CN218497904U - Transformer bears ash removal device for transformer substation - Google Patents

Abstract

The utility model relates to a transformer for transformer substation bears ash removal device, including bearing the body, bear the body upper surface and be equipped with interior concave part, interior concave part is provided with a plurality of ventilation holes, and the ventilation hole adopts rectangular hole, and interior concave part top is equipped with the deashing board, and the deashing board bottom is equipped with interior concave part surface contact's first deashing spare and stretches into ventilation hole inside and with ventilation hole surface contact's second deashing spare, and the deashing board is connected so that the length direction motion in ventilation hole can be followed to the deashing board with the drive assembly who sets up bearing the body, adopts the utility model discloses a bear ash removal device and can realize the clearance to the ventilation hole, avoided dust impurity to block up the ventilation hole, guaranteed transformer radiating effect.

Description

Transformer bears ash removal device for transformer substation

Technical Field

The utility model relates to a power equipment maintains technical field, concretely relates to transformer for transformer substation bears ash removal device.

Background

The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.

The transformer substation is used for converting voltage and current, receiving electric energy and distributing the electric energy in an electric power system, the transformer is used as important electric equipment of the transformer substation and plays a huge role, the transformer is usually placed on a bearing seat to work, so that dust is easy to fall between the transformer and the bearing seat, the dust is easy to form solid dirt under a long-term accumulated state, and due to the fact that a gap between the transformer and a base is small, workers are not convenient to clean the dust, normal scattering of the transformer is affected, and therefore dust cleaning treatment needs to be carried out on the bearing seat.

Patent CN211938004U discloses an ash removal device for transformer substation bears seat, including movable support frame, drive arrangement, cleaning device, dust collecting device, drive arrangement, dust collecting device set up on movable support frame, and cleaning device's upper end and drive arrangement can dismantle and be connected, and movable support frame includes U type frame, elevating system, support base, universal wheel, the upper end and cleaning device, the dust collecting device fixed connection of U type frame, cleaning device are located the top of U type frame to clean the dust that bears on the seat, and dust collecting device is located the side of U type frame, with absorption and storage dust, the lower extreme of U type frame and elevating system's upper end fixed connection, elevating system drive U type frame reciprocate, elevating system's lower extreme and the upper end fixed connection who supports the base, support base's lower extreme and universal wheel fixed connection to make the universal wheel drive and support the base motion.

The inventor discovers that the dust cleaning device of the bearing seat of the transformer can only clean the dust on the surface of the bearing seat, and the dust in the ventilation holes is lack of dust cleaning measures, so that the dust impurities on the bearing seat are easy to gather in the ventilation holes to cause blockage, the air flow rate of the bearing seat in the up-and-down direction is reduced, the heat dissipation of the transformer is not facilitated, and when the dust cleaning device is used, the transformer needs to be moved away from the bearing seat, and the labor intensity of dust cleaning work is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a transformer for transformer substation bears ash removal device, can clear up the dust in the ventilation hole, avoided the jam of ventilation hole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the embodiment of the utility model provides a transformer for transformer substation bears ash removal device, including bearing the body, bear the body upper surface and be equipped with interior concave part, interior concave part is provided with a plurality of ventilation holes, and the ventilation hole adopts rectangular hole, and interior concave part top is equipped with the deashing board, and the deashing board bottom is equipped with the first deashing piece with interior concave part surface contact and stretches into the ventilation hole inside and with ventilation hole surface contact's second deashing piece, and the deashing board is connected so that the length direction motion in ventilation hole can be followed to the deashing board with the drive assembly who sets up bearing the body.

Optionally, the height of the top surface of the ash removing plate is not higher than that of the top surface of the bearing body, so that the movement of the ash removing plate is not influenced by the bottom of the transformer.

Optionally, both sides of the inner concave portion are provided with transformer bearing parts, the transformer bearing parts adopt transformer guide rails, the transformer guide rails are matched with mounting feet of a transformer, a plurality of locking holes are formed in the transformer guide rails, and the transformer guide rails can be locked and fixed with the mounting feet of the transformer through the locking holes and locking parts.

Optionally, two lateral walls of the concave portion are provided with sliding grooves, the end portion of the ash removing plate is detachably provided with a sliding block embedded into the sliding grooves, and the ash removing plate is connected with the lateral wall of the concave portion in a sliding mode through the sliding grooves and the sliding block.

Optionally, the driving assembly includes a screw rod, the screw rod is in threaded connection with the slider at one end of the soot cleaning plate, two end portions of the screw rod are rotatably connected with the bearing body, and one end of the screw rod is connected with the power component.

Optionally, the power component includes a first gear fixed to the end of the lead screw, the first gear is engaged with a second gear, the second gear is rotatably connected to the bearing body, and a handle is disposed at an eccentric position of an end face of the second gear.

Optionally, the diameter of the first gear is smaller than the diameter of the second gear.

Optionally, the bottom surface of the concave portion includes a first portion, a second portion and a third portion that are arranged in sequence, the second portion is a horizontal plane, and the first portion and the third portion are symmetrically arranged on two sides of the second portion and inclined to form a set included angle with the horizontal plane.

Optionally, the first ash removing part is a sponge piece fixed on the bottom surface of the ash removing plate, and the second ash removing part is a sponge block fixed on the bottom surface of the ash removing plate and extending into the ventilation hole.

Optionally, a fixing groove is formed in the bottom surface of the bearing body, and the fixing groove is matched with a concrete member used for fixing the transformer bearing seat in the transformer substation.

Above-mentioned the utility model has the advantages as follows:

1. the utility model discloses a transformer for transformer substation bears ash removal device, it is provided with the deashing board to bear the body top, the deashing board is provided with first deashing spare and second deashing spare, and the deashing board is connected with drive assembly, drive assembly can drive the motion of deashing board, utilize first deashing spare to clear up the dust that bears the body surface, utilize second deashing spare to handle the dust of ventilation hole inside, the ventilation hole blocking phenomenon that dust impurity gathered in the ventilation hole and caused has been avoided, the deashing is effectual.

2. The utility model discloses a transformer for transformer substation bears ash removal device, owing to set up interior concave part, and deashing board top surface height is not higher than and bears body top surface height, consequently bears the body top surface when bearing the transformer, and the motion of deashing board can not be influenced to the transformer bottom for place at the transformer and can carry out the deashing to bearing the seat under the state of bearing the seat, need not to put aside the transformer, convenient operation has reduced intensity of labour, has improved efficiency.

3. The utility model discloses a transformer for transformer substation bears ash removal device because the diameter of first gear is less than the diameter of second gear, consequently the rotation by a wide margin that first gear can be realized to the rotation of second gear small-amplitude to the physical power of maintainer has been saved, intensity of labour has been reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view showing the assembly of the dust board with the sponge sheet and the sponge block according to example 1 of the present invention;

fig. 3 is a schematic structural view of a driving assembly in embodiment 1 of the present invention;

the transformer comprises a transformer guide rail 1, a bearing body 2, a sliding groove 3, a fixing groove 4, a driving assembly 5, a screw rod 51, a first gear 52, a second gear 53, a handle 54, a ventilation hole 6, an inner concave part 7, a dust cleaning plate 8, a sponge sheet 81, a sponge block 82 and a sliding block 83.

Detailed Description

Example 1

The embodiment provides a transformer bearing ash removal device for a transformer substation, as shown in fig. 1 to 3, comprising a bearing body 2, wherein the bearing body 2 is used for applying bearing force to a transformer.

The top surface of bearing body 2 is equipped with sunk structure and forms interior concave part 7, and interior concave part 7 includes the bottom surface and sets up the side in the bottom surface both sides, and wherein the bottom surface is the concave surface, and the side is for bearing the vertical face of body top surface vertically.

A plurality of ventilation holes 6 have been seted up to interior recess 7, and in this embodiment, ventilation hole 6 adopts the rectangular hole, a plurality of ventilation hole 6 parallel arrangement, and the ventilation hole runs through the bottom surface of interior recess 7 and the bottom surface that bears body 2 for ventilate the transformer.

And transformer bearing parts are arranged on two sides of the concave part 7 and used for bearing a transformer.

In this embodiment, the transformer bearing part adopts the transformer guide rail 1, the transformer guide rail 1 is matched with the mounting foot at the bottom of the transformer, and the mounting foot of the transformer can be embedded into the transformer guide rail 1. Thereby supporting the transformer with the transformer rail 1.

The lateral part of transformer guide rail 1 is provided with a plurality of locking holes, and transformer guide rail 1 is connected with the retaining member through the locking hole, and in this embodiment, the retaining member adopts locking bolt, and locking bolt and locking hole threaded connection, locking bolt can compress tightly the installation foot of transformer inside transformer guide rail 1, and then has realized that the locking of transformer and transformer guide rail 1 is fixed.

The top of interior recess is provided with deashing board 8, and the bottom surface of deashing board 8 is provided with first deashing piece, and first deashing piece adopts sponge piece 81, in this embodiment, sets up two sponge pieces 81, and two sponge pieces 81 are fixed respectively in the both sides of 8 bottom surfaces along ventilation hole length direction of deashing board.

The sponge sheet 81 is in contact with the bottom surface of the concave portion 7 for cleaning dust from the surface of the concave portion.

The bottom surface of deashing board 8 still is provided with a plurality of second deashing pieces, the quantity of second deashing piece and the quantity phase-match in ventilation hole, second deashing piece adopts sponge piece 82, sponge piece 82 stretch into in ventilation hole 6 and with the hole face contact in ventilation hole 6, sponge piece 82 is used for clearing up the inside dust impurity in ventilation hole 6, prevent that dust impurity from blockking up ventilation hole 6, ensure that ventilation hole 6 can keep unobstructed state, the air flow rate of bearing body 2 upper and lower direction has been improved, guarantee the high-efficient ventilation radiating effect of transformer.

In this embodiment, the bottom surface of the concave portion 7 includes three portions, which are a first portion, a second portion and a third portion in sequence, the second portion is a horizontal plane, the first portion and the third portion are symmetrically disposed on two sides of the second portion, and the first portion and the third portion are inclined planes which form an included angle with the horizontal plane and are inclined downwards.

Correspondingly, the bottom surface of the dust removing plate is also divided into three parts, the middle part is horizontally arranged, and the two sides are obliquely arranged.

Adopt this kind of mode of setting for the dust that falls into first portion and third part can be to the first portion landing under the action of gravity, and then drops downwards through ventilation hole 6, has played the self-cleaning effect of dust, and the second part gathering of concave part including the dust of remaining part is and utilize deashing board 8, first deashing spare and second deashing spare to carry out comprehensive scraping clearance operation.

The dust cleaning plate 8 is connected with the driving assembly 5 arranged on the bearing body, the driving assembly 5 can drive the dust cleaning plate 8 to move along the length direction of the vent 6, so that the sponge sheet 81 can clean dust on the surface of the inner concave part 7, and the sponge block 82 cleans dust inside the vent 6.

Specifically, the sliding grooves 3 are formed in two side faces of the inner concave portion 7, the two end portions of the dust removing plate 8 are connected with the sliding blocks 83 in a detachable mode through bolts, and the sliding blocks 83 are embedded into the sliding grooves 3.

Specifically, the end of the dust removing plate 8 is provided with a connecting plate which is detachably connected with the sliding block 83 through a bolt, and by adopting the mode, the sponge sheet 81 and the sponge block 82 can be conveniently replaced and cleaned after the dust removing plate is used for a set time.

The dust cleaning plate 8 is connected with the side wall of the inner concave part 7 in a sliding mode through the sliding block 83 and the sliding groove 3, and therefore the dust cleaning plate 8 can do linear reciprocating motion parallel to the length direction of the ventilation hole 6 along the bottom face of the inner concave part 7.

The drive assembly comprises a lead screw 51, the lead screw 51 extends into one of the runners 3 and is in threaded connection with the slide 83.

Two tip of lead screw 51 all rotate with bearing body 2 through the bearing and be connected, and one tip and the power part of lead screw 51 are connected, and maintainer can drive lead screw 51 through power part and rotate around self axis, and then drives slider 83 and be linear motion in spout 3.

The power part comprises a first gear 52, the first gear 52 is fixed at the end part of the screw 51, the first gear 52 is meshed with a second gear 53, the second gear 53 is rotatably connected with the bearing body 2 through a wheel shaft, a handle 54 is arranged at the eccentric position of the end surface of the second gear 53, and a maintainer can drive the second gear 53 to rotate through the handle 54 and further drive the screw 51 to rotate through the meshing action with the first gear 52.

The diameter of the first gear 52 is smaller than that of the second gear 53, so that the second gear 53 rotates in a small range to realize the large-range rotation of the first gear 52, thereby saving the physical strength of maintenance personnel and reducing the labor intensity.

In this embodiment, the height at deashing board 8 top is not higher than the height that bears the weight of 2 top surfaces of body for deashing can not be carried out to bearing body 2 top surfaces in the setting of deashing board 8 protrusion for need not to remove the transformer and can carrying out the deashing to bearing body 2, and convenient operation has reduced intensity of labour, has improved efficiency.

Bearing body 2 bottom surface and having seted up fixed slot 4, fixed slot 4 is used for the concrete component phase-match of fixed transformer bearing seat with the transformer substation, and fixed slot 4 is used for fixing bearing body and concrete component, plays and pin down spacing effect.

The working method of the embodiment comprises the following steps:

drive second gear 53 through handle 54 and rotate, and then drive lead screw 51 through first gear 52 and rotate, the slider 83 that lead screw 51 is connected slides along spout 3, and then drives deashing board 8 along the motion of interior concave part 7 bottom surface, and wherein the deashing is carried out to the internal concave part 7 bottom surface to sponge piece 81, and sponge piece 82 moves in ventilation hole 6, clears up the impurity dust in ventilation hole 6.

When the dust removing plate 8 needs to be replaced or maintained, the locking bolt is loosened, the transformer slides along the transformer guide rail 1, the transformer leaves the bearing body 2, and the operation space for detaching the dust removing plate 8 from the sliding block 83 flows out.

Adopt the ash removal device of this embodiment, not only can clear up bearing seat surface dust, can also clear up the dust in the ventilation hole, avoided dust impurity to gather the ventilation hole blocking phenomenon that causes in the ventilation hole, the deashing is effectual, has guaranteed the radiating effect of transformer.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. The utility model provides a transformer for transformer substation bears ash removal device, a serial communication port, including bearing the body, it is equipped with interior concave part to bear the body upper surface, interior concave part is provided with a plurality of ventilation holes, the ventilation hole adopts rectangular hole, interior concave part top is equipped with the deashing board, the deashing board bottom be equipped with interior concave part upper surface contact's first deashing spare with stretch into the ventilation hole inside and with the second deashing spare of ventilation hole surface contact, the deashing board is connected so that the length direction motion in ventilation hole can be followed to the deashing board with the drive assembly who sets up at bearing the body.

2. The transformer carrying ash removal device for the substation as claimed in claim 1, wherein the height of the top surface of the ash removal plate is not higher than that of the top surface of the carrying body so that the movement of the ash removal plate is not influenced by the bottom of the transformer.

3. The transformer carrying ash removal device for the transformer substation of claim 1, wherein transformer carrying parts are arranged on both sides of the concave part, the transformer carrying parts adopt transformer guide rails, the transformer guide rails are matched with mounting feet of the transformer, a plurality of locking holes are arranged on the transformer guide rails, and the transformer guide rails can be locked and fixed with the mounting feet of the transformer through the locking holes and locking parts.

4. The transformer carrying ash removal device for the transformer substation as claimed in claim 1, wherein two side walls of the inner concave portion are provided with sliding grooves, the end portion of the ash removal plate is detachably provided with a sliding block embedded in the sliding grooves, and the ash removal plate is slidably connected with the side walls of the inner concave portion through the sliding grooves and the sliding block.

5. The transformer bearing ash removal device for the substation as claimed in claim 4, wherein the driving assembly comprises a lead screw, the lead screw is in threaded connection with a sliding block at one end of the ash removal plate, two end portions of the lead screw are rotatably connected with the bearing body, and one end of the lead screw is connected with the power component.

6. The transformer bearing ash removal device for the substation as claimed in claim 5, wherein the power component comprises a first gear fixed at the end of the lead screw, the first gear is meshed with a second gear, the second gear is rotatably connected with the bearing body, and a handle is arranged at an eccentric position of the end face of the second gear.

7. The transformer carrying ash removal device for the substation of claim 6, wherein the diameter of the first gear is smaller than that of the second gear.

8. The transformer carrying ash removal device for the substation of claim 1, wherein the bottom surface of the concave part comprises a first part, a second part and a third part which are sequentially arranged, the second part is a horizontal plane, and the first part and the third part are symmetrically arranged on two sides of the second part and form a set included angle with the horizontal plane.

9. The transformer carrying ash removal device for the transformer substation of claim 1, wherein the first ash removal part is a sponge sheet fixed on the bottom surface of the ash removal plate, and the second ash removal part is a sponge block fixed on the bottom surface of the ash removal plate and extending into the ventilation hole.

10. The transformer bearing ash removal device for the transformer substation of claim 1, wherein a fixing groove is formed in the bottom surface of the bearing body, and the fixing groove is matched with a concrete member for fixing a transformer bearing seat of the transformer substation.

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