CN218826482U

CN218826482U - Combined power transformer

Info

Publication number: CN218826482U
Application number: CN202223306607.1U
Authority: CN
Inventors: 王小飞; 步震; 张海峰; 姜允; 陈尚虎; 陈海华; 张卫; 郑斌; 张根稳
Original assignee: Guizhou Zhonglian New Energy Technology Co ltd
Current assignee: Guizhou Zhonglian New Energy Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-07
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of power transformer, especially, modular power transformer, when having the in-service use to among the prior art, during the installation transformer, be in same horizontal plane between two adjacent transformers, the power born by the built on stilts bottom half's mount is great, lead to the mount to split easily, there is certain potential safety hazard, and it is comparatively loaded down with trivial details to continue fixed operation to the transformer through twisting a plurality of bolts, the problem of work efficiency has been influenced, the scheme is put forward now, it includes the transformer, two eye-splices and two fixed casees, two eye-splices symmetry fixed connection are in the left side of transformer, two fixed case symmetry fixed connection are on the right side of transformer, cooperation through push pedal and control mechanism, conveniently carry out the horizontal fixation to adjacent transformer, and through promoting the push pedal alright to the transformer fixed or the unblock so that to transformer installation or dismantlement, the operation is more simple and convenient, and has very strong practicality.

Description

Combined power transformer

Technical Field

The utility model relates to a power transformer technical field especially relates to a modular power transformer.

Background

The application numbers are: the utility model 201620271057.X discloses a combined power transformer, which comprises a box body and an oil tank arranged on one side of the box body, wherein a radiating fin is arranged on one side of the oil tank; a fixing piece is arranged at one end of the oil tank, and a first threaded hole is formed in the fixing piece; a mounting window is arranged on one side of the box body, and a shutter is arranged in the window; fixing frames are arranged at two ends of the box body, and second threaded holes are formed in the fixing frames; an inserting fuse is arranged in the box body, and a load switch is arranged on one side of the inserting fuse; a backup protection fuse is arranged at one end of the load switch; this transformer structural connection is compact, and difficult appearance is not hard up, has increased the life of transformer, and this transformer has high-efficient radiating ability, can dispel a large amount of heat energy in shorter time, and easy operation can reduce electrician's work load in the installation transformer process, improves electrician's work efficiency.

However, in the technical scheme, when the transformers are installed in actual use, the adjacent two transformers are not in the same horizontal plane, the force borne by the fixing frame at the bottom of the overhead box body is large, so that the fixing frame is easy to break, certain potential safety hazards exist, and the continuous fixing operation of the transformers is complicated by screwing the bolts, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the in-service use among the prior art, when installing the transformer, not being in same horizontal plane between two adjacent transformers, the power that is born by the built on stilts bottom half's mount is great, leads to the mount to split easily, has certain potential safety hazard to it is comparatively loaded down with trivial details to continue fixed operation to the transformer through twisting a plurality of bolts, has influenced work efficiency's shortcoming, and the modular power transformer who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined power transformer comprises a transformer, two plug-ins and two fixed boxes, wherein the two plug-ins are symmetrically and fixedly connected to the left side of the transformer, the two fixed boxes are symmetrically and fixedly connected to the right side of the transformer, and slots are formed in the top and the bottom of each plug-in;

the inner wall symmetry sliding connection of fixed case has hollow slab, and the quantity of hollow slab is four, lie in the same connecting plate of the equal fixedly connected with in one side that two hollow slabs of one side are close to each other, the left side fixedly connected with push rod of connecting plate, the left side of push rod extends to the outside of fixed case, the left side fixedly connected with push pedal of push rod, the inner wall of fixed case is equipped with control mechanism, the inner wall symmetry sliding connection of fixed case has the inserted block, and the quantity of inserted block is four, four inserted blocks and corresponding slot looks adaptations, the fixed cover of the equal fixedly connected with of inner wall of two fixed cases, two fixed covers and corresponding eye-splice looks adaptations.

By means of the above-mentioned mechanism: through the cooperation of eye-splice and fixed cover, conveniently be connected two adjacent transformers, the push pedal can drive the hollow slab and remove and drive control mechanism, and control mechanism can drive the inserted block and remove, can fix or the unblock the eye-splice through the inserted block to installation or dismantlement of transformer.

Preferably, the control mechanism comprises four connecting shafts, four connecting rods and four fixing plates;

four fixed plate symmetry sliding connection are at the inner wall of corresponding fixed case, lie in one side that two fixed plates with one side are close to each other respectively with lie in one side fixed connection that two inserted blocks with one side kept away from each other, four connecting rod fixed connection are in the left side of corresponding fixed plate, four connecting axle fixed connection are in the front side of corresponding connecting rod, the outer wall of four connecting axles and the inner wall sliding connection of corresponding hollow slab.

Furthermore, the hollow plate is convenient to drive the connecting shaft to move when moving, the connecting shaft can drive the connecting rod to move so that the fixing plate can move, the fixing plate can drive the insert block to move, and the insert buckle is convenient to fix or unlock.

Preferably, lie in the equal fixedly connected with limiting plate in one side that two hollow plates of same one side kept away from each other, one side of four limiting plates and the inner wall sliding connection of corresponding fixed case.

Furthermore, the limiting plate is convenient to limit the hollow plate, so that the hollow plate can stably and transversely move.

Preferably, the inner wall symmetry fixedly connected with spring of fixed case, and the quantity of spring be four, the right side of four limiting plates and the left side fixed connection of a corresponding spring.

Furthermore, the limiting plate is conveniently pushed by the elasticity of the first spring, so that the hollow plate and the push plate are reset.

Preferably, the inner wall of the fixed box is symmetrically and fixedly connected with four limiting rods, and the four limiting rods penetrate through the corresponding fixed plates.

Furthermore, the limiting rod is convenient to limit the fixing plate, so that the fixing plate can stably move forwards and backwards.

Preferably, the inner wall of the fixed box is symmetrically and fixedly connected with four springs, and one side of each of the two fixed plates located on the same side, which is far away from each other, is fixedly connected with one side of each of the two springs located on the same side, which is close to each other.

Furthermore, the fixing plate is conveniently pushed by using the elasticity of the second spring, so that the fixing plate drives the insertion block to move.

Has the advantages that:

1. the push plate can drive the hollow plate to move and drive the control mechanism, the control mechanism can drive the insert block to move, and the insert buckle can be fixed or unlocked through the insert block so as to be convenient for mounting or dismounting the transformer;

2. when the hollow plate moves, the connecting shaft is conveniently driven to move, the connecting shaft can drive the connecting rod to move so that the fixing plate moves, and the fixing plate can drive the insert block to move so as to conveniently fix or unlock the insert buckle;

the utility model discloses in: through push pedal and control mechanism's cooperation, it is convenient to carry out the level to adjacent transformer and fix to through promoting the push pedal alright fix or the unblock so that to the transformer installation or dismantle, it is more simple convenient to operate, has very strong practicality.

Drawings

Fig. 1 is a schematic side view of a combined power transformer according to the present invention;

fig. 2 is a schematic structural diagram of a main view of a fixing box of a combined power transformer provided by the present invention;

fig. 3 is a three-dimensional view of a push plate and a hollow plate of a combined power transformer provided by the present invention;

fig. 4 is a three-dimensional view of a fixing plate, an insertion block, a connecting rod and a connecting shaft of the combined power transformer.

In the figure: 1. a transformer; 2. inserting and buckling; 3. a stationary box; 4. pushing the plate; 5. a hollow slab; 6. a connecting shaft; 7. a connecting rod; 8. a limiting plate; 9. a first spring; 10. a fixing plate; 11. a restraining bar; 12. a second spring; 13. inserting a block; 14. and (4) fixing sleeves.

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.

Example one

Referring to fig. 1-4, a combined power transformer comprises a transformer 1, two inserting buckles 2 and two fixing boxes 3, wherein the two inserting buckles 2 are symmetrically and fixedly connected to the left side of the transformer 1 through welding, the two fixing boxes 3 are symmetrically and fixedly connected to the right side of the transformer 1 through welding, and slots are formed in the top and the bottom of each inserting buckle 2; the inner wall symmetry sliding connection of fixed box 3 has hollow slab 5, and the quantity of hollow slab 5 is four, lie in the same one side that two hollow slab 5 of one side are close to each other all through welded fastening and be connected with same connecting plate, the left side of connecting plate is through welded fastening and be connected with the push rod, the left side of push rod extends to the outside of fixed box 3, the left side of push rod is through welded fastening and be connected with push pedal 4, the inner wall of fixed box 3 is equipped with control mechanism, the inner wall symmetry sliding connection of fixed box 3 has inserted block 13, and the quantity of inserted block 13 is four, four inserted block 13 and corresponding slot looks adaptations, the inner wall of two fixed boxes 3 all is through welded fastening and is connected with fixed cover 14, two fixed cover 14 and corresponding 2 looks adaptations of eye-splice, control mechanism includes four connecting axles 6, four connecting rods 7 and four fixed plates 10, four fixed plate 10 symmetry sliding connection are at the corresponding inner wall of fixed box 3, the one side that two fixed plate 10 that lie in each other close to each other respectively with the one side that two inserted blocks 13 that lie in one side of one side keep away from each other and pass through welded fastening and be connected with the corresponding hollow slab 5, four connecting rods 7 pass through welded fastening and the left side corresponding outer wall of corresponding connecting axle.

By means of the above-mentioned mechanism: through the cooperation of eye-splice 2 with fixed cover 14, conveniently be connected two adjacent transformers 1, push pedal 4 can drive hollow core plate 5 and remove and make connecting axle 6 remove, connecting axle 6 can drive connecting rod 7 and remove and make fixed plate 10 remove, fixed plate 10 can drive inserted block 13 and remove, conveniently fix or the unblock to eye-splice 2, so that install or dismantle transformer 1, cooperation through push pedal 4 and control mechanism, conveniently carry out the horizontal fixation to adjacent transformer 1, and through promoting push pedal 4 alright fix transformer 1 or the unblock so that install or dismantle transformer 1, the operation is simple more convenient, has very strong practicality.

The utility model discloses in, lie in all through welded fastening being connected with limiting plate 8 with one side that two hollow slabs 5 of one side kept away from each other, one side of four limiting plates 8 and the inner wall sliding connection of corresponding fixed case 3, limiting plate 8 conveniently carries on spacingly to hollow slab 5, makes hollow slab 5 stabilize lateral shifting.

The utility model discloses in, the inner wall symmetry of fixed case 3 is through a spring 9 of welded fastening connection, and a quantity of spring 9 is four, and welded fastening is connected through welded fastening in the right side of four limiting plates 8 and the left side of a corresponding spring 9, utilizes the elasticity of a spring 9, conveniently promotes limiting plate 8 for hollow plate 5 resets with push pedal 4.

The utility model discloses in, the inner wall symmetry of fixed case 3 is through welding fixedly connected with restriction lever 11, and the quantity of restriction lever 11 is four, and four restriction levers 11 run through corresponding fixed plate 10, and restriction lever 11 is convenient carries on spacingly to fixed plate 10, makes the stable back-and-forth movement of fixed plate 10.

The utility model discloses in, the inner wall symmetry of fixed case 3 is through welding fixedly connected with spring 12 No. two, and spring 12's quantity is four, and the one side that lies in keeping away from each other with two fixed plates 10 of one side respectively with lie in the one side that is close to each other with two spring 12 of one side through welding fixedly connected, utilizes spring 12's elasticity No. two, conveniently promotes fixed plate 10, makes fixed plate 10 drive inserted block 13 and removes.

The working principle is as follows: when in actual use, when a plurality of transformers 1 need to be connected, push plate 4 is pushed, at the moment, push plate 4 moves transversely and drives hollow plate 5 to move transversely, hollow plate 5 can drive limiting plate 8 to move when moving, limiting plate 8 can push spring 9, make spring 9 compress and accumulate power, hollow plate 5 can push connecting shaft 6 when moving, connecting shaft 6 can be driven to move when moving, two fixing plates 10 located on the same side can be driven to move to one side away from each other through connecting rod 7, limiting rod 11 can limit fixing plate 10, make fixing plate 10 move stably, fixing plate 10 can press spring 12 when moving, make spring 12 compress and accumulate power, fixing plate 10 can drive insert block 13 to move to the outside of fixed sleeve 14, at the moment, alright insert 2 in fixed sleeve 14, through loosening push plate 4, spring 9 loses restriction and pushes limiting plate 8 to reset, limiting plate 8 drives hollow plate 5 and hollow plate 4 to reset so that 6 resets, connecting shaft 12 loses restriction push plate 10 to push, make insert block 13 move and block with fixed slot, make two adjacent inserts 2 of transformer connect together, it is convenient for use.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A combined power transformer comprises a transformer (1), two inserting buckles (2) and two fixing boxes (3), and is characterized in that the two inserting buckles (2) are symmetrically and fixedly connected to the left side of the transformer (1), the two fixing boxes (3) are symmetrically and fixedly connected to the right side of the transformer (1), and slots are formed in the top and the bottom of each inserting buckle (2);

the inner wall symmetry sliding connection of fixed case (3) has hollow slab (5), and the quantity of hollow slab (5) is four, lie in the same connecting plate of the equal fixedly connected with in one side that two hollow slab (5) of one side are close to each other, the left side fixedly connected with push rod of connecting plate, the left side of push rod extends to the outside of fixed case (3), the left side fixedly connected with push pedal (4) of push rod, the inner wall of fixed case (3) is equipped with control mechanism, the inner wall symmetry sliding connection of fixed case (3) has inserted block (13), and the quantity of inserted block (13) is four, four inserted blocks (13) and corresponding slot looks adaptation, the fixed cover of the equal fixedly connected with of inner wall (14) of two fixed cases (3), two fixed covers (14) and corresponding eye-splice (2) looks adaptation.

2. A modular power transformer according to claim 1, characterised in that said control means comprise four connecting shafts (6), four connecting rods (7) and four fixing plates (10);

four fixed plate (10) symmetry sliding connection are at the inner wall of corresponding fixed box (3), lie in one side that two fixed plate (10) that are with one side are close to each other respectively with lie in one side fixed connection that two inserted blocks (13) of one side keep away from each other, four connecting rod (7) fixed connection are in the left side of corresponding fixed plate (10), four connecting axle (6) fixed connection are in the front side of corresponding connecting rod (7), the outer wall of four connecting axle (6) and the inner wall sliding connection of corresponding hollow slab (5).

3. A modular power transformer according to claim 1, characterised in that the two hollow plates (5) located on the same side are fixedly connected to limit plates (8) on the sides remote from each other, one side of each of the four limit plates (8) being slidingly connected to the inner wall of the corresponding stationary box (3).

4. A combined power transformer according to claim 2, characterized in that the inner wall of the fixed box (3) is symmetrically and fixedly connected with a first spring (9), and the number of the first springs (9) is four, and the right sides of the four limit plates (8) are fixedly connected with the left sides of the corresponding first springs (9).

5. A modular power transformer according to claim 1, characterized in that said fixed box (3) has symmetrically and fixedly connected to its inner wall limiting rods (11), and the number of said limiting rods (11) is four, and four limiting rods (11) penetrate through the corresponding fixed plates (10).

6. A combined power transformer according to claim 2, characterized in that the inner wall of the fixed box (3) is symmetrically and fixedly connected with two springs (12), and the number of the two springs (12) is four, and the sides of the two fixed plates (10) on the same side away from each other are fixedly connected with the sides of the two springs (12) on the same side close to each other.