CN209962833U - Vibration-resistant noise-reducing dry-type magnetically controlled reactor - Google Patents

Abstract

The utility model discloses a vibration and noise reduction type dry-type magnetically controlled reactor, including the insulator pillar, mounting bracket fixedly connected with core pipe is passed through at insulator pillar top, the outside winding group that has cup jointed of core pipe, winding group is connected through the branch of inboard mid-mounting and the stopper joint of limiting groove inside one side upper and lower extreme setting, the middle part in core pipe both sides is seted up in the limiting groove, a set of surge tank of winding group both sides fixedly connected with, surge tank includes apron and casing, the apron sets up in the casing left side, the inboard top of casing and a set of damping spring of bottom fixedly connected with, the inboard central position of casing is provided with the bumper shock absorber, the bumper shock absorber includes piston rod and cavity, and inside the piston rod extends into the inside oil pocket that sets up of cavity. The utility model discloses a set up surge tank, stopper, expanding spring and nanometer silica aerogel layer structure, have the advantage of making an uproar of falling of antidetonation.

Description

Vibration-resistant noise-reducing dry-type magnetically controlled reactor

Technical Field

The utility model relates to a magnetic control reactor technical field specifically is a type of making an uproar dry-type magnetic control reactor falls in antidetonation.

Background

The magnetically controlled reactor is a Magnetically Controlled Reactor (MCR), and is a shunt reactor with adjustable capacity, mainly used for reactive compensation of power system, the magnetically controlled reactor is composed of a control part and a reactor body, the magnetically controlled reactor can be used for reactive compensation to smoothly regulate output reactive power, and has more functions than general reactive compensation equipment, and the field of magnetically controlled reactor application is as follows: electrified railways, coal and chemical, metallurgical, wind power plants, power substations and special industrial users.

However, the prior art has the following defects:

1. the existing magnetically controlled reactor has no damping measure;

2. the noise reduction effect of the existing magnetically controlled reactor is insufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a type of making an uproar dry-type magnetically controlled reactor falls in antidetonation has solved and has had current magnetically controlled reactor to have no shock attenuation measure among the prior art, the not enough problem of current magnetically controlled reactor noise reduction effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic noise reduction dry-type magnetically controlled reactor comprises an insulator pillar, wherein the top of the insulator pillar is fixedly connected with an iron core pipe through a mounting rack, and the iron core pipe is arranged between the mounting racks, the iron core pipe comprises an upper iron core and a lower iron core, the outside of the iron core pipe is sleeved with a winding group, the winding group is connected with the limiting blocks arranged at the upper and lower ends of one side in the limiting groove in a clamping way through a supporting rod arranged in the middle of the inner side, the limiting grooves are arranged in the middle of two sides of the iron core pipe, two sides of the winding set are fixedly connected with a group of damping boxes, each damping box comprises a cover plate and a shell, the cover plates are arranged on the left side of the shell, a sponge body is bonded between the cover plate and the shell, a group of damping springs are fixedly connected with the top end and the bottom end of the inner side of the shell, a shock absorber is arranged in the center of the inner side of the shell and comprises a piston rod and a cavity, and the piston rod extends into an oil cavity formed in the cavity.

Preferably, an air gap plate is bonded between the upper iron core and the lower iron core, and air holes are arranged at the top of the air gap plate at equal intervals.

Preferably, the inside epoxy glue film that is provided with of gas pocket, and the even coating in epoxy glue film surface has nanometer silica aerogel layer.

Preferably, the middle part of the inner side of the limiting block is connected with the outer end of a sliding rail arranged on the inner side of the limiting groove in a sliding manner through a sliding block, and the two sides of the top of the limiting block are connected with the upper end and the lower end of the limiting groove through telescopic springs.

Preferably, the oil cavity is provided with oil holes at equal intervals on the outer side, and oil is arranged in the oil cavity.

(III) advantageous effects

The utility model provides a type of making an uproar dry-type magnetically controlled reactor falls in antidetonation possesses following beneficial effect:

(1) the utility model has the advantages that the shock absorber and the shock absorbing spring are arranged, the effect of realizing the shock absorption of the magnetic control reactor is realized, the problem that the existing magnetic control reactor has no shock absorbing measure is solved, the shock absorbing boxes are arranged at the two sides of the winding set and comprise the cover plate and the shell, the cover plate is movably connected with the shell through the shock absorbing spring, the force of the winding set is stressed, the cover plate transmits the force to the shock absorbing spring, the shock absorbing spring is stressed and deformed, in order to recover the deformation of the shock absorbing spring, the shock absorbing spring exerts a reaction force on the cover plate to partially offset the force, the shock absorber is arranged at the middle part of the inner side of the shell, the rest force is transmitted to the piston rod, when the piston rod reciprocates in the oil cavity of the shock absorber, the oil in the oil cavity repeatedly flows into the cavity from the oil hole, at the moment, the friction, and offsetting the residual stress.

(2) The utility model has the advantages that the utility model has the effect of improving the noise reduction performance of the magnetic control reactor by arranging the limiting block, the expansion spring, the air gap plate, the epoxy glue layer and the nano silicon dioxide aerogel layer, and solves the problem of insufficient noise reduction effect of the existing magnetic control reactor, the air gap plate bonds the iron core pipe through the epoxy glue layer to form an integral structure of the iron core pipe, so that smaller collision between the upper iron core and the lower iron core occurs, meanwhile, the nano silicon dioxide aerogel layer is coated outside the epoxy glue layer, the thermal insulation effect is performed on the high temperature caused by the main current passing through the iron core pipe, the epoxy glue layer is dissolved by the overhigh temperature, the noise of the reactor is abnormal, meanwhile, the winding group is connected with the limiting block through the supporting rod, the expansion spring performs the inward force effect on the limiting block by utilizing the self-elasticity, the clamping, the noise generated by collision between the winding groups is avoided.

Drawings

FIG. 1 is a schematic view of the present invention;

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

fig. 3 is the inside schematic view of the damping box of the present invention.

The reference numbers in the figures are: 1. an insulator post; 2. an iron core tube; 3. winding; 4. a mounting frame; 5. a damper box; 6. a limiting groove; 7. an air gap plate; 8. a slide rail; 9. an upper iron core; 10. a lower iron core; 11. a nano-silica aerogel layer; 12. an epoxy glue layer; 13. air holes; 14. a tension spring; 15. a limiting block; 16. a strut; 17. a slider; 18. a cavity; 19. a piston rod; 20. oil liquid; 21. a damping spring; 22. a cover plate; 23. a sponge body; 24. a housing; 25. an oil hole; 26. a shock absorber; 27. an oil chamber.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a type of making an uproar dry-type magnetically controlled reactor falls in antidetonation, including insulator pillar 1, insulator pillar 1 top is through mounting bracket 4 fixedly connected with iron core pipe 2, and iron core pipe 2 sets up between mounting bracket 4, iron core pipe 2 includes iron core 9 and lower iron core 10, it has air gap board 7 to bond between upper iron core 9 and the lower iron core 10, and air gap board 7 top equidistance is provided with gas pocket 13, the inside epoxy glue film 12 that is provided with of gas pocket 13, and the even coating in epoxy glue film 12 surface has nanometer silica aerogel layer 11, iron core pipe 2 outside cup joints winding group 3, winding group 3 is connected with stopper 15 joint that the lower extreme set up on one side inside of spacing groove 6 through inboard mid-mounting's branch 16, stopper 15 inboard middle part is connected with the slide rail 8 outer end sliding connection of inboard installation of spacing groove 6 through slider 17, and stopper 15 top both sides are through, The lower end is connected, the air gap plate 7 bonds the iron core pipe 2 through the epoxy glue layer 12 to form an integral structure of the iron core pipe 2, so that small collision occurs between the upper iron core 9 and the lower iron core 10, meanwhile, the nano silica aerogel layer 11 is coated outside the epoxy glue layer 12 to perform a heat insulation effect on high temperature caused when main current passes through the iron core pipe 2, the epoxy glue layer 12 is dissolved by an excessively high temperature to cause abnormal noise of the reactor, meanwhile, the winding group 3 is connected with the limiting block 15 through the supporting rod 16, the expansion spring 14 performs an inward force effect on the limiting block 15 by utilizing the self elasticity to form clamping on the supporting rod 16, the stability of the structure of the winding group 3 is ensured, the noise generated due to collision between the winding group 3 is avoided, the limiting grooves 6 are arranged in the middle parts of two sides of the iron core pipe 2, and a group of shock absorption boxes 5 is fixedly connected to two, the damper box 5 comprises a cover plate 22 and a shell 24, the cover plate 22 is arranged on the left side of the shell 24, a sponge body 23 is bonded between the cover plate 22 and the shell 24, a group of damper springs 21 is fixedly connected with the top end and the bottom end of the inner side of the shell 24, a damper 26 is arranged at the central position of the inner side of the shell 24, the damper 26 comprises a piston rod 19 and a cavity 18, the piston rod 19 extends into an oil cavity 27 arranged in the cavity 18, oil holes 25 are formed in the outer side of the oil cavity 27 at equal intervals, oil liquid 20 is arranged in the oil cavity 27, the damper box 5 is arranged on two sides of the winding set 3, the damper box 5 comprises a cover plate 22 and a shell 24, the cover plate 22 is movably connected with the shell 24 through the damper springs 21, the winding set 3 is stressed, the cover plate 22 transmits the force to the damper springs 21, the damper springs 21 are deformed, the force is partially counteracted, the shock absorber 26 is arranged in the middle of the inner side of the shell 24, the residual force is transmitted to the piston rod 19, when the piston rod 19 reciprocates in the oil cavity 27 of the shock absorber 26, the oil liquid 20 in the oil cavity 27 repeatedly flows into the cavity 18 from the oil hole 25, and at the moment, the friction between the oil liquid 20 and the inner wall of the oil cavity 27 and the internal friction of liquid molecules form a damping force for the stress, so that the residual force is counteracted.

The working principle is as follows: when the magnetic control reactor is used, the magnetic control reactor is connected with the tail end of a high-voltage wire and the ground to perform reactive compensation, in the using process, the two sides of the winding group 3 are provided with the damping boxes 5, each damping box 5 comprises a cover plate 22 and a shell 24, the cover plate 22 is movably connected with the shell 24 through the damping spring 21, the winding group 3 is stressed, the cover plate 22 transmits force to the damping spring 21, the damping spring 21 is stressed to deform, in order to recover the deformation of the damping spring 21, the damping spring 21 applies reaction force to the cover plate 22 to partially offset the force, the middle part of the inner side of the shell 24 is provided with the damper 26, the rest force is transmitted to the piston rod 19, when the piston rod 19 reciprocates in the oil cavity 27 of the damper 26, the oil 20 in the oil cavity 27 repeatedly flows into the cavity 18 from the oil hole 25, at the moment, the friction between the oil 20 and the inner wall of the oil cavity 27 and the inner friction of liquid molecules, offset remaining atress, and air gap board 7 bonds iron core pipe 2 through epoxy glue film 12, form an overall structure of iron core pipe 2, make and go up iron core 9 and take place less collision down between the iron core 10, and simultaneously, there is nanometer silica aerogel layer 11 in epoxy glue film 12 outside coating, high temperature that arouses when passing through iron core pipe 2 to main current carries out thermal-insulated effect, too high temperature will impel epoxy glue film 12 to dissolve, make the reactor noise unusual, and simultaneously, winding group 3 is connected with stopper 15 through branch 16, expanding spring 14 utilizes the elasticity of self to carry out the effect of inside power to stopper 15, form the clamp of branch 16, the stability of winding group 3 structure has been guaranteed, collision and noise generation between the winding group 3 has been avoided.

To sum up can, the utility model discloses a set up surge tank 5, stopper 15, expanding spring 14 and nanometer silica aerogel layer 11 structure, solved and to have current magnetically controlled reactor among the prior art and do not have the shock-absorbing measure, the not enough problem of current magnetically controlled reactor noise reduction effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a antidetonation type of making an uproar dry-type magnetically controlled reactor that falls, includes insulator pillar (1), its characterized in that: the insulator pillar (1) top is through mounting bracket (4) fixedly connected with iron core pipe (2), and iron core pipe (2) set up between mounting bracket (4), iron core pipe (2) include iron core (9) and lower iron core (10), winding group (3) have been cup jointed to iron core pipe (2) outside, winding group (3) are connected through inboard mid-mounting's branch (16) and stopper (15) joint that the upper and lower end set up in one side of spacing groove (6) inside, spacing groove (6) are seted up in the middle part of iron core pipe (2) both sides, winding group (3) both sides fixedly connected with a set of surge tank (5), surge tank (5) are including apron (22) and casing (24), apron (22) set up in casing (24) left side, and bond between apron (22) and casing (24) and have cavernosum (23), the shock absorber is characterized in that the top end of the inner side of the shell (24) is fixedly connected with a group of shock absorbing springs (21) at the bottom end, a shock absorber (26) is arranged at the central position of the inner side of the shell (24), the shock absorber (26) comprises a piston rod (19) and a cavity (18), and the piston rod (19) extends into an oil cavity (27) formed in the cavity (18).

2. An anti-seismic and noise-reducing dry-type magnetically controlled reactor according to claim 1, characterized in that: an air gap plate (7) is bonded between the upper iron core (9) and the lower iron core (10), and air holes (13) are arranged at the top of the air gap plate (7) at equal intervals.

3. An anti-seismic and noise-reducing dry-type magnetically controlled reactor according to claim 2, characterized in that: the air hole (13) is internally provided with an epoxy adhesive layer (12), and the outer surface of the epoxy adhesive layer (12) is uniformly coated with a nano silica aerogel layer (11).

4. An anti-seismic and noise-reducing dry-type magnetically controlled reactor according to claim 1, characterized in that: the middle part of the inner side of the limiting block (15) is connected with the outer end of a sliding rail (8) arranged on the inner side of the limiting groove (6) in a sliding manner through a sliding block (17), and the two sides of the top of the limiting block (15) are connected with the upper end and the lower end of the inner part of the limiting groove (6) through an expansion spring (14).

5. An anti-seismic and noise-reducing dry-type magnetically controlled reactor according to claim 1, characterized in that: oil holes (25) are formed in the outer side of the oil cavity (27) at equal intervals, and oil liquid (20) is arranged in the oil cavity (27).

Images