CN218274213U

CN218274213U - Dry-type transformer with coil compact structure

Info

Publication number: CN218274213U
Application number: CN202221874784.7U
Authority: CN
Inventors: 崔金鑫
Original assignee: Langfang Taishun Electric Power Equipment Co ltd
Current assignee: Langfang Taishun Electric Power Equipment Co ltd
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2023-01-10
Anticipated expiration: 2032-07-09

Abstract

The utility model relates to a dry-type transformer technical field discloses a dry-type transformer with coil compact structure, including dry-type transformer body and coil body, the bottom of dry-type transformer body is provided with the bottom plate, power component is installed at the top of bottom plate, the threaded rod is installed through the bearing in the top of bottom plate, fixed mounting has second bevel gear on the lateral wall of threaded rod, and the meshing is connected between power component and the second bevel gear, there is the regulating plate through threaded connection on the lateral wall of threaded rod, branch is installed at the top of bottom plate, through the bottom plate that sets up, power component, the threaded rod, second bevel gear, the regulating plate, branch, the stabilizer bar, second spring and ring clamp plate, can compress tightly the processing to the coil, and the in-process that compresses tightly is comparatively flexible, can not cause the injury to the coil, in order to prevent that the coil from receiving the damage, the emergence of accident has also been reduced, use also can be safer, the practicality is stronger.

Description

Dry-type transformer with coil compact structure

Technical Field

The utility model relates to a dry-type transformer technical field, in particular to dry-type transformer with coil compact structure.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

The coil needs to be compressed tightly on the surface of the dry type transformer, the coil is easily extruded and deformed by the existing compression structure, danger exists in the using process, the anti-loosening function is not good, the anti-loosening function is easy to generate looseness, and manual frequent compression treatment is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer with coil compact structure to solve the current compact structure who proposes among the above-mentioned background art and extrude the problem of deformation with the coil easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer with coil compact structure, includes dry-type transformer body and coil body, the bottom of dry-type transformer body is provided with the bottom plate, power component is installed at the top of bottom plate, the threaded rod is installed through the bearing in the top of bottom plate, fixed mounting has second bevel gear on the lateral wall of threaded rod, just power component with the meshing is connected between the second bevel gear, there is the regulating plate through threaded connection on the lateral wall of threaded rod, branch is installed at the top of bottom plate, just the regulating plate with sliding connection between the branch, sliding connection has the stabilizer bar on a lateral wall of regulating plate, the cover is equipped with the second spring on the lateral wall of stabilizer bar, the bottom fixed mounting of stabilizer bar has ring clamp.

Preferably, the power assembly comprises a supporting plate, a round rod, a first bevel gear and a twisting block, the supporting plate is fixedly installed at the top of the bottom plate, the round rod is installed on one side wall of the supporting plate through a bearing, the first bevel gear is fixedly installed at one end of the round rod, the first bevel gear is meshed with the second bevel gear, and the twisting block is welded at the other end of the round rod.

Preferably, the one end fixed mounting who twists the piece has the circular block, the round hole has been seted up on the lateral wall of circular block, fixed box is installed at the top of bottom plate, sliding clamping joint has the fly leaf on a lateral wall of fixed box, install the kelly on a lateral wall of fly leaf, just the kelly with looks joint between the round hole, install the pull rod on a lateral wall of fly leaf, just the pull rod with sliding connection between the fixed box, the one end fixed mounting of pull rod has the piece of drawing, fixed mounting has the slide bar on a lateral wall of fixed box, just the fly leaf with sliding connection between the slide bar, the cover is equipped with first spring on the lateral wall of slide bar.

Preferably, the side wall of the screwing block is provided with an anti-slip groove.

Preferably, the top end of the supporting rod is provided with a limiting block.

Preferably, the bottom of regulating plate is provided with the damping rod, just the bottom of damping rod with annular clamp plate is connected.

The utility model discloses a technological effect and advantage:

1. through bottom plate, power component, threaded rod, second bevel gear, regulating plate, branch, stabilizer bar, second spring and the ring clamp plate that sets up, can compress tightly the processing to the coil, and the in-process that compresses tightly is comparatively flexible, can not cause the injury to the coil to prevent that the coil from receiving the damage, also reduced the emergence of accident, use also can be more safety, the practicality is stronger.

