CN203903823U - Modular boiler barrel lifting device - Google Patents
Modular boiler barrel lifting device Download PDFInfo
- Publication number
- CN203903823U CN203903823U CN201420292879.7U CN201420292879U CN203903823U CN 203903823 U CN203903823 U CN 203903823U CN 201420292879 U CN201420292879 U CN 201420292879U CN 203903823 U CN203903823 U CN 203903823U
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- China
- Prior art keywords
- platform
- fixed
- bearing beam
- fixedly arranged
- boiler
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 claims description 9
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a modular boiler barrel lifting device. The modular boiler barrel lifting device comprises a plurality of bearing beams, a platform, a plurality of heavy object moving and transporting devices, tracks, a pulley block bearing beam, a plurality of winches and motor controllers, wherein the plurality of bearing beams are fixedly arranged on a secondary beam of a boiler; the plurality of heavy object moving and transporting devices are fixed below the platform; the tracks are installed above the bearing beams; the pulley block bearing beam is fixedly arranged on the platform; the plurality of winches are fixedly arranged on the platform by a rack and are respectively arranged symmetrically at two sides of the pulley block bearing beams; the motor controllers are fixedly arranged on the platform and are electrically connected to the winches. After the bearing beam is fixedly arranged on the secondary beam of the boiler, a lifting hook can be hung by utilizing a pin shaft fixedly arranged on a hanging plate below a movable pulley block; the winches are driven and operated by utilizing the motor controllers by operators on the platform, so that the winches lift the boiler barrel of the boiler by coiling a steel wire rope; because movable pulley blocks and fixed pulley blocks are utilized, the lifting capability can be improved extremely; the lifting platform is small in volume and light in weight, and the vigorous requirements for the construction space and the ground surface are lowered; the dependence on a large crane is omitted; the modular boiler barrel lifting device is safe to use and is economical and efficient.
Description
Technical field
The utility model relates to station boiler field engineering field, is specifically related to a kind of large-sized boiler drum bont.
Background technology
Mainly utilize in the market large-scale crane to carry out (comprising tower crane and crawler crane) the lifting work of station boiler drum, but for high parameter, high-capacity boiler, drum weight weighs hundreds of tons, crane crane capacity is had relatively high expectations, if use large-scale crane to lift, Standing position of a crane requires space larger, very high to ground requirement for bearing capacity, for the project of compact in design, cannot meet layout requirement, and boiler-steam dome absolute altitude in place is up to nearly hundred meters, utilize large-scale crane to be risen to nearly hundred meters of tight securities lower, and if utilize large-scale crane to carry out that Steam Drum need of work is slow fills a large amount of boiler steel frame members, construction infection to next step is larger.For the king-sized drum of weight, at present the crane capacity of general large-scale crane can not meet lifting requirements, and large-scale crane transition, assembling, removal cost are higher, drop into larger.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of modular drum bont that security improvement ability is high that uses.
The utility model overcomes the technical scheme that its technical matters adopts:
This modular drum bont, comprise the some bearing beams that are fixed on boiler secondary beam, platform, be fixed on some heavy body transporting units of platform below, be installed on the track of bearing beam top, be fixed on the assembly pulley bearing beam on platform, somely be fixed on platform and be symmetrically arranged in respectively the winch of assembly pulley bearing beam both sides and be fixed on platform and be electrically connected on the electric machine controller of winch by frame, described heavy body transporting unit slides and is arranged in track, fixed pulley group utilizes rotating shaft to rotate the lower end that is installed on assembly pulley bearing beam, steel rope one end is fastened on winch cylinder, its other end is walked around after running block and is held and be fixed in fixed pulley group, described running block lower end is fixed with two hanging boards, one bearing pin two ends are rotated and are installed on hanging board respectively.
In order to ensure safety, above-mentioned platform surrounding is fixed with railing.
For the ease of operation winch, on above-mentioned platform and by being positioned at each winch, be separately installed with seat.
In order to improve the rigidity of bearing beam, above-mentioned bearing beam is structural I-beam, between two ends, described bearing beam left and right upper plate, lower plate and riser, is welded with respectively some strengthening steel slabs.
The beneficial effects of the utility model are: after bearing beam is fixed on boiler secondary beam, the bearing pin that utilization is fixed on the hanging board of running block below can be hung up suspension hook, on platform, utilize electric machine controller to drive operation winch by operating personal, winch is lifted by crane boiler-steam dome by batching steel rope, owing to utilizing running block and fixed pulley group, therefore can improve greatly hoisting capacity.And owing to adopting modularization wire rope hoist on platform, therefore lifting platform volume is little, lightweight, has reduced the strict demand to construction space and ground, has saved the dependence to large-scale crane, use safety, economical and efficient.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is side-looking structural representation of the present utility model;
In figure, 1. winch 2. electric machine controller 3. seat 4. bearing beam 5. railing 6. frame 7. platform 8. assembly pulley bearing beam 9. track 10. heavy body transporting unit 11. strengthening steel slab 12. bearing pin 13. hanging board 14. running block 15. steel rope 16. fixed pulley groups.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the utility model is described further.
This modular drum bont, comprise the some bearing beams 4 that are fixed on boiler secondary beam, platform 7, be fixed on some heavy body transporting units 10 of platform 7 belows, be installed on the track 9 of bearing beam 4 tops, be fixed on the assembly pulley bearing beam 8 on platform 7, somely be fixed on platform 7 and be symmetrically arranged in respectively the winch 1 of assembly pulley bearing beam 8 both sides and be fixed on platform 7 and be electrically connected on the electric machine controller 2 of winch 1 by frame 6, heavy body transporting unit 10 slides and is arranged in track 9, fixed pulley group 16 utilizes rotating shaft to rotate the lower end that is installed on assembly pulley bearing beam 8, steel rope 15 one end are fastened on winch 1 cylinder, its other end is walked around after running block 14 and is held and be fixed in fixed pulley group 16, running block 14 lower ends are fixed with two hanging boards 13, one bearing pin 12 two ends are rotated respectively and are installed on hanging board 13.After bearing beam 4 is fixed on boiler secondary beam, the bearing pin 12 that utilization is fixed on running block 14 below hanging boards 13 can be hung up suspension hook, on platform, utilize electric machine controller 2 to drive operation winch 1 by operating personal, winch 1 is lifted by crane boiler-steam dome by batching steel rope 15, owing to utilizing running block 14 and fixed pulley group 16, therefore can improve greatly hoisting capacity.And owing to adopting modularization wire rope hoist on platform, therefore lifting platform volume is little, lightweight, has reduced the strict demand to construction space and ground, has saved the dependence to large-scale crane, use safety, economical and efficient.By four corners at platform 7, chain block is installed, can be made platform move along track 9 by heavy body transporting unit 10, thereby can conveniently drum be moved to installation site.Overcome the problem of traditional crane lifting backward shift inconvenience.
The surrounding of platform 7 can be fixed with railing 5.When railing 5 can prevent that operating personal from operating on platform 7, drop from platform 7, improved safety.On platform 7 and by being positioned at each winch 1, be separately installed with seat 3, operating personal can sit on seat 1 in operation winch 1, has improved the traveling comfort using.
Bearing beam 4 can be structural I-beam, between bearing beam 4 two ends, left and right upper plates, lower plate and riser, is welded with respectively some strengthening steel slabs 11.By strengthening steel slab 11, can improve the rigidity of bearing beam 4, improve its service life and reliability of service.
Claims (4)
1. a modular drum bont, it is characterized in that: comprise the some bearing beams (4) that are fixed on boiler secondary beam, platform (7), be fixed on some heavy body transporting units (10) of platform (7) below, be installed on the track (9) of bearing beam (4) top, be fixed on the assembly pulley bearing beam (8) on platform (7), it is some that to be fixed on platform (7) by frame (6) upper and be symmetrically arranged in respectively the winch (1) of assembly pulley bearing beam (8) both sides and be fixed on platform (7) upper and be electrically connected on the electric machine controller (2) of winch (1), described heavy body transporting unit (10) slides and is arranged in track (9), fixed pulley group (16) utilizes rotating shaft to rotate the lower end that is installed on assembly pulley bearing beam (8), steel rope (15) one end is fastened on winch (1) cylinder, its other end is walked around after running block (14) and is held and be fixed in fixed pulley group (16), described running block (14) lower end is fixed with two hanging boards (13), one bearing pin (12) two ends are rotated respectively and are installed on hanging board (13).
2. modular drum bont according to claim 1, is characterized in that: described platform (7) surrounding is fixed with railing (5).
3. modular drum bont according to claim 1 and 2, is characterized in that: on described platform (7) and by being positioned at each winch (1), be separately installed with seat (3).
4. modular drum bont according to claim 3, is characterized in that: described bearing beam (4) is structural I-beam, between described bearing beam (4) two ends, left and right upper plate, lower plate and riser, is welded with respectively some strengthening steel slabs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292879.7U CN203903823U (en) | 2014-06-04 | 2014-06-04 | Modular boiler barrel lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292879.7U CN203903823U (en) | 2014-06-04 | 2014-06-04 | Modular boiler barrel lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903823U true CN203903823U (en) | 2014-10-29 |
Family
ID=51778111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292879.7U Expired - Lifetime CN203903823U (en) | 2014-06-04 | 2014-06-04 | Modular boiler barrel lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003312A (en) * | 2014-06-04 | 2014-08-27 | 山东电力建设第一工程公司 | Module type steam pocket lifting device |
| CN105293278A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Electric block type double-rail and single-main-beam crane |
| CN108840240A (en) * | 2018-06-13 | 2018-11-20 | 山西省工业设备安装集团有限公司 | Large-scale A seating drum splayed door type upending frame and construction method for hanging |
-
2014
- 2014-06-04 CN CN201420292879.7U patent/CN203903823U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003312A (en) * | 2014-06-04 | 2014-08-27 | 山东电力建设第一工程公司 | Module type steam pocket lifting device |
| CN105293278A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Electric block type double-rail and single-main-beam crane |
| CN108840240A (en) * | 2018-06-13 | 2018-11-20 | 山西省工业设备安装集团有限公司 | Large-scale A seating drum splayed door type upending frame and construction method for hanging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |