CN219202896U

CN219202896U - Indoor dry-type transformer with safeguard function

Info

Publication number: CN219202896U
Application number: CN202223339050.1U
Authority: CN
Inventors: 孟永; 杨益; 张程; 胡金辉; 张开宇; 杨建伟; 马磊; 耿冲
Original assignee: State Grid Corp of China SGCC; Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-16
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an indoor dry-type transformer with a protection function, which comprises a transformer body, wherein a protective sleeve is fixedly arranged above the transformer body through screws, and the indoor dry-type transformer further comprises: the damping rod is fixedly connected to two ends of the bottom of the transformer body, the driven rod is fixedly arranged on the inner sides of the supporting legs, and the mounting seats are fixedly arranged on the outer sides of the two ends of the transformer body. This indoor dry-type transformer with safeguard function installs guard plate, spacing seat, vortex spring and second reset spring, rotates spacing seat and makes two pressing blocks pop out to the front and back both ends outside of mount pad through two second reset springs, then the convenience that reuse two vortex spring self elasticity can be fine carries out elastic reset to the position of two spacing seats after rotating, not only can make things convenient for the later stage to carry out spacing safeguard use to the transformer body through two guard plates, the convenience that can be fine carries out dismouting separation to two guard plates uses.

Description

Indoor dry-type transformer with safeguard function

Technical Field

The utility model relates to the technical field of transformers, in particular to an indoor dry-type transformer with a protection function.

Background

The dry type transformer is a transformer with the iron core and windings not immersed in insulating oil, has the advantages of high short circuit resistance, small maintenance workload, high operation efficiency, small volume, low noise and the like, and can be widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like;

in the dry type transformer disclosed in the patent CN203966732U, a cooling fan is arranged on a fan bracket, the fan bracket is arranged on an installation part in a sliding way, the distance between the fan bracket and a winding is adjusted to provide an operation space for maintenance personnel, the installation part is arranged to be telescopic, the installation part can be retracted to reduce the occupied space of the installation part by prolonging the installation part to provide enough operation space for the maintenance personnel, when the cooling fan is operated to radiate heat for the winding, but when the dry type transformer is used, the outer sides of two ends of a machine body of the dry type transformer are directly exposed to the outside, so that phenomena such as erosion and the like can occur due to external rainwater dust, phenomena such as collision damage and the like can occur due to the external manpower or non-manpower, the protection function is poor, and the use of the later dry type transformer can be influenced;

therefore, we propose an indoor dry-type transformer with protection function to solve the above problems well.

Disclosure of Invention

The utility model aims to provide an indoor dry-type transformer with a protection function, which solves the problems that in the prior art, the outside of two ends of a machine body of the indoor dry-type transformer is directly exposed outside when the dry-type transformer is used, so that phenomena such as erosion and the like caused by external rainwater and dust can occur, phenomena such as collision damage and the like caused by external manpower or non-manpower can occur, the protection function is poor, and the use of a later dry-type transformer can be influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an indoor dry-type transformer with a protection function comprises a transformer body, a protective sleeve, a mounting seat and a protection plate;

the transformer body is fixedly provided with a protective sleeve by a screw above the transformer body, the surface of the protective sleeve is round, and a radiating net is fixedly arranged on a slotted screw above the protective sleeve;

further comprises: the transformer is characterized in that damping rods are fixedly connected to two ends of the bottom of the transformer body, supporting legs are fixedly connected to two bottoms of the damping rods, the supporting legs are identical in structure, driven rods are fixedly mounted on the inner sides of the supporting legs, mounting seats are fixedly mounted on the outer sides of the two ends of the transformer body, the two mounting seats are symmetrically arranged on the vertical center line of the transformer body, and protection plates are fixedly connected to the outer ends of the two mounting seats in a penetrating mode.

Preferably, the both ends outside of transformer body all fluting slidable mounting has the guard plate, and two the structure of guard plate is equal to the equal fixed mounting in outside of two guard plates has the mounting bracket, two the equal fluting in the inboard of mounting bracket is connected with spacing seat, and two spacing seat's inner all runs through the inside that extends to two mount pads, both sides all fluting slidable mounting has press the briquetting around the one end of spacing seat, and two press the outer end of briquetting all to run through and extend to the front and back both ends outside of mount pad, both ends all fluting fixed mounting has the second reset spring around the inside of mount pad, and two equal fixedly connected with in the outside of second reset spring presses the piece, utilizes two the equal fixedly connected with in the outside of second reset spring presses the piece, the elasticity through two second reset spring self pops up to the front and back both ends outside of mount pad to the convenience that can be fine carries out spacing fixedly to the position of two post-mounting guard plates, make things convenient for the later stage to use the guard plate to carry out the protection through two guard plates.

Preferably, two the outside of spacing seat is all twined and is connected with scroll spring, and two scroll spring's structure is equal to the equal fixedly connected to the inner wall of mounting bracket in the outside of two scroll springs utilizes the equal fixedly connected to the inner wall of mounting bracket in the outside of two scroll springs, and the convenience later stage that can be fine carries out elastic reset to the position of two spacing seats after rotating, and the guard plate is dismantled the installation and is used to two installation back more convenient later stages.

Preferably, the connecting rod is all installed through the loose axle at the bottom both ends of transformer body, and the surface of two connecting rods all is the slope shape to the bottom below of two connecting rods all is connected with through the loose axle and removes the seat, the both ends outside of driven lever all through-connection has the seat that removes, utilizes the bottom below of two connecting rods all to be connected with through the loose axle and removes the seat, and two convenient two removal seats that can be fine carry out the position movement at the both ends of connecting rod.

Preferably, the first gag lever post and second gag lever post are installed through the loose axle respectively to the inboard of two the connecting rod, and the junction of first gag lever post and second gag lever post is provided with tension spring, utilizes the junction of first gag lever post and second gag lever post to be provided with tension spring, and the convenience that can be fine carries out elastic reset to the position of two connecting rods after expanding, better convenience is buffering shock attenuation to the transformer body and is used.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The indoor dry-type transformer with the protection function is provided with the protection plates, the limiting seats, the vortex springs and the second reset springs, the protection plates are arranged at the two ends of the transformer body in a slotting sliding mode, the installation seats are connected in a slotting penetrating mode in the two protection plates, then the limiting seats are rotated again to enable the two pressing blocks to pop out to the outer sides of the front end and the rear end of the installation seats through the two second reset springs, the positions of the two protection plates after installation can be well and conveniently limited and fixed, then elastic force of the two vortex springs is utilized to conveniently and elastically reset the positions of the two limiting seats after rotation, so that the transformer body can be conveniently limited and protected through the two protection plates in the later period, and the two protection plates can be well and conveniently detached and separated;

(2) This indoor dry-type transformer with safeguard function is provided with damping pole, the driven lever, remove seat, connecting rod and first reset spring, utilize the bottom both ends of transformer body all to pass through damping pole fixedly connected with supporting legs, then the outside of two damping poles of reuse is all twined and is connected with first reset spring, can be fine cushion the shock attenuation to the transformer body and use, then utilize the bottom both ends of transformer body all to be connected with the connecting rod through the loose axle, then the bottom below of two connecting rods is connected with the seat of removing through the loose axle, when the transformer body produces vibrations in the use, can drive two connecting rods and squeeze down, the convenience that can be fine drives two and remove the seat and carry out the position and remove, the convenience that reuse first gag lever post and second gag lever post are connected through tension spring at last carries out elastic reset to the position of two back connecting rods, the use of later stage transformer body is more convenient.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic top view of the transformer body and the protective case according to the present utility model;

FIG. 3 is a schematic view of a partial main sectional structure of a transformer body and a protection plate according to the present utility model;

FIG. 4 is a schematic side sectional view of a mounting seat and a limiting seat according to the present utility model;

fig. 5 is a schematic view of a partial main sectional structure of a transformer body and a driven rod according to the present utility model.

