CN108002282A - A kind of steel construction integral lifting apparatus and its application method - Google Patents
A kind of steel construction integral lifting apparatus and its application method Download PDFInfo
- Publication number
- CN108002282A CN108002282A CN201711483330.0A CN201711483330A CN108002282A CN 108002282 A CN108002282 A CN 108002282A CN 201711483330 A CN201711483330 A CN 201711483330A CN 108002282 A CN108002282 A CN 108002282A
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- China
- Prior art keywords
- lifting
- steel
- steel construction
- hydraulic
- strand wires
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 149
- 239000010959 steel Substances 0.000 title claims abstract description 149
- 238000010276 construction Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
Abstract
The invention discloses a kind of steel construction integral lifting apparatus and its application method.The steel construction integral lifting apparatus includes lifting bracket, beam, hydraulic lifting system, steel strand wires and slip device are shelved in lifting, the slip device is installed on platform, the lifting bracket slides back and forth on the slip device, the lifting is shelved beam and is arranged on the lifting bracket, the hydraulic lifting system is installed on the lifting and shelves on beam, and the steel strand wires are connected with the hydraulic lifting system.Technical solution provided by the present invention, can steel construction can not under its structure perspective plane it is in situ assembled in the case of, selection nearby can assembled place carry out steel structure assembling, by integrally being lifted to steel construction plus the method for planar slip, complete the integral installation of steel construction.
Description
Technical field
The present invention relates to building field, and in particular to a kind of steel construction integral lifting apparatus and its application method.
Background technology
In the steel construction integral installation field of construction, the occupation of land of steel construction integral lifting apparatus equipment is less, installs
The temporary support structure measure steel needed in journey is also less, therefore the method integrally lifted disclosure satisfy that general big machinery can not
Complete the situation of installation.
Existing steel construction entirety hoisting way, is typically first assembled on the place below the installation site of the steel construction
Steel construction, lifts by crane the steel construction to target location by steel construction integral lifting apparatus and is installed vertically.But for can not be
Under its structure perspective plane for assembled steel construction in situ, the work integrally lifted will be unable to complete.
The content of the invention
The present invention provides a kind of steel construction integral lifting apparatus and its application method, to solve not throwing in its structure
The overall Upgrade Problem of assembled steel construction in situ under shadow face.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of steel construction integral lifting apparatus, including the
One lifting bracket, the first lifting shelve beam, the first hydraulic lifting system, the first steel strand wires, the first slip device, the second lifting branch
Beam, the second hydraulic lifting system, the second steel strand wires and the second slip device are shelved in frame, the second lifting；First slip device
It is symmetrically mounted on the second slip device on platform；First lifting bracket slides back and forth on first slip device,
First lifting is shelved beam and is arranged on first lifting bracket, and first hydraulic lifting system is installed on described first
Lifting is shelved on beam, and first steel strand wires are connected with first hydraulic lifting system；Second lifting bracket is described
Slid back and forth on second slip device；Second lifting is shelved beam and is arranged on second lifting bracket, second liquid
Pressure lifting system is installed on the described second lifting and shelves on beam, and second steel strand wires are connected with second hydraulic system.
Further, first slip device includes sliding rail, steel wire rope and power-equipment, and the one of the steel wire rope
End connects the power-equipment, and the other end connects first lifting bracket, and the power-equipment is driven by the steel wire rope
First lifting bracket slides in the sliding rail, second slip device and the first slip device structure phase
Together.
Further, first lifting bracket includes lifting bracket main body and sliding foot, and the sliding foot is installed on institute
State the bottom of lifting bracket main body, the sliding foot slides in the sliding rail, the structure of second lifting bracket with
The structure of first lifting bracket is identical.
Further, beam is shelved in first lifting and second lifting shelves beam and is arranged on the corresponding lifting bracket
The top of main body.
