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CN104003312A - Module type steam pocket lifting device - Google Patents

Module type steam pocket lifting device Download PDF

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Publication number
CN104003312A
CN104003312A CN201410244022.2A CN201410244022A CN104003312A CN 104003312 A CN104003312 A CN 104003312A CN 201410244022 A CN201410244022 A CN 201410244022A CN 104003312 A CN104003312 A CN 104003312A
Authority
CN
China
Prior art keywords
fixed
platform
lifting
bearing beam
bearing
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.)
Pending
Application number
CN201410244022.2A
Other languages
Chinese (zh)
Inventor
丁卫征
李明军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEPCO1 Electric Power Construction Co Ltd
Original Assignee
SEPCO1 Electric Power Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEPCO1 Electric Power Construction Co Ltd filed Critical SEPCO1 Electric Power Construction Co Ltd
Priority to CN201410244022.2A priority Critical patent/CN104003312A/en
Publication of CN104003312A publication Critical patent/CN104003312A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a module type steam pocket lifting device. The module type steam pocket lifting device comprises a plurality of bearing beams which are fixed on a boiler secondary beam, a platform, a plurality of heavy object transporting devices which are fixed below the platform, a rail mounted above the bearing beams, a pulley block bearing beam which is fixed on the platform, a plurality of winches which are fixed on the platform through a rack and are respectively and symmetrically arranged at the two sides of the pulley block bearing beam, and a motor controller which is fixedly arranged on the platform and is electrically connected with the winches. After the bearing beams are fixed on the boiler secondary beam, a pin shaft which is fixed on a lifting plate below a movable pulley block can be used for hanging a lifting hook; an operator utilizes the motor controller to drive and operate the winches on the platform so that the winches can be used for lifting a boiler steam pocket through coiling a steel wire rope; the movable pulley block and a fixed pulley block are utilized so that the lifting capability can be greatly improved. The lifting platform is small in volume and light in weight; the strict requirements on construction spaces and grounds are reduced; the dependence on large-size cranes is saved and the module type steam pocket lifting device is safe to use and is economical and efficient.

Description

Modular drum bont
Technical field
The present invention relates to station boiler field engineering field, be 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 present invention, 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 present invention 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 by frame, 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, 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 invention has the beneficial effects as follows: 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, by operating personal, on platform, utilize electric machine controller to drive operation winch, 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, so 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.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is side-looking structural representation of the present invention;
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.
The specific embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2, the present invention will be further described for accompanying drawing 3.
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 by frame 6, 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, 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, by operating personal, on platform, utilize electric machine controller 2 to drive operation winch 1, 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, so 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, from platform 7, drop, 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 by frame (6), to be fixed on platform (7) 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).
CN201410244022.2A 2014-06-04 2014-06-04 Module type steam pocket lifting device Pending CN104003312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410244022.2A CN104003312A (en) 2014-06-04 2014-06-04 Module type steam pocket lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410244022.2A CN104003312A (en) 2014-06-04 2014-06-04 Module type steam pocket lifting device

Publications (1)

Publication Number Publication Date
CN104003312A true CN104003312A (en) 2014-08-27

Family

ID=51364259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410244022.2A Pending CN104003312A (en) 2014-06-04 2014-06-04 Module type steam pocket lifting device

Country Status (1)

Country Link
CN (1) CN104003312A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314537A (en) * 2015-08-19 2016-02-10 中国能源建设集团天津电力建设有限公司 Lifting alignment in-place method for boiler water storing tank
CN113353787A (en) * 2021-07-02 2021-09-07 中国第十八冶金建设有限公司 Hoisting method of waste heat boiler suspension type steam pocket
CN113772558A (en) * 2021-09-15 2021-12-10 西北电力建设第一工程有限公司 A boiler drum hoisting device
CN114273883A (en) * 2021-12-28 2022-04-05 南京宝色股份公司 Large heat exchanger tube bundle sleeving device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710436C2 (en) * 1987-03-28 1992-12-10 Man Gutehoffnungshuette Ag, 4200 Oberhausen, De
CN201901534U (en) * 2010-12-08 2011-07-20 山西省电力公司电力建设四公司 Boiler drum hoisting appliance for thermal power plants
CN102556869A (en) * 2011-12-30 2012-07-11 大连华锐重工集团股份有限公司 Mechanism for lifting two rotary drums
CN203284082U (en) * 2013-02-28 2013-11-13 天津二十冶建设有限公司 Boiler drum hoisting device
CN203903823U (en) * 2014-06-04 2014-10-29 山东电力建设第一工程公司 Modular boiler barrel lifting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710436C2 (en) * 1987-03-28 1992-12-10 Man Gutehoffnungshuette Ag, 4200 Oberhausen, De
CN201901534U (en) * 2010-12-08 2011-07-20 山西省电力公司电力建设四公司 Boiler drum hoisting appliance for thermal power plants
CN102556869A (en) * 2011-12-30 2012-07-11 大连华锐重工集团股份有限公司 Mechanism for lifting two rotary drums
CN203284082U (en) * 2013-02-28 2013-11-13 天津二十冶建设有限公司 Boiler drum hoisting device
CN203903823U (en) * 2014-06-04 2014-10-29 山东电力建设第一工程公司 Modular boiler barrel lifting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张海勇等: "印度电站锅炉汽包吊装施工研究", 《科技创业家》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314537A (en) * 2015-08-19 2016-02-10 中国能源建设集团天津电力建设有限公司 Lifting alignment in-place method for boiler water storing tank
CN105314537B (en) * 2015-08-19 2017-01-25 中国能源建设集团天津电力建设有限公司 Lifting alignment in-place method for boiler water storing tank
CN113353787A (en) * 2021-07-02 2021-09-07 中国第十八冶金建设有限公司 Hoisting method of waste heat boiler suspension type steam pocket
CN113353787B (en) * 2021-07-02 2022-05-03 中国第十八冶金建设有限公司 Hoisting method of waste heat boiler suspension type steam pocket
CN113772558A (en) * 2021-09-15 2021-12-10 西北电力建设第一工程有限公司 A boiler drum hoisting device
CN114273883A (en) * 2021-12-28 2022-04-05 南京宝色股份公司 Large heat exchanger tube bundle sleeving device and method

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140827