CN101453104A - Earth quake-proof reinforcement structure installed for operating electric panel without moving and interruption of power supply - Google Patents
Earth quake-proof reinforcement structure installed for operating electric panel without moving and interruption of power supply Download PDFInfo
- Publication number
- CN101453104A CN101453104A CNA2008101614306A CN200810161430A CN101453104A CN 101453104 A CN101453104 A CN 101453104A CN A2008101614306 A CNA2008101614306 A CN A2008101614306A CN 200810161430 A CN200810161430 A CN 200810161430A CN 101453104 A CN101453104 A CN 101453104A
- Authority
- CN
- China
- Prior art keywords
- floor
- reinforcing structure
- seismic reinforcing
- distribution panelboard
- removable floor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/012—Details of mechanical connections
Abstract
A seismic reinforcing structure is disclosed, which is for a power supplying distribution panel or panelboard mounted on a raised access floor system in order to reinforce a seismic capacity. More particularly, the seismic reinforcing structure can be mounted even to an existing operating distribution panel or panelboard having a seismic capacity without requiring transfer or power interruption of the distribution panel or panelboard in operation.
Description
Technical field
The present invention relates to a kind of distribution panelboard or power supply instrument plate of being installed to strengthen the seismic reinforcing structure of shock resistance.More specifically, the present invention relates to a kind of seismic reinforcing structure, it can move operating distribution panelboard or instrument board or interrupt under the situation of electric power need not, and is installed to have shock resistance and on this original distribution panelboard or instrument board of operation.
Background technology
In general; when power supply unit such as instrument board or other for example being installed being used for the equipment of supervisory panel, distribution panelboard, communication panel, protection panel, control room, communication control line, calculation element etc., thereby these equipment all are to be installed in the elevated movable floor system by increasing the removable floor of another layer to original layer of building.The elevated movable floor system utilizes epobond epoxyn that support is attached on the concrete floor at interval with rule and forms, and is installed on the floor and removable floor is media with the bracing frame.
The above-mentioned various device that includes instrument board and distribution panelboard is installed on the removable floor.Under the bigger situation of equipment qualities such as for example panel board, utilize holdfast panel board to be fixed in two holes in four holes that form on the removable floor herein.Then, cushion pad is placed the top of head.The upper-part positioning supporting part is connected in corresponding bracing frame by each limit and by bolt, thereby constitutes framework.Then, removable floor connects by the groove of each limit corresponding to cushion pad, thereby constitutes raised floor system.Use the material of Steel floor (610 millimeters * 610 millimeters, thick 32 millimeters) traditionally as removable floor.But normal use is polyurethane and the particle composition floor (600 millimeters * 600 millimeters, 40 millimeters of thickness) that has overcome the Steel floor defective recently.
In this traditional raised floor system, the height of bracing frame is about 20-40 centimetre, and the bearing capacity on removable floor is 1.5 tons/square metre substantially.After the bracing frame enhancing, its bearing capacity becomes 3.5 tons/square metre.
Because the weight of distribution panelboard is between the 100-800 kilogram usually, so the elevated movable floor system can support distribution panelboard well.
But, because each corner of the foundation structure of above-mentioned elevated movable floor system all is the rigid mount structure, but not the end that is completely fixed, so this system is very responsive to side force and vibrations.Therefore, under the situation of earthquake, the fault of toppling of distribution panelboard is inevitable.
Simultaneously, when various device or device being installed to the building of using the antidetonation system or inside configuration, before raised floor system is installed, prepare the longeron of corresponding size for the removable floor of equipment such as for example distribution panelboard or device, place it in the precalculated position and be fixed in floor by grappling.Then, construct the elevated movable floor system, and install and be connected control cable by applying removable floor at its complementary space.Finish the assembling of elevated movable floor by connecting removable floor at last.Therefore, the building method of traditional elevated movable floor system is very complicated.And the cost of making longeron is very high.
In addition, according to the above-mentioned traditional elevated movable floor system that is used to install distribution panelboard or instrument board, equipment that seismic reinforcing structure can only be applied to build recently or building.That is, it almost is impossible during equipment operation seismic reinforcing structure being applied to existing equipment, because essential outage or mobile.
Summary of the invention
Therefore, The present invention be directed to the problems referred to above makes, an object of the present invention is to provide a kind of can moving or interrupt under the situation of electric power need not, be installed to the distribution panelboard seismic reinforcing structure on the elevated movable floor, it can strengthen shock resistance earthquake to take place or be subjected to preventing to shake under the situation of external impacts the equipment that causes being installed in the elevated movable floor system topple fault or damage, itself in addition can need not mobile existing equipment or interrupt the power supply of existing equipment and the situation of operation under be installed on the operating existing equipment, guarantee stable shock resistance simultaneously.
According to the present invention, above-mentioned and other purpose reaches like this, a kind of seismic reinforcing structure promptly is provided, it can be installed on the distribution panelboard under the situation that need not mobile distribution panelboard or distribution panelboard is cut off the power supply, to guarantee stable shock resistance, this seismic reinforcing structure is constructed by this way simultaneously, this mode is that media is being installed removable floor with floor place separated by a distance for the fixed component with bracing frame, settle distribution panelboard being fixed on the mount pad on removable floor then, wherein removable floor and mount pad are by L shaped bearing and leveling screw, vertically bolt is secured to one another, rectangular tube is fixed in the vertical bolt that runs through L shaped bearing and removable floor in a distance, removable floor that is separated by, and the turnbuckle that is installed on the anchor supports of floor is connected with the shackle of set bolt on being anchored on L shaped steel part.
Description of drawings
Above-mentioned and other purpose, feature and other advantage of the present invention will obtain clearer understanding by the detailed description below in conjunction with accompanying drawing, wherein:
Fig. 1 is the cross section structure figure of distribution panelboard seismic reinforcing structure according to the embodiment of the present invention, and it can be installed on the elevated movable floor under the situation that need not mobile distribution panelboard or distribution panelboard is cut off the power supply;
Fig. 2 is the local amplification sectional view of Fig. 1;
Fig. 3 is another local amplification sectional view of Fig. 1;
Fig. 4 is the lateral cross-sectional view of Fig. 1;
Fig. 5 is the cross section structure figure according to the seismic reinforcing structure of another embodiment of the present invention;
Fig. 6 is the cross section structure figure according to the seismic reinforcing structure of another embodiment of the invention;
Fig. 7 is the part enlarged drawing of Fig. 1, shows according to the structure of the seismic reinforcing structure of an execution mode more of the present invention;
Fig. 8 shows the vertical view of the configuration of the turnbuckle of using seismic reinforcing structure among Fig. 7.
Embodiment
Hereinafter, describe illustrative embodiments of the present invention with reference to the accompanying drawings in detail.
Fig. 1 is the cross section structure figure of distribution panelboard seismic reinforcing structure according to the embodiment of the present invention, and it can be installed on the elevated movable floor under the situation that need not mobile distribution panelboard or distribution panelboard is cut off the power supply.Fig. 2 and Fig. 3 are the partial enlarged drawings of Fig. 1.Fig. 4 is the lateral cross-sectional view of Fig. 1.
In the following description, equipment comprises distribution panelboard, instrument board, control panel, supervisory panel, communication/control line and computer in order room (briefing room) or the control room or the like.Although adopt above-mentioned distribution panelboard also to be described hereinafter as typical case, the present invention can be applied to all these equipment.
According to the present invention, be installed at distribution panelboard 100 under the state on the removable floor 4 of elevated movable floor system, need not mobile distribution panelboard 100 or just seismic reinforcing structure can be applied to the shock resistance of operating distribution panelboard 100, thereby prevent that earthquake or vibrations from topple distribution panelboard 100 or damage with enhancing distribution panelboard 100 to distribution panelboard outage.
Shown in Fig. 1 to 4, be media with the fixed component 3 of a plurality of vertical bracing frames 2, with floor 1 place separated by a distance removable floor 4 is being installed.Then, settle distribution panelboard 100 on the mount pad 5 that is fixed in removable floor 4, thereby finish seismic reinforcing structure according to the embodiment of the present invention, this seismic reinforcing structure can guarantee stable shock resistance.In seismic reinforcing structure, removable floor 4 and mount pad 5 are by L shaped bearing 6 and leveling screw 7a and vertically bolt 7b is secured to one another.Rectangular tube 8 is being connected to the vertical bolt 7b that runs through L shaped bearing 6 and removable floor 4 with 4 places separated by a distance, removable floor.With L shaped steel part 9 is that media is anchored on bracing frame 2 with U bolt 10 and set bolt 11 with rectangular tube 8.The shackle 12 that is anchored on the set bolt 11 of L shaped steel part 9 is connected with the turnbuckle 14 of the anchor supports 13 that is installed on floor 1.
Herein, owing to be provided with separator spring 15 between removable floor 4 and the rectangular tube 8, and this separator spring 15 is connected with vertical bolt 7b, so can alleviate the impulsive force that is applied on the connecting elements under the situation of load path change.
In addition, the L shaped steel part 9 that is connected to rectangular tube 8 is crisscross arranged with respect to horizontal direction, possessing anti-slump structure, thereby prepares to prevent distribution panelboard 100 slumps under the situation that earthquake or vibrations are toppled vertical bracing frame 2.
Hereinafter, with the seismic reinforcing structure of describing in more detail according to the embodiment of the present invention.
When the mount pad 5 that distribution panelboard 100 is installed is connected with removable floor 4 with vertical bolt 7b by leveling screw 7a, in advance L shaped bearing 6 is punched to form perforate.Vertical bolt 7b being inserted in the perforate of L shaped bearing 6 makes the perforate on removable floor 4 align with the perforate of rectangular tube 8.Then, from rectangular tube 8 bottom fastening nuts 16.
Be provided with the separator spring 15 that is made of metal in the interval between removable floor 4 and rectangular tube 8, make vertical bolt 7b, removable floor 4 and rectangular tube 8 whole connecting as one.Therefore the impulsive force that is changed by load path and cause is alleviated.
The L shaped steel part 9 that connects vertical bracing frame 2 is fixing by U bolt 10.Equally, the L shaped steel part 9 that is fixed in support 2 is anchored on an end of rectangular tube 8 by set bolt 11, thereby forms anti-slump structure.A coupling part that has of turnbuckle 14 is connected with the perforate plug-in type of the shackle 12 that is installed on set bolt 11 lower ends.
Another that is arranged in turnbuckle 14 opposite sides has a coupling part to be connected with the anchor supports 13 that is fixed on the floor 1 by crab-bolt 17, with tension turnbuckle 14.
Now with reference to the seismic reinforcing structure of Fig. 5 description according to another embodiment of the present invention.Be formed for bolted being mounted with operating distribution panelboard 100 at that time on the mount pad 5 in the punch operation process of the perforate of removable floor 4 and mount pad 5, the vibrations that punch operation produces may cause the relay of distribution panelboard 100 to break down.In this case, can adopt to be welded on the mount pad 5 L shaped bearing 6 or the method for attached hinge connecting plate 19, thereby prevent that it from breaking down.More specifically, mount pad 5 and hinge connecting plate 19 is bonded to each other according to this execution mode with powerful industry adhesive 20, and the rotating junction 21 of hinge connecting plate 19 is connected with the vertical bolt 7b that runs through removable floor 4 and rectangular tube 8.Between the head of vertical bolt 7b and removable floor 4, be provided with another separator spring 15a herein.
Utilization have excellent adhesiveness can industry adhesive 20, thereby the bonding force between hinge connecting plate 19 and the mount pad 5 is connected the equally firm power that applies along side direction and vertical direction of bearing with bolt.The rotating junction 21 of hinge connecting plate 19 rotates at a predetermined angle when earthquake or vibrations take place, thus transmitted load.
Because other structure of this execution mode with identical in conjunction with the described structure in preceding execution mode of Fig. 1 to Fig. 4, is therefore omitted detailed description.Fig. 6 shows the seismic reinforcing structure according to another embodiment of the invention, and it is applied to a kind of by the wheel 101 removable distribution panelboard 100a that move.In the seismic reinforcing structure according to this execution mode, the stop support part 102 of removable distribution panelboard 100a and removable floor 4 are connected to each other by bending bearing 22 and vertical bolt 7b.Identical with described in the preceding execution mode of other structure and feature.
Fig. 7 and 8 shows the configuration of the turnbuckle of using embodiments of the present invention.More specifically, except that turnbuckle shown in Figure 2 14, add that another turnbuckle 14a being installed with meeting at right angles.
According to the embodiment of the present invention, under the situation that need not mobile or outage, be installed to the distribution panelboard seismic reinforcing structure on the elevated movable floor, thereby it can utilize turnbuckle to come adjustable range to be installed to operating original distribution panelboard.Therefore, this seismic reinforcing structure can strengthen shock resistance and needn't end the operation of distribution panelboard, that is, need not mobile distribution panelboard or distribution panelboard is cut off the power supply.
Although disclose preferred implementation of the present invention for the purpose of illustration, those of ordinary skill in the art should be appreciated that the various remodeling, increase and the displacement that do not depart from the disclosed scope and spirit of the present invention of claims all are possible.
Claims (6)
1. one kind in the distribution panelboard seismic reinforcing structure that need not to be installed under mobile distribution panelboard or the situation to distribution panelboard outage on the elevated movable floor, be used to guarantee stable shock resistance, this seismic reinforcing structure is to construct in the following manner: the fixed component with vertical bracing frame is that media is being installed removable floor with the floor place of keeping at a certain distance away, be fixed in the described distribution panelboard of arrangement on the mount pad on described removable floor
Wherein said removable floor and described mount pad pass through L shaped bearing and leveling screw, vertically bolt is secured to one another,
Rectangular tube is being fixed in the vertical bolt that runs through described L shaped bearing and described removable floor with place separated by a distance, described removable floor, and
The turnbuckle that is installed on the anchor supports of described floor is connected with the shackle of the set bolt that is anchored on described L shaped steel part.
2. seismic reinforcing structure as claimed in claim 1, wherein separator spring places between described removable floor and the described rectangular tube and is anchored on described vertical bolt, makes when load path changes, and can alleviate the impulsive force that is applied on the connecting elements.
3. seismic reinforcing structure as claimed in claim 1, wherein said rectangular tube and described L shaped steel part are crisscross arranged with respect to horizontal direction, thereby form anti-slump structure.
4. seismic reinforcing structure as claimed in claim 1, the described vertical bolt that wherein runs through described removable floor and described rectangular tube is connected with the rotating junction of hinge connecting plate, described hinge connecting plate by the welding or adhesive attachment in described mount pad.
5. seismic reinforcing structure as claimed in claim 4 wherein is provided with separator spring between the head of described vertical bolt and described removable floor.
6. seismic reinforcing structure as claimed in claim 1, the described vertical bolt on wherein said removable floor are to utilize the bending bearing of the stop support part that is connected to portable distribution panelboard to install.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070126466 | 2007-12-07 | ||
| KR1020070126466A KR100850228B1 (en) | 2007-12-07 | 2007-12-07 | Earth quake-proof reinforcement structure installed for operating electric panel without moving and interruption of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101453104A true CN101453104A (en) | 2009-06-10 |
Family
ID=39881126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101614306A Pending CN101453104A (en) | 2007-12-07 | 2008-09-25 | Earth quake-proof reinforcement structure installed for operating electric panel without moving and interruption of power supply |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090145058A1 (en) |
| JP (1) | JP2009142143A (en) |
| KR (1) | KR100850228B1 (en) |
| CN (1) | CN101453104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950818A (en) * | 2019-03-18 | 2019-06-28 | 杭州优朴信息技术有限公司 | A kind of low-tension switch cabinet buffering mounting seat structure |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882296B1 (en) | 2008-12-02 | 2009-02-10 | 전기연 | A distributing board |
| KR101067869B1 (en) | 2009-04-07 | 2011-09-27 | 한국전력공사 | Earth quake-proof reinforcement structure installed for operating electric panel without moving and interruption of power supply |
| KR100939475B1 (en) * | 2009-06-23 | 2010-01-29 | 주식회사 일렉콤 | Earthquake-proofing distribute & switch board |
| KR101030326B1 (en) | 2009-06-30 | 2011-04-20 | (주)파워엔텍 | Earth quake-proof reinforcement structure installed for operating electric panel anticipating without moving and interruption of power supply |
| KR101080646B1 (en) | 2009-11-30 | 2011-11-08 | 한국전력공사 | Vertical System for Seismic Retrofit of Electric/Electronic Control Equipment |
| KR100966090B1 (en) | 2009-12-04 | 2010-06-28 | (주)파워엔텍 | Earthquake-proof access floor system |
| CN102373824B (en) * | 2010-08-26 | 2015-07-29 | 苏州华电电气股份有限公司 | A kind of ultrahigh voltage resonance reactor tower stable supporting device |
| KR101023526B1 (en) | 2010-09-14 | 2011-03-21 | (주)파워엔텍 | Earthquake-proof access floor system |
| KR101068077B1 (en) | 2011-01-04 | 2011-09-28 | (주)파워엔텍 | Combined aseismic structural system for electrical and communication equipments without power interruption and removal |
| JP5736788B2 (en) * | 2011-01-18 | 2015-06-17 | 村田機械株式会社 | Seismic fixing device |
| KR101381419B1 (en) * | 2012-06-20 | 2014-04-04 | 탑인더스트리(주) | Distribution board having earth-quake-proof function |
| CN102828623A (en) * | 2012-08-30 | 2012-12-19 | 北京首钢建设集团有限公司 | Construction method for maintaining and locally reinforcing reinforced concrete structure |
| KR101441537B1 (en) * | 2014-04-16 | 2014-09-17 | 주식회사 삼성파워텍 | vibration isolation switchboard mounted vibration reduction device |
| KR101704361B1 (en) | 2016-11-08 | 2017-02-08 | 대흥전력기술 주식회사 | Method for Seismic enforcement of Ground Equipment using Bracket and Structure for Seismic enforcement Thereby |
| KR101886707B1 (en) | 2016-12-01 | 2018-08-08 | 한광전기공업주식회사 | Distributing board having the prevention function of electric leakage caused and the self-checking control system |
| KR102308218B1 (en) | 2021-01-13 | 2021-10-05 | (주)대산이엔씨 | Distributing board with improved earthquake resistance |
| KR102444015B1 (en) | 2021-06-21 | 2022-09-20 | (주)엑사 | Anti-vibration electrical safety control board |
| KR102448288B1 (en) | 2021-09-24 | 2022-09-29 | 주식회사 라인시스텍 | Electrical control panel containing anti-vibration connections |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5480619A (en) * | 1977-12-09 | 1979-06-27 | Fujitsu Ltd | Fixed construction of electronic device |
| JP2717316B2 (en) * | 1989-11-08 | 1998-02-18 | 株式会社竹中工務店 | Anti-vibration frame on raised floor |
| JP2583471B2 (en) * | 1992-08-07 | 1997-02-19 | 株式会社岡村製作所 | Underfloor wiring system for electronic equipment in office |
| JPH09228614A (en) * | 1996-02-21 | 1997-09-02 | Hitachi Ltd | Fixing method of electronic equipment |
| JPH10252250A (en) * | 1997-03-12 | 1998-09-22 | Nichias Corp | Fixing structure for apparatus installed on floor panel |
| JP4582968B2 (en) * | 2001-06-22 | 2010-11-17 | 共同カイテック株式会社 | Double floor unit panel structure and construction method |
| JP4873139B2 (en) * | 2006-06-23 | 2012-02-08 | Ｎｏｋ株式会社 | Manufacturing method of gasket |
| JP4913483B2 (en) * | 2006-06-23 | 2012-04-11 | ゼブラ株式会社 | Writing structure connection structure |
| JP4874724B2 (en) * | 2006-06-28 | 2012-02-15 | 富士フイルム株式会社 | Endoscope device |
-
2007
- 2007-12-07 KR KR1020070126466A patent/KR100850228B1/en active IP Right Grant
-
2008
- 2008-07-25 US US12/220,650 patent/US20090145058A1/en not_active Abandoned
- 2008-09-25 JP JP2008245950A patent/JP2009142143A/en active Pending
- 2008-09-25 CN CNA2008101614306A patent/CN101453104A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950818A (en) * | 2019-03-18 | 2019-06-28 | 杭州优朴信息技术有限公司 | A kind of low-tension switch cabinet buffering mounting seat structure |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090145058A1 (en) | 2009-06-11 |
| KR100850228B1 (en) | 2008-08-04 |
| JP2009142143A (en) | 2009-06-25 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090610 |