CN106438828A - Vibration reducing system for electric equipment on fireproof wall - Google Patents
Vibration reducing system for electric equipment on fireproof wall Download PDFInfo
- Publication number
- CN106438828A CN106438828A CN201610900291.9A CN201610900291A CN106438828A CN 106438828 A CN106438828 A CN 106438828A CN 201610900291 A CN201610900291 A CN 201610900291A CN 106438828 A CN106438828 A CN 106438828A
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- CN
- China
- Prior art keywords
- connecting plate
- electrical equipment
- mitigation system
- supporter
- shock mitigation
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- 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.)
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a vibration reducing system for electric equipment on a fireproof wall. The vibration reducing system comprises a first connecting plate connected with the electric equipment, a second connecting plate for connecting with a foundation, multiple vibration reducers and a support body, wherein the support body is positioned between the first connecting plate and the second connecting plate; a first end of the support body is rotationally connected with the first connecting plate, and a second end of the support body is connected with the second connecting plate through a first bolt; the multiple vibration reducers are respectively arranged around the support body, and penetrate through the second connecting plate; and the penetrating ends of all the vibration reducers are all connected with the first connecting plate. The first end of the support body is rotationally connected with the first connecting plate, so that the leveling and hole aligning operation difficulty is reduced, and the mounting efficiency of the vibration reducing system for the electric equipment on the fireproof wall is improved; and the support body is connected with the second connecting plate through the bolt, so that the lineation positioning and welding operations are prevented, and the danger of the mounting operation of the vibration reducing system is reduced.
Description
Technical field
The present invention relates to technical field of power systems, in particular to a kind of for the subtracting of electrical equipment on fire wall
Shake system.
Background technology
As the important component part of lifeline engineering, power equipment, once destroying in earthquake, will bring and be difficult to estimate
Loss, in recent years, the shock resistance of power equipment is increasingly subject to people's attention.At present, in all kinds of electrical equipments all
It is provided with shock mitigation system, with the earthquake energy in earthquake, reduce the transmission to electrical equipment for the geological process, reduce equipment
Seismic response, thus play a protective role to electrical equipment.
As shown in figure 1, in general, shock mitigation system mainly includes：Cushion block 2 ', connecting plate 3 ' and amortisseur 4 '.Electric
The upper step installing shock mitigation system of equipment 1 ' usually first passes through the center that electrical equipment rack plate 5 ' is found in line, by cushion block
2 ' place and are welded in the center of electrical equipment rack plate 5 ', then by nut, amortisseur 4 ' are fixed on electrical equipment and prop up
On frame top board 5 ', after the completion of connecting plate 3 ' is placed on cushion block 2 ' and amortisseur 4 ', adjust connecting plate 3 ', make on connecting plate 3 '
Bolt hole is aligned with the screwed hole of amortisseur 4 ', and leveling connecting plate 3 '.After connecting plate 3 ' leveling, then amortisseur 4 ' will be fixed
Nut screwing clamping, then electrical equipment 1 ' is lifted on connecting plate 3 ', by the bolt hole of electrical equipment base and connecting plate 3 '
Bolt hole aligns, and finally by plain bolt, with connecting plate 3 ' and amortisseur 4 ', electrical equipment 1 ' is connected fastening.
Generally, the installation of electrical equipment 1 ' is to carry out on open place, and the arrangement form of existing shock mitigation system is more
It is suitable for.However, some electrical equipments 1 ' are applied on fire wall, as shown in Fig. 2 general fire wall 6 ' is high and narrow, construction
Personnel are not easy to carry out on fire wall to position, weld, device to hole, the operation such as levelling, and carry out these operations, workmen needs
Additionally to carry fire wall on a lot of instruments.If as can be seen that the existing shock mitigation system 7 ' of mounting arrangements, operation on fire wall
Complexity, can bring larger task difficulty to workmen, there is also certain risk simultaneously in operation process.
Content of the invention
In consideration of it, the present invention proposes a kind of shock mitigation system for electrical equipment on fire wall it is intended to solve existing subtracting
When shake system is used on fire wall, installation operation is complicated, can bring asking of larger task difficulty and danger to workmen
Topic.
