CN219997988U

CN219997988U - Fireproof structure of oil immersed transformer

Info

Publication number: CN219997988U
Application number: CN202321484948.XU
Authority: CN
Inventors: 朱倚林
Original assignee: Jiangsu Yonggang Power Equipment Co ltd
Current assignee: Jiangsu Yonggang Power Equipment Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-10
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a fireproof structure of an oil immersed transformer, which relates to the technical field of oil immersed transformers and comprises an oil immersed transformer assembly, wherein a fireproof covering assembly is arranged on the side surface of the oil immersed transformer assembly, so that when the existing oil immersed transformer is used, surface devices of the existing oil immersed transformer are exposed, and because the outdoor oil immersed transformer is carelessly collided with an oil immersed transformer body by birds, mosquitoes and the like, the danger of fire disaster can occur, once the fire disaster is difficult to find out, the problem that the frame plate is arranged to cover the oil immersed transformer assembly inside is realized, the danger that the fire disaster can occur due to the fact that birds, mosquitoes and the like carelessly collide with the transformer body is prevented, when the subsequent overhaul is carried out, an electric lifting rod can be started, the sliding block is driven by the electric lifting rod, and then a connecting bent rod is driven by the sliding block, and the connecting bent rod drives the frame plate to move upwards, so that the overhaul of devices on the upper surface of the oil immersed transformer assembly is facilitated.

Description

Fireproof structure of oil immersed transformer

Technical Field

The utility model relates to the technical field of oil immersed transformers, in particular to a fireproof structure of an oil immersed transformer.

Background

The distribution transformer is one of important equipment in industrial and mining enterprises and civil building power supply and distribution systems, the transformer has the characteristics of excellent performance and low price, transformer oil is used as insulation and cooling medium at the end of the 19 th century, an oil immersed transformer appears, and due to the characteristics of rich natural storage capacity and low price of transformer oil, when the existing oil immersed transformer is used, surface devices are exposed, and due to the fact that the oil immersed transformer which is arranged outdoors has some birds, some mosquitoes and the like which collide on the oil immersed transformer body carelessly, fire hazards possibly occur, and once the fire is difficult to find.

Disclosure of Invention

The utility model aims to provide a fireproof structure of an oil immersed transformer, which adopts the device to work, so that the problems that when the existing oil immersed transformer in the background is used, surface devices are exposed, and because the outdoor oil immersed transformer has some birds, mosquitoes and the like which collide with the body of the oil immersed transformer carelessly, the risk of fire can occur, and once the fire is difficult to find are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fireproof structure of the oil immersed transformer comprises an oil immersed transformer assembly, wherein a fireproof covering assembly is arranged on the side face of the oil immersed transformer assembly, and a rainproof assembly is arranged at the upper end of the fireproof covering assembly;

the fire prevention cover closes the subassembly and including setting up the flexible adjustment mechanism in oily transformer subassembly both sides, flexible adjustment mechanism's upper surface is provided with covers the mechanism, and flexible adjustment mechanism's setting plays the effect of lift adjustment to covering the mechanism, covers the mechanism's setting and plays the fire prevention effect to oily transformer subassembly.

Preferably, the oil immersed transformer assembly comprises an oil tank body and a wiring sleeve arranged on the upper surface of the oil tank body, wherein radiators are arranged on two sides of the wiring sleeve, and a mounting plate is arranged on the lower surface of the oil tank body.

Preferably, the telescopic adjusting mechanism comprises side inserted bars arranged on two sides of the radiator, the side inserted bars are provided with two groups, the upper surfaces of the side inserted bars are provided with sliding grooves, one ends of the side inserted bars are provided with connecting side plates, and the outer surfaces of the connecting side plates are provided with moving grooves.

Preferably, the inner wall top of removal groove is provided with electric lift pole, and electric lift pole's one end is provided with the sliding block, and the surface of sliding block is provided with connects the bent lever, covers the mechanism including setting up the frame board in side inserted bar upper end, and the four corners and the four sliding groove block of frame board are connected, and the one end of connecting the bent lever is connected with the surface of frame board, and the four sides of frame board run through the block and are provided with the cover otter board.

Preferably, the rain-proof assembly comprises a supporting mechanism arranged on two sides of the frame plate and a rotation adjusting mechanism arranged on one side of the supporting mechanism, the supporting mechanism comprises fixed side plates arranged on two sides of the frame plate, a supporting vertical plate is arranged on the upper surface of each fixed side plate, and a controller is arranged on the upper surface of each supporting vertical plate.

Preferably, the rotation adjusting mechanism comprises vertical blocks arranged on the upper surface of the supporting vertical plate, a movable rod is arranged between the two groups of vertical blocks, limiting round blocks are arranged at two ends of the movable rod, and a cover plate is movably sleeved on the outer surface of the movable rod.

Preferably, the upper surface of shielding plate is provided with the rainfall sensor, and movable spout has been seted up to the lower surface of shielding plate, and the inside slip of movable spout is provided with movable slider, and rotation adjustment mechanism still includes the electric putter who sets up at the frame board upper surface, and electric putter's one end and movable slider's lower surface block are connected.

