CN202113941U - Outer roof structure of electrostatic dust collector - Google Patents
Outer roof structure of electrostatic dust collector Download PDFInfo
- Publication number
- CN202113941U CN202113941U CN2011201692800U CN201120169280U CN202113941U CN 202113941 U CN202113941 U CN 202113941U CN 2011201692800 U CN2011201692800 U CN 2011201692800U CN 201120169280 U CN201120169280 U CN 201120169280U CN 202113941 U CN202113941 U CN 202113941U
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- steel
- hook
- roof structure
- outer roof
- suspension column
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Abstract
The utility model discloses an outer roof structure of an electrostatic dust collector, which comprises a roof plate, a flat steel, a pedestal, a base, a hook-shaped bolt, a metal gasket, a rubber gasket, a steel plate and a nut; a steel angle is arranged at the side of the top end of the pedestal; the flat steel is connected with one end of the pedestal in a welding way; the base and one end of the pedestal are welded; the roof plate is arranged above the flat steel and the pedestal; the steel plate and the roof plate are fixedly connected; the hook-shaped bolt is inserted from the top of the steel plate and hooks the steel angle of the pedestal; and the rubber gasket, the metal gasket and the nut are sequentially sheathed into the top of the hook-shaped bolt to fixedly connect the hook-shaped bolt with the steel plate. The outer roof structure of the electrostatic dust collector is convenient for transportation and field installation.
Description
Technical field
The utility model relates to a kind of electrostatic precipitator, particularly a kind of outer roof structure of electrostatic precipitator.
Background technology
Electrostatic precipitator has huge steel construction part, needs millions of tons steel easily.Outer roof structure is the important component part of electrostatic precipitator; It accounts for 5%～8% of whole Steel Structural Design weight; It is positioned at that housing and roof are above, penthouse and the position below the monorail crane; Play the effect that the protection workpiece was not affected by the external environment, supported penthouse and monorail crane weight, can also use as temporary platform simultaneously.In the common outer roof structure design, outer roofing board is to weld in manufacturer in advance, is easy to produce fuel factor.In the long-distance transport process,, cause out-of-flatness and deformation easily, so make outer roof structure ponding because outer roofing board completes in advance.And because the bulky of existing outer roof structure has also caused the increase of freight.On-the-spot rising when winching to the dust remover roof position requires height to lifting appliance, installs extremely inconvenient.There is certain potential safety hazard in problems such as the ponding that exists during installation, distortion for installation and the maintainer that roof top is current outside.
The utility model content
The utility model technical problem to be solved provides a kind of outer roof structure of electrostatic precipitator, and its convenient transportation is installed with on-the-spot.
For solveing the technical problem, the utility model provides a kind of outer roof structure of electrostatic precipitator, it is characterized in that; The outer roof structure of electrostatic precipitator comprises roofing board, band steel, suspension column, base, hook-type screw, metallic gasket, rubber sheet gasket, steel plate and nut; The tip side of suspension column is provided with angle steel, and band steel is connected with the end points weldering of suspension column, the other end welding of base and suspension column; Roofing board is positioned at the top of band steel and suspension column; Steel plate is fixedly connected with roofing board, and the hook-type screw inserts and hook the angle steel of suspension column from the top of steel plate, and the top that rubber sheet gasket, metallic gasket, nut are inserted in the hook-type screw successively makes the hook-type screw be fixedly connected with steel plate.
Preferably, the outer roof structure of said electrostatic precipitator also comprises curved cover plate, and curved cover plate covers hook-type screw, steel plate and welds with roofing board.
Preferably, the outer roof structure of said electrostatic precipitator also comprises the rain lid, and the rain housing is lived curved cover plate and welded with roofing board or curved cover plate.
The positive progressive effect of the utility model is: the utility model lifting appliance when mounted requires and can reduce greatly; Avoid field Welding to install and produce fuel factor and deformation; Stop the generation of outer roof ponding, also can reduce total welding job amount, whole component weight and freight.
Description of drawings
Fig. 1 is the structural representation that suspension column is connected with band steel, base in the utility model.
Fig. 2 is the part-structure sketch map of the outer roof structure of the utility model electrostatic precipitator.
Fig. 3 is the structural representation that suspension column is connected with hook-type screw, steel plate, curved cover plate in the utility model.
Fig. 4 is the vertical view after the outer roof structure of the utility model electrostatic precipitator is installed.
The specific embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
Extremely shown in Figure 4 like Fig. 1; The outer roof structure of the utility model electrostatic precipitator comprises roofing board 1, band steel 2, suspension column 3, base 4, hook-type screw 5, metallic gasket 6, rubber sheet gasket 7, steel plate 8, curved cover plate 9, rain lid 10 and nut 11; The tip side of suspension column 3 is provided with angle steel 12; Band steel 2 is connected with the end points weldering of suspension column 3, and base 4 welds with the other end of suspension column 3, and roofing board 1 is positioned at the top of band steel 2 and suspension column 3; Steel plate 8 is fixedly connected with roofing board 1; Hook-type screw 5 inserts and hooks the angle steel 12 of suspension column 3 from the top of steel plate 8, the top that rubber sheet gasket 7, metallic gasket 6, nut 11 are inserted in hook-type screw 5 successively makes hook-type screw 5 be fixedly connected with steel plate 8, and curved cover plate 9 covers hook-type screw 5, steel plate 8 and welds with roofing board 1.Rain lid 10 covers curved cover plate 9 and welds with roofing board 1 or curved cover plate 9.
