CN217562349U

CN217562349U - Damping device of dry-type air-core reactor

Info

Publication number: CN217562349U
Application number: CN202221245739.5U
Authority: CN
Inventors: 姚继宇; 温遨瑜; 闫春利; 张伟
Original assignee: Liaoning Xinjun Electrical Co ltd
Current assignee: Liaoning Xinjun Electrical Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-11
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a damping device of dry-type air-core reactor relates to reactor technical field. Including the reactor body, reactor body bottom rigid coupling has the support frame, the support frame rigid coupling has the insulator, the insulator rigid coupling has the base, the base rigid coupling has bottom plate one, be equipped with the protection network between support frame and the bottom plate one, one side that the base was kept away from to bottom plate one is equipped with bottom plate two, bottom plate two sets up under bottom plate one, be provided with shock-absorbing structure between bottom plate one and the bottom plate two, shock-absorbing structure includes spring three, round platform, spring two, ejector pin, slider, spring one, fixed plate, limiting plate. The utility model discloses can cushion the vibrations that the antidetonation ware body received, prevent that mounting structure is not hard up or the antidetonation ware body takes place to damage.

Description

Damping device of dry-type air-core reactor

Technical Field

The utility model provides a damping device of dry-type air-core reactor relates to reactor technical field.

Background

The air reactor is an inductive high-voltage electric appliance used for limiting short-circuit current, reactive compensation and phase shift in an electric power system, and magnetic flux forms a loop through air, so the air reactor is called as an air reactor. When an existing dry type air reactor is installed, the dry type air reactor is usually fixedly installed and does not have a buffering structure, when the dry type air reactor is influenced by vibration for a long time, looseness can occur, and the reactor can be damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a damping device of dry-type air-core reactor can cushion the vibrations that the antidetonation ware body received, prevents that mounting structure is not hard up or the antidetonation ware body takes place to damage.

The utility model provides a damping device of a dry-type air reactor, which comprises a reactor body, wherein the bottom of the reactor body is fixedly connected with a support frame, one side of the support frame far away from the reactor body is fixedly connected with an insulator, one end of the insulator far away from the support frame is fixedly connected with a base, one side of the base far away from the insulator is fixedly connected with a first bottom plate, one side of the support frame opposite to the first bottom plate is fixedly connected with a spacing ring, the spacing ring is sheathed with a protective net which is circular and provided with an opening, two sides of the opening are respectively fixedly connected with a first connector and a second connector, the upper end and the lower end of the protective net are respectively fixedly connected with a rubber strip along the circumferential direction, one side of the first bottom plate far away from the base is provided with a second bottom plate, the second bottom plate is arranged under the first bottom plate, be provided with shock-absorbing structure between bottom plate one and the bottom plate two, shock-absorbing structure includes that the rigid coupling is three at the spring between bottom plate one and bottom plate two, one side positive center rigid coupling that bottom plate one is close to bottom plate two has the round platform, the radius of bottom surface is greater than the radius of bottom surface down on the round platform, the rigid coupling has spring two between one side that bottom plate one was kept away from to the round platform and the bottom plate two, the round platform lateral wall is opened there is the spout, sliding connection has the ejector pin in the spout, the one end rigid coupling that the spout was kept away from to the ejector pin has the slider, one side rigid coupling that the ejector pin was kept away from to the slider has spring one, the one end rigid coupling that the slider was kept away from to spring one has the fixed plate, fixed plate and two rigid couplings of bottom plate, the both sides of slider are equipped with the limiting plate, limiting plate and two rigid couplings of bottom plate.

The sliding grooves are arranged around the circular truncated cone at equal intervals in the circumferential direction.

The slider both sides rigid coupling has the stopper, open on the limiting plate and have the spacing groove with stopper assorted, stopper and spacing groove sliding connection.

The springs are distributed in an annular matrix, and the springs are uniformly distributed on the periphery of the first bottom plate.

The first connector and the second connector are respectively provided with a step which is clamped with each other, and the first connector and the second connector are connected through a second insulating bolt.

And the vertex angle of the second bottom plate is in threaded connection with a first insulating bolt.

A first shock absorber matched with the first spring is fixedly connected between the sliding block and the fixed plate, a second shock absorber matched with the second spring is fixedly connected between the circular truncated cone and the second bottom plate, and a third shock absorber matched with the three-phase spring is fixedly connected between the first bottom plate and the second bottom plate.

The utility model has the advantages that:

the utility model provides a damping device of dry-type air-core reactor, setting through three springs and three bumper shock absorbers, the vibrations that receive bottom plate one absorb, three springs still have the effect of supporting to bottom plate one simultaneously, setting through two springs and two bumper shock absorbers, the vibrations that receive the round platform absorb, two pairs of round platforms of springs still have the effect of supporting simultaneously, through the round platform, the spout, the ejector pin, the setting of slider and spring one, can drive slider extrusion spring one through the vibrations of round platform, a pair of vibrations of rethread spring cooperation bumper shock absorber absorb, therefore, when the reactor body receives vibrations, through spring one, spring two and three reach the absorbing purpose of spring, thereby prevent that the structure from taking place to become flexible, also can avoid the reactor body to take place to damage because of vibrations, the setting of protection network, can prevent the entering of toy, play the guard action to the reactor body.

