CN212908727U

CN212908727U - High-voltage combined reactive power compensation device

Info

Publication number: CN212908727U
Application number: CN202021489155.3U
Authority: CN
Inventors: 石广谊; 曹俊峰; 朱政权; 范泽宇
Original assignee: Shaanxi Sifang Huaneng Electric Equipment Co ltd
Current assignee: Shaanxi Sifang Huaneng Electric Equipment Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-06
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a high pressure combination formula reactive power compensator, the intelligent cabinet temperature adjusting device comprises a cabinet body, the fixed positive reverse motor that is provided with in cabinet body bottom, positive reverse motor output shaft end transmission is connected with the pivot, the internal portion both sides of cabinet run through and are provided with two bull sticks, the fixed action wheel that is provided with in pivot top, two the bull stick bottom is all fixed to be provided with from the driving wheel, action wheel and two are connected with driving belt from between the driving wheel. The utility model discloses a just reversing motor corotation drives two bull sticks and rotates and then drives two slider downstream, drives the flabellum rotation that corresponds the position when two gears downstream and realizes directly blowing to electrical component, realizes the heat dissipation, adjusts just reversing motor just reversing and makes two sliders reciprocate, and during two slider upstream, with internal heat of cabinet derivation in a plurality of through-holes, further realize the heat dissipation, prevent that reactive power compensator from damaging.

Description

High-voltage combined reactive power compensation device

Technical Field

The utility model relates to an electric power transmission technical field, concretely relates to high pressure combination formula reactive power compensator.

Background

The high-voltage reactive compensation is mainly used for users of nonlinear loads in a power grid, such as the industrial fields of power electronic equipment such as rectification, frequency conversion speed regulation, medium-frequency heating, metallurgy electrolysis, chemical electrolysis and the like, the traffic fields of electric railways, underground railways, trackless trolleybuses and the like, the IT industrial fields of broadcasting, postal service, communication and sensitivity to harmonic interference, the fields of convention centers with strict requirements on electric energy quality, commercial buildings and the like, and widely relates to the fields and industries of electric power, automobiles, metallurgy, mechanical manufacturing, chemical engineering, paper making, coal, shipbuilding, communication, airports, large-scale venues, high-rise buildings and the like.

The prior art has the following defects: in the actual use process of the existing high-voltage reactive power compensation device, internal electric elements of the high-voltage reactive power compensation device can generate high temperature, and the high temperature for a long time easily causes the damage of the reactive power compensation device.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high pressure combination formula reactive power compensator, it rotates and then drives two sliders downstream to drive two bull sticks through positive and negative motor corotation, the flabellum that drives corresponding position when two gears downstream rotates and realizes directly blowing to electrical component, realize the heat dissipation, adjust positive and negative motor corotation and make two sliders reciprocate, during two slider upward movement, derive the internal heat of cabinet in from a plurality of through-holes, further realize the heat dissipation, prevent that reactive power compensator from damaging, problem in the above-mentioned background art is solved.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high pressure combination formula reactive power compensator, includes the cabinet body, the fixed positive reverse motor that is provided with in cabinet body bottom, positive reverse motor output shaft end transmission is connected with the pivot, the internal portion both sides of cabinet run through and are provided with two bull sticks, the fixed action wheel that is provided with in pivot top, two the bull stick bottom is all fixed to be provided with from the driving wheel, action wheel and two are connected with driving belt from between the driving wheel, two the bull stick outside all overlaps and is equipped with slider, two the one end that the slider is relative all is provided with the round bar, two the round bar outer peripheral face is all fixed and is provided with flabellum and gear, the internal side bottom of cabinet is connected with the fixed plate, be connected with two racks, two between fixed plate.

Preferably, the outer peripheral surfaces of the two rotating rods are fixedly provided with external threads, the tops of the two sliding blocks penetrate through threaded holes, and the two sliding blocks are respectively in threaded connection with the outer portions of the rotating rods at corresponding positions.

Preferably, two the bull stick all is hollow formula setting, two the bull stick top all is connected with the carousel, two the bull stick and the carousel that corresponds the position are the copper component.

Preferably, two the bull stick bottom all is provided with the bearing with cabinet body junction and two round bars and the slider junction that corresponds the position, two the bull stick all rotates through bearing and cabinet body to be connected, two the round bar all rotates through bearing and the slider that corresponds the position to be connected.

Preferably, two stop blocks are fixedly arranged on the inner wall of one side of the cabinet body.

Preferably, the diameter of the driving wheel is larger than the diameters of the two driven wheels.

