CN201503747U - Prefabricated base for mounting large-scale hollow reactor - Google Patents
Prefabricated base for mounting large-scale hollow reactor Download PDFInfo
- Publication number
- CN201503747U CN201503747U CN2009202110903U CN200920211090U CN201503747U CN 201503747 U CN201503747 U CN 201503747U CN 2009202110903 U CN2009202110903 U CN 2009202110903U CN 200920211090 U CN200920211090 U CN 200920211090U CN 201503747 U CN201503747 U CN 201503747U
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- reactor
- base
- pedestal
- installation
- steel plate
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Abstract
The utility model relates to a prefabricated base for mounting a large-scale hollow reactor, which comprises a civil engineering mounting base and a plurality of reactor bases annually arranged thereon, wherein each reactor base comprises a steel plate embedded part, a reactor base bottom plate and a reactor base connection plate, the steel plate embedded parts are arranged on the mounting base, the reactor base connection plates are mounted on two sides of the steel plate embedded parts, and the reactor base bottom plates are mounted on the two reactor base connection plates. When in use, the prefabricated base provided by the utility model simplifies and facilitates the installation of the large-scale hollow reactor, reduces the workload of installation, shortens the construction period, and facilitates the disassembly of the reactor.
Description
Technical field
The utility model relates to large-scale air-core reactor, particularly a kind of precast base that is used to install large-scale air-core reactor.
Background technology
Large-scale air-core reactor is a kind of reactor that is used for electric filtering and large-scale ac arc furnace.The mounting seat of large-scale air-core reactor is made up of the pedestal of a plurality of tape insulation usually, nearly 6～8 pedestals, and each pedestal has the installation screw of four corresponding specifications, and screwhole diameter is
It is in place to the foundation of civil work that pre-embedded bolt is arranged to be assembled with the reactor of a plurality of insulator pedestals by large lifting equipment during installation, and fixes with nut.
But adopt this installation method to bring following drawback and shortcoming:
One, during first installation in position
1, assembling all-in-one-piece reactor mounting seat is installed equal number bolt pre-buried in screw and the foundation of civil work for its tens and is difficult to identical the aligning, and is high to the position accuracy demand of pre-embedded bolt, is difficult to once implement installing and locating.
2, when clamp nut, usually each pre-embedded bolt adopts two nuts up and down, be used to regulate the installation perpendicularity of reactor body, for the mounting seat of forming by many pedestals, because of the error of each pedestal fastening force, cause that very easily pedestal insulator even reactor body are damaged because of bearing mechanical fasteners stress.
3, the reactor mounting seat adjust, fastening after, the nut adjusting play of each pedestal bottom needs the civil engineering back-grouting to tamp, and has increased the cycle of installation.
Two, ordinary maintenance is once more during installation in position
Need dig the local secondary grout blanket when 1, the reactor dismounting is keeped in repair, increase the dismantlement work amount.
2, once more during installation in position recoverability poor, this because of dismounting up and down nut loosening cause, need readjust the installation perpendicularity of reactor body.
3, need again back-grouting to tamp.
The utility model content
Task of the present utility model provides a kind of large-scale air-core reactor installation precast base, it has solved a series of problems of above-mentioned existing in prior technology, makes that the installation process of large-scale air-core reactor is simple and convenient, has reduced installation workload, shortened construction period, the reactor convenient disassembly.
Technical solution of the present utility model is as follows:
A kind of large-scale air-core reactor is installed and is used precast base, and it comprises civil engineering installation basis, and it also comprises several reactor pedestals of installing on the basis that is arranged on to be circular layout;
Described reactor pedestal is made up of steel plate embedded part, reactor pedestal bottom plate and reactor pedestal connecting plate, the steel plate embedded part is placed in to be installed on the basis, reactor pedestal connecting plate is installed in the both sides of steel plate embedded part, places on two reactor pedestal connecting plates the reactor pedestal bottom plate is installed.
Be connected by bolt between described reactor pedestal bottom plate and the reactor pedestal connecting plate and fastening.
Fixing between described steel plate embedded part and the reactor pedestal connecting plate by being welded to connect.
Large-scale air-core reactor of the present utility model is installed has following major advantage with precast base:
One, during first installation in position
Because tens installation screws are connected also fastening respectively with the installation connecting plate in advance on the assembling all-in-one-piece reactor mounting seat with bolt, during installation as long as pad welding after it is aimed at and adjust perpendicularity with built-in fitting, so overcome fully and avoided tens install screws and bolt be difficult to identical aim at and pedestal insulator even reactor because of bearing the problem that mechanical fasteners stress is damaged, and need not the civil engineering back-grouting, reduce installation workload and shortened construction period.
Two, ordinary maintenance is once more during installation in position
1, in reactor when maintenance dismounting, only need be twisted the reactor mounting seat and be installed that bolt gets final product on the connecting plate, and convenient disassembly has reduced workload.
2, once more during installation in position recoverability good, because of install connecting plate when the first installation in position of reactor with the basis on embedded part welding location, only need reactor mounting seat upper bolt hole and the bolt of screwing on after the connecting plate screw is aimed at is installed, and after checking the installation perpendicularity of reactor body, tighting a bolt successively gets final product.
