CN111799089A - Level formula antidetonation power capacitor device - Google Patents
Level formula antidetonation power capacitor device Download PDFInfo
- Publication number
- CN111799089A CN111799089A CN201911126887.8A CN201911126887A CN111799089A CN 111799089 A CN111799089 A CN 111799089A CN 201911126887 A CN201911126887 A CN 201911126887A CN 111799089 A CN111799089 A CN 111799089A
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- China
- Prior art keywords
- power capacitor
- main body
- damping box
- limit gear
- rack
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- 239000003990 capacitor Substances 0.000 title claims abstract description 64
- 238000013016 damping Methods 0.000 claims abstract description 36
- 230000007480 spreading Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 18
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/04—Mountings specially adapted for mounting on a chassis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a layered anti-seismic power capacitor device, which comprises a secondary damping box and a primary damping seat arranged on the lower surface of the secondary damping box, wherein a limiting gear is arranged in the primary damping seat and is close to the lower part, the limiting gear comprises a roll shaft, a wheel body is arranged outside the circumference of the roll shaft, second friction increasing rubber is arranged between the roll shaft and the wheel body, third friction increasing rubber is arranged on the outer surface of the wheel body, a power capacitor main body is arranged above the limiting gear, a rack capable of being matched with the limiting gear is arranged on the lower surface of the power capacitor main body, the primary damping of the invention is damping in the vertical direction, a spring can absorb vibration in the vertical direction, the secondary damping is in the horizontal direction, and when the power capacitor main body is subjected to vibration in the left and right directions, the power capacitor main body can run on the limiting gear, so that the limit gear rotates to play a role of horizontal shock absorption.
Description
Technical Field
The invention relates to the technical field of power capacitors, in particular to a layered anti-seismic power capacitor device.
Background
Power capacitors, capacitors for power systems and electrical equipment. Any two metal conductors are separated by an insulating medium, and thus a capacitor is formed. The capacitance of the capacitor is determined by its geometrical dimensions and the properties of the insulating medium between the two plates. When the capacitor is used under alternating voltage, the capacity of the capacitor is usually expressed by the reactive power of the capacitor, and the unit is poor or kilo-poor;
the vibration that produces when current technique can't reduce the condenser operation has caused the condenser to receive vibrations for a long time and has leaded to the internal element to damage, even be equipped with damping device also only through a spring shock attenuation, the shock attenuation effect is poor.
Disclosure of Invention
The invention aims to provide a layered anti-seismic power capacitor device, which solves the problems that the prior art cannot reduce the vibration generated during the operation of a capacitor, the capacitor is subjected to vibration for a long time to damage internal elements, and the vibration is reduced only through one spring even if a damping device is arranged, so that the damping effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hierarchical formula antidetonation power capacitor device, includes second grade shock attenuation box and sets up the one-level shock attenuation seat at second grade shock attenuation box lower surface, limit gear is installed near the position of below in the inside of one-level shock attenuation seat, limit gear includes the roller, the circumference externally mounted of roller has the wheel body, and is provided with second friction increasing rubber between roller and the wheel body, the surface of wheel body is provided with third friction increasing rubber, limit gear's top is provided with power capacitor main part, power capacitor main part's lower surface be provided with can with limit gear complex rack.
Preferably, the rack comprises a tooth mounting plate, a rack main body is arranged on the lower surface of the tooth mounting plate, and a first friction increasing rubber pad is arranged on the lower surface of the rack main body.
Preferably, the primary damping seat comprises an outer cylinder, a spring is fixed inside the outer cylinder, and a vertical rod is fixed at the upper end of the spring.
Preferably, the power capacitor main part is located the inside four sides of part of second grade shock attenuation box and all installs positioning spring, and positioning spring keeps away from the one end of power capacitor main part and fixes mutually with the inner wall of second grade shock attenuation box.
Preferably, a folding tarpaulin is arranged between the upper surface of the secondary damping box and the power capacitor main body, and the spreading length of the folding tarpaulin is greater than that of the secondary damping box.
Preferably, the end part of the roll shaft is welded with the inner wall of the secondary damping box.
Compared with the prior art, the invention has the beneficial effects that:
1. the primary shock absorption of the invention is the shock absorption in the vertical direction, the spring can absorb the shock in the vertical direction, and the vertical rod moves downwards or upwards to absorb the shock at one time;
2. the secondary shock absorption of the invention is the shock absorption in the horizontal direction, when the power capacitor body is vibrated in the left and right directions, the power capacitor body can run on the limiting gear to enable the limiting gear to rotate, and when the power capacitor body is vibrated in the front and back directions, the power capacitor body directly moves back and forth on the limiting gear to play a role in horizontal shock absorption.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an overall view of the present invention;
FIG. 3 is a schematic structural view of a limit gear and rack body according to the present invention;
FIG. 4 is a schematic structural diagram of a primary cushion socket of the present invention.