In the figure: 1. a transformer body; 2. a protective sleeve; 3. a mounting base; 4. a protection plate; 5. a mounting frame; 6. a limit seat; 7. a vortex spring; 8. a damping rod; 9. supporting feet; 10. a rubber pad; 11. a driven rod; 12. a movable seat; 13. a connecting rod; 14. a first return spring; 15. a heat dissipation net; 16. pressing the blocks; 17. a second return spring; 18. a first stop lever; 19. a second limit rod; 20. tension springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an indoor dry-type transformer with a protection function comprises a transformer body 1, a protective sleeve 2, an installation seat 3, a protection plate 4, a mounting frame 5, a limiting seat 6, a vortex spring 7, a damping rod 8, a supporting foot 9, a rubber pad 10, a driven rod 11, a movable seat 12, a connecting rod 13, a first reset spring 14, a heat dissipation net 15, a pressing block 16, a second reset spring 17, a first limiting rod 18, a second limiting rod 19 and a tension spring 20;

the transformer body 1, the screw above it is fixedly mounted with the protective cover 2, and the surface of the protective cover 2 is the round shape, and the slotted screw above the protective cover 2 is fixedly mounted with the heat-dissipating net 15;

further comprises: the bottom both ends of transformer body 1 are all fixedly connected with damping pole 8, and the equal fixedly connected with supporting legs 9 of bottom below of two damping poles 8 to the structure of two supporting legs 9 is equal, and the inboard fixed mounting of two supporting legs 9 has driven pole 11, and the equal fixed mounting in both ends outside of transformer body 1 has mount pad 3, and two mount pads 3 are about the vertical central line symmetry setting of transformer body 1, and the outer end of two mount pads 3 all through-connection has guard plate 4.

The both ends outside of transformer body 1 all fluting slidable mounting has guard plate 4, and the structure of two guard plates 4 is equal, and the equal fixed mounting in outside of two guard plates 4 has mounting bracket 5, the inboard of two mounting brackets 5 all fluting through-connection has spacing seat 6, and the inside of two spacing seats 6 all runs through and extends to the inside of two mount pads 3, both sides all fluting slidable mounting has press piece 16 around the one end of spacing seat 6, and the outer end of two press piece 16 all runs through and extends to the front and back both ends outside of mount pad 3, the inside front and back both ends of mount pad 3 all fluting fixed mounting has second reset spring 17, and the equal fixedly connected with in outside of two second reset spring 17 presses piece 16, as shown in fig. 1-4, when transformer body 1 uses, with two guard plates 4 slidable mounting in the both ends outside of transformer body 1, then rotate spacing seat 6 again and carry out the position movement, the convenience that can be fine pops out two press pieces 16 to the outside of two mount pads 3, can be fine the back to the very good position of two second reset spring 17 self elasticity, can make the press piece 16 to the position of the very good and make the fixed press piece 16 when pressing piece 16 and the fixed mounting of two guard plates is pressed and the 16 and can be separated mutually.

The outside of two spacing seats 6 is all twined and is connected with scroll spring 7, and the structure of two scroll springs 7 is equal to the equal fixed connection in the outside of two scroll springs 7 is to the inner wall of mounting bracket 5, can make press 16 and mount pad 3 phase separation, then the convenience that the elasticity of rethread scroll spring 7 self can be fine carries out elastic reset to the position of rotating back spacing seat 6, more makes things convenient for the use of later stage transformer body 1.

The connecting rod 13 is all installed through the loose axle at the bottom both ends of transformer body 1, and the surface of two connecting rods 13 all is the slope shape, and the bottom below of two connecting rods 13 all is connected with through the loose axle and removes seat 12, all through-connection in the both ends outside of driven lever 11 has and removes seat 12, as shown in fig. 1 and 5, when transformer body 1 is producing vibrations in the use, transformer body 1 can be through two damping bars 8 and two first reset springs 14 mutually support and carry out shock attenuation buffering to transformer body 1 and use, the shock attenuation of convenient later stage transformer body 1 uses that can be fine, reuse transformer body 1's bottom both ends are later carried out the extrusion through the loose axle to two connecting rods 13 and are removed, make that two remove seat 12 carry out the position at driven lever 11's both ends and slide that can be fine.

The first gag lever post 18 and the second gag lever post 19 are installed through the loose axle respectively to the inboard of two connecting rods 13, and the junction of first gag lever post 18 and second gag lever post 19 is provided with tension spring 20, and the reuse first gag lever post 18 is connected through tension spring 20 with second gag lever post 19 afterwards, and the convenience that can be fine carries out elastic reset to the position of two connecting rods 13 after two remove, more makes things convenient for the use of later stage transformer body 1.

