CN107618999A - For the hoisting tooling and handling method at Bridge Beam bottom and pier stud small space - Google Patents
For the hoisting tooling and handling method at Bridge Beam bottom and pier stud small space Download PDFInfo
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- CN107618999A CN107618999A CN201710905837.4A CN201710905837A CN107618999A CN 107618999 A CN107618999 A CN 107618999A CN 201710905837 A CN201710905837 A CN 201710905837A CN 107618999 A CN107618999 A CN 107618999A
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- Prior art keywords
- pier stud
- hoisting
- carrier
- beam bottom
- small space
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 240000009087 Crescentia cujete Species 0.000 claims description 2
- 235000005983 Crescentia cujete Nutrition 0.000 claims description 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims description 2
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
A kind of hoisting tooling at Bridge Beam bottom and pier stud small space, it is made up of hoisting equipment, chain block and fixed pulley fixing device.The carrier of fixed pulley fixing device is fixed on above pier stud top.Installed rotatably on carrier and be connected to the cantilever hanger of fixed pulley.Cantilever hanger is manipulated by chain block, the operation field that hoisting equipment can be by Lifting Equipment or material handling at beam bottom and pier stud small space, completed to steel box-girder jacking or repairing construction operation.The present invention, which is used for the hoisting tooling of small space and handling method between Bridge Beam bottom and pier stud, solves the problems, such as that suspension centre and permanent magnetic chuck suspension centre security and stability difference can not be welded using hoisting equipment handling for beam bottom and pier stud top small space.Using the present invention without using large-scale hoisting machinery.Handling efficiency high of the present invention, using by environmental restrictions, high safety, turnover rate be not high, applied widely, is particularly applicable the handling at steel reinforced concrete combination beam Bridge Beam bottom and pier stud top small space equipment, component.
Description
Technical field
The present invention relates to a kind of hoisting tooling, is used for Bridge Beam bottom and hanging at pier stud small space more particularly to a kind of
Transport frock and handling method.
Background technology
Steel reinforced concrete combined bridge in overpass need using pre- jacking bearing method solve steel reinforced concrete combination beam structure bear it is curved
Square area stress problem, but because the particularity of job site, the commitment positions at pier stud top are transported to by Lifting Equipment or material
It is inconvenient.Implement live lifting operation according to big machineries such as crane, lift, fork trucks, then by bridge height and space
Limitation, it can not smoothly realize and Lifting Equipment or material are transported to commitment positions at pier stud topmast seat, and be made using the said equipment
Valency is high, work efficiency is low, operation is extremely inconvenient；According to hoisting equipment handling, then steel box-girder beam bottom be present does not allow to weld suspension centre, makes
Into fixed pulley can not be installed fixed the problem of can not using hoisting equipment；According to permanent magnetic chuck, then permanent magnetic chuck be present and hang
Point magnetic force security and stability it is poor, can produce fixed pulley fix it is unstable, there is major safety risks problem.
The content of the invention
It is an object of the present invention to provide it is a kind of it is simple in construction, easy to operate, using effect high, fixed pulley fix tightly
Lean on, safe to use, what Lifting Equipment or material can be hoisted to commitment positions at pier stud topmast seat is used for Bridge Beam bottom and pier stud
Between small space hoisting tooling.
The object of the present invention can be achieved.The present invention is used for Bridge Beam bottom and the hoisting tooling at pier stud small space
Including a set of hoisting equipment and chain block, it is characterised in that：The handling at Bridge Beam bottom and pier stud small space
Frock also includes a set of fixed pulley fixing device, and the fixed pulley fixing device is by a carrier, one in the outstanding of inversed l-shaped
Arm hanger and fixed pulley are formed, and carrier upper surface is provided with some Portable jacks, carrier by Portable jack and
Shoring for Bridge Beam bottom is fixed on above pier stud top, and the carrier welds a upper snap ring at central upper portion, in bottom
Snap ring is symmetrical with the heart and fixes a load bearing, common installation one is hollow on the upper snap ring center and load bearing
Cylinder, the cantilever hanger of inversed l-shaped are made up of rotating shaft two parts of the straight turning arm in top and lower vertical, and cantilever hanger leads to
Cross rotating shaft to be plugged in the cavity of hollow cylinder, the outer end of cantilever hanger turning arm is provided with a mount hole, connects on mount hole
One suspension ring, fixed pulley is hung on suspension ring, the cable wire of the hoisting equipment is slidably connected through suspension ring with fixed pulley, described to pull
Hoist chain one end is connected with the mount hole of cantilever hanger.
The hoisting tooling that the present invention is used at Bridge Beam bottom and pier stud small space, wherein the cantilever hanger is via pulling
Hoist chain drives, and has a rotary motion trace on carrier by rotating shaft.
The present invention is used for Bridge Beam bottom and the hoisting tooling at pier stud small space, wherein the carrier is welded by channel-section steel
Formed into tetragonal body.
Another object of the present invention is to provide the handling method for hoisting tooling at Bridge Beam bottom and pier stud small space.
The present invention is used for the handling method of hoisting tooling at Bridge Beam bottom and pier stud small space through the following steps that completing, wherein
Including：
Step 1, hoisting equipment and chain block are arranged at the construction field (site) by technological requirement first and installed.
Step 2, then by carrier be transported to above pier stud top, placed afterwards above carrier several light thousand
Jin pushes up and carrier is fixed on above pier stud top by shoring for Bridge Beam bottom by some Portable jacks.
Step 3, the cantilever hanger rotating shaft end for being connected to fixed pulley is inserted on the hollow cylinder of carrier, and checks cantilever
Hanger should rotate flexibly on carrier.
Step 4, bottle gouard moved by hands hoisting-chain one end is connected by the mount hole of cantilever hanger with cantilever hanger；Elevator is set
Standby cable wire is slidably connected with fixed pulley.
Step 5, the Lifting Equipment or material lifted is needed in the cable end mounting of hoisting equipment.
Step 6, hoisting equipment is opened, Lifting Equipment or material are lifted into the predetermined altitude at construction, manipulation pulls calabash
Reed hinged cantilever hanger, Lifting Equipment or material are rotated into precalculated position, finally with chain block by Lifting Equipment or material
The bearing that pier stud top is transported to by slideway jacks specified location, completes lifting operation.
The hoisting tooling and handling method that the present invention is used at Bridge Beam bottom and pier stud small space are unlike the prior art
Part is the hoisting tooling of the invention being used at Bridge Beam bottom and pier stud small space by hoisting equipment, chain block and determines cunning
Take turns fixing device composition.The carrier of fixed pulley fixing device is fixed on above pier stud top.Install rotatable on carrier and connect
The cantilever hanger of fixed pulley is connect.Cantilever hanger is manipulated by chain block, hoisting equipment can be by Lifting Equipment or material handling
Operation field at beam bottom and pier stud small space, complete to steel box-girder jacking or repairing construction operation.The present invention is used for bridge
Liang Liang bottoms solve with the hoisting tooling at pier stud small space and handling method and used for beam bottom and pier stud top small space
Hoisting equipment handling can not weld suspension centre and permanent magnetic chuck suspension centre security and stability difference problem.It is used for Bridge Beam using the present invention
Bottom is with the hoisting tooling at pier stud small space and handling method without using large-scale hoisting machinery.Handling efficiency high of the present invention,
Using not by environmental restrictions, high safety, turnover rate are high, applied widely, be particularly applicable steel reinforced concrete combination beam Bridge Beam bottom with
The handling of pier stud top small space equipment, component.
Bridge Beam bottom and the hoisting tooling at pier stud small space and handling side are used for the present invention below in conjunction with the accompanying drawings
Method is described further.
Brief description of the drawings
Fig. 1 is that the present invention is used for Bridge Beam bottom and the hoisting tooling structural representation at pier stud small space.
Fig. 2 is the structure of the main view of fixed pulley fixing device in the present invention.
Fig. 3 is the schematic top plan view of fixed pulley fixing device.
Embodiment
As shown in figure 1, the present invention is set for Bridge Beam bottom with the hoisting tooling at pier stud small space including a set of elevator
Standby 8 and chain block 11, in addition to a set of fixed pulley fixing device.
As shown in Figure 1, Figure 2, Figure 3 shows, fixed pulley fixing device is by 1, cantilever hanger in inversed l-shaped of a carrier
2 and a fixed pulley 4 form.Carrier 1 is welded into tetragonal body by channel-section steel and formed.The upper surface of carrier 1 is provided with some light thousand
Jin top 5, carrier 1 is fixed on above pier stud top 6 by Portable jack 5 and shoring for Bridge Beam bottom 7.Carrier 1 is in top
A upper snap ring 1-1 is welded at center, upper snap ring 1-1 is symmetrical with lower central and fixes a load bearing 1-2.Upper snap ring
A hollow cylinder 1-3 is installed jointly on 1-1 centers and load bearing 1-2.The cantilever hanger 2 of inversed l-shaped is straight by top
Turning arm and lower vertical rotating shaft two parts form.Cantilever hanger 2 is plugged on hollow cylinder 1-3 cavity by rotating shaft
In, the outer end of the turning arm of cantilever hanger 2 is provided with a mount hole 2-1, and a suspension ring 3 are connected on mount hole 2-1, are hanged on suspension ring 3
Fixed pulley 4 is hung, the cable wire 9 of the hoisting equipment 8 is slidably connected through suspension ring 3 with fixed pulley 4, the hoisting-chain of chain block 11
One end is connected with the mount hole 2-1 of cantilever hanger 2.
For in the hoisting tooling at Bridge Beam bottom and pier stud small space, cantilever hanger 2 to be via the lifting of chain block 11
Chain drives, and can be rotated on the carrier 1 there by rotating shaft.
The present invention is used for Bridge Beam bottom and the handling method of hoisting tooling at pier stud small space comprises the following steps：
Step 1, hoisting equipment 8 and chain block 11 are arranged at the construction field (site) by technological requirement first and installed.
Step 2, then by carrier 1 it is transported to above pier stud top 6, it is light to place several above carrier 1 afterwards
Just jack 5 and by some Portable jacks 5 to Bridge Beam bottom 7 shore by carrier 1 pressing be fixed on pier stud top 6
Face.
Step 3, the rotating shaft end of cantilever hanger 2 for being connected to fixed pulley 4 is inserted on the hollow cylinder 1-3 of carrier 1, and examined
Looking into cantilever hanger 2 should rotate flexibly on the carrier 1 there.
Step 4, the hoisting-chain one end of bottle gouard moved by hands 11 is connected by the mount hole 2-1 of cantilever hanger 2 with cantilever hanger 2；
The cable wire 9 of hoisting equipment 8 is slidably connected with fixed pulley 4.
Step 5, the Lifting Equipment or material 10 lifted is needed in the mounting of the end of the cable wire 9 of hoisting equipment 8.
Step 6, hoisting equipment 8 is opened, Lifting Equipment or material 10 are lifted into the predetermined altitude at construction, manipulation pulls
The hinged cantilever hanger 2 of cucurbit 11, rotates to precalculated position by Lifting Equipment or material 10, is finally set jacking with chain block 11
The bearing that standby or material 10 is transported to pier stud top 6 by slideway jacks specified location, completes lifting operation.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (4)
- It is 1. a kind of for Bridge Beam bottom and the hoisting tooling at pier stud small space, including a set of hoisting equipment（8）With pull calabash Reed（11）, it is characterised in that：The Bridge Beam bottom is also fixed with the hoisting tooling at pier stud small space including a set of fixed pulley Device, the fixed pulley fixing device is by a carrier（1）, one be in inversed l-shaped cantilever hanger（2）With a fixed pulley （4）Form, carrier（1）Upper surface is provided with some Portable jacks（5）, carrier（1）Pass through Portable jack（5）With bridge Beam bottom（7）Shore and be fixed on pier stud top（6）Above, the carrier（1）A upper snap ring is welded at central upper portion（1- 1）, upper snap ring is symmetrical with lower central（1-1）Fix a load bearing（1-2）, the upper snap ring（1-1）Center and Load bearing（1-2）A upper piece hollow cylinder of installation jointly（1-3）, the cantilever hanger of inversed l-shaped（2）By the rotation that top is straight Arm and rotating shaft two parts of lower vertical are formed, cantilever hanger（2）Hollow cylinder is plugged on by rotating shaft（1-3）Cavity in, Cantilever hanger（2）The outer end of turning arm is provided with a mount hole（2-1）, mount hole（2-1）One suspension ring of upper connection（3）, suspension ring （3）Upper suspension fixed pulley（4）, the hoisting equipment（8）Cable wire（9）Through suspension ring（3）With fixed pulley（4）It is slidably connected, institute State chain block（11）Hoisting-chain one end and cantilever hanger（2）Mount hole（2-1）Connection.
- It is 2. according to claim 1 for Bridge Beam bottom and the hoisting tooling at pier stud small space, it is characterised in that：Institute State cantilever hanger（2）Via chain block（11）Hoisting-chain drives, by rotating shaft in carrier（1）It is upper that there is a rotation rail Mark.
- 3. according to claim 1 or 2 exist for Bridge Beam bottom and the hoisting tooling at pier stud small space, its feature In：The carrier（1）Tetragonal body is welded into by channel-section steel to form.
- It is 4. a kind of for Bridge Beam bottom and the handling method of hoisting tooling at pier stud small space, it is characterised in that method includes Following steps：Step 1, first by technological requirement by hoisting equipment（8）And chain block（11）Arrangement installs at the construction field (site),Step 2, then by carrier 1 it is transported to pier stud top（6）Above, afterwards in carrier（1）Above to place several light Just jack（5）And pass through some Portable jacks（5）To Bridge Beam bottom（7）Shore carrier 1 be fixed on pier stud top（6） Above,Step 3, fixed pulley will be connected to（4）Cantilever hanger（2）Carrier is inserted at rotating shaft end（1）Hollow cylinder（1-3）On, And check cantilever hanger（2）In carrier（1）On should rotate flexibly,Step 4, by bottle gouard moved by hands（11）Hoisting-chain one end passes through cantilever hanger（2）Mount hole（2-1）With cantilever hanger（2）Even Connect；By hoisting equipment（8）Cable wire（9）With fixed pulley（4）It is slidably connected,Step 5, in hoisting equipment（8）Cable wire（9）End mounting on need the Lifting Equipment or material that lift（10）,Step 6, hoisting equipment is opened（8）, by Lifting Equipment or material（10）The predetermined altitude being lifted at construction, manipulation pull Cucurbit（11）Hinged cantilever hanger（2）, by Lifting Equipment or material（10）Precalculated position is rotated to, finally uses chain block（11） By Lifting Equipment or material（10）Pier stud top is transported to by slideway（6）Bearing jacking specified location, complete lifting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905837.4A CN107618999B (en) | 2017-09-29 | 2017-09-29 | Hoisting tool and hoisting method for narrow space of bridge beam bottom and pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905837.4A CN107618999B (en) | 2017-09-29 | 2017-09-29 | Hoisting tool and hoisting method for narrow space of bridge beam bottom and pier stud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107618999A true CN107618999A (en) | 2018-01-23 |
| CN107618999B CN107618999B (en) | 2024-04-16 |
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ID=61091469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905837.4A Active CN107618999B (en) | 2017-09-29 | 2017-09-29 | Hoisting tool and hoisting method for narrow space of bridge beam bottom and pier stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107618999B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039169A (en) * | 2019-11-15 | 2020-04-21 | 沪东中华造船(集团)有限公司 | Ship equipment module hoisting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0859174A (en) * | 1994-08-16 | 1996-03-05 | Shimizu Corp | Movable suspension jig for steel frame erection, and method for locating steel frame using the jig |
| KR20090031699A (en) * | 2009-01-28 | 2009-03-27 | 이연철 | Jib crane for constructing a bridge and the method using the same |
| CN204310721U (en) * | 2014-11-27 | 2015-05-06 | 上海江南长兴造船有限责任公司 | A kind of overhead hoist for the lifting of narrow regions slab |
| CN106395625A (en) * | 2016-11-08 | 2017-02-15 | 芜湖市长江起重设备制造有限公司 | Anti-wind-resistance swinging suspension device of cantilever crane lifting appliance |
| CN206359154U (en) * | 2017-01-06 | 2017-07-28 | 河北敬业钢构科技股份有限公司 | A kind of steel construction secondary member hoisting device |
| CN207209830U (en) * | 2017-09-29 | 2018-04-10 | 中建交通建设集团有限公司 | For the hoisting tooling at Bridge Beam bottom and pier stud small space |
-
2017
- 2017-09-29 CN CN201710905837.4A patent/CN107618999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0859174A (en) * | 1994-08-16 | 1996-03-05 | Shimizu Corp | Movable suspension jig for steel frame erection, and method for locating steel frame using the jig |
| KR20090031699A (en) * | 2009-01-28 | 2009-03-27 | 이연철 | Jib crane for constructing a bridge and the method using the same |
| CN204310721U (en) * | 2014-11-27 | 2015-05-06 | 上海江南长兴造船有限责任公司 | A kind of overhead hoist for the lifting of narrow regions slab |
| CN106395625A (en) * | 2016-11-08 | 2017-02-15 | 芜湖市长江起重设备制造有限公司 | Anti-wind-resistance swinging suspension device of cantilever crane lifting appliance |
| CN206359154U (en) * | 2017-01-06 | 2017-07-28 | 河北敬业钢构科技股份有限公司 | A kind of steel construction secondary member hoisting device |
| CN207209830U (en) * | 2017-09-29 | 2018-04-10 | 中建交通建设集团有限公司 | For the hoisting tooling at Bridge Beam bottom and pier stud small space |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039169A (en) * | 2019-11-15 | 2020-04-21 | 沪东中华造船(集团)有限公司 | Ship equipment module hoisting method |
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| Publication number | Publication date |
|---|---|
| CN107618999B (en) | 2024-04-16 |
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