CN211788467U

CN211788467U - Detachable transformer protection device

Info

Publication number: CN211788467U
Application number: CN202020791933.8U
Authority: CN
Inventors: 汪春来; 胡景琼; 唐秀梅
Original assignee: Nanjing Xintang Power Engineering Co ltd
Current assignee: Nanjing Xintang Power Engineering Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-10-27
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a detachable transformer protection device, which relates to an auxiliary device of a transformer, and aims to solve the technical problem that the transformer is inconvenient to repair in the prior art, the key points of the technical scheme are that the device comprises a base for installing the transformer, a coaming is arranged on the base along the circumferential direction of the base, the coaming is detachably connected with the base through a connecting piece, and a sealing plate is hinged on the top wall of the coaming; when need repair or maintain the transformer top, the closing plate rotates to can maintain the transformer top, when rotating the closing plate and not being enough to maintain the transformer, dismantle the connecting piece, thereby can dismantle the bounding wall, be favorable to making things convenient for the workman to repair or maintain the transformer.

Description

Detachable transformer protection device

Technical Field

The utility model relates to an auxiliary device of transformer, more specifically say, it relates to a can dismantle transformer protection device.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core).

Chinese patent with publication number CN206249992U discloses a mining transformer protection device, including a protective housing, can dismantle the lid that sets up at the protective housing top, protective housing's outer wall distributes and has a plurality of infrared inductive probe, protective housing's outer wall still is fixed with the control box, the control box internal fixation has the circuit board, install on the circuit board and insert the treater with infrared inductive probe electric connection, wireless communication module with treater electric connection, wireless communication module and host computer communication connection, protective housing's bottom is fixed with the insulating pad that is used for placing the transformer, protective housing includes interior casing, the shell body on shell surface is set up, the space intussuseption that interior casing and shell formed is filled with and inhales hot liquid, each angle department in protective housing's bottom is fixed with a height-adjustable levelling device respectively.

When using waterproof transformer among the prior art, open the lid, install the transformer in protecting sheathing, install protecting sheathing and transformer on the wire pole, but when using the transformer for a long time, need maintain and repair the transformer, because protecting sheathing only the lid at top can be opened, the transformer is difficult to take out from protecting sheathing, inconvenient maintenance, awaits improving.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can dismantle transformer protection device, its advantage lies in can dismantling the bounding wall, and the convenience is maintained and is repaired the transformer.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a can dismantle transformer protection device, is including the base that supplies the transformer installation, just be equipped with the bounding wall along its circumference on the base, the bounding wall passes through the connecting piece with the base and can dismantle the connection, the articulated closing plate that is equipped with on the roof of bounding wall.

Through adopting above-mentioned technical scheme, when need repair or maintain the transformer top, the closing plate rotates to can maintain the transformer top, when rotating the closing plate and not being enough to maintain the transformer, dismantle the connecting piece, thereby can dismantle the bounding wall, be favorable to making things convenient for the workman to repair or maintain the transformer.

The coaming comprises two positioning plates and two limiting plates, the two positioning plates are arranged oppositely, the two limiting plates are arranged oppositely, one sides of the positioning plates, which are close to the base, are provided with positioning insertion plates, one sides of the limiting plates, which are close to the base, are provided with limiting insertion plates, the two positioning insertion plates and the two limiting insertion plates are spliced mutually to form a connecting ring, and the base is provided with a ring groove for the connecting ring to be inserted into;

a positioning through hole is formed in one side, close to the limiting inserting plate, of the positioning inserting plate, a limiting blind hole is formed in one side, close to the positioning inserting plate, of the limiting inserting plate, the axis of the positioning through hole is collinear with the axis of the limiting blind hole, and a mounting hole communicated with the positioning through hole is formed in the side wall of the base;

the connecting piece is including inserting the connecting rod of mounting hole, positioning hole and spacing blind hole in proper order, be equipped with on the base and insert spacing blind hole and with connecting rod threaded connection's positioning bolt.

Through adopting above-mentioned technical scheme, when needs are dismantled the bounding wall, dismantle positioning bolt, shift out the connecting rod again to can shift out the annular with location picture peg and spacing picture peg, with this can convenient and fast dismantle the bounding wall, be favorable to making things convenient for the workman to maintain the transformer.

Further, a vertical plate is arranged on the groove wall of the ring groove and on one side close to the transformer, the vertical plate is arranged along the circumferential direction of the ring groove, and the vertical plate is in contact with the side walls of the positioning plate and the limiting plate.

Through adopting above-mentioned technical scheme, after the maintenance finishes, with location picture peg and spacing picture peg insert the annular in the back, utilize riser and locating plate and limiting plate to support, make things convenient for the workman to insert the connecting rod in mounting hole, positioning hole and spacing blind hole smoothly.

Further, be equipped with the dwang on the lateral wall of limiting plate, be equipped with the flashing on the lateral wall of dwang, a side direction base extension that the dwang was kept away from to the flashing.

Through adopting above-mentioned technical scheme, utilize the flashing to shelter from the base, reduce the rainwater and get into in the annular to can reduce positioning bolt and take place the possibility of corrosion, make things convenient for the workman to dismantle positioning bolt.

Further, be equipped with the torsional spring on the lateral wall of dwang, the one end and the dwang of torsional spring are connected, the other end and dash board are connected.

By adopting the technical scheme, the torsion spring is used for connecting the rotating rod and the rain shielding plate, so that the possibility that the rain shielding plate is turned over by wind can be reduced, and the possibility that the positioning bolt is subjected to rain can be further reduced.

Further, be equipped with the intake pipe on the lateral wall of locating plate, be equipped with the air-blower on the lateral wall of intake pipe, be equipped with the ventilation hole on the lateral wall of limiting plate.

Through adopting above-mentioned technical scheme, utilize the air-blower to carry the air to transformer one side to this can cool down the transformer, reduces the transformer and leads to influencing its possibility of working because of high temperature.

Furthermore, all be equipped with a plurality of weather shield on the lateral wall in intake pipe and ventilation hole, all be equipped with the fly net on the lateral wall in intake pipe and ventilation hole.

Through adopting above-mentioned technical scheme, utilize the weather shield to shelter from the rainwater, reduce the transformer and receive the possibility of drenching with rain, block the mosquito through the fly net simultaneously, reduce the influence of mosquito to transformer work.

Furthermore, a plurality of rollers with brakes are arranged on the bottom wall of the base.

Through adopting above-mentioned technical scheme, utilize the gyro wheel, be convenient for remove the transformer.

To sum up, the utility model discloses following beneficial effect has:

1. when the transformer needs to be maintained, the connecting piece is disassembled, so that the transformer can be conveniently and quickly maintained and repaired;

2. the rain shielding plate is utilized, so that the possibility of rusting of the positioning bolt is reduced, and the positioning bolt and the connecting rod can be conveniently detached by workers;

3. the air blower is used for conveying the air transformer, so that the possibility that the transformer influences the work of the transformer due to high temperature is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a schematic structural view of a connector embodying the embodiment.

Fig. 3 is an exploded view of the positioning plate, the limiting plate and the base according to the embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 01. a transformer; 1. a base; 10. a ring groove; 11. mounting holes; 12. a vertical plate; 13. a roller; 14. an accommodating space; 2. enclosing plates; 20. positioning a plate; 21. a limiting plate; 22. positioning the plug board; 23. a limiting inserting plate; 24. a connecting ring; 25. positioning the through hole; 26. a limiting blind hole; 27. rotating the rod; 28. a flashing; 29. a torsion spring; 200. an air inlet pipe; 201. a blower; 202. a vent hole; 203. a rain shield; 204. an insect-proof net; 205. a limiting hole; 206. a bevel; 3. a connecting member; 30. a connecting rod; 31. positioning the bolt; 4. and (7) sealing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, a detachable transformer protection device comprises a base 1 for mounting a transformer 01, a surrounding plate 2 is arranged on the base 1 along the circumferential direction of the base, the surrounding plate 2 is detachably connected with the base 1 through a connecting piece 3, the surrounding plate 2 comprises two oppositely arranged positioning plates 20 and two oppositely arranged limiting plates 21, a sealing plate 4 is hinged to the top wall of the limiting plate 21, an accommodating space 14 for mounting the transformer 01 is reserved among the base 1, the two positioning plates 20, the two limiting plates 21 and the sealing plate 4, and a plurality of rollers 13 with brakes are arranged on the bottom wall of the base 1; when the transformer needs to be installed, the transformer is placed in the accommodating space 14, the coaming 2 is installed on the base 1 through the connecting piece 3, and the roller 13 is used, so that workers can conveniently move the transformer; when needs were maintained, dismantle connecting piece 3, with bounding wall 2 dismantlement, thereby transformer 01 can expose the processing to this can make things convenient for the workman to maintain the transformer.

Referring to fig. 1, because a transformer 01 is easy to generate heat during operation, an air inlet pipe 200 is arranged on the side wall of a positioning plate 20, an air blower 201 is arranged on the side wall of the air inlet pipe 200, a vent hole 202 is arranged on the side wall of a positioning plate 21, a plurality of inclined rain baffles 203 are arranged on the side walls of the air inlet pipe 200 and the vent hole 202, the height between the rain baffles 203 and a base 1 decreases from one side close to the air blower 201 to one side far away from the air blower 201, insect-proof nets 204 are arranged on the side walls of the air inlet pipe 200 and the vent hole 202, and the insect-proof nets 204 are positioned between the rain baffles 203; when the transformer 01 works, the blower 201 is started, the blower 201 blows air into the accommodating space 14 to drive air in the accommodating space 14 to flow, hot air in the accommodating space 14 is discharged from the vent 202, and therefore the transformer 01 can be cooled, and the possibility that the transformer 01 influences the work due to high temperature is reduced.

Referring to fig. 1, rainwater falls on the rain shielding plate 203 and slides down through the rain shielding plate 203, so that the possibility of rainwater entering the accommodating space 14 can be reduced, and the possibility of rainwater affecting the operation of the transformer 01 can be reduced; the insect-proof net 204 is used for blocking the mosquitoes, so that the influence of the mosquitoes entering the accommodating space 14 on the work of the transformer 01 is reduced.

Referring to fig. 2, a positioning insertion plate 22 is arranged on one side of the positioning plate 20 close to the base 1, a limiting insertion plate 23 is arranged on one side of the limiting plate 21 close to the base 1, the two positioning insertion plates 22 and the two limiting insertion plates 23 are spliced with each other to form a connecting ring 24, inclined surfaces 206 contacting with the limiting insertion plates 23 are arranged on both sides of the positioning insertion plates 22, and an annular groove 10 for the connecting ring 24 to be inserted is arranged on the base 1.

Referring to fig. 2, a positioning through hole 25 is arranged on one side of the positioning insertion plate 22 close to the limiting insertion plate 23, a limiting blind hole 26 is arranged on one side of the limiting insertion plate 23 close to the positioning insertion plate 22, the axis of the positioning through hole 25 and the axis of the limiting blind hole 26 are collinear, and a mounting hole 11 communicated with the positioning through hole 25 is arranged on the side wall of the base 1.

Referring to fig. 2, the connecting piece 3 comprises a connecting rod 30 and a positioning bolt 31, the connecting rod 30 is inserted into the mounting hole 11, the positioning through hole 25 and the limiting blind hole 26 in sequence, a limiting hole 205 communicated with the limiting blind hole 26 is arranged on the side wall of the limiting inserting plate 23, and the positioning bolt 31 penetrates through the limiting hole 205 and is in threaded connection with the connecting rod 30; after the transformer 01 is used for a long time, when the transformer 01 needs to be maintained and repaired, the positioning bolt 31 is screwed out, the connecting rod 30 is moved out of the mounting hole 11, the positioning through hole 25 and the limiting blind hole 26, the positioning plate 20 and the limiting plate 21 can be detached, and a worker can conveniently maintain and repair the transformer 01.

Referring to fig. 2, after repair, the positioning insertion plate 22 and the limiting insertion plate 23 are inserted into the annular groove 10, the inclined surface 206 contacts with the inclined surface 206, so that the connection ring 24 is formed by splicing, the connecting rod 30 is sequentially inserted into the mounting hole 11, the positioning through hole 25 and the limiting blind hole 26, and finally the positioning bolt 31 passes through the limiting hole 205 and is in threaded connection with the connecting rod 30, that is, the positioning plate 20 and the limiting plate 21 can be fixedly mounted by using one connecting rod 30, so that the positioning plate 20 and the limiting plate 21 can be connected into a whole, and the connection stability between the adjacent positioning plate 20 and the limiting plate 21 is improved.