2. Through circular piece, round hole, fixed box, fly leaf, kelly, pull rod, draw block, slide bar and the first spring that sets up, can play better fixed effect after compressing tightly the coil to prevent that the coil from taking place not hard up, make it compress tightly the effect better, and reduced the artifical inconvenience that frequently compresses tightly, convenient to popularize and use.

Drawings

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

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

Fig. 3 is a front view of the overall structure of the present invention.

Fig. 4 is an enlarged view of the structure B in fig. 3 according to the present invention.

In the figure: 1. a dry-type transformer body; 2. a coil body; 3. a base plate; 4. a power assembly; 41. a support plate; 42. a round bar; 43. a first bevel gear; 44. screwing the block; 5. a circular block; 6. a circular hole; 7. a fixing box; 8. a movable plate; 9. a clamping rod; 10. a pull rod; 11. pulling the block; 12. a slide bar; 13. a first spring; 14. a threaded rod; 15. a second bevel gear; 16. an adjusting plate; 17. a strut; 18. a stabilizer bar; 19. a second spring; 20. an annular pressure plate; 21. a dampening bar.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a dry-type transformer with coil hold-down structure as shown in fig. 1-4, including dry-type transformer body 1 and coil body 2, coil body 2 cover is established on dry-type transformer body 1 lateral wall, the bottom of dry-type transformer body 1 is provided with bottom plate 3, power component 4 is installed at the top of bottom plate 3, power component 4 includes backup pad 41, round bar 42, first bevel gear 43 and twisting block 44, backup pad 41 is fixed mounting at the top of bottom plate 3, round bar 42 is installed on a lateral wall of backup pad 41 through the bearing, first bevel gear 43 is fixed mounting at one end of round bar 42, and mesh connection between first bevel gear 43 and second bevel gear 15, twisting block 44 welds the other end at round bar 42, stabilizer bar 14 is installed through the bearing at the top of bottom plate 3, fixed mounting has second bevel gear 15 on the lateral wall of threaded bar 14, and mesh connection between power component 4 and second bevel gear 15, adjusting plate 16 is connected through the screw thread on the lateral wall of bottom plate 14, the top of bottom plate 3 is installed with branch 17, and slide connection between adjusting plate 16 and branch 17, slide connection has 18 on a lateral wall of adjusting plate 18, the second bevel gear 18 and second bevel gear 15 can drive ring-type pressing plate 18 and rotate the ring pressing plate 20, thereby it can be carried out the drive to rotate by using ring pressing plate 18 to rotate the ring pressing plate 20 to make the ring pressing plate 18 to drive ring pressing plate 14 by using ring pressing plate 18 to rotate the ring pressing plate 18 to drive ring pressing plate 14, stabilizer bar 18 can upwards slide to let second spring 19 and damping rod 21 can play the buffering effect, compress tightly the in-process comparatively flexibility, can not cause the clamp to hinder to the coil, also let the life of coil more of a specified duration, reduced the cost of maintenance change.

In this embodiment, one end fixed mounting of twisting block 44 has circular block 5, circular hole 6 has been seted up on the lateral wall of circular block 5, fixed box 7 is installed at the top of bottom plate 3, sliding joint has fly leaf 8 on a lateral wall of fixed box 7, a lateral wall of fly leaf 8 is installed with kelly 9, and joint between kelly 9 and circular hole 6 mutually, a lateral wall of fly leaf 8 is installed with pull rod 10, and sliding connection between pull rod 10 and fixed box 7, the one end fixed mounting of pull rod 10 has pull block 11, fixed mounting has slide bar 12 on a lateral wall of fixed box 7, and sliding connection between fly leaf 8 and slide bar 12, the cover is equipped with first spring 13 on the lateral wall of slide bar 12, seted up anti-skidding groove on twisting block 44's the lateral wall, at first pulling pull block 11 can stimulate fly leaf 8 to slide in one side of fixed box 7 through pull rod 10, thereby let fly leaf 8 can slide in one side of slide bar 12, the gliding in-process can extrude first spring 13 and contract, thereby let separation between kelly 9 and circular hole 6, make power component 4 can normally use and loosen first pull block 11 can press down, thereby can carry out the efficiency again, thereby can be pressed down by the kelly again, thereby it can be better to the kelly to improve the restriction efficiency of moving block 9, and the restriction efficiency of twisting block 9, it can be compressed tightly to the rebound again, and also can be pressed down.

In this embodiment, the top end of the supporting rod 17 is provided with a limiting block, so that a good limiting effect can be achieved.

