CN203845664U - Special lifting tool for lifting board girder of boiler - Google Patents
Special lifting tool for lifting board girder of boiler Download PDFInfo
- Publication number
- CN203845664U CN203845664U CN201420187228.1U CN201420187228U CN203845664U CN 203845664 U CN203845664 U CN 203845664U CN 201420187228 U CN201420187228 U CN 201420187228U CN 203845664 U CN203845664 U CN 203845664U
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- CN
- China
- Prior art keywords
- lifting
- hanger
- bolt
- holes
- transverse slat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a special lifting tool for lifting a board girder of a boiler. The special lifting tool comprises a lifting lug, a transverse plate and a bolt, wherein a plurality of rows of through holes are formed in the transverse plate; a clamping ring is arranged on the lifting lug; the lifting lug is arranged on a symmetric line of the transverse plate; a plurality of rib plates are arranged at a junction between the lifting lug and the transverse plate; the bolt runs through the through holes; at least two rows of through holes are formed; each row of through holes comprise three through holes; each row of through holes are parallel to the lifting lug; the bolt is arranged on the outer part of workpiece; a head at one end of the bolt is arranged on the workpiece; the other end of the bolt penetrates through the through holes in the transverse plate and fixed on the transverse plate through a nut. By virtue of the special lifting tool for lifting the board girder of the boiler, the conventional way of lifting the board girder by binding the board girder with steel wire ropes is improved, so that the problems that the board girder is not vertical in the lifting process of binding the board girder with the steel wire ropes and the bound steel wire ropes are abraded by edges of the board girder and difficult to remove after finishing lifting can be solved, thus the risk of lifting the board girder is reduced, the working efficiency is improved, and the high-place operation difficulty for constructors is greatly reduced.
Description
technical field:
The utility model relates to a kind of special hanger for hoisting, particularly relates to a kind of boiler girder special hanger for hoisting.
background technology:
Because boiler girder component weight is large, on-site hoisting is most of needs two cars to lift, and because the weight of different, the large plate-girder of the lifting machine being equipped with is also different, therefore lifts hoisting point position and also differs widely.Generally in tradition lifting adopt fixedly plate-girder of steel rope binding mode, but binding mode fixedly plate-girder exist the flexible difference of steel rope binding difficulty that binding centre-of gravity shift is difficult to guarantee that plate-girder is vertical, diameter is thick greatly, there are the problems such as effect of attrition Hoisting Security plate-girder edges and corners to steel rope.Therefore a kind of simple in structure, be convenient to install special hanger for hoisting fixing, convenient disassembly and just seem particularly important.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple and practical, the boiler girder special hanger for hoisting that can regulate according to the size of boiler girder.
The technical solution of the utility model is: a kind of boiler girder special hanger for hoisting, comprise hanger, transverse slat, bolt, wherein: on described transverse slat, be provided with many exhausting holes, the symmetric line that described through hole be take on described transverse slat is symmetric as axis of symmetry on described transverse slat, on described hanger, be provided with snap ring, described hanger is arranged on the symmetric line of described transverse slat, and the junction of described hanger and described transverse slat is provided with a plurality of gussets, described bolt-through through hole.
Described through hole is at least two rows, and every package is containing three through holes, and described every exhausting hole and hanger are parallel to each other.
Described bolt is arranged on the outside of workpiece, and the head of described bolt one end is arranged on workpiece, and the other end of described bolt passes the through hole on transverse slat, and is fixed on transverse slat by nut.
Between described hanger, transverse slat and gusset, by being welded to connect, described snap ring and hanger are articulated and connected.
The beneficial effects of the utility model are:
1, the utility model improves traditional mode with steel rope binding board roof hoisting, can solve well steel rope binding plate-girder causes out of plumb in hoisting of slab beam process, large plate-girder corner angle wearing and tearing binding steel rope, lift and bundle steel rope and be not easy the problems such as removal, the danger of board roof hoisting is reduced, work efficiency improves, and workmen's high-rise working difficulty reduces greatly.
2, on transverse slat of the present utility model, be provided with many exhausting holes, operating personal can regulate according to the size of on-the-spot boiler girder the use location of through hole, therefore the application can realize the effect of one-object-many-purposes, and the junction of hanger and transverse slat is provided with a plurality of gussets, and by the mode weld together of welding, strengthened the application's intensity and toughness, in use not yielding, increase the safety in hoisting process.
3, the utility model mode with bolts, is tightly locked in the application on workpiece, makes the application stable at whole board roof hoisting work progress performance, and bolt is arranged on the outside of workpiece, not only do not destroy the structure of workpiece, be also convenient to install and dismounting, improved work efficiency.
4, the utility model is simple in structure, easy and simple to handle, and Applicable scope is wider, is specially adapted to dissimilar Large Trussed Beam in Utility Boiler lifting and the lifting of similar steel structure crossbeam, is easy to promote, and has good economic benefit.
accompanying drawing explanation:
Fig. 1 is boiler girder special hanger for hoisting front view.
Fig. 2 is boiler girder special hanger for hoisting left view.
Fig. 3 is boiler girder special hanger for hoisting birds-eye view.
Fig. 4 is boiler girder special hanger for hoisting and workpiece connection diagram.
the specific embodiment:
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in figure, the large plate-girder of 1-, 2-hanger, 3-gusset, 4-bolt, 5-transverse slat, 6-through hole, 7-snap ring.
Boiler girder special hanger for hoisting: comprise hanger 2, transverse slat 5, bolt 4, it is characterized in that: on transverse slat 5, be provided with many exhausting holes 6, the symmetric line that through hole 6 be take on transverse slat 5 is symmetric as axis of symmetry on transverse slat 5, on hanger 2, be provided with snap ring 7, hanger 2 is arranged on the symmetric line of transverse slat 5, hanger 2 is provided with a plurality of gussets 3 with the junction of transverse slat 5, and bolt 4 runs through through hole 6.
Through hole 6 is at least two rows, and every package is containing three through holes 6, and every exhausting hole 6 and hanger 2 are parallel to each other, and between hanger 2, transverse slat 5 and gusset 3, by being welded to connect, snap ring 7 is articulated and connected with hanger 2.
Bolt 4 is arranged on the outside of workpiece, and the head of bolt 4 one end is arranged on workpiece, and the other end of bolt 4 passes the through hole 6 on transverse slat 5, and is fixed on transverse slat 5 by nut.
During use, operating personal regulates the use location of through hole according to the size of on-the-spot boiler girder, and with bolt, the application is coupled together with the upper flange of large plate-girder, snap ring for lifting is installed on hanger, the application is connected to hoist lifting hook by snap ring, steel rope and just can carries out lifting operation after being connected and fixed with large plate-girder upper flange.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a boiler girder special hanger for hoisting, comprise hanger, transverse slat, bolt, it is characterized in that: on described transverse slat, be provided with many exhausting holes, the symmetric line that described through hole be take on described transverse slat is symmetric as axis of symmetry on described transverse slat, on described hanger, be provided with snap ring, described hanger is arranged on the symmetric line of described transverse slat, and the junction of described hanger and described transverse slat is provided with a plurality of gussets, described bolt-through through hole.
2. boiler girder special hanger for hoisting according to claim 1, is characterized in that: described through hole is at least two rows, and every package is containing three through holes, and described every exhausting hole and hanger are parallel to each other.
3. boiler girder special hanger for hoisting according to claim 1, it is characterized in that: described bolt is arranged on the outside of workpiece, the head of described bolt one end is arranged on workpiece, and the other end of described bolt passes the through hole on transverse slat, and is fixed on transverse slat by nut.
4. boiler girder special hanger for hoisting according to claim 1, is characterized in that: between described hanger, transverse slat and gusset, by being welded to connect, described snap ring and hanger are articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187228.1U CN203845664U (en) | 2014-04-17 | 2014-04-17 | Special lifting tool for lifting board girder of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187228.1U CN203845664U (en) | 2014-04-17 | 2014-04-17 | Special lifting tool for lifting board girder of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845664U true CN203845664U (en) | 2014-09-24 |
Family
ID=51558705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187228.1U Expired - Fee Related CN203845664U (en) | 2014-04-17 | 2014-04-17 | Special lifting tool for lifting board girder of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845664U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN104477753A (en) * | 2014-12-16 | 2015-04-01 | 国家电网公司 | Power station unit top cover lifting appliance and lifting method thereof |
| CN105438964A (en) * | 2015-12-16 | 2016-03-30 | 南车二七车辆有限公司 | Hoisting seat device and railway vehicle provided with same |
| CN108083092A (en) * | 2017-11-14 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of suspender |
| CN108706438A (en) * | 2018-08-14 | 2018-10-26 | 中交二公局第二工程有限公司 | A kind of large size I-shape construction construction suspender |
| CN110332513A (en) * | 2019-05-22 | 2019-10-15 | 山东电力建设第三工程有限公司 | A kind of 1000MW ultra supercritical tower boiler board roof hoisting engineering method |
| CN113428557A (en) * | 2021-06-30 | 2021-09-24 | 成都飞机工业（集团）有限责任公司 | Shifting device and shifting method for flat wallboard part |
| CN114455495A (en) * | 2021-12-22 | 2022-05-10 | 上海建工四建集团有限公司 | Indoor material sliding and hoisting equipment fixed on I-shaped steel beam |
-
2014
- 2014-04-17 CN CN201420187228.1U patent/CN203845664U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN104477753A (en) * | 2014-12-16 | 2015-04-01 | 国家电网公司 | Power station unit top cover lifting appliance and lifting method thereof |
| CN104477753B (en) * | 2014-12-16 | 2017-03-08 | 国家电网公司 | A kind of power station unit top cover suspender and its hanging method |
| CN105438964A (en) * | 2015-12-16 | 2016-03-30 | 南车二七车辆有限公司 | Hoisting seat device and railway vehicle provided with same |
| CN108083092A (en) * | 2017-11-14 | 2018-05-29 | 武汉船用机械有限责任公司 | A kind of suspender |
| CN108083092B (en) * | 2017-11-14 | 2019-12-17 | 武汉船用机械有限责任公司 | Lifting appliance |
| CN108706438A (en) * | 2018-08-14 | 2018-10-26 | 中交二公局第二工程有限公司 | A kind of large size I-shape construction construction suspender |
| CN110332513A (en) * | 2019-05-22 | 2019-10-15 | 山东电力建设第三工程有限公司 | A kind of 1000MW ultra supercritical tower boiler board roof hoisting engineering method |
| CN113428557A (en) * | 2021-06-30 | 2021-09-24 | 成都飞机工业（集团）有限责任公司 | Shifting device and shifting method for flat wallboard part |
| CN114455495A (en) * | 2021-12-22 | 2022-05-10 | 上海建工四建集团有限公司 | Indoor material sliding and hoisting equipment fixed on I-shaped steel beam |
| CN114455495B (en) * | 2021-12-22 | 2023-09-22 | 上海建工四建集团有限公司 | Sliding lifting equipment for indoor material fixed on I-steel beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |