CN208819700U - A kind of anti-strong transformer of harmonic wave ability - Google Patents
A kind of anti-strong transformer of harmonic wave ability Download PDFInfo
- Publication number
- CN208819700U CN208819700U CN201821726957.4U CN201821726957U CN208819700U CN 208819700 U CN208819700 U CN 208819700U CN 201821726957 U CN201821726957 U CN 201821726957U CN 208819700 U CN208819700 U CN 208819700U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- vibration
- damping
- harmonic wave
- circumferential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of anti-strong transformers of harmonic wave ability, and the lower end of the damping is equipped with the universal wheel being against on bottom plate, and return mechanism is provided between damping and bottom plate.The vibration that ontology generates is multidirectional, vertical and perpendicular circumferential two parts can be mainly decomposed into, on vertical direction under the action of the spring, play the damping, buffering of vertical direction, reduce vibration, and the vibration in circumferential direction, it can be slid in and out along bottom plate, universal wheel reduces friction, convenient for the stretching of circumferential return spring, it is stretched in this way in the return spring of the opposite direction for the movement that circumferentially vibration generates, play circumferential cushioning buffer effect, and, universal wheel can circumferentially rotate, therefore, the vibration of axis direction of rotation can also be buffered by return spring in the horizontal plane, it is more complete to buffer orientation, effect is more preferable, reduce whole vibration amplitude, reduce noise, it is more advantageous to the life of nearby residents.
Description
Technical field
The utility model relates to arrive the transformer field of shock absorption of anti-harmonic wave, and in particular to arrive a kind of anti-strong transformation of harmonic wave ability
Device.
Background technique
Ultra-high-tension power transmission line has harmonic wave generation, in order to improve stability, just there is the change of many harmonic carcellations in the market
Depressor, for example, notification number be CN207517490U " a kind of inverse Scott Transformer with harmonic carcellation function, is related to transformation
Device field.The higher hamonic wave of a certain specific times often results in pulling equipment and can not work normally, or even error control occurs and refers to
It enables.The utility model includes bracket, M becomes iron core and T becomes iron core, and M becomes iron core and is externally provided with M change net side coil and M change institute's lateral coil,
T becomes iron core and is externally provided with T change net side coil and T change institute's lateral coil, and transformer further includes harmonic elimination component group, and M becomes iron core and T becomes iron
Insulation fixed frame is equipped between core, harmonic elimination component is mounted on insulation fixed frame, and harmonic elimination component group includes that T becomes harmonic carcellation
Inductance, M become harmonic carcellation inductance, star harmonic carcellation capacitor, triangle harmonic carcellation capacitor, star harmonic carcellation inductance and three
Angular harmonic carcellation inductance, harmonic elimination component group becomes iron core with the M of two sides and T becomes iron core and keeps equal air gap.This
Technical solution Eliminate highter harmonic prevents higher hamonic wave from interfering pulling equipment, guarantees that equipment works normally ", still, transformer
It has vibration when work to generate, noise is bigger, influences the resident living of surrounding.
Utility model content
The technical problem to be solved by the utility model is to the transformers of harmonic carcellation in the market to drop without damping
The effect made an uproar.
To achieve the goals above, technical solution provided by the utility model is: a kind of anti-strong transformer of harmonic wave ability, packet
The bottom plate for including ontology and being arranged on the downside of ontology, the lower end of the ontology are symmetrically fixed with multiple downward dampings；
The lower end of the damping is equipped with the universal wheel being against on bottom plate, and is provided between damping and bottom plate
Return mechanism.
Preferably, the damping includes the downward guide cylinder for being fixed on ontology lower end, and the lower end of guide cylinder is inserted
It is connected to the telescopic rod that lower end is fixedly connected with universal wheel, passes through bullet between the upper end of the telescopic rod and the inner cavity upper end of guide cylinder
Spring connection.
Preferably, the circumferential upside of the guide cylinder is fixed with the mounting plate of frame-type, and passes through between mounting plate and ontology
It is bolted.
Preferably, the return mechanism includes the free end that is fixed on the telescopic rod return bullet separate to bottom plate center
Spring, and there are buffer distance between the upper end of return spring and the guide cylinder of upside, the other end of the return spring is fixed on
On bottom plate.
Preferably, shackle corresponding with return spring is installed on the bottom plate.
The utility model design, ontology generate vibration be it is multidirectional, can mainly be decomposed into vertical and perpendicular circumferential direction
Two parts on vertical direction under the action of the spring play the damping, buffering of vertical direction, reduce vibration, and the shake in circumferential direction
It is dynamic, it can be slid in and out along bottom plate, universal wheel reduces friction, convenient for the stretching of circumferential return spring, in this way in circumferential shake
The return spring of the opposite direction of the raw movement of movable property is stretched, and circumferential cushioning buffer effect is played, moreover, universal wheel can be circumferential
Rotation, therefore, the vibration of axis direction of rotation can also be buffered by return spring in the horizontal plane, and buffering orientation is more complete, and effect is more
It is good, whole vibration amplitude is reduced, noise is reduced, is more advantageous to the life of nearby residents.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the A schematic enlarged-scale view of Fig. 1.
In figure: 1 ontology, 2 bottom plates, 21 universal wheels, 22 guide cylinders, 23 telescopic rods, 24 springs, 25 mounting plates, 26 return bullets
Spring, 27 shackles.
Specific embodiment
As shown in Figures 1 to 3, a kind of anti-strong transformer of harmonic wave ability, including ontology 1 and the bottom plate being arranged on the downside of ontology 1
2, ontology 1 is of coursed, or other with elimination using the special gram transformer in Nice in correlation data CN207517490U
The transformer of harmonic wave, the circuit and transformer of harmonic carcellation are very common on the market, are the prior art, and the lower end of ontology 1 is symmetrical
It is fixed with multiple downward dampings, damping includes the downward guide cylinder 22 for being fixed on 1 lower end of ontology, and guide cylinder
22 lower end is plugged with the telescopic rod 23 that lower end is fixedly connected with universal wheel 21, the upper end of telescopic rod 23 and the inner cavity of guide cylinder 22
It is connected between upper end by spring 24, plays the cushioning effect of up and down direction, the circumferential upside of guide cylinder 22 is fixed with frame-type
Mounting plate 25, and be bolted between mounting plate 25 and ontology 1, be integrally formed knot between mounting plate 25 and guide cylinder 22
Structure；
The lower end of damping is equipped with to universal wheel 21 on a base plate 2, and is provided between damping and bottom plate 2
Return mechanism, return mechanism includes the free end that is fixed on telescopic rod 23 return spring 26 separate to 2 center of bottom plate, and is returned
There are buffer distance between the upper end of position spring 26 and the guide cylinder 22 of upside, the other end of return spring 26 is fixed on bottom plate 2
On, return spring 26 plays circumferential damping, and universal wheel 21 slides buffering on a base plate 2, reduces friction, be equipped on bottom plate 2 with
The corresponding shackle 27 of return spring 26, convenient for the fixation and installation of spring 26.
Working principle: the vibration that ontology 1 generates be it is multidirectional, can mainly be decomposed into vertical and perpendicular circumferential direction two
Point, on vertical direction under the action of spring 24, the damping, buffering of vertical direction is played, reduces and shakes, and the vibration in circumferential direction,
It can be slid in and out along bottom plate 2, universal wheel 21 reduces friction, convenient for the stretching of circumferential return spring 26, in this way in circumferential direction
The return spring 26 for shaking the opposite direction of the movement generated is stretched, and circumferential cushioning buffer effect is played, moreover, universal wheel 21
It can circumferentially rotate, therefore, the vibration of axis direction of rotation can also be buffered by return spring 26 in the horizontal plane, and buffering orientation is more
Entirely, effect is more preferable, reduces whole vibration amplitude, reduces noise, is more advantageous to the life of nearby residents.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of anti-strong transformer of harmonic wave ability, including ontology (1) and the bottom plate (2) being arranged on the downside of ontology (1), feature exists
In: the lower end of the ontology (1) is symmetrically fixed with multiple downward dampings；
The lower end of the damping is equipped with the universal wheel (21) being against on bottom plate (2), and between damping and bottom plate (2)
It is provided with return mechanism.
2. the anti-strong transformer of harmonic wave ability according to claim 1, it is characterised in that: the damping includes being fixed on this
The downward guide cylinder (22) of body (1) lower end, and the lower end of guide cylinder (22) is plugged with lower end and is fixedly connected with universal wheel (21)
Telescopic rod (23), connect between the upper end and the inner cavity upper end of guide cylinder (22) of the telescopic rod (23) by spring (24).
3. the anti-strong transformer of harmonic wave ability according to claim 2, it is characterised in that: the circumferential upside of the guide cylinder (22)
It is fixed with the mounting plate (25) of frame-type, and is bolted between mounting plate (25) and ontology (1).
4. the anti-strong transformer of harmonic wave ability according to claim 2, it is characterised in that: the return mechanism includes being fixed on to stretch
Free end on contracting bar (23) return spring (26) separate to bottom plate (2) center, and the upper end and upside of return spring (26)
Guide cylinder (22) between there are buffer distance, the other end of the return spring (26) is fixed on bottom plate (2).
5. the anti-strong transformer of harmonic wave ability according to claim 4, it is characterised in that: be equipped with and return on the bottom plate (2)
The corresponding shackle (27) of position spring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726957.4U CN208819700U (en) | 2018-10-24 | 2018-10-24 | A kind of anti-strong transformer of harmonic wave ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726957.4U CN208819700U (en) | 2018-10-24 | 2018-10-24 | A kind of anti-strong transformer of harmonic wave ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819700U true CN208819700U (en) | 2019-05-03 |
Family
ID=66280137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726957.4U Expired - Fee Related CN208819700U (en) | 2018-10-24 | 2018-10-24 | A kind of anti-strong transformer of harmonic wave ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819700U (en) |
-
2018
- 2018-10-24 CN CN201821726957.4U patent/CN208819700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |