CN211237895U - Safety buffer base for transformer - Google Patents

Abstract

The utility model provides a safe buffer base for transformer relates to transformer technical field. This safe buffer base for transformer, including the device body and bottom plate, the bottom plate is located the below of the device body, is provided with the buffer board between the device body and the bottom plate, buffer board and device body fixed connection, the equal fixedly connected with riser in side about the bottom plate, and the buffer board slides and pegs graft between two risers, and the slip of buffer board is pegged graft and is had four fixture blocks A. This safe buffer base for transformer, through setting up peg graft pole A, peg graft pole B, backup pad and bracing piece, reached and to have taken out the effect in fixture block A and fixture block B respectively from buffer board and bottom plate, but the weight of transformer has been solved but generally all is very heavy, buffer spring can cause elasticity to reduce by a wide margin because the pressure of transformer after using a period, can not reach the effect of buffering, need change buffer spring, but because the transformer overweight causes the problem of difficult change.

Description

Safety buffer base for transformer

Technical Field

The utility model relates to a transformer technical field specifically is a safe buffer base for transformer.

Background

The base that advances the transformer now generally all installs safe buffering base, prevents through the buffer spring in the safe buffering base that the transformer from causing the transformer to damage owing to receive the vibrations effect.

However, the weight of the transformer is generally very heavy, and after the buffer spring is used for a period of time, the elasticity of the buffer spring is greatly reduced due to the pressure of the transformer, so that the buffer spring cannot achieve the buffer effect, and needs to be replaced, but the buffer spring is not easy to replace due to the overweight of the transformer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safe buffering base for transformer has solved but the weight of transformer generally all is very heavy, and buffer spring can cause elasticity to reduce by a wide margin because the pressure of transformer after using a period, reaches the effect of buffering, needs to change buffer spring, but because transformer overweight causes the problem of difficult change.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safety buffer base for a transformer comprises a device body and a bottom plate, wherein the bottom plate is positioned below the device body, a buffer plate is arranged between the device body and the bottom plate and fixedly connected with the device body, vertical plates are fixedly connected on the left side and the right side of the bottom plate, the buffer plate is slidably inserted between the two vertical plates, four fixture blocks A are slidably inserted in the buffer plate, a fixture block B is slidably inserted below the four fixture blocks A on the upper surface of the bottom plate, four buffer springs are arranged between the bottom plate and the buffer plate, the upper ends of the four buffer springs are fixedly connected with the bottom surfaces of the four fixture blocks A respectively, the lower ends of the four buffer springs are fixedly connected with the upper surfaces of the four fixture blocks B respectively, the interior of the bottom plate and the interior of the buffer plate are positioned between the four fixture blocks A and the four fixture blocks B respectively and are of a hollow structure, and two top plates are slidably inserted in, all through two extrusion spring fixed connection between two roof that are located the top and two roof that are located the below, be provided with the backup pad between bottom plate and the buffer board, the backup pad slides and pegs graft between two risers, four buffer spring all slide the bottom surface that runs through the backup pad, the bottom surface axle center department fixed connection of power telescopic link and bottom plate is passed through to the bottom surface axle center department of backup pad.

The side, far away from each other, of the two top plates positioned below and the side, far away from each other, of the two top plates positioned above are both fixedly connected with two ejector rods, one ends, far away from the two top plates positioned below, of the four ejector rods positioned below are respectively contacted with four fixture blocks B, one ends, far away from the two top plates positioned above, of the four ejector rods positioned below are respectively contacted with four fixture blocks A, the front surface of the buffer plate is slidably inserted and connected with two insertion rods A, the two fixture blocks A positioned on the left side are slidably sleeved on the outer surface of the insertion rod A positioned on the left side, the two fixture blocks A positioned on the right side are slidably sleeved on the outer surface of the insertion rod A positioned on the right side, the front surface of the bottom plate is slidably inserted and connected with two insertion rods B, the two fixture blocks B positioned on the left, the equal fixedly connected with fixed axle in the positive back of two risers is provided with four bracing pieces between backup pad and the buffer board, and four bracing pieces are located the four corners department of backup pad respectively, and the equal fixedly connected with connecting plate in surface of four bracing pieces, the one end that four bracing pieces were kept away from respectively to four connecting plates slide respectively and cup joint the surface at four fixed axles, all through pull rod fixed connection between the front end of two peg graft pole A and between the front end of two peg graft pole B.

Preferably, the upper surface of bottom plate fixedly connected with two locating levers, the one end that the bottom plate was kept away from to two locating levers all slides and runs through backup pad and buffer board, and the one end that two locating levers are located the buffer board top all slides and runs through the bottom surface of the device body.

Preferably, the inner wall of the left side and the inner wall of the right side of the bottom plate are fixedly connected with the inner wall of the left side and the inner wall of the right side of the buffer plate through limit rods, the two limit rods respectively penetrate through the four top plates in a sliding mode, and the two limit rods are located inside the four extrusion springs.

Preferably, four buffer springs all set up with the upper surface of bottom plate vertical, and four buffer springs are around power telescopic link with power telescopic link's axis circumference array evenly distributed.

Preferably, the supporting plate is in a shape of a Chinese character 'wang', and is perpendicular to the four supporting rods.

Preferably, the four connecting plates are L-shaped and are uniformly distributed around the power telescopic rod in an axial line circumferential array mode.

(III) advantageous effects

The utility model provides a transformer is with safe buffering base. The method has the following beneficial effects:

1. the safe buffer base for the transformer is characterized in that the inserting rod A, the inserting rod B, the supporting plate and the supporting rod are arranged, when a buffer spring needs to be replaced, the connecting plate is rotated to enable the supporting rod to be located between the buffer plate and the supporting plate, the power telescopic rod is controlled to push the supporting plate to move upwards, the supporting plate pushes the supporting rod to move upwards, the connecting plate slides on the outer surface of the fixed shaft, when the supporting rod is in contact with the bottom surface of the buffer plate, the buffer plate and the device body are supported, the inserting rod A and the inserting rod B are pulled out of the buffer plate and the bottom plate by pulling the pull rod, the top plate is pushed to be away from each other by the extrusion spring, the top plate pushes the fixture block A and the fixture block B to be away from each other by the ejector rod, the effect that the fixture block A and the fixture block B can be respectively taken out of the buffer plate and the bottom plate is achieved, the buffer effect can not be achieved, the buffer spring needs to be replaced, but the problem that the buffer spring is not easy to replace due to the fact that the transformer is too heavy is solved.

2. This safe buffering base for transformer, through setting up the locating lever, when the buffer board receives vibrations at the device body and removes, the buffer board slides at the locating lever surface, and the in-process that removes is carried out under power telescopic link's effect as the backup pad removes at the surface of locating lever, has reached and has carried out the effect of fixing a position to the removal of buffer board and backup pad, has solved the problem that buffer board and backup pad take place the slope at the in-process that removes.

Drawings

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

FIG. 2 is a schematic view of the connection between the fixture block A and the buffer plate of the present invention;

FIG. 3 is a schematic view of the connection between the power expansion link and the support plate of the present invention;

fig. 4 is a schematic view of the buffer spring and the fixture block a of the present invention.

The device comprises a device body 1, a bottom plate 2, a buffer plate 3, a vertical plate 4, a fixture block A5, a fixture block B6, a buffer spring 7, a top plate 8, an extrusion spring 9, a support plate 10, a power telescopic rod 11, a top rod 12, an insertion rod A13, an insertion rod B14, a support rod 15, a fixed shaft 16, a connecting plate 17, a pull rod 18, a positioning rod 19 and a limiting rod 20.

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.

The embodiment of the utility model provides a safe buffer base for transformer, as shown in fig. 1-4, including device body 1 and bottom plate 2, bottom plate 2 is located below device body 1, be provided with buffer board 3 between device body 1 and bottom plate 2, buffer board 3 and device body 1 fixed connection, the left and right sides of bottom plate 2 all fixedly connected with riser 4, buffer board 3 slides and pegs graft between two risers 4, four fixture blocks A5 are pegged graft in the slip of buffer board 3, the upper surface of bottom plate 2 is located below four fixture blocks A5 respectively and has fixture block B6 in the slip grafting, four buffer springs 7 are provided between bottom plate 2 and buffer board 3, the upper ends of four buffer springs 7 are respectively fixedly connected with the bottom surface of four fixture blocks A5, the lower ends of four buffer springs 7 are respectively fixedly connected with the upper surface of four fixture blocks B6, the inside of bottom plate 2 and the inside of buffer board 3 are respectively located between four fixture blocks A5 and four fixture blocks B6 and are hollow structures, two top plates 8 are inserted into the bottom plate 2 and the buffer plate 3 in a sliding manner, the two top plates 8 above and the two top plates 8 below are fixedly connected through two extrusion springs 9, the extrusion springs 9 are in a compressed state, so that the top plates 8 tend to be away from each other, a support plate 10 is arranged between the bottom plate 2 and the buffer plate 3, two positioning rods 19 are fixedly connected to the upper surface of the bottom plate 2, one ends of the two positioning rods 19, which are far away from the bottom plate 2, are respectively and slidably penetrated through the support plate 10 and the buffer plate 3, one ends of the two positioning rods 19, which are positioned above the buffer plate 3, are respectively and slidably penetrated through the bottom surface of the device body 1, the positioning rods 19 are arranged to prevent the buffer plate 3 and the support plate 10 from inclining during moving, the support plate 10 is inserted between the two vertical plates 4 in a sliding manner, the four buffer springs 7 are respectively and slidably penetrated through the bottom surface of the support plate, four buffer spring 7 all set up with the upper surface of bottom plate 2 vertical, and four buffer spring 7 are around power telescopic link 11 with the axis circumference array evenly distributed of power telescopic link 11, and power telescopic link 11 can provide power for the removal of backup pad 10.

The side, far away from each other, of the two top plates 8 positioned below and the side, far away from each other, of the two top plates 8 positioned above are fixedly connected with two ejector rods 12, the left and right inner walls of the bottom plate 2 and the left and right inner walls of the buffer plate 3 are fixedly connected through limiting rods 20, the two limiting rods 20 respectively penetrate through the four top plates 8 in a sliding manner, the two limiting rods 20 are positioned inside four extrusion springs 9, the limiting rods 20 are arranged to prevent the top plates 8 from inclining when moving, one ends, far away from the two top plates 8 positioned below, of the four ejector rods 12 positioned below are respectively contacted with four clamping blocks B6, one ends, far away from the two top plates 8 positioned above, of the four ejector rods 12 positioned above are respectively contacted with four clamping blocks A5, the front surface of the buffer plate 3 is in a sliding insertion connection with two insertion rods A13, and the two clamping blocks A5, two fixture blocks A5 on the right side are slidably sleeved on the outer surface of an insertion rod A13 on the right side, two insertion rods B14 are slidably inserted in the front surface of the bottom plate 2, the insertion rod A13 and the insertion rod B14 penetrate through the fixture blocks A5 and B6 respectively to fix the fixture blocks A5 and B6, so that the buffer spring 7 is fixed, two fixture blocks B6 on the left side are slidably sleeved on the outer surface of the insertion rod B14 on the left side, two fixture blocks B6 on the right side are slidably sleeved on the outer surface of the insertion rod B14 on the right side, fixing shafts 16 are fixedly connected to the front and back surfaces of the two vertical plates 4, four support rods 15 are arranged between the support plate 10 and the buffer plate 3, the support plate 10 is in a shape of a Chinese character 'wang', the support plate 10 is perpendicular to the four support rods 15, the four support rods 15 are respectively located at the four corners of the support plate 10, the shape of four connecting plates 17 is L shape, four connecting plates 17 are around power telescopic rod 11 with the axis circumference array evenly distributed of power telescopic rod 11, four connecting plates 17 keep away from the surface at four fixed axles 16 of the one end difference slip cup joint of four bracing pieces 15 respectively, connecting plates 17 can rotate at fixed axle 16 surface, when not changing buffer spring 7, rotate bracing piece 15 to the front and back both sides of backup pad 10, all through pull rod 18 fixed connection between the front end of two peg graft pole A13 and between the front end of two peg pole B14.

Working principle, when buffer spring 7 needs to be replaced, connecting plate 17 is rotated to make supporting rod 15 be located between buffer plate 3 and supporting plate 10, control power telescopic link 11 promotes supporting plate 10 and upwards moves, supporting plate 10 promotes supporting rod 15 and upwards moves, make connecting plate 17 slide at the surface of fixed axle 16, when the bottom surface contact of supporting rod 15 and buffer plate 3, support buffer plate 3 and device body 1, after pulling pull rod 18 and inserting rod A13 and inserting rod B14 pull out from buffer plate 3 and bottom plate 2, extrusion spring 9 promotes roof 8 and keeps away from each other, roof 8 promotes fixture block A5 and fixture block B6 through ejector pin 12 and keeps away from each other, thereby can take fixture block A5 and fixture block B6 out from buffer plate 3 and bottom plate 2 respectively, can lift buffer spring 7 off and change.

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 (6)

1. The utility model provides a transformer is with safe buffering base, includes the device body (1) and bottom plate (2), its characterized in that: the bottom plate (2) is located below the device body (1), a buffer plate (3) is arranged between the device body (1) and the bottom plate (2), the buffer plate (3) is fixedly connected with the device body (1), vertical plates (4) are fixedly connected to the left side surface and the right side surface of the bottom plate (2), the buffer plate (3) is inserted between the two vertical plates (4) in a sliding mode, four clamping blocks A (5) are inserted in the buffer plate (3) in a sliding mode, clamping blocks B (6) are inserted in the lower portions, located below the four clamping blocks A (5), of the upper surface of the bottom plate (2) respectively in a sliding mode, four buffer springs (7) are arranged between the bottom plate (2) and the buffer plate (3), the upper ends of the four buffer springs (7) are fixedly connected with the bottom surfaces of the four clamping blocks A (5) respectively, the lower ends of the four buffer springs (7) are fixedly connected with the upper surfaces of the four clamping blocks B (6) respectively, and the interior of the bottom plate (2) and the interior of the buffer plate 6) The middle part of the bottom plate is of a hollow structure, two top plates (8) are inserted into the bottom plate (2) and the buffer plate (3) in a sliding mode, the two top plates (8) above and the two top plates (8) below are fixedly connected through two extrusion springs (9), a supporting plate (10) is arranged between the bottom plate (2) and the buffer plate (3), the supporting plate (10) is inserted between two vertical plates (4) in a sliding mode, the four buffer springs (7) penetrate through the bottom surface of the supporting plate (10) in a sliding mode, and the bottom surface axis of the supporting plate (10) is fixedly connected with the upper surface axis of the bottom plate (2) through a power telescopic rod (11);

the one side that two roof (8) of lieing in the below kept away from each other and the equal fixedly connected with two ejector pins (12) of one side that two roof (8) of lieing in the top kept away from each other, the one end that two roof (8) of lieing in the below were kept away from in four ejector pins (12) of lieing in the below contact with four fixture block B (6) respectively, the one end that two roof (8) of lieing in the top were kept away from in four ejector pins (12) of lieing in the top contacts with four fixture block A (5) respectively, the front of buffer board (3) is slided and is pegged graft and has two inserted bars A (13), the surface that is lieing in left inserted bar A (13) is slided and cup jointed in two fixture block A (5) of left side, the surface that is lieing in inserted bar A (13) on right side is slided and cup jointed in two inserted bars B (14) in the front of bottom plate (2), the surface The face, two fixture blocks B (6) that are located the right side slip and cup joint the surface at the inserted bar B (14) that are located the right side, the equal fixedly connected with fixed axle (16) in the positive back of two riser (4), be provided with four bracing pieces (15) between backup pad (10) and buffer board (3), four bracing pieces (15) are located the four corners department of backup pad (10) respectively, the equal fixedly connected with connecting plate (17) of surface of four bracing pieces (15), the one end that four bracing pieces (15) were kept away from respectively in four connecting plates (17) slides respectively and cup joints the surface at four fixed axles (16), all through pull rod (18) fixed connection between the front end of two inserted bar A (13) and between the front end of two inserted bar B (14).

2. The safety buffer base for the transformer according to claim 1, characterized in that: the upper surface of bottom plate (2) is fixedly connected with two locating levers (19), and the one end that bottom plate (2) were kept away from in two locating levers (19) all slides and runs through backup pad (10) and buffer board (3), and the one end that two locating levers (19) are located buffer board (3) top all slides and runs through the bottom surface of the device body (1).

3. The safety buffer base for the transformer according to claim 1, characterized in that: the inner wall of the left side and the right side of the bottom plate (2) and the inner wall of the left side and the right side of the buffer plate (3) are fixedly connected through limiting rods (20), the two limiting rods (20) respectively slide to penetrate through the four top plates (8), and the two limiting rods (20) are located inside the four extrusion springs (9).

4. The safety buffer base for the transformer according to claim 1, characterized in that: four buffer springs (7) are all perpendicular to the upper surface of the bottom plate (2), and the four buffer springs (7) are uniformly distributed around the power telescopic rod (11) in an array mode with the axis circumference of the power telescopic rod (11).

5. The safety buffer base for the transformer according to claim 1, characterized in that: the supporting plate (10) is in a shape of a Chinese character 'wang', and the supporting plate (10) is perpendicular to the four supporting rods (15).

6. The safety buffer base for the transformer according to claim 1, characterized in that: the four connecting plates (17) are all L-shaped, and the four connecting plates (17) are uniformly distributed around the power telescopic rod (11) in an axial line circumferential array of the power telescopic rod (11).

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