Drawings

Fig. 1 is the overall structure schematic diagram of the damping device of the dry-type air-core reactor of the present invention.

Fig. 2 is a top view of the damping assembly of the damping device of the dry-type air-core reactor of the present invention.

Fig. 3 is a top view of the protection net of the damping device of the dry air reactor of the present invention.

Fig. 4 is a front view of the protection net of the damping device of the dry air reactor of the present invention.

( 1. A reactor body; 2. a support frame; 3. a protective net; 4. an insulator; 5. a base; 6. a first bottom plate; 7. a fixing plate; 8. a second bottom plate; 9. a first spring; 10. a second spring; 11. a circular truncated cone; 12. a top rod; 13. a slider; 14. a limiting plate; 15. a first insulating bolt; 16. a chute; 17. a rubber strip; 18. a limiting ring; 19. a first connector; 20. a joint II; 21. a second insulating bolt; 22. spring III )

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model provides a damping device of a dry-type air reactor, which comprises a reactor body 1, wherein a support frame 2 is fixedly connected to the bottom of the reactor body 1, an insulator 4 is fixedly connected to one side of the support frame 2 away from the reactor body 1, a base 5 is fixedly connected to one end of the insulator 4 away from the support frame 2, a first bottom plate 6 is fixedly connected to one side of the base 5 away from the insulator 4, a limiting ring 18 is fixedly connected to one side of the support frame 2 opposite to the first bottom plate 6, a protective net 3 is sleeved outside the limiting ring 18, the protective net 3 can prevent small animals from entering, and can protect the reactor body 1, as shown in fig. 3 and 4, the protective net 3 is circular and is provided with an opening, a first connector 19 and a second connector 20 are respectively fixedly connected to two sides of the opening, rubber strips 17 are fixedly connected to the upper end and the lower end of the protective net 3 along the circumferential direction, the rubber strips 17 can enable the upper end and the lower end of the protective net 3 to be connected with the supporting frame 2 and the first bottom plate 6 more tightly, the second bottom plate 8 is arranged on one side, away from the base 5, of the first bottom plate 6, the second bottom plate 8 is arranged under the first bottom plate 6, the damping structure is arranged between the first bottom plate 6 and the second bottom plate 8 and has a damping effect on the reactor body 1, as shown in figures 1 and 2, the damping structure comprises a third spring 22 fixedly connected between the first bottom plate 6 and the second bottom plate 8, the third spring 22 is matched with a third damper and can absorb shock on the first bottom plate 6, a circular truncated cone 11 is fixedly connected to the center of one side, close to the second bottom plate 8, of the first bottom plate 6, the radius of the upper bottom surface of the circular truncated cone 11 is larger than that of the lower bottom surface, and a second spring 10 is fixedly connected between one side, away from the first bottom plate 6, of the circular truncated cone 11 and the second bottom plate 8, two 10 cooperation bumper shock absorbers of spring are two can absorb the vibrations that round platform 11 received, 11 lateral walls of round platform are opened there is spout 16, sliding connection has ejector pin 12 in the spout 16, the one end rigid coupling that spout 16 was kept away from to ejector pin 12 has slider 13, one side rigid coupling that ejector pin 12 was kept away from to slider 13 has spring one 9, the one end rigid coupling that slider 13 was kept away from to spring one 9 has fixed plate 7, fixed plate 7 and two 8 rigid couplings of bottom plate, the both sides of slider 13 are equipped with limiting plate 14, limiting plate 14 and two 8 rigid couplings of bottom plate, when round platform 11 reciprocated because of vibrations, ejector pin 12 slided in spout 16, round platform 11 is downward, and extrusion ejector pin 12 promotes slider 13 and slides to fixed plate 7 directions, extrudees spring one 9, and round platform 11 upwards, removes the extrusion to ejector pin 12 gradually, and spring one 9 extension promotes slider 13 and removes to round platform 11 directions to absorb vibrations through spring one 9 cooperation bumper shock absorbers.

The spout 16 sets up around 11 circumference equidistance of round platform, the preferred quantity of spout 16 is 8.

The slider 13 both sides rigid coupling have the stopper, spacing groove with stopper assorted is opened on the limiting plate 14, stopper and spacing groove sliding connection, the stopper has limiting displacement to slider 13, makes slider 13 intelligence slide along limiting plate 14 direction, and can't reciprocate.

The second springs 10 are distributed in an annular matrix, and the third springs 22 are uniformly distributed on the periphery of the first bottom plate 6.

The first joint 19 and the second joint 20 are respectively provided with a step which is clamped with each other, and the first joint 19 and the second joint 20 are connected through a second insulating bolt 21.

And the vertex angle of the second bottom plate 8 is in threaded connection with a first insulating bolt 15.

A first shock absorber matched with the first spring 9 is fixedly connected between the sliding block 13 and the fixed plate 7, a second shock absorber matched with the second spring 10 is fixedly connected between the circular truncated cone 11 and the second bottom plate 8, and a third shock absorber matched with the third spring 22 is fixedly connected between the first bottom plate 6 and the second bottom plate 8.

The working principle is as follows: when the reactor body 1 is used, the first insulating bolt 15 is used for installing the second bottom plate 8 on the ground, the first protective net 3 surrounds the limiting ring 18, the first connector 19 and the second connector 20 are mutually clamped and are fixed through the second insulating bolt 21, the installation of the protective net 3 is completed, and when the reactor body 1 is used, the protective net 3 can prevent small animals from entering the reactor body 1, so that the safety of the reactor body 1 is effectively protected; when the reactor body 1 vibrates or receives vibration from the outside, the first bottom plate 6 vibrates, the third spring 22 is matched with the third shock absorber to absorb the vibration of the first bottom plate 6, the first bottom plate 6 also drives the circular table 11 to vibrate when vibrating, the second spring 10 is matched with the shock absorber to absorb the vibration of the two circular tables 11, when the circular table 11 moves up and down due to vibration, the ejector rod 12 slides in the sliding groove 16, the circular table 11 moves downwards, the ejector rod 12 is extruded to push the sliding block 13 to slide towards the fixing plate 7, the first spring 9 is extruded, the circular table 11 moves upwards, the extrusion on the ejector rod 12 is gradually removed, the first spring 9 extends to push the sliding block 13 to move towards the circular table 11, the first spring 9 is matched with the first shock absorber to absorb the vibration, and therefore the purpose of shock absorption is achieved through the cooperation of the first spring 9, the second spring 10, and the cooperation of the third spring 22 with the third shock absorber.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A damping device of a dry-type air-core reactor is characterized in that: the reactor comprises a reactor body (1), a support frame (2) is fixedly connected to the bottom of the reactor body (1), an insulator (4) is fixedly connected to one side, away from the reactor body (1), of the support frame (2), a base (5) is fixedly connected to one end, away from the support frame (2), of the insulator (4), a first bottom plate (6) is fixedly connected to one side, away from the insulator (4), of the base (5), a limiting ring (18) is fixedly connected to one side, opposite to the first bottom plate (6), of the support frame (2), a protective net (3) is sleeved outside the limiting ring (18), the protective net (3) is circular and provided with an opening, a first connector (19) and a second connector (20) are fixedly connected to two sides of the opening respectively, rubber strips (17) are fixedly connected to the upper end and the lower end of the protective net (3) along the circumferential direction, a second bottom plate (8) is arranged on one side, away from the base (5), the second bottom plate (8) is arranged under the first bottom plate (6), a damping structure is arranged between the first bottom plate (6) and the second bottom plate (8), and a third bottom plate (11) is fixedly connected to one side, and a circular truncated cone spring (11) is arranged between the first bottom plate (6), the radius of bottom surface is greater than the radius of bottom surface down on round platform (11), the rigid coupling has spring two (10) between one side and bottom plate two (8) of bottom plate (6) are kept away from in round platform (11), open round platform (11) lateral wall has spout (16), sliding connection has ejector pin (12) in spout (16), the one end rigid coupling that spout (16) were kept away from in ejector pin (12) has slider (13), one side rigid coupling that ejector pin (12) were kept away from in slider (13) has spring one (9), the one end rigid coupling that slider (13) were kept away from in spring one (9) has fixed plate (7), fixed plate (7) and two (8) rigid couplings of bottom plate, the both sides of slider (13) are equipped with limiting plate (14), limiting plate (14) and two (8) rigid couplings of bottom plate.

2. A damping device of a dry-type air-core reactor according to claim 1, characterized in that: the sliding grooves (16) are arranged around the circumferential direction of the round platform (11) at equal intervals.

3. A vibration damping device for a dry-type air-core reactor according to claim 1, characterized in that: the limiting block is fixedly connected to two sides of the sliding block (13), a limiting groove matched with the limiting block is formed in the limiting plate (14), and the limiting block is connected with the limiting groove in a sliding mode.

4. A vibration damping device for a dry-type air-core reactor according to claim 1, characterized in that: the second springs (10) are distributed in an annular matrix, and the third springs (22) are uniformly distributed on the periphery of the first base plate (6).

5. A damping device of a dry-type air-core reactor according to claim 1, characterized in that: the first connector (19) and the second connector (20) are provided with steps which are clamped with each other, and the first connector (19) and the second connector (20) are connected through a second insulating bolt (21).

6. A damping device of a dry-type air-core reactor according to claim 1, characterized in that: and the vertex angle of the second bottom plate (8) is in threaded connection with a first insulating bolt (15).

7. A vibration damping device for a dry-type air-core reactor according to claim 1, characterized in that: the shock absorber I matched with the spring I (9) is fixedly connected between the sliding block (13) and the fixing plate (7), the shock absorber II matched with the spring II (10) is fixedly connected between the circular truncated cone (11) and the bottom plate II (8), and the shock absorber III matched with the spring III (22) is fixedly connected between the bottom plate I (6) and the bottom plate II (8).