CN220796447U

CN220796447U - Oil immersed transformer switch support

Info

Publication number: CN220796447U
Application number: CN202322426854.3U
Authority: CN
Inventors: 尹清山; 潘玉珍
Original assignee: Guangdong Qianhong Electrical Technology Co ltd
Current assignee: Guangdong Qianhong Electrical Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-16
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses an oil immersed transformer switch bracket, which relates to the technical field of transformer switch brackets, and is characterized in that: including the bottom plate, the upside fixed mounting of bottom plate has the bracing piece, and bracing piece upper end fixed mounting has the backup pad, multiunit screw hole has been seted up to the upside surface of backup pad, the one end of backup pad is provided with solid line portion, through being provided with solid line portion, when the transformer installation lead wire, through artifical rotatory bolt one, under the cooperation of clamp plate one, clamp plate two, fixed plate and connecting piece, can fix the lead wire of many different thickness simultaneously, make its circuit clear, need not delay the time limit for a project because of lead wire fixing base internal diameter mismatch, have the zodiac to improve work efficiency.

Description

Oil immersed transformer switch support

Technical Field

The utility model relates to the technical field of transformer switch supports, in particular to an oil-immersed transformer switch support.

Background

The oil-immersed transformer is common high-voltage power equipment, the oil-immersed transformer is usually provided with a switch for monitoring and controlling the running state of the transformer so as to ensure the safe running of the transformer, a transformer switch bracket is one of main components of the transformer, the switch bracket is only responsible for supporting the action of the weight of the switch for a long time, a wire clamp fixing plate is required to be additionally arranged on an iron core clamp during wiring, and then a tapping lead on the transformer switch is led out;

the prior art publication No. CN212810031U provides an oil immersed transformer switch bracket, which comprises a switch body, wherein a first support plate is arranged on the right side of the lower surface of the switch body, the first support plate is fixedly connected with the switch body, the first mounting plate and the second mounting plate are connected through a connecting plate, and a lead fixing seat is sleeved on the outer side of the connecting plate;

the prior art scheme of above-mentioned is through setting up first mounting panel and second mounting panel, has the lead wire convenient, convenient beneficial effect of assembly, but still has following defect:

in the prior art, the oil immersed transformer switch support is simple in structure, multiple groups of leads are connected between the oil immersed transformer and a transformer switch, the leads are easy to be wound in disorder when passing through the switch support, and the multi-direction adjustment wire fixing mechanism is lacked, so that the maintenance is complex and the adaptability is poor.

Therefore, in order to solve the technical problem, the application provides an oil immersed transformer switch bracket.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an oil immersed transformer switch bracket.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bottom plate, install the bracing piece in the upside of the said bottom plate, and the upper end of the bracing piece installs the backup pad, one end of the said backup pad has wire fixing parts, is used for fixing the lead wire of different thickness; the wire fixing part is connected with the supporting plate through the adjusting part;

the adjusting part comprises a connecting piece, one side of the connecting piece is fixedly connected with a plurality of groups of limiting blocks, one side of the supporting plate is provided with limiting grooves matched with the plurality of groups of limiting blocks, two ends of the connecting piece are fixedly connected with fixing blocks, the surfaces of the fixing blocks are provided with screw grooves II, two groups of screw grooves II are internally connected with bolts III through threads, and the bolts III are connected with the supporting plate through threads.

By adopting the technical scheme, the wire fixing part and the supporting plate are firmly fixed together.

Preferably, the other end of the supporting plate is provided with a limiting groove II matched with the limiting block, and two sides of the other end of the supporting plate are provided with a threaded groove IV matched with the bolts in a three-phase mode.

Through adopting above-mentioned technical scheme, can change the mounting position with the solidus portion as required, improve the suitability.

Preferably, the wire fixing part comprises a connecting piece, a plurality of groups of grooves are formed in the other side of the connecting piece, a first pressing plate is fixedly connected in each groove, a second pressing plate is arranged on one side of each first pressing plate, a fixing plate is fixedly connected to the surface of each second pressing plate, a first screw groove is formed in one end of each fixing plate, a first bolt is connected in each first screw groove in a threaded manner, each first bolt is connected with the connecting piece through threads, a limiting rod is fixedly connected to the other end of each fixing plate, and a sliding groove matched with the limiting rod is formed in one side, close to the fixing plate, of each supporting plate.

Through adopting above-mentioned technical scheme, can fix the lead wire of different thickness, make its circuit clear, avoid the lead wire to scatter.

Preferably, the upper sides of the two groups of fixing blocks are fixedly connected with side fixing plates, a first rotating shaft is rotatably connected between the side fixing plates, and a shade is fixedly connected to the surface of the first rotating shaft.

Through adopting above-mentioned technical scheme, the shade can use pivot one to rotate as the centre of a circle, avoids hindering workman's installation.

Preferably, the two sides of the upper end of the shade are provided with a third screw groove, the third screw groove is internally and respectively connected with a second bolt in a threaded manner, and the second bolts are respectively connected with the side fixing plate through threads.

By adopting the technical scheme, the shade and the side fixing plates are fixed, so that the shade and the side fixing plates cannot fall off and turn over.

Preferably, rubber pads are fixedly arranged in the first pressing plate and the second pressing plate, and rubber pads are fixedly arranged at the upper ends of the first pressing plate and the second pressing plate.

Through adopting above-mentioned technical scheme, when fixed with the lead wire, protect the lead wire, prevent buckling the fish tail.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the adjusting part is arranged, when the lead is installed on the transformer, the first bolt is manually rotated, the leads with different thicknesses can be simultaneously fixed under the cooperation of the first pressing plate, the second pressing plate and the fixing plate, and the fixing position can be adjusted according to the transformer switch through the cooperation of the limit groove, the screw groove IV, the limit block and the connecting piece which are oppositely arranged on two sides of the supporting plate, so that the line can be clear, and the applicability of the switch bracket can be effectively improved.

2. According to the utility model, the shade is arranged, so that the connection position of the lead and the transformer switch can be protected under the cooperation of the side fixing plate, the first rotating shaft and the second bolt, the service life of the lead is effectively prolonged, and the maintenance frequency is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom view of the three-dimensional structure of the present utility model;

FIG. 3 is a schematic perspective view of a wire fixing portion according to the present utility model;

fig. 4 is a schematic structural view of the side fixing plate, the first rotating shaft, the shade and the second bolt.

1. A bottom plate; 2. a limiting block; 3. a support plate; 4. a connecting piece; 5. a fixed block; 7. a first pressing plate; 8. a second pressing plate; 9. a fixing plate; 10. a first bolt; 11. a limit rod; 12. a side fixing plate; 13. a first rotating shaft; 14. a mask; 15. a second bolt; 16. and a third bolt.

Detailed Description

As shown in fig. 1 and 2, the utility model provides an oil immersed transformer switch bracket, which comprises a bottom plate 1, wherein a supporting rod is fixedly arranged on the upper side of the bottom plate 1, a supporting plate 3 is fixedly arranged on the upper end of the supporting rod, a plurality of groups of threaded holes are formed in the upper side surface of the supporting plate 3 and are used for fixedly mounting a transformer switch, a cavity is formed in the supporting plate 3, the air contact range is increased, the heat dissipation capacity is improved, and a wire fixing part is arranged at one end of the supporting plate 3 and is used for fixing leads with different thicknesses.

As shown in fig. 1, 2 and 3, the wire fixing part provided by the utility model comprises a connecting piece 4, a plurality of groups of grooves are formed on the other side of the connecting piece 4, a first pressing plate 7 is fixedly connected in each groove, a second pressing plate 8 is arranged on one side of each group of the first pressing plate 7, a fixing plate 9 is fixedly connected on the surface of the second pressing plate 8, rubber pads are fixedly arranged in the first pressing plate 7 and the second pressing plate 8, the rubber pads are fixedly arranged at the upper ends of the first pressing plate 7 and the second pressing plate 8, the wire is protected from being damaged when the wire is clamped, a first screw groove is formed at one end of each group of the fixing plate 9, a first screw bolt 10 is rotationally connected in each screw groove through screw threads, and each first screw bolt 10 is connected with the connecting piece 4 through screw threads, so that the wire is clamped and fixed, the other end of each group of fixing plates 9 is fixedly connected with a limiting rod 11, one side of each supporting plate 3, which is close to the fixing plate 9, is provided with a sliding groove matched with the limiting rod 11, so that when a lead is clamped, a pressing plate II 8 is prevented from tilting along with rotation of a bolt I10, one side of each connecting piece 4 is fixedly connected with a plurality of groups of limiting blocks 2, one side of each supporting plate 3 is provided with a limiting groove matched with the plurality of groups of limiting blocks 2, the connecting pieces 4 and the supporting plates 3 can be fixedly positioned when being installed, two ends of each connecting piece 4 are fixedly connected with fixing blocks 5, the surfaces of the fixing blocks 5 are provided with screw grooves II, the two groups of screw grooves II are respectively connected with a bolt III 16 through screw threads in a rotating manner, and the bolts III 16 are respectively connected with the supporting plates 3 through screw threads in a rotating manner, so that the connecting pieces 4 and the supporting plates 3 are firmly fixed and flexibly detached;

the other end of the supporting plate 3 is provided with a second limiting groove matched with the limiting block 2, two sides of the other end of the supporting plate 3 are provided with a fourth threaded groove matched with the third bolt 16, and the fixing part can adjust the position according to the switch direction.

As shown in fig. 1, 2 and 4, the upper sides of two groups of fixing blocks 5 are fixedly connected with a side fixing plate 12, a first rotating shaft 13 is rotatably connected between the side fixing plates 12 through a bearing, the surface of the first rotating shaft 13 is fixedly connected with a shade 14, screw grooves three are formed in two sides of the upper end of the shade 14, two bolts 15 are rotatably connected in the screw grooves three through threads, the two groups of bolts 15 are connected with the side fixing plates 12 through thread selection, and through the arrangement, the shade 14 can protect the connection position of a lead wire and a transformer switch and can be flexibly detached according to maintenance requirements.

Working principle: the support is arranged at a specified position, the transformer switch is fixedly arranged on the surface of the supporting plate 3, then the first manual rotation bolt 10 separates the second pressing plate 8 from the first pressing plate 7, the lead is placed between the second pressing plate 8 and the first pressing plate 7, the first manual rotation bolt 10 slides through the limiting rod 11 and the sliding groove to close the second pressing plate 8 and the first pressing plate 7, the lead is fixed, after the lead is completely fixed through repeated operation, the mask 14 is manually pushed to overturn around the first rotating shaft 13 and contact with one side of the transformer switch, the fixed block 5 is manually rotated, and the mask 14 and the side fixed plate 12 are locked to complete the installation.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. An oil immersed transformer switch bracket, comprising:

the wire fixing device comprises a bottom plate (1), wherein a supporting rod is arranged on the upper side of the bottom plate (1), a supporting plate (3) is arranged at the upper end of the supporting rod, and a wire fixing part is arranged at one end of the supporting plate (3) and used for fixing leads with different thicknesses; the wire fixing part is connected with the supporting plate (3) through the adjusting part;

the adjusting part comprises a connecting piece (4), one side of the connecting piece (4) is fixedly connected with a plurality of groups of limiting blocks (2), limiting grooves matched with the plurality of groups of limiting blocks (2) are formed in one side of the supporting plate (3), fixing blocks (5) are fixedly connected to two ends of the connecting piece (4), screw grooves II are formed in the surfaces of the fixing blocks (5), bolts III (16) are connected in the screw grooves II through threads, and the bolts III (16) are connected with the supporting plate (3) through threads.

2. An oil immersed transformer switch support according to claim 1, wherein: the other end of the supporting plate (3) is provided with a limiting groove II matched with the limiting block (2), and two sides of the other end of the supporting plate (3) are provided with a threaded groove IV matched with the bolt III (16).

3. An oil immersed transformer switch support according to claim 1, wherein: the wire fixing part comprises a connecting piece (4), a plurality of groups of grooves are formed in the other side of the connecting piece (4), a first pressing plate (7) is fixedly connected in each groove, a plurality of groups of first pressing plates (7) are respectively arranged on one sides of the first pressing plates (7), fixing plates (9) are respectively fixedly connected to the surfaces of the second pressing plates (8), first screw grooves are formed in one ends of the fixing plates (9), first bolts (10) are respectively connected to the first screw grooves in a threaded mode, the first bolts (10) are connected with the connecting piece (4) through threads, limiting rods (11) are respectively fixedly connected to the other ends of the fixing plates (9), and sliding grooves matched with the limiting rods (11) are respectively formed in one sides, close to the fixing plates (9), of the supporting plates (3).

4. An oil immersed transformer switch support according to claim 2, wherein: the upper sides of the two groups of fixed blocks (5) are fixedly connected with side fixed plates (12), a first rotating shaft (13) is rotatably connected between the side fixed plates (12), and a shade (14) is fixedly connected to the surface of the first rotating shaft (13).

5. The oil immersed transformer switch holder according to claim 4, wherein: screw grooves III are formed in two sides of the upper end of the shade (14), bolts II (15) are connected in the screw grooves III in a threaded mode, and two groups of bolts II (15) are connected with the side fixing plate (12) through threads.

6. An oil immersed transformer switch support according to claim 3, wherein: rubber pads are fixedly arranged in the first pressing plate (7) and the second pressing plate (8), and rubber pads are fixedly arranged at the upper ends of the first pressing plate (7) and the second pressing plate (8).