Preferably, a hood is arranged outside the forward and reverse rotating motor and fixedly connected with the cabinet body through screws.

Preferably, through holes are fixedly formed in the two ends of the cabinet body, and a plurality of dust screens are fixedly arranged in the through holes.

In the technical scheme, the utility model provides a technological effect and advantage:

rotate through the corotation of positive and negative motor, and then drive two and rotate from driving wheel and bull stick, two bull sticks drive the round bar of two sliders and corresponding position when rotating, gear and flabellum downstream, drive the round bar and the flabellum rotation of corresponding position when two gears downstream, thereby the realization is directly bloied to the electric elements of the internal portion of cabinet, realize the heat dissipation, adjust positive and negative motor corotation and make two sliders reciprocate between two dogs, when two sliders upward movement, derive the internal heat of cabinet from a plurality of through-holes, further realize the heat dissipation, through the electric elements heat dissipation to the internal of cabinet, prevent that the internal long time high temperature of cabinet from causing the damage to reactive power compensator.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is the partial structure assembly schematic diagram of the driving wheel, the driven wheel and the transmission belt of the present invention.

Fig. 4 is a schematic view of the structure of the gear and rack of the present invention.

Fig. 5 is a top view of the structure of the turntable and the rotating rod of the present invention.

Description of reference numerals:

1. a cabinet body; 2. a positive and negative rotation motor; 3. a rotating shaft; 4. a driving wheel; 5. a driven wheel; 6. a drive belt; 7. a fixing plate; 8. a rotating rod; 9. a turntable; 10. a slider; 11. a rack; 12. a round bar; 13. a gear; 14. a fan blade; 15. a threaded bore.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a high-voltage combined reactive power compensation device as shown in figures 1-5, which comprises a cabinet body 1, wherein a positive and negative rotation motor 2 is fixedly arranged at the bottom of the cabinet body 1, a rotating shaft 3 is connected with the end part of an output shaft of the positive and negative rotation motor 2 in a transmission way, two rotating rods 8 are arranged at two sides in the cabinet body 1 in a penetrating way, a driving wheel 4 is fixedly arranged at the top part of the rotating shaft 3, driven wheels 5 are fixedly arranged at the bottoms of the two rotating rods 8, a transmission belt 6 is connected between the driving wheel 4 and the two driven wheels 5, sliders 10 are sleeved outside the two rotating rods 8, round rods 12 are arranged at the opposite ends of the two sliders 10, fan blades 14 and gears 13 are fixedly arranged on the outer peripheral surfaces of the two round rods 12, a fixed plate 7 is connected at the bottom of the inner side of, the two gears 13 are respectively meshed with the racks 11 at the corresponding positions.

Furthermore, in the above technical scheme, two outer peripheral surfaces of the rotating rods 8 are fixedly provided with external threads, the tops of the two sliding blocks 10 are provided with threaded holes 15 in a penetrating manner, and the two sliding blocks 10 are respectively in threaded connection with the outer parts of the rotating rods 8 at corresponding positions, so that threaded transmission is realized.

Further, in above-mentioned technical scheme, two bull stick 8 all is hollow formula setting, two 8 tops of bull stick all are connected with carousel 9, two the bull stick 8 and the carousel 9 that corresponds the position are copper component, and two bull sticks 8 drive the carousel 9 rotation that corresponds the position when rotating, the cooling of carousel 9 with higher speed, and then the heat transfer of bull stick 8 with higher speed.

Further, in the above technical scheme, two joints of the bottoms of the rotating rods 8 and the cabinet body 1 and joints of the two round rods 12 and the sliders 10 corresponding to the positions are provided with bearings, two of the rotating rods 8 are rotatably connected with the cabinet body 1 through bearings, and two of the round rods 12 are rotatably connected with the sliders 10 corresponding to the positions through bearings, so that the rotation of the two rotating rods 8 and the rotation of the two round rods 12 are realized.

Further, in the above technical scheme, two stoppers are fixedly arranged on the inner wall of one side of the cabinet body 1, so that the two sliders 10 are blocked.

Further, in the above technical solution, the diameter of the driving wheel 4 is larger than the diameters of the two driven wheels 5, and the driving wheel 4 rotates to drive the two driven wheels 5 to rotate under the action of the transmission belt 6.

Further, in the above technical scheme, a hood is arranged outside the forward and reverse rotation motor 2, and the hood is fixedly connected with the cabinet body 1 through screws, so that the forward and reverse rotation motor 2 is protected.

Further, in the above technical scheme, the cabinet body 1 both ends all are fixed and are provided with the through-hole, and it is a plurality of all fixed dust screens that are provided with in the through-hole realize ventilation cooling dustproof simultaneously.

The implementation mode is specifically as follows: the positive and negative rotation motor 2 is connected with an external power supply, the positive rotation of the positive and negative rotation motor 2 is connected to drive the rotating shaft 3 and the driving wheel 4 to rotate, under the action of the transmission belt 6, the driving wheel 4 drives the two driven wheels 5 and the rotating rod 8 to rotate, the two sliders 10 are in threaded connection with the rotating rod 8, the two rotating rods 8 drive the two sliders 10 to simultaneously move downwards when rotating, the two sliders 10 drive the round rod 12, the gear 13 and the fan blade 14 at corresponding positions to downwards move when downwards moving, the two gears 13 are meshed with the racks 11 at corresponding positions, the round rod 12 and the fan blade 14 at corresponding positions are driven to rotate when downwards moving, thereby directly blowing the electric elements in the cabinet body 1 to realize heat dissipation, the positive and negative rotation of the positive and negative rotation motor 2 is adjusted to enable the two sliders 10 to move up and down between the two stoppers, when the two sliders 10 move upwards, the heat in the cabinet body 1 is guided out from a, further realize the heat dissipation, through the electric elements heat dissipation to the cabinet body 1, prevent that the interior high temperature of cabinet body 1 from causing the damage to reactive power compensator for a long time, this embodiment has specifically solved the current high pressure reactive power compensator who exists among the prior art in the in-service use process, and its inside electric elements can produce the high temperature, and long-time high temperature very easily leads to the problem of reactive power compensator's damage.

This practical theory of operation: two bull sticks 8 are driven through the corotation of just reversing motor 2 and rotate and then drive two sliders 10 and move down, drive the flabellum 14 rotation that corresponds the position when two gears 13 move down and realize directly blowing to electrical component, adjust just reversing motor 2 just reversing and make two sliders 10 reciprocate, when two sliders 10 move up, derive the heat in the cabinet body 1 from a plurality of through-holes, prevent that reactive power compensator from damaging.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a high pressure combination formula reactive power compensator, includes cabinet body (1), its characterized in that: the improved wardrobe is characterized in that a forward and reverse rotating motor (2) is fixedly arranged at the bottom of the wardrobe body (1), a rotating shaft (3) is connected to the end portion of an output shaft of the forward and reverse rotating motor (2) in a transmission manner, two rotating rods (8) are arranged on two sides inside the wardrobe body (1) in a penetrating manner, a driving wheel (4) is fixedly arranged at the top of the rotating shaft (3), driven wheels (5) are fixedly arranged at the bottoms of the two rotating rods (8), a transmission belt (6) is connected between the driving wheel (4) and the two driven wheels (5), sliders (10) are sleeved outside the two rotating rods (8), round rods (12) are arranged at the opposite ends of the two sliders (10), fan blades (14) and gears (13) are fixedly arranged on the outer peripheral surfaces of the two round rods (12), a fixing plate (7) is connected to the bottom of the inner side of the wardrobe body, the two gears (13) are respectively meshed with the racks (11) at corresponding positions.

2. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: two the outer peripheral face of bull stick (8) all is fixed and is provided with the external screw thread, two slider (10) top all runs through and is provided with screw hole (15), two slider (10) threaded connection corresponds the bull stick (8) outside of position respectively.

3. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: two bull stick (8) all are hollow formula setting, two bull stick (8) top all is connected with carousel (9), two bull stick (8) and carousel (9) that correspond the position are copper component.

4. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: two bull stick (8) bottom and the cabinet body (1) junction and two round bars (12) all are provided with the bearing with slider (10) junction that corresponds the position, two bull stick (8) all rotate with the cabinet body (1) through the bearing and are connected, two round bar (12) all rotate with slider (10) that correspond the position through the bearing and are connected.

5. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: two stop blocks are fixedly arranged on the inner wall of one side of the cabinet body (1).

6. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: the diameter of the driving wheel (4) is larger than the diameters of the two driven wheels (5).

7. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: the external part of the positive and negative rotation motor (2) is provided with a hood which is fixedly connected with the cabinet body (1) through screws.

8. A high-voltage combined reactive power compensation device according to claim 1, characterized in that: the cabinet body (1) both ends all are fixed and are provided with the through-hole, and are a plurality of all fixed dust screens that are provided with in the through-hole.