CN219227053U - Ring main unit convenient for ash removal - Google Patents

Abstract

The utility model provides a ring main unit convenient for ash removal, and relates to the field of ring main units. The novel heat radiation cabinet comprises a cabinet body, heat radiation structures are arranged on two sides of the cabinet body, each heat radiation structure comprises a convex shell arranged on two sides of the cabinet body, a heat radiation opening is formed in each convex shell, a heat radiation window is arranged in each heat radiation opening, and each heat radiation window is connected with a limiting component. The utility model solves the problem that the prior ring main unit is inconvenient to clean the inner side of the radiating hole or the radiating window because the radiating hole is directly arranged on the main unit body or the radiating window is fixedly arranged.

Description

Ring main unit convenient for ash removal

Technical Field

The utility model provides a ring main unit convenient for ash removal, and relates to the field of ring main units.

Background

The Ring Main Unit (Ring Main Unit) is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval Ring Main power supply Unit, and the core part of the Ring Main Unit adopts a load switch and a fuse, so that the Ring Main Unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. It is widely used in distribution stations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and box-type substations. In-service use in-process, can be infected with the dust on the heat dissipation window, in the past, when the dust accumulation to certain degree, will be in the effect to heat dissipation window's heat dissipation function, a lot of looped netowrk cabinets are directly open the louvre on the cabinet body, or install the heat dissipation window, this kind of mode all is difficult to clear up the inboard of louvre or heat dissipation window, need open the looped netowrk cabinet, and the various electrical components that set up in the looped netowrk cabinet also makes operating space more narrow, be inconvenient for the clearance, when the dust is cleaned in the outside, still get into the looped netowrk cabinet inside with the dust easily, for this reason, we propose a looped netowrk cabinet of convenient deashing.

Disclosure of Invention

In order to solve the problems, the utility model provides a ring main unit convenient for ash removal, which can solve the problem that the existing ring main unit is inconvenient to ash removal on the inner side of a radiating hole or a radiating window due to the fact that the radiating hole is directly arranged on a main unit body or the radiating window is fixedly arranged.

The utility model provides a ring main unit convenient for ash removal, which comprises a cabinet body, wherein heat dissipation structures are arranged on two sides of the cabinet body, each heat dissipation structure comprises a convex shell arranged on two sides of the cabinet body, each convex shell is outwards protruded, a heat dissipation opening is formed in each convex shell, a heat dissipation window is arranged in each heat dissipation opening, each heat dissipation window comprises a frame and a partition plate fixedly connected to the inner side of the frame, the periphery of the frame is attached to the inner wall of each heat dissipation opening, rotating shafts are symmetrically fixedly connected to two sides of the bottom end of the frame, mounting holes are formed in the inner walls of the two sides of each heat dissipation opening, the rotating shafts are rotatably arranged in the mounting holes, each heat dissipation window is connected with a limiting assembly, each limiting assembly comprises L-shaped plates fixedly connected to the inner side of the frame, each L-shaped plate is symmetrically arranged on the upper side and the lower side of the frame, each L-shaped plate at the top is lower than the top of each heat dissipation opening, each L-shaped plate at the bottom of each heat dissipation opening is higher than the bottom of each heat dissipation opening, each L-shaped plate is connected with a limiting plate, one side of each limiting plate is fixedly connected with a sliding block, each sliding block is fixedly connected to each sliding block, each adjusting rod is rotatably connected to each fixing plate, and is fixedly connected to the inside each side of each limiting plate and is fixedly connected to the side and one side of each side.

Preferably, one end of the adjusting rod is provided with a forward thread, the other end of the adjusting rod is provided with a reverse thread, the sliding block is provided with a threaded hole, and the adjusting rod penetrates through the sliding block.

Preferably, one end of the adjusting rod is coaxially and fixedly connected with a worm wheel, the worm wheel is meshed with a worm, one end of the worm penetrates through the cabinet body and is fixedly connected with a hand wheel, and the worm is rotationally connected with the cabinet body.

Preferably, the limiting plate is provided with a limiting groove matched with the L-shaped plate.

Preferably, the partition plates are obliquely arranged and are arranged in an equidistant manner.

Preferably, the limiting rod is fixedly connected to the inner side of the convex shell, a through hole is formed in the end portion of the limiting plate, and the limiting rod penetrates through the through hole.

Preferably, the upper side and the lower side of the frame are arc-shaped.

The utility model has the beneficial effects that:

the ring main unit with convenient ash removal provided by the utility model has the advantages that the heat radiation window can be overturned at the inner side of the heat radiation opening, when the inner side of the heat radiation window is required to be subjected to ash removal, the heat radiation window can be overturned at the outer side of the unit body, the ash removal is very convenient to be performed on the inner side and the outer side of the heat radiation window, dirt in the ash removal process cannot fall into the inner side of the unit body, the ring main unit is not required to be opened in the ash removal process, the limitation of the inner structure of the ring main unit is avoided, and the ash removal work is facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a ring main unit convenient for ash removal.

Fig. 2 is an enlarged view of a ring main unit a, which is convenient for ash removal.

Fig. 3 is an enlarged view of a position B of the ring main unit for cleaning ash conveniently.

Fig. 4 is a left view of a ring main unit a, which is convenient for ash removal.

( 1. A cabinet body; 2. a worm wheel; 3. a worm; 4. a convex shell; 5. a limiting plate; 6. a frame; 7. a partition plate; 8. an adjusting rod; 9. an L-shaped plate; 10. a slide block; 11. a fixing piece; 12. a heat radiation port; 13. a rotating shaft; 14. a limit rod; 15. limiting groove )

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the utility model provides a ring main unit convenient for ash removal, which comprises a cabinet body 1, wherein heat dissipation structures are arranged on two sides of the cabinet body 1, each heat dissipation structure comprises a convex shell 4 arranged on two sides of the cabinet body 1, each convex shell 4 is outwards protruded, a heat dissipation opening 12 is formed in each convex shell 4, a heat dissipation window is arranged in each heat dissipation opening 12, each heat dissipation window comprises a frame 6 and a partition 7 fixedly connected to the inner side of the frame 6, the partition 7 is obliquely arranged and equidistantly arranged in a plurality, and the periphery of the frame 6 is attached to the inner wall of each heat dissipation opening 12. Specifically, the frame 6 and the partition 7 form a shutter structure, and when the ring main unit is in use, heat can be dissipated through the heat dissipation port 12.

Further, in the utility model, the two sides of the bottom end of the frame 6 are symmetrically and fixedly connected with the rotating shafts 13, the inner walls of the two sides of the heat dissipation opening 12 are provided with the mounting holes, the rotating shafts 13 are rotatably arranged in the mounting holes, and the upper side and the lower side of the frame 6 are arc-shaped. Specifically, through the setting of pivot 13 and mounting hole for the heat dissipation window can rotate in thermovent 12, pivot 13 sets up in the bottom of heat dissipation window, and the heat dissipation window can outwards reverse around pivot 13 promptly, makes the heat dissipation window arrange the cabinet body outside in 1, and when clean, the dirt can not fall into cabinet body 1 inboard.

Further, in the utility model, the heat dissipation window is connected with a limit component, the limit component comprises the L-shaped plates 9 fixedly connected to the inner side of the frame 6, the L-shaped plates 9 are symmetrically arranged on the upper side and the lower side of the frame 6, the L-shaped plates 9 at the top are lower than the top of the heat dissipation port 12, the L-shaped plates 9 at the bottom are higher than the bottom of the heat dissipation port 12, and in particular, the L-shaped plates 9 are arranged on the inner side of the range of the heat dissipation port 12, so that the L-shaped plates 9 can not hinder the rotation of the heat dissipation window when the heat dissipation window rotates; the L-shaped plate 9 is connected with a limiting plate 5, the limiting plate 5 is provided with a limiting groove 15 matched with the L-shaped plate 9, specifically, one end of the L-shaped plate 9 is fixedly connected with the frame 6, and the other end of the L-shaped plate 9 can be inserted into the limiting groove 15 to fix the radiating window; a sliding block 10 is fixedly connected to one side of the limiting plate 5, the sliding block 10 is slidably connected with an adjusting rod 8, one end of the adjusting rod 8 is provided with a forward thread, the other end of the adjusting rod is provided with a reverse thread, the sliding block 10 is provided with a threaded hole, the adjusting rod 8 penetrates through the sliding block 10, and concretely, the effect of a bidirectional screw rod can be achieved through the arrangement of the forward and reverse threads when the adjusting rod 8 rotates; the regulation pole 8 rotates and is connected with stationary blade 11, stationary blade 11 and the inboard fixed connection of cabinet body 1, stationary blade 11 have the supporting role to regulation pole 8, one side sliding connection that slider 10 was kept away from to limiting plate 5 has gag lever post 14, gag lever post 14 rigid coupling is inboard at convex hull 4, the through-hole has been opened to limiting plate 5 tip, gag lever post 14 runs through the through-hole, and the setting of gag lever post 14 plays the limiting effect to limiting plate 5 for limiting plate 5 only can reciprocate, can not rotate, so can form screw drive between slider 10 and the regulation pole 8, when regulation pole 8 rotates, will drive two upper and lower sliders 10 and close or move mutually simultaneously.

Further, in the utility model, one end of the adjusting rod 8 is coaxially and fixedly connected with a worm wheel 2, the worm wheel 2 is meshed with a worm 3, one end of the worm 3 penetrates through the cabinet body 1 and is fixedly connected with a hand wheel, and the worm 3 is rotationally connected with the cabinet body 1. Specifically, the worm 3 can be driven to rotate through the hand wheel, the worm 3 rotates to drive the worm wheel 2 to rotate, and the worm wheel 2 rotates to drive the adjusting rod 8 to rotate.

Working principle: when the dust remover is used, the limiting plate 5 is clamped with the L-shaped plate 9 under normal conditions, the L-shaped plate 9 is fixed, the radiating window is fixed on the inner side of the radiating opening 12, when dust at the radiating window is required to be cleaned, the hand wheel is rotated, the worm 3 is driven to rotate, the worm 3 drives the worm wheel 2 to rotate, the worm wheel 2 drives the adjusting rod 8 to rotate, the adjusting rod 8 drives the two sliding blocks 10 to move correspondingly, namely the upper sliding block 10 drives the upper limiting plate 5 to move upwards, the lower sliding block 10 drives the lower limiting plate 5 to move downwards, the limiting plate 5 is separated from the L-shaped plate 9, the radiating window is released from the limit at the moment and can be reversed outwards, the radiating window is arranged on the outer side of the cabinet body 1, dust at the inner side and the outer side of the radiating window can not fall into the inner side of the cabinet body 1, after dust cleaning is finished, the radiating window is pushed to reset, the hand wheel is reversed, the limiting plate 5 is driven to reset, and the limiting plate 5 is clamped with the L-shaped plate 9 again, and the radiating window is fixed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a make things convenient for looped netowrk cabinet of deashing, includes the cabinet body, its characterized in that: the cabinet body both sides are equipped with heat radiation structure, heat radiation structure is including setting up the protruding shell in cabinet body both sides, protruding shell is protruding to the outside and open on the protruding shell has the thermovent, be provided with the heat dissipation window in the thermovent, the heat dissipation window includes frame and rigid coupling at the inboard baffle of frame, the frame is laminated with thermovent inner wall all around, frame bottom bilateral symmetry rigid coupling has the pivot, open there is the mounting hole in thermovent both sides inner wall, the pivot rotates and arranges in the mounting hole, the heat dissipation window is connected with spacing subassembly, spacing subassembly includes the L shaped plate of rigid coupling in the frame inboard, L shaped plate symmetry sets up in the upper and lower both sides of frame, and the L shaped plate at top is higher than the bottom of thermovent top, the L shaped plate at bottom, L shaped plate is connected with the limiting plate, limiting plate one side rigid coupling has the slider, slider sliding connection has the regulation pole, it is connected with the stationary blade to adjust the pole rotation, stationary blade and the internal side fixed connection of cabinet, one side sliding plate that the slider kept away from.

2. The ring main unit for facilitating ash removal according to claim 1, wherein: one end of the adjusting rod is provided with a forward thread, the other end of the adjusting rod is provided with a reverse thread, the sliding block is provided with a threaded hole, and the adjusting rod penetrates through the sliding block.

3. The ring main unit for facilitating ash removal according to claim 1, wherein: one end of the adjusting rod is coaxially and fixedly connected with a worm wheel, the worm wheel is meshed with a worm, one end of the worm penetrates through the cabinet body and is fixedly connected with a hand wheel, and the worm is rotationally connected with the cabinet body.

4. The ring main unit for facilitating ash removal according to claim 1, wherein: and the limiting plate is provided with a limiting groove matched with the L-shaped plate.

5. The ring main unit for facilitating ash removal according to claim 1, wherein: the baffle sets up and the equidistance is arranged and is provided with a plurality of.

6. The ring main unit for facilitating ash removal according to claim 1, wherein: the limiting rod is fixedly connected to the inner side of the convex shell, a through hole is formed in the end portion of the limiting plate, and the limiting rod penetrates through the through hole.

7. The ring main unit for facilitating ash removal according to claim 1, wherein: the upper side and the lower side of the frame are arc-shaped.

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