3. back-grouting again.
Description of drawings
Fig. 1 is that a kind of large-scale air-core reactor of the present utility model is installed the structural representation with precast base.
Fig. 2 is the enlarged diagram of A part among Fig. 1.
Fig. 3 is a B-B cutaway view among Fig. 2.
Number in the figure:
1 is reactor pedestal connecting plate, and 2 is the steel plate embedded part, and 3 is the reactor pedestal bottom plate, and 4 for installing the basis, and 5 is reactor, and 6 is the reactor pedestal, and 7 are welding, and 8 is bolt.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Referring to Fig. 1 to Fig. 3, the utility model is a kind of large-scale air-core reactor installation precast base, it mainly by civil engineering basis 4 is installed and several reactor pedestals 6 are formed, and the quantity of reactor pedestal 6 is generally 6～8, and these pedestals 6 are arranged on the form that is circular layout and install on the basis 4.
Each reactor pedestal 6 is made up of steel plate embedded part 2, reactor pedestal bottom plate 3 and reactor pedestal connecting plate 1, steel plate embedded part 2 is placed in to be installed on the basis 4, reactor pedestal connecting plate 1 is installed in the both sides of steel plate embedded part 2, places on two reactor pedestal connecting plates 1 reactor pedestal bottom plate 3 is installed.
As shown in Figure 3, be connected by bolt 8 between reactor pedestal bottom plate 3 and the two reactor pedestal connecting plates 1 and fastening.Be connected and fixed by welding 7 between steel plate embedded part 2 and two reactor pedestal connecting plates 1.
Large-scale air-core reactor of the present utility model is installed with the installation process of precast base as follows:
On the base plate of each reactor pedestal, install with four bolts with the corresponding specification of pedestal screw, and fastening two pedestal connecting plates, be assembled into reactor mounting seat (forming by 6～8 pedestals usually) then, the mounting seat that pedestal bottom plate and pedestal connecting plate are housed is placed on the foundation of civil work that has built-in fitting, after regulating the perpendicularity of reactor installation, welding gets final product.
When first installation in position, reactor pedestal bottom plate 3 is connected also fastening with pedestal connecting plate 1 usefulness bolt 8; When reactor 5 is installed, if with its with pad welding after perpendicularity is aimed at and adjusted to steel plate embedded part 2.
When daily maintenance, twisting and removing the reactor pedestal bottom plate 3 and the bolt 8 of pedestal connecting plate 1 is detachable reactor 5; Once more during installation in position, as long as with the construction bolt hole of reactor pedestal bottom plate 3 and the bolt 8 of screwing on after pedestal connecting plate 1 screw is aimed at.
In sum, adopt large-scale air-core reactor of the present utility model to install and use precast base, it is simple and convenient that large-scale air-core reactor is installed, and reduced installation workload, shortened construction period, the reactor convenient disassembly.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim conversion, the modification of the foregoing description.
Claims (3)
1. one kind large-scale air-core reactor is installed and is used precast base, and it comprises civil engineering installation basis, it is characterized in that, it also comprises several reactor pedestals of installing on the basis that is arranged on to be circular layout;
Described reactor pedestal is made up of steel plate embedded part, reactor pedestal bottom plate and reactor pedestal connecting plate, the steel plate embedded part is placed in to be installed on the basis, reactor pedestal connecting plate is installed in the both sides of steel plate embedded part, places on two reactor pedestal connecting plates the reactor pedestal bottom plate is installed.
2. large-scale air-core reactor according to claim 1 is installed and use precast base, it is characterized in that, is connected also fastening between described reactor pedestal bottom plate and the reactor pedestal connecting plate by bolt.
3. large-scale air-core reactor according to claim 1 is installed and used precast base, it is characterized in that, and is fixing by being welded to connect between described steel plate embedded part and the reactor pedestal connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202110903U CN201503747U (en) | 2009-10-22 | 2009-10-22 | Prefabricated base for mounting large-scale hollow reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202110903U CN201503747U (en) | 2009-10-22 | 2009-10-22 | Prefabricated base for mounting large-scale hollow reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503747U true CN201503747U (en) | 2010-06-09 |
Family
ID=42454676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202110903U Expired - Fee Related CN201503747U (en) | 2009-10-22 | 2009-10-22 | Prefabricated base for mounting large-scale hollow reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370484A (en) * | 2010-12-15 | 2013-10-23 | 株式会社丸高工业 | Mounting base |
-
2009
- 2009-10-22 CN CN2009202110903U patent/CN201503747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103370484A (en) * | 2010-12-15 | 2013-10-23 | 株式会社丸高工业 | Mounting base |
| CN103370484B (en) * | 2010-12-15 | 2015-12-16 | 株式会社丸高工业 | Installation foundation |
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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: BAOSTEEL ENGINEERING + TECHNOLOGY GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOSTEEL ENGINEERING + TECHNOLOGY CO., LTD Effective date: 20100701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100701 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |