CN103935882A - Holding-lifting method for large thin-wall dryer - Google Patents

Holding-lifting method for large thin-wall dryer Download PDF

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Publication number
CN103935882A
CN103935882A CN201410169892.8A CN201410169892A CN103935882A CN 103935882 A CN103935882 A CN 103935882A CN 201410169892 A CN201410169892 A CN 201410169892A CN 103935882 A CN103935882 A CN 103935882A
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CN
China
Prior art keywords
dryer
tie
arm
casing
lifting
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.)
Granted
Application number
CN201410169892.8A
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Chinese (zh)
Other versions
CN103935882B (en
Inventor
王志远
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.)
Sinopec Engineering Group Co Ltd
Sinopec Heavy Lifting Transporting Engineering Co Ltd
Original Assignee
Sinopec Engineering Group Co Ltd
Sinopec Ningbo Engineering Co Ltd
Sinopec Ningbo Technology Research Institute
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Application filed by Sinopec Engineering Group Co Ltd, Sinopec Ningbo Engineering Co Ltd, Sinopec Ningbo Technology Research Institute filed Critical Sinopec Engineering Group Co Ltd
Priority to CN201410169892.8A priority Critical patent/CN103935882B/en
Publication of CN103935882A publication Critical patent/CN103935882A/en
Application granted granted Critical
Publication of CN103935882B publication Critical patent/CN103935882B/en
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Abstract

The invention relates to a holding-lifting method for a large thin-wall dryer. The holding-lifting method is characterized by comprising the following steps: (a), arranging a first wood-board annular belt and a second wood-board annular belt at a thick part of a wall housing of the dryer, and buckling the first wood-board annular belt and the second wood-board annular belt with a first hoop and a second hoop, respectively; (b), connecting a lifting hook and a connecting hole to the two ends of a first steel wire rope, respectively, and connecting a lifting hook and an adjustable pulling plate to the two ends of a second steel wire rope, respectively; and (c), regulating the gradient of the dryer to satisfy installation requirements by changing the position of a pulling plate relative to a box body before lifting, and then lifting the dryer to an installation position. According to the invention, contact area of the hoops and the dryer is great, so that a problem of great local stress caused by small contact area of a steel wire rope and a dryer during lifting of a balance beam in the prior art can be avoided, and the wall housing of the dryer can be protected; moreover, the hoops are connected by bolts, and are convenient to mount and dismount; besides, the balance beam is not needed, so that lifting equipment is simple and the lifting cost is low.

