CN217306981U - Preassembled box type transformer substation with moisture-proof function - Google Patents

Abstract

The utility model belongs to the technical field of distribution equipment, in particular to a preassembled bin type transformer substation with moisture-proof function, which comprises a box body, a rain-proof roof arranged on the upper part of the box body and a ventilation window arranged on the box body, wherein the box body is provided with a ventilation opening on at least one side surface, the ventilation opening comprises a mounting groove which is arranged on the side surface of the box body in a penetrating way, the ventilation window is inserted in the mounting groove, the ventilation window is detachably connected with the ventilation opening through a bolt, the ventilation window comprises a frame, a blade component and a dehumidifying component, the blade component is detachably arranged on the frame through a bolt, the blade component comprises a plurality of blades which can cover on a blade connecting opening, the plurality of blades are simultaneously adjusted in rotating angle through a bevel gear structure or a worm gear structure, the dehumidifying component is detachably inserted on the frame, the utility model can realize that all the blades are simultaneously driven and adjusted, and can avoid rainwater from entering the preassembled bin type transformer substation, and the dehumidification component is arranged behind the blade component, so that a good damp-proof effect is achieved.

Description

Preassembled box type transformer substation with moisture-proof function

Technical Field

The utility model belongs to the technical field of distribution equipment, concretely relates to preassembled bin formula transformer substation with dampproofing function.

Background

A prefabricated box type transformer substation is indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, a totally-enclosed and movable steel structure box is prefabricated in a factory generally, functions of voltage reduction, low-voltage distribution and the like of a transformer are organically combined together and placed in the prefabricated steel structure box to form complete distribution equipment, and the prefabricated box type transformer substation replaces an original civil power distribution room and a power distribution station and becomes a novel complete set of transformation and distribution equipment.

The preassembled box type transformer substation is generally provided with a ventilation structure, but blades on the ventilation structure in the prior art are fixed, gaps among the blades and angles of the blades cannot be adjusted, natural ventilation cannot be fully performed by the ventilation structure in sunny weather, and water easily enters the ventilation structure in rainy and snowy weather, so that water vapor in the preassembled box type transformer substation is large, and potential safety hazards are caused.

Patent document No. CN210041054U proposes a box-type substation with waterproof function, at least one side of the box body is provided with a louver blade, the louver blade is arranged to tilt downward toward the outside of the box body, the louver blade is fixedly connected with the box body at two ends of one side edge of the louver blade, and the side edge of the louver blade is hinged with a water baffle, the water baffle is rotatably connected with an angle adjusting device toward the side surface inside the box body, although a certain water retaining function is achieved, the blade is normally open, little water is splashed into the box-type substation in extreme weather, the water baffle and the angle adjusting device are complex in structure, and the box-type substation is not easy to install quickly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a preassembled bin formula transformer substation with dampproofing function can solve preassembled bin formula transformer substation and ventilate structural blade gap and the technical problem of blade angularly adjustable to can install and dismantle from preassembled bin formula transformer substation fast.

The utility model provides a following technical scheme: the utility model provides a preassembled bin formula transformer substation with dampproofing function, includes the box, sets up the rain-proof roof on box upper portion and installs the ventilation window on the box, the box has at least a vent to have seted up on the side, the vent includes the mounting groove that runs through the setting on the box side, the ventilation window is inserted and is established in the mounting groove, the ventilation window passes through the bolt with the vent and can dismantle and be connected, the ventilation window includes frame, blade subassembly and dehumidification subassembly, the blade subassembly passes through bolt demountable installation on the frame, the blade connector has been seted up to the frame, the blade subassembly includes a plurality of blades that can cover in the blade connector, and is a plurality of the blade carries out turned angle simultaneously through bevel gear structure or worm gear structure and adjusts, dehumidification subassembly detachably pegs graft on the frame.