On one side, the present invention proposes a kind of shock mitigation system for electrical equipment on fire wall, this shock mitigation system bag
Include：For be connected with electrical equipment the first connecting plate, the second connecting plate for being connected with basis, supporter and multiple
Amortisseur；Wherein, described supporter is placed between described first connecting plate and described second connecting plate, and, described supporter
First end with described first connecting plate rotate be connected, described supporter also by the first bolt and described second connecting plate phase
Connect；Multiple described amortisseurs are divided into the surrounding of described supporter and are arranged in described second connecting plate, and, described in each
The end that wears of amortisseur is all connected with described first connecting plate.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, described first connecting plate is towards described
The wall of the second connecting plate offers recessed portion, and the first end of described supporter is rotatably inserted in described recessed portion.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, described first connecting plate offers
The through hole wearing for the second bolt, described through hole is circular arc through hole.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, described first bolt is interior hexagonal spiral shell
Bolt.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, each described amortisseur wear end
All it is connected with described first connecting plate by the second bolt.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, described second bolt is stud.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, each described amortisseur is with described support
Circumferentially it is distributed centered on body.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, each described amortisseur is with described support
Become to be circularly and evenly distributed centered on body.
Further, in the above-mentioned shock mitigation system for electrical equipment on fire wall, described first connecting plate is circular slab.
In the present invention, the first end of supporter is rotated with the first connecting plate and is connected, and supporter rotates as the first connecting plate
Fulcrum make the 3rd screwed hole on through hole on the first connecting plate and amortisseur on time can be by tuning first even
Fishplate bar, to realize, reduces the operation easier of leveling and device to hole, improves the installation of the shock mitigation system of electrical equipment on fire wall
Efficiency；Supporter also with the second connecting plate bolt connection, it is to avoid the operation of line positioning and welding, reduce shock mitigation system peace
Pretend the danger of industry.
Brief description
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 is the scheme of installation of the shock mitigation system of existing electrical equipment；
Fig. 2 is the scheme of installation of the shock mitigation system of electrical equipment on existing fire wall；
Fig. 3 is the structural representation for the shock mitigation system of electrical equipment on fire wall provided in an embodiment of the present invention；
Fig. 4 is the structure of supporter in the shock mitigation system for electrical equipment on fire wall provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is the sectional view in the A-A face shown in Fig. 4；
Fig. 6 is in the shock mitigation system for electrical equipment on fire wall provided in an embodiment of the present invention, the second connecting plate
Structural representation；
Fig. 7 is in the shock mitigation system for electrical equipment on fire wall provided in an embodiment of the present invention, the first connecting plate
Structural representation.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case of not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Referring to Fig. 3, in figure show provided in an embodiment of the present invention for the shock mitigation system of electrical equipment on fire wall
Preferred structure.As illustrated, this shock mitigation system includes：First connecting plate 1, the second connecting plate 3, supporter 2 and multiple amortisseur
4.Wherein, the first connecting plate 1 and electrical equipment 5 can be for being detachably connected, such as bolt connection.Second connecting plate 3 can pass through
Support column is fixedly connected with basis, and wherein, the second connecting plate 3 can be to be welded to connect with the annexation of support column.
Supporter 2 is placed between the first connecting plate 1 and the second connecting plate 3.Specifically, the first connecting plate 1 and the second connection
Plate 3 can be set up in parallel, and, the first connecting plate 1 is placed in the top of the second connecting plate 3.First end (the institute in Fig. 3 of supporter 2
The upper end showing) it is connected with the first connecting plate 1 rotation, when being embodied as, the first end of supporter 2 can be adopted with the first connecting plate 1
With the mode of freely rotatable connection, the present embodiment does not do any restriction to it.Supporter 2 connects also by the first bolt 6 and second
Fishplate bar 3 is connected.Specifically, referring to Fig. 4 to Fig. 6, supporter 2 offers the first screwed hole 21 running through supporter 2, and second even
The center of fishplate bar 3 offers second screwed hole 31 corresponding with the first screwed hole 21, and supporter 2 is passed through with the second connecting plate 3
It is arranged in the first screwed hole 21 to be connected with the first bolt 6 of the second screwed hole 31.Preferably, the first bolt 6 is interior hexagonal spiral shell
Bolt.
Multiple amortisseurs 4 are divided into the surrounding of supporter 2 and are arranged in the second connecting plate 3, and, each amortisseur 4
Wear end (upper end shown in Fig. 3) to be all connected with the first connecting plate 1.3rd screwed hole is offered on amortisseur 4, first even
Through hole 12 is offered on fishplate bar 1, amortisseur 4 and the first connecting plate 1 can be by being arranged in the of the 3rd screwed hole and through hole 12
Two bolts 7 are connected, so that the second connecting plate 3 is fixed at the end that wears of amortisseur 4.