Further, first hydraulic lifting system includes centre-hole jack and hydraulic control system, the hydraulic pressure
Control system controls centre-hole jack lifting or decentralization steel strand wires, the structure of second hydraulic lifting system with it is described
The structure of first hydraulic lifting system is identical.
Further, first steel strand wires and second steel strand wires connect with the corresponding centre-hole jack respectively
Connect.
Further, the steel construction integral lifting apparatus further includes suspender, and the suspender is arranged on first steel and twists
On line and the second steel strand wires.
Further, the steel construction integral lifting apparatus further includes rigid braces, and the rigid braces are arranged on described
Beam is shelved in first lifting and the second lifting is shelved on beam.
It is whole using steel construction of the present invention the present invention also provides a kind of application method of steel construction integral lifting apparatus
Then lift up of steel structure is slid the steel construction integral lifting apparatus and steel construction is moved to predetermined installation site by body lifting device
Installed.
Further, it is further comprising the steps of after the steel construction is elevated：Dress is integrally lifted using the steel construction
The rigid braces put are fixedly connected with the steel construction, unload the centre-hole jack of the steel construction integral lifting apparatus
Hydraulic pressure.
Further, it is further comprising the steps of after the steel construction is moved to predetermined installation site：Load the steel knot
The hydraulic pressure of the centre-hole jack of structure integral lifting apparatus, dismantles the rigid braces.
Steel construction integral lifting apparatus of the present invention and its application method, can not can throw in steel construction in its structure
Under shadow face it is in situ assembled in the case of, select nearby can assembled place carry out steel structure assembling, by integrally being carried to steel construction
The method for adding planar slip is risen, completes the integral installation of steel construction.In addition, the steel construction single unit system is using symmetrically arranged
Multiple lifting brackets carry out lifting steel structural, can reduce stress of the steel construction in lifting process suffered by single lifting point；Rigidity
Bracing structural is used to prevent in slipping that centre-hole jack to the snap-in force deficiency of steel strand wires, to avoid the occurrence of steel strand wires and loosens
Dangerous working condition.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of steel construction integral lifting apparatus of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structure diagram of one embodiment of rigid braces of the present invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the construction process figure that steel construction integral lifting apparatus of the present invention is used for lifting steel structural.
Shown in figure：Beam is shelved in 10- steel constructions, 110- lifting bracket main bodys, 111- sliding feet, the liftings of 210- first,
220- second, which is lifted, shelves beam, 300- centre-hole jacks, the first steel strand wires of 410-, the second steel strand wires of 420-, 500- platforms,
610- sliding rails, 620- steel wire ropes, 630- power-equipments, 700- suspenders, 800- rigid braces.
Embodiment
In order to make it easy to understand, the technical characteristic of the present invention is illustrated with reference to embodiment.It is to be understood that these embodiments are only used
In the explanation present invention rather than limit the scope of the invention.
As depicted in figs. 1 and 2, steel construction Integral lifting system of the present invention, including the first lifting bracket, first carry
Rise and shelve beam 210, the first hydraulic lifting system, the first steel strand wires 410, the first slip device, the second lifting bracket, the second lifting
Shelve beam 220, the second hydraulic lifting system, the second steel strand wires 420 and the second slip device；First slip device and second
Slip device is symmetrically mounted on platform 500；First lifting bracket slides back and forth on first slip device, described
First lifting is shelved beam 210 and is arranged on first lifting bracket, and first hydraulic lifting system is installed on described first
Lifting is shelved on beam 210, and first steel strand wires 410 are connected with first hydraulic lifting system；Second lifting bracket
Slid back and forth on second slip device；Second lifting is shelved beam 220 and is arranged on second lifting bracket, institute
State the second hydraulic lifting system to shelve on beam 220 installed in the described second lifting, second steel strand wires 420 and second liquid
Pressure system connects.
Further, as shown in Fig. 2, first slip device is set including sliding rail 610, steel wire rope 620 and power
Standby 630, the 630 preferred hoist engine of power-equipment, one end of the steel wire rope 620 connects the power-equipment 630, the other end
First lifting bracket is connected, the power-equipment 630 drives first lifting bracket in institute by the steel wire rope 620
State and slid in sliding rail 610, second slip device is identical with the first slip device structure.
Further, first lifting bracket includes lifting bracket main body 110 and sliding foot 111, the sliding foot 111
Installed in the bottom of the lifting bracket main body 110, the sliding foot 111 sliding in the sliding rail 610, described second
The structure of lifting bracket is identical with the structure of first lifting bracket.The sliding foot 111 preferentially by the way of pulley, has
Effect reduces the sliding friction power of lifting bracket.As shown in Fig. 2, two lifting brackets are set on each sliding rail 610, lifting branch
Frame, which increases, to be conducive to reduce the stress that single lifting suspension centre is born, and reduces the deformation extent of steel construction 10 to be hoisted.
Further, beam 210 is shelved in first lifting and second lifting shelves beam 220 and is arranged on accordingly described carry
The top of ascending branch frame body 110.
Further, first hydraulic lifting system includes centre-hole jack 300 and hydraulic control system (in figure not
Show), the hydraulic control system controls the centre-hole jack 300 to lift or transfer steel strand wires, second hydraulic pressure lift
The structure of system is identical with the structure of first hydraulic lifting system.
Further, first steel strand wires 410 and second steel strand wires 420 respectively with the corresponding punching thousand
300 connection of jin top.
With continued reference to Fig. 1, the steel construction integral lifting apparatus further includes suspender 700, and the suspender 700 is arranged on described
On first steel strand wires 410 and the second steel strand wires 420.
Further, steel construction integral lifting apparatus further includes rigid braces 800, the rigid braces 800 as described in Figure 3
Be arranged on it is described first lifting shelve beam 210 and second lifting shelve on beam 220.As shown in figure 4, beam is shelved in first lifting
210 and second lifting shelve on beam 220 and respectively have two rigid braces 800, two rigid braces 800 are relative to punching
Formula jack 300 is symmetrical arranged.Rigid braces 800 are used to prevent that centre-hole jack 300 stings steel strand wires in slipping
It is insufficient with joint efforts, avoid the occurrence of the dangerous working condition that steel strand wires loosen.
It is whole using steel construction of the present invention the present invention also provides a kind of application method of steel construction integral lifting apparatus
Lift up of steel structure is slid the steel construction integral lifting apparatus steel construction is moved to predetermined installation site and carry out by body lifting device
Installation.
The application method of the steel construction integral lifting apparatus is illustrated below in conjunction with the construction process figure shown in Fig. 5：
Step 1：The assembled of the steel construction 10 for completing to need to be lifted on the ground works；The steel is installed on platform 500
Structure integral lifting apparatus；Each suspender 700 is fixed on vertically on steel construction 10 to be hoisted.
Step 2：Start hydraulic control system, steel construction 10 is promoted to height of the top higher than platform 500 of steel construction 10
Degree.
Step 3：Rigid braces 800 are fixedly connected with steel construction 10 to be hoisted, after the completion of connection, unload punching thousand
The hydraulic pressure on jin top 300, makes on load transfer to the rigid braces 800 on steel strand wires.This step is in order to prevent in latter step
In slipping, since the horizontal displacement that dynamic load produces can influence snap-in force of the centre-hole jack 300 to steel strand wires, in level
In the case that displacement is big, it is possible that the dangerous working condition that steel strand wires loosen.
Step 4：Start the dragging lifting bracket of power-equipment 630 to slide on sliding rail 610, stent to be hoisted is moved to
During the predetermined installation site of steel construction 10, lifting bracket is fixed on sliding rail 610 by brake tool, limitation lifting branch
The displacement of frame.
Step 5：Starting hydraulic control system makes centre-hole jack 300 tighten steel strand wires, by the load on rigid braces 800
Lotus is transferred back on steel strand wires, removes relaxed rigid braces 800.
Step 6：Operation hydraulic control system control centre-hole jack 300 transfers steel strand wires, makes steel construction 10 complete
Installation is in place, and steel construction 10 is fixedly connected.
Step 7 and step 8：The steel construction integral lifting apparatus is removed, completes the installment work of steel construction 10.
Steel construction integral lifting apparatus of the present invention and its application method, can not be in its structure in steel construction 10
Under perspective plane it is in situ assembled in the case of, select nearby can to carry out steel construction 10 assembled in assembled place, by steel construction 10
Overall lifting plus the method for planar slip, complete the integral installation of steel construction 10.In addition, the steel construction single unit system use pair
The multiple lifting brackets for claiming to set carry out lifting steel structural 10, can reduce steel construction 10 in lifting process suffered by single lifting point
Stress；800 structure of rigid braces is used to prevent that centre-hole jack 300 in slipping to be insufficient to the snap-in force of steel strand wires,
Avoid the occurrence of the dangerous working condition that steel strand wires loosen.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in previous embodiment, either which part or all technical characteristic are equal
Replace, and these modifications or substitutions, the essence of appropriate technical solution is departed from the model of various embodiments of the present invention technical solution
Enclose.
Claims (11)
1. a kind of steel construction integral lifting apparatus, it is characterised in that shelve beam, first including the first lifting bracket, the first lifting
Beam, the second hydraulic pressure lift are shelved in hydraulic lifting system, the first steel strand wires, the first slip device, the second lifting bracket, the second lifting
System, the second steel strand wires and the second slip device；First slip device and the second slip device are symmetrically mounted on platform；
First lifting bracket slides back and forth on first slip device, and first lifting shelves beam and is arranged on described first
On lifting bracket, first hydraulic lifting system is installed on the described first lifting and shelves on beam, first steel strand wires and institute
State the connection of the first hydraulic lifting system；Second lifting bracket slides back and forth on second slip device；Described second
Lifting is shelved beam and is arranged on second lifting bracket, and second hydraulic lifting system is installed on the described second lifting and shelves
Liang Shang, second steel strand wires are connected with second hydraulic system.
2. steel construction integral lifting apparatus according to claim 1, it is characterised in that first slip device includes sliding
Track, steel wire rope and power-equipment are moved, one end of the steel wire rope connects the power-equipment, and other end connection described first carries
Ascending branch frame, the power-equipment drive first lifting bracket to be slid in the sliding rail by the steel wire rope, institute
It is identical with the first slip device structure to state the second slip device.
3. steel construction integral lifting apparatus according to claim 2, it is characterised in that first lifting bracket includes carrying
Ascending branch frame body and sliding foot, the sliding foot are installed on the bottom of the lifting bracket main body, and the sliding foot is in the cunning
It is identical with the structure of first lifting bracket to move sliding, the structure of second lifting bracket in track.
4. steel construction integral lifting apparatus according to claim 3, it is characterised in that Liang Hesuo is shelved in first lifting
State the second lifting and shelve the top that beam is arranged on the corresponding lifting bracket main body.
5. steel construction integral lifting apparatus according to claim 1, it is characterised in that the first hydraulic lifting system bag
Centre-hole jack and hydraulic control system are included, the hydraulic control system controls the centre-hole jack lifting or decentralization steel
Twisted wire, the structure of second hydraulic lifting system are identical with the structure of first hydraulic lifting system.
6. steel construction integral lifting apparatus according to claim 5, it is characterised in that first steel strand wires and described
Two steel strand wires are connected with the corresponding centre-hole jack respectively.
7. steel construction integral lifting apparatus according to claim 1, it is characterised in that further include suspender, the suspender is set
Put on first steel strand wires and the second steel strand wires.
8. steel construction integral lifting apparatus according to claim 1, it is characterised in that rigid braces are further included, it is described firm
Property tie rod be arranged on it is described first lifting shelve beam and second lifting shelve on beam.
9. a kind of application method of steel construction integral lifting apparatus, it is characterised in that using any one in claim 1 to 8
Then lift up of steel structure is slid the steel construction integral lifting apparatus and moves steel construction by the steel construction integral lifting apparatus
To predetermined installation site, the steel construction is installed.
10. the application method of steel construction integral lifting apparatus according to claim 9, it is characterised in that when the steel knot
It is further comprising the steps of after structure is elevated：Using the rigid braces on the steel construction integral lifting apparatus and the steel construction
It is fixedly connected, unloads the hydraulic pressure of the centre-hole jack of the steel construction integral lifting apparatus.
11. the application method of steel construction integral lifting apparatus according to claim 10, it is characterised in that when the steel knot
It is further comprising the steps of after structure is moved to predetermined installation site：The hydraulic pressure of the centre-hole jack is loaded, dismantles the rigidity
Tie rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483330.0A CN108002282A (en) | 2017-12-29 | 2017-12-29 | A kind of steel construction integral lifting apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483330.0A CN108002282A (en) | 2017-12-29 | 2017-12-29 | A kind of steel construction integral lifting apparatus and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002282A true CN108002282A (en) | 2018-05-08 |
Family
ID=62049339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483330.0A Pending CN108002282A (en) | 2017-12-29 | 2017-12-29 | A kind of steel construction integral lifting apparatus and its application method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07229310A (en) * | 1994-02-21 | 1995-08-29 | Kajima Corp | Lifting device of building device and materials by use of slide type load receiving frame base |
| CN1640805A (en) * | 2004-01-13 | 2005-07-20 | 柳州海威姆建筑机械有限公司 | Pretightening method of hoist steel strand for continuous hoist jack |
| CN202248941U (en) * | 2011-09-07 | 2012-05-30 | 福建二建建设集团公司 | Integral lifting, positioning and mounting device for large-scale steel members |
| CN104060835A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Lifting-sliding construction method for single plane truss |
| CN104060844A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Sliding device and lifting device for truss frame of steel structural transfer floor of the high-rise building and construction method thereof |
| CN107012949A (en) * | 2017-05-10 | 2017-08-04 | 中国建筑第二工程局有限公司 | A kind of method for improving of large-span steel vestibule |
| CN107119567A (en) * | 2017-04-28 | 2017-09-01 | 武汉智汇高桥科技股份有限公司 | Suspension bridge steel box-girder deck erection gantry and spreading hoist cable swing shifting construction method |
| CN208120658U (en) * | 2017-12-29 | 2018-11-20 | 上海市机械施工集团有限公司 | A kind of steel construction integral lifting apparatus |
-
2017
- 2017-12-29 CN CN201711483330.0A patent/CN108002282A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07229310A (en) * | 1994-02-21 | 1995-08-29 | Kajima Corp | Lifting device of building device and materials by use of slide type load receiving frame base |
| CN1640805A (en) * | 2004-01-13 | 2005-07-20 | 柳州海威姆建筑机械有限公司 | Pretightening method of hoist steel strand for continuous hoist jack |
| CN202248941U (en) * | 2011-09-07 | 2012-05-30 | 福建二建建设集团公司 | Integral lifting, positioning and mounting device for large-scale steel members |
| CN104060835A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Lifting-sliding construction method for single plane truss |
| CN104060844A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Sliding device and lifting device for truss frame of steel structural transfer floor of the high-rise building and construction method thereof |
| CN107119567A (en) * | 2017-04-28 | 2017-09-01 | 武汉智汇高桥科技股份有限公司 | Suspension bridge steel box-girder deck erection gantry and spreading hoist cable swing shifting construction method |
| CN107012949A (en) * | 2017-05-10 | 2017-08-04 | 中国建筑第二工程局有限公司 | A kind of method for improving of large-span steel vestibule |
| CN208120658U (en) * | 2017-12-29 | 2018-11-20 | 上海市机械施工集团有限公司 | A kind of steel construction integral lifting apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180508 |