CN213367186U

CN213367186U - Shock-proof transformer easy to install

Info

Publication number: CN213367186U
Application number: CN202022333441.7U
Authority: CN
Inventors: 包福春; 张正和; 许剑; 樊杰
Original assignee: Zhangjiagang Zhonghai Electric Complete Set Co ltd
Current assignee: Zhangjiagang Zhonghai Electric Complete Set Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-04
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a transformer of easy installation of shock-resistant type, including switch board and mounting panel, the front of switch board articulates through the hinge has the cabinet door, and equal fixed mounting has the supporting shoe on the inner wall of switch board both sides, is provided with damper between switch board and two supporting shoes, and damper comprises a slide bar, two sliders, a first spring, two connecting rods, a mounting panel, two stay tubes, two bracing pieces and two second springs, and the transformer body passes through the bolt and installs the top at the connecting rod. The utility model discloses an effort of second spring and first spring can offset the vibrations power that the switch board received for can greatly reduced when the dynamics of vibrations transmits the transformer body, and then reduce the damage that vibrations caused the transformer body, can improve the life of transformer body, and then improve the shock resistance of the easy transformer of installing of this kind of shock-resistant type.

Description

Shock-proof transformer easy to install

Technical Field

The utility model relates to a transformer specifically is a transformer of easy installation of shock-resistant type.

Background

The power transformer is a device for changing an alternating voltage (current) of a certain value into another voltage (current) of the same frequency or different values, when a primary winding is electrified with alternating current, an alternating magnetic flux is generated, the alternating magnetic flux induces an alternating electromotive force in a secondary winding through the magnetic conduction of an iron core, the level of the secondary electromotive force is related to the number of turns of the secondary winding, namely the voltage is in proportion to the number of turns, and the main function is to transmit electric energy.

Some transformers can install in the higher environment of vibration frequency because the user demand, but the shock-resistant effect of current transformer is relatively poor, wherein receive vibrations in the use and take place to damage easily to the transformer is when installing inside the switch board, because the existence of switch board ceiling, is difficult for the operation when leading to transformer hoist and mount. Therefore, the transformer is improved, and a shock-proof transformer easy to install is provided.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a shock-proof transformer easy to install, including switch board and mounting panel, the front of switch board articulates through the hinge has the cabinet door, equal fixed mounting has the supporting shoe on the inner wall of switch board both sides, be provided with damper between switch board and two supporting shoes, damper comprises a slide bar, two sliders, a first spring, two connecting rods, a mounting panel, two stay tubes, two bracing pieces and two second springs, the transformer body is installed at the top of connecting rod through the bolt;

all be provided with heat dissipation mechanism on the inner wall of switch board both sides, heat dissipation mechanism comprises thermovent, lower cassette, carriage, last cassette, lead screw and filter screen, the top of switch board is provided with protection machanism, protection machanism comprises a roof, two stoppers, two spacing holes, two spacing seats, two supporting seats, a bellows, two threaded rods and two gag lever posts.

As a preferred technical scheme of the utility model, the both ends of slide bar respectively with the inner wall fixed connection of switch board both sides, two the slider is all established at the surface of slide bar through linear bearing cover, the mounting panel is located the top of slide bar, and two connecting rods articulate respectively between mounting panel and two sliders.

As an optimal technical scheme of the utility model, first spring setting is at the surface of slide bar, first spring is located between two sliders, the both ends of first spring respectively with two slider fixed connection.

As a preferred technical scheme of the utility model, two the top of stay tube respectively with the bottom fixed connection of two supporting shoes, two the top of bracing piece alternates with the inner wall of two stay tubes respectively and is connected, two the bottom of bracing piece respectively with the both sides fixed connection at mounting panel top.

As a preferred technical scheme of the utility model, two the second spring sets up respectively at the surface of two bracing pieces and all is located the outside of stay tube, two the top of second spring respectively with the bottom fixed connection of two stay tubes, two the bottom of bracing piece all with the top fixed connection of mounting panel.

As a preferred technical scheme of the utility model, the thermovent is seted up on the inner wall of switch board and is located the below of supporting shoe, lower cassette fixed mounting just is located the thermovent below on the inner wall of switch board, the surface of lead screw and the inner wall threaded connection of supporting shoe, the bottom of lead screw extends to the below of supporting shoe and links to each other through the top of bearing with last cassette, the carriage sets up under between cassette and the last cassette, the filter screen sets up the middle part at the carriage.

As a preferred technical scheme of the utility model, two the stopper is fixed mounting respectively at the top of switch board both sides inner wall, two spacing hole is seted up respectively in the one side that two stoppers are close to each other, the bottom of roof contacts with the top of switch board, two spacing seat respectively fixed mounting in the both sides of roof bottom and respectively with the surface sliding connection of two stoppers.

