CN214043324U - Transformer protection heat abstractor of power equipment - Google Patents

Abstract

The utility model discloses a power equipment's transformer protection heat abstractor belongs to power equipment technical field, and it includes the box, the lower fixed surface of box inner wall is connected with fixed establishment, fixed establishment's last fixed surface is connected with the transformer, fixed establishment includes six fixture blocks, six the equal fixed connection of fixture block is at the lower surface of transformer, the fixture block is provided with the cutting ferrule outward. This power equipment's transformer protection heat abstractor, change the handle through setting up, the apparatus further comprises a rotating shaft, the gear wheel, the pinion, valve and spacing subassembly, make this device pass through the extrusion between spacing subassembly and the fixture block, can realize the fixed work of elasticity restoration to the transformer, the work of transformer multiple spot location has not only been reached, it is more convenient still to make the assembling process, the time is saved, simultaneously can also rotate a plurality of valves and realize the sealed effect of barrel, avoid external force to influence the work of transformer location, thereby the firm nature of installation has been ensured.

Description

Transformer protection heat abstractor of power equipment

Technical Field

The utility model belongs to the technical field of power equipment, specifically be a power equipment's transformer protection heat abstractor.

Background

The transformer protection device is characterized in that the traditional transformer is designed in a box type shell in a centralized mode, the transformer protection device has small size, light weight, low noise, low loss and high reliability, is widely applied to residential districts, commercial centers, light stations, airports, factories, mines, enterprises, hospitals, schools and other places, and can be assembled in advance in factories so as to be widely applied to the field of power transmission and distribution.

Although the transformer in the current transformer protection device can discharge the generated heat during operation, the transformer and the protection heat dissipation device are generally fixed by more bolts, and when the transformer and the protection heat dissipation device are required to be assembled, an operation tool is often required to use more bolts to fix, so that the assembly process wastes longer time, the assembly efficiency is lower, and therefore the transformer protection device needs to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of the prior art, the utility model provides a power equipment's transformer protection heat abstractor has solved the problem that transformer protection heat abstractor among the prior art is difficult to realize the quick and stable installation to the transformer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power equipment's transformer protection heat abstractor, includes the box, the lower fixed surface of box inner wall is connected with fixed establishment, fixed establishment's last fixed surface is connected with the transformer, fixed establishment includes six fixture blocks, six the equal fixed connection of fixture block is at the lower surface of transformer, the fixture block is provided with the cutting ferrule outward, six the equal fixed connection of cutting ferrule is at the lower surface of box inner wall, the draw-in groove has been seted up to the left surface of fixture block, be provided with spacing subassembly in the draw-in groove, the surface of spacing subassembly is provided with the barrel, the lower surface of barrel passes through the fixed column and is connected with the lower fixed surface of box inner wall, be provided with the valve in the barrel, the outer joint of valve has pinion, six pinion and gear wheel meshing.

As a further aspect of the present invention: the lower fixed surface of box is connected with the mounting bracket, the equal joint of the left and right sides face of box has the filter screen.

As a further aspect of the present invention: the upper surface of the box body is fixedly connected with the upper surface of the inner wall of the top plate through four telescopic rods and four second springs, and the second springs are sleeved outside the telescopic rods.

As a further aspect of the present invention: the box is internally and fixedly connected with a fixed rod, and the right side surface of the fixed rod is fixedly connected with a heat dissipation fan.

As a further aspect of the present invention: the gear wheel is internally clamped with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating handle, the rotating shaft is externally sleeved with a bearing, the bearing is clamped on the lower surface of the inner wall of the box body, and through holes are formed in the upper surface and the lower surface of the barrel body.

As a further aspect of the present invention: the limiting assembly comprises a sliding sleeve, the sliding sleeve is connected to the right side face of the barrel in a clamped mode, a sliding rod is sleeved in the sliding sleeve, the right end of the sliding rod is arranged in the clamping groove, a piston is fixedly connected to the left end of the sliding rod, the piston is arranged in the barrel, the right side face of the piston is fixedly connected with the left side face of the sliding sleeve through a first spring, and the front face of the box body is hinged to a box door.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this power equipment's transformer protection heat abstractor, change the handle through the setting, the apparatus further comprises a rotating shaft, the gear wheel, the pinion, valve and spacing subassembly, go into the cutting ferrule with the fixture block card, spacing subassembly elasticity resets the card and goes into the draw-in groove, and drive pivot and gear wheel rotation through changeing, make the pinion can drive the valve and seal the barrel, make the transformer installation accomplish, make this device pass through the extrusion between spacing subassembly and the fixture block, can realize the fixed work of elasticity reset to the transformer, the work of transformer multiple spot location has not only been reached, it is more convenient still to make the assembling process, the time is saved, can also rotate a plurality of valves simultaneously and realize the sealed effect of barrel, avoid external force to influence the work of transformer location, thereby the firm nature of installation has been ensured.

2. This power equipment's transformer protection heat abstractor through setting up second spring and roof, if the roof receives external force, then the second spring compression to the elastic thrust of second spring and external force repel each other, have weakened the impact force, thereby can reach the effect of external force buffering, further can play the effect of protection to the transformer, ensured the life of transformer.

3. This power equipment's transformer protection heat abstractor through setting up the heat dissipation fan, the operation of control heat dissipation fan for the flabellum of heat dissipation fan is rotatory fast, can accelerate the flow rate of the inside air of box, thereby can reach the inside heat quick exhaust's of box purpose, further can ensure the good heat dissipation work of transformer, makes the life of transformer can obtain the guarantee.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of the fixing mechanism of the present invention;

FIG. 3 is a front view of the limiting assembly of the present invention;

fig. 4 is a front view of the present invention;

FIG. 5 is a schematic view of the top view of the bull gear of the present invention;

in the figure: the device comprises a box body 1, a transformer 2, a fixing mechanism 3, a large gear 31, a rotating shaft 32, a bearing 33, a rotating handle 34, a valve 35, a small gear 36, a fixed column 37, a limiting component 38, a piston 381, a first spring 382, a sliding sleeve 383, a sliding rod 384, a through hole 39, a cylinder body 310, a clamping sleeve 311, a clamping groove 312, a clamping block 313, a fixing rod 4, a heat dissipation fan 5, a filter screen 6, an installation frame 7, a top plate 8, a telescopic rod 9, a second spring 10 and a box door 11.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: a transformer protection heat dissipation device of an electric power device comprises a box body 1, a fixing mechanism 3 is fixedly connected to the lower surface of the inner wall of the box body 1, a transformer 2 is fixedly connected to the upper surface of the fixing mechanism 3, the fixing mechanism 3 comprises six clamping blocks 313, the six clamping blocks 313 are fixedly connected to the lower surface of the transformer 2, clamping sleeves 311 are arranged outside the clamping blocks 313, the clamping sleeves 311 can position the clamping blocks 313 by arranging the clamping sleeves 311, sliding deviation of the clamping blocks 313 is avoided, the six clamping sleeves 311 are fixedly connected to the lower surface of the inner wall of the box body 1, clamping grooves 312 are formed in the left side surface of the clamping blocks 313, limiting assemblies 38 are arranged in the clamping grooves 312, a cylinder body 310 is arranged on the outer surface of each limiting assembly 38, the lower surface of the cylinder body 310 is fixedly connected with the lower surface of the inner, six pinions 36 mesh with gear wheel 31, through setting up gear wheel 31, pinion 36 and valve 35, can drive a plurality of pinions 36 and rotate under the gear wheel 31 effect, and then can control the work that a plurality of valves 35 seal barrel 310 simultaneously, have not only ensured the firm work of installing of this device, still make the control work of this device simpler swift.

Specifically, as shown in fig. 1, the lower surface of the box body 1 is fixedly connected with a mounting frame 7, the box body 1 can be fixedly installed by the mounting frame 7, so as to ensure the stability of the box body 1, the left side surface and the right side surface of the box body 1 are respectively clamped with a filter screen 6, the filter screens 6 can ensure the flow of the box body 1 and the outside air by the arrangement of the filter screens 6, so as to ensure the normal heat dissipation work of the transformer 2, the upper surface of the box body 1 is fixedly connected with the upper surface of the inner wall of a top plate 8 by four telescopic rods 9 and four second springs 10, the telescopic stability of the second springs 10 can be ensured by the arrangement of the telescopic rods 9, the second springs 10 and the top plate 8 are arranged, if the top plate 8 is subjected to an external force, the second springs 10 are compressed, and the elastic thrust of the second springs 10 and the external force repel each other, so as to weaken the impact force, so as to achieve the effect of buffering the external force, further can play the effect of protection to transformer 2, transformer 2's life has been ensured, second spring 10 cup joints outside telescopic link 9, fixedly connected with dead lever 4 in box 1, through setting up dead lever 4, make dead lever 4 can fix heat dissipation fan 5, thereby it is more firm to make heat dissipation fan 5 can place, the right flank fixedly connected with heat dissipation fan 5 of dead lever 4, through setting up heat dissipation fan 5, control heat dissipation fan 5 moves, make the flabellum of heat dissipation fan 5 rotatory fast, can accelerate the flow rate of box 1 inside air, thereby can reach the purpose of 1 inside heat quick exhaust of box, further can ensure transformer 2's good radiating work, make transformer 2's life can obtain the guarantee.

Specifically, as shown in fig. 2, the joint has pivot 32 in the gear wheel 31, the top fixedly connected with of pivot 32 changes 34, pivot 32 overcoat has connect bearing 33, through setting up pivot 32 and bearing 33, make pivot 32 can stabilize the rotation in bearing 33, thereby make gear wheel 31 can the pivoted more stable, bearing 33 joint is at the lower surface of 1 inner wall of box, through-hole 39 has all been seted up on two upper and lower surfaces of barrel 310, through seting up through-hole 39, and then make barrel 310 inside air can realize flowing with the outside air, thereby can ensure the normal activity work of piston 381.

Specifically, as shown in fig. 3 and 4, the limiting assembly 38 includes a sliding sleeve 383, the sliding sleeve 383 is fastened to the right side surface of the cylinder 310, a sliding rod 384 is connected inside the sliding sleeve 383, by providing the sliding rod 384 and a clamping block 313, and the right end of the sliding rod 384 and the lower surface of the clamping block 313 are both provided with inclined surfaces, so that the clamping block 313 can extrude the sliding rod 384, not only the sliding rod 384 can be controlled to move by extrusion, but also the clamping block 313 can be smoothly fastened into the clamping sleeve 311, the right end of the sliding rod 384 is disposed in the clamping groove 312, the left end of the sliding rod 384 is fixedly connected with a piston 381, the piston 381 is disposed in the cylinder 310, the right side surface of the piston 381 is fixedly connected with the left side surface of the sliding sleeve 383 by a first spring 382, by providing the first spring 382, so that the elastic force of the first spring 382 can drive the sliding rod 384 to smoothly fasten into the clamping groove 312, so as to position the clamping block 313, the front of box 1 articulates there is chamber door 11, through setting up chamber door 11, opens chamber door 11 to be convenient for carry out the work of maintaining to transformer 2, close chamber door 11, then can form airtight space with box 1, thereby can play the work of protection to transformer 2.

The utility model discloses a theory of operation does:

s1, during installation, the door 11 is opened, the transformer 2 is placed in the box body 1, the position of the fixture block 313 corresponds to the position of the clamping sleeve 311, meanwhile, the fixture block 313 downwards presses the sliding rod 384, the sliding rod 384 pushes the piston 381 to move, and the piston 381 drives the first spring 382 to extend;

s2, when the latch 313 is clamped into the clamping sleeve 311, the piston 381 is driven to move by the tensile force of the first spring 382, so that the piston 381 pushes the sliding rod 384 to be clamped into the clamping groove 312, and the position of the latch 313 is fixed;

and S3, finally, rotating the rotating handle 34, so that the rotating handle 34 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the large gear 31 to rotate, the large gear 31 drives the small gear 36 to rotate, the small gear 36 drives the valve 35 to rotate, the valve 35 seals the cylinder 310, and the transformer 2 is installed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a power equipment's transformer protection heat abstractor, includes box (1), its characterized in that: the lower surface of the inner wall of the box body (1) is fixedly connected with a fixing mechanism (3), the upper surface of the fixing mechanism (3) is fixedly connected with a transformer (2), the fixing mechanism (3) comprises six clamping blocks (313), the six clamping blocks (313) are fixedly connected to the lower surface of the transformer (2), clamping sleeves (311) are arranged outside the clamping blocks (313), the six clamping sleeves (311) are fixedly connected to the lower surface of the inner wall of the box body (1), clamping grooves (312) are formed in the left side surface of the clamping blocks (313), limiting components (38) are arranged in the clamping grooves (312), a cylinder body (310) is arranged on the outer surface of each limiting component (38), the lower surface of the cylinder body (310) is fixedly connected with the lower surface of the inner wall of the box body (1) through fixing columns (37), valves (35) are arranged in the cylinder body (310), and pinions (36) are clamped outside the valves (35), six small gears (36) are meshed with the large gear (31).

2. The transformer protection heat sink of the power equipment according to claim 1, wherein: the lower fixed surface of box (1) is connected with mounting bracket (7), the equal joint of the left and right sides face of box (1) has filter screen (6).

3. The transformer protection heat sink of the power equipment according to claim 1, wherein: the upper surface of the box body (1) is fixedly connected with the upper surface of the inner wall of the top plate (8) through four telescopic rods (9) and four second springs (10), and the second springs (10) are sleeved outside the telescopic rods (9).

4. The transformer protection heat sink of the power equipment according to claim 1, wherein: the box body (1) is internally and fixedly connected with a fixing rod (4), and the right side surface of the fixing rod (4) is fixedly connected with a heat dissipation fan (5).

5. The transformer protection heat sink of the power equipment according to claim 1, wherein: the joint has pivot (32) in gear wheel (31), the top fixedly connected with of pivot (32) changes handle (34), pivot (32) overcoat has connect bearing (33), bearing (33) joint is at the lower surface of box (1) inner wall, through-hole (39) have all been seted up on the upper and lower two surfaces of barrel (310).

6. The transformer protection heat sink of the power equipment according to claim 1, wherein: spacing subassembly (38) include sliding sleeve (383), sliding sleeve (383) joint is at the right flank of barrel (310), slide bar (384) has been cup jointed in sliding sleeve (383), the right-hand member setting of slide bar (384) is in draw-in groove (312), the left end fixedly connected with piston (381) of slide bar (384), piston (381) sets up in barrel (310), the right flank of piston (381) is through the left flank fixed connection of first spring (382) and sliding sleeve (383), the front of box (1) articulates there is chamber door (11).

Images