During installation, first pass through the first bolt and supporter 2 is fixed on the second connecting plate 3, then by the top of amortisseur 4
It is fixed on the second connecting plate 3, then, the first connecting plate 1 is rotationally buckled on above supporter 2 and amortisseur 4.Tune
One connecting plate 1 makes the through hole 12 on the 3rd screwed hole and the first connecting plate 1 on amortisseur 4 incite somebody to action after aligned by the second bolt 7
Amortisseur 4 is fastenedly connected with the first connecting plate 1.After leveling the first connecting plate 1, electrical equipment 5 is lifted on the first connecting plate 1
On, during electrical equipment 5 dropping place, the connecting hole on electrical equipment 5 base is passed through above-mentioned connection the first connecting plate 1 and amortisseur 4
The second bolt 7, then the nut screwing clamping that will match with the second bolt 7, now, you can realize electrical equipment 5, the first connecting plate
1st, being fastenedly connected of the second connecting plate 3, supporter 2 and amortisseur 4.
It will be appreciated by those skilled in the art that supporter 2 primarily serves following effect in shock mitigation system：On the one hand, prop up
Support body 2 undertakes the gravity of a part of electrical equipment to reduce pressure suffered by amortisseur 4；On the other hand, supporter 2 can conduct
First connecting plate 1 and the fulcrum of the second connecting plate 3, to be connected to the amortisseur between the first connecting plate 1 and the second connecting plate 3
4 move up and down and then earthquake energy under geological process.
In the present embodiment, the first end of supporter is rotated with the first connecting plate and is connected, and supporter turns as the first connecting plate
Dynamic fulcrum make the 3rd screwed hole on through hole on the first connecting plate and amortisseur on time can be by tuning first
Connecting plate, to realize, reduces the operation easier of leveling and device to hole, improves the peace of the shock mitigation system of electrical equipment on fire wall
Dress efficiency；Supporter also with the second connecting plate bolt connection, it is to avoid the operation of line positioning and welding, reduce shock mitigation system
The danger of installation exercise.
Referring to Fig. 7, in above-described embodiment, the first connecting plate 1 offers recessed portion 11 towards the wall of the second connecting plate 3,
The first end of supporter 2 is rotatably inserted in recessed portion 11.Specifically, the first connecting plate 1 can be circular slab, and first even
The bottom of fishplate bar 1 can open up fluted it is preferable that groove is circular trough, and the shape of supporter 2 can be the shape with circular trough
The cylinder that shape is adapted, circular trough and be shaped as cylindrical supporter 2 match allow the first connecting plate 1 with respect to
Supporter 2 neatly rotates so that the operation that tunes of the first connecting plate 1 becomes to be more prone to, and reduce further the first connection
Through hole 12 on plate 1 is directed at difficulty with the 3rd screwed hole on amortisseur 4.
With continued reference to Fig. 7, in above-described embodiment, the first connecting plate 1 offers the through hole wearing for the second bolt 7
12, through hole 12 is circular arc through hole.Device to hole difficulty fall when this circular arc through hole makes the first connecting plate 1 be connected with amortisseur 4
Low, improve Aligning degree.The end that wears of each amortisseur 4 is all connected with the first connecting plate 1 by the second bolt 7.Preferably,
Second bolt 7 is stud, reduce further positioning device to hole difficulty during electrical equipment 5 dropping place.
In above-described embodiment, each amortisseur 4 is become centered on supporter 2 and is circumferentially distributed.Because each amortisseur 4 uniformly divides
Cloth, improves the integrally-built stability of shock mitigation system, and makes each amortisseur 4 give full play to damping power consumption effect so that electrically
Equipment 5 is subject to protecting of amortisseur 4 under geological process.Preferably, each amortisseur 4 becomes circumferentially equal centered on supporter 2
Even distribution, so that electrical equipment 5 has more preferable anti-seismic performance under geological process.
To sum up, the shock mitigation system that the present invention provides, is rotated with the first connecting plate by the first end of supporter and is connected, and reduces
The operation easier of leveling and device to hole；Amortisseur and the first connecting plate are connected by stud, reduce further and electrically set
Positioning device to hole difficulty during standby dropping place；Improve the installation effectiveness of the shock mitigation system of electrical equipment on fire wall；Due to supporter
Also with the second connecting plate bolt connection, it is to avoid the operation of line positioning and welding, reduce the danger of shock mitigation system installation exercise
Dangerous.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (9)
1. a kind of shock mitigation system for electrical equipment on fire wall is it is characterised in that include：For being connected with electrical equipment
The first connecting plate (1), for the second connecting plate (3), supporter (2) and the multiple amortisseur (4) that are connected with basis；Its
In,
Described supporter (2) is placed between described first connecting plate (1) and described second connecting plate (3), and, described supporter
(2) first end and described first connecting plate (1) rotate and are connected, and described supporter (2) is also by the first bolt (6) and described the
Two connecting plates (3) are connected；
Multiple described amortisseurs (4) are divided into the surrounding of described supporter (2) and are arranged in described second connecting plate (3), and,
The end that wears of each described amortisseur (4) is all connected with described first connecting plate (1).
2. the shock mitigation system for electrical equipment on fire wall according to claim 1 is it is characterised in that described first connects
Fishplate bar (1) offers recessed portion (11) towards the wall of described second connecting plate (3), and the first end of described supporter (2) can turn
It is embedded in described recessed portion (11) dynamicly.
3. the shock mitigation system for electrical equipment on fire wall according to claim 1 is it is characterised in that described first connects
The through hole (12) wearing for the second bolt (7) is offered on fishplate bar (1), described through hole (12) is circular arc through hole.
4. the shock mitigation system for electrical equipment on fire wall according to claim 1 is it is characterised in that described first spiral shell
Bolt (6) is hexagon socket head cap screw.
5. the shock mitigation system for electrical equipment on fire wall according to any one of claim 1 to 4, its feature exists
In the end that wears of each described amortisseur (4) is all connected with described first connecting plate (1) by the second bolt (7).
6. the shock mitigation system for electrical equipment on fire wall according to claim 5 is it is characterised in that described second spiral shell
Bolt (7) is stud.
7. the shock mitigation system for electrical equipment on fire wall according to any one of claim 1 to 4, its feature exists
In each described amortisseur (4) is circumferentially distributed centered on described supporter (2).
8. the shock mitigation system for electrical equipment on fire wall according to any one of claim 1 to 4, its feature exists
In each described amortisseur (4) becomes to be circularly and evenly distributed centered on described supporter (2).
9. the shock mitigation system for electrical equipment on fire wall according to any one of claim 1 to 4, its feature exists
In described first connecting plate (1) is circular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900291.9A CN106438828A (en) | 2016-10-14 | 2016-10-14 | Vibration reducing system for electric equipment on fireproof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900291.9A CN106438828A (en) | 2016-10-14 | 2016-10-14 | Vibration reducing system for electric equipment on fireproof wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438828A true CN106438828A (en) | 2017-02-22 |
Family
ID=58175075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900291.9A Pending CN106438828A (en) | 2016-10-14 | 2016-10-14 | Vibration reducing system for electric equipment on fireproof wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438828A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003343144A (en) * | 2002-05-24 | 2003-12-03 | Japan Uniflow Co Ltd | Door supporter |
| US20080087782A1 (en) * | 2006-09-06 | 2008-04-17 | Scott Sutherland | Accessories for universal mounting system |
| CN101392859A (en) * | 2008-10-30 | 2009-03-25 | 陈有昌 | Conveniently positioning structure |
| CN101985967A (en) * | 2010-10-29 | 2011-03-16 | 中国电力科学研究院 | Damping device for electrical equipment |
| CN202215904U (en) * | 2011-09-13 | 2012-05-09 | 深圳市森源蒙玛家具有限公司 | Television turnplate |
| CN202769195U (en) * | 2012-09-20 | 2013-03-06 | 唐爱武 | Fixing rotator for television |
| CN103836309A (en) * | 2014-02-24 | 2014-06-04 | 润邦卡哥特科工业有限公司 | Adjustable motor installation rotary table and application of adjustable motor installation rotary table |
-
2016
- 2016-10-14 CN CN201610900291.9A patent/CN106438828A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003343144A (en) * | 2002-05-24 | 2003-12-03 | Japan Uniflow Co Ltd | Door supporter |
| US20080087782A1 (en) * | 2006-09-06 | 2008-04-17 | Scott Sutherland | Accessories for universal mounting system |
| CN101392859A (en) * | 2008-10-30 | 2009-03-25 | 陈有昌 | Conveniently positioning structure |
| CN101985967A (en) * | 2010-10-29 | 2011-03-16 | 中国电力科学研究院 | Damping device for electrical equipment |
| CN202215904U (en) * | 2011-09-13 | 2012-05-09 | 深圳市森源蒙玛家具有限公司 | Television turnplate |
| CN202769195U (en) * | 2012-09-20 | 2013-03-06 | 唐爱武 | Fixing rotator for television |
| CN103836309A (en) * | 2014-02-24 | 2014-06-04 | 润邦卡哥特科工业有限公司 | Adjustable motor installation rotary table and application of adjustable motor installation rotary table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |