CN211929214U

CN211929214U - Oil-immersed transformer convenient to dismantle

Info

Publication number: CN211929214U
Application number: CN202020611316.5U
Authority: CN
Inventors: 衡静
Original assignee: Huian Haoxing Youyun Technology Co Ltd
Current assignee: Wuhan Yeshuo Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-13
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to an oil-immersed transformer technical field just discloses an oil-immersed transformer convenient to dismantle, which comprises a supporting column, the right side fixed mounting of pillar has the connecting plate, the right side fixedly connected with of pillar is the symmetric distribution in the installation pole of both sides about the connecting plate, two the outside of installation pole all with limiting plate sliding connection, top the top swing joint of installation pole runs through and extends to the below the backing pin of installation pole below and left side and limiting plate contact, the equal fixed mounting in one side that the connecting plate is relative with the limiting plate has fixed spring, two the equal fixed mounting in one side that fixed spring is relative has the clamp plate, all the equal sliding connection in the outside of installation pole has transformer slider, both sides fixed mounting has power transformer between the transformer slider. This oil-immersed transformer convenient to dismantle has reached the advantage that has promoted the convenience and the security that the staff dismantled.

Description

Oil-immersed transformer convenient to dismantle

Technical Field

The utility model relates to an oil-immersed transformer technical field specifically is an oil-immersed transformer convenient to dismantle.

Background

The transformer oil is petroleum liquid, has possibility of combustion and has defects in environmental protection, but as the transformer oil has the characteristics of excellent performance and low price, most power transformers still use the transformer oil as an insulating and cooling medium, and at the end of the 19 th century, the transformer begins to use the transformer oil as the insulating and cooling medium, and an oil-immersed transformer appears, and the transformer oil has the advantages of rich natural storage capacity and low price.

Most of the existing oil-immersed transformers on the market at present have the advantages of high mechanical strength and strong short-circuit resistance, the disassembled transformers are usually taken down by a crane, but the weight of the transformers and the weight of transformer oil in the transformers are too large, and workers can be guaranteed not to be injured due to the overlarge weight by taking care of the workers during disassembly, so that the oil-immersed transformers convenient to disassemble are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an oil-immersed transformer convenient to dismantle, possess the advantage that has promoted convenience and the security that the staff dismantled, the advantage that has solved present oil-immersed transformer on the market mostly has mechanical strength height and anti short circuit ability reinforce, the transformer is dismantled and is adopted the loop wheel machine to take off the transformer that has torn open usually, but because the weight of transformer itself and its inside transformer oil weight sum lead to weight too big, need the workman to be unusual careful during the dismantlement just can guarantee that the workman can not receive the problem of traumatism because of this.

(II) technical scheme

For the purpose that realizes the above-mentioned convenience and the security that has promoted the staff and has dismantled, the utility model provides a following technical scheme: an oil-immersed transformer convenient to disassemble comprises a supporting column, wherein a connecting plate is fixedly arranged on the right side of the supporting column, the right side of the supporting column is fixedly connected with installation rods symmetrically distributed on the upper side and the lower side of the connecting plate, the outer sides of the two installation rods are both in sliding connection with a limiting plate, a stop pin penetrating through and extending to the lower side of the installation rods and the left side of the upper side of the installation rods is in contact with the limiting plate is movably connected with the upper side of the supporting column, fixed springs are fixedly arranged on one sides of the connecting plate opposite to the limiting plate, pressing plates are fixedly arranged on one sides of the two fixed springs opposite to each other, transformer sliding blocks are respectively in sliding connection with the outer sides of the installation rods, a power transformer is fixedly arranged between the transformer sliding blocks on the two sides of the supporting column, a sliding rail positioned below the, the inside sliding connection of slide rail has the dismantlement slider that extends to the slide rail top, the top fixed mounting who dismantles the slider has the layer board, the top fixed mounting of layer board has electric putter, electric putter's top swing joint has the push pedal.

Preferably, the backing pin is the L type, and the bottom of backing pin is the chamfer setting, the right side fixed mounting of pillar has quantity to be two and be the connecting block of symmetric distribution in both sides about the connecting plate, and is single fixed mounting has quantity to be two installation pole, four on the connecting block installation pole all with limiting plate sliding connection.

Preferably, the number of the fixed springs is eight, and the fixed springs are divided into two groups, wherein the two groups of the fixed springs are symmetrically distributed on the opposite sides of the connecting plate and the limiting plate, the right sides of the four fixed springs are fixedly connected with the left side of the pressing plate, and the left sides of the four fixed springs are fixedly connected with the right side of the pressing plate.

Preferably, the length of the slide rail is twice the length of the mounting rod, and the slide rail and the mounting rod are both made of steel.

Preferably, the number of the electric push rods is four, and the four electric push rods are respectively distributed at four corners of the top of the supporting plate.

Preferably, the bottom of push pedal fixed mounting have the lantern ring that quantity is four, four the lantern ring distribute respectively in the bottom four corners of push pedal and be located four respectively electric putter's the output shaft outside.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil-immersed transformer convenient to dismantle possesses following beneficial effect:

the oil-immersed transformer convenient to disassemble has the advantages that by arranging the stop pin, when the oil-immersed transformer needs to be disassembled, the stop pin is moved upwards to separate the stop pin from the mounting rod, then the limiting plate and the power transformer which is connected with the mounting rod in a sliding way through the transformer sliding block can be ensured to move left and right on the mounting rod, the limiting plate is taken down, the electric push rod is started simultaneously, the electric push rod pushes the push plate to move upwards until the push plate contacts the transformer sliding block below, thereby the slide rail bears the weight of the power transformer, the friction force generated when the power transformer slides left and right is reduced to the maximum extent, after the power transformer completely slides to the right side of the mounting rod, can it together with the push pedal take off promptly with the loop wheel machine can, the operation is unusual simple, only need the staff take off two parts and with oil-immersed transformer release can to reached the advantage that has promoted the convenience and the security that the staff dismantled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the pillar and the mounting rod of the present invention;

fig. 3 is a connection diagram of the slide rail and the detachable slide block of the present invention.

In the figure: the device comprises a support column 1, a connecting plate 2, an installation rod 3, a limiting plate 4, a stop pin 5, a fixing spring 6, a pressing plate 7, a transformer sliding block 8, a power transformer 9, a sliding rail 10, a limiting block 11, a disassembly sliding block 12, a supporting plate 13, an electric push rod 14 and a push plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a conveniently detachable oil-immersed transformer includes a pillar 1, a connecting plate 2 is fixedly installed on the right side of the pillar 1, the right side of the pillar 1 is fixedly connected with mounting rods 3 symmetrically distributed on the upper and lower sides of the connecting plate 2, the outer sides of the two mounting rods 3 are slidably connected with a limiting plate 4, a stop pin 5 penetrating and extending below the lower mounting rod 3 and having the left side contacting the limiting plate 4 is movably connected above the upper mounting rod 3, the stop pin 5 is L-shaped, the bottom of the stop pin 5 is arranged in a chamfer, two connecting blocks symmetrically distributed on the upper and lower sides of the connecting plate 2 are fixedly installed on the right side of the pillar 1, two mounting rods 3 are fixedly installed on a single connecting block, four mounting rods 3 are slidably connected with the limiting plate 4, a fixing spring 6 is fixedly installed on the opposite side of the connecting plate 2 and the limiting plate 4, the number of the fixed springs 6 is eight, the fixed springs are divided into two groups, two groups of the fixed springs 6 are symmetrically distributed on the opposite sides of the connecting plate 2 and the limiting plate 4, the right sides of the four fixed springs 6 on the left side are fixedly connected with a left side pressing plate 7, the left sides of the four fixed springs 6 on the right side are fixedly connected with a right side pressing plate 7, one sides of the two fixed springs 6 opposite to each other are fixedly provided with the pressing plates 7, the outer sides of all the installation rods 3 are respectively connected with a transformer sliding block 8 in a sliding manner, a power transformer 9 is fixedly arranged between the transformer sliding blocks 8 on the two sides, the right side of the support column 1 is fixedly provided with a sliding rail 10 positioned below the installation rod 3, the length of the sliding rail 10 is twice of the length of the installation rod 3, the sliding rail 10 and the installation rod 3 are both made of steel, the top of the dismounting sliding block 12 is fixedly provided with a supporting plate 13, the top of the supporting plate 13 is fixedly provided with an electric push rod 14, the model of the electric push rod 14 can be ANT-26, the number of the electric push rods 14 is four, the four electric push rods 14 are respectively distributed at four corners of the top of the supporting plate 13, the top of the electric push rod 14 is movably connected with a push plate 15, the bottom of the push plate 15 is fixedly provided with four lantern rings, the four lantern rings are respectively distributed at four corners of the bottom of the push plate 15 and are respectively positioned at the outer sides of output shafts of the four electric push rods 14, by arranging the stop pin 5, when the oil-immersed transformer needs to be dismounted, the stop pin 5 is moved upwards to separate the stop pin 5 from the mounting rod 3, then the limiting plate 4 and the power transformer 9 which is in sliding connection with the mounting rod 3 through the transformer sliding block 8 can be, electric putter 14 promotes push pedal 15 and upwards removes until contacting below transformer slider 8, thereby make slide rail 10 bear the quality of power transformer 9, thereby the frictional force that produces when furthest's reduction power transformer 9 slides from side to side, treat that power transformer 9 slides to installation pole 3 right side back completely, can with the loop wheel machine with it together with push pedal 15 take off can, the operation is unusual simple, only need the staff take off two parts and with oil-immersed transformer release can, thereby reached the advantage that has promoted the convenience that the staff dismantled and security

In summary, according to the oil-immersed transformer convenient to disassemble, by arranging the stop pin 5, when the oil-immersed transformer needs to be disassembled, the stop pin 5 is moved upwards to separate the stop pin 5 from the mounting rod 3, then it can be ensured that the limiting plate 4 and the power transformer 9 slidably connected with the mounting rod 3 through the transformer slider 8 can move left and right on the mounting rod 3, the limiting plate 4 is removed and the electric push rod 14 is started simultaneously, the electric push rod 14 pushes the push plate 15 to move upwards until contacting the transformer slider 8 below, so that the slide rail 10 bears the mass of the power transformer 9, the friction force generated when the power transformer 9 slides left and right is reduced to the maximum extent, after the power transformer 9 completely slides to the right side of the mounting rod 3, the push plate 15 and the push plate 15 can be removed by a crane, the operation is very simple, and only a worker needs to remove two components and push out the oil-immersed transformer, therefore, the oil immersed transformer has the advantages of being convenient and safe for disassembly by workers, the problems that the existing oil immersed transformers on the market mostly have the advantages of high mechanical strength and strong short circuit resistance are solved, the disassembled transformers are usually taken down by a crane, the weight is too large due to the sum of the weight of the transformers and the weight of transformer oil inside the transformers, and the workers can not be injured due to the fact that the workers need to be careful during disassembly.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an oil-immersed transformer convenient to dismantle, includes pillar (1), its characterized in that: the right side of the pillar (1) is fixedly provided with a connecting plate (2), the right side of the pillar (1) is fixedly connected with mounting rods (3) which are symmetrically distributed on the upper side and the lower side of the connecting plate (2), the outer sides of the two mounting rods (3) are both in sliding connection with a limiting plate (4), the upper side of the mounting rod (3) is movably connected with a stop pin (5) which penetrates through and extends to the lower side of the mounting rod (3) and the left side of the mounting rod is in contact with the limiting plate (4), one side of the connecting plate (2) opposite to the limiting plate (4) is fixedly provided with a fixing spring (6), one side of the two fixing springs (6) opposite to each other is fixedly provided with a pressing plate (7), the outer sides of the mounting rods (3) are both in sliding connection with transformer sliding blocks (8), and a power transformer (9) is fixedly arranged between the, the utility model discloses a support for a vehicle, including pillar (1), slide rail (10) of installation pole (3) below, the right side fixedly connected with stopper (11) of slide rail (10), the inside sliding connection of slide rail (10) has dismantlement slider (12) that extends to slide rail (10) top, the top fixed mounting who dismantles slider (12) has layer board (13), the top fixed mounting of layer board (13) has electric putter (14), the top swing joint of electric putter (14) has push pedal (15).

2. An oil filled transformer convenient to dismantle according to claim 1, characterized by: stop pin (5) are the L type, and the bottom of stop pin (5) is the chamfer setting, the right side fixed mounting of pillar (1) has quantity for two and be the connecting block of symmetric distribution in both sides about connecting plate (2), single fixed mounting has quantity to be two installation pole (3), four on the connecting block installation pole (3) all with limiting plate (4) sliding connection.

3. An oil filled transformer convenient to dismantle according to claim 1, characterized by: the quantity of fixed spring (6) is eight, divide into two sets ofly, and is two sets of fixed spring (6) are symmetric distribution in the opposite side of connecting plate (2) and limiting plate (4), and the left side the right side of four fixed spring (6) all with the left side clamp plate (7) fixed connection, right side the left side of four fixed spring (6) all with the right side clamp plate (7) fixed connection.

4. An oil filled transformer convenient to dismantle according to claim 1, characterized by: the length of the slide rail (10) is twice that of the mounting rod (3), and the slide rail (10) and the mounting rod (3) are both made of steel.

5. An oil filled transformer convenient to dismantle according to claim 1, characterized by: the number of the electric push rods (14) is four, and the four electric push rods (14) are respectively distributed at four corners of the top of the supporting plate (13).

6. An oil filled transformer convenient to disassemble according to claim 5, characterized in that: the bottom fixed mounting of push pedal (15) has the lantern ring that quantity is four, four the lantern ring distribute respectively in the bottom four corners of push pedal (15) and be located four respectively the output shaft outside of electric putter (14).