CN107311026B - A kind of super large H profile steel component protectiveness equipment for supporting patient with burn and its turn-over method - Google Patents
A kind of super large H profile steel component protectiveness equipment for supporting patient with burn and its turn-over method Download PDFInfo
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- CN107311026B CN107311026B CN201710679825.4A CN201710679825A CN107311026B CN 107311026 B CN107311026 B CN 107311026B CN 201710679825 A CN201710679825 A CN 201710679825A CN 107311026 B CN107311026 B CN 107311026B
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- Prior art keywords
- component
- profile steel
- turn
- arc panel
- burn
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 94
- 239000010959 steel Substances 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007306 turnover Effects 0.000 title claims abstract description 12
- 238000009432 framing Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of ultra-large H-beam component protectiveness equipment for supporting patient with burn and its turn-over methods; its main feature is that the equipment for supporting patient with burn is formed by being arranged on the arc panel component at H profile steel component both ends and the hanging holder set at middle part; framing component of the hanging holder set to be respectively equipped with U-typed shackle on four angles, the interior fastener formed equipped with fastening plates with pressing closer bolt of frame；The fastening plates and the fastener for pressing closer bolt composition are three sets, and be separately positioned on the interior angle of frame；The arc panel component is the overturning skateboard component of " C " shape, and the holding firmware of snap-gauge and bolt composition is arranged on port.The present invention has simple in structure compared with prior art; it is easy to use; operation is turned over to carry out on assembling jig frame; effectively reduce driving plays heavy load; ensure that safety and the steel member of turn process are indeformable, be especially suitable for the ultra-large H-beam component progress protectiveness turn operation that driving lifting capacity is less than member dead weight.
Description
Technical field
The present invention relates to steel member hoisting technology fields, especially a kind of insufficient in factory travelling crane elevating capacity
Device and its turn-over method that protectiveness turns over operation are carried out to ultra-large H-beam component.
Background technology
With flourishing for construction steel structure industry, more and more super larges, overweight formed steel construction can at the scene directly
Lifting, therefore the component that steel construction adds will develop to overweight, super large direction.However manufacturing and transporting in steel structure member
Cheng Zhong needs to be turned over operation repeatedly to steel member, to reduce damage and safer turn operation of the suspender to component,
Turn or handling are implemented to component usually using the frame being sleeved on component.
The prior art has the following problems the turn operation of some ultra-large H-beam components：
（1）, super-large component dead weight and appearance and size it is larger, the driving lifting capacity of factory's routine less than steel member oneself
Weight, therefore drive a vehicle not meeting and turn operation is carried out under steel member airborne；
（2）, ultra-large H-beam component due to plank it is thicker, to ensure its processing quality, do not permit generally on component base material
Perhaps provisional components are welded, therefore the fixed form of equipment for supporting patient with burn and steel member cannot be welding form；
（3）, factory's steel member is when turning over for the first time, the main weld of component is not yet completed, therefore controls the component during turning over
It is big to deform difficulty；
（4）, when carrying out turn operation under the premise of steel member is not liftoff, because component own profile size is larger, component
Center of gravity is difficult to control, and the stability and instant impact of the component during turning over are the controlling difficulties of safety work.
Invention content
The purpose of the present invention is in view of the deficiencies of the prior art and provide a kind of super large H profile steel component protectiveness turn over dress
It puts and its turn-over method, the turn component combined using turn hanger with arc panel makes the turn operation of steel member in assembly
It is carried out on moulding bed, the load of half is transferred to ground by arc panel always, and can effectively reduce driving plays heavy load, preferably
Meet driving lifting capacity be less than member dead weight in the case of, to ultra-large H-beam component carry out protectiveness turn over operation,
Ensure that steel member realizes safety turn under the premise of indeformable, it is simple in structure, it is easy to use, improve handling and the peace turned over
Full performance and working efficiency.
Realizing the object of the invention specific technical solution is：A kind of ultra-large H-beam component protectiveness equipment for supporting patient with burn, feature
It is that the equipment for supporting patient with burn is formed by being arranged on the arc panel component at H profile steel component both ends and the turning hanger component at middle part, it is described to hang
Framing component of the frame component to be respectively equipped with U-typed shackle on four angles, frame is interior to be equipped with fastening plates and presses closer bolt composition
Fastener；The fastener of the fastening plates and bolt composition is three sets, and fastening plates are arranged on each of frame by bolt respectively
On interior angle；The arc panel component overturns skateboard component for " C " shape equipped with snap-gauge, and snap-gauge is symmetricly set on " C " shape by bolt
On port.
The turning hanger component is the framing component that " T " font steel make, and the both sides of riser are equipped with floor.
The arc panel component both sides are equipped with gusset.
The backing plate is " work " shaped steel.
A kind of turn-over method of ultra-large H-beam component protectiveness equipment for supporting patient with burn, its main feature is that the turn-over method is by following
Step carries out the turn operation of steel structure：
A, hanging holder set and arc panel component are separately fixed to the middle part and both ends of H profile steel component, make H profile steel component
Flange plate is all detached from assembling jig frame, then installs backing plate in arc panel component lower part, makes the complete stress of arc panel component in pad
On plate.
B, two U-typeds of two steel wire loops in turning hanger component one end are unloaded using single hook and buckled, then hoisting traveling crane
Hook realizes that steel structure carries out turn operation in the state of not liftoff on assembling jig frame.
