CN209708765U - A kind of traction substation pressure resistant type isolating transformer - Google Patents
A kind of traction substation pressure resistant type isolating transformer Download PDFInfo
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- CN209708765U CN209708765U CN201920986358.4U CN201920986358U CN209708765U CN 209708765 U CN209708765 U CN 209708765U CN 201920986358 U CN201920986358 U CN 201920986358U CN 209708765 U CN209708765 U CN 209708765U
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- fixedly connected
- mounting rack
- protective plate
- isolating transformer
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Abstract
The utility model relates to a kind of traction substation pressure resistant type isolating transformers, including mounting rack, three-phase transformer, hermetic terminal, it is connect inside the mounting rack with three-phase transformer both ends, the hermetic terminal is symmetricly set at the top of mounting rack, buffer unit is symmetrically arranged at left and right sides of the mounting rack, the mounting rack bottom symmetrical is equipped with L-type plate, fixed station is fixedly connected between the hermetic terminal, the fixed station is equipped with anti pressure devices, the buffer unit includes the first protective plate, the first protective plate top and bottom is respectively connected with mounting plate, cushion is fixedly connected on the outside of first protective plate, the anti pressure devices include vertical plate, fixed link is connected between the vertical plate, adjustable pipe is symmetrically socketed in the fixed link, damping spring, improve overall isolation transformer pressure resistance effect, more comprehensively Isolating transformer is protected, practicability greatly improves.
Description
Technical field
The utility model relates to a kind of traction substation pressure resistant type isolating transformers, belong to isolating transformer technical field.
Background technique
The main function of isolating transformer is: making the electrical completely insulated of primary side and secondary side, is also isolated the circuit.
In addition, the feature big using the high-frequency loss of its iron core, so that high frequency spurs be inhibited to be passed to control loop.Made with isolating transformer
It is secondary to suspend over the ground, it can be used only in that supply district is smaller, route is shorter, currently, traction substation electromagnetic environment is complicated, isolation
Transformer regardless of causing isolating transformer to deform all may be subjected to extruding during installing and using or during transport,
Normal use is influenced, for this purpose, providing a kind of traction substation pressure resistant type isolating transformer.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of traction substation pressure resistant type isolation
Transformer can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of traction substation pressure resistant type isolating transformer, including mounting rack, three-phase transformer, hermetic terminal, the peace
It shelves inside to connect with three-phase transformer both ends, the hermetic terminal is symmetricly set at the top of mounting rack, described mounting rack or so
Two sides are symmetrically arranged with buffer unit, and the mounting rack bottom symmetrical is equipped with L-type plate, is fixedly connected between the hermetic terminal
Fixed station, the fixed station are equipped with anti pressure devices, and the buffer unit includes the first protective plate, the first protective plate top
It is respectively connected with mounting plate with bottom, is fixedly connected to cushion on the outside of first protective plate, the anti pressure devices include
Vertical plate is connected with fixed link between the vertical plate, adjustable pipe, damping spring, the activity is symmetrically socketed in the fixed link
Tube top portion is equipped with the second protective plate, is fixedly connected by hinge axis with the second protective plate bottom at the top of the adjustable pipe, described
Damping spring both ends are fixedly connected on the outside of adjustable pipe, on the inside of vertical plate respectively.
Furthermore, connection through-hole, the company of being fixedly connected between the L-type plate are symmetrically arranged on the L-type plate
Fishplate bar, the connecting plate bottom are coated with insulating coating.
Furthermore, the corner of second protective plate bottom four is equipped with support device, the support device packet
Column is included, limit plate is fixedly connected at the top of the column, is fixedly connected to damper rod, the resistance at the top of the limit plate
Reset spring is socketed on the outside of Buddhist nun's bar.
Furthermore, the damper rod movable end is fixedly connected with the second protective plate bottom, the reset spring two
End is fixedly connected with limit plate top, the second protective plate bottom respectively.
Furthermore, tapped through hole is equidistantly equipped on the mounting plate, the mounting plate is connected by tapped through hole
There is bolt.
Furthermore, the mounting rack two sides are symmetrically dug fluted, and the mounting rack is by groove respectively with the
Mounting plate on one protective plate is fixed.
The utility model, can the utility model has the advantages that the utility model relates to a kind of traction substation pressure resistant type isolating transformer
Effective two sides of offsetting are squeezed caused by isolating transformer, and practicability greatly improves, and improve overall isolation transformer pressure resistance
Effect effectively carries out protecting it, prevent more comprehensively isolating transformer when side is under pressure on the transformer
Overall isolation transformer can be fixed in electrical cabinet using connection through-hole, keep it more stable, while conveniently by shield
It is dismantled, the initial pressure that setting limit plate can prevent the second protective plate to be subject to collides when excessive with vertical plate, avoids
The damage of anti pressure devices and hermetic terminal can be reinforced on the second protective plate under the action of damper rod and reset spring
The stability of lower floating facilitates buffer unit and carries out disassembly installation, can timely carry out when buffer unit is damaged
More sliding, practicability greatly improves.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of surface structure schematic diagram of traction substation pressure resistant type isolating transformer of the utility model.
Fig. 2 is a kind of buffer unit surface structure signal of traction substation pressure resistant type isolating transformer of the utility model
Figure.
Fig. 3 is a kind of anti pressure devices surface structure signal of traction substation pressure resistant type isolating transformer of the utility model
Figure.
Fig. 4 is a kind of support device surface structure signal of traction substation pressure resistant type isolating transformer of the utility model
Figure.
Figure label: 1, mounting rack；2, three-phase transformer；3, hermetic terminal；4, buffer unit；5, L-type plate；6, fixed
Platform；7, anti pressure devices；8, the first protective plate；9, mounting plate；10, cushion；11, vertical plate；12, fixed link；13, adjustable pipe；
14, damping spring；15, the second protective plate；16, through-hole is connected；17, connecting plate；18, support device；19, column；20, it limits
Plate；21, damper rod；22, reset spring；23, bolt.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment one
As Figure 1-Figure 4, a kind of traction substation pressure resistant type isolating transformer, including mounting rack 1, three-phase transformer 2,
Hermetic terminal 3,1 inside of mounting rack are connect with 2 both ends of three-phase transformer, and the hermetic terminal 3 is symmetricly set on mounting rack 1
Top is symmetrically arranged with buffer unit 4 at left and right sides of the mounting rack 1, by the way that buffer unit 4 is arranged, in isolating transformer two sides
When being squeezed, the object caused stress can be contacted with the cushion 10 on the first protective plate 8, and cushion 10 can
Effective two sides of offsetting are squeezed caused by isolating transformer, and practicability greatly improves, and 1 bottom symmetrical of mounting rack is equipped with L
Template part 5 can be mounted in electrical cabinet by the way that L-type plate 5 is arranged using L-type plate 5, fixed between the hermetic terminal 3
It is connected with fixed station 6, the fixed station 6 is equipped with anti pressure devices 7, can be on isolating transformer top by the way that anti pressure devices 7 are arranged
When second protective plate 15 in portion is under pressure, the adjustable pipe 13 of 15 bottom of the second protective plate can be moved by hinge axial direction side
Dynamic, adjustable pipe 13 can be reduced the pressure being subject to by damping spring 14, improved overall isolation transformer pressure resistance effect, become
It effectively carries out protecting it when being under pressure above depressor, isolating transformer is protected more comprehensively, it is described slow
Flushing device 4 includes the first protective plate 8, and 8 top and bottom of the first protective plate is respectively connected with mounting plate 9, first protection
Cushion 10 is fixedly connected on the outside of plate 8, the anti pressure devices 7 include vertical plate 11, are connected between the vertical plate 11 solid
Fixed pole 12, adjustable pipe 13, damping spring 14 are symmetrically socketed in the fixed link 12, and it is anti-to be equipped with second at the top of the adjustable pipe 13
Backplate 15,13 top of adjustable pipe are fixedly connected by hinge axis with 15 bottom of the second protective plate, the damping spring 14
Both ends are fixedly connected on the inside of 13 outside of adjustable pipe, vertical plate 11 respectively.
In the present embodiment, it is symmetrically arranged with connection through-hole 16 on the L-type plate 5, is fixedly connected between the L template part 5
There is connecting plate 17,17 bottom of connecting plate is coated with insulating coating, connection through-hole 16 can be utilized overall isolation transformer
It is fixed in electrical cabinet, it is more more stable to make it, while facilitating and being dismantled.
In the present embodiment, the second protective plate 15 bottom four corner is equipped with support device 18, the support dress
Setting 18 includes column 19, is fixedly connected to limit plate 20 at the top of the column 19, is fixedly connected at the top of the limit plate 20
Have a damper rod 21, be socketed reset spring 22 on the outside of the damper rod 21, setting limit plate 20 can prevent the second protective plate 15 by
To initial pressure it is excessive when collide with vertical plate 11, avoid the damage of anti pressure devices 7 Yu hermetic terminal 3.
In the present embodiment, 21 movable end of damper rod is fixedly connected with 15 bottom of the second protective plate, the reset bullet
22 both ends of spring are fixedly connected with 20 top of limit plate, 15 bottom of the second protective plate respectively, are under pressure at the top of the second protective plate 15
When, under the action of damper rod 21 and reset spring 22, the stability that the second protective plate 15 floats up and down can be reinforced.
Embodiment two
As Figure 1-Figure 2, tapped through hole is equidistantly equipped on the mounting plate 9, the mounting plate 9 passes through tapped through hole
It is connected with bolt 23,1 two sides of mounting rack symmetrically dig fluted, and the mounting rack 1 is anti-with first respectively by groove
Mounting plate 9 on backplate 8 is fixed, and the mounting plate 9 of buffer unit 4 can be fastened on inside grooves respectively respectively, then
It is fixedly connected by bolt 23, facilitates buffer unit 4 and carry out disassembly installation, when buffer unit 4 is damaged
It timely can more be slided, practicability greatly improves.
When the utility model is used, being mounted in electrical cabinet using L-type plate 5, in isolating transformer two sides by crowded
When pressure, the object caused stress can be contacted with the cushion 10 on the first protective plate 8, and cushion 10 can be effective
Two sides are offset to squeeze caused by isolating transformer, can the second protective plate 15 at the top of isolating transformer when being under pressure,
The adjustable pipe 13 of second protective plate, 15 bottom can be moved by hinge axial direction side, and adjustable pipe 13 can pass through damping spring
14 reduce the pressure being subject to.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of traction substation pressure resistant type isolating transformer, including mounting rack (1), three-phase transformer (2), hermetic terminal (3),
It is characterized in that, connecting inside the mounting rack (1) with three-phase transformer (2) both ends, the hermetic terminal (3) is symmetricly set on
At the top of mounting rack (1), it is symmetrically arranged with buffer unit (4) at left and right sides of the mounting rack (1), mounting rack (1) bottom symmetrical
It equipped with L-type plate (5), is fixedly connected with fixed station (6) between the hermetic terminal (3), the fixed station (6) is equipped with resistance to compression
Device (7), the buffer unit (4) include the first protective plate (8), and the first protective plate (8) top and bottom is respectively connected with
Mounting plate (9), the first protective plate (8) outside are fixedly connected to cushion (10), and the anti pressure devices (7) include vertical
Plate (11) is connected with fixed link (12) between the vertical plate (11), be symmetrically socketed on the fixed link (12) adjustable pipe (13),
Damping spring (14), adjustable pipe (13) top are equipped with the second protective plate (15), pass through hinge at the top of the adjustable pipe (13)
Chain rivet is fixedly connected with the second protective plate (15) bottom, damping spring (14) both ends respectively on the outside of adjustable pipe (13), it is vertical
It is fixedly connected on the inside of plate (11).
2. a kind of traction substation pressure resistant type isolating transformer according to claim 1, it is characterised in that: the L-type plate
(5) it is symmetrically arranged with connection through-hole (16) on, is fixedly connected with connecting plate (17), the connecting plate between the L-type plate (5)
(17) bottom is coated with insulating coating.
3. a kind of traction substation pressure resistant type isolating transformer according to claim 1, it is characterised in that: second protection
Plate (15) bottom four corner is equipped with support device (18), and the support device (18) includes column (19), the column
(19) top is fixedly connected to limit plate (20), is fixedly connected to damper rod (21) at the top of the limit plate (20), described
Reset spring (22) are socketed on the outside of damper rod (21).
4. a kind of traction substation pressure resistant type isolating transformer according to claim 3, it is characterised in that: the damper rod
(21) movable end is fixedly connected with the second protective plate (15) bottom, reset spring (22) both ends respectively with limit plate (20)
Top, the second protective plate (15) bottom are fixedly connected.
5. a kind of traction substation pressure resistant type isolating transformer according to claim 1, it is characterised in that: the mounting plate
(9) tapped through hole is equidistantly equipped on, the mounting plate (9) is connected with bolt (23) by tapped through hole.
6. a kind of traction substation pressure resistant type isolating transformer according to claim 1, it is characterised in that: the mounting rack
(1) two sides are symmetrically dug fluted, the mounting rack (1) by groove respectively with the mounting plate (9) on the first protective plate (8)
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986358.4U CN209708765U (en) | 2019-06-27 | 2019-06-27 | A kind of traction substation pressure resistant type isolating transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986358.4U CN209708765U (en) | 2019-06-27 | 2019-06-27 | A kind of traction substation pressure resistant type isolating transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708765U true CN209708765U (en) | 2019-11-29 |
Family
ID=68650933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920986358.4U Active CN209708765U (en) | 2019-06-27 | 2019-06-27 | A kind of traction substation pressure resistant type isolating transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708765U (en) |
-
2019
- 2019-06-27 CN CN201920986358.4U patent/CN209708765U/en active Active
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