CN213402074U

CN213402074U - Novel low-voltage complete reactive power compensation device

Info

Publication number: CN213402074U
Application number: CN202022382313.1U
Authority: CN
Inventors: 由永浩
Original assignee: Yantai Yongnuo Electrical Equipment Co ltd
Current assignee: Yantai Yongnuo Electrical Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a novel low-voltage complete reactive power compensation device, which comprises a box body, wherein the box body is hinged with a box door, the top of the box body is provided with a plurality of air outlet holes which are arranged in an arc shape, the bottom of the box body is connected with an installation frame, the bottom of the mounting frame is provided with an air inlet, an air cooler is arranged in the mounting frame and is connected with an air outlet pipe, the air outlet pipe is connected with a distribution disc which is arranged at the bottom of the box body, the distribution disc is connected with a plurality of air outlets, a reactive power compensation device body is arranged in the box body, mounting plates are connected with two sides of the box body, the mounting plate is connected with a spring, the free end of the spring is connected with a bearing plate, the bearing plate is connected with an anti-collision mounting box, and an anti-collision pad is arranged in the anti-collision mounting box, and two sides of the bottom of the box body are connected with damping devices.

Description

Novel 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 novel low pressure complete set reactive power compensation device.

Background

Reactive compensation is an important energy-saving measure for improving the power factor of an electric load and reducing the loss caused by reactive current in an electric energy transmission line. The existing low-voltage reactive power compensation device mainly comprises a compensation cabinet, a knife-shaped fuse switch, a control unit and at least one group of reactive power compensation switching units, wherein each group of reactive power compensation switching units mainly comprises a capacitor, a protective electrical appliance and a switching switch, and all electrical elements are electrically connected through cables. However, since all the electrical components of the reactive power compensation device are fixedly installed in the compensation cabinet at present, the heat dissipation effect is poor, so that the fault is easy to occur, and the existing reactive power compensation device lacks a damping effect and easily causes the phenomenon that the internal electrical components shift when the shock occurs.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a novel low-voltage complete reactive power compensation device. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a novel low-voltage complete reactive power compensation device comprises a box body, wherein the box body is hinged with a box door, a plurality of air outlet holes are formed in the top of the box body and are arranged in an arc shape, an installation frame is connected to the bottom of the box body, an air inlet is formed in the bottom of the installation frame, an air cooler is installed in the installation frame and is connected with an air outlet pipe, the air outlet pipe is connected with a distribution plate, the distribution plate is installed at the bottom of the box body and is connected with a plurality of air outlets, a reactive power compensation device body is installed in the box body, installation plates are connected to two sides of the box body and are connected with springs, the free ends of the springs are connected with bearing plates, the bearing plates are connected with anti-collision installation boxes, anti-collision pads are installed in the anti-collision installation, the upright post is arranged at the bottom of the box body, the bottom of the upright post is connected with a damping block, a damping installation cavity is arranged in the damping block, grooves are arranged on two sides of the bottom of the upright post, a pressing sleeve is arranged in each groove, a guide sleeve is connected in each pressing sleeve, each guide sleeve is arranged in a hollow structure, each pressing sleeve is connected with a guide rod, each guide rod is arranged in each guide sleeve, movable blocks are connected to the bottoms of the guide sleeves on two sides, each movable block is connected with a first spring, the free end of each first spring is arranged at the bottom of each pressing sleeve, a through hole is formed in the center of each movable block, a first slide rod is connected in each through hole, the upper side of each first slide rod is connected with a first limiting plate, the lower side of each first slide rod is connected with a bottom cushion, the surface of each bottom cushion is connected with a second spring, each bottom cushion is arranged at the bottom of, the utility model discloses a hydraulic support device, including movable block, connecting rod downside, bracing piece, second slide bar, second limiting plate, first articulated seat is connected with first articulated seat bottom both sides of movable block, first articulated seat is connected with the connecting rod, the connecting rod downside is connected with the articulated seat of second, the articulated seat of second is connected with the second slide bar, the second slide bar is connected with the second limiting plate, second slide bar surface is connected with the bracing piece, the bracing piece is connected with the third spring, the free end of third spring is installed on the articulated seat of.

Further inject, the damping device bottom is equipped with X-shaped anti-skidding line. The structure design makes the support more stable and the sliding phenomenon is not easy to occur.

Further limit, the crash pad is a thick sponge crash pad. Such structural design plays the protection effect to crashproof mounting box and the article of striking.

Further inject, the inboard bottom of box is connected with the support column, the mount pad is installed at the support column top, the mount pad is installed at the reactive power compensation device body. Such structural design makes the reactive power compensation device body be convenient for the installation fixed.

Further inject, a plurality of the venthole is the top of circular even arranging at the box, the venthole in-connection has the dust screen, and such structural design makes outside dust can not enter into the box, plays dirt-proof effect.

The utility model has the advantages of it is following:

1. the utility model has the advantages that by arranging the damping device, the first spring 24, the second spring 28 and the third spring 35 are used in a matching way, the effect of quick reset can be achieved while damping, and the box body is prevented from damaging the internal electronic elements due to vibration;

2. the utility model discloses a set up the air-cooler, through controlling the air-cooler, make the air-cooler take outside air into the installing frame, and refrigerate, make the air after refrigerating blow off through the gas outlet and enter into the box, make the cold air dispel the heat to the reactive power compensation device body, later the air is discharged from the venthole at top, and take away the heat together, reach the radiating effect;

3. the utility model discloses a set up the crash pad, when receiving the impact, extrude the anticollision mounting box through the crash pad, make the anticollision mounting box promote the carrier plate, the carrier plate promotes the spring, makes spring compression deformation, cushions the effect that reaches the protecting against shock through the spring.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a novel low-voltage complete reactive power compensation device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a novel low-voltage complete reactive power compensation device according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the novel low-voltage complete reactive power compensation device according to the embodiment of the present invention;

the main element symbols are as follows:

the box body 1, the chamber door 2, venthole 3, the installing frame 4, air inlet 5, air-cooler 6, outlet duct 7, distribution plate 8, gas outlet 9, reactive power compensation device body 10, mounting panel 11, spring 12, carrier plate 13, crashproof mounting box 14, crashproof pad 15, damping device 16, stand 17, snubber block 18, shock attenuation installation cavity 19, press cover 20, uide bushing 21, guide bar 22, movable block 23, first spring 24, first slide bar 25, first limiting plate 26, heelpiece 27, second spring 28, first articulated seat 29, connecting rod 30, articulated seat 31 of second, second slide bar 32, second limiting plate 33, brace block 34, third spring 35, support column 36, mount pad 37.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in FIGS. 1-3, the utility model relates to a novel low-voltage complete reactive power compensation device, a box body 1 is hinged with a box door 2, the top of the box body 1 is provided with a plurality of air outlets 3, the air outlets 3 are arranged in an arc shape, the bottom of the box body 1 is connected with a mounting frame 4, the bottom of the mounting frame 4 is provided with an air inlet 5, an air cooler 6 is arranged in the mounting frame 4, the air cooler 6 is connected with an air outlet pipe 7, the air outlet pipe 7 is connected with a distribution plate 8, the distribution plate 8 is arranged at the bottom of the box body 1, the distribution plate 8 is connected with a plurality of air outlets 9, a reactive power compensation device body 10 is arranged in the box body 1, two sides of the box body 1 are connected with mounting plates 11, the mounting plates 11 are connected with springs 12, the free ends of the springs 12 are connected with, the damping device 16 comprises a column 17, the column 17 is installed at the bottom of the box body 1, the bottom of the column 17 is connected with a damping block 18, a damping installation cavity 19 is arranged in the damping block 18, two sides of the bottom of the column 17 are provided with grooves, pressing sleeves 20 are installed in the grooves, guide sleeves 21 are connected in the pressing sleeves 20, the guide sleeves 21 are arranged in a hollow structure, the pressing sleeves 20 are connected with guide rods 22, the guide rods 22 are installed in the guide sleeves 21, the bottoms of the guide sleeves 21 at two sides are connected with movable blocks 23, the movable blocks 23 are connected with first springs 24, the free ends of the first springs 24 are installed at the bottom of the pressing sleeves 20, the centers of the movable blocks 23 are provided with through holes, first slide rods 25 are connected in the through holes, the upper sides of the first slide rods 25 are connected with first limiting plates 26, the lower sides of the first slide rods 25 are connected with bottom cushions 27, the surfaces of the bottom, the bottom at the movable block 23 is installed to the free end of second spring 28, movable block 23 bottom both sides are connected with first articulated seat 29, first articulated seat 29 is connected with connecting rod 30, connecting rod 30 downside is connected with the articulated seat 31 of second, the articulated seat 31 of second is connected with second slide bar 32, second slide bar 32 is connected with second limiting plate 33, second slide bar 32 surface connection has bracer 34, bracer 34 is connected with third spring 35, the free end of third spring 35 is installed on the articulated seat 31 of second.

When the reactive power compensation device is used, the body 10 of the reactive power compensation device is arranged in the box body 1 for use, the air cooler 6 is controlled to pump outside air into the mounting frame 4 and refrigerate the air, the refrigerated air enters the distribution disc 8 through the air outlet pipe 7, the distribution disc 8 is distributed on each air outlet 9, the cold air is blown out from the air outlet 9 and enters the box body 1, the cold air dissipates heat of the body 10 of the reactive power compensation device, then the air is discharged from the air outlet holes 3 at the top and takes away the heat together, the heat dissipation effect is achieved, when the vibration occurs, the box body 1 extrudes the upright post 17, the upright post 17 pushes the pressing sleeve 20 downwards, the pressing sleeve 20 moves downwards along the guide sleeve 21 and the guide rod 22 and extrudes the first spring 24, and the movable block 23 moves downwards along with the extrusion of the first spring 24, when the movable block 23 moves downwards, when pressing the second spring 28, the first hinged seats 29 on two sides are pushed, so that the first hinged seats 29 push the connecting rod 30 downwards, the connecting rod 30 pushes the second hinged seat 31, the second hinged seat 31 extrudes the third spring 35, the first spring 24, the second spring 28 and the third spring 35 are matched for use, and the effect of quick reset can be achieved while the shock absorption is achieved.

Preferably, the bottom of the shock absorbing device 16 is provided with an X-shaped anti-slip line. The structure design makes the support more stable and the sliding phenomenon is not easy to occur. In fact, other anti-slip configurations of the shock absorbing device 16 are contemplated as appropriate.

The crash pad 15 is preferably a thick foam crash pad 15. Such a design provides protection for the crash box 14 and the impacted item. In fact, other structural shapes of the crash pad 15 may be considered as the case may be.

Preferably, the bottom of the inner side of the box body 1 is connected with a supporting column 36, the top of the supporting column 36 is provided with a mounting seat 37, and the reactive power compensation device body 10 is arranged on the mounting seat 37. Such a structural design facilitates the installation and fixation of the reactive power compensation device body 10. In fact, other installation structure shapes of the reactive power compensation device body 10 can be considered according to specific situations.

Preferably a plurality of ventholes 3 are circular even and arrange at the top of box 1, and venthole 3 in-connection has the dust screen, and such structural design makes outside dust can not enter into box 1 in, play dirt-proof effect. In fact, other configurations of the outlet 3 may be considered as appropriate.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a novel low pressure complete set reactive power compensation device, includes box (1), its characterized in that: the box body (1) is hinged with a box door (2), a plurality of air outlets (3) are arranged at the top of the box body (1), the air outlets (3) are arranged in an arc shape, the bottom of the box body (1) is connected with an installation frame (4), an air inlet (5) is arranged at the bottom of the installation frame (4), an air cooler (6) is installed in the installation frame (4), the air cooler (6) is connected with an air outlet pipe (7), the air outlet pipe (7) is connected with a distribution plate (8), the distribution plate (8) is installed at the bottom of the box body (1), the distribution plate (8) is connected with a plurality of air outlets (9), a reactive power compensation device body (10) is installed in the box body (1), the two sides of the box body (1) are connected with installation plates (11), the installation plates (11) are connected with springs (12), and the free ends, the anti-collision device is characterized in that the bearing plate (13) is connected with an anti-collision mounting box (14), an anti-collision pad (15) is mounted in the anti-collision mounting box (14), two sides of the bottom of the box body (1) are connected with damping devices (16), each damping device (16) comprises a stand column (17), each stand column (17) is mounted at the bottom of the box body (1), the bottom of each stand column (17) is connected with a damping block (18), a damping mounting cavity (19) is arranged in each damping block (18), two sides of the bottom of each stand column (17) are provided with grooves, each pressing sleeve (20) is mounted in each groove, each pressing sleeve (20) is connected with a guide sleeve (21) in each connection, each guide sleeve (21) is of a hollow structure, each pressing sleeve (20) is connected with a guide rod (22), each guide rod (22) is mounted in each guide sleeve (21), two sides of the, the movable block (23) is connected with a first spring (24), the free end of the first spring (24) is installed in the bottom of pressing the sleeve (20), the center of the movable block (23) is provided with a through hole, a first slide bar (25) is connected in the through hole, the upside of the first slide bar (25) is connected with a first limiting plate (26), the downside of the first slide bar (25) is connected with a base pad (27), the surface of the base pad (27) is connected with a second spring (28), the base pad (27) is installed in the bottom of the damping installation cavity (19), the free end of the second spring (28) is installed in the bottom of the movable block (23), the two sides of the bottom of the movable block (23) are connected with a first hinged seat (29), the first hinged seat (29) is connected with a connecting rod (30), the downside of the connecting rod (30) is connected with a second hinged seat (31), the second hinged seat (31) is connected with a second slide bar (32), the second slide bar (32) is connected with a second limiting plate (33), the surface of the second slide bar (32) is connected with a supporting block (34), the supporting block (34) is connected with a third spring (35), and the free end of the third spring (35) is installed on the second hinge seat (31).

2. The novel low-voltage complete reactive power compensation device according to claim 1, characterized in that: and X-shaped anti-skid grains are arranged at the bottom of the damping device (16).

3. The novel low-voltage complete reactive power compensation device according to claim 2, characterized in that: the anti-collision pad (15) is a thick sponge anti-collision pad (15).

4. The novel low-voltage complete reactive power compensation device according to claim 3, characterized in that: the box (1) inboard bottom is connected with support column (36), mount pad (37) are installed at support column (36) top, install mount pad (37) in reactive power compensation device body (10).

5. The novel low-voltage complete reactive power compensation device according to claim 4, wherein: a plurality of the air outlets (3) are uniformly arranged on the top of the box body (1) in a circular manner, and dust screens are connected in the air outlets (3).