CN214588321U - Amorphous alloy oil-immersed transformer - Google Patents

Abstract

The utility model discloses an amorphous alloy oil-immersed transformer, including amorphous alloy oil-immersed transformer body and mounting panel, the bottom bolt of amorphous alloy oil-immersed transformer body has the fixed plate, the equal bolt all around at fixed plate top has the fixing base, the bottom lateral sliding connection of fixing base inner chamber both sides has the push pedal, the center department bolt of push pedal bottom has the push rod, the bottom of push rod runs through fixing base and fixed plate in proper order and bolt has the connecting seat. The utility model discloses a cooperation of first slide bar, movable block, movable rod, fly leaf, carriage release lever, locating piece and first spring, the elastic potential energy of first spring makes the locating piece can fasten the joint with the constant head tank to make metallic glass oil-immersed transformer body can carry out stabilizing work, avoid bringing bad influence for equipment system's normal operation, solved the poor problem of traditional metallic glass oil-immersed transformer fastening effect.

Description

Amorphous alloy oil-immersed transformer

Technical Field

The utility model relates to an metallic glass transformer field specifically is metallic glass oil-immersed transformer.

Background

The amorphous alloy transformer is a low-loss and high-energy-efficiency power transformer, the transformer takes iron-based amorphous metal as an iron core, and because the material does not have a long-range ordered structure, the magnetization and demagnetization of the material are easier than those of common magnetic materials, so that the iron loss of the amorphous alloy transformer is 70-80% lower than that of a traditional transformer which generally adopts silicon steel as the iron core. Because the loss is reduced, the power generation requirement is also reduced, and the emission of greenhouse gases such as carbon dioxide is also reduced correspondingly.

The transformer is one of indispensable equipment in the distribution network, and metallic glass oil-immersed transformer then is one of them type of transformer, and current metallic glass oil-immersed transformer fastening effect is poor, utilizes simple device to fix it usually, and metallic glass oil-immersed transformer time of working's vibration makes the junction easily take place to become flexible to easily lead to metallic glass oil-immersed transformer can not carry out stable work, also bring certain influence for equipment system's normal operating simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metallic glass oil-immersed transformer is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: amorphous alloy oil-immersed transformer, including amorphous alloy oil-immersed transformer body and mounting panel, the bottom bolt of amorphous alloy oil-immersed transformer body has the fixed plate, the equal bolt all around at fixed plate top has the fixing base, the bottom lateral sliding of fixing base inner chamber both sides is connected with the push pedal, the center department bolt of push pedal bottom has the push rod, the bottom of push rod runs through fixing base and fixed plate in proper order and bolt has the connecting seat, the inner chamber of fixing base and connecting seat all is provided with fastening device, all set up all around at mounting panel top and cooperate the recess that uses with fastening device.

Preferably, the fastening mechanism comprises a rotating shaft, a rotating handle, a first helical gear, a second helical gear, a screw rod, a first sliding rod, a moving block, a moving rod, a movable plate, a moving rod, a positioning block and a first spring, the tops of two sides of an inner cavity of the fixed seat are rotatably connected with the rotating shaft through bearings, the outer side of the rotating shaft penetrates through the outer side of the fixed seat and is bolted with the rotating handle, the two sides of the surface of the rotating shaft are respectively bolted with the first helical gear, the surface of the first helical gear is meshed with the second helical gear, the inner cavity of the second helical gear is bolted with the screw rod, the bottom of the screw rod is rotatably connected with the bottom of the inner cavity of the fixed seat through bearings, the two sides of the top of the push plate are respectively embedded with a threaded sleeve, the inner cavity of the threaded sleeve is in threaded connection with the surface of the screw rod, the two sides of the top and the bottom of the inner cavity of the connecting seat are vertically bolted with the first sliding rod, and the top and the bottom of the surface of the first sliding sleeve are respectively connected with a first sliding sleeve, and the surface of the first sliding sleeve is bolted with a movable block, the outer side of the movable block is movably connected with a movable rod, one side of the movable rod, which is far away from the movable block, is movably connected with a movable plate, the center of the outer side of the movable plate is bolted with a movable rod, the outer side of the movable rod is bolted with a positioning block, positioning grooves matched with the positioning block for use are formed in the bottoms of two sides of the inner cavity of the groove, the top and the bottom of the surface of the first sliding rod are respectively sleeved with a first spring, the outer side of the first spring is bolted with the top and the bottom of the inner cavity of the connecting seat, and one side, which is opposite to the first spring, is bolted with one side, which is close to the top and the bottom of the inner cavity of the connecting seat, of the movable block.

Preferably, the top in the fixing base outside is inlayed and is equipped with the second sliding sleeve, and the inner chamber sliding connection of second sliding sleeve has the gag lever post, the relative one side bolt of gag lever post has the limiting plate, the surface cover of gag lever post is equipped with the second spring, the second spring in opposite directions one side and the outside bolt of limiting plate, the outside of second spring and the top bolt in the fixing base inner chamber outside, the spacing hole that uses with the gag lever post cooperation is all seted up around the rotating handle in opposite directions one side, gag lever post top outside bolt has the connecting rod.

Preferably, an installation seat is embedded in the center of the top of the installation plate, a fixed column is bolted to the center of the bottom of the fixed plate, moving plates are vertically and slidably connected to the top and the bottom of an inner cavity of the installation seat, positioning columns are bolted to one opposite sides of the moving plates, positioning holes matched with the positioning columns are formed in the bottoms of the two sides of the fixed column, third springs are bolted to the top and the bottom of the outer side of the moving plate, and the outer sides of the third springs are bolted to the two sides of the inner cavity of the installation seat.

Preferably, the top and the bottom of connecting seat inner chamber both sides all have bolted connection the second slide bar, the top and the bottom of fly leaf one side in opposite directions all inlay and be equipped with the third sliding sleeve, and the surface sliding connection of the inner chamber of third sliding sleeve and second slide bar.

Preferably, the sliding grooves are formed in the top and the bottom of the inner cavity of the mounting seat, and the inner cavity of each sliding groove is connected with a sliding block matched with the moving plate.

Preferably, the bottom of the connecting seat is bolted with a limiting block, and the bottom of the inner cavity of the groove is provided with a limiting groove matched with the limiting block for use.

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

1. the utility model discloses a swing handle, the cooperation of rotation axis and first helical gear, provide the drive source for the rotation of second helical gear, cooperation through second helical gear and lead screw, the rotation of lead screw is convenient for drive push rod and connecting seat and is removed, through first slide bar, the movable block, the movable rod, the fly leaf, the carriage release lever, the cooperation of locating piece and first spring, the elastic potential energy of first spring makes the locating piece can fasten the joint with the constant head tank, prevent that the installation of metallic glass oil-immersed transformer body is fixed to appear rocking, thereby make metallic glass oil-immersed transformer body can carry out the steady job, avoid bringing bad influence for equipment system's normal operation, the poor problem of traditional metallic glass oil-immersed transformer fastening effect has been solved.

2. The utility model prevents the rotary handle from rotating through the matching of the second sliding sleeve, the limiting rod, the second spring and the connecting rod, the turning handle is effectively fixed, the positioning column can be clamped with the positioning hole by the elastic potential energy of the third spring through the matching of the mounting seat, the fixed rod, the moving plate, the positioning column and the third spring, thereby further enhancing the firmness of the amorphous alloy oil-immersed transformer body during fixed installation, preventing the movable plate from skewing during movement due to the matching of the second sliding rod and the third sliding sleeve, enabling the movable plate to move stably, and ensuring the stable movement of the movable plate through the matching of the sliding groove and the sliding block, the movable plate can be moved to realize sliding limiting, the positioning column can be clamped with the positioning hole more stably, and through the matching of the limiting block and the limiting groove, can play limiting displacement to the bottom of connecting seat, prevent that the connecting seat from taking place the offset in the recess.

Drawings

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

FIG. 2 is a partial front sectional view of the connecting seat of the present invention;

fig. 3 is a partial perspective view of the structure of the rotating handle, the rotating shaft, the limiting rod and the second spring of the present invention.

In the figure: 1. an amorphous alloy oil-immersed transformer body; 2. mounting a plate; 3. a fixing plate; 4. a fixed seat; 5. pushing the plate; 6. a push rod; 7. a connecting seat; 8. a fastening mechanism; 81. a rotating shaft; 82. turning a handle; 83. a first helical gear; 84. a second helical gear; 85. a screw rod; 86. a first slide bar; 87. a moving block; 88. a movable rod; 89. a movable plate; 810. a travel bar; 811. positioning blocks; 812. a first spring; 9. a limiting rod; 10. a second spring; 11. a mounting seat; 12. fixing a column; 13. moving the plate; 14. a positioning column; 15. a third spring; 16. a second slide bar; 17. a chute; 18. a slider; 19. a limiting block; 20. and (4) a groove.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-3, the present invention provides an embodiment: amorphous alloy oil-immersed transformer, including amorphous alloy oil-immersed transformer body 1 and mounting panel 2, the bottom of amorphous alloy oil-immersed transformer body 1 is bolted with fixed plate 3, all bolted joints of fixing base 4 around the top of fixed plate 3, the bottom of the both sides of the inner chamber of fixing base 4 is connected with push plate 5 transversely in a sliding manner, the central point of the bottom of push plate 5 is bolted with push rod 6, the bottom of push rod 6 passes through fixing base 4 and fixed plate 3 in proper order and is bolted with connecting seat 7, the inner chambers of fixing base 4 and connecting seat 7 are all provided with fastening mechanism 8, the periphery of the top of mounting panel 2 is all provided with groove 20 matched with fastening mechanism 8 for use, through the cooperation of rotating handle 82, rotating shaft 81 and first helical gear 83, a driving source is provided for the rotation of second helical gear 84, through the cooperation of second helical gear 84 and lead screw 85, the rotation of lead screw 85 is convenient for driving push rod 6 and connecting seat 7 to move, through first slide bar 86, movable block 87, movable rod 88, movable plate 89, movable rod 810, the cooperation of locating piece 811 and first spring 812, the elastic potential energy of first spring 812 makes locating piece 811 can fasten the joint with the constant head tank, prevent that the installation of metallic glass oil immersed transformer body 1 is fixed to appear rocking, thereby make metallic glass oil immersed transformer body 1 can carry out the steady job, avoid bringing bad influence for equipment system's normal operation, the poor problem of traditional metallic glass oil immersed transformer fastening effect has been solved.

The fastening mechanism 8 comprises a rotating shaft 81, a rotating handle 82, a first bevel gear 83, a second bevel gear 84, a screw rod 85, a first sliding rod 86, a moving block 87, a moving rod 88, a moving plate 89, a moving rod 810, a positioning block 811 and a first spring 812, the tops of two sides of the inner cavity of the fixed seat 4 are rotatably connected with the rotating shaft 81 through bearings, the outer side of the rotating shaft 81 penetrates through the outer side of the fixed seat 4 and is bolted with the rotating handle 82, two sides of the surface of the rotating shaft 81 are bolted with the first bevel gear 83 to provide a driving source for the rotation of the second bevel gear 84, the surface of the first bevel gear 83 is meshed with the second bevel gear 84, the inner cavity of the second bevel gear 84 is bolted with the screw rod 85, the rotation of the screw rod 85 is convenient for driving the push rod 6 and the connecting seat 7 to move, the bottom of the screw rod 85 is rotatably connected with the bottom of the inner cavity of the fixed seat 4 through bearings, two sides of the top of the push plate 5 are embedded with threaded sleeves, the inner cavity of the threaded sleeve is in threaded connection with the surface of the lead screw 85, the first sliding rod 86 is vertically bolted on the two sides of the top and the bottom of the inner cavity of the connecting seat 7, the first sliding sleeve is slidably connected on the top and the bottom of the surface of the first sliding sleeve, the moving block 87 is bolted on the surface of the first sliding sleeve, the moving rod 88 is movably connected on the outer side of the moving block 87, the movable plate 89 is movably connected on one side of the moving rod 88 away from the moving block 87, the moving rod 810 is bolted on the center of the outer side of the movable plate 89, the positioning block 811 is bolted on the outer side of the moving rod 810, the positioning grooves used in cooperation with the positioning blocks 811 are respectively formed on the bottoms of the two sides of the inner cavity of the groove 20, the first spring 812 is sleeved on the top and the bottom of the surface of the first sliding rod 86, the outer side of the first spring 812 is bolted on the top and the bottom of the inner cavity of the connecting seat 7, and the opposite side of the first spring 812 is bolted on one side of the top and the bottom of the inner cavity of the moving block 87 close to the connecting seat 7, elastic potential energy of first spring 812 makes locating piece 811 can fasten the joint with the constant head tank, prevents that the installation of metallic glass oil-immersed transformer body 1 is fixed to appear rocking to make metallic glass oil-immersed transformer body 1 can carry out stable work, avoid bringing not good influence for equipment system's normal operation.

The top in the 4 outsides of fixing base inlays and is equipped with the second sliding sleeve, and the inner chamber sliding connection of second sliding sleeve has gag lever post 9, the one side bolt in opposite directions of gag lever post 9 has a limiting plate, the surface cover of gag lever post 9 is equipped with second spring 10, the outside bolt in opposite directions one side of second spring 10 and limiting plate, the outside bolt in the 4 inner chamber outsides of second spring 10 and fixing base, the spacing hole that uses with the cooperation of gag lever post 9 is all seted up around one side in opposite directions to swing handle 82, gag lever post 9 top outside bolt has the connecting rod, prevent that swing handle 82 from taking place to circle round the phenomenon, play effective fixed action to swing handle 82.

The center department at 2 tops of mounting panel inlays and is equipped with mount pad 11, the center department bolt joint of fixed plate 3 bottom has fixed column 12, the equal vertical sliding connection in both sides of 11 inner chambers tops of mount pad and bottom has movable plate 13, movable plate 13 has bolted connection in opposite sides has reference column 14, the locating hole that uses with reference column 14 cooperation is all seted up to the bottom of fixed column 12 both sides, the top in the movable plate 13 outside and bottom have all bolted connection have third spring 15, the outside of third spring 15 and the both sides bolt joint of 11 inner chambers of mount pad, the elastic potential energy of third spring 15 makes reference column 14 can carry out the joint with the locating hole, thereby fastness when further having strengthened metallic glass oil immersed transformer body 1 fixed mounting.

The top and the bottom of connecting seat 7 inner chamber both sides all have bolted connection the second slide bar 16, and the top and the bottom of one side in opposite directions of fly leaf 89 all inlay and be equipped with the third sliding sleeve, and the surface sliding connection of the inner chamber of third sliding sleeve and second slide bar 16 prevents that fly leaf 89 from taking place to be crooked when removing to can make fly leaf 89 carry out steady movement.

The sliding grooves 17 are formed in the top and the bottom of the inner cavity of the mounting seat 11, the sliding blocks 18 matched with the moving plate 13 are connected to the inner cavity of the sliding grooves 17 in a sliding mode, the moving plate 13 is moved in a sliding limiting mode, and meanwhile the positioning columns 14 are enabled to be more stable when being clamped with the positioning holes.

Limiting blocks 19 are bolted at the bottom of the connecting seat 7, and limiting grooves matched with the limiting blocks 19 for use are formed in the bottom of the inner cavity of the groove 20, so that the bottom of the connecting seat 7 can be limited, and the connecting seat 7 is prevented from being shifted in the groove 20.

The working principle is as follows: in operation, a user places the fixing plate 3 on the mounting plate 2, the connecting seat 7 is inserted into the groove 20, the positioning block 811 is pressed inward, the positioning block 811 drives the moving rod 810 to move inward, the moving rod 810 drives the moving plate 89 to move inward, the moving plate 89 drives the moving rod 88 to move in reverse direction, the moving rod 88 drives the moving block 87 to move outward synchronously, the moving block 87 drives the first spring 812 to press outward, the user pushes the limiting rod 9 inward through the connecting rod, the limiting rod 9 drives the second spring 10 to stretch inward until the limiting rod 9 is separated from the limiting hole, the user rotates the rotating handle 82, the rotating handle 82 drives the first bevel gear 83 to rotate, the first bevel gear 83 drives the second bevel gear 84 to rotate, the second bevel gear 84 drives the screw rod 85 to rotate, and the screw rod 85 drives the push plate 5 to move downward, at the moment, the push plate 5 drives the push rod 6 and the connecting seat 7 to move downwards simultaneously, when the positioning groove and the positioning block 811 are positioned on the same horizontal line, the elastic potential energy of the first spring 812 drives the movable plate 89 and the positioning block 811 to elastically reset outwards until the positioning block 811 is clamped into the positioning groove, and finally, when a user loosens the connecting rod, the elastic potential energy of the second spring 10 drives the limiting rod 9 to elastically reset outwards until the limiting rod 9 is inserted into the limiting hole, so that the preliminary fixing of the amorphous alloy oil-immersed transformer body 1 can be completed, meanwhile, the fixed column 12 is inserted into the mounting seat 11, then, the fixed column 12 drives the positioning column 14 to synchronously move outwards, the positioning column 14 drives the movable plate 13 to stably move outwards through the slider 18, at the moment, the movable plate 13 drives the third spring 15 to synchronously extrude outwards, and when the positioning hole and the positioning column 14 are positioned on the same horizontal line, the elastic potential energy of the third spring 15 drives the moving plate 13 and the positioning column 14 to elastically reset towards the inner side simultaneously until the positioning column 14 is clamped into the positioning hole, so that secondary fixing of the amorphous alloy oil-immersed transformer body 1 can be completed, and fastening operation of the amorphous alloy oil-immersed transformer body 1 can be completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Metallic glass oil-immersed transformer, including metallic glass oil-immersed transformer body (1) and mounting panel (2), its characterized in that: the bottom bolt of amorphous alloy oil-immersed transformer body (1) has fixed plate (3), all bolt all around at fixed plate (3) top have fixing base (4), the bottom lateral sliding connection of fixing base (4) inner chamber both sides has push pedal (5), the center department bolt of push pedal (5) bottom has push rod (6), the bottom of push rod (6) runs through fixing base (4) and fixed plate (3) in proper order and bolt has connecting seat (7), the inner chamber of fixing base (4) and connecting seat (7) all is provided with fastening device (8), all set up all around at mounting panel (2) top with fastening device (8) cooperation recess (20) that use.

2. The amorphous alloy oil-filled transformer according to claim 1, wherein: the fastening mechanism (8) comprises a rotating shaft (81), a rotating handle (82), a first helical gear (83), a second helical gear (84), a screw rod (85), a first sliding rod (86), a moving block (87), a moving rod (88), a movable plate (89), a moving rod (810), a positioning block (811) and a first spring (812), the tops of two sides of the inner cavity of the fixed seat (4) are rotatably connected with the rotating shaft (81) through bearings, the outer side of the rotating shaft (81) penetrates through the outer side of the fixed seat (4) and is bolted with the rotating handle (82), the two sides of the surface of the rotating shaft (81) are respectively bolted with the first helical gear (83), the surface of the first helical gear (83) is meshed with the second helical gear (84), the inner cavity of the second helical gear (84) is bolted with the screw rod (85), the bottom of the screw rod (85) is rotatably connected with the bottom of the inner cavity of the fixed seat (4) through bearings, the two sides of the top of the push plate (5) are respectively embedded with a threaded sleeve, the inner cavity of the threaded sleeve is in threaded connection with the surface of a lead screw (85), the two sides of the top and the bottom of the inner cavity of the connecting seat (7) are respectively vertically bolted with a first sliding rod (86), the top and the bottom of the surface of the first sliding rod (86) are respectively connected with a first sliding sleeve in a sliding manner, the surface of the first sliding sleeve is in bolted connection with a moving block (87), the outer side of the moving block (87) is movably connected with a moving rod (88), one side, far away from the moving block (87), of the moving rod (88) is movably connected with a movable plate (89), the center of the outer side of the movable plate (89) is in bolted connection with a moving rod (810), the outer side of the moving rod (810) is in bolted connection with a positioning block (811), the bottoms of the two sides of the inner cavity of the groove (20) are respectively provided with positioning grooves matched with the positioning blocks (811), and the top and the bottom of the surface of the first sliding rod (86) are respectively sleeved with a first spring (812), the outer side of the first spring (812) is bolted with the top and the bottom of the inner cavity of the connecting seat (7), and one side of the first spring (812) opposite to the moving block (87) is bolted with one side of the moving block (87) close to the top and the bottom of the inner cavity of the connecting seat (7).

3. The amorphous alloy oil-filled transformer according to claim 2, wherein: the utility model discloses a spacing hole that uses with gag lever post (9) cooperation is all seted up around the outside of rotating handle (82) one side in opposite directions, the top in the fixing base (4) outside is inlayed and is equipped with the second sliding sleeve, and the inner chamber sliding connection of second sliding sleeve has gag lever post (9), gag lever post (9) one side bolt in opposite directions has a limiting plate, the gag lever post (9) one side bolt in opposite directions is equipped with second spring (10), the outside bolt in second spring (10) one side in opposite directions and the outside bolt of limiting plate, the spacing hole that uses with gag lever post (9) cooperation is all seted up around rotating handle (82) one side in opposite directions, gag lever post (9) top outside bolt has connect the connecting rod.

4. The amorphous alloy oil-filled transformer according to claim 1, wherein: the mounting plate is characterized in that a mounting seat (11) is embedded in the center of the top of the mounting plate (2), a fixed column (12) is bolted to the center of the bottom of the fixed plate (3), a movable plate (13) is connected to the top of an inner cavity of the mounting seat (11) and the two sides of the bottom of the inner cavity of the mounting seat (11) in a vertical sliding mode, a positioning column (14) is bolted to one side of the movable plate (13) in opposite directions, positioning holes matched with the positioning column (14) for use are formed in the bottoms of the two sides of the fixed column (12), a third spring (15) is bolted to the top and the bottom of the outer side of the movable plate (13), and the outer side of the third spring (15) is bolted to the two sides of the inner cavity of the mounting seat (11).

5. The amorphous alloy oil-filled transformer according to claim 2, wherein: the top and the bottom of connecting seat (7) inner chamber both sides all have bolted connection second slide bar (16), the top and the bottom of fly leaf (89) one side in opposite directions all inlay and be equipped with the third sliding sleeve, and the surface sliding connection of the inner chamber of third sliding sleeve and second slide bar (16).

6. The amorphous alloy oil-filled transformer according to claim 4, wherein: the mounting seat is characterized in that sliding grooves (17) are formed in the top and the bottom of an inner cavity of the mounting seat (11), and sliding blocks (18) matched with the moving plate (13) are connected to the inner cavity of the sliding grooves (17) in a sliding mode.

7. The amorphous alloy oil-filled transformer according to claim 1, wherein: the bottom of the connecting seat (7) is bolted with a limiting block (19), and the bottom of the inner cavity of the groove (20) is provided with a limiting groove matched with the limiting block (19) for use.

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