CN210925643U

CN210925643U - Oil-immersed power transformer with damping effect

Info

Publication number: CN210925643U
Application number: CN201921712726.2U
Authority: CN
Inventors: 邱卫东; 朱良法; 邬小英; 夏瑾
Original assignee: Suzhou Dongyuan Electrical Equipment Co ltd
Current assignee: Suzhou Dongyuan Electrical Equipment Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-03
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an oil-immersed power transformer with shock attenuation effect, including the transformer body, install the buffer board on the transformer body, the gag lever post is all installed at the both ends of buffer board, the cover is equipped with the mounting panel on the gag lever post, the both ends of mounting panel all are equipped with spacing slide rail, the gag lever post slip cap is established in spacing slide rail, install buffer spring between buffer board and the mounting panel. The oil-immersed power transformer with the damping effect clamps the high-voltage wire through the two arc-shaped plates, so that the high-voltage wires on two sides of the connecting terminal of the transformer body are fixed, and the condition that the connecting terminal is damaged due to the fact that the high-voltage wire swings back and forth is avoided; the power that the high-voltage line swayd is used in the arc, and the buffering spring is extruded through the transformer body to cushion, can unload the effort that the high-voltage line swayed to can avoid the condition that the internal component was damaged to the anti-seismic force of transformer body vibrations.

Description

Oil-immersed power transformer with damping effect

Technical Field

The utility model relates to a power transformer technical field specifically is an oil-immersed power transformer who has the shock attenuation effect.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values.

In the prior art, a high-voltage wire is connected to a wiring terminal of an oil-immersed power transformer, the circuit is long, wind blows the high-voltage wire to swing back and forth in the weather of large wind power, the pulling force of the high-voltage wire on the wiring terminal is increased, the oil-immersed power transformer generates vibration, the wiring terminal and internal elements are loosened or even fall off due to long-time vibration, the transformer is damaged, and the probability of transformer fault generation is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-immersed power transformer who has shock attenuation effect to solve in the great weather of wind-force, wind blows the high-voltage line and makes a round trip to sway, increases the pulling force of high-voltage line to the binding post, makes oil-immersed power transformer produce vibrations, and long-time vibrations can make binding post and internal element produce not hard up and drop even, leads to the transformer to damage, has increased the problem of the probability that the transformer trouble produced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil-immersed power transformer with shock attenuation effect, includes the transformer body, install the buffer board on the transformer body, the gag lever post is all installed at the both ends of buffer board, the cover is equipped with the mounting panel on the gag lever post, the both ends of mounting panel all are equipped with spacing slide rail, the gag lever post slip cap is established in spacing slide rail, install buffer spring between buffer board and the mounting panel.

Preferably, the number of the limiting rods is equal to that of the limiting slide rails, and the limiting rods and the limiting slide rails are six.

Preferably, the transformer body is provided with a fixed plate, the fixed plate is provided with a supporting rod, and the supporting rod is provided with a U-shaped plate.

Preferably, the member is all installed to the inside both sides of U-shaped board, is equipped with the spout in the member, and the spout endotheca is equipped with the movable rod, and the arc is installed to the one end of movable rod.

Preferably, clamping bolts are installed on two sides of the U-shaped plate, and an arc-shaped plate is installed at one end of each clamping bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the oil-immersed power transformer with the damping effect clamps the high-voltage wire through the two arc-shaped plates, so that the high-voltage wires on two sides of the connecting terminal of the transformer body are fixed, and the condition that the connecting terminal is damaged due to the fact that the high-voltage wire swings back and forth is avoided; the power that the high-voltage line swayd is used in the arc, and the buffering spring is extruded through the transformer body to cushion, can unload the effort that the high-voltage line swayed to can avoid the condition that the internal component was damaged to the anti-seismic force of transformer body vibrations.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a side view of the mounting plate of the present invention;

fig. 3 is a top view of the overall structure of the present invention;

fig. 4 is a cross-sectional view of the rod member of the present invention.

In the figure: 1 transformer body, 2 buffer boards, 3 gag lever posts, 4 mounting panels, 5 spacing slide rails, 6 buffer springs, 7 fixed plates, 8 bracing pieces, 9U-shaped boards, 10 member bars, 11 chutes, 12 movable rods, 13 clamping bolts, 14 arcs.

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 and fig. 2, the present invention provides a technical solution: the utility model provides an oil-immersed power transformer with shock attenuation effect, including transformer body 1, install buffer board 2 through the bolt on the transformer body 1, gag lever post 3 is all installed through the bolt in buffer board 2's both ends, the cover is equipped with mounting panel 4 on the gag lever post 3, the both ends of mounting panel 4 all are equipped with spacing slide rail 5, gag lever post 3 slip cover is established in spacing slide rail 5, gag lever post 3 and spacing slide rail 5's quantity equals, and be six, cooperate through gag lever post 3 and spacing slide rail 5, can restrict buffer board 2's removal orbit, make buffer board 2 can only reciprocate, install buffer spring 6 between buffer board 2 and the mounting panel 4, buffer spring 6's one end welding is on buffer board 2, the other end welding is on mounting panel 4.

Please refer to fig. 1 and 3, a fixing plate 7 is mounted on a transformer body 1 through a bolt, a support rod 8 is mounted on the fixing plate 7 through a bolt, a U-shaped plate 9 is mounted on the support rod 8 through a bolt, rod pieces 10 are mounted on two sides of the inside of the U-shaped plate 9 through bolts, please refer to fig. 4, a sliding chute 11 is arranged in the rod piece 10, a movable rod 12 is arranged in the sliding chute 11 in a sleeved mode, an arc plate 14 is mounted at one end of the movable rod 12 shown in fig. 1 and 3 through a bolt, clamping bolts 13 are mounted on two sides of the U-shaped plate 9, threaded holes are formed in two sides of the U-shaped plate 9, the clamping bolts 13 are mounted in the threaded holes through threads.

The utility model discloses when concrete implementation: in the use process, put the high-tension line on transformer body 1 binding post between two arcs 14, then rotate clamping knob 13, clamping knob 13 promotes arc 14 and removes, make two arcs 14 press from both sides tight high-tension line, thereby realize fixing the high-tension line of transformer body 1 binding post both sides, avoid appearing the condition that the high-tension line swing back and forth damaged binding post, and when wind-force blows the high-tension line, the power that the high-tension line sways is used in arc 14, then the power that sways passes through arc 14, U-shaped board 9, bracing piece 8 and fixed plate 7 are used in transformer body 1, make transformer body 1 extrude buffer spring 6 through buffer plate 2 and cushion, can unload the effort that the high-tension line sways, thereby can avoid the condition that the anti-seismic force of transformer body 1 vibrations damages its internal component.

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 power transformer that has shock attenuation effect, includes transformer body (1), its characterized in that: install buffer board (2) on transformer body (1), gag lever post (3) are all installed at the both ends of buffer board (2), the cover is equipped with mounting panel (4) on gag lever post (3), the both ends of mounting panel (4) all are equipped with spacing slide rail (5), gag lever post (3) slip cap is established in spacing slide rail (5), install buffer spring (6) between buffer board (2) and mounting panel (4).

2. An oil-filled power transformer with damping effect according to claim 1, characterized in that: the number of the limiting rods (3) is equal to that of the limiting slide rails (5), and the number of the limiting rods is six.

3. An oil-filled power transformer with damping effect according to claim 1, characterized in that: the transformer is characterized in that a fixing plate (7) is installed on the transformer body (1), a supporting rod (8) is installed on the fixing plate (7), and a U-shaped plate (9) is installed on the supporting rod (8).

4. An oil-filled power transformer with damping effect according to claim 3, characterized in that: rod pieces (10) are installed on two sides of the interior of the U-shaped plate (9), sliding grooves (11) are formed in the rod pieces (10), movable rods (12) are sleeved in the sliding grooves (11), and arc-shaped plates (14) are installed at one ends of the movable rods (12).

5. An oil-filled power transformer with damping effect according to claim 3, characterized in that: clamping bolts (13) are installed on two sides of the U-shaped plate (9), and an arc-shaped plate (14) is installed at one end of each clamping bolt (13).