CN102765656A - Turnover hoisting tooling of water tube boiler body - Google Patents
Turnover hoisting tooling of water tube boiler body Download PDFInfo
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- CN102765656A CN102765656A CN2012102289619A CN201210228961A CN102765656A CN 102765656 A CN102765656 A CN 102765656A CN 2012102289619 A CN2012102289619 A CN 2012102289619A CN 201210228961 A CN201210228961 A CN 201210228961A CN 102765656 A CN102765656 A CN 102765656A
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- boatswain chair
- boiler body
- hoisting
- connect
- lifting
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Abstract
The invention relates to a turnover hoisting tooling of a water tube boiler body, which belongs to the technical field of boiler making and comprises a hoisting frame (1) and supports (2), wherein the hoisting frame (1) is provided with a hoisting beam (1-3); the top of the hoisting beam (1-3) is connected with upper connecting hoisting plates (1-2) which are connected through hoisting screws (1-1); the bottom of the hoisting beam (1-3) is connected with lower connecting hoisting plates (1-4) which are connected through connecting bolts (1-5); each support (2) comprises a base plate (2-2), a support plate (2-1) and a rib plate (2-3); a circular arc groove (2-5) is arranged in the center of the top of each support plate (2-1); and an adjusting bolt (2-4) is arranged on the edge of each circular arc groove (2-5). The turnover hoisting tooling of the water tube boiler body reduces the requirements on sites, skills of operators and manufacturing cost, and is convenient for realizing production adjustment.
Description
Technical field
The manufacturing that the present invention relates to a kind of modularization boiler relates in particular to fully automatic fuel-oil (gas) tubular boiler of rated capacity at 30t/h to 75t/h with upset lifting frock, belongs to the boiler preparing technical field.
Background technology
Current society is under the theory of energy-saving and emission-reduction promotes, and boiler parameter improves constantly, and the capital construction investment cycle is constantly compressed, and the development of small-sized paceaged boiler has become a kind of trend in the boiler industry.Fully automatic fuel-oil (gas) tubular boiler shows particularly outstanding easily at this: boiler is whole to be the combined type fast-assembling structure, and compact in design is reasonable, and the boiler room floor area is little, and the construction volume at user scene is little, and installation period is fast.
The design that fully automatic fuel-oil (gas) tubular boiler adopts two drum longitudinal D types to arrange.Its technical pattern characteristics comprise:
1, modular design
Boiler integral body is divided into body and economizer and other annexes, and body is made up of burner hearth and single loop convection heating surface, the economizer bulk shipment, and realization integral body is dispatched from the factory, and has guaranteed the boiler quality.
2, memberane tube wall hermetically-sealed construction
Be memberane tube wall around boiler body and the burner hearth, make the furnace wall obtain positiver sealing, prevent smoke spillage.
The manufacturing technology characteristics of fully automatic fuel-oil (gas) tubular boiler: can know that through constructional feature the manufacturing technology difficult point of this boiler mainly concentrates on the boiler body.Boiler body adopts two upper and lower layouts of drum; Upper and lower drum (drum diameter phi 800 ~ φ 1200mm) is connected with heating surface tube group (being made up of convection tube) through burner hearth (being made up of memberane tube wall), and Outside Dimensions generally surpasses 10000 * 4000 * 4000mm spatial dimension.In manufacturing process, as adopt the upper and lower layout of drum and accomplish burner hearth, heating surface tube group stack-mounted manufacture difficulty is big, manufacturing cost is high.So the general pair horizontal layouts of drum that adopt of the boiler body manufacturing of fully automatic fuel-oil (gas) tubular boiler, after burner hearth, the assembling of heating surface tube group, pass through upset, hoisted in position again in the manufacture of boiler plant bearing.Therefore a kind of lifting frock of safe and reliable upset is the key that guarantees whole manufacturing process.
About the frock tradition embodiment of upset, lifting have two kinds, explain below:
One, aerial whole upset
This scheme through the mode of 4 liftings, realizes lifting, upset by steel rope and four suspension hooks of two drivings.The main weak point of this scheme is:
(1) four lifting also realizes that upset requires height, inefficiency to moving operation.
(2) the stressing conditions complicacy of overturning in the air is unfavorable for that the device security factor is many.
(3) this scheme is not suitable for large-scale heavy wares operation.
Two, platform upset
This scheme supports and the equipment latching device by workplatform, hydraulic pressure, through the upset of retractable support implementation platform, finally realizes the upset of equipment.The main weak point of this scheme is:
(1) needs specific place, Equipment Foundations.
(2) platform is a dedicated platform, is unfavorable for producing regulating, and input cost is high in batches.
(3) poor to reply property, the commonality of new product.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency; A kind of requirements such as place, operating personal technical ability, manufacturing cost that both reduced are provided; Be convenient to realize to produce regulate, guarantee again that boiler body upset, hoisting process are efficient, the tubular boiler body upset lifting frock of safety, stability requirement.
The objective of the invention is to realize like this: a kind of tubular boiler body upset lifting frock; Said frock comprises mast-up and bearing, and said mast-up has several, and every mast-up is equipped with a suspension bracket fine strain of millet; Said suspension bracket fine strain of millet top is connected with and connects boatswain chair; Last connection boatswain chair has more than two or two, goes up more than two or two to connect parallel layout the about boatswain chair, goes up more than two or two to connect between the boatswain chair to link to each other through the lifting screw rod; Said suspension bracket fine strain of millet bottom is connected with down and connects boatswain chair, following connection boatswain chair with on be connected the mutual vertical layout of boatswain chair, following connection boatswain chair has more than two or two; Two or two to be connecting parallel layout the before and after the boatswain chair up and down, and two or two link to each other through tie bolt to connect up and down between the boatswain chair, and said bearing also has several; Every bearing has included base plate, stay bearing plate and gusset; Stay bearing plate is arranged on the base plate, and gusset is connected between stay bearing plate and the base plate, and the stay bearing plate crown center is provided with a circular groove; The radius of the radius of this circular groove and the drum of boiler body is consistent, also is provided with one at said circular groove edge and regulates bolt.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention overturns with existing boiler body, the slinger pretends ratio, has reduced place, operating personal technical ability, manufacturing cost requirement, is convenient to realize producing regulate, and has guaranteed boiler body upset, efficient, safe, the stable requirement of hoisting process simultaneously.
Description of drawings
Fig. 1 is the mast-up scheme drawing of boiler body upset lifting frock of the present invention.
Fig. 2 is the left side view of Fig. 1.
Fig. 3 is the bearing scheme drawing of boiler body upset lifting frock of the present invention.
Fig. 4 is the left side view of Fig. 3.
Fig. 5 is the boiler body Facad structure scheme drawing that the present invention relates to.
Fig. 6 is the lateral plan of Fig. 5.
Fig. 7 is the functional schematic of boiler body upset lifting frock of the present invention.
Reference numeral among the figure:
Mast-up 1, bearing 2, make platform 3, boiler body 4, lifting screw rod 1-1, on connect boatswain chair 1-2, suspension bracket fine strain of millet 1-3, down connect boatswain chair 1-4, tie bolt 1-5, stay bearing plate 2-1, base plate 2-2, gusset 2-3, regulate bolt 2-4.
The specific embodiment
Referring to Fig. 1 ~ 4, the tubular boiler body upset lifting frock that the present invention relates to comprises mast-up 1 and bearing 2 two parts.
