CN209980903U

CN209980903U - Power electrical transformer for construction site

Info

Publication number: CN209980903U
Application number: CN201920910246.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Fujian Minyi Construction Engineering Co Ltd
Current assignee: Fujian Minyi Construction Engineering Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-01-21
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a power electrical transformer for building site, including the transformer main part, the equal fixedly connected with support frame in both sides at transformer main part top, the top fixedly connected with weather shield of two support frames. The utility model discloses a set up the support frame, the weather shield, the fixed block, the set casing, first fan, first filter plate and air inlet, can play the effect that keeps off the rain and blow downwards, avoid the dust to pile up at the top of transformer main part, through setting up the dust removal case, the outlet duct, the second fan, the second filter plate, the breathing pipe, air inlet cover and third filter plate, can handle the positive and the showy dust in the back of transformer main part, it piles up to avoid the positive dust at the back of transformer main part, the problem that electric transformer does not have dust removal function for current building site has been solved, this electric transformer for building site, the advantage that possesses dust removal function, be worth promoting.

Description

Power electrical transformer for construction site

Technical Field

The utility model relates to an electrical equipment technical field specifically is a power electrical transformer for building site.

Background

The power transformer is a static electrical device, it is a device used for changing the alternating voltage of a certain value into another kind of voltage with same frequency or several kinds of different values, the power transformer is one of the main devices of power plant and substation, the function of the transformer is that it can not only raise the voltage and send the electric energy to the power utilization area, but also can reduce the voltage into the use voltage of each level, in order to meet the need of power utilization, in a word, both the raising and lowering voltage must be accomplished by the transformer, there are some power transformers installed in the building site at present, can produce a large amount of dust in the building site, the power transformer at present does not have the function of dust removal, the surface of the power transformer is very easy to pile up a large amount of dust, cause the heat dissipation of the power transformer to be worsened, can also lead.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power electrical transformer for building site possesses the advantage that has the dust removal function, has solved the problem that current power electrical transformer for building site does not have the dust removal function.

In order to achieve the above object, the utility model provides a following technical scheme: an electric transformer for construction sites comprises a transformer main body, wherein two sides of the top of the transformer main body are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with rain baffles, one sides of the two supporting frames, which are opposite to each other, are fixedly connected with fixing blocks, a fixing shell is fixedly connected between the two fixing blocks, the top of the inner cavity of the fixed shell is fixedly connected with a first fan, the bottom of the inner cavity of the fixed shell is provided with a first filter plate, the top of the fixed shell is provided with an air inlet, two sides of the transformer main body are fixedly connected with dust removing boxes, one side of each dust removing box opposite to the other side is communicated with an air outlet pipe, the inner cavity of the air outlet pipe is respectively provided with a second fan and a second filter plate, the front side and the rear side of the dust removing box are both communicated with an air suction pipe, the one end intercommunication that the suction pipe kept away from the dust removal case has the inlet hood, the inner chamber of dust removal case is provided with the third filter plate.

Preferably, the number of air inlets is two, and evenly distributed in the both sides at set casing top, the top of first filter plate is through first bolt fixedly connected with installation piece, and two opposite one sides of installation piece all with the inner wall fixed connection of set casing.

Preferably, the surface of the second filter plate is fixedly connected with the inner wall of the air outlet pipe, the opposite sides of the two second fans are fixedly connected with supports, and the top and the bottom of each support are fixedly connected with the inner wall of the air outlet pipe.

Preferably, the top fixedly connected with stopper of dust removal case inner chamber, the recess that uses with the cooperation of third filter plate is seted up to the bottom of stopper, the top of third filter plate extends to the inner chamber of recess.

Preferably, the bottom of dust removal case is through second bolt fixedly connected with mounting panel, the top fixedly connected with connecting block of mounting panel, the top of connecting block run through the dust removal case and with third filter plate fixed connection, the opening that uses with the connecting block cooperation is seted up to the bottom of dust removal case.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the support frame, the weather shield, the fixed block, the set casing, first fan, first filter plate and air inlet, can play the effect that keeps off the rain and blow downwards, avoid the dust to pile up at the top of transformer main part, through setting up the dust removal case, the outlet duct, the second fan, the second filter plate, the breathing pipe, air inlet cover and third filter plate, can handle the positive and the showy dust in the back of transformer main part, it piles up to avoid the positive dust at the back of transformer main part, the problem that electric transformer does not have dust removal function for current building site has been solved, this electric transformer for building site, the advantage that possesses dust removal function, be worth promoting.

2. The utility model discloses a set up the weather shield, can play the effect of keeping off the rain, through setting up the support frame, can play the effect of fixed weather shield, through setting up first filter plate, can play the gaseous effect of filtration, through setting up the air inlet, can play the effect of admitting air, through setting up second filter plate and third filter plate, can play the gaseous effect of filtration, through setting up the breathing pipe, can play the effect of admitting air, through setting up the air inlet cover, can increase the scope of admitting air, through setting up installation piece and first bolt, can play the effect of fixed first filter plate, through setting up stopper and recess, can restrict the position of third filter plate, through setting up the mounting panel, connecting block and second bolt, can play the effect of fixed third filter plate, through setting up the opening, can be convenient for the installation and the use of connecting block.

Drawings

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

FIG. 2 is a sectional view of the dust box and the air outlet pipe of the present invention;

FIG. 3 is a top view of the dust box and the air outlet pipe of the present invention;

fig. 4 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a transformer body; 2. a support frame; 3. a rain shield; 4. a fixed block; 5. a stationary case; 6. a first fan; 7. a first filter plate; 8. an air inlet; 9. a dust removal box; 10. an air outlet pipe; 11. a second fan; 12. a second filter plate; 13. an air intake duct; 14. an air intake hood; 15. a third filter plate; 16. mounting blocks; 17. a limiting block; 18. a groove; 19. mounting a plate; 20. connecting blocks; 21. and (4) opening.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

The utility model discloses a transformer main part 1, support frame 2, weather shield 3, fixed block 4, set casing 5, first fan 6, first filter plate 7, air inlet 8, dust removal case 9, outlet duct 10, second fan 11, second filter plate 12, breathing pipe 13, air inlet cover 14, third filter plate 15, installation piece 16, stopper 17, recess 18, mounting panel 19, connecting block 20 and opening 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a power electrical transformer for construction sites comprises a transformer main body 1, wherein two sides of the top of the transformer main body 1 are fixedly connected with support frames 2, the tops of the two support frames 2 are fixedly connected with rain baffles 3, one side of the two support frames 2 opposite to each other is fixedly connected with a fixed block 4, a fixed shell 5 is fixedly connected between the two fixed blocks 4, the top of the inner cavity of the fixed shell 5 is fixedly connected with a first fan 6, the bottom of the inner cavity of the fixed shell 5 is provided with a first filter plate 7, the top of the fixed shell 5 is provided with an air inlet 8, two sides of the transformer main body 1 are fixedly connected with dust boxes 9, one sides of the two dust boxes 9 opposite to each other are communicated with an air outlet pipe 10, the inner cavity of the air outlet pipe 10 is respectively provided with a second fan 11 and a second filter plate 12, the front side and the rear side of each dust box 9, the inner cavity of the dust removing box 9 is provided with a third filter plate 15, the number of the air inlets 8 is two, and the air inlets 8 are uniformly distributed on two sides of the top of the fixed shell 5, the top of the first filter plate 7 is fixedly connected with an installation block 16 through a first bolt, one side opposite to the two installation blocks 16 is fixedly connected with the inner wall of the fixed shell 5, the surface of the second filter plate 12 is fixedly connected with the inner wall of the air outlet pipe 10, one side opposite to the two second fans 11 is fixedly connected with a support, the top and the bottom of the support are fixedly connected with the inner wall of the air outlet pipe 10, the top of the inner cavity of the dust removing box 9 is fixedly connected with a limit block 17, the bottom of the limit block 17 is provided with a groove 18 matched with the third filter plate 15 for use, the top of the third filter plate 15 extends to the inner cavity of the groove 18, the bottom of, the top of connecting block 20 runs through dust removal case 9 and with third filter plate 15 fixed connection, the bottom of dust removal case 9 is seted up and is cooperated the opening 21 that uses with connecting block 20, through setting up weather shield 3, can play the effect of keeping off the rain, through setting up support frame 2, can play the effect of fixed weather shield 3, through setting up first filter plate 7, can play the effect of filtering gas, through setting up air inlet 8, can play the effect of admitting air, through setting up second filter plate 12 and third filter plate 15, can play the effect of filtering gas, through setting up breathing pipe 13, can play the effect of admitting air, through setting up air inlet cover 14, can increase the scope of admitting air, through setting up installation piece 16 and first bolt, can play the effect of fixing first filter plate 7, through setting up stopper 17 and recess 18, can restrict the position of third filter plate 15, through setting up mounting panel 19, The connecting block 20 and the second bolt can play a role of fixing the third filter plate 15, the connecting block 20 can be conveniently installed and used by arranging the opening 21, the supporting frame 2, the rain shield 3, the fixing block 4, the fixing shell 5, the first fan 6, the first filter plate 7 and the air inlet 8 can play roles of shielding rain and blowing air downwards to prevent dust from accumulating at the top of the transformer main body 1, the dust floating on the front side and the back side of the transformer main body 1 can be treated by arranging the dust removing box 9, the air outlet pipe 10, the second fan 11, the second filter plate 12, the air suction pipe 13, the air inlet cover 14 and the third filter plate 15, the dust accumulation on the front side and the back side of the transformer main body 1 is avoided, the problem that the existing power electric transformer for the construction site does not have a dust removing function is solved, and the power electric transformer for the construction site has the advantage of a dust removing function, is worthy of popularization.

When the dust removal device is used, a user opens the first fan 6 and the second fan 11 through the external controller, the first fan 6 blows air downwards through the matching of the air inlet 8, downward air is firstly filtered by the first filter plate 7 and then blown to the transformer main body 1, dust on the top of the transformer main body 1 is blown downwards, meanwhile, the second fan 11 is opened and sucks air from the air suction pipe 13 through the matching of the dust removal box 9, the air inlet cover 14 can increase the air inlet range, the dust on the front surface and the back surface of the transformer main body 1 enters the dust removal box 9 through the air suction pipe 13, the air is filtered by the third filter plate 15 and then is discharged from the air outlet pipe 10, the dust is blocked by the third filter plate 15, when the third filter plate 15 needs to be cleaned, the second bolt is rotated to disassemble the third filter plate, then the mounting plate 19 can be moved downwards, the mounting plate 19 drives the third filter plate 15 to move downwards through the matching of the connecting block 20 and, the third filter plate 15 can be removed and cleaned.

In summary, the following steps: this power electric transformer for building site uses through transformer main part 1, support frame 2, weather shield 3, fixed block 4, set casing 5, first fan 6, first filter plate 7, air inlet 8, dust removal case 9, outlet duct 10, second fan 11, second filter plate 12, breathing pipe 13, air inlet cover 14 and the cooperation of third filter plate 15, has solved the problem that current power electric transformer for building site does not have dust removal function.

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. A power electrical transformer for construction sites, comprising a transformer body (1), characterized in that: the transformer comprises a transformer main body (1), wherein supporting frames (2) are fixedly connected to two sides of the top of the transformer main body (1), rain baffles (3) are fixedly connected to the tops of the two supporting frames (2), fixed blocks (4) are fixedly connected to one opposite sides of the two supporting frames (2), a fixed shell (5) is fixedly connected between the two fixed blocks (4), a first fan (6) is fixedly connected to the top of an inner cavity of the fixed shell (5), a first filter plate (7) is arranged at the bottom of the inner cavity of the fixed shell (5), an air inlet (8) is formed in the top of the fixed shell (5), dust removal boxes (9) are fixedly connected to two sides of the transformer main body (1), air outlet pipes (10) are communicated to one opposite sides of the two dust removal boxes (9), second fans (11) and second filter plates (12) are respectively arranged in the inner cavities of the air outlet pipes (10), and air suction pipes (13) are, one end of the air suction pipe (13) far away from the dust removal box (9) is communicated with an air inlet cover (14), and a third filter plate (15) is arranged in an inner cavity of the dust removal box (9).

2. An electric transformer for construction site according to claim 1, characterized in that: the quantity of air inlet (8) is two, and evenly distributed in the both sides at set casing (5) top, the top of first filter plate (7) is through first bolt fixedly connected with installation piece (16), and two opposite one sides of installation piece (16) all with the inner wall fixed connection of set casing (5).

3. An electric transformer for construction site according to claim 1, characterized in that: the surface of the second filter plate (12) is fixedly connected with the inner wall of the air outlet pipe (10), one sides of the two second fans (11) opposite to each other are fixedly connected with a support, and the top and the bottom of the support are fixedly connected with the inner wall of the air outlet pipe (10).

4. An electric transformer for construction site according to claim 1, characterized in that: the top fixedly connected with stopper (17) of dust removal case (9) inner chamber, recess (18) that use with third filter plate (15) cooperation are seted up to the bottom of stopper (17), the top of third filter plate (15) extends to the inner chamber of recess (18).

5. An electric transformer for construction site according to claim 1, characterized in that: the bottom of dust removal case (9) is through second bolt fixedly connected with mounting panel (19), the top fixedly connected with connecting block (20) of mounting panel (19), the top of connecting block (20) run through dust removal case (9) and with third filter plate (15) fixed connection, opening (21) that use with connecting block (20) cooperation are seted up to the bottom of dust removal case (9).