CN217847668U - Small-capacity high-voltage transformer - Google Patents

Abstract

The utility model discloses a small capacity high voltage transformer relates to voltage transformer technical field. The utility model discloses a transformer body, transformer body's surperficial equidistance is provided with the cooling tube, and transformer body's bottom movable mounting has the storage rack, and the bottom movable mounting of storage rack has carding assembly, and the both sides of storage rack all fixed mounting have the support frame. This small capacity high voltage transformer utilizes the arrester to protect the transformer body, then establish ties monitor high voltage wiring terminal in the bottom of arrester, utilize monitor high voltage wiring terminal to be used for monitoring change and the arrester action number of times and the report of arrester leakage current after that, be applicable to superhigh pressure and forceful electric power, many thunder, the area of frequent action uses, then utilize conservator cooperation cooling tube to carry out the heat dissipation work of circulating to the transformer body, utilize heat radiation fins to increase the heat radiating area of transformer body after that, improve the radiating effect of transformer body.

Description

Small-capacity high-voltage transformer

Technical Field

The utility model relates to a voltage transformer technical field specifically is a small capacity high voltage transformer.

Background

At present, a 66 kV-level transformer for a station directly transforms voltage from 66kV at a high voltage side to 0.4kV at a low voltage side, and the transformer with other voltage levels is not required to be arranged in the middle for gradual transformation, and the station transformer is characterized by small capacity, strict requirement on the outer limit size, complex structure of the existing transformer body, and can not meet the requirement of the body structure of a small-capacity and high-voltage product, so that the small-capacity and high-voltage transformer is required to be used, but the transformer still has the following defects in actual use:

the existing small-capacity high-voltage transformer is inconvenient to monitor areas with strong electricity, much thunder and frequent actions, influences the change of monitoring leakage current of workers in real time, and is inconvenient to quickly dissipate heat of the transformer to influence the heat dissipation effect of the transformer.

In order to solve the above problems, we improve this and propose a small-capacity high-voltage transformer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a small capacity high voltage transformer, including the transformer body, the surface equidistance of transformer body is provided with the cooling tube, the bottom movable mounting of transformer body has the storage rack, the bottom movable mounting of storage rack has carding assembly, the all fixed mounting in both sides of storage rack has the support frame, the all fixed mounting in top of support frame has the picture peg, the top movable mounting of picture peg has the guard plate.

As a preferred technical scheme of the utility model, the fixed supporting pad that is provided with in top of storage rack, the mounting bracket is installed to the both sides equidistance of storage rack, and the equidistance is installed the installation and is tied between the mounting bracket.

As the utility model discloses a preferred technical scheme, comb the subassembly and include the locating plate, spacing is installed to the top equidistance of locating plate, and the equidistance is provided with the conduit between the spacing.

As an optimized technical scheme of the utility model, one side fixed mounting of picture peg has the traction frame, and the inside of traction frame runs through and is provided with the through-hole.

As a preferred technical scheme of the utility model, the bottom equidistance of guard plate is provided with the plug bush, and the pilot pin is installed to the both ends of plug bush all screw thread, the top movable mounting of guard plate has the base.

As a preferred technical scheme of the utility model, the inside both sides of base all fixed mounting have the gim peg, the top fixed mounting of base has the arrester, and one side fixed mounting of arrester has monitor high voltage connection terminal.

As a preferred technical scheme of the utility model, the both sides of cooling tube all fixed mounting have the connecting block, and the connection bolt is installed to the surface of connecting block all screw threads, the inside equidistance of cooling tube is provided with heat radiation fins.

The beneficial effects of the utility model are that: this small capacity high voltage transformer protects the transformer body through the arrester, then establish ties monitor high voltage wiring terminal in the bottom of arrester, utilize monitor high voltage wiring terminal to be used for monitoring change and the arrester action number of times and the report of arrester leakage current after that, be applicable to superhigh pressure and forceful electric power, many thunder, the area of frequent action is used, then utilize conservator cooperation cooling tube to carry out the heat dissipation work that circulates to the transformer body, utilize heat radiation fins to increase the heat radiating area of transformer body after that, improve the radiating effect of transformer body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a partial perspective view of the fender of the present invention;

FIG. 4 is a partial perspective view of the storage rack of the present invention;

FIG. 5 is a partial perspective view of the carding assembly of the present invention;

fig. 6 is a partial perspective view of the heat pipe of the present invention.

In the figure: 1. a protection plate; 101. a lightning arrester; 102. a fixing bolt; 103. inserting a sleeve; 104. a high-voltage wiring terminal of the monitor; 105. a base; 106. positioning bolts; 2. inserting plates; 201. a traction frame; 3. a storage rack; 301. installing a bolt; 302. a mounting frame; 303. a support pad; 4. a carding assembly; 401. a limiting frame; 402. a conduit; 403. positioning a plate; 5. a transformer body; 6. a radiating pipe; 601. connecting blocks; 602. a connecting bolt; 603. heat dissipation fins; 7. a support frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-6, the utility model discloses a small-capacity high-voltage transformer, which comprises a transformer body 5, wherein heat dissipation pipes 6 are equidistantly arranged on the surface of the transformer body 5, connection blocks 601 are fixedly arranged on both sides of the heat dissipation pipes 6, connection bolts 602 are threadedly arranged on the surfaces of the connection blocks 601, and heat dissipation fins 603 are equidistantly arranged inside the heat dissipation pipes 6;

specifically, as shown in fig. 1 and 6, when in use, the radiating pipes 6 are equidistantly arranged on the surface of the transformer body 5, the connecting block 601 can be mounted on the surface of the transformer body 5 by using the connecting bolt 602, then the oil conservator is used for matching with the radiating pipes 6 to perform circulating radiating work on the transformer body 5, then the radiating area of the transformer body 5 is increased by using the radiating fins 603, the radiating effect of the transformer body 5 is improved, the transformer body 5 is electrically connected with an external power supply through a wire, the type of the transformer body 5 can be SZ11-31500/220, the transformer body 5 is used for treating three paints of bottom, middle and top after the appearance of an oil tank is polished, the weather of african fruits is severe, raininess and dampness, the external bolts, nuts and the like are treated by adopting hot galvanizing, sheet scattering and other corrosion-prone accessories, and a hot galvanizing and paint coating process is adopted;

the bottom of the transformer body 5 is movably provided with a storage rack 3, the top of the storage rack 3 is fixedly provided with a supporting pad 303, two sides of the storage rack 3 are equidistantly provided with mounting racks 302, mounting bolts 301 are equidistantly mounted between the mounting racks 302, the bottom of the storage rack 3 is movably provided with a carding assembly 4, the carding assembly 4 comprises a positioning plate 403, the top of the positioning plate 403 is equidistantly provided with limiting racks 401, guide pipes 402 are equidistantly arranged between the limiting racks 401, two sides of the storage rack 3 are both fixedly provided with supporting frames 7, the top of the supporting frames 7 is both fixedly provided with inserting plates 2, one side of each inserting plate 2 is fixedly provided with a traction frame 201, and the interior of the traction frame 201 is provided with through holes in a penetrating manner;

specifically, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, when the device is used, the carding assembly 4 is movably mounted at the bottom of the storage rack 3, the storage rack 3 can be used for supporting the transformer body 5, then the transformer body 5 is fixed by using the mounting bolt 301, then the traction rack 201 is used for being matched with an external traction mechanism to hoist the device, then the mounting rack 302 is used for being matched with an external bolt for fixing, then the limiting rack 401 is movably connected with the clamping groove, and then the conducting wire is penetrated by using the conducting wire pipe 402, so that a worker can lay the conducting wire conveniently;

the top of the plug board 2 is movably provided with a protection board 1, the bottom of the protection board 1 is equidistantly provided with plug bushes 103, two ends of each plug bush 103 are respectively provided with a positioning bolt 106 in a threaded manner, the top of the protection board 1 is movably provided with a base 105, two sides inside each base 105 are respectively and fixedly provided with a fixing bolt 102, the top of each base 105 is fixedly provided with a lightning arrester 101, and one side of each lightning arrester 101 is fixedly provided with a monitor high-voltage wiring terminal 104;

