltage distribution cabinet field, and discloses a dampproofing device of high-voltage distribution cabinet, including the switch board body, two insulating blocks are installed to switch board body diapire of switch board body, two the insulating blocks are parallel to each other, two perpendicular groove has all been seted up to the opposite one side of insulating block, perpendicular groove bottom has installed the horizontal groove, install two dampproofing mechanisms from top to bottom in the perpendicular groove, insulating plate has been installed to the insulating block lateral wall, the spout has been seted up to insulating block front end lateral wall, install restriction mechanism in the spout; this application is through setting up two dampproofing mechanisms that stack from top to bottom, realizes when changing a dampproofing mechanism, and another dampproofing mechanism can seamless joint on purpose to guarantee the inside dampproofing effect of switch board body all the time.

Description

Dampproof device of high-voltage power distribution cabinet

Technical Field

The application relates to the field of high-voltage power distribution cabinets, in particular to a moistureproof device of a high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet generally plays roles of on-off and protection in a power system, the internal passing condition is high-voltage electricity, personal casualties are caused once short circuit and electric leakage occur, most of reasons of the short circuit are that the water vapor content in the high-voltage power distribution cabinet is too high, the water vapor is condensed into water droplets which fall on an insulating piece, the insulating effect is greatly reduced, the short circuit electric leakage and other conditions are caused, and in the patent with the publication number of CN209626687U, the dampproof high-voltage power distribution cabinet is disclosed, and the dampproof and resource-saving purposes are achieved by arranging dampproof sheets and heating the dampproof sheets;

in view of the above related art, the inventor believes that the above patent has a defect that the moisture-proof effect inside the high-voltage power distribution cabinet is poor during the process of heating the moisture-proof sheet, i.e. replacing the moisture-proof device, at this time, although the electric heating net provides heat and the heat insulation board prevents water vapor from rising, the electric heating net also increases the surface temperature of the heat insulation board, so that the condensation effect of the heat insulation board is reduced, and therefore, the moisture-proof device of the high-voltage power distribution cabinet is proposed to solve the above problem.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the relatively poor problem of dampproofing effect in the change dampproofing device in-process, this application provides a dampproofing device of high-voltage distribution cabinet.

The application provides a dampproofing device of high-voltage distribution cabinet adopts following technical scheme:

the utility model provides a dampproofing device of high-voltage distribution cabinet, includes the switch board body, two insulating blocks have been installed to switch board body diapire, two the insulating blocks are parallel to each other, two perpendicular groove has all been seted up to insulating block opposite one side, perpendicular tank bottom portion has installed the horizontal groove, install two dampproofing mechanisms from top to bottom in the perpendicular groove, insulating board has been installed to insulating block lateral wall, the spout has been seted up to insulating block front end lateral wall, restriction mechanism has been installed in the spout.

Preferably, the upper end of the vertical groove penetrates through the top wall of the insulating block, the lower end of the vertical groove is communicated with the transverse groove, and the transverse groove penetrates through the side wall of the insulating block.

Preferably, the dampproof mechanism comprises a dampproof frame, a dampproof plate, two motion blocks, two bottom plates and a plurality of silica gel drying agents, wherein the dampproof plate is arranged inside the dampproof frame, a plurality of small holes are formed in the dampproof plate, the silica gel drying agents are located in the dampproof plate, the two motion blocks are located at the tail ends of two sides of the dampproof frame respectively, and the two bottom plates are located at the middle positions of two sides of the dampproof frame respectively.

Preferably, the limiting mechanism comprises a traversing rod, a connecting rod, an inserting rod and a spring, wherein the traversing rod is in sliding connection with the inner wall of the chute, the connecting rod is arranged on the side wall of one end of the traversing rod, which is far away from the dampproof frame, the inserting rod is arranged on the side wall of the connecting rod, the inserting rod penetrates through the side wall of the insulating block and stretches into the vertical groove, the inserting rod is propped against the bottom wall of the dampproof mechanism positioned above, one end of the spring is fixedly connected with the side wall of the connecting rod, and the other end of the spring is fixedly connected with the side wall of the insulating plate.

Preferably, the height of the bottom plate is smaller than the height of the moving block, and the height of the sliding groove is larger than the height of the bottom plate but smaller than the height of the moving block.

Preferably, one end of the transverse moving rod, which is close to the dampproof frame, is positioned in front of the transverse groove, and one end of the transverse moving rod, which is positioned in front of the transverse groove, is in an arc-shaped design.

In summary, the present application includes the following beneficial technical effects:

1. the two upper and lower stacked dampproof mechanisms can improve the dampproof effect of the dampproof mechanisms, and can also lead the upper dampproof mechanism to bear the dampproof task after the lower dampproof mechanism is pulled out, thereby avoiding the empty stage when the dampproof mechanism is replaced;

2. when the lower dampproof frame is pulled out, the moving block can drive the transverse moving rod to move, so that the inserting rod moves along the direction of the insulating plate along with the transverse moving rod, and the upper dampproof frame can fall off when the support of the inserting rod is lost; compared with the prior art, the novel dampproof frame has the effect of enabling the new dampproof frame to be connected with the old dampproof frame in a seamless mode, and the novel dampproof frame can be placed into the vertical groove from the upper portion of the vertical groove to wait for the next replacement.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet body in an application embodiment;

FIG. 2 is a schematic diagram of the structure of the insulating block and the moisture-proof mechanism in the embodiment of the application;

FIG. 3 is a schematic view of a limiting mechanism in an embodiment of the application;

fig. 4 is a schematic view of the structure of the moisture-proof mechanism in the application embodiment.

Reference numerals illustrate: 1. a power distribution cabinet body; 2. an insulating block; 3. a vertical groove; 4. a transverse groove; 5. an insulating plate; 6. a chute; 7. a moisture-proof frame; 8. a moisture-proof plate; 9. a motion block; 10. a bottom plate; 11. silica gel drying agent; 12. a traversing lever; 13. a connecting rod; 14. a rod; 15. and (3) a spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a dampproofing device of high-voltage distribution cabinet. Referring to fig. 1 and 2, a dampproof device of a high-voltage power distribution cabinet comprises a power distribution cabinet body 1, wherein two insulating blocks 2 are arranged on the bottom wall of the power distribution cabinet body 1, the two insulating blocks 2 are parallel to each other, vertical grooves 3 are formed in opposite sides of the two insulating blocks 2, transverse grooves 4 are arranged at the bottoms of the vertical grooves 3, the upper ends of the vertical grooves 3 penetrate through the top wall of the insulating blocks 2, the lower ends of the vertical grooves 3 are communicated with the transverse grooves 4, the transverse grooves 4 penetrate through the side walls of the insulating blocks 2, a new dampproof frame 7 can enter the vertical grooves 3 from the open upper ends of the vertical grooves 3 with new silica gel drying agents 11 so as to participate in the next replacement, the penetrating design of the transverse grooves 4 is used for facilitating movement of a moving block 9 from the rear side to the front side of the insulating blocks 2, and one side, close to a cabinet door of the power distribution cabinet body 1, of the insulating blocks 2 are in front;

referring to fig. 4, an upper moisture-proof mechanism and a lower moisture-proof mechanism are installed in the vertical groove 3, the moisture-proof mechanism comprises a moisture-proof frame 7, a moisture-proof plate 8, two moving blocks 9, two bottom plates 10 and a plurality of silica gel drying agents 11, the moisture-proof plate 8 is installed inside the moisture-proof frame 7, a plurality of small holes are formed in the moisture-proof plate 8, the silica gel drying agents 11 are located in the moisture-proof plate 8, the two moving blocks 9 are respectively located at the tail ends of two sides of the moisture-proof frame 7, the two bottom plates 10 are respectively located at the middle positions of two sides of the moisture-proof frame 7, the silica gel drying agents 11 can change color after absorbing moisture, color change can be seen from the small holes of the moisture-proof plate 8, so that workers can intuitively know when the moisture-proof plate 8 needs to be replaced, and the silica gel drying agents 11 can recover the water absorption effect after heating, so that the moisture-proof mechanism is repeatedly used;

referring to fig. 3, an insulating plate 5 is installed on the side wall of the insulating block 2, a sliding groove 6 is provided on the side wall of the front end of the insulating block 2, a limiting mechanism is installed in the sliding groove 6, the limiting mechanism comprises a traversing rod 12, a connecting rod 13, an inserting rod 14 and a spring 15, the traversing rod 12 is slidably connected with the inner wall of the sliding groove 6, the height of a bottom plate 10 is smaller than that of a moving block 9, the height of the sliding groove 6 is larger than that of the bottom plate 10 but smaller than that of the moving block 9, the traversing rod 12 is positioned in the sliding groove 6, therefore, when the bottom plate 10 passes through the transverse groove 4, the traversing rod 12 is not pushed, and only when the moving block 9 positioned at the tail end of the dampproof frame 7 passes through the transverse groove 4, the traversing rod 12 is pushed, and then the inserting rod 14 is driven to move;

one end of the transverse moving rod 12, which is close to the dampproof frame 7, is positioned in front of the transverse groove 4, and one end of the transverse moving rod 12, which is positioned in front of the transverse groove 4, is in an arc-shaped design, so that in order to ensure that the moving block 9 can extrude the transverse moving rod 12 to move transversely, one end of the transverse moving rod 12 needs to be designed into an arc shape, and the extrusion and the pushing of the moving block 9 are facilitated;

the connecting rod 13 is installed and is kept away from dampproofing frame 7 one end lateral wall at sideslip pole 12, and inserted bar 14 is installed at connecting rod 13 lateral wall, and inserted bar 14 passes insulating block 2 lateral wall and stretches into in perpendicular groove 3, and inserted bar 14 offsets with the bottom plate 10 diapire of the dampproofing mechanism that is located the top, spring 15 one end and connecting rod 13 lateral wall fixed connection, the other end and insulating plate 5 lateral wall fixed connection, and spring 15 can let sideslip pole 12 and inserted bar 14 keep in initial condition to guarantee that dampproofing mechanism can play dampproofing work normally and steadily.

The implementation principle of the dampproof device of the high-voltage power distribution cabinet is as follows: after the switch board body 1 is opened to the staff, see that silica gel drier 11 colour variation is great in the dampproofing board 8 of below, just can outwards take out the dampproofing frame 7 of below, first the bottom plate 10 of this dampproofing frame 7 can pass through cross slot 4 completely, then kinematic block 9 can pass through cross slot 4, kinematic block 9 can be with sideslip pole 12 extrusion motion this moment, make sideslip pole 12 drive connecting rod 13 and inserted bar 14 extrusion spring 15 motion, when inserted bar 14 is being driven the motion, the dampproofing frame 7 of top can be because of losing the support of inserted bar 14, thereby fall into cross slot 4, play dampproofing effect again, realize the seamless linking effect in the dampproofing mechanism of change.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a dampproofing device of high voltage distribution cabinet, includes switch board body (1), its characterized in that: two insulating blocks (2) are installed to switch board body (1) diapire, two insulating blocks (2) are parallel to each other, two perpendicular groove (3) have all been seted up to insulating block (2) relative one side, perpendicular groove (3) bottom is installed and is transversely grooved (4), two dampproofing mechanisms about having installed in perpendicular groove (3), insulating plate (5) have been installed to insulating block (2) lateral wall, spout (6) have been seted up to insulating block (2) front end lateral wall, limiting mechanism has been installed in spout (6).

2. The moisture protection device for a high voltage power distribution cabinet of claim 1, wherein: the upper end of the vertical groove (3) penetrates through the top wall of the insulating block (2), the lower end of the vertical groove (3) is communicated with the transverse groove (4), and the transverse groove (4) penetrates through the side wall of the insulating block (2).

3. The moisture protection device for a high voltage power distribution cabinet of claim 1, wherein: dampproofing mechanism includes dampproofing frame (7), dampproofing board (8), two kinematic blocks (9), two bottom plates (10) and a plurality of silica gel drier (11), dampproofing board (8) are installed inside dampproofing frame (7), a plurality of apertures have been seted up on dampproofing board (8), silica gel drier (11) are arranged in dampproofing board (8), two kinematic blocks (9) are located the end of dampproofing frame (7) both sides respectively, two bottom plates (10) are located the intermediate position of dampproofing frame (7) both sides respectively.

4. A moisture protection device for a high voltage power distribution cabinet according to claim 3, wherein: the limiting mechanism comprises a traversing rod (12), a connecting rod (13), an inserting rod (14) and a spring (15), wherein the traversing rod (12) is in sliding connection with the inner wall of the sliding groove (6), the connecting rod (13) is arranged on one end side wall of the traversing rod (12) far away from the dampproof frame (7), the inserting rod (14) is arranged on the side wall of the connecting rod (13), the inserting rod (14) penetrates through the side wall of the insulating block (2) and stretches into the vertical groove (3), the inserting rod (14) is propped against the bottom wall of the bottom plate (10) of the dampproof mechanism above, one end of the spring (15) is fixedly connected with the side wall of the connecting rod (13), and the other end of the spring is fixedly connected with the side wall of the insulating plate (5).

5. The moisture protection device for a high voltage power distribution cabinet of claim 4, wherein: the height of the bottom plate (10) is smaller than that of the moving block (9), and the height of the sliding groove (6) is larger than that of the bottom plate (10) but smaller than that of the moving block (9).

6. The moisture protection device for a high voltage power distribution cabinet of claim 4, wherein: one end of the transverse moving rod (12) close to the dampproof frame (7) is positioned in front of the transverse groove (4), and one end of the transverse moving rod (12) positioned in front of the transverse groove (4) is in an arc-shaped design.