CN220306752U - Combined reactive compensation cabinet - Google Patents

Abstract

The utility model discloses a combined reactive power compensation cabinet in the technical field of compensation cabinets, which comprises a base, a bottom box, a middle box and a top box, wherein limit holes are formed in the top ends of the bottom box and the middle box, limit plates and limit bolts are arranged at the bottoms of the middle box and the top box, a partition plate, a rotating shaft, fan blades and a gear ring are arranged in the bottom box, the middle box and the top box, and an upper gear and a lower gear are meshed on the gear ring; the rotation shaft in the top box is driven by the motor, and a plurality of rotation shafts are simultaneously rotated through the gear ring, the upper gear and the lower gear, so that the fan blades rotate, the internal structure of the compensation cabinet is rapidly cooled, the cooling effect is improved, and the cooling grooves are selected to naturally cool or the fan blades cool according to the internal temperature.

Description

Combined reactive compensation cabinet

Technical Field

The utility model relates to the technical field of compensation cabinets, in particular to a combined reactive compensation cabinet.

Background

Reactive compensation plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency and improves the power supply environment. Each structure of the reactive power compensation device is arranged in the cabinet body, and the installation position, the protection function and the like are provided for the compensation device through the cabinet body.

The combined reactive power compensation cabinet with the patent application number of CN202221312040.6 structurally comprises a bottom plate and a locking mechanism positioned on the bottom plate, wherein a supporting plate is inserted on the bottom plate, a side plate and a top plate are arranged between the two supporting plates, the top plate is inserted with a plug at the upper end of the side plate, and the locking mechanism is inserted with jacks correspondingly arranged on the inner side surfaces of the adjacent supporting plates respectively; the staff can be more convenient and fast when the reactive power compensation cabinet is installed in a combined mode, the difficulty of assembly is greatly reduced, and the time required by combined assembly is saved.

However, the internal space of the assembled compensation cabinet is fixed, the structures, the number and the like of the compensation devices are different under different use demands, the required space is also different, and the space of the compensation cabinet cannot be adjusted according to the demands, so that the use is inconvenient.

Based on the above, the utility model designs a combined reactive power compensation cabinet to solve the above problems.

Disclosure of Invention

The utility model aims to provide a combined reactive power compensation cabinet which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the combined reactive power compensation cabinet comprises a base and a cabinet body fixed at the top of the base, wherein the cabinet body comprises a bottom box fixed at the top of the base and a top box positioned above the bottom box, a middle box is arranged between the bottom box and a top plate, door plates are hinged in the middle of the front sides of the bottom box, the middle box and the top box, and heat dissipation grooves are formed in the two sides of the bottom box, the middle box and the top box;

vertical limiting plates are fixed on two sides of the bottom ends of the middle box and the top box and at the rear side of the bottom end of the middle box and the top box, the bottom ends of the limiting plates are lower than the bottom ends of the middle box and the top box, a plurality of limiting bolts are uniformly arranged on the limiting plates, the top ends of the bottom box and the middle box are positioned on the inner sides of the limiting plates at corresponding positions, limiting holes are correspondingly formed in the side walls, and the limiting holes are threaded holes and are connected with the limiting bolts;

the rear side positions of the inside of the bottom box, the middle box and the top box are respectively fixed with a vertical partition board, the middle of each partition board is provided with a ventilation groove, a fixed net is arranged in each ventilation groove, the middle of the rear side walls of the bottom box, the middle box and the top box are respectively connected with a rotating shaft in a rotating way, the rear ends of the rotating shafts in the top box extend out of the top box and are connected with a motor, a plurality of fan blades are uniformly fixed on the rotating shafts along the circumferential direction, the outer sides of the rotating shafts are provided with gear rings, and the inner sides of the gear rings are fixedly connected with the rotating shafts through a plurality of rotating rods uniformly arranged along the circumferential direction;

the top of the gear ring in the bottom box is meshed with an upper gear, the bottom of the gear ring in the top box is meshed with a lower gear, the upper side and the lower side of the gear ring in the middle box are respectively meshed with an upper gear and a lower gear, the upper gear in the middle box is meshed with the lower gear in the top box, the lower gear in the middle box is meshed with the upper gear in the bottom box, and a plurality of upper gears and lower gears are respectively connected with the rear side wall of the corresponding box body in a rotating way.

Preferably, the bottom of door plant is equipped with vertical locating hole, the top corresponds the position of locating hole and is equipped with the regulation chamber, sliding connection has horizontally spring plate in the regulation chamber, the top both sides of spring plate are connected with the top surface of regulation chamber through the spring, and be fixed with vertical locating shaft in the middle of the top, the top of regulation chamber corresponds the position of locating shaft and be equipped with the through-hole, and in the upper portion sliding connection of locating shaft has the through-hole, be fixed with the spring piece in the middle of the bottom of spring plate, one side of spring piece is equipped with the inclined plane, the lateral wall lower part screw thread hub connection of regulation chamber has the screw thread axle, the outside end of screw thread axle stretches out the door plant and is fixed with the turning handle, the inboard end rotates and is connected with the kicking block, kicking block and the bottom surface sliding connection of regulation chamber, and inboard end upper portion is equipped with the inclined plane, and with the inclined plane contact of spring piece.

Preferably, a plurality of balls are uniformly arranged on the inclined surface of the top block and are contacted with the inclined surface of the spring block through the balls.

Preferably, the front side of the partition plate is provided with a horizontal mounting plate, the bottom of the mounting plate is symmetrically provided with two supporting seats, the inner ends of the supporting seats are fixed on the partition plate through bolts, the upper part and the lower part of the front side of the partition plate positioned in the bottom box and the middle box are respectively provided with a mounting plate, and the lower part of the front side of the partition plate positioned in the top box is provided with a mounting plate.

Preferably, a top plate is arranged above the top box, a plurality of springs are uniformly arranged between the top plate and the top end of the top box, vertical spring shafts are fixed at four corners of the bottom surface of the top plate, and the bottom ends of the spring shafts extend into the top box.

Preferably, dustproof nets are fixed in the radiating grooves.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the middle parts with different numbers are arranged between the top box and the bottom box, and the installation and the combination are carried out through the limiting plates, the limiting holes and the limiting bolts, so that the space size of the compensation cabinet is reasonably set according to the space requirement, and the use of the compensation cabinet is more flexible; the rotation shaft in the top box is driven by the motor, and a plurality of rotation shafts are simultaneously rotated through the gear ring, the upper gear and the lower gear, so that the fan blades rotate, the internal structure of the compensation cabinet is rapidly cooled, the cooling effect is improved, and the cooling grooves are selected to naturally cool or the fan blades cool according to the internal temperature.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the roof box of the present utility model;

FIG. 3 is a schematic view of the structure of the intermediate box of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom case of the present utility model;

FIG. 5 is a schematic view of the structure of the ring gear of the present utility model;

fig. 6 is a schematic structural view of the door panel of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-a base, 101-a bottom box, 102-a middle box, 103-a top box, 104-a heat dissipation groove, 105-a limiting plate, 106-a limiting bolt and 107-a limiting hole;

2-door plates, 201-positioning holes, 202-adjusting cavities, 203-spring plates, 204-positioning shafts, 205-spring blocks, 206-top blocks and 207-threaded shafts;

3-top plate, 301-spring shaft;

4-partition plates, 401-ventilation grooves, 402-supporting seats and 403-mounting plates;

5-rotating shaft, 501-fan blade, 502-rotating rod, 503-gear ring, 504-lower gear and 505-upper gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Example 1