specifically, as shown in fig. 1 and 3, when in use, the lightning arrester 101 is fixedly installed on the top of the base 105, the plug bush 103 can be sleeved on the plug board 2, the positioning bolt 106 is screwed to fix the plug bush 103, the base 105 is fixed by the fixing bolt 102, the transformer body 5 is protected by the lightning arrester 101, the monitor high-voltage wiring terminal 104 is connected in series to the bottom of the lightning arrester 101, the monitor high-voltage wiring terminal 104 is used for monitoring the change of the leakage current of the lightning arrester 101 and the action times and the report of the lightning arrester 101, and is suitable for being used in ultrahigh voltage, strong current, multifields and frequently-acting areas, the monitor high-voltage wiring terminal 104 is electrically connected through a lead external power supply, the model of the monitor high-voltage wiring terminal 104 can be a JCQ1-10/800 monitor high-voltage wiring terminal, the monitor high-voltage wiring terminal 104 has three functions of continuously monitoring the change of the leakage current during operation, the action times and the alarm, and is high in action sensitivity, accurate and reliable, large-flow capacity, wide applicable voltage level range, clear display, light and elegant structure, reasonable appearance, convenient installation, convenient use, convenient installation, and particularly suitable for ultrahigh-capacity, and frequent-acting areas.

The working principle is as follows: firstly, a storage rack 3 is used for supporting a transformer body 5, then an installation bolt 301 is used for fixing the transformer body 5, a traction rack 201 is used for matching with an external traction mechanism to hoist the device, then an installation rack 302 is used for matching with an external bolt for fixing, then a limiting rack 401 is used for movably connecting with a clamping groove, and then a conducting wire is penetrated through by a conducting wire pipe 402;

secondly, the connecting block 601 is installed on the surface of the transformer body 5 by using the connecting bolt 602, and then the transformer body 5 is subjected to circulating heat dissipation work by using the oil conservator in cooperation with the heat dissipation pipe 6;

finally, the plug bush 103 is sleeved on the upper surface of the plug board 2, the positioning bolt 106 is tightened to fix the plug bush 103, the fixing bolt 102 is used to fix the base 105, the lightning arrester 101 is used to protect the transformer body 5, the monitor high-voltage terminal 104 is connected in series to the bottom of the lightning arrester 101, and the monitor high-voltage terminal 104 is used to monitor the change of the leakage current of the lightning arrester 101, the operation frequency of the lightning arrester 101 and the alarm.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those of ordinary skill in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a small capacity high voltage transformer, includes transformer body (5), its characterized in that, the surperficial equidistance of transformer body (5) is provided with cooling tube (6), the bottom movable mounting of transformer body (5) has storage rack (3), the bottom movable mounting of storage rack (3) has carding subassembly (4), the equal fixed mounting in both sides of storage rack (3) has support frame (7), the top of support frame (7) all fixed mounting have picture peg (2), the top movable mounting of picture peg (2) has guard plate (1).

2. A small-capacity high-voltage transformer according to claim 1, characterized in that the top of the storage rack (3) is fixedly provided with supporting pads (303), mounting racks (302) are equidistantly installed on both sides of the storage rack (3), and mounting bolts (301) are equidistantly installed between the mounting racks (302).

3. A small-capacity high-voltage transformer according to claim 1, characterized in that said carding assembly (4) comprises positioning plates (403), limiting frames (401) are mounted on the top of the positioning plates (403) at equal intervals, and conduits (402) are arranged between the limiting frames (401) at equal intervals.

4. A small-capacity high-voltage transformer according to claim 1, characterized in that a traction frame (201) is fixedly mounted on one side of the plug board (2), and a through hole is arranged in the traction frame (201) in a penetrating manner.

5. The small-capacity high-voltage transformer according to claim 1, characterized in that the bottom of the protection plate (1) is equidistantly provided with plug bushes (103), both ends of the plug bushes (103) are threadedly provided with positioning bolts (106), and the top of the protection plate (1) is movably provided with a base (105).

6. The small-capacity high-voltage transformer according to claim 5, wherein fixing bolts (102) are fixedly installed on both sides of the inside of the base (105), the lightning arrester (101) is fixedly installed on the top of the base (105), and the monitor high-voltage wiring terminal (104) is fixedly installed on one side of the lightning arrester (101).

7. The small-capacity high-voltage transformer according to claim 1, wherein the heat dissipating pipe (6) is fixedly installed with connection blocks (601) at both sides thereof, the connection pins (602) are threadedly installed on the surfaces of the connection blocks (601), and the heat dissipating fins (603) are equidistantly disposed inside the heat dissipating pipe (6).

Images