CN209447637U - A kind of easy-to-dismount protective shell of power transformer - Google Patents
A kind of easy-to-dismount protective shell of power transformer Download PDFInfo
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- CN209447637U CN209447637U CN201920299279.6U CN201920299279U CN209447637U CN 209447637 U CN209447637 U CN 209447637U CN 201920299279 U CN201920299279 U CN 201920299279U CN 209447637 U CN209447637 U CN 209447637U
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- baffle
- pedestal
- power transformer
- protective shell
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Abstract
The utility model discloses a kind of easy-to-dismount protective shells of power transformer, including pedestal, first baffle and second baffle, the side of the first baffle and second baffle is fixedly connected to link block, threaded hole is offered on the pedestal and link block, the link block is fixedly connected by the first bolt with pedestal, transformer body is fixedly installed with by the second bolt on the pedestal, the side of the first baffle offers slot, the side of the second baffle is fixedly connected with the inserted block to match with slot, the upper end of the first baffle and the upper end of second baffle pass through link block and are fixedly installed with cover board.The utility model passes through the power trans-former protection shell; the vibration that power transformer generates at runtime can be reduced; reduce the generation of noise; the drying of air in protective shell can be kept simultaneously; guarantee the normal operation circumstances of power transformer; and it can dismantle, convenient for power transformer maintenance, installation and removal.
Description
Technical field
The utility model belongs to power transformer protection technology field, and in particular to a kind of power transformer is with easy to disassemble
Protective shell.
Background technique
Power transformer is a kind of static electrical equipment, is for the alternating voltage (electric current) of a certain numerical value is become frequency
The equipment of the different voltage (electric current) of the identical another or several numerical value of rate.When first winding passes to alternating current, just generate
The magnetic flux of the magnetic flux of alternation, alternation is acted on by iron core magnetic conduction, and AC electromotive force is just induced in secondary winding.Secondary induction
The height of electromotive force is related with the number of a secondary winding the number of turns, i.e., voltage swing is directly proportional to the number of turns.Main function is transmission
Electric energy, therefore, rated capacity are its major parameters.Rated capacity is the usual value of a performance power, it is characterization transmission
The size of electric energy, is indicated with kVA or MVA, when applying voltage rating to transformer, is determined according to it under prescribed conditions not
More than the rated current of temperature limit.
Power transformer is coming into operation, and needs to be mounted in protective shell, and the power transformer that present cell uses is usual
It is located in the side power distribution room of residential building, when power transformer is run, noise can be generated, existing protective shell not can be reduced
The generation of noise, therefore resident living environment is easily influenced, in plum rain season, air humidity is increased, and existing protective shell cannot
It is dried to by air, is unfavorable for the normal operation of transformer, and existing protective shell is not easy to disassemble, be unfavorable for electric power change
Maintenance, the installation and removal of depressor.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-dismount protective shells of power transformer, are become by the electric power
Depressor protective shell can reduce the vibration that power transformer generates at runtime, reduce the generation of noise, while can keep
The drying of air in protective case guarantees the normal operation circumstances of power transformer, and can dismantle, and ties up convenient for power transformer
It repairs, mount and dismount, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of easy-to-dismount protective shell of power transformer, including pedestal, first baffle and second baffle, described first
The side of baffle and second baffle is fixedly connected to link block, and threaded hole is offered on the pedestal and link block, described
Link block is fixedly connected by the first bolt with pedestal, is fixedly installed with transformer body by the second bolt on the pedestal,
The side of the first baffle offers slot, and the side of the second baffle is fixedly connected with the inserted block to match with slot,
The upper end of the first baffle and the upper end of second baffle pass through link block and are fixedly installed with cover board, fixed peace on the cover board
Equipped with fan, the side of the second baffle is provided with shutter, and the bottom of the pedestal is provided with damping.
Preferably, the damping includes casing, motion bar and supporting block, and the motion bar sliding plug is in casing
Interior, sliding sleeve is connected to spring in described sleeve pipe and motion bar, the upper end of the upper end of the spring and motion bar with the bottom of pedestal
Portion is fixedly connected, and the lower end of the spring and the lower end of casing are fixedly connected with the top of supporting block.
Preferably, the bottom of the pedestal is provided with rubber pad.
Preferably, the side of the first baffle and second baffle passes through hinge and is hinged with door-plate.
Preferably, the side of the shutter is fixedly installed with strainer.
Preferably, windowpane is provided on the door-plate.
Compared with prior art, the utility model has the beneficial effects that
1, by the use of damping, the vibration generated when power transformer operation can be reduced, can effectively be subtracted
The generation of few noise；
2, by the use of fan and shutter, fortune that the air in protective shell can be kept to flow, while passing through fan
Row, can reduce the air humidity in protective shell；
3, being used cooperatively by link block and bolt, can simply and easily by first baffle, second baffle, pedestal and
Cover board assembly and disassembly convenient for repairing, mounting and dismounting to power transformer, and are readily transported.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the cover board cross-sectional view cross-sectional view of the utility model；
Fig. 3 is the damping structural schematic diagram of the utility model；
Fig. 4 is the second baffle top view of the utility model；
Fig. 5 is the second baffle side view of the utility model.
In figure: 1 pedestal, 2 first baffles, 3 second baffles, 4 link blocks, 5 threaded holes, 6 first bolts, 7 windowpanes, 8 become
Depressor ontology, 9 slots, 10 inserted blocks, 11 cover boards, 12 fans, 13 shutters, 14 dampings, 15 casings, 16 motion bars, 17
Bracer, 18 springs, 19 rubber pads, 20 door-plates, 21 strainers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of easy-to-dismount protective shell of power transformer, including pedestal 1, first baffle 2 and second baffle 3, it is described
The side of first baffle 2 and second baffle 3 is fixedly connected to link block 4, offers spiral shell on the pedestal 1 and link block 4
Pit 5, the link block 4 are fixedly connected by the first bolt 6 with pedestal 1, are fixedly mounted on the pedestal 1 by the second bolt
Have a transformer body 8, the side of the first baffle 2 offers slot 9, the side of the second baffle 3 be fixedly connected with
The inserted block 10 that slot 9 matches, the upper end of the first baffle 2 and the upper end of second baffle 3 pass through the fixed peace of link block 4
Equipped with cover board 11, fan 12 is fixedly installed on the cover board 11, the side of the second baffle 3 is provided with shutter 13, institute
The bottom for stating pedestal 1 is provided with damping 14.
Further, the damping 14 includes casing 15, motion bar 16 and supporting block 17, and the motion bar 16 slides
It is plugged in casing 15, sliding sleeve is connected to spring 18, the upper end of the spring 18 and activity in described sleeve pipe 15 and motion bar 16
The upper end of bar 16 is fixedly connected with the bottom of pedestal 1, the lower end of the lower end of the spring 18 and casing 15 with supporting block 17
Top be fixedly connected, transformer body 8 can be reduced at runtime, the vibration of generation reduces the generation of noise.
Further, the bottom of the pedestal 1 is provided with rubber pad 19, can further reduce the fortune of transformer body 8
The noise generated when row.
Further, the side of the first baffle 2 and second baffle 3 passes through hinge and is hinged with door-plate 20, convenient for pair
Transformer body 8 such as is opened and closed at the operation.
Further, the side of the shutter 13 is fixedly installed with strainer 21, it is possible to reduce dust carries out in protective shell.
Further, it is provided with windowpane 7 on the door-plate 20, convenient for observing transformer body 8.
Structural principle: when transformer body 8 is run, the vibration of generation is transmitted to damping 14 by pedestal 1, passes through
Motion bar 16 transfers vibrations to spring 18, by the elastic restitution of spring 18, a part can be vibrated rebound and offset,
So as to reduce vibration, noise is reduced；
In plum rain season, fan 12 is opened, the air in protective shell is accelerated by shutter 13 and is flowed, is prevented in air
Moisture influence the normal operation of transformer body 8 can be right by the use of fan 12 and shutter 13 and when summer
Transformer body 8 carries out radiating and cooling, is conducive to the normal operation of transformer body 8；
When disassembly, first cover board 11 is removed by screwing out the first bolt 6, by screwing out the first bolt 6 for second baffle
3 release fixation, and second baffle 3 is extracted from slot 9, then are fixed the releasing of first baffle 2 by screwing out the first bolt 6, i.e.,
The achievable disassembly to protective shell convenient for the installation, disassembly and maintenance of transformer body 8, and is convenient for the transport of protective shell.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of easy-to-dismount protective shell of power transformer, including pedestal (1), first baffle (2) and second baffle (3),
It is characterized by: the side of the first baffle (2) and second baffle (3) is fixedly connected to link block (4), the pedestal
(1) and on link block (4) it offers threaded hole (5), the link block (4) connects by the way that the first bolt (6) and pedestal (1) are fixed
It connects, is fixedly installed with transformer body (8) on the pedestal (1) by the second bolt, the side of the first baffle (2) opens up
Have slot (9), the side of the second baffle (3) is fixedly connected with the inserted block (10) to match with slot (9), the first gear
The upper end of plate (2) and the upper end of second baffle (3) pass through link block (4) and are fixedly installed with cover board (11), the cover board (11)
On be fixedly installed with fan (12), the side of the second baffle (3) is provided with shutter (13), the bottom of the pedestal (1)
It is provided with damping (14).
2. a kind of easy-to-dismount protective shell of power transformer according to claim 1, it is characterised in that: the damping
Mechanism (14) includes casing (15), motion bar (16) and supporting block (17), and motion bar (16) sliding plug is in casing (15)
Interior, sliding sleeve is connected to spring (18) in described sleeve pipe (15) and motion bar (16), the upper end of the spring (18) and motion bar
(16) upper end is fixedly connected with the bottom of pedestal (1), the lower end of the lower end of the spring (18) and casing (15) with branch
The top of bracer (17) is fixedly connected.
3. a kind of easy-to-dismount protective shell of power transformer according to claim 1, it is characterised in that: the pedestal
(1) bottom is provided with rubber pad (19).
4. a kind of easy-to-dismount protective shell of power transformer according to claim 1, it is characterised in that: described first
The side of baffle (2) and second baffle (3) passes through hinge and is hinged with door-plate (20).
5. a kind of easy-to-dismount protective shell of power transformer according to claim 1, it is characterised in that: the blinds
The side of window (13) is fixedly installed with strainer (21).
6. a kind of easy-to-dismount protective shell of power transformer according to claim 4, it is characterised in that: the door-plate
(20) windowpane (7) are provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299279.6U CN209447637U (en) | 2019-03-12 | 2019-03-12 | A kind of easy-to-dismount protective shell of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299279.6U CN209447637U (en) | 2019-03-12 | 2019-03-12 | A kind of easy-to-dismount protective shell of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447637U true CN209447637U (en) | 2019-09-27 |
Family
ID=68033739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299279.6U Active CN209447637U (en) | 2019-03-12 | 2019-03-12 | A kind of easy-to-dismount protective shell of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816407A (en) * | 2020-06-16 | 2020-10-23 | 宁国丰彩电子科技有限公司 | Low-noise dry-type transformer |
| CN112864886A (en) * | 2021-01-05 | 2021-05-28 | 安徽广志电气有限公司 | Strong heat dissipation distribution control cabinet |
-
2019
- 2019-03-12 CN CN201920299279.6U patent/CN209447637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816407A (en) * | 2020-06-16 | 2020-10-23 | 宁国丰彩电子科技有限公司 | Low-noise dry-type transformer |
| CN112864886A (en) * | 2021-01-05 | 2021-05-28 | 安徽广志电气有限公司 | Strong heat dissipation distribution control cabinet |
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