CN216794432U

CN216794432U - Power reactive compensation cabinet for petrochemical industry

Info

Publication number: CN216794432U
Application number: CN202220084341.1U
Authority: CN
Inventors: 吴汉兴
Original assignee: Xinjiang Faside Energy Technology Co ltd
Current assignee: Xinjiang Faside Energy Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-21
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a power reactive compensation cabinet for petrochemical industry, and particularly relates to the technical field of power reactive compensation cabinets, wherein heat generated by internal equipment of the conventional power reactive compensation cabinet cannot be timely discharged, external impurities easily enter the cabinet body, the conventional power reactive compensation cabinet is inconvenient for smoothly discharging accumulated dust in the cabinet body, the power reactive compensation cabinet comprises a cabinet body and a cabinet door hinged to the cabinet body, a hollow groove is formed in the cabinet body, heat dissipation grooves are symmetrically formed in the upper end of the cabinet body, cover plates are hinged to the two heat dissipation grooves, an unfolding component is arranged on the cabinet body and comprises a double-shaft motor, and output shafts at two ends of the double-shaft motor are fixedly connected with transmission shafts; make the heat that cabinet internal plant produced in time obtain discharging, it is different to prevent that external impurity from entering into the cabinet internal, plays the purpose of isolated cabinet body and outside, is convenient for discharge the laying dust in the cabinet body smoothly simultaneously.

Description

Power reactive compensation cabinet for petrochemical industry

Technical Field

The utility model relates to the technical field of electric power reactive compensation cabinets, in particular to an electric power reactive compensation cabinet for petrochemical industry.

Background

The reactive power compensation is a technology which 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, so that the reactive power compensation device is in an indispensable and very important position in the electric power supply system, the compensation device is reasonably selected, the loss of the power grid can be reduced to the maximum extent, the quality of the power grid is improved, and otherwise, many factors such as the power supply system, voltage fluctuation, harmonic wave increase and the like can be caused if the reactive power compensation device is selected or used improperly. The basic principle, meaning, switching mode, circuit, controller, high-low voltage device, compensation mode, existing problems and the like of reactive compensation are introduced in detail.

However, the existing electric reactive power compensation cabinet has the following defects:

1. heat generated by internal equipment of the conventional electric reactive power compensation cabinet cannot be discharged in time, and external impurities easily enter the cabinet body;

2. the existing electric reactive power compensation cabinet is inconvenient for smoothly discharging accumulated dust in the cabinet body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power reactive compensation cabinet for petrochemical industry, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a power reactive compensation cabinet for petrochemical, includes the cabinet body and articulates above the cabinet door, the dead slot has been seted up to the inside of the cabinet body, the radiating groove has been seted up to the upper end symmetry of the cabinet body, two all articulate on the radiating groove has the apron, seted up on the cabinet body and be provided with the expansion subassembly.

The unfolding component comprises a double-shaft motor, output shafts at two ends of the double-shaft motor are fixedly connected with transmission shafts, one ends of the two transmission shafts are fixedly connected with first bevel gears, the outer walls of the two first bevel gears are meshed and connected with second bevel gears, rotating shafts are fixedly connected at the centers of the two second bevel gears, one ends of the two rotating shafts are rotatably connected with the inside of the cabinet body, the outer walls of the two rotating shafts are fixedly connected with first worm sleeves, bearing seats are fixedly connected to two side walls of the cabinet body, threaded sleeves are rotatably connected to the two bearing seats, first worm wheels are fixedly connected to the outer walls of the two threaded sleeves, the outer walls of the two first worm sleeves are meshed with the first worm wheels, the screw sleeve is internally and rotatably connected with screw rods, one end of each screw rod is hinged with a connecting rod, and one end of each connecting rod is hinged to the lower end of the cover plate.

The scheme is as follows:

the model of the double-shaft motor is ASFS-98, and the adopted models and the like can be customized according to actual use requirements.

As a still further scheme of the utility model: the inside wall symmetry rigid coupling of the cabinet body has first rotation piece, two the transmission shaft all rotates to be connected in first rotation piece, the equal rigid coupling of the both sides wall of the cabinet body has the second to rotate, two the outer wall of axis of rotation all rotates to be connected in the second rotates the piece.

As a still further scheme of the utility model: all be provided with the radiator-grid on two the radiator-grid has all seted up the movable groove, two on the radiator-grid connecting rod swing joint is in the movable groove respectively.

As a still further scheme of the utility model: the cabinet is characterized in that a placing plate is arranged between the inside of the cabinet body, an equipment body is arranged on the placing plate, a plurality of through holes are formed in the placing plate, and a dust exhaust hole is fixedly connected to the lower end of the cabinet body.

As a still further scheme of the utility model: the lower extreme rigid coupling of the cabinet body has two third to rotate the piece, the third rotates to rotate between the piece and is connected with the bull stick, the one end rigid coupling of bull stick has the turning handle, the outer wall rigid coupling of bull stick has the second worm cover, the outer wall meshing of second worm cover is connected with the second worm wheel, the upper end of second worm wheel is rotated with the lower extreme of the cabinet body and is connected, the lower extreme rigid coupling of second worm wheel has the connecting piece, the one end rigid coupling of connecting piece has and covers.

As a still further scheme of the utility model: the lower extreme of the internal portion of cabinet is oblique trapezoidal, the corner of the cabinet body lower extreme all is provided with the support column.

The utility model has the beneficial effects that:

1. the double-shaft motor drives the first bevel gear to rotate, drives the rotating shaft and the first worm sleeve on the rotating shaft to rotate, further drives the first worm gear and the screw sleeve to rotate, so that the screw rod is lifted, the connecting rod is driven to support the cover plate, heat generated by equipment inside the cabinet body can be timely discharged, and external impurities are prevented from entering the cabinet body;

2. the turning handle drives the turning rod and the second worm sleeve above the turning rod to rotate, then drives the worm wheel and the connecting piece above the worm wheel to rotate, so that the cover is moved away, the dust in the cabinet body is discharged, the aim of isolating the cabinet body from the outside is achieved, and meanwhile the dust in the cabinet body is conveniently and smoothly discharged.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of a deployment assembly of the present invention;

fig. 3 is a schematic view of the covering periphery of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a cover plate; 4. a deployment assembly; 41. a double-shaft motor; 42. a drive shaft; 43. a first bevel gear; 44. a second bevel gear; 45. a rotating shaft; 46. a first worm housing; 47. a bearing seat; 48. a threaded sleeve; 49. a first worm gear; 410. a screw; 411. a connecting rod; 412. a first rotating member; 413. a second rotating member; 414. a heat-dissipating web; 5. placing the plate; 6. an apparatus body; 7. a third rotating member; 8. a rotating rod; 9. a handle is rotated; 10. a second worm housing; 11. a second worm gear; 12. a connecting member; 13. covering; 14. and (4) a support column.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 3, the embodiment of the present invention is as follows:

the utility model provides a power reactive compensation cabinet for petrochemical, includes the cabinet body 1 and articulates above cabinet door 2, the dead slot has been seted up to the inside of the cabinet body 1, the radiating groove has been seted up to the upper end symmetry of the cabinet body 1, two all articulated apron 3 that has on the radiating groove, seted up on the cabinet body 1 and be provided with expansion subassembly 4.

The unfolding component 4 comprises a double-shaft motor 41, output shafts at two ends of the double-shaft motor 41 are fixedly connected with transmission shafts 42, one ends of the two transmission shafts 42 are fixedly connected with first bevel gears 43, outer walls of the two first bevel gears 43 are in meshed connection with second bevel gears 44, centers of the two second bevel gears 44 are fixedly connected with rotating shafts 45, one ends of the two rotating shafts 45 are rotatably connected with the inside of the cabinet body 1, outer walls of the two rotating shafts 45 are fixedly connected with first worm sleeves 46, two side walls of the cabinet body 1 are fixedly connected with bearing seats 47, two bearing seats 47 are rotatably connected with screw sleeves 48, outer walls of the two screw sleeves 48 are fixedly connected with first worm wheels 49, outer walls of the two first worm sleeves 46 are respectively meshed with the first worm wheels 49, the insides of the screw sleeves 48 are rotatably connected with screw rods 410, and one ends of the two screw rods 410 are hinged with connecting rods 411, one end of the two connecting rods 411 is hinged at the lower end of the cover plate 3.

Further, the inside wall symmetry rigid coupling of the cabinet body 1 has first rotation piece 412, two the transmission shaft 42 all rotates to be connected in first rotation piece 412, the equal rigid coupling of the both sides wall of the cabinet body 1 has second rotation piece 413, two the outer wall of axis of rotation 45 all rotates to be connected in second rotation piece 413.

Further, two all be provided with radiator-grid 414 on the radiator-grid, two all seted up the movable groove on the radiator-grid 414, two connecting rod 411 swing joint is in the movable groove respectively.

Further, be provided with between the inside of the cabinet body 1 and place board 5, it is provided with equipment body 6 on the board 5 to place, place and seted up a plurality of through-holes on the board 5, the lower extreme rigid coupling of the cabinet body 1 has the dust exhaust hole.

Further, the lower extreme rigid coupling of the cabinet body 1 has two third to rotate 7, the third rotates to rotate between 7 and is connected with the bull stick 8, the one end rigid coupling of bull stick 8 has turning handle 9, the outer wall rigid coupling of bull stick 8 has second worm cover 10, the outer wall meshing of second worm cover 10 is connected with second worm wheel 11, the upper end of second worm wheel 11 rotates with the lower extreme of the cabinet body 1 and is connected, the lower extreme rigid coupling of second worm wheel 11 has connecting piece 12, the one end rigid coupling of connecting piece 12 has and covers 13.

Further, the lower extreme of the internal portion of cabinet 1 is oblique trapezoidal, the corner of the cabinet 1 lower extreme all is provided with support column 14.

The working principle of the utility model is as follows: the double-shaft motor 41 is opened, the output shaft of the double-shaft motor 41 drives the first bevel gear 43 to rotate, the first bevel gear 43 is meshed with the second bevel gear 44, the rotating shaft 45 and the first worm sleeve 46 on the rotating shaft are driven to rotate, the first worm gear 49 and the screw sleeve 48 are driven to rotate, the screw 410 is lifted, the connecting rod 411 is driven to play a limiting role due to the movement of the connecting rod 411 in the movable groove, the connecting rod 411 is driven to prop up the cover plate 3, heat generated by equipment inside the cabinet body 1 can be timely discharged, external impurities are prevented from entering the cabinet body 1, the rotating handle 9 is screwed, the rotating rod 8 and the second worm sleeve 10 on the rotating rod are driven to rotate, the worm gear and the connecting piece 12 on the connecting rod are driven to rotate, the cover 13 is moved away, accumulated dust in the cabinet body 1 is discharged, and the aim of isolating the cabinet body 1 from the outside is achieved, meanwhile, the dust in the cabinet body 1 can be discharged smoothly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The electric power reactive compensation cabinet for petrochemical industry comprises a cabinet body (1) and a cabinet door (2) hinged to the cabinet body, and is characterized in that a hollow groove is formed in the cabinet body (1), heat dissipation grooves are symmetrically formed in the upper end of the cabinet body (1), cover plates (3) are hinged to the two heat dissipation grooves, and an expansion assembly (4) is arranged on the cabinet body (1);

the unfolding assembly (4) comprises a double-shaft motor (41), transmission shafts (42) are fixedly connected to output shafts at two ends of the double-shaft motor (41), first bevel gears (43) are fixedly connected to one ends of the two transmission shafts (42), second bevel gears (44) are connected to outer walls of the two first bevel gears (43) in a meshed mode, rotating shafts (45) are fixedly connected to centers of the two second bevel gears (44), one ends of the two rotating shafts (45) are rotatably connected with the inside of the cabinet body (1), first worm sleeves (46) are fixedly connected to outer walls of the two rotating shafts (45), bearing seats (47) are fixedly connected to two side walls of the cabinet body (1), threaded sleeves (48) are rotatably connected to the two bearing seats (47), first worm wheels (49) are fixedly connected to outer walls of the two threaded sleeves (48), and outer walls of the two first worm sleeves (46) are respectively meshed with the first worm wheels (49), the screw sleeve (48) is internally and rotatably connected with a screw rod (410), one end of the screw rod (410) is hinged with a connecting rod (411), and one end of the connecting rod (411) is hinged to the lower end of the cover plate (3).

2. The electric reactive compensation cabinet for petrochemical industry according to claim 1, characterized in that a first rotating member (412) is symmetrically and fixedly connected to the inner side wall of the cabinet body (1), two of the transmission shafts (42) are rotatably connected to the first rotating member (412), a second rotating member (413) is fixedly connected to both side walls of the cabinet body (1), and the outer walls of two of the rotating shafts (45) are rotatably connected to the second rotating member (413).

3. The electric reactive power compensation cabinet for petrochemical industry according to claim 1, wherein a heat dissipation net (414) is disposed on each of the two heat dissipation grooves, a movable groove is disposed on each of the two heat dissipation nets (414), and the two connecting rods (411) are movably connected in the movable grooves respectively.

4. The electric power reactive compensation cabinet for petrochemical industry according to claim 1, wherein a placing plate (5) is arranged between the cabinet body (1), the placing plate (5) is provided with an equipment body (6), the placing plate (5) is provided with a plurality of through holes, and the lower end of the cabinet body (1) is fixedly connected with a dust exhaust hole.

5. The electric reactive compensation cabinet for petrochemical industry according to claim 1, characterized in that two third rotating pieces (7) are fixedly connected to the lower end of the cabinet body (1), a rotating rod (8) is rotatably connected between the third rotating pieces (7), a rotating handle (9) is fixedly connected to one end of the rotating rod (8), a second worm sleeve (10) is fixedly connected to the outer wall of the rotating rod (8), a second worm wheel (11) is connected to the outer wall of the second worm sleeve (10) in a meshed manner, the upper end of the second worm wheel (11) is rotatably connected to the lower end of the cabinet body (1), a connecting piece (12) is fixedly connected to the lower end of the second worm wheel (11), and a cover (13) is fixedly connected to one end of the connecting piece (12).

6. The electric reactive compensation cabinet for petrochemical industry according to claim 1, wherein the lower end of the interior of the cabinet body (1) is in a trapezoid shape, and support columns (14) are disposed at corners of the lower end of the cabinet body (1).