Referring to the drawings, the utility model provides a technical scheme that:

the combined reactive power compensation cabinet comprises a base 1 and a cabinet body fixed at the top of the base 1, wherein the cabinet body comprises a bottom box 101 fixed at the top of the base 1 and a top box 103 positioned above the bottom box 101, a middle box 102 is arranged between the bottom box 101 and a top plate 3, door plates 2 are hinged in the middle of the front sides of the bottom box 101, the middle box 102 and the top box 103, and heat dissipation grooves 104 are formed in the two sides of the bottom box 101, the middle box 102 and the top box 103;

vertical limiting plates 105 are fixed on both sides and the rear side of the bottom ends of the middle box 102 and the top box 103, the bottom ends of the limiting plates 105 are lower than the bottom ends of the middle box 102 and the top box 103, a plurality of limiting bolts 106 are uniformly arranged on the limiting plates 105, the top ends of the bottom box 101 and the middle box 102 are positioned on the inner sides of the limiting plates 105 at corresponding positions, limiting holes 107 are correspondingly arranged on the side walls, and the limiting holes 107 are threaded holes and are connected with the limiting bolts 106;

the rear side positions of the inside of the bottom box 101, the middle box 102 and the top box 103 are respectively fixed with a vertical partition plate 4, the middle of each partition plate 4 is provided with a ventilation groove 401, a fixed net is arranged in each ventilation groove 401, the middle of the rear side walls of the bottom box 101, the middle box 102 and the top box 103 are respectively connected with a rotating shaft in a rotating manner, the rear ends of the rotating shafts 5 in the top box 103 extend out of the top box 103 and are connected with a motor, a plurality of fan blades 501 are uniformly fixed on the rotating shafts 5 along the circumferential direction, a gear ring 503 is arranged on the outer side of each fan blade, and the inner side of each gear ring 503 is fixedly connected with the rotating shafts 5 through a plurality of rotating rods 502 uniformly arranged along the circumferential direction;

the top of the gear ring 503 in the bottom case 101 is meshed with an upper gear 505, the bottom of the gear ring 503 in the top case 103 is meshed with a lower gear 504, the upper and lower sides of the gear ring 503 in the middle case 102 are respectively meshed with an upper gear 505 and a lower gear 504, the upper gear 505 in the middle case 102 is meshed with the lower gear 504 in the top case 103, the lower gear 504 in the middle case 102 is meshed with the upper gear 505 in the bottom case 101, and a plurality of upper gears 505 and lower gears 504 are respectively connected with the corresponding rear side walls of the case in a rotating manner.

When using the compensation cabinet, according to the space requirement of using, set up the centre of different numbers between top case 103 and bottom case 101 to install the combination through limiting plate 105, spacing hole 107 and spacing bolt 106, thereby make the compensation cabinet use more nimble, and can the rational utilization space.

After the compensation cabinet is assembled, the plurality of rotating shafts 5 are connected through the gear ring 503, the upper gear 505 and the lower gear 504, so that when the rotating shafts 5 in the top box 103 are driven by a motor, the plurality of rotating shafts 5 are simultaneously rotated through the gear ring 503, the upper gear 505 and the lower gear 504, and then the fan blades 501 are rotated, the internal structure of the compensation cabinet is quickly cooled, the cooling effect is improved, and the cooling grooves 104 are selected to naturally cool or the fan blades 501 are selected to cool according to the internal temperature.

Wherein, the top of roof case 103 is equipped with roof 3, evenly is equipped with a plurality of springs between the top of roof 3 and roof case 103, and the bottom surface four corners department of roof 3 all is fixed with vertical spring shaft 301, and the bottom of spring shaft 301 stretches into the inside of roof case 103, provides crashproof buffering etc. effect for the top of compensation cabinet through roof 3 and spring, reduces the damage that causes when having article to fall and collide.

Wherein, all be fixed with the dust screen in the heat dissipation groove 104, avoid dust etc. in the external environment to get into inside the compensation cabinet.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, except that the bottom of the door panel 2 is provided with a vertical positioning hole 201, the top of the door panel is provided with an adjusting cavity 202 corresponding to the position of the positioning hole 201, a horizontal spring plate 203 is slidingly connected in the adjusting cavity 202, two sides of the top of the spring plate 203 are connected with the top surface of the adjusting cavity 202 through springs, a vertical positioning shaft 204 is fixedly arranged in the middle of the top, the top of the adjusting cavity 202 is provided with a through hole corresponding to the position of the positioning shaft 204, the upper part of the positioning shaft 204 is slidingly connected with the through hole, a spring block 205 is fixedly arranged in the middle of the bottom of the spring plate 203, one side of the spring block 205 is provided with an inclined surface, a threaded shaft 207 is connected with the lower side wall of the adjusting cavity 202, the outer side end of the threaded shaft 207 extends out of the door panel 2 and is fixedly provided with a rotating handle, the inner side end is rotationally connected with a top block 206, the top block 206 is slidingly connected with the bottom surface of the adjusting cavity 202, and the upper part of the inner side end is provided with an inclined surface and contacts with the inclined surface of the spring block 205.

After the bottom case 101, the middle case 102 and the top case 103 are fixedly combined into a whole, a plurality of door panels 2 can be separated for use according to the use requirement, or the door panels 2 can be combined into a whole for use, when the door panels are combined, the threaded shaft 207 is rotated, the top block 206 moves inwards along the bottom surface of the adjusting cavity 202, the top block 206 is jacked up by the action of the inclined surface, so that the spring plate 203 compresses the spring to drive the positioning shaft 204 to move upwards, and the top end of the positioning shaft 204 stretches into the positioning hole 201 of the door panel 2 at the upper position, so that the plurality of door panels 2 are connected for use in a combined manner.

Wherein, evenly be equipped with a plurality of balls on the inclined plane of kicking block 206 to through ball and the inclined plane contact of spring piece 205, reduce the friction between spring piece 205 and the kicking block 206, improve the motion flexibility of spring piece 205.

Example III

The structure of this embodiment is basically the same as that of the first embodiment, except that a horizontal mounting plate 403 is provided on the front side of the partition board 4, two supporting seats 402 are symmetrically provided at the bottom of the mounting plate 403, the inner ends of the supporting seats 402 are fixed on the partition board 4 by bolts, a mounting plate 403 is provided at the upper and lower parts of the front sides of the partition boards 4 located in the bottom case 101 and the middle case 102, a mounting plate 403 is provided at the lower part of the front side of the partition board 4 located in the top case 103, by providing the supporting seats 402 and the mounting plate 403, mounting positions are provided for each mounting structure and working element in the compensation cabinet, and the positions inside the compensation cabinet are reasonably utilized, and the mounting plate 403 is detachably connected with the partition board 4 by the supporting seats 402 and bolts, so that the mounting and dismounting are convenient according to the use requirements, and the use flexibility is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are merely helpful in illustrating the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a combination formula reactive power compensation cabinet, includes base (1) and is fixed in the cabinet body at base (1) top, its characterized in that: the cabinet body comprises a bottom box (101) fixed at the top of the base (1) and a top box (103) positioned above the bottom box (101), an intermediate box (102) is arranged between the bottom box (101) and the top plate (3), door plates (2) are hinged in the middle of the front sides of the bottom box (101), the intermediate box (102) and the top box (103), and heat dissipation grooves (104) are formed in the two sides of the bottom box (101), the intermediate box (102) and the top box (103);

vertical limiting plates (105) are fixed on two sides of the bottom ends and the rear side of the middle box (102) and the top box (103), the bottom ends of the limiting plates (105) are lower than the bottom ends of the middle box (102) and the top box (103), a plurality of limiting bolts (106) are uniformly arranged on the limiting plates (105), the top ends of the bottom box (101) and the middle box (102) are located on the inner sides of the limiting plates (105) at corresponding positions, limiting holes (107) are correspondingly formed in the side walls, and the limiting holes (107) are threaded holes and are connected with the limiting bolts (106);

the novel fan is characterized in that vertical partition plates (4) are fixed at the rear side positions of the bottom box (101), the middle box (102) and the top box (103), a ventilation groove (401) is formed in the middle of each partition plate (4), a fixed net is arranged in each ventilation groove (401), a rotating shaft is rotatably connected in the middle of the rear side walls of the bottom box (101), the middle box (102) and the top box (103), the rear end of a rotating shaft (5) positioned in the top box (103) extends out of the top box (103) and is connected with a motor, a plurality of fan blades (501) are uniformly fixed on the rotating shaft (5) along the circumferential direction, a gear ring (503) is arranged on the outer side of each fan blade, and the inner side of each gear ring (503) is fixedly connected with the rotating shaft (5) through a plurality of rotating rods (502) uniformly arranged along the circumferential direction;

the top of the gear ring (503) in the bottom box (101) is meshed with an upper gear (505), the bottom of the gear ring (503) in the top box (103) is meshed with a lower gear (504), the upper side and the lower side of the gear ring (503) in the middle box (102) are respectively meshed with an upper gear (505) and a lower gear (504), the upper gear (505) in the middle box (102) is meshed with a lower gear (504) in the top box (103), the lower gear (504) in the middle box (102) is meshed with the upper gear (505) in the bottom box (101), and the plurality of upper gears (505) and the lower gears (504) are respectively connected with the corresponding box rear side wall in a rotating mode.

2. The combined reactive compensation cabinet of claim 1, wherein: the bottom of door plant (2) is equipped with vertical locating hole (201), and the position that the top corresponds locating hole (201) is equipped with regulation chamber (202), sliding connection has horizontally spring board (203) in regulation chamber (202), the top both sides of spring board (203) are connected with the top surface of regulation chamber (202) through the spring, and be fixed with vertical locating shaft (204) in the middle of the top, the position that the top of regulation chamber (202) corresponds locating shaft (204) is equipped with the through-hole, and in the upper portion sliding connection of locating shaft (204) has the through-hole, be fixed with spring piece (205) in the middle of the bottom of spring board (203), one side of spring piece (205) is equipped with the inclined plane, lateral wall lower part screw shaft (207) of regulation chamber (202) are connected with screw shaft (207), and the outside end of screw shaft (207) stretches out door plant (2) and is fixed with the turning handle, and the inboard end is rotationally connected with kicking block (206), kicking block (206) and the bottom surface sliding connection of regulation chamber (202), and inboard end upper portion is equipped with the inclined plane to contact with the inclined plane of spring piece (205).

3. The combined reactive compensation cabinet of claim 2, wherein: a plurality of balls are uniformly arranged on the inclined surface of the top block (206), and are contacted with the inclined surface of the spring block (205) through the balls.

4. The combined reactive compensation cabinet of claim 1, wherein: the horizontal mounting plate (403) is arranged on the front side surface of the partition plate (4), two supporting seats (402) are symmetrically arranged at the bottom of the mounting plate (403), the inner ends of the supporting seats (402) are fixed on the partition plate (4) through bolts, one mounting plate (403) is respectively arranged on the upper part and the lower part of the front side of the partition plate (4) which are positioned on the bottom box (101) and the middle box (102), and one mounting plate (403) is arranged on the lower part of the front side of the partition plate (4) which is positioned in the top box (103).

5. The combined reactive compensation cabinet of claim 1, wherein: the top of roof case (103) is equipped with roof (3), evenly is equipped with a plurality of springs between the top of roof (3) and roof case (103), the bottom surface four corners department of roof (3) all is fixed with vertical spring shaft (301), and the inside that the bottom of spring shaft (301) stretched into roof case (103).

6. The combined reactive power compensation cabinet according to any one of claims 1 to 5, wherein: and dustproof nets are fixed in the radiating grooves (104).