In this embodiment, the bottom of the adjusting plate 16 is provided with a damping rod 21, and the bottom end of the damping rod 21 is connected to the annular pressing plate 20, and the damping rod 21 can improve the buffering effect and prevent the coil from being damaged.

This practical theory of operation: the utility model relates to a dry-type transformer with coil compact structure, at first the pulling draws piece 11 can be through pull rod 10 pulling fly leaf 8 to slide in one side of fixed box 7, thereby let fly leaf 8 can slide in one side of slide bar 12, gliding in-process can extrude first spring 13 and contract, thereby let separation between kelly 9 and the round hole 6, make power component 4 can normal use, then it can drive round bar 42 and rotate to twist piece 44, utilize first bevel gear 43 to drive second bevel gear 15 by round bar 42 again and rotate, make threaded rod 14 rotate, then utilize screw thread to drive regulating plate 16 at branch 17's the surperficial lapse by threaded rod 14, thereby let ring clamp 20 compress tightly coil body 2, ring clamp 20 receives the extrusion can transmit power for damping rod 21 and stabilizer bar 18, then stabilizer bar 18 can upwards slide, thereby let second spring 19 and damping rod 21 can play the buffering effect, compress tightly the in-process comparatively flexible, can not cause the clamp to the coil, also let the life of coil more of a specified duration, the cost of maintenance change has been reduced.

Loosen and draw piece 11 can first spring 13 and can kick-back to reset movable plate 8, make the kelly 9 can block into the inside of round hole 6 again, then can be spacing twisting piece 44 by kelly 9, in order to prevent it not hard up, also can let compressing tightly of coil the effect better, and can improve the efficiency that compresses tightly.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A dry-type transformer with coil compact structure, includes dry-type transformer body (1) and coil body (2), its characterized in that: the bottom of dry-type transformer body (1) is provided with bottom plate (3), power component (4) are installed at the top of bottom plate (3), threaded rod (14) are installed through the bearing in the top of bottom plate (3), fixed mounting has second bevel gear (15) on the lateral wall of threaded rod (14), just power component (4) with meshing connection between second bevel gear (15), there is regulating plate (16) through threaded connection on the lateral wall of threaded rod (14), branch (17) are installed at the top of bottom plate (3), just regulating plate (16) with sliding connection between branch (17), sliding connection has stabilizer bar (18) on a lateral wall of regulating plate (16), the cover is equipped with second spring (19) on the lateral wall of stabilizer bar (18), the bottom fixed mounting of stabilizer bar (18) has ring clamp plate (20).

2. A dry-type transformer having a coil-compacting structure as set forth in claim 1, wherein: the power assembly (4) comprises a supporting plate (41), a round rod (42), a first bevel gear (43) and a screwing block (44), the supporting plate (41) is fixedly installed at the top of the bottom plate (3), the round rod (42) is installed on one side wall of the supporting plate (41) through a bearing, the first bevel gear (43) is fixedly installed at one end of the round rod (42), the first bevel gear (43) is in meshing connection with the second bevel gear (15), and the screwing block (44) is welded at the other end of the round rod (42).

3. A dry-type transformer having a coil-compacting structure as set forth in claim 2, wherein: twist the one end fixed mounting of moving block (44) and have round block (5), round hole (6) have been seted up on the lateral wall of round block (5), fixed box (7) are installed at the top of bottom plate (3), slide clamping has fly leaf (8) on a lateral wall of fixed box (7), install kelly (9) on a lateral wall of fly leaf (8), just kelly (9) with looks joint between round hole (6), a lateral wall of fly leaf (8) is installed pull rod (10), just pull rod (10) with sliding connection between fixed box (7), the one end fixed mounting of pull rod (10) has pull block (11), fixed mounting has slide bar (12) on a lateral wall of fixed box (7), just fly leaf (8) with sliding connection between slide bar (12), the cover is equipped with first spring (13) on the lateral wall of slide bar (12).

4. A dry-type transformer having a coil-compacting structure as set forth in claim 2, wherein: and the side wall of the screwing block (44) is provided with an anti-skid groove.

5. A dry-type transformer having a coil-compacting structure as set forth in claim 1, wherein: the top end of the supporting rod (17) is provided with a limiting block.

6. A dry-type transformer having a coil-compacting structure as set forth in claim 1, wherein: the bottom of regulating plate (16) is provided with damping rod (21), just the bottom of damping rod (21) with annular clamp plate (20) are connected.