Description

A kind of pocket of large thin-wall dryer hangs method
Technical field
The present invention relates to lifting field, specifically refer to that a kind of pocket of large thin-wall dryer hangs method.
Background technology
Some large thin-wall dryer weight are large, require inclination certain angle to install when hoisted in position.If the direct pocket of this class large thin-wall dryer is hung, require the width of plank band wider, existing plank band is difficult to meet the requirement that lifts width.If adopt polylith wood board splicing, can have influence on again intensity and the Hoisting Security of suspender.In prior art, normally at the large position colligation bar shaped wood band of dryer intensity as suspension centre, connect lifting with equalizing bar; Aspect the adjusting of degree of dip, be generally to add one or more shackles in low one end to regulate, need the facility of preparation many, hoisting cost is high.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of hanger structure pocket simple and the convenient large thin-wall dryer that regulates dryer angle of inclination to hang method for the present situation of prior art.
The present invention solves the problems of the technologies described above adopted technical scheme: the pocket of this large thin-wall dryer hangs method, it is characterized in that comprising the steps:
A) dry wall shell thicker part arranges the first plank endless belt, the second plank endless belt, and the first anchor ear, the second anchor ear are bound round respectively and be buckled on the first plank endless belt, the second plank endless belt;
The width of described the first plank endless belt, the second plank endless belt is all greater than the width of corresponding anchor ear;
Described the first anchor ear, the second anchor ear are symmetricly set on hoop plate by two and are bolted and form, and the top of respectively binding round plate is provided with connecting bore;
B) one end connecting shackle of the first steel rope, the other end connects the connecting bore on described the first anchor ear top by the first shackle;
One end connecting shackle of the second steel rope, the other end connects adjustable arm-tie by the second shackle;
Described adjustable arm-tie comprise casing and and arm-tie that can be flexible with respect to casing; On the length direction of described casing, be interval with multiple the first bearing pin knock holees, accordingly, described arm-tie is provided with multiple the second bearing pin knock holees; Thereby set pin is located in the first corresponding bearing pin knock hole and the second bearing pin knock hole described casing and described arm-tie is linked together;
The bottom of described casing is provided with bearing pin connecting bore, and the upper end of described arm-tie is provided with shackle connecting bore; Described arm-tie part is plugged in described casing, and the head of arm-tie exposes to described casing;
Described the second shackle is bolted shackle connecting bore, and the second bearing pin is located on described bearing pin connecting bore and described connecting bore, thereby described adjustable arm-tie is rotatably connected on described the second anchor ear;
C) before lifting, pass through to change the position of arm-tie with respect to casing, regulate the degree of dip of dryer to meet installation requirement, then dryer is lifted into installation site in place.
Compared with prior art, the present invention has designed anchor ear and adjustable arm-tie coordinates pocket to hang, the area of contact of anchor ear and dryer is large, can avoid the problem that prior art equalizing bar when lifting steel rope and little the caused local stress of dryer area of contact are larger, is conducive to protect the wall shell of dryer; And anchor ear is with bolts, easy to loading and unloading; And anchor ear upper end arranges plate hole formula hanger, lift with steel rope, shackle and the direct connecting shackle of adjustable arm-tie, do not need to arrange equalizing bar, hanging device is simple, hoisting cost is low; And the design of adjustable arm-tie can be adjusted the inclined degree of dryer easily, meets the high requirement of dryer precision in place.
Brief description of the drawings
Fig. 1 is the plan sketch of embodiment of the present invention hoisting process;
Fig. 2 is the plan sketch of anchor ear mounting structure in the embodiment of the present invention;
Fig. 3 is that the embodiment of the present invention is the plan sketch of hoop plate;
Fig. 4 is the lateral plan of Fig. 3;
The plan sketch of adjustable arm-tie mounting structure in Fig. 5 embodiment of the present invention;
Fig. 6 is the lateral plan of Fig. 5;
Fig. 7 is the plan sketch of casing in the embodiment of the present invention;
Fig. 8 is the lateral plan of Fig. 7;
Fig. 9 is that the embodiment of the present invention is the plan sketch of arm-tie;
Figure 10 is the lateral plan of Fig. 9;
Figure 11 is the plan sketch of the second shackle in the embodiment of the present invention, adjustable arm-tie and the second anchor ear (part) connection structure;
Figure 12 is the lateral plan of Figure 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in Figures 1 to 12, a) the dryer 1 wall shell thicker part that the lifting of this large thin-wall dryer is used arranges the first plank endless belt 2, the second plank endless belt 2 ', and the first anchor ear 3, the second anchor ear 3 ' are bound round respectively and be buckled on the first plank endless belt 2, the second plank endless belt 2 ';
The width of the first plank endless belt 2, the second plank endless belt 2 ' is all greater than the width of corresponding anchor ear;
The first anchor ear 3, the second anchor ear 3 ' are symmetricly set on hoop plate 31 by two and are formed by connecting by bolt 32.Every anchor ear plate is welded by semi arch plate 33, upper vertical plate 34 and lower riser 35.On lower riser 35, there is corresponding bolt hole 37, on upper vertical plate, also have corresponding bolt hole 37.Upper vertical plate top semicircular in shape in the present embodiment, and have the connecting bore 36 of joining shackle or adjustable arm-tie.
B) connect the connecting bore 36 on the first anchor ear top by the first shackle 6 through the lower end of the first steel rope 7 of hoist lifting hook.The lower end of the second steel rope 8 connects adjustable arm-tie 4 by the second shackle 5.
Adjustable arm-tie 4 comprises casing 41, can form with respect to the flexible arm-tie 42 of casing 41 and set pin 43.
Casing 41 is made up of two casing mainboards 44 and two box sides 47, the spatial placement arm-tie 42 of its formation.Arm-tie 42 parts are plugged in casing 41, and the head of arm-tie exposes to described casing 41.On the length direction of casing mainboard 44, be interval with multiple the first bearing pin knock holees 45, the bottom of casing mainboard is provided with the bearing pin connecting bore 46 that connects anchor ear.
Accordingly, described arm-tie 42 is provided with multiple the second bearing pin knock holees 49, and the upper end of arm-tie is provided with shackle connecting bore 48.
Thereby set pin 43 is located in the first corresponding bearing pin knock hole 45 and the second bearing pin knock hole 49 casing 41 and arm-tie 42 is linked together;
Described the second shackle 5 is bolted shackle connecting bore 48, the second bearing pins 401 and is located on bearing pin connecting bore 46 and connecting bore 36, thereby adjustable arm-tie is rotatably connected on the second anchor ear 3 ';
C) before lifting, pass through to change the position of arm-tie 42 with respect to casing 41, regulate the degree of dip of dryer to meet installation requirement, then dryer is lifted into installation site in place.

Claims (1)

1. the pocket of large thin-wall dryer hangs a method, it is characterized in that comprising the steps:
A) dryer (1) wall shell thicker part arranges the first plank endless belt (2), the second plank endless belt (2 '), and the first anchor ear (3), the second anchor ear (3 ') are bound round respectively and be buckled on the first plank endless belt (2), the second plank endless belt (2 ');
The width of described the first plank endless belt (2), the second plank endless belt (2 ') is all greater than the width of corresponding anchor ear;
Described the first anchor ear (3), the second anchor ear (3 ') are symmetricly set on hoop plate (31) by two and are formed by connecting by bolt (32), and the top of respectively binding round plate is provided with connecting bore (36);
B) connect the connecting bore (36) on described the first anchor ear top by the first shackle (6) through the lower end of first steel rope (7) of hoist lifting hook;
The lower end of the second steel rope (8) connects adjustable arm-tie (4) by the second shackle (5);
Described adjustable arm-tie (4) comprise casing (41) and and arm-tie (42) that can be flexible with respect to casing (41); On the length direction of described casing, be interval with multiple the first bearing pin knock holees (45), accordingly, described arm-tie (42) is provided with multiple the second bearing pin knock holees (49); Set pin (43) be located in the first corresponding bearing pin knock hole (45) and the second bearing pin knock hole (49) thus in described casing (41) and described arm-tie (42) are linked together;
The bottom of described casing is provided with bearing pin connecting bore (46), and the upper end of described arm-tie is provided with shackle connecting bore (48); Described arm-tie (42) part is plugged in described casing (41), and the head of arm-tie exposes to described casing (41);
Described the second shackle (5) is bolted shackle connecting bore (48), the second bearing pin (401 ') is located in described bearing pin connecting bore (46) and described connecting bore (36) is upper, thereby described adjustable arm-tie is rotatably connected on described the second anchor ear (3 ');
C) before lifting, pass through to change the position of arm-tie (42) with respect to casing (41), regulate the degree of dip of dryer to meet installation requirement, then dryer is lifted into installation site in place.
CN201410169892.8A 2014-04-25 2014-04-25 A kind of pocket of large thin-wall dryer hangs method Active CN103935882B (en)

Priority Applications (1)

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CN201410169892.8A CN103935882B (en) 2014-04-25 2014-04-25 A kind of pocket of large thin-wall dryer hangs method

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Application Number Priority Date Filing Date Title
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CN103935882B CN103935882B (en) 2015-10-21

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229623A (en) * 2014-08-26 2014-12-24 湖州宏叶铝塑材料有限公司 Aluminum bar hoisting device
CN104890894A (en) * 2015-04-24 2015-09-09 江西洪都航空工业集团有限责任公司 Length and stiffness-adjustable aircraft mooring system
CN108408570A (en) * 2018-06-13 2018-08-17 怀宁县明慧竹业有限公司 A kind of bamboo cane special hoisting structure
CN108918115A (en) * 2018-06-05 2018-11-30 杭州市特种设备检测研究院 Bridge crane no-load load testing machine and method
CN110077948A (en) * 2019-05-14 2019-08-02 上海外高桥造船有限公司 The hanging method of the module stool of lifting device and FPSO
CN110203812A (en) * 2019-06-14 2019-09-06 上海外高桥造船有限公司 Lift the lifting localization method of positioning tool and module stool
CN111056419A (en) * 2019-12-16 2020-04-24 上海市机械施工集团有限公司 Sleeve clamp for hoisting and hoisting method of component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106429817B (en) * 2016-11-17 2017-12-05 国网福建省电力有限公司 Extra-high voltage sleeve pipe hanging method

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CN201809034U (en) * 2010-09-17 2011-04-27 长沙中联重工科技发展股份有限公司 Lifting appliance applied to adjusting posture of large member in air
CN201825640U (en) * 2010-06-19 2011-05-11 张明亮 Iron hoop device
CN202080812U (en) * 2011-05-05 2011-12-21 中交四航局第一工程有限公司 Dedicated sling system for large-scaled reinforcing cage
CN202214130U (en) * 2011-08-01 2012-05-09 中国石油化工股份有限公司 Balance beam for hoisting

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SU1221161A1 (en) * 1984-07-04 1986-03-30 Научно-производственное объединение "Атомкотломаш" Spreader for gripping long pipes

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN201825640U (en) * 2010-06-19 2011-05-11 张明亮 Iron hoop device
CN201809034U (en) * 2010-09-17 2011-04-27 长沙中联重工科技发展股份有限公司 Lifting appliance applied to adjusting posture of large member in air
CN202080812U (en) * 2011-05-05 2011-12-21 中交四航局第一工程有限公司 Dedicated sling system for large-scaled reinforcing cage
CN202214130U (en) * 2011-08-01 2012-05-09 中国石油化工股份有限公司 Balance beam for hoisting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229623A (en) * 2014-08-26 2014-12-24 湖州宏叶铝塑材料有限公司 Aluminum bar hoisting device
CN104890894A (en) * 2015-04-24 2015-09-09 江西洪都航空工业集团有限责任公司 Length and stiffness-adjustable aircraft mooring system
CN108918115A (en) * 2018-06-05 2018-11-30 杭州市特种设备检测研究院 Bridge crane no-load load testing machine and method
CN108408570A (en) * 2018-06-13 2018-08-17 怀宁县明慧竹业有限公司 A kind of bamboo cane special hoisting structure
CN110077948A (en) * 2019-05-14 2019-08-02 上海外高桥造船有限公司 The hanging method of the module stool of lifting device and FPSO
CN110203812A (en) * 2019-06-14 2019-09-06 上海外高桥造船有限公司 Lift the lifting localization method of positioning tool and module stool
CN111056419A (en) * 2019-12-16 2020-04-24 上海市机械施工集团有限公司 Sleeve clamp for hoisting and hoisting method of component

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Effective date of registration: 20160809

Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6

Patentee after: SINOPEC HEAVY LIFTING & TRANSPORTATION CO., LTD.

Patentee after: SINOPEC Engineering (Group) Co., Ltd.

Address before: 315103 Ningbo high tech Zone, Zhejiang, academician Road, No. 660

Patentee before: SINOPEC Ningbo Engineering Company Limited

Patentee before: SINOPEC Ningbo Technology Research Institute Co., Ltd.

Patentee before: SINOPEC Engineering (Group) Co., Ltd.

C41 Transfer of patent application or patent right or utility model