CN213935854U

CN213935854U - More stable oil-immersed transformer mounting structure

Info

Publication number: CN213935854U
Application number: CN202023313490.0U
Authority: CN
Inventors: 宋贺
Original assignee: Jiangsu Shengkang Electric Co Ltd
Current assignee: Jiangsu Shengkang Electric Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a more stable oil-immersed transformer mounting structure relates to transformer accessory technical field, including the mounting panel, the both sides middle part of mounting panel is all seted up flutedly, be provided with two-way screw rod in the recess, the movable block has all been cup jointed in the both ends outside of two-way screw rod, one side fixedly connected with fixed plate of movable block, the fixed orifices has been seted up to the one end of fixed plate, the one end of fixed plate is provided with the arc, the arc passes through bracing piece and fixed plate fixed connection. The utility model discloses a set up the recess in the both sides of mounting panel, set up two-way screw rod and movable block in the recess, the movable block passes through the fixed plate and drives the arc motion, and two arcs press from both sides the wire pole tightly to with the rigidity of mounting panel, the bolt can peg graft in the fixed orifices that fixed plate one end was seted up, make to connect closely between two arcs, thereby make the installation of transformer more stable.

Description

More stable oil-immersed transformer mounting structure

Technical Field

The utility model relates to a transformer accessory technical field, in particular to more stable oil-immersed transformer mounting structure.

Background

The transformer is a static electrical equipment for transforming alternating voltage and current to transmit alternating current energy, and realizes the transmission of the electric energy according to the principle of electromagnetic induction, and the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes according to the purposes: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformers with special purposes comprise smelting furnace transformers, electric welding transformers, electrolysis rectifier transformers, small-size regulating transformers and the like, the transformers are widely applied to various circuits, the working voltage of the transformers is high, the transformers are generally installed between two telegraph poles in order to guarantee safety, but the models of all the telegraph poles are not the same, and when the telegraph poles with different models are aimed at, the fixed installation supports are difficult to guarantee the stability of the installed transformers. Therefore, it is necessary to provide a more stable mounting structure for an oil-filled transformer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a more stable oil-immersed transformer mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a more stable oil-immersed transformer mounting structure comprises a mounting plate, wherein the middle parts of two sides of the mounting plate are respectively provided with a groove, a bidirectional screw is arranged in the groove, one end of the bidirectional screw is movably connected with the inner wall of one side of the groove through a bearing, the middle part of the other side of the groove is provided with a through hole, the other end of the bidirectional screw rod penetrates through the through hole, one end of the bidirectional screw is fixedly connected with a hand wheel, the outer sides of the two ends of the bidirectional screw are respectively sleeved with a movable block, the middle part of the movable block is provided with a thread groove, the bidirectional screw penetrates through the thread groove, one side of the movable block is fixedly connected with a fixed plate, one end of the fixed plate is provided with a fixed hole, one end of the fixed plate is provided with an arc-shaped plate, the arc-shaped plate is fixedly connected with the fixed plate through a supporting rod, four mounting holes are formed in the mounting plate and distributed at four corners of the mounting plate.

Preferably, the middle part of the lower surface of the mounting plate is fixedly connected with a connecting block, and the bottom end of the connecting block is movably connected with a connecting rod through a pin shaft.

Preferably, the bottom of connecting rod has the stopper through round pin axle swing joint, one side both ends of stopper all have the arc piece through round pin axle swing joint.

Preferably, one end of the arc-shaped block is fixedly connected with a positioning block, a positioning hole is formed in the middle of the positioning block, and a locking bolt is inserted into the positioning hole.

Preferably, the middle part of mounting panel has been seted up the radiating groove, the inboard both ends of radiating groove all are provided with the dead lever.

Preferably, a movable plate is arranged in the heat dissipation groove, connecting holes are formed in two ends of the movable plate, the fixing rod penetrates through the connecting holes, and a fan is embedded in the middle of the movable plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the recess in the both sides of mounting panel, set up two-way screw rod and movable block in the recess, the movable block drives the arc motion through the fixed plate, two arcs clamp the wire pole tightly to fix the position of mounting panel, can peg graft the bolt in the fixed orifices that fixed plate one end was seted up, make connect closely between two arcs, thus make the installation of transformer more stable;

2. the utility model discloses a set up the connecting rod through the round pin axle in the below of mounting panel, the arc piece that the connecting rod bottom set up is connected with the wire pole for form the triangle structure between connecting rod, wire pole and the fixed plate, thereby promoted the stability of device, set up the fan at the mounting panel middle part, can carry out the heat dissipation processing to the transformer.

Drawings

Fig. 1 is the overall structure of the utility model discloses a dive schematic diagram.

Fig. 2 is a schematic sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the cross section of the arc block structure of the present invention.

In the figure: 1. mounting a plate; 2. a groove; 3. a bidirectional screw; 4. a through hole; 5. a hand wheel; 6. a movable block; 7. a thread groove; 8. a fixing plate; 9. a fixing hole; 10. an arc-shaped plate; 11. a support bar; 12. mounting holes; 13. connecting blocks; 14. a connecting rod; 15. a limiting block; 16. an arc-shaped block; 17. positioning blocks; 18. Positioning holes; 19. locking the bolt; 20. a heat sink; 21. fixing the rod; 22. a movable plate; 23. connecting holes; 24. a fan.

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 utility model provides a more stable oil-immersed transformer mounting structure as shown in figures 1-3, as shown in figures 1 and 2, comprising a mounting plate 1, wherein the middle parts of both sides of the mounting plate 1 are both provided with a groove 2, a bidirectional screw 3 is arranged in the groove 2, one end of the bidirectional screw 3 is movably connected with one side inner wall of the groove 2 through a bearing, the middle part of the other side of the groove 2 is provided with a through hole 4, the other end of the bidirectional screw 3 passes through the through hole 4, one end of the bidirectional screw 3 is fixedly connected with a hand wheel 5, the arrangement of the hand wheel 5 facilitates the rotation of the bidirectional screw 3, the outer sides of both ends of the bidirectional screw 3 are both sleeved with a movable block 6, the middle part of the movable block 6 is provided with a thread groove 7, the bidirectional screw 3 passes through the thread groove 7, the bidirectional screw 3 is matched with the thread groove 7, so that the movable block 6 can slide, one side of the movable block 6 is fixedly connected with a fixing plate 8, one end of the fixed plate 8 is provided with a fixed hole 9, the two fixed plates 8 can be fixed by inserting bolts in the fixed holes 9, one end of each fixed plate 8 is provided with an arc-shaped plate 10, the arc-shaped plates 10 are attached to the side wall of the telegraph pole, the arc-shaped plates 10 are fixedly connected with the fixed plates 8 through support rods 11, the mounting plate 1 is provided with four mounting holes 12, the four mounting holes 12 are distributed at four corners of the mounting plate 1, the middle part of the lower surface of the mounting plate 1 is fixedly connected with a connecting block 13, the bottom end of the connecting block 13 is movably connected with a connecting rod 14 through a pin shaft, the connecting rod 14 is fixedly connected with the telegraph pole through an arc-shaped block 16, a stable triangular structure is formed between the connecting rod 14, the telegraph pole and the fixed plates 8, the bottom end of the connecting rod 14 is movably connected with a limiting block 15 through a pin shaft, the middle part of the mounting plate 1 is provided with a heat dissipation groove 20, and both ends of the inner side of the heat dissipation groove 20 are provided with fixed rods 21, a movable plate 22 is arranged in the heat dissipation groove 20, connecting holes 23 are formed in two ends of the movable plate 22, a fixing rod 21 penetrates through the connecting holes 23, and the fixing rod 21 is matched with the connecting holes 23, so that the movable plate 22 can slide, the position of a fan 24 can be adjusted, the fan 24 is embedded in the middle of the movable plate 22, and the fan 24 can dissipate heat of the transformer.

As shown in fig. 3, both ends of one side of the limiting block 15 are movably connected with arc-shaped blocks 16 through pin shafts, one end of each arc-shaped block 16 is fixedly connected with a positioning block 17, a positioning hole 18 is formed in the middle of each positioning block 17, a locking bolt 19 is inserted into each positioning hole 18, and the locking bolt 19 fixes the positions of the two arc-shaped blocks 16, so that the connecting rod 14 is fixedly connected with the telegraph pole.

The utility model discloses the theory of operation:

when the device is installed, firstly, the mounting plate 1 is placed between two telegraph poles, the hand wheel 5 is rotated, the hand wheel 5 drives the two-way screw rods 3 to rotate, the two-way screw rods 3 are matched with the thread grooves 7, so that the movable block 6 moves, the movable block 6 drives the fixed plate 8 to move, so that the arc-shaped plates 10 are driven to move, until the two arc-shaped plates 10 clamp the telegraph poles, so that the position of the mounting plate 1 is fixed, bolts are inserted into the fixed holes 9, so that the positions of the two fixed plates 8 are fixed, the locking bolts 19 are screwed, so that the locking bolts 19 are separated from the positioning holes 18, the positions of the two arc-shaped blocks 16 are adjusted, so that the arc-shaped blocks 16 clamp the telegraph poles, the locking bolts 19 are screwed, so that the positions between the arc-shaped blocks 16 and the telegraph poles are fixed, so that the positions between the connecting rod 14 and the telegraph poles form a triangular structure between the telegraph poles and the fixed plates 8, the position of the mounting plate 1 is stabilized, the transformer is placed above the mounting plate 1, the transformer is fixed with the mounting plate 1 through the mounting hole 12 through the bolt, the movable plate 22 is stirred, the movable plate 22 slides in the heat dissipation groove 20 until the position of the fan 24 vertically corresponds to the transformer, and the fan 24 is started to perform heat dissipation treatment on the transformer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A more stable oil-immersed transformer mounting structure, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that a groove (2) is formed in the middle of each of two sides of the mounting plate (1), a bidirectional screw (3) is arranged in the groove (2), one end of the bidirectional screw (3) is movably connected with the inner wall of one side of the groove (2) through a bearing, a through hole (4) is formed in the middle of the other side of the groove (2), the other end of the bidirectional screw (3) penetrates through the through hole (4), a hand wheel (5) is fixedly connected with one end of the bidirectional screw (3), movable blocks (6) are sleeved on the outer sides of two ends of the bidirectional screw (3), a thread groove (7) is formed in the middle of each movable block (6), the bidirectional screw (3) penetrates through the thread groove (7), a fixing plate (8) is fixedly connected with one side of each movable block (6), a fixing hole (9) is formed in one end of each fixing plate (8), and an arc-shaped plate (10) is arranged at one end of each fixing plate (8), arc (10) are through bracing piece (11) and fixed plate (8) fixed connection, four mounting holes (12), four have been seted up on mounting panel (1) mounting hole (12) distribute in the four corners department of mounting panel (1).

2. A more stable oil filled transformer mounting structure according to claim 1, characterized in that: the lower surface middle part fixedly connected with connecting block (13) of mounting panel (1), there is connecting rod (14) bottom of connecting block (13) through round pin axle swing joint.

3. A more stable oil filled transformer mounting structure according to claim 2, characterized in that: the bottom of connecting rod (14) has stopper (15) through round pin axle swing joint, one side both ends of stopper (15) all have arc piece (16) through round pin axle swing joint.

4. A more stable oil filled transformer mounting structure according to claim 3, characterized in that: one end of the arc-shaped block (16) is fixedly connected with a positioning block (17), a positioning hole (18) is formed in the middle of the positioning block (17), and a locking bolt (19) is inserted into the positioning hole (18).

5. A more stable oil filled transformer mounting structure according to claim 4, characterized in that: radiating groove (20) have been seted up at the middle part of mounting panel (1), the inboard both ends of radiating groove (20) all are provided with dead lever (21).

6. A more stable oil filled transformer mounting structure according to claim 5, characterized in that: be provided with fly leaf (22) in radiating groove (20), connecting hole (23) have all been seted up at the both ends of fly leaf (22), dead lever (21) run through connecting hole (23), fan (24) are inlayed in the middle part of fly leaf (22).