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

1. according to the fireproof structure of the oil immersed transformer, provided by the utility model, through the arrangement of the oil immersed transformer assembly, the telescopic adjusting mechanism and the covering mechanism, the frame plate is arranged to cover the oil immersed transformer assembly inside, so that the danger that birds, mosquitoes and the like can possibly collide with the transformer body carelessly to cause fire is prevented, when the follow-up maintenance is carried out, the electric lifting rod can be started to drive the sliding block, the sliding block further drives the connecting bent rod, and the connecting bent rod drives the frame plate to move upwards, so that the maintenance of devices on the upper surface of the oil immersed transformer assembly is facilitated, and the fireproof structure is simple in structure and convenient to use.

Drawings

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

fig. 2 is a block diagram of an oil immersed transformer assembly of the present utility model;

FIG. 3 is a block diagram of a fire protection enclosure assembly of the present utility model;

fig. 4 shows a structure of the rain-proof assembly of the present utility model.

In the figure: 1. an oil immersed transformer assembly; 11. an oil tank body; 111. a junction box; 112. a heat sink; 113. a mounting plate; 2. a fire protection closure assembly; 21. a telescopic adjusting mechanism; 211. a side insert bar; 2111. a sliding groove; 212. connecting side plates; 2121. a moving groove; 2122. an electric lifting rod; 2123. a sliding block; 2124. connecting a bent rod; 22. a covering mechanism; 221. a frame plate; 2211. a cover screen plate; 3. a rain-proof assembly; 31. a support mechanism; 311. connecting side plates; 312. a supporting vertical plate; 3121. a controller; 32. a rotation adjustment mechanism; 321. a vertical block; 3211. a movable rod; 3212. limiting the round blocks; 322. a cover plate; 3221. a rainfall sensor; 3222. a movable chute; 3223. a movable slide block; 323. an electric push rod.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the fireproof structure of an oil immersed transformer of the utility model comprises an oil immersed transformer assembly 1, wherein a fireproof covering assembly 2 is arranged on the side surface of the oil immersed transformer assembly 1, and a rainproof assembly 3 is arranged at the upper end of the fireproof covering assembly 2.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2-3, an oil immersed transformer fire-proof structure, fire-proof cover assembly 2 comprises a telescopic adjusting mechanism 21 arranged at two sides of an oil immersed transformer assembly 1, a covering mechanism 22 is arranged on the upper surface of the telescopic adjusting mechanism 21, the telescopic adjusting mechanism 21 plays a role in lifting adjustment of the covering mechanism 22, the covering mechanism 22 plays a role in fire-proof of the oil immersed transformer assembly 1, the oil immersed transformer assembly 1 comprises an oil tank body 11 and a wiring sleeve 111 arranged on the upper surface of the oil tank body 11, two sides of the wiring sleeve 111 are provided with a radiator 112, a mounting plate 113 is arranged on the lower surface of the oil tank body 11, the telescopic adjusting mechanism 21 comprises side inserting rods 211 arranged at two sides of the radiator 112, two groups of side inserting rods 211 are arranged, a sliding groove 2111 is formed on the upper surface of the side inserting rods 211, one end of each side inserting rod 211 is provided with a connecting side plate 212, the outer surface of each connecting side plate 212 is provided with a moving groove 2121, the top end of the inner wall of the moving groove 2121 is provided with an electric lifting rod 2122, one end of the electric lifting rod 2122 is provided with a sliding block 2123, the outer surface of the sliding block 2123 is provided with a connecting bent rod 2124, the covering mechanism 22 comprises a frame plate 221 arranged at the upper end of the side inserting rod 211, four corners of the frame plate 221 are connected with four groups of sliding grooves 2111 in a clamping way, four sides of the frame plate 221 are provided with a cover plate 2211 in a penetrating way, one end of the connecting bent rod 2124 is connected with the outer surface of the frame plate 221, when the transformer assembly 1 is covered inside by the frame plate 221 through the arrangement of the frame plate 221, the risk that fire hazards can occur when birds, mosquitoes and the like collide with a transformer body carelessly is prevented, when the transformer assembly is overhauled later, the electric lifting rod 2122 can be started, the electric lifting rod 2122 drives the sliding block 2123, the sliding block 2123 drives the connecting bent rod 2124, the connecting bent rod 2124 drives the frame plate 221 to move upwards, so that devices on the upper surface of the oil immersed transformer assembly 1 are convenient to overhaul, and the oil immersed transformer assembly is simple in structure and convenient to use.

Embodiment two:

referring to fig. 1 and 4, a fire-proof structure of an oil immersed transformer, a rain-proof assembly 3 comprises a supporting mechanism 31 arranged at two sides of a frame plate 221 and a rotation adjusting mechanism 32 arranged at one side of the supporting mechanism 31, wherein the supporting mechanism 31 comprises a fixed side plate 311 arranged at two sides of the frame plate 221, a supporting vertical plate 312 is arranged on the upper surface of the fixed side plate 311, a controller 3121 is arranged on the upper surface of the supporting vertical plate 312, the rotation adjusting mechanism 32 comprises a vertical block 321 arranged on the upper surface of the supporting vertical plate 312, a movable rod 3211 is arranged between the two groups of vertical blocks 321, limiting round blocks 3212 are arranged at two ends of the movable rod 3211, a cover plate 322 is movably sleeved on the outer surface of the movable rod 3211, a rainfall sensor 3221 is arranged on the upper surface of the cover plate 322, a movable sliding groove 3222 is arranged on the lower surface of the cover plate 322, a movable sliding block 3223 is arranged inside the movable sliding groove 3222, the rotation adjustment mechanism 32 still includes the electric putter 323 of setting at the frame board 221 upper surface, the one end and the lower surface block of movable slider 3223 of electric putter 323 are connected, during the use, because oily transformer assembly 1 long sets up in the open air, outside rainwater can cause the effect to junction box 111, junction box 111 life-span is limited, through setting up shielding plate 322, can play the effect of protection to junction box 111 when the rainfall, and electric putter 323 and controller 3121 and rainfall sensor 3221 all electric connection, when rainfall sensor 3221 does not sense the rainfall, through giving controller 3121 with signal transmission, again by controller 3121 control start electric putter 323, electric putter 323 then promotes movable slider 3223, make the one end that promotes shielding plate 322 upwards move, thereby do not influence the normal heat dissipation of oily transformer assembly 1, and a structure is simple to use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The fireproof structure of the oil immersed transformer comprises an oil immersed transformer assembly (1) and is characterized in that a fireproof covering assembly (2) is arranged on the side face of the oil immersed transformer assembly (1), and a rainproof assembly (3) is arranged at the upper end of the fireproof covering assembly (2);

the fire prevention cover closes subassembly (2) including setting up flexible adjustment mechanism (21) in oily transformer subassembly (1) both sides, the upper surface of flexible adjustment mechanism (21) is provided with and covers mechanism (22), and the setting of flexible adjustment mechanism (21) plays lift adjustment's effect to covering mechanism (22), covers the setting of mechanism (22) and plays fire prevention effect to oily transformer subassembly (1).

2. The oil immersed transformer fire protection structure according to claim 1, wherein: the oil immersed transformer assembly (1) comprises an oil tank body (11) and a wiring sleeve (111) arranged on the upper surface of the oil tank body (11), wherein radiators (112) are arranged on two sides of the wiring sleeve (111), and a mounting plate (113) is arranged on the lower surface of the oil tank body (11).

3. The oil immersed transformer fire protection structure according to claim 2, wherein: the telescopic adjusting mechanism (21) comprises side inserting rods (211) arranged on two sides of the radiator (112), two groups of side inserting rods (211) are arranged, sliding grooves (2111) are formed in the upper surfaces of the side inserting rods (211), one end of each side inserting rod (211) is provided with a connecting side plate (212), and moving grooves (2121) are formed in the outer surfaces of the connecting side plates (212).

4. A fire protection structure for an oil immersed transformer according to claim 3, wherein: the inner wall top of removal groove (2121) is provided with electronic lifter (2122), and the one end of electronic lifter (2122) is provided with slider (2123), and the surface of slider (2123) is provided with connection curved bar (2124), covers mechanism (22) including setting up frame board (221) in side inserted bar (211) upper end, and the four corners and the four sliding groove (2111) block of frame board (221) are connected, and the one end of connection curved bar (2124) is connected with the surface of frame board (221), and the four sides of frame board (221) run through the block and are provided with cover otter board (2211).

5. The oil immersed transformer fire protection structure according to claim 4, wherein: the rain-proof assembly (3) comprises supporting mechanisms (31) arranged on two sides of the frame plate (221) and a rotation adjusting mechanism (32) arranged on one side of the supporting mechanisms (31), the supporting mechanisms (31) comprise fixed side plates (311) arranged on two sides of the frame plate (221), supporting vertical plates (312) are arranged on the upper surfaces of the fixed side plates (311), and a controller (3121) is arranged on the upper surfaces of the supporting vertical plates (312).

6. The oil immersed transformer fire protection structure according to claim 5, wherein: the rotation adjusting mechanism (32) comprises vertical blocks (321) arranged on the upper surface of the supporting vertical plate (312), movable rods (3211) are arranged between the two groups of vertical blocks (321), limiting round blocks (3212) are arranged at two ends of each movable rod (3211), and a shielding plate (322) is movably sleeved on the outer surface of each movable rod (3211).

7. The oil immersed transformer fire protection structure according to claim 6, wherein: the upper surface of blanking plate (322) is provided with rainfall sensor (3221), and movable spout (3222) have been seted up to the lower surface of blanking plate (322), and the inside slip of movable spout (3222) is provided with movable slider (3223), and rotation adjustment mechanism (32) are still including setting up electric putter (323) at frame board (221) upper surface, and the one end and the lower surface block of movable slider (3223) of electric putter (323) are connected.