Further, the blade subassembly still includes pivot, driving motor, drive shaft, connecting plate, the pivot is provided with a plurality ofly, and the parallel interval of a plurality of pivots sets up, the blade one-to-one wear to establish in the pivot and with pivot fixed connection, the connecting plate is provided with two, and is a plurality of the both ends of pivot respectively with two connecting plate rotatable coupling, the connecting plate passes through bolt demountable installation on the frame, driving motor fixed mounting is on the frame, driving motor with drive shaft connection, a plurality of pivot settings of drive shaft perpendicular to, the drive shaft is with a plurality of the pivot is through bevel gear structure or worm gear structure drive connection.

Furthermore, the blade subassembly still includes first bevel gear, and second bevel gear, and is a plurality of the same one side tip of pivot all is fixed and is provided with first bevel gear, wear to be equipped with a plurality of second bevel gears at the interval on the drive shaft, second bevel gear and first bevel gear one-to-one meshing connection.

Further, the blade subassembly still includes worm and worm wheel, and is a plurality of all fixed being provided with in the pivot the worm wheel, wear to be equipped with a plurality of worms at the interval in the drive shaft, the worm wheel with the worm one-to-one meshing is connected.

Further, the frame both ends are the fixed connection frame that is provided with respectively, the dehumidification subassembly is pegged graft with two connection frames simultaneously, two edges all are provided with the guide block about the connection frame, two edges all are provided with the guide way about the dehumidification subassembly, the guide way is pegged graft with the guide block.

Furthermore, the vent outside two edges have seted up the fixed slot about the mounting groove, two edges extend to both sides from top to bottom about the frame and form the flange, the flange inlays to be established in the fixed slot, the flange passes through the bolt with fixed slot bottom surface and can dismantle the connection.

Further, be provided with the constant head tank on two lateral walls about the mounting groove, the constant head tank extends to the box inside from the fixed slot bottom, both sides are provided with the locating piece about the frame, the locating piece with the constant head tank is pegged graft.

Furthermore, handles are arranged at two ends of the frame, and a handle is arranged at one end of the dehumidifying component.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a plurality of blades can carry out angle modulation simultaneously through bevel gear structure or worm gear structure in the blade subassembly of prepackage box-type substation, can realize that the blade rotates the regulation fast, can make the gap between the adjacent blade the biggest in sunny weather, ventilate to the utmost extent, make adjacent blade clearance diminish or even the blade is all closed in sleet weather, can avoid the rainwater to get into the inside of prepackage box-type substation, and the blade subassembly is provided with dehumidification subassembly at the back, play fine dampproofing effect;

(2) the utility model discloses the ventilation window can be dismantled with prepackage box-type substation's box structure and be connected, simple structure to ventilation window has location structure with the box, and the installation of the ventilation window of being convenient for and box is dismantled, and blade subassembly, dehumidification subassembly all can be dismantled on the ventilation window, the blade subassembly and the change dehumidification subassembly of being convenient for clearance ventilation window, the quick replacement of being convenient for and maintenance are favorable to prepackage box-type substation to keep good dampproofing effect.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of an overall structure of a preassembled box type substation according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a preassembled box-type substation not provided with a ventilation window according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of a ventilation window according to a first embodiment of the present invention;

fig. 5 is a schematic side view of a ventilation window according to a first embodiment of the present invention;

fig. 6 is an exploded view of a ventilation window according to a first embodiment of the present invention;

FIG. 7 is an enlarged view of the point B in FIG. 6 according to the present invention;

FIG. 8 is an enlarged view of the point C of FIG. 6 according to the present invention;

fig. 9 is an enlarged view of fig. 6 at D according to the present invention;

fig. 10 is a schematic structural view of the blade assembly according to the first embodiment of the present invention after the blades are opened;

fig. 11 is a schematic structural view of a blade assembly according to a second embodiment of the present invention when the blade is closed.

In the figure: 1. a box body; 2. a rain-proof roof; 3. a vent; 31. fixing grooves; 32. mounting grooves; 33. positioning a groove; 4. a ventilation window; 41. a frame; 411. positioning blocks; 412. a flange; 413. a handle; 414. a connecting frame; 415. a blade connecting port; 416. a guide block; 42. a blade assembly; 421. a blade; 422. a rotating shaft; 423. a drive motor; 424. a first bevel gear; 425. a drive shaft; 426. a second bevel gear; 427. a connecting plate; 428. a worm; 429. a worm gear; 43. a dehumidification assembly; 431. a guide groove; 432. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the "upper" and "lower" directions in the embodiment of the present invention are based on the actual installation of the pre-installed box-type substation in the drawings.

The utility model provides a following technical scheme:

in a first embodiment, as shown in fig. 1 to 10, a prefabricated box type substation with a moisture-proof function includes a box body 1, a rain-proof roof 2 and a ventilation window 4, wherein the rain-proof roof 2 is arranged at the upper part of the box body 1 and is in an inverted V shape, and the peripheral edges of the rain-proof roof extend out of the box body 1 to form a rain-proof eave which can shield rain and snow for the box body 1, and the ventilation window 4 is arranged on the box body 1 and is located below the rain-proof roof 2;

specifically, at least one side surface of the box body 1 is provided with a vent 3, the vent 3 comprises a mounting groove 32 which is arranged on the side surface of the box body 1 in a penetrating manner, the vent 4 is inserted into the mounting groove 32, the vent 4 is detachably connected with the vent 3 through a bolt, one end of the vent 3, which is positioned outside the box body 1, is provided with fixing grooves 31 at the upper edge and the lower edge of the mounting groove 32, the fixing grooves 31 are in a sink groove form, the upper edge and the lower edge of the vent 4 are embedded in the fixing grooves 31, positioning grooves 33 are arranged on the upper side wall and the lower side wall of the mounting groove 32, the positioning grooves 33 extend from the bottom of the fixing grooves 31 to the inside of the box body 1, and the positioning effect is achieved when the vent 4 is mounted;

further, the ventilation window 4 comprises a frame 41, a blade assembly 42 and a dehumidifying assembly 43, the blade assembly 42 is installed on one side of the ventilation window 4 facing the outside of the box body 1, the dehumidifying assembly 43 is installed on one side of the ventilation window 4 facing the inside of the box body 1, the blade assembly 42 is detachably installed on the frame 41 through bolts, the dehumidifying assembly 43 is detachably inserted into the frame 41, the frame 41 is provided with a through blade connecting port 415, the upper and lower edges of the frame 41 extend to the upper and lower sides to form flanges 412, the flanges 412 are embedded in the fixing groove 31, and the flanges 412 are detachably connected with the bottom of the fixing groove 31 through bolts; handles 413 are arranged at two ends of the frame 41, the handles 413 are arranged on the surface of the frame 41 facing the outside of the box body 1, and the handles 413 are installed and removed by the ventilation windows 4; the two ends of the frame 41 are respectively fixedly provided with a connecting frame 414, the connecting frame 414 is internally provided with a connecting hole in a through manner, the dehumidifying component 43 is simultaneously inserted into the connecting holes in the two connecting frames 414, the upper edge and the lower edge of the connecting frame 414 are both provided with guide blocks 416, and the guiding and limiting functions are realized when the dehumidifying component 43 is inserted; the upper side and the lower side of the frame 41 are provided with positioning blocks 411, and the positioning blocks 411 are inserted into the positioning grooves 33;

further, the blade assembly 42 includes a plurality of blades 421 capable of covering the blade connection port 415, the plurality of blades 421 perform rotation angle adjustment simultaneously through a bevel gear structure, the blade assembly 42 further includes a rotation shaft 422, a driving motor 423, a driving shaft 425, and a connection plate 427, the rotation shaft 422 includes a plurality of, the rotating shafts 422 are arranged in parallel at intervals, the blades 421 are correspondingly arranged on the rotating shafts 422 in a penetrating manner one by one and are fixedly connected with the rotating shafts 422, the connecting plates 427 are detachably arranged on the frame 41 through bolts, two connecting plates 427 are arranged, each connecting plate 427 is L-shaped and is respectively arranged at two ends of the blade connecting port 415, two ends of each rotating shaft 422 are simultaneously and rotatably connected with the two connecting plates 427, the driving motor 423 is fixedly arranged on the frame 41, the driving motor 423 is connected with the driving shaft 425, the driving shaft 425 is perpendicular to the rotating shafts 422, and the driving shaft 425 is in driving connection with the rotating shafts 422 through a bevel gear structure;

specifically, the blade assembly 42 further includes a first bevel gear 424 and a second bevel gear 426, a first bevel gear 424 is fixedly disposed at an end of the rotating shafts 422, a driving motor 423 and a driving shaft 425 are disposed at an end of the rotating shafts 422, where the first bevel gear 424 is fixed, a plurality of second bevel gears 426 are disposed at intervals on the driving shaft 425, the second bevel gears 426 are in one-to-one corresponding meshing connection with the first bevel gears 424, the driving motor 423 rotates, so that the driving shaft 425 drives all the second bevel gears 426 to rotate simultaneously, all the first bevel gears 424 meshing with each other can drive all the rotating shafts 422 to rotate simultaneously, all the blades 421 perform angle adjustment simultaneously, in sunny days, all the blades 421 are opened, the driving motor 423 can drive the blade assembly 42 to adjust to the maximum gap between adjacent blades 421, the ventilation window 4 performs ventilation to the maximum extent, in rainy and snowy days, the driving motor 423 rotates reversely, gaps between adjacent blades 421 are reduced, and the blades 421 are inclined downwards, so that rain and snow are prevented from entering the ventilation window 4 as much as possible, and in extreme severe weather, all the blades 421 can be directly closed, so that the prefabricated box type transformer substation has a good moisture-proof effect;

furthermore, guide grooves 431 are formed in the upper edge and the lower edge of the dehumidifying component 43, the guide grooves 431 are inserted into the guide blocks 416, a handle 432 is arranged at one end of the dehumidifying component 43, the dehumidifying component 43 is convenient to install and operate, materials capable of absorbing moisture such as activated carbon are filled in the dehumidifying component 43, the dehumidifying component 43 can perform dehumidifying operation on air entering the ventilating window 4, and the moisture-proof effect of the prefabricated box type transformer substation is further guaranteed;

the ventilation window 4 of whole preassembled box type transformer substation can be dismantled the setting to the blade subassembly 42 and the dehumidification subassembly 43 on the ventilation window 4 can be dismantled the setting, can be convenient for clear up ventilation window 4, change dehumidification subassembly 43, guarantee the good moisture resistance of this preassembled box type transformer substation, the staff need not to get into inside this preassembled box type transformer substation and can install operation, convenient and fast to ventilation window 4.

In the second embodiment, as shown in fig. 11, a plurality of vanes 421 of the vane assembly 42 are simultaneously adjusted in rotation angle by a worm gear structure, the vane assembly 42 further includes a rotating shaft 422, a driving motor 423, a driving shaft 425, connecting plates 427, a worm 428 and a worm wheel 429, the rotating shaft 422 is provided with a plurality of rotating shafts 422 arranged in parallel and at intervals, the vanes 421 are correspondingly inserted on the rotating shaft 422 and fixedly connected with the rotating shaft 422, the connecting plates 427 are detachably mounted on the frame 41 by bolts, two connecting plates 427 are provided, each connecting plate 427 is L-shaped and respectively mounted at two ends of the vane connecting port 415, two ends of the plurality of rotating shafts 422 are simultaneously rotatably connected with the two connecting plates 427, the driving motor 423 is fixedly mounted on the frame 41, the driving motor 423 is connected with the driving shaft 425, the driving shaft is arranged perpendicular to the plurality of rotating shafts 422, the driving shaft 425 is drivingly connected with the plurality of rotating shafts 422 by the worm gear structure, worm wheels 429 are fixedly arranged in the middle of the rotating shafts 422, the driving motors 423 and the driving shafts 425 are arranged at positions facing the middle of the rotating shafts 422, a plurality of worms 428 are arranged in the middle of the driving shafts 425 at intervals in a penetrating manner, the worm wheels 429 are in one-to-one corresponding meshing connection with the worms 428, the driving motors 423 rotate, so that the driving shafts 425 drive all the worms 428 to rotate simultaneously, all the meshed worm wheels 429 can drive all the rotating shafts 422 to rotate simultaneously, all the blades 421 can adjust the angle simultaneously, and other arrangements are the same as those in the first embodiment;

in other embodiments, the worm wheel 429 can be arranged at the end of the same side of all the rotating shafts 422, the driving motor 423 and the driving shaft 425 are arranged at the end near the rotating shafts 422 where the worm wheel 429 is fixed, a plurality of worms 428 are arranged at intervals in the middle of the driving shaft 425, the worm wheel 429 and the worms 428 are in one-to-one corresponding meshing connection, and other arrangements are the same as the second embodiment.

Claims (8)

1. The utility model provides a preassembled bin formula transformer substation with dampproofing function, includes the box, sets up at rain-proof roof on box upper portion and installs the ventilation window on the box, its characterized in that: the box has seted up the vent on at least one side, the vent includes the mounting groove that runs through the setting on the box side, the ventilation window is inserted and is established in the mounting groove, the ventilation window passes through the bolt detachable connection with the vent, the ventilation window includes frame, blade subassembly and dehumidification subassembly, the blade subassembly passes through bolt detachable connection on the frame, the blade connector has been seted up to the frame, the blade subassembly includes a plurality of blades that can cover in the blade connector, and is a plurality of the blade carries out turned angle simultaneously through bevel gear structure or worm gear structure and adjusts, dehumidification subassembly detachably pegs graft on the frame.

2. The preassembled bin type substation with the moisture-proof function as set forth in claim 1, wherein: the blade subassembly still includes pivot, driving motor, drive shaft, connecting plate, the pivot is provided with a plurality ofly, and the parallel interval of a plurality of pivots sets up, the blade one-to-one wear to establish in the pivot and with pivot fixed connection, the connecting plate is provided with two, and is a plurality of the both ends of pivot are simultaneously with two connecting plate rotatable coupling, the connecting plate passes through bolt demountable installation on the frame, driving motor fixed mounting is on the frame, driving motor with drive shaft connection, a plurality of pivot settings of drive shaft perpendicular to, the drive shaft is with a plurality of the pivot is through bevel gear structure or worm gear structure drive connection.

3. The preassembled bin type substation with the moisture-proof function as set forth in claim 2, wherein: the blade subassembly still includes first bevel gear, and second bevel gear, and is a plurality of the same one side tip of pivot all is fixed and is provided with first bevel gear, wear to be equipped with a plurality of second bevel gears at the interval on the drive shaft, second bevel gear and first bevel gear one-to-one meshing connection.

4. The preassembled bin type substation with the moisture-proof function as set forth in claim 2, wherein: the blade subassembly still includes worm and worm wheel, and is a plurality of all fixed being provided with in the pivot the worm wheel, a plurality of worms are worn to be equipped with at the interval in the drive shaft, the worm wheel with the worm one-to-one meshing is connected.

5. The preassembled bin type substation with the moisture-proof function as set forth in claim 1, wherein: the frame both ends are the fixed connection frame that is provided with respectively, the dehumidification subassembly is pegged graft with two connection frames simultaneously, two edges all are provided with the guide block about the connection frame, two edges all are provided with the guide way about the dehumidification subassembly, the guide way is pegged graft with the guide block.

6. The preassembled bin type substation with the moisture-proof function as set forth in claim 1, wherein: the vent outside has seted up the fixed slot in two upper and lower edges of mounting groove, two upper and lower both sides of edge extend down and form the flange about the frame, the flange inlays to be established in the fixed slot, the flange passes through the bolt with fixed slot bottom surface and can dismantle the connection.

7. The preassembled bin type substation with the moisture-proof function as set forth in claim 6, wherein: the mounting groove is provided with positioning grooves on the upper side wall and the lower side wall, the positioning grooves extend from the bottom of the fixing groove to the inside of the box body, positioning blocks are arranged on the upper side and the lower side of the frame, and the positioning blocks are connected with the positioning grooves in an inserting mode.

8. The preassembled bin type substation with the moisture-proof function as set forth in claim 1, wherein: the frame both ends are provided with the handle, one of them end of dehumidification subassembly is provided with the handle.

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