The installation process of the outer roof structure of the utility model electrostatic precipitator is following: band steel 2 is connected with suspension column 3 spot welding at assigned address; By the installation site roofing board 1 is positioned over the top of band steel 2 and suspension column 3 then; Steel plate 8 is fixedly connected with roofing board 1; The angle steel fixation that hook-type screw 5 inserts and hooks suspension column 3 from the top of steel plate 8, the top of rubber sheet gasket 7, metallic gasket 6, nut 11 being inserted in successively hook-type screw 5 makes it be fixedly connected with steel plate 8.Fixedly behind the roofing board, the junction is covered with curved cover plate 9 and welds with roofing board 1.For preventing roof leaking of center, roof or oxidation, also need cover 10 and cover curved cover plate 9 with rain, rain lid 10 also need weld with roofing board 1 or curved cover plate 9 simultaneously, and the outer roof structure of electrostatic precipitator is installed and can be finished.
The outer roof structure of the utility model electrostatic precipitator has following characteristics: one, the utility model has been cancelled the welding manner of original outer roofing board and channel-section steel, and outer roofing board is dispatched from the factory with the packaged of steel plate separately, greatly reduces the deformation probability of outer roofing board in transportation; Can be with deformation rate from 50% being reduced in 10% in the past; Made things convenient for transportation, cost of transportation has been reduced significantly, when installing at the scene; The weight saving of roofing board also can reduce for the requirement of lifting appliance.Two, the utility model with original be that the crossbeam that supports changes angle steel into the channel-section steel, increase the suspension column quantity that is used to support simultaneously, like this, the whole steel bracket weight that is used to support has obtained reducing significantly, and the weight capacity of unit are has also increased.Three, suspension column connects with band steel, and independently suspension column interconnects with band steel originally, makes whole steel bracket (angle steel between suspension column) become integral body, and effect is equal to the gusset of former top cover.Four, connect with the hook-type screw between the roofing board.Relate to the many places welding when roofing board connects in the past, welding complicacy and working strength are big.Optimize the back and adopt the hook-type screw that angle steel is hooked, get final product with nut is fixing above, the work on the spot amount is reduced.
Though more than described the specific embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.
Claims (3)
1. the outer roof structure of an electrostatic precipitator; It is characterized in that the outer roof structure of electrostatic precipitator comprises roofing board, band steel, suspension column, base, hook-type screw, metallic gasket, rubber sheet gasket, steel plate and nut, the tip side of suspension column is provided with angle steel; Band steel is connected with the end points weldering of suspension column; The other end welding of base and suspension column, roofing board is positioned at the top of band steel and suspension column, and steel plate is fixedly connected with roofing board; The hook-type screw inserts and hooks the angle steel of suspension column from the top of steel plate, the top that rubber sheet gasket, metallic gasket, nut are inserted in the hook-type screw successively makes the hook-type screw be fixedly connected with steel plate.
2. the outer roof structure of electrostatic precipitator as claimed in claim 1 is characterized in that, the outer roof structure of said electrostatic precipitator also comprises curved cover plate, and curved cover plate covers hook-type screw, steel plate and welds with roofing board.
3. the outer roof structure of electrostatic precipitator as claimed in claim 2 is characterized in that, the outer roof structure of said electrostatic precipitator also comprises the rain lid, and the rain housing is lived curved cover plate and welded with roofing board or curved cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201692800U CN202113941U (en) | 2011-05-25 | 2011-05-25 | Outer roof structure of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201692800U CN202113941U (en) | 2011-05-25 | 2011-05-25 | Outer roof structure of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113941U true CN202113941U (en) | 2012-01-18 |
Family
ID=45455040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201692800U Expired - Fee Related CN202113941U (en) | 2011-05-25 | 2011-05-25 | Outer roof structure of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833996A (en) * | 2016-05-03 | 2016-08-10 | 艾尼科环保技术(安徽)有限公司 | Structural arrangement of side air outlet vertical and wet type electric precipitator |
| CN108296025A (en) * | 2018-04-04 | 2018-07-20 | 艾尼科环保技术(安徽)有限公司 | Electrostatic precipitator high pressure rod assemblies are beaten on a kind of top |
| JP7475912B2 (en) | 2020-03-19 | 2024-04-30 | 三菱重工パワー環境ソリューション株式会社 | Manufacturing method of an electric dust collector |
-
2011
- 2011-05-25 CN CN2011201692800U patent/CN202113941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833996A (en) * | 2016-05-03 | 2016-08-10 | 艾尼科环保技术(安徽)有限公司 | Structural arrangement of side air outlet vertical and wet type electric precipitator |
| CN108296025A (en) * | 2018-04-04 | 2018-07-20 | 艾尼科环保技术(安徽)有限公司 | Electrostatic precipitator high pressure rod assemblies are beaten on a kind of top |
| JP7475912B2 (en) | 2020-03-19 | 2024-04-30 | 三菱重工パワー環境ソリューション株式会社 | Manufacturing method of an electric dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140525 |