As a preferred technical scheme of the utility model, two the supporting seat is fixed mounting respectively in the both sides of roof bottom and all is located between two spacing seats, the bellows passes through the bearing housing and establishes between two supporting seats, two the threaded rod all with the surface threaded connection of bellows, two the one end that the threaded rod was kept away from each other runs through two spacing seats respectively and pegs graft with two spacing hole are supporting respectively.

As a preferred technical scheme of the utility model, two the gag lever post is L shape, two the one end of gag lever post respectively with the top fixed connection of two threaded rods, two the other end of gag lever post alternates with the inner wall of two supporting seats respectively and is connected.

The utility model has the advantages that:

1. the shock-resistant transformer easy to install can offset the shock force applied to the power distribution cabinet through the acting force of the second spring and the first spring, so that the shock force can be greatly reduced when being transmitted to the transformer body, further the damage of the shock to the transformer body is reduced, the service life of the transformer body can be prolonged, and the shock resistance of the shock-resistant transformer easy to install is further improved;

2. according to the shock-proof transformer easy to install, after the cabinet door is opened, the corrugated pipe is rotated to enable the two threaded rods to be close to each other and to be separated from the two limiting holes respectively, the top plate is pulled outwards to separate the top plate from the power distribution cabinet, the top of the power distribution cabinet is in an open state, and the transformer body can be conveniently hoisted, so that the transformer body is easy to install, and the practicability of the transformer is improved;

3. this kind of transformer of easy installation of shock-resistant type can reduce the dust in the outside air among the heat dissipation process through setting up the filter screen and get into the inside condition of switch board, rotates the lead screw and can make the cassette rise and separate with the carriage, and the carriage can be taken out to the outside pulling carriage to the staff of being convenient for clears up the filter screen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a shock-proof transformer easy to install according to the present invention;

fig. 2 is a schematic sectional view of a shock-proof transformer easy to install according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a power distribution cabinet of a shock-proof transformer easy to install;

fig. 4 is a schematic structural diagram of a shock absorbing mechanism and a transformer body of a shock-proof transformer easy to install according to the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 2 of the shock-resistant transformer of the present invention;

fig. 6 is an enlarged schematic structural diagram of a transformer of the present invention, which is easy to install and is shock-proof, at the position B in fig. 2.

In the figure: 1. a power distribution cabinet; 2. a slide bar; 3. a slider; 4. a first spring; 5. a connecting rod; 6. mounting a plate; 7. supporting a tube; 8. a support block; 9. a support bar; 10. a second spring; 11. a transformer body; 12. a heat dissipation port; 13. a lower clamping seat; 14. a support frame; 15. an upper clamping seat; 16. a screw rod; 17. filtering with a screen; 18. a top plate; 19. a limiting block; 20. a limiting hole; 21. a limiting seat; 22. a supporting seat; 23. a bellows; 24. a threaded rod; 25. a limiting rod; 26. a cabinet door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model relates to a shock-proof transformer easy to install, including switch board 1 and mounting panel 6, the front of switch board 1 is articulated through the hinge to have cabinet door 26, all fixedly mounted on the inner wall of switch board 1 both sides have supporting shoe 8, be provided with damper between switch board 1 and two supporting shoes 8, damper comprises a slide bar 2, two sliders 3, a first spring 4, two connecting rods 5, a mounting panel 6, two stay tubes 7, two bracing pieces 9 and two second springs 10, transformer body 11 is installed at the top of connecting rod 5 through the bolt;

all be provided with heat dissipation mechanism on the inner wall of switch board 1 both sides, heat dissipation mechanism comprises thermovent 12, lower cassette 13, carriage 14, last cassette 15, lead screw 16 and filter screen 17, and switch board 1's top is provided with protection machanism, and protection machanism comprises a roof 18, two stopper 19, two spacing holes 20, two spacing seats 21, two supporting seats 22, a bellows 23, two threaded rods 24 and two gag lever posts 25.

Wherein, the both ends of slide bar 2 respectively with the inner wall fixed connection of switch board 1 both sides, two sliders 3 all establish the surface at slide bar 2 through linear bearing cover, mounting panel 6 is located the top of slide bar 2, two connecting rods 5 articulate respectively between mounting panel 6 and two sliders 3, can support slider 3 through setting up slide bar 2, can link together slider 3 and mounting panel 6 through setting up connecting rod 5 to can support mounting panel 6.

Wherein, first spring 4 sets up the surface at slide bar 2, first spring 4 is located between two sliders 3, the both ends of first spring 4 respectively with two slider 3 fixed connection, the shaking force that can receive switch board 1 through the effort of first spring 4 offsets, can greatly reduced when making the dynamics of vibrations transmit transformer body 11, and then reduce the damage that vibrations caused transformer body 11, can improve transformer body 11's life, and then improve the shock resistance of the easy transformer of installing of this kind of shock-resistant type.

