CN202231974U - Damper installing device and electrical equipment damping control system - Google Patents
Damper installing device and electrical equipment damping control system Download PDFInfo
- Publication number
- CN202231974U CN202231974U CN201120348006XU CN201120348006U CN202231974U CN 202231974 U CN202231974 U CN 202231974U CN 201120348006X U CN201120348006X U CN 201120348006XU CN 201120348006 U CN201120348006 U CN 201120348006U CN 202231974 U CN202231974 U CN 202231974U
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- Prior art keywords
- supporting plate
- vibration absorber
- lower supporting
- backup pad
- upper backup
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- Expired - Lifetime
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- 238000013016 damping Methods 0.000 title claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 86
- 238000003466 welding Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000011900 installation process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The present utility model discloses a damper installing device and an electrical equipment damping control system. The damper installing device comprises an upper supporting plate and a lower supporting plate, at least two pairs of through holes are arranged on opposite positions of the upper supporting plate and the lower supporting plate; a supporting cushion block arranged on a central area between the upper supporting plate and the lower supporting plate, the upper part of the supporting cushion block is connected with the bottom surface of the upper supporting plate, and the lower part of the supporting cushion block is freely supported on the top surface of the lower supporting plate; at least two dampers which are symmetrical about a center of the supporting cushion block, and a connecting end of any damper passes through a through hole of the lower supporting plate from the lower to the top; and at least two connecting pieces, and each connecting piece is connected with the connecting end of a corresponding damper after passing through a pair of through holes from the top to the lower from the upper supporting plate. The convenience of damper installation can be increased, and the anti-seismic capacity of the dampers can be developed.
Description
Technical field
The utility model relates to the electric power facility field of engineering technology, relates in particular to a kind of vibration absorber erecting device and electric equipment damping control system.
Background technology
The electric power facility of earthquake prone areas not only needs good technology arrangement, and need have good antidetonation/damping performance.In the electric equipment damping control system, except needs were developed well behaved vibration absorber, the mounting arrangements of vibration absorber was to its performance of vibration absorber performance also important influence.
For the ease of applying vibration absorber, under the condition that satisfies the vibration absorber self performance, need vibration absorber simple installation and power transmission clear and definite, make vibration absorber can give full play to its performance with the protection electric equipment.For this reason, press for and develop a kind of vibration absorber erecting device that can satisfy the demand.
The utility model content
The utility model provides a kind of vibration absorber erecting device and electric equipment damping control system, in order to improving the convenience that vibration absorber is installed, and helps bringing into play the anti-seismic performance of vibration absorber.
The utility model provides a kind of vibration absorber erecting device, comprising:
Upper backup pad and lower supporting plate, said upper backup pad and said lower supporting plate relative position offer at least two pairs of through holes;
Lip block, the central area between said upper backup pad and said lower supporting plate; The top of said lip block is connected with the bottom surface of said upper backup pad, and the bottom of said lip block freely is supported on the end face of said lower supporting plate;
With said lip block is symmetrically arranged at least two vibration absorbers in center, and the link of arbitrary said vibration absorber penetrates the through hole that said lower supporting plate is offered from bottom to top;
At least two connectors, every connector passes a pair of through hole from top to bottom from said upper backup pad top and links to each other with the link of corresponding vibration absorber.
In order to improve the convenience that vibration absorber is installed, above-mentioned vibration absorber erecting device also can comprise: at least two leveling springs are symmetrically distributed in the fringe region between said upper backup pad and the said lower supporting plate.
In order to prevent the upper and lower side generation move left and right of leveling spring, can be provided with limiting plate at said lower supporting plate and said leveling spring correspondence position, said leveling Spring Card is located in the limiting plate of relevant position.
For the connection between the parts, in the technique scheme, said connector is a bolt, the link band internal thread of said vibration absorber, the link threaded engagement of said bolt and said vibration absorber.The top of said lip block can be welded with the bottom surface of said upper backup pad, to realize being rigidly connected of said lip block and said upper backup pad.Each said vibration absorber also can be fixedly connected with said lower supporting plate through nut.Wherein, said vibration absorber can include but not limited to the elastic cement vibration absorber.
The utility model also provides a kind of electric equipment damping control system; Comprise: above-mentioned vibration absorber erecting device, electric equipment and base support; Wherein, said electric equipment is positioned at the top of the upper backup pad of said vibration absorber erecting device, and is connected with said upper backup pad; Said base support is positioned at the below of the lower supporting plate of said vibration absorber erecting device, and is connected with said lower supporting plate.
In order to realize being rigidly connected of upper backup pad and electric equipment, optional, said electric equipment is connected with said upper backup pad welding or through bolt.
In order to realize being rigidly connected of lower supporting plate and base support, optional, said base support is connected with said lower supporting plate welding or through bolt.
Can know through above-mentioned analysis; The vibration absorber erecting device that the utility model provides; Can come through the lip block that the central area between upper and lower support plate is provided with the bearing electric equipment overwhelming majority from heavy load; External influence power effectively is directed to vibration absorber, and the energy dissipating power consumption effect through vibration absorber effectively reduces extraneous response, thereby helps protecting better electric equipment.The utility model also can be convenient to vibration absorber and in installation process, be kept level through the leveling spring is set, thereby has further improved the convenience that vibration absorber is installed.The vibration absorber erecting device that the utility model provides helps giving full play to the anti-seismic performance of vibration absorber, and apparatus structure is simple, and installation is simple and convenient, and the cost cost is relatively low; The vibration absorber erecting device that the utility model is provided is applied in the electric equipment damping control system, helps protecting better electric equipment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the electric equipment damping control system that Fig. 1 provides for the utility model.
Reference numeral:
The 1-vibration absorber; The 2-upper backup pad; The 3-lower supporting plate;
The 4-lip block; The 5-bolt; 6-leveling spring;
The 7-top nut; The 8-lower nut; The 9-limiting plate;
The 10-electric equipment; The 11-base support.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the electric equipment damping control system that Fig. 1 provides for the utility model.As shown in Figure 1, the electric equipment damping control system comprises: electric equipment 10, base support 11 and vibration absorber erecting device, wherein, electric equipment 10 is connected with the vibration absorber erecting device respectively with base support 11.
The vibration absorber erecting device comprises: vibration absorber 1, upper backup pad 2, lower supporting plate 3, lip block 4 and connector.Wherein, upper backup pad 2 offers at least two pairs of through holes with lower supporting plate 3 relative positions.The central area of lip block 4 between upper backup pad 2 and lower supporting plate 3.The top of lip block 4 is connected with the bottom surface of upper backup pad 2, and the bottom of lip block 4 freely is supported on the end face of lower supporting plate 3.Vibration absorber 1 has two at least, and at least two vibration absorbers 1 are that the center is symmetrical set with lip block 4.The link of arbitrary vibration absorber 1 penetrates the through hole that lower supporting plate 3 is offered from bottom to top.Connector has two at least, and every connector passes a pair of through hole from top to bottom and links to each other with the link of corresponding vibration absorber 1 from upper backup pad 2 tops.
Optional; Connector can be specially bolt 5; Under this situation; Vibration absorber comprises tapped link, bolt 5 pass from top to bottom from the top of upper backup pad 2 a pair of through hole and with the link threaded engagement of corresponding vibration absorber 1, thereby realize upper backup pad 2, lower supporting plate 3 and vibration absorber 1 are linked together.
For ease of vibration absorber 1 adjusting level in installation process, the vibration isolator erecting device also can comprise leveling spring 6.Leveling spring 6 has two at least, and at least two leveling springs 6 are symmetrically distributed in the fringe region between upper backup pad 2 and the lower supporting plate 3.
In order to prevent the upper and lower side generation move left and right of leveling spring 6, can be provided with limiting plate 9 at lower supporting plate 3 and leveling spring 6 correspondence positions, leveling spring 6 is fastened in the limiting plate 9 of relevant position.
In the technique scheme, the top of lip block 4 can be welded with the bottom surface of upper backup pad 2, to realize being rigidly connected between lip block 4 and the upper backup pad 2; Each vibration absorber also can be fixedly connected with lower supporting plate 3 through nut, and for example, each vibration absorber is fixedly connected with lower supporting plate 3 with lower nut 8 through top nut as shown in Figure 17.
In the technique scheme, the particular type of vibration absorber is unrestricted, for example can include but not limited to elastic cement vibration absorber etc.
Explain in the electric equipment damping control system below in conjunction with Fig. 1, the method for the vibration absorber erecting device mounting shock absorber that employing the utility model provides, this method comprises:
Step 1: lower supporting plate 3 is linked to each other with base support 11, and will be fixed on the basis with the base support 11 after lower supporting plate 3 links to each other.The method that lower supporting plate 3 links to each other with base support 11 is for example: can be connected the below of lower supporting plate 3 with base support 11 welding or through bolt, to realize being rigidly connected of lower supporting plate 3 and base support 11.
Step 2: lower supporting plate 3 is provided with the position of limiting plate 9 and places leveling spring 6.
Step 3: upper backup pad 2 tops are linked to each other with electric equipment 10, and the top of lip block 4 is welded on the central area of upper backup pad 2 bottom surfaces.The method that upper backup pad 2 links to each other with electric equipment 10 is for example: can be connected the top of upper backup pad 2 with electric equipment 10 welding or through bolt, to realize being rigidly connected of upper backup pad 2 and electric equipment 10.
Step 4: the upper backup pad 2 of completing steps 3 is placed on the leveling spring 6, and at this moment, the bottom of the lip block 4 of upper backup pad 2 bottom surfaces welding freely is supported on the end face of lower supporting plate 3.Owing to 6 effects of leveling spring are arranged, in the subsequent installation process of vibration absorber, can keep the level of upper backup pad 2 basically.
Step 5: the through hole that the link of vibration absorber 1 is passed lower supporting plate 3 from bottom to top; Nut bolt 5 passes the through hole of upper backup pad 2 from top to bottom simultaneously; Because the through hole of upper backup pad 2 and lower supporting plate 3 is corresponding each other; Therefore, but bolt 5 passes the mutual interlock of internal thread of vibration absorber 1 link behind the through hole.
Step 6: adjustment upper backup pad 2 evenness have so far been accomplished the installation of vibration absorber 1 until meeting preset requirement.
Adopt after the said method installation vibration absorber, under the normal operation, the electric equipment overwhelming majority is born by lip block 4 from heavy load, leveling spring 6 and 1 in vibration absorber bear a little or do not bear electric equipment 10 from heavy load; In the less situation of extraneous active force; As under the wind load or small earthquakes effect in the external world; If the pretightning force of vibration absorber 1 is greater than external influence power; Vibration absorber 1 inside does not have the mutual changing of the relative positions, and externally showing as between upper backup pad 2 and the lower supporting plate 3 does not have mutual displacement, thereby guarantees that the system that vibration absorber 1 is installed is in elastic stage; In the bigger situation of extraneous active force; As under the violent earthquake effect; External influence power is greater than the pretightning force of vibration absorber 1, the vibration absorber 1 inner changing of the relative positions each other, and externally showing as between upper backup pad 2 and the lower supporting plate 3 has mutual displacement; Wherein upper backup pad 2 is that the point of rotation begins rotation with lip block 4, and the leveling spring 6 that upper backup pad 2 one ends are provided with on this correspondence position during away from the correspondence position of lower supporting plate 3 is inoperative; Upper backup pad 2 other ends during near lower supporting plate 3 correspondence positions leveling spring 6 rigidity of this correspondence position little and need bear a little pressure; But 6 on this leveling spring bears pressure and bears pressure with vibration absorber 1 inside and compare almost and can ignore; Therefore rely on the energy dissipating power consumption effect of vibration absorber 1 to reduce seismic response basically, thereby protect electric equipment 10 better.
Can know through above-mentioned analysis; The vibration absorber erecting device that the utility model provides; Can come through the lip block that the central area between upper and lower support plate is provided with the bearing electric equipment overwhelming majority from heavy load; External influence power effectively is directed to vibration absorber, and the energy dissipating power consumption effect through vibration absorber effectively reduces extraneous response, thereby helps protecting better electric equipment.The utility model also can be convenient to vibration absorber and in installation process, be kept level through the leveling spring is set, thereby has further improved the convenience that vibration absorber is installed.The vibration absorber erecting device that the utility model provides helps giving full play to the performance of they each parts that comprises, apparatus structure is simple, and installation is simple and convenient, and the cost cost is relatively low; The vibration absorber erecting device that the utility model is provided is applied in the electric equipment damping control system, helps protecting better electric equipment.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a vibration absorber erecting device is characterized in that, comprising:
Upper backup pad and lower supporting plate, said upper backup pad and said lower supporting plate relative position offer at least two pairs of through holes;
Lip block, the central area between said upper backup pad and said lower supporting plate; The top of said lip block is connected with the bottom surface of said upper backup pad, and the bottom of said lip block freely is supported on the end face of said lower supporting plate;
With said lip block is symmetrically arranged at least two vibration absorbers in center, and the link of arbitrary said vibration absorber penetrates the through hole that said lower supporting plate is offered from bottom to top;
At least two connectors, every connector passes a pair of through hole from top to bottom from said upper backup pad top and links to each other with the link of corresponding vibration absorber.
2. device according to claim 1 is characterized in that, also comprises:
At least two leveling springs are symmetrically distributed in the fringe region between said upper backup pad and the said lower supporting plate.
3. device according to claim 1 is characterized in that, is provided with limiting plate at said lower supporting plate and said leveling spring correspondence position, and said leveling Spring Card is located in the limiting plate of relevant position.
4. device according to claim 1 is characterized in that, said connector is a bolt, the link band internal thread of said vibration absorber, the link threaded engagement of said bolt and said vibration absorber.
5. device according to claim 1 is characterized in that, the top of said lip block and the welding of the bottom surface of said upper backup pad.
6. device according to claim 1 is characterized in that, each said vibration absorber also is fixedly connected with said lower supporting plate through nut.
7. according to the arbitrary described device of claim 1-6, it is characterized in that said vibration absorber is the elastic cement vibration absorber.
8. an electric equipment damping control system comprises electric equipment and base support, it is characterized in that, also comprises: like the described vibration absorber erecting device of the arbitrary claim of claim 1-7;
Said electric equipment is positioned at the top of the upper backup pad of said vibration absorber erecting device, and is connected with said upper backup pad;
Said base support is positioned at the below of the lower supporting plate of said vibration absorber erecting device, and is connected with said lower supporting plate.
9. system according to claim 8 is characterized in that, said electric equipment is connected with said upper backup pad welding or through bolt.
10. according to Claim 8 or 9 described systems, it is characterized in that said base support is connected with said lower supporting plate welding or through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348006XU CN202231974U (en) | 2011-09-16 | 2011-09-16 | Damper installing device and electrical equipment damping control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348006XU CN202231974U (en) | 2011-09-16 | 2011-09-16 | Damper installing device and electrical equipment damping control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231974U true CN202231974U (en) | 2012-05-23 |
Family
ID=46082541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120348006XU Expired - Lifetime CN202231974U (en) | 2011-09-16 | 2011-09-16 | Damper installing device and electrical equipment damping control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486193A (en) * | 2013-10-09 | 2014-01-01 | 中国电力科学研究院 | Electrical equipment vibration prevention system |
| CN104421364A (en) * | 2013-08-27 | 2015-03-18 | 国家电网公司 | Shock absorption control system for electrical device |
| CN108076603A (en) * | 2017-12-06 | 2018-05-25 | 企创创（广州）科技有限公司 | A kind of fixing device of intelligent communication equipment |
-
2011
- 2011-09-16 CN CN201120348006XU patent/CN202231974U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421364A (en) * | 2013-08-27 | 2015-03-18 | 国家电网公司 | Shock absorption control system for electrical device |
| CN103486193A (en) * | 2013-10-09 | 2014-01-01 | 中国电力科学研究院 | Electrical equipment vibration prevention system |
| CN108076603A (en) * | 2017-12-06 | 2018-05-25 | 企创创（广州）科技有限公司 | A kind of fixing device of intelligent communication equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. SHANXI ELECTRIC POWER COR Effective date: 20130514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130514 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: China Electric Power Research Institute Patentee after: State Grid Corporation of China Patentee after: Shanxi Electric Power Comany Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |