CN214753244U

CN214753244U - Shock attenuation switch board for transformer

Info

Publication number: CN214753244U
Application number: CN202120023787.9U
Authority: CN
Inventors: 翟永鹏; 杜怡
Original assignee: Xi'an Baite Electric Co ltd
Current assignee: Xi'an Baite Electric Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-16
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a shock attenuation switch board for transformer, including the cabinet body, the stand is installed to the cabinet internal, and the layer board has been installed at the top of stand, has seted up the slide opening on the layer board, and the built-in connecting rod that is equipped with of slide opening, layer board facial make-up are equipped with the connecting plate, and the connecting plate facial make-up is equipped with the transformer, and the slider has been installed to the symmetry on the connecting plate, and slider slip cap establishes in the slide opening, has seted up the perforation on the slider, and the connecting rod runs through the perforation, and the cover is equipped with spring one on the connecting rod, and spring one is in between the pore wall and the slider of slide opening. The staff is with transformer fixed mounting on the connecting plate, because slider and slide opening are sliding fit for the connecting plate can slide on the layer board, because the perforation is sliding fit with the connecting rod again, makes the transformer when taking place vibrations, and the connecting plate can drive slider compression spring one at the removal in-process, and elastic support through spring one can effectual absorption vibrations impact force, prolongs the life of transformer.

Description

Shock attenuation switch board for transformer

Technical Field

The utility model belongs to the technical field of transformer equipment, concretely relates to damping control cabinet for transformer.

Background

The high-voltage transformer occupies an extremely important position in the national power transmission network, the transformer vibrates greatly in a control cabinet in the operation process, the firm degree of electric devices and internal wiring can be influenced for a long time, cables are loosened seriously and can lead to the fact, the pressing line bolt is damaged, the transformer is destructive to the stable operation of the whole power grid due to fault shutdown, and therefore the transformer needs to be damped.

The blotter is placed to the bottom that current transformer used the damping control cabinet directly at the transformer more, makes the transformer when taking place vibrations, extrudees the blotter to reach absorbing effect, the weak point of existence has: because the rubber pad is located the bottom of transformer, under the compressed condition of transformer for a long time, the buffer capacity and the life of blotter can reduce to influence the shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping control cabinet for transformer to it is not good to solve current damping control cabinet for transformer shock attenuation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping control cabinet for transformer, includes the cabinet body, the internal stand that installs of cabinet, the layer board has been installed at the top of stand, the slide opening has been seted up on the layer board, the built-in connecting rod that is equipped with of slide opening, the layer board facial make-up is equipped with the connecting plate, the connecting plate facial make-up is equipped with the transformer, the slider has been installed to the symmetry on the connecting plate, slider slip cap is established in the slide opening, seted up the perforation on the slider, and the connecting rod runs through the perforation, the cover is equipped with spring one on the connecting rod, spring one is in between the pore wall and the slider of slide opening.

Preferably, the fixed plates are symmetrically arranged on two sides of the transformer, the supporting rods are arranged on the fixed plates, the movable plate is arranged on the supporting rods, through holes are formed in the movable plate, the cross rods are symmetrically arranged on two sides of the cabinet body and penetrate through the through holes, the cross rods are sleeved with second springs, and the second springs are located between the cabinet body and the movable plate.

Preferably, the cross rod is screwed with a limiting block, and a protective pad is arranged on the limiting block.

Preferably, the bottom of the connecting plate is provided with a rolling groove, and a roller is arranged in the rolling groove in a rolling manner.

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

the utility model provides a damping control cabinet for transformer, compare with prior art, the staff is with transformer fixed mounting on the connecting plate, because the slide hole on slider on the connecting plate and the layer board is sliding fit, make the connecting plate can slide on the layer board, again because perforation on the slider is sliding fit with the connecting rod in the slide hole, make the transformer when taking place vibrations, the connecting plate can drive slider compression spring one at the removal in-process, elastic support through spring one can effectual absorption vibrations impact force, the life of extension transformer.

The utility model provides a damping control cabinet for transformer, because through-hole and horizontal pole on the movable plate are sliding fit, when transformer vibrations take place lateral shifting, extrude spring two when enabling the movable plate to move on the horizontal pole, the deformation through spring two absorbs the impact force to can further carry out the shock attenuation to the transformer.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: the device comprises a cabinet body 1, upright rods 2, a supporting plate 3, a sliding hole 4, a connecting rod 5, a connecting plate 6, a transformer 7, a sliding block 8, a through hole 9, a spring I10, a fixed plate 11, a supporting rod 12, a moving plate 13, a through hole 14, a cross rod 15, a spring II 16, a limiting block 17, a protective pad 18, a rolling groove 19 and a roller 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, a damping control cabinet for a transformer comprises a cabinet body 1, wherein the cabinet body 1 is a square cabinet, vertical rods 2 are symmetrically welded on the left side and the right side of the inner lower end of the cabinet body 1, the vertical rods 2 are cylindrical rods, the number of the vertical rods is 4, a support plate 3 is welded on the top of the upper end of each vertical rod 2, the support plate 3 is a square plate, slide holes 4 are symmetrically formed in the front and back of the support plate 3, the slide holes 4 are square holes, the number of the slide holes is 2, connecting rods 5 are welded between the left wall and the right wall of each slide hole 4, each connecting rod 5 is a cylindrical rod and is located at the middle position, a connecting plate 6 is slidably matched on the upper surface of the support plate 3, each connecting plate 6 is a square plate, a transformer 7 is fixedly installed on the upper surface of each connecting plate 6, rolling grooves 19 are uniformly formed in the bottom of each connecting plate 6, each rolling groove 19 is a square groove, rollers 20 are rolled in the rolling grooves 19 and rotate in the rolling grooves 19 through the rollers 20, the connecting plate 6 is convenient to slide on the supporting plate 3, the front end face and the rear end face of the connecting plate 6 are connected with the sliding blocks 8 in a welded mode, the sliding blocks 8 are of an L-shaped structure and are sleeved in the sliding holes 4 in a sliding mode, the bottoms of the sliding blocks 8 are provided with the through holes 9, the through holes 9 are circular holes, the connecting rods 5 penetrate through the through holes 9, the connecting rods 5 are in sliding fit with the through holes 9, the connecting rods 5 are sleeved with the springs 10, the number of the springs is 2, the left ends of the springs 10 are welded to the left hole wall of the sliding holes 4, the right ends of the springs 10 are welded to the left ends of the sliding blocks 8, the elastic stress of the springs 10 is 150N, under a normal state, the springs 10 are not stressed, a worker fixedly installs the transformer 7 on the connecting plate 6, the connecting plate 6 can slide on the supporting plate 3 due to the fact that the sliding blocks 8 on the connecting plate 6 are in sliding fit with the sliding holes 4, and the through holes 9 on the sliding blocks 8 are in sliding fit with the sliding holes 4, when the transformer 7 vibrates, the connecting plate 6 can drive the sliding block 8 to compress the first spring 10 in the moving process, vibration impact force can be effectively absorbed through elastic support of the first spring 10, and the service life of the transformer 7 is prolonged.

Referring to fig. 1, 2 and 3, the left and right sides of the transformer 7 are symmetrically welded and connected with a fixed plate 11, the fixed plate 11 is a square plate, the left end surface of the left fixed plate 11 is symmetrically welded and connected with a support rod 12 in an inclined manner, the support rods 12 are cylindrical rods, the number of the support rods is 4, the left end of each support rod 12 is welded and connected with a movable plate 13, the movable plate 13 is a square plate, the movable plate 13 is provided with a through hole 14, the through hole 14 is a circular hole and is located at the middle position, the left and right sides of the inside of the cabinet body 1 are symmetrically welded and connected with a cross rod 15, the number of the cross rods 15 is 2, the cross rods 15 and the through holes 14 are horizontally consistent, the cross rod 15 penetrates through the through hole 14, the cross rod 15 and the through hole 14 are in sliding fit, the cross rod 15 is sleeved with a spring II 16, the left end of the spring II 16 is welded and connected to the left wall of the cabinet body 1, the right end of the spring II 16 is welded and connected to the left end surface of the movable plate 13, the elastic stress of the second spring 16 is 200N, because the through hole 14 in the moving plate 13 is in sliding fit with the cross rod 15, when the transformer 7 vibrates and moves transversely, the moving plate 13 can be moved on the cross rod 15 while the second spring 16 is extruded, impact force is absorbed through deformation of the second spring 16, and therefore the transformer 7 can be further damped, the left end of the cross rod 15 is in threaded connection with the limiting block 17, the limiting block 17 is a cylindrical block, the moving plate 13 can be prevented from being separated from the cross rod 15 through the limiting block 17, the right side of the limiting block 17 is in adhesive connection with the protective pad 18, and the protective pad 18 can prevent the limiting block 17 from damaging the transformer 7.

When in use, the transformer 7 is fixedly arranged on the connecting plate 6 by the staff, because the slide block 8 on the connecting plate 6 is in sliding fit with the slide hole 4 on the supporting plate 3, so that the connecting plate 6 can slide on the supporting plate 3, and because the through hole 9 on the sliding block 8 is in sliding fit with the connecting rod 5 in the sliding hole 4, when the transformer 7 vibrates, the connecting plate 6 can drive the sliding block 8 to compress the first spring 10 in the moving process, the elastic support of the first spring 10 can effectively absorb the shock impact force, and because the through hole 14 on the moving plate 13 is in sliding fit with the cross bar 15, when the transformer 7 transversely moves due to vibration, the second spring 16 is pressed while the moving plate 13 moves on the cross rod 15, impact force is absorbed through deformation of the second spring 16, thereby can further carry out the shock attenuation to transformer 7, prolong transformer 7's life, solve current shock attenuation switch board for the transformer shock attenuation effect not good.

Claims

1. The utility model provides a damping control cabinet for transformer, includes the cabinet body (1), its characterized in that: install stand (2) in the cabinet body (1), layer board (3) have been installed at the top of stand (2), draw runner (4) have been seted up on layer board (3), built-in connecting rod (5) that is equipped with in draw runner (4), layer board (3) facial make-up is equipped with connecting plate (6), connecting plate (6) facial make-up is equipped with transformer (7), slider (8) have been installed to the symmetry on connecting plate (6), slider (8) slip cap is established in draw runner (4), seted up perforation (9) on slider (8), and connecting rod (5) run through perforation (9), the cover is equipped with spring (10) on connecting rod (5), and spring (10) are in between the pore wall and the slider (8) of draw runner (4).

2. The damping control cabinet for the transformer according to claim 1, characterized in that: fixed plate (11) have been installed to the bilateral symmetry of transformer (7), fixed plate (11) facial make-up is equipped with bracing piece (12), bracing piece (12) facial make-up is equipped with movable plate (13), through-hole (14) have been seted up on movable plate (13), horizontal pole (15) have been installed to the bilateral symmetry of the cabinet body (1), and through-hole (14) are run through in horizontal pole (15), the cover is equipped with spring two (16) on horizontal pole (15), and spring two (16) are in between the cabinet body (1) and movable plate (13).

3. The damping control cabinet for the transformer according to claim 2, characterized in that: the limiting block (17) is connected to the cross rod (15) in a threaded mode, and a protective pad (18) is arranged on the limiting block (17) in an upper assembling mode.

4. The damping control cabinet for the transformer according to claim 1, characterized in that: the bottom of the connecting plate (6) is provided with a rolling groove (19), and a roller (20) is arranged in the rolling groove (19) in a rolling manner.