Said mast-up places boiler body top, is connected with the boiler body hanger, for upset, lifting provide the external force fulcrum.Said mast-up 1 has several; Every mast-up 1 is equipped with a suspension bracket fine strain of millet 1-3; Said suspension bracket fine strain of millet 1-3 top is connected with and connects boatswain chair 1-2; Last connection boatswain chair 1-2 has more than two or two, goes up more than two or two to connect parallel layout the about boatswain chair 1-2, goes up more than two or two to connect between the boatswain chair 1-2 to link to each other through lifting screw rod 1-1.Lifting screw rod 1-1 is that boiler body upset, lifting provide the lifting fulcrum with lifting rope; Said suspension bracket fine strain of millet 1-3 bottom is connected with down and connects boatswain chair 1-4; Under connect boatswain chair 1-4 with on be connected each other vertical layout of boatswain chair 1-2; Under connect boatswain chair 1-4 and have more than two or two; Two or two to be connecting parallel layout the about boatswain chair 1-4 up and down, and two or two link to each other through tie bolt 1-5 to connect up and down between the boatswain chair 1-4.Tie bolt 1-5 is connected with the boiler body hanger.
Said bearing places the boiler body bottom, and is fixed in the making platform, for upset, lifting provide revolution, supporting role.Said bearing 2 also has several, and every bearing 2 is formed by base plate 2-2, stay bearing plate 2-1 and gusset 2-3, and stay bearing plate 2-1 is arranged on the base plate 2-2, and gusset 2-3 is connected between stay bearing plate 2-1 and the base plate 2-2.Stay bearing plate 2-1 crown center is provided with a circular groove 2-5, and the radius of the radius of this circular groove 2-5 and the drum of boiler body 4 is consistent, is used to shelve drum, also is provided with one at said circular groove 2-5 edge and regulates bolt 2-4.
Principle of work:
Tubular boiler body upset lifting frock of the present invention needs to realize (similar single supported beam principle) by driving lifting and workpiece dead weight that functional schematic is seen Fig. 5, Fig. 6 and Fig. 7.Bearing 2 is fixed on the making platform 3.Lower drum places on the bearing 2 on the boiler body 4, and level height and drum cylindrical shell position of center line are regulated through regulating bolt 2-4.After the boiler body assembled, be connected mast-up 1 also fastening with the boiler body hanger through connecting screw rod 1-5.Penetrate lifting screw rod 1-1 by slowly upwards lifting and moving of driving with lifting rope, the boiler body upper drum is by the lifting of diagram desired trajectory, and lower drum supports and revolution by deadweight and bearing 2, finally realizes the integral body upset of boiler body; Turn to the cloth postpone up and down of upper and lower drum, slowly leave bearing 2 under order, hang and move to equipment support, finally accomplish the preceding last lifting of equipment integral assembling.
The present invention need conduct oneself with dignity by drive a vehicle lifting and boiler body and realize.The driving lifting provides the external force support for boiler body upset, lifting; Boiler body deadweight and the combined action of driving lifting external force realize that boiler body is along the predetermined center of gyration upset of bearing.
Claims (1)
1. a tubular boiler body upset lifts frock; It is characterized in that said frock comprises mast-up (1) and bearing (2); Said mast-up (1) has several; Every mast-up (1) is equipped with a suspension bracket fine strain of millet (1-3), and said suspension bracket fine strain of millet (1-3) top is connected with and connects boatswain chair (1-2), on connect boatswain chair (1-2) and have more than two or two; Upward connect parallel layout the about boatswain chair (1-2) more than two or two, upward link to each other through lifting screw rod (1-1) between the connection boatswain chair (1-2) more than two or two; Said suspension bracket fine strain of millet (1-3) bottom is connected with down and connects boatswain chair (1-4); Under connect boatswain chair (1-4) with on be connected each other vertical layout of boatswain chair (1-2); Under connect boatswain chair (1-4) and have more than two or two; Two or two to be connecting parallel layout the before and after the boatswain chair (1-4) up and down, and two or two link to each other through tie bolt (1-5) to connect up and down between the boatswain chair (1-4), and said bearing (2) also has several; Every bearing (2) has included base plate (2-2), stay bearing plate (2-1) and gusset (2-3); Stay bearing plate (2-1) is arranged on the base plate (2-2), and gusset (2-3) is connected between stay bearing plate (2-1) and the base plate (2-2), and stay bearing plate (2-1) crown center is provided with a circular groove (2-5); The radius of the drum of radius of this circular groove (2-5) and boiler body (4) is consistent, also is provided with one at said circular groove (2-5) edge and regulates bolt (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102289619A CN102765656A (en) | 2012-07-04 | 2012-07-04 | Turnover hoisting tooling of water tube boiler body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102289619A CN102765656A (en) | 2012-07-04 | 2012-07-04 | Turnover hoisting tooling of water tube boiler body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102765656A true CN102765656A (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102289619A Pending CN102765656A (en) | 2012-07-04 | 2012-07-04 | Turnover hoisting tooling of water tube boiler body |
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| CN (1) | CN102765656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016279A (en) * | 2014-04-02 | 2014-09-03 | 无锡华光锅炉股份有限公司 | Frame for overturning single-piece module of horizontal type heat recovery steam generator |
| CN108002207A (en) * | 2017-11-28 | 2018-05-08 | 河北省电力建设第工程公司 | double-machine lifting crane carrying pole device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06298480A (en) * | 1993-04-14 | 1994-10-25 | Kawasaki Steel Corp | Lifting magnet type hanger |
| CN200951923Y (en) * | 2006-09-19 | 2007-09-26 | 张宏生 | Transverse hanging bean for railway hoister |
| CN201439475U (en) * | 2009-08-11 | 2010-04-21 | 渤海船舶重工有限责任公司 | Multifunctional balance hanging beam |
| CN201764486U (en) * | 2010-08-17 | 2011-03-16 | 陕西鼓风机集团西安锅炉有限责任公司 | Boiler drum assembly frame |
| CN102145465A (en) * | 2011-04-15 | 2011-08-10 | 杭州中水水力发电设备有限公司 | All-purpose clamping tool for blade machining |
| CN201998791U (en) * | 2011-04-11 | 2011-10-05 | 漳州市昌龙汽车附件有限公司 | Support for supporting natural gas tank |
| CN202670985U (en) * | 2012-07-04 | 2013-01-16 | 江苏双良锅炉有限公司 | Turnover lifting tool for water tube boiler body |
-
2012
- 2012-07-04 CN CN2012102289619A patent/CN102765656A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06298480A (en) * | 1993-04-14 | 1994-10-25 | Kawasaki Steel Corp | Lifting magnet type hanger |
| CN200951923Y (en) * | 2006-09-19 | 2007-09-26 | 张宏生 | Transverse hanging bean for railway hoister |
| CN201439475U (en) * | 2009-08-11 | 2010-04-21 | 渤海船舶重工有限责任公司 | Multifunctional balance hanging beam |
| CN201764486U (en) * | 2010-08-17 | 2011-03-16 | 陕西鼓风机集团西安锅炉有限责任公司 | Boiler drum assembly frame |
| CN201998791U (en) * | 2011-04-11 | 2011-10-05 | 漳州市昌龙汽车附件有限公司 | Support for supporting natural gas tank |
| CN102145465A (en) * | 2011-04-15 | 2011-08-10 | 杭州中水水力发电设备有限公司 | All-purpose clamping tool for blade machining |
| CN202670985U (en) * | 2012-07-04 | 2013-01-16 | 江苏双良锅炉有限公司 | Turnover lifting tool for water tube boiler body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016279A (en) * | 2014-04-02 | 2014-09-03 | 无锡华光锅炉股份有限公司 | Frame for overturning single-piece module of horizontal type heat recovery steam generator |
| CN108002207A (en) * | 2017-11-28 | 2018-05-08 | 河北省电力建设第工程公司 | double-machine lifting crane carrying pole device |
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Application publication date: 20121107 |