In the figure: 1. a secondary damping box; 2. a primary shock absorbing seat; 21. a vertical rod; 22. a spring; 23. an outer cylinder; 3. a limit gear; 31. a roll shaft; 32. a second friction increasing rubber; 33. a wheel body; 34. a third friction increasing rubber; 4. a power capacitor main body; 5. a positioning spring; 6. a rack; 61. mounting a plate; 62. a rack main body; 63. a first friction increasing rubber pad; 7. and folding the tarpaulin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, a layered anti-seismic power capacitor device includes a secondary damping box 1 and a primary damping seat 2 disposed on a lower surface of the secondary damping box 1, where the primary damping seat 2 includes an outer cylinder 23, a spring 22 is fixed inside the outer cylinder 23, a vertical rod 21 is fixed at an upper end of the spring 22, when an external vertical vibration occurs, the spring 22 can absorb the vibration, and the vertical rod 21 moves downward or upward;
as shown in fig. 1, a limit gear 3 is installed in a position close to the lower part inside a primary damper base 2, a power capacitor main body 4 is arranged above the limit gear 3, a rack 6 capable of being matched with the limit gear 3 is arranged on the lower surface of the power capacitor main body 4, when the power capacitor main body 4 is vibrated in the external horizontal direction, the whole power capacitor main body 4 can move on the limit gear 3 under the action of the rack 6, when the power capacitor main body 4 is vibrated in the left-right direction, the limit gear 3 can rotate, and when the power capacitor main body 4 is vibrated in the front-back direction, the power capacitor main body 4 directly moves back and forth on the limit gear 3;
as shown in fig. 1, positioning springs 5 are mounted on four side surfaces of a portion, located inside the secondary damping box 1, of the power capacitor body 4, and one end, far away from the power capacitor body 4, of each positioning spring 5 is fixed to an inner wall of the secondary damping box 1, so that when the power capacitor body 4 moves back and forth or left and right inside the secondary damping box 1, the positioning springs 5 can compensate the movement amount of the power capacitor body 4;
as shown in fig. 1 and fig. 3, the rack 6 includes a tooth mounting plate 61, a rack main body 62 is disposed on a lower surface of the tooth mounting plate 61, a first friction increasing rubber pad 63 is disposed on a lower surface of the rack main body 62, the mounting plate 61 is used for disposing the rack main body 62, the rack main body 62 is used for being matched with the limit gear 3, the first friction increasing rubber pad 63 is used for increasing friction on one hand, so that the rack main body 62 is prevented from moving on the limit gear 3 due to slight vibration, and on the other hand, the first friction increasing rubber pad plays a role in slight shock absorption;
as shown in fig. 1 and 3, the limit gear 3 includes a roller shaft 31, an end portion of the roller shaft 31 is welded to an inner wall of the secondary damping box 1, a wheel body 33 is installed outside a circumference of the roller shaft 31, a second friction increasing rubber 32 is arranged between the roller shaft 31 and the wheel body 33, a third friction increasing rubber 34 is arranged on an outer surface of the wheel body 33, the second friction increasing rubber 32 is arranged between the roller shaft 31 and the wheel body 33, so that friction between the roller shaft 31 and the wheel body 33 is increased, the rack main body 62 is prevented from moving on the limit gear 3 due to slight vibration, on the other hand, the slight damping effect is achieved, and the third friction increasing rubber 34 also achieves the same effect;
as shown in fig. 1-4, a folding tarpaulin 7 is disposed between the upper surface of the secondary damping box 1 and the power capacitor body 4, and the spreading length of the folding tarpaulin 7 is greater than the length of the secondary damping box 1, and the folding tarpaulin 7 mainly plays a role of shielding the spring 22 to prevent the internal mechanical elements from being exposed to the outside; when the device is used, when the outside has vibration in the vertical direction, the spring 22 can absorb the vibration, the vertical rod 21 moves downwards or upwards, the first-level vibration absorption is realized, when the power capacitor body 4 is shaken in the left-right direction, the power capacitor body 4 runs on the limit gear 3, so that the limit gear 3 rotates, when the power capacitor body 4 is vibrated in the front-back direction, the power capacitor body 4 directly moves back and forth on the limit gear 3, at the moment, the positioning spring 5 can compensate the movement amount of the power capacitor body 4, the first friction increasing rubber pad 63, the second friction increasing rubber 32 and the third friction increasing rubber 34 are used for increasing friction, the rack body 62 is prevented from moving on the limit gear 3 due to slight vibration, the slight vibration absorption effect is achieved on the other hand, and the internal structure of the secondary vibration absorption box 1 is subjected to secondary vibration absorption.
The working principle and the using process of the invention are as follows: when the device is used, when the outside has vibration in the vertical direction, the spring 22 can absorb the vibration, the vertical rod 21 moves downwards or upwards, the first-level vibration absorption is realized, when the power capacitor body 4 is shaken in the left-right direction, the power capacitor body 4 runs on the limit gear 3, so that the limit gear 3 rotates, when the power capacitor body 4 is vibrated in the front-back direction, the power capacitor body 4 directly moves back and forth on the limit gear 3, at the moment, the positioning spring 5 can compensate the movement amount of the power capacitor body 4, the first friction increasing rubber pad 63, the second friction increasing rubber 32 and the third friction increasing rubber 34 are used for increasing friction, the rack body 62 is prevented from moving on the limit gear 3 due to slight vibration, the slight vibration absorption effect is achieved on the other hand, and the internal structure of the secondary vibration absorption box 1 is subjected to secondary vibration absorption.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hierarchical formula antidetonation power capacitor device which characterized in that: including second grade damping box (1) and set up one-level damping mount (2) at second grade damping box (1) lower surface, limit gear (3) are installed to the inside position that is close to the below of one-level damping mount (2), limit gear (3) include roller (31), the circumference externally mounted of roller (31) has wheel body (33), and is provided with second friction increasing rubber (32) between roller (31) and wheel body (33), the surface of wheel body (33) is provided with third friction increasing rubber (34), the top of limit gear (3) is provided with power capacitor main part (4), the lower surface of power capacitor main part (4) be provided with can with limit gear (3) complex rack (6).
2. A layered seismic power capacitor arrangement according to claim 1, characterized in that: the rack (6) comprises a tooth mounting plate (61), a rack main body (62) is arranged on the lower surface of the tooth mounting plate (61), and a first friction increasing rubber pad (63) is arranged on the lower surface of the rack main body (62).
3. A layered seismic power capacitor arrangement according to claim 1, characterized in that: the primary damping seat (2) comprises an outer cylinder (23), a spring (22) is fixed inside the outer cylinder (23), and a vertical rod (21) is fixed at the upper end of the spring (22).
4. A layered seismic power capacitor arrangement according to claim 1, characterized in that: positioning springs (5) are installed on four side faces of the part, located inside the secondary damping box (1), of the power capacitor main body (4), and one end, far away from the power capacitor main body (4), of each positioning spring (5) is fixed to the inner wall of the secondary damping box (1).
5. A layered seismic power capacitor arrangement according to claim 1, characterized in that: folding oilcloth (7) is arranged between the upper surface of the secondary damping box (1) and the power capacitor main body (4), and the spreading length of the folding oilcloth (7) is larger than that of the secondary damping box (1).
6. A layered seismic power capacitor arrangement according to claim 1, characterized in that: the end part of the roll shaft (31) is welded with the inner wall of the secondary damping box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911126887.8A CN111799089B (en) | 2019-11-18 | 2019-11-18 | Level formula antidetonation power capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911126887.8A CN111799089B (en) | 2019-11-18 | 2019-11-18 | Level formula antidetonation power capacitor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111799089A true CN111799089A (en) | 2020-10-20 |
| CN111799089B CN111799089B (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911126887.8A Active CN111799089B (en) | 2019-11-18 | 2019-11-18 | Level formula antidetonation power capacitor device |
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| Country | Link |
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| CN (1) | CN111799089B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908694A (en) * | 2021-01-21 | 2021-06-04 | 倪新军 | Power capacitor device with hierarchical antidetonation function |
| CN115881426A (en) * | 2022-11-24 | 2023-03-31 | 新乡市胜源电气有限公司 | Level formula antidetonation intelligence power capacitor device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200732541A (en) * | 2006-02-23 | 2007-09-01 | Yu-Guang Lai | The roller bearing seismic isolation device |
| CN208014553U (en) * | 2017-12-15 | 2018-10-26 | 东莞奇力新电子有限公司 | A kind of novel capacitor |
| CN208848756U (en) * | 2018-11-16 | 2019-05-10 | 广东容邦电气有限公司 | A kind of impulse capacitor |
| CN209613593U (en) * | 2019-01-24 | 2019-11-12 | 四川彭山汪氏动物保健有限责任公司 | A kind of novel hanging strip processing rejected product device for eliminating |
-
2019
- 2019-11-18 CN CN201911126887.8A patent/CN111799089B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200732541A (en) * | 2006-02-23 | 2007-09-01 | Yu-Guang Lai | The roller bearing seismic isolation device |
| CN208014553U (en) * | 2017-12-15 | 2018-10-26 | 东莞奇力新电子有限公司 | A kind of novel capacitor |
| CN208848756U (en) * | 2018-11-16 | 2019-05-10 | 广东容邦电气有限公司 | A kind of impulse capacitor |
| CN209613593U (en) * | 2019-01-24 | 2019-11-12 | 四川彭山汪氏动物保健有限责任公司 | A kind of novel hanging strip processing rejected product device for eliminating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908694A (en) * | 2021-01-21 | 2021-06-04 | 倪新军 | Power capacitor device with hierarchical antidetonation function |
| CN115881426A (en) * | 2022-11-24 | 2023-03-31 | 新乡市胜源电气有限公司 | Level formula antidetonation intelligence power capacitor device |
| CN115881426B (en) * | 2022-11-24 | 2024-06-21 | 新乡市胜源电气有限公司 | Hierarchical type anti-seismic intelligent power capacitor device |
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| Publication number | Publication date |
|---|---|
| CN111799089B (en) | 2021-11-16 |
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