Wherein, the top of two stay tubes 7 respectively with the bottom fixed connection of two supporting shoes 8, the top of two bracing pieces 9 alternates with the inner wall of two stay tubes 7 respectively to be connected, the bottom of two bracing pieces 9 respectively with the both sides fixed connection at mounting panel 6 top, can support mounting panel 6 through setting up bracing piece 9 and stay tube 7 to improve mounting panel 6's stability.

Wherein, two second springs 10 set up respectively at the surface of two bracing pieces 9 and all are located the outside of stay tube 7, the top of two second springs 10 respectively with the bottom fixed connection of two stay tubes 7, the bottom of two bracing pieces 9 all with the top fixed connection of mounting panel 6, the shaking force that effort through second spring 10 can receive switch board 1 offsets, can greatly reduced when the dynamics of vibrations transmits transformer body 11, and then reduce the damage that vibrations caused transformer body 11, can improve transformer body 11's life, and then improve the shock resistance of the easy transformer of installing of this kind of shock-resistant type.

Wherein, thermovent 12 sets up on switch board 1's inner wall and is located the below of supporting shoe 8, lower cassette 13 fixed mounting just is located thermovent 12 below on switch board 1's inner wall, the surface of lead screw 16 and supporting shoe 8's inner wall threaded connection, the bottom of lead screw 16 extends to the below of supporting shoe 8 and links to each other through the top of bearing and last cassette 15, carriage 14 sets up under between cassette 13 and last cassette 15, filter screen 17 sets up the middle part at carriage 14, can reduce the dust in the outside air among the radiating process and get into the inside condition of switch board 1 through setting up filter screen 17, it can make the ascending and with the carriage 14 separation of upper cassette 15 to rotate lead screw 16, outside pulling carriage 14 can take out carriage 14, thereby the staff of being convenient for clears up filter screen 17.

Wherein, two stopper 19 respectively fixed mounting are at the top of switch board 1 both sides inner wall, and two spacing holes 20 are seted up respectively on two stopper 19 one side that is close to each other, the bottom of roof 18 and switch board 1's top contact, two spacing seat 21 respectively fixed mounting in the both sides of roof 18 bottom and respectively with two stopper 19's surface sliding connection, can restrict roof 18's position through setting up spacing seat 21 and stopper 19 to can improve roof 18's stability.

Wherein, two supporting seats 22 respectively fixed mounting just all are located between two spacing seats 21 in the both sides of roof 18 bottom, bellows 23 passes through the bearing housing and establishes between two supporting seats 22, two threaded rods 24 all with bellows 23's surface threaded connection, two threaded rods 24 one end of keeping away from each other run through two spacing seats 21 respectively and peg graft with two spacing holes 20 are supporting respectively, it can make two threaded rods 24 be close to each other and separate with two spacing holes 20 respectively to open cabinet door 26 back rotation bellows 23, this moment outside pulling roof 18 can separate roof 18 and switch board 1, and switch board 1's top is in open state, can be convenient for transformer body 11's hoist and mount, thereby easily transformer body 11 installs, the practicality of this transformer has been improved.

Wherein, two gag lever posts 25 are L shape, the one end of two gag lever posts 25 respectively with two threaded rod 24's top fixed connection, the other end of two gag lever posts 25 respectively with two supporting seat 22's inner wall alternate the connection, can restrict threaded rod 24 through setting up gag lever post 25 to threaded rod 24 takes place to rotate when avoiding rotating bellows 23, and then threaded rod 24 is flexible when can making rotating bellows 23.

When the cabinet door works, firstly, the cabinet door 26 is opened, then the corrugated pipe 23 is rotated to enable the two threaded rods 24 to be close to each other and to be separated from the two limiting holes 20 respectively, at the moment, the top plate 18 is pulled outwards to separate the top plate 18 from the power distribution cabinet 1, the top of the power distribution cabinet 1 is in an open state, then the transformer body 11 is hoisted into the top of the mounting plate 6 from the top of the power distribution cabinet 1 by using the existing hoisting equipment, then the transformer body 11 is mounted on the top of the mounting plate 6 through bolts, then the top plate 18 is reset, then the corrugated pipe 23 is rotated reversely to enable the two threaded rods 24 to be far away from each other and to be inserted into the two limiting holes 20 respectively to complete the fixation of the top plate 18, in the using process, the acting force of the second spring 10 and the first spring 4 can counteract the vibration force on the power, and then reduce the damage that vibrations caused to transformer body 11, can improve transformer body 11's life, and then improve the shock resistance of the easy transformer of installing of this kind of shock-resistant type, can reduce the dust in the outside air among the heat dissipation process and get into the inside condition of switch board 1 through setting up filter screen 17, it can make to go up cassette 15 and rise and separate with carriage 14 to rotate lead screw 16, pulling carriage 14 to the outside and can taking out carriage 14, thereby be convenient for the staff clears up filter screen 17, put into lower cassette 13 with carriage 14's bottom after the clearance is accomplished, then rotate lead screw 16 and make lead screw 16 drive cassette 15 descend and contact with carriage 14's top, thereby fix carriage 14.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The shock-resistant transformer easy to install is characterized by comprising a power distribution cabinet (1) and a mounting plate (6), wherein the front surface of the power distribution cabinet (1) is hinged with a cabinet door (26) through a hinge, supporting blocks (8) are fixedly mounted on the inner walls of two sides of the power distribution cabinet (1), a damping mechanism is arranged between the power distribution cabinet (1) and the two supporting blocks (8), the damping mechanism consists of a sliding rod (2), two sliding blocks (3), a first spring (4), two connecting rods (5), a mounting plate (6), two supporting tubes (7), two supporting rods (9) and two second springs (10), and a transformer body (11) is mounted at the top of the connecting rods (5) through bolts;

all be provided with heat dissipation mechanism on the inner wall of switch board (1) both sides, heat dissipation mechanism comprises thermovent (12), lower cassette (13), carriage (14), goes up cassette (15), lead screw (16) and filter screen (17), the top of switch board (1) is provided with protection machanism, protection machanism comprises one roof (18), two stopper (19), two spacing hole (20), two spacing seat (21), two supporting seat (22), one bellows (23), two threaded rod (24) and two gag lever post (25).

2. The transformer of claim 1, wherein two ends of the sliding rod (2) are fixedly connected with inner walls of two sides of the power distribution cabinet (1), the two sliding blocks (3) are sleeved on the outer surface of the sliding rod (2) through linear bearings, the mounting plate (6) is located above the sliding rod (2), and the two connecting rods (5) are hinged between the mounting plate (6) and the two sliding blocks (3) respectively.

3. The shock-resistant transformer easy to mount according to claim 1, wherein the first spring (4) is disposed on the outer surface of the sliding rod (2), the first spring (4) is located between the two sliding blocks (3), and two ends of the first spring (4) are respectively fixedly connected with the two sliding blocks (3).

4. The transformer of claim 1, wherein the top ends of the two support tubes (7) are fixedly connected to the bottoms of the two support blocks (8), the top ends of the two support rods (9) are inserted into the inner walls of the two support tubes (7), and the bottom ends of the two support rods (9) are fixedly connected to the two sides of the top of the mounting plate (6).

5. The transformer of claim 1, wherein the two second springs (10) are respectively disposed on the outer surfaces of the two support rods (9) and are located outside the support tubes (7), the top ends of the two second springs (10) are respectively fixedly connected to the bottoms of the two support tubes (7), and the bottom ends of the two support rods (9) are respectively fixedly connected to the top of the mounting plate (6).

6. The transformer of claim 1, wherein the heat dissipation opening (12) is formed in an inner wall of the power distribution cabinet (1) and located below the support block (8), the lower clamping seat (13) is fixedly mounted on the inner wall of the power distribution cabinet (1) and located below the heat dissipation opening (12), an outer surface of the lead screw (16) is in threaded connection with the inner wall of the support block (8), a bottom end of the lead screw (16) extends to a position below the support block (8) and is connected with a top of the upper clamping seat (15) through a bearing, the support frame (14) is arranged between the lower clamping seat (13) and the upper clamping seat (15), and the filter screen (17) is arranged in a middle of the support frame (14).

7. The transformer of claim 1, wherein the two limiting blocks (19) are respectively and fixedly mounted on the top of the inner walls of the two sides of the power distribution cabinet (1), the two limiting holes (20) are respectively formed in the surfaces, close to each other, of the two limiting blocks (19), the bottom of the top plate (18) is in contact with the top of the power distribution cabinet (1), and the two limiting seats (21) are respectively and fixedly mounted on the two sides of the bottom of the top plate (18) and are respectively in sliding connection with the outer surfaces of the two limiting blocks (19).

8. The transformer of claim 1, wherein the two supporting seats (22) are respectively and fixedly installed at two sides of the bottom of the top plate (18) and are located between the two limiting seats (21), the corrugated pipe (23) is sleeved between the two supporting seats (22) through a bearing, the two threaded rods (24) are respectively in threaded connection with the outer surface of the corrugated pipe (23), and the ends of the two threaded rods (24) far away from each other respectively penetrate through the two limiting seats (21) and are respectively in matched insertion with the two limiting holes (20).

9. The transformer of claim 1, wherein the two limiting rods (25) are L-shaped, one ends of the two limiting rods (25) are fixedly connected to the tops of the two threaded rods (24), and the other ends of the two limiting rods (25) are respectively inserted into the inner walls of the two supporting seats (22).