CN212875185U

CN212875185U - Low-voltage complete reactive power compensation device

Info

Publication number: CN212875185U
Application number: CN202021996011.7U
Authority: CN
Inventors: 谢迪宇; 辜红艳; 谢飞华
Original assignee: ZHUZHOU FEIYU ELECTRICAL APPLIANCE EQUIPMENT CO Ltd
Current assignee: ZHUZHOU FEIYU ELECTRICAL APPLIANCE EQUIPMENT CO Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-02
Anticipated expiration: 2030-09-11

Abstract

The utility model belongs to the technical field of low-voltage compensation, in particular to a low-voltage complete reactive power compensation device, which comprises a device main body, wherein the bottom of the device main body is fixedly connected with a bottom sleeve plate through a fastening bolt, a lower extension plate and a support are arranged below the bottom sleeve plate, the lower extension plate and the bottom sleeve plate are of an integral structure, a clamping strip and a side extension plate are integrally formed on the outer wall of the support, the bottom sleeve plate and the lower extension plate are respectively provided with a clamping groove matched with the clamping strip at the position corresponding to the clamping strip on the surface wall of the lower extension plate, the bottom sleeve plate and the lower extension plate are additionally arranged at the bottom of the device main body, the support is connected with the bottom sleeve plate and the lower extension plate through the clamping strip and the clamping groove in a clamping way, and hand-screw screwing and strengthening are utilized, so that the support is firmly installed and is also beneficial to the later-stage side-drawing and splitting operation, the device has better dustproof performance, and ensures the safe and efficient utilization and operation of the low-voltage complete reactive power compensation device.

Description

Low-voltage complete reactive power compensation device

Technical Field

The utility model belongs to the technical field of the low pressure compensation, concretely relates to low pressure complete set reactive power compensation arrangement.

Background

Reactive compensation is an important energy-saving measure for improving power factor of electric load and reducing loss caused by reactive current in an electric energy transmission line, the existing low-voltage reactive compensation device mainly comprises a compensation cabinet, a knife-fuse switch, a control unit and at least one group of reactive compensation switching units, each group of reactive compensation switching units mainly comprises a capacitor, a protective electrical appliance and a switching switch, all electrical elements are electrically connected through a cable, a low-voltage complete reactive power compensation device is usually used in the current technical means, and when the existing low-voltage complete reactive power compensation device is applied, a support is mostly arranged at the bottom of the low-voltage complete reactive power compensation device, so that the device is supported, but the support is not firm to install, is complex to install and disassemble, is inconvenient for personnel to operate, and is provided with a plurality of radiating holes, so that external dust can easily enter the device from the position without a good dust-isolating component at the radiating holes, affecting the normal operation of the internal components of the device.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a low pressure complete set reactive power compensation arrangement has that the support installation is firm, and ann tears convenient, do benefit to personnel's operation and outside miscellaneous dirt and be difficult for following the inside characteristics of heat-sink department access device.

In order to achieve the above object, the utility model provides a following technical scheme: the low-voltage complete reactive power compensation device comprises a device main body, wherein the bottom of the device main body is fixedly connected with a bottom sleeve disc through a fastening bolt, a lower extension plate and a support are arranged below the bottom sleeve disk, the lower extension plate and the bottom sleeve disk are of an integrated structure, the outer wall of the support is integrally formed with a clamping strip and a side extension plate, the positions of the bottom sleeve disc and the surface wall of the lower extension plate corresponding to the clamping strip are respectively provided with a clamping groove matched with the clamping strip, a hand screw is screwed below the side-extending plate, an installation groove is arranged on the side wall of the device main body, a plurality of heat dissipation holes are distributed on the wall surface of the inner side of the mounting groove, a net frame is arranged in the mounting groove, the dust-proof net is arranged in the net frame, the two sides of the net frame are connected with limiting blocks in a melting mode, and openings and limiting grooves are formed in the positions, corresponding to the limiting blocks, on the wall surface and inside the bottom sleeve plate respectively.

As the utility model discloses a preferred technical scheme of low pressure complete set reactive power compensation arrangement, the support with the bottom sleeve dish with slide the joint through card strip and draw-in groove between the subassembly of lower apron.

As the utility model discloses an optimal technical scheme of low pressure complete set reactive power compensation arrangement, the stopper is the rubber component, just the opening with the spacing groove is the connectivity structure.

As the utility model discloses a preferred technical scheme of low pressure complete set reactive power compensation arrangement, set up the groove soon of adaptation with it on the bottom surface of the chassis dish with the corresponding position department of hand screw.

As the utility model discloses an optimal technical scheme of low pressure complete set reactive power compensation arrangement, fastening bolt is provided with four altogether, and four fastening bolt is the four corners and arranges.

As the utility model discloses a preferred technical scheme of low pressure complete set reactive power compensation arrangement, the bottom cloth of support has anti-skidding groove.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the bottom sleeve disc and the lower extension plate are additionally arranged at the bottom of the main body of the device, the support is connected with the bottom sleeve disc and the lower extension plate component through the clamping strip and the clamping groove, and the hand-screwed screw is used for screwing and reinforcing, so that the support is firmly installed, meanwhile, the later-stage side-drawing and splitting operation is facilitated, meanwhile, the screen frame and the dust-proof screen component are arranged outside the heat dissipation holes, so that the dust-proof screen has better dust-proof performance, the limit blocks at the side edges of the screen frame are clamped into the corresponding limit blocks through the openings, the screen frame is stably arranged at the mounting grooves and is convenient to disassemble and replace at the later stage, through the combined design of the four supports, the maintenance cost of the single support when worn and replaced is effectively reduced, and the lower extension plate is matched, when the unilateral support is disassembled and replaced, one side of the device main body cannot excessively incline, the safety is high, and the safe and efficient utilization operation of the low-voltage complete reactive power compensation device is guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom of the main body of the device of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the middle screen frame of the present invention;

fig. 5 is the utility model discloses well stopper is installed and is located the structural schematic diagram in cross-section.

In the figure: 1. a device main body; 2. a chassis base; 3. a lower extension plate; 4. a support; 5. mounting grooves; 6. a screen frame; 7. a dust-proof net; 8. heat dissipation holes; 9. an opening; 10. a limiting groove; 11. a limiting block; 12. clamping the strip; 13. fastening a bolt; 14. a card slot; 15. a side board; 16. and screwing the screw by hand.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the low-voltage complete reactive power compensation device comprises a device main body 1, the bottom of the device main body 1 is fixedly connected with a bottom sleeve disc 2 through a fastening bolt 13, a lower extension plate 3 and a support 4 are arranged below the bottom sleeve disc 2, the lower extension plate 3 and the bottom sleeve disc 2 are of an integral structure, a clamping strip 12 and a side extension plate 15 are integrally formed on the outer wall of the support 4, clamping grooves 14 matched with the clamping strip 12 are respectively formed in positions on the surface walls of the bottom sleeve disc 2 and the lower extension plate 3 corresponding to the clamping strip 12, hand screws 16 are screwed below the side extension plate 15, a mounting groove 5 is formed in the side wall of the device main body 1, a plurality of heat dissipation holes 8 are distributed on the wall surface inside the mounting groove 5, a net frame 6 is arranged in the mounting groove 5, a dust separation net 7 is arranged in the net frame 6, limit blocks 11 are welded on two sides of the net frame 6, openings 9 and limit grooves 10 are respectively formed in positions on the wall surface and, in the embodiment, the safe and efficient utilization operation of the low-voltage complete reactive power compensation device is ensured by utilizing the corresponding connecting components and the application components.

Specifically, the support 4, the bottom sleeve disc 2 and the lower support plate 3 are slidably clamped through the clamping strips 12 and the clamping grooves 14, in this embodiment, the two clamping strips 12 on the single support 4 are slidably clamped into the corresponding clamping grooves 14, so that the support 4 is reliably connected with the bottom sleeve disc 2.

Specifically, stopper 11 is the rubber component, and opening 9 and spacing groove 10 are the intercommunication structure, and in this embodiment, the rubber component possesses certain flexibility, and opening 9 and the spacing groove 10 of intercommunication formula provide the advantage for stopper 11's joint process.

Specifically, the bottom surface of the bottom sleeve 2 is provided with a screwing groove adapted to the hand screw 16 at a position corresponding to the hand screw 16, in this embodiment, the hand screw 16 penetrates through the side extension plate 15 to be screwed into the corresponding screwing groove, so as to further position the support 4.