Working principle: when the indoor dry-type transformer with the protection function is used, firstly, the two protection plates 4 are slidably mounted on the outer sides of two ends of the transformer body 1, then the two pressing blocks 16 can be conveniently ejected to the outer sides of the two mounting seats 3 by utilizing the self elastic force of the two second reset springs 17, the positions of the protection plates 4 after being mounted are conveniently limited and fixed, the two pressing blocks 16 are pressed to be contracted and moved, the pressing blocks 16 are separated from the mounting seats 3, and then the positions of the limiting seats 6 after being rotated are elastically reset by the aid of the elastic force of the vortex springs 7, so that the later-stage transformer body 1 is more convenient to use.

The transformer body 1 can cooperate with two first reset springs 14 through two damping rods 8 and carry out shock attenuation buffering to the transformer body 1 and use, and the bottom both ends of reuse transformer body 1 are through the loose axle to carry out the extrusion removal to two connecting rods 13 afterwards, and the messenger that can be fine two remove seat 12 and carry out the position at the both ends of driven pole 11 and slide, and reuse first gag lever post 18 and second gag lever post 19 are connected through tension spring 20 afterwards, and the convenience that can be fine carries out elastic reset to the position of two connecting rods 13 after two remove.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An indoor dry-type transformer with a protection function comprises a transformer body (1), a protective sleeve (2), an installation seat (3) and a protection plate (4);

the transformer comprises a transformer body (1), wherein a protective sleeve (2) is fixedly arranged above a screw, the surface of the protective sleeve (2) is in a round shape, and a radiating net (15) is fixedly arranged above the surface of the protective sleeve (2) through a slotted screw;

characterized by further comprising:

damping rods (8) are fixedly connected to two ends of the bottom of the transformer body (1), supporting legs (9) are fixedly connected to the bottoms of the two damping rods (8), the structures of the two supporting legs (9) are identical, and driven rods (11) are fixedly arranged on the inner sides of the two supporting legs (9);

the transformer is characterized in that mounting seats (3) are fixedly mounted on the outer sides of two ends of the transformer body (1), the two mounting seats (3) are symmetrically arranged about the vertical central line of the transformer body (1), and the outer ends of the two mounting seats (3) are all connected with protection plates (4) in a penetrating mode.

2. An indoor dry-type transformer with protection function according to claim 1, characterized in that: the transformer is characterized in that protection plates (4) are arranged on the outer sides of two ends of the transformer body (1) in a slotted sliding mode, the structures of the two protection plates (4) are identical, and mounting frames (5) are fixedly arranged on the outer sides of the two protection plates (4).

3. An indoor dry-type transformer with protection function according to claim 2, characterized in that: the two the inboard of mounting bracket (5) is all slotted and is connected with spacing seat (6) throughout, and two the inner of spacing seat (6) is all run through and is extended to the inside of two mount pads (3), both sides all slotted slidable mounting has pressing piece (16) around the one end of spacing seat (6), and two the outer end of pressing piece (16) all runs through and extends to the front and back both ends outside of mount pad (3), both ends all slotted fixed mounting has second reset spring (17) around the inside of mount pad (3), and two the outside of second reset spring (17) is all fixedly connected with pressing piece (16).

4. A dry indoor transformer with protection function according to claim 3, wherein: two the outside of spacing seat (6) is all twined and is connected with scroll spring (7), and two the structure of scroll spring (7) is equal to the equal outside of two scroll spring (7) is all fixedly connected to the inner wall of mounting bracket (5).

5. An indoor dry-type transformer with protection function according to claim 1, characterized in that: connecting rods (13) are installed at two ends of the bottom of the transformer body (1) through movable shafts, the surfaces of the two connecting rods (13) are inclined, movable seats (12) are connected below the bottoms of the two connecting rods (13) through the movable shafts, and movable seats (12) are connected outside the two ends of the driven rod (11) in a penetrating mode.

6. The indoor dry-type transformer with protection function according to claim 5, wherein: the inner sides of the two connecting rods (13) are respectively provided with a first limiting rod (18) and a second limiting rod (19) through movable shafts, and a tension spring (20) is arranged at the joint of the first limiting rod (18) and the second limiting rod (19).