CN215817124U

CN215817124U - Low-voltage reactive power compensation cabinet convenient to heat dissipation

Info

Publication number: CN215817124U
Application number: CN202121575542.3U
Authority: CN
Inventors: 王兴才
Original assignee: Huai'an Yiyuan Electrical Equipment Co ltd
Current assignee: Huai'an Yiyuan Electrical Equipment Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-11
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a low-voltage reactive compensation cabinet convenient for heat dissipation, which comprises a compensation cabinet and four hoisting components, wherein the four hoisting components are arranged at the top end of the compensation cabinet and are symmetrically arranged, each hoisting component consists of a hoisting hook and a connecting component, each connecting component comprises two connecting rings, the two connecting rings are respectively and fixedly connected to two ends of the hoisting hook, the middles of the two connecting rings are movably and alternately connected with a pin shaft, the middles of the pin shafts are movably and alternately connected with arc-shaped connecting plates, the arc-shaped connecting plates are fixedly connected to the top end of the compensation cabinet, one end of each pin shaft is provided with an external thread groove, and one end of each pin shaft is in threaded and alternately connected with a nut. According to the utility model, the relative limit of the arc-shaped connecting plate and the hoisting hook is removed by applying horizontal pull force to the pin shaft, so that the hoisting hook can be further detached from the top end of the compensation cabinet, the production cost of the compensation cabinet is reduced, and the utilization rate of the hoisting hook is improved.

Description

Low-voltage reactive power compensation cabinet convenient to heat dissipation

Technical Field

The utility model relates to the field of compensation cabinets, in particular to a low-voltage reactive compensation cabinet convenient to radiate.

Background

In order to improve the energy waste caused by low power factor of the power grid and the factors of unfavorable power supply, the power factor of the power grid must be effectively improved, so that the inductive load can be balanced and the power factor can be improved by connecting the capacitance compensation cabinet in the power system so as to improve the utilization rate of equipment, and generally, the low-voltage capacitance compensation cabinet comprises a cabinet body, various electric components, an instrument panel and the like;

when hoisting capacitance compensation cabinet, a plurality of hoisting hooks of top fixed connection at compensation cabinet now can be as the connecting piece that articulates between hoisting machine structure and the compensation cabinet, construct compensation cabinet hoist and mount to appointed place at hoisting machine, and carry out electrical components's inside winding displacement installation back, just need not to carry out the position removal to the compensation cabinet again, the fixed mode of this kind of hoisting hook now, lead to hoisting hook after the compensation cabinet is installed, can't follow the top position dismantlement of compensation cabinet, just also can't carry out the reutilization, when having increased the manufacturing cost of compensation cabinet, also reduced the utilization ratio of hoisting hook.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-voltage reactive power compensation cabinet convenient for heat dissipation so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-voltage reactive compensation cabinet convenient for heat dissipation comprises a compensation cabinet and four hoisting assemblies, wherein the four hoisting assemblies are arranged at the top end of the compensation cabinet and are symmetrically arranged, and each hoisting assembly consists of a hoisting hook and a connecting assembly;

the connecting assembly comprises two connecting rings which are respectively and fixedly connected to two ends of the hoisting hook, a pin shaft is movably and alternately connected to the middle of each connecting ring, an arc-shaped connecting plate is movably and alternately connected to the middle of each pin shaft, and the arc-shaped connecting plates are fixedly connected to the top end of the compensation cabinet.

Preferably, an external thread groove is formed in one end of the pin shaft, and a nut is connected to one end of the pin shaft in a threaded inserting mode.

Preferably, the outer wall of nut is fixed to alternate and is connected with the antiskid snap ring, one side of nut is provided with the gasket, gasket activity interlude is connected in the outer wall of round pin axle.

Preferably, a slot is formed in one end of the pin shaft, a positioning column is movably and alternately connected to an inner cavity of the slot, and a limiting ring is fixedly connected to the top end of the positioning column.

Preferably, the inner wall of the hoisting hook is provided with a butt joint groove, and a plurality of heat dissipation through holes are arranged on two sides of the compensation cabinet at equal intervals.

Preferably, it is a plurality of one side of heat dissipation through-hole all is provided with the dust guard, dust guard fixed connection is in one side of compensation cabinet, the dust guard is the slope setting, the avris of compensation cabinet articulates there is the cabinet door.

The utility model has the technical effects and advantages that:

(1) according to the compensation cabinet, the lifting hook, the pin shaft and the arc-shaped connecting plate, the arc-shaped connecting plate and the lifting hook can be relatively limited by giving a horizontal pulling force to the pin shaft, the lifting hook can be further detached from the top end of the compensation cabinet, the production cost of the compensation cabinet is reduced, and the utilization rate of the lifting hook is improved;

(2) this use is novel connects the groove through hanging that the inner wall was seted up at hoist and mount hook, and the rope fast sliding who is convenient for on the hoisting machine constructs advances to articulate the inslot, and is further, has improved the relative positioning efficiency of hoist and mount hook and rope.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the enlarged structure at the position B of fig. 2 according to the present invention.

Fig. 4 is a partially enlarged structural view of the utility model at C of fig. 2.

Fig. 5 is a schematic sectional view of the front side of the compensation cabinet of the present invention.

In the figure: 1. a compensation cabinet; 2. a cabinet door; 3. an arc-shaped connecting plate; 4. hoisting hooks; 5. a connecting ring; 6. A pin shaft; 7. an outer thread groove; 8. a nut; 9. an anti-slip snap ring; 10. a positioning column; 11. a limiting ring; 12. A butt joint groove; 13. a heat dissipating through hole; 14. a dust guard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a low-voltage reactive power compensation cabinet convenient for heat dissipation, which comprises a compensation cabinet 1 and four hoisting components, wherein the four hoisting components are all arranged at the top end of the compensation cabinet 1 and are symmetrically arranged, each hoisting component consists of a hoisting hook 4 and a connecting component, each connecting component comprises two connecting rings 5, the two connecting rings 5 are respectively and fixedly connected with two ends of each hoisting hook 4, the middles of the two connecting rings 5 are movably and alternately connected with pin shafts 6, the middles of the pin shafts 6 are movably and alternately connected with arc-shaped connecting plates 3, the arc-shaped connecting plates 3 are fixedly connected with the top end of the compensation cabinet 1, the arc-shaped connecting plates 3 can be disc-shaped or rectangular, the shapes of the arc-shaped connecting plates 3 can be unlimited, and only through holes need to be formed in the middles of the arc-shaped connecting plates 3 for alternate connection of the pin shafts 6;

an external thread groove 7 is formed at one end of the pin shaft 6, a nut 8 is connected to one end of the pin shaft 6 in a threaded penetrating manner, the nut 8 is connected with one end of the pin shaft 6 in a threaded manner, after the hoisting hook 4 and the arc-shaped connecting plate 3 are connected to the outer wall of the pin shaft 6 in a penetrating manner, one end of the pin shaft 6 is limited, the hoisting hook 4 and the arc-shaped connecting plate 3 are further limited in the horizontal direction, the hoisting hook 4 and the arc-shaped connecting plate 3 are relatively limited, the stability of the hoisting mechanism in hanging connection with the compensation cabinet 1 is improved, an anti-skidding snap ring 9 is fixedly connected to the outer wall of the nut 8 in a penetrating manner, a gasket is arranged on one side of the nut 8, the gasket is movably connected to the outer wall of the pin shaft 6 in a penetrating manner, the anti-skidding snap ring 9 can be hexagonal, the anti-skidding performance of the outer wall of the nut 8 is improved through the arrangement of the anti-skidding snap ring 9, an operator can apply force to the nut 8 through the arrangement of the gasket, and after the nut 8 is limited to the hoisting hook 4, the nut 8 and the hoisting hook 4 are in a connecting position and are worn by stress reaction force, the service life of the nut 8 is prolonged, one end of the pin shaft 6 is provided with a slot, an inner cavity of the slot is movably and alternately connected with a positioning column 10, the top end of the positioning column 10 is fixedly connected with a limiting ring 11, the diameter of the limiting ring 11 is larger than that of the slot, and the nut 8 and a gasket are prevented from being separated from one end of the pin shaft 6 and losing parts due to the arrangement of the limiting ring 11 and the positioning column 10;

docking slot 12 has been seted up to hoist and mount hook 4's inner wall, the impartial interval in both sides of compensation cabinet 1 is equipped with a plurality of heat dissipation through-hole 13, can carry out ventilation cooling to the electrical components of compensation cabinet 1 intracavity through the heat dissipation through-hole 13 that sets up, one side of a plurality of heat dissipation through-hole 13 all is provided with dust guard 14, dust guard 14 fixed connection is in one side of compensation cabinet 1, dust guard 14 is the slope setting, dust guard 14 through the slope setting, avoid the dust to accumulate in heat dissipation through-hole 13 department, lead to the jam of heat dissipation through-hole 13, improve the heat dissipation quality of compensation cabinet 1, the avris of compensation cabinet 1 articulates there is cabinet door 2.

The working principle of the utility model is as follows: after using four hoist and mount hooks 4 to hoist compensation cabinet 1 to assigned position, can take out reference column 10 from the slot, remove spacing to nut 8 to further give the nut 8 turning force, rotate nut 8 out the one end of round pin axle 6, further can give 6 horizontal pulling forces of round pin axle, take out the outer wall of round pin axle 6 from hoist and mount hook 4 bottom and arc connecting plate 3's top simultaneously, further the relative spacing of arc connecting plate 3 and hoist and mount hook 4 has been relieved, can dismantle hoist and mount hook 4 from the top of compensation cabinet 1 and go out.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The low-voltage reactive compensation cabinet convenient to dissipate heat comprises a compensation cabinet (1) and four hoisting components, and is characterized in that the four hoisting components are all arranged at the top end of the compensation cabinet (1) and symmetrically arranged, and each hoisting component consists of a hoisting hook (4) and a connecting component;

the connecting assembly comprises two connecting rings (5) and two connecting rings (5) which are fixedly connected to the two ends of the hoisting hook (4) respectively, a pin shaft (6) is movably and alternately connected to the middle of the connecting rings (5), an arc connecting plate (3) is movably and alternately connected to the middle of the pin shaft (6), and the arc connecting plate (3) is fixedly connected to the top end of the compensation cabinet (1).

2. The low-voltage reactive power compensation cabinet facilitating heat dissipation according to claim 1, wherein an external thread groove (7) is formed in one end of the pin shaft (6), and a nut (8) is connected to one end of the pin shaft (6) in a threaded insertion manner.

3. The low-voltage reactive power compensation cabinet facilitating heat dissipation according to claim 2, wherein an anti-slip snap ring (9) is fixedly inserted and connected to the outer wall of the nut (8), a gasket is arranged on one side of the nut (8), and the gasket is movably inserted and connected to the outer wall of the pin shaft (6).

4. The low-voltage reactive power compensation cabinet convenient to dissipate heat according to claim 1, wherein one end of the pin shaft (6) is provided with a slot, an inner cavity of the slot is movably inserted and connected with a positioning column (10), and the top end of the positioning column (10) is fixedly connected with a limiting ring (11).

5. The low-voltage reactive power compensation cabinet facilitating heat dissipation according to claim 1, wherein the inner wall of the hoisting hook (4) is provided with a butt joint groove (12), and two sides of the compensation cabinet (1) are provided with a plurality of heat dissipation through holes (13) at equal intervals.

6. The low-voltage reactive power compensation cabinet facilitating heat dissipation according to claim 5, wherein a plurality of dust-proof plates (14) are arranged on one side of each heat dissipation through hole (13), the dust-proof plates (14) are fixedly connected to one side of the compensation cabinet (1), the dust-proof plates (14) are arranged in an inclined manner, and the cabinet door (2) is hinged to the side of the compensation cabinet (1).