Specifically, fastening bolt 13 is provided with four altogether, and four fastening bolt 13 are the four corners and arrange, and in this embodiment, four fastening bolt 13's slant installation sets up for the bottom of device main part 1 is connected with end cover 2 is firm.

Specifically, the bottom of the support 4 is provided with anti-slip grooves, and in this embodiment, the anti-slip grooves are designed so that the bottom of the support 4 has better anti-slip performance when contacting with the ground and is not easy to deviate.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, when the damaged support 4 needs to be disassembled and replaced, the hand-screwed screw 16 corresponding to the side-extending plate 15 is screwed off from the bottom of the lower extending plate 3, then the damaged support 4 can be drawn out to one side, thereby the rapid disassembling and replacing treatment is carried out, when a single support 4 is replaced, the hand-screwed screw and the three supports 4 still can provide certain supporting function for the part of the device main body 1, when two unilateral supports 4 are disassembled and replaced, because of the existence of the lower extending plate 3, one side of the device main body 1 can not be excessively inclined, the safety is high, when a new support 4 is installed, the part of the clamping strip 12 on the support 4 is aligned with the part of the clamping groove 14 on the bottom sleeve disc 2 and the lower extending plate 3 and is laterally connected in a sliding way, then the hand-screwed screw 16 is reset, the firm installation operation of the support 4 can be completed, the structure is simple, the operation and the operation treatment of personnel are convenient, install the frame 6, the 7 subassemblies of dust separation net additional in mounting groove 5 department, possess better dustproof performance, wherein the part of stopper 11 is the rubber component, and stopper 11 of 6 sides of frame is in opening 9 joint advances the stopper 11 that corresponds for stable the settling of frame 6 is in mounting groove 5 department, and the later stage of also being convenient for is torn open and is changed, has guaranteed to utilize the operation to low pressure complete set reactive power compensation arrangement safety efficient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Low pressure complete set reactive power compensation device, including device main part (1), its characterized in that: the device is characterized in that the bottom of the device main body (1) is fixedly connected with a bottom sleeve plate (2) through a fastening bolt (13), a lower extension plate (3) and a support (4) are arranged below the bottom sleeve plate (2), the lower extension plate (3) and the bottom sleeve plate (2) are of an integral structure, a clamping strip (12) and a side extension plate (15) are integrally formed on the outer wall of the support (4), clamping grooves (14) matched with the clamping strip (12) are respectively formed in positions, corresponding to the clamping strip (12), on the surface wall of the bottom sleeve plate (2) and the lower extension plate (3), below the side extension plate (15) is screwed with hand screws (16), heat dissipation holes (5) are formed in the side wall of the device main body (1), a plurality of net frames (8) are distributed on the wall surface of the inner side of the mounting groove (5), a net frame (6) is arranged in the mounting groove (5), and dust separation nets (7) are arranged in the net frame (6), the two sides of the net frame (6) are connected with limiting blocks (11) in a melting mode, and openings (9) and limiting grooves (10) are formed in the positions, corresponding to the limiting blocks (11), on the wall surface and inside the bottom sleeve disc (2) respectively.

2. The low-voltage reactive power compensation apparatus set as claimed in claim 1, wherein: the support (4) with the bottom sleeve disc (2) with through card strip (12) and draw-in groove (14) slip joint between the subassembly of lower apron (3).

3. The low-voltage reactive power compensation apparatus set as claimed in claim 1, wherein: the limiting block (11) is a rubber component, and the opening (9) and the limiting groove (10) are of a communicating structure.

4. The low-voltage reactive power compensation apparatus set as claimed in claim 1, wherein: a screwing groove matched with the hand-screwed screw (16) is formed in the position, corresponding to the hand-screwed screw, on the bottom surface of the bottom sleeve plate (2).

5. The low-voltage reactive power compensation apparatus set as claimed in claim 1, wherein: the number of the fastening bolts (13) is four, and the four fastening bolts (13) are arranged in four corners.

6. The low-voltage reactive power compensation apparatus set as claimed in claim 1, wherein: anti-skid grooves are distributed on the bottom of the support (4).