Referring to fig. 3, a vertical plate 12 is disposed on a side of a groove wall of the ring groove 10 and close to the transformer 01, the vertical plate 12 is disposed along a circumferential direction of the ring groove 10, and the vertical plate 12 is in contact with side walls of the positioning plate 20 and the limiting plate 21; when installing locating plate 20 and limiting plate 21, support locating plate 20 and limiting plate 21 through riser 12, reduce when installing locating plate 20 and limiting plate 21, take place the possibility that locating plate 20 and limiting plate 21 take place to empty, increase the convenience of workman's installation.

Referring to fig. 3 and 4, a rotating rod 27 is arranged on the outer side wall of the limiting plate 21, a flashing 28 is arranged on the side wall of the rotating rod 27, a torsion spring 29 is arranged on the side wall of the rotating rod 27, one end of the torsion spring 29 is connected with the rotating rod 27, and the other end of the torsion spring 29 is connected with the flashing 28; the side of the flashing 28 remote from the swivelling levers 27 extends towards the base 1; in a rainy day, the base 1 is shielded by the rain shielding plate 28, so that the possibility of rainwater entering the ring groove 10 and the possibility of corrosion of the positioning bolt 31 are reduced, and the torsion spring 29 can be connected with the rain shielding plate 28 to reduce the possibility of the rain shielding plate 28 being turned over by wind.

The implementation principle of the above embodiment is as follows: when the transformer 01 needs to be repaired, the connecting piece 3 is detached, so that the coaming 2 can be detached, and convenience is brought to workers for repairing or maintaining the transformer 01.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can dismantle transformer protection device which characterized in that: including base (1) that supplies transformer (01) to install, base (1) is gone up and is equipped with bounding wall (2) along its circumference, bounding wall (2) can be dismantled through connecting piece (3) with base (1) and be connected, articulated on the roof of bounding wall (2) are equipped with closing plate (4).

2. A removable transformer guard according to claim 1, characterised in that: the coaming (2) comprises two positioning plates (20) and two limiting plates (21), the two positioning plates (20) are arranged oppositely, the two limiting plates (21) are arranged oppositely, one side, close to the base (1), of each positioning plate (20) is provided with a positioning insertion plate (22), one side, close to the base (1), of each limiting plate (21) is provided with a limiting insertion plate (23), the two positioning insertion plates (22) and the two limiting insertion plates (23) are spliced mutually to form a connecting ring (24), and the base (1) is provided with a ring groove (10) for the connecting ring (24) to be inserted into;

a positioning through hole (25) is formed in one side, close to the limiting inserting plate (23), of the positioning inserting plate (22), a limiting blind hole (26) is formed in one side, close to the positioning inserting plate (22), of the limiting inserting plate (23), the axis of the positioning through hole (25) is collinear with the axis of the limiting blind hole (26), and a mounting hole (11) communicated with the positioning through hole (25) is formed in the side wall of the base (1);

connecting piece (3) are including inserting connecting rod (30) of mounting hole (11), positioning hole (25) and spacing blind hole (26) in proper order, be equipped with on base (1) insert spacing blind hole (26) and with connecting rod (30) threaded connection's positioning bolt (31).

3. A removable transformer guard according to claim 2, characterised in that: one side that just is close to the transformer on the cell wall of annular (10) is equipped with riser (12), riser (12) set up along the circumference of annular (10), riser (12) and the lateral wall contact of locating plate (20) and limiting plate (21).

4. A removable transformer guard according to claim 2, characterised in that: be equipped with dwang (27) on the lateral wall of limiting plate (21), be equipped with dash board (28) on the lateral wall of dwang (27), one side that dwang (27) were kept away from in dash board (28) extends to base (1).

5. A removable transformer guard according to claim 4, characterised in that: be equipped with torsional spring (29) on the lateral wall of dwang (27), the one end and the dwang (27) of torsional spring (29) are connected, the other end is connected with flashing (28).

6. A removable transformer guard according to claim 2, characterised in that: be equipped with intake pipe (200) on the lateral wall of locating plate (20), be equipped with air-blower (201) on the lateral wall of intake pipe (200), be equipped with ventilation hole (202) on the lateral wall of limiting plate (21).

7. A removable transformer guard according to claim 6, characterised in that: all be equipped with a plurality of weather shield (203) on the lateral wall of intake pipe (200) and ventilation hole (202), all be equipped with fly net (204) on the lateral wall of intake pipe (200) and ventilation hole (202).

8. A removable transformer guard according to claim 1, characterised in that: the bottom wall of the base (1) is provided with a plurality of rollers (13) with brakes.