C, slowly raising suspension hook, it is ensured that travelling crane hook is always with suspension centre on same vertical plane, move step by step traveling crane
Hook makes steel structure voluntarily be overturn with the arc profile of arc panel component, until steel structure overturns 180 ° on assembling jig frame, then under
It drops, break off relations and unlock two steel wire ropes in shackle 5, complete the turn operation of steel structure.
Compared with the prior art, the present invention has the following advantages：
（1）, ensure drive a vehicle lifting capacity be less than member dead weight in the case of, safety carry out ultra-large H-beam component turn
Operation ensures to ensure the safety of turn process under the premise of steel member is indeformable.
（2）, steel member turn over operation carried out on assembled moulding bed, the load of half is transferred to always by arc panel
Ground, can effectively reduce driving plays heavy load, when carrying out the protectiveness turn operation of steel member.
（3）, the duel spreader frames that are installed in the middle part of component by the way that shaped steel is configured, backing plate the fixed mode of bolt is added to block H-type
The flange plate of steel member, is installed on the arc panel at component both ends, is equally fixed by bolts and blocks H profile steel component flange plate,
So equipment for supporting patient with burn is not required to be welded on H profile steel component, avoid welding the destruction to the base material of steel member.
（4）, H profile steel component turns over the driving force of operation and mainly carries out power transmission, and suspender by the frame of turnover lifting appliance
To H profile steel component there are fastening effect, the arc panel at steel member both ends will generate frame like stable sliding support when turning over
Counter-force be effectively transferred to ground, avoid turn caused by internal force influence steel member ontology.
（5）, equipment for supporting patient with burn be made of the lifting frame of arc panel and position of centre of gravity for being arranged on H profile steel component both ends, tie
Structure is simple, easy to use, and the arc panel of especially two ends of steel member makes steel member transition more gentle during turning over,
Make steel member always under effective stress of driving a vehicle by the hook mode of steel wire rope, greatly reduce the wink of turn process
Between impact force.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the B-B sectional views of Fig. 1；
Fig. 4 is hanging holder set structure diagram；
Fig. 5 is the C-C sectional views of Fig. 4；
Fig. 6 is arc panel component structure diagram；
Fig. 7 is the turn process schematic of the present invention.
Specific embodiment
Refering to attached drawing 1, the present invention is by being arranged on the arc panel component 2 at 8 both ends of H profile steel component and the hanging holder set 1 at middle part
Composition, framing component of the hanging holder set 1 to be respectively equipped with U-typed shackle 5 on four angles, be equipped in frame fastening plates 3 with
The fastener of the composition of bolt 4 is pressed closer, the fastening plates 3 and the fastener for pressing closer the composition of bolt 4 are three sets, and respectively by pressing closer spiral shell
Fastening plates 3 are arranged on each interior angle of frame by bolt 4；The arc panel component 2 is the overturning slide plate of " C " shape equipped with snap-gauge 6
Component, snap-gauge 6 are symmetricly set on by bolt 7 on " C " shape port.
Refering to attached drawing 2, the hanging holder set 1 is by framing component and three pieces of fastening plates 3 and presses closer bolt 4 and forms, hanger group
Part 1 is by fastening plates 3 and presses closer bolt 4 framing component is stuck on two flange plates of H profile steel component 8.
Refering to attached drawing 3, the arc panel component 2 is made of the overturning skateboard component of " C " shape with two snap-gauges 6 and bolt 7, arc
The overturning skateboard component of C " shapes is stuck on two flange plates of H profile steel component 8 by shape plate component 2 by snap-gauge 6 and bolt 7.
Refering to attached drawing 4, framing component of the hanging holder set 1 to be respectively equipped with U-typed shackle 5 on four angles, in frame
Equipped with three pieces of fastening plates 3, wherein bolt 4 is lateral symmetry to be arranged on two interior angles of frame side two fastening plates 3 by pressing closer, it is another
Fastening plates 3 are vertically provided at by pressing closer bolt 4 on the interior angle of frame opposite side；The fastening plates 3 are " work " shaped steel.
Refering to attached drawing 5, the turning hanger component 1 is the framing component that " T " font steel make, and the both sides of riser are set
There is floor 11.
Refering to attached drawing 6, the arc panel component 2 is arc-shaped for lateral profile, and inside profile is in the overturning slide plate structure of " C " shape
Part is arranged with the snap-gauge 6 of the connection of bolt 7 on " C " shape port；2 both sides of arc panel are equipped with gusset 12.
Refering to attached drawing 7, the turn that the H profile steel component 8 on assembling jig frame 14 is carried out steel structure by the present invention in the steps below is made
Hanging holder set 1 and arc panel component 2 are separately fixed on the middle part of H profile steel component 8 and the flange plate at both ends, make by industry first
The flange plate for obtaining H profile steel component 8 is all detached from assembling jig frame 14, then installs backing plate 13 in 2 lower part of arc panel component, makes arc
2 complete stress of plate component is on backing plate 13.
Refering to 7 a of attached drawing, operating type is turned over using the steel structure of " single hook duplex type ", two steel wire ropes, 10 one end is sleeved on driving
On hook 9, the other end is sleeved in the two U-typed shackles 5 of 1 one end of hanging holder set, then 9 lifting of driving hook, in steel member not
The turn operation on assembling jig frame 14 is carried out in the state of liftoff.Since two steel wire ropes 10 are hung on same travelling crane hook 9, one
Travelling facility can automatically power off when denier is more than rated load weight, therefore can effectively avoid driving overloading caused by maloperation,
And it can ensure that raising and the gentle transition of decentralization during steel member turn.
Refering to 7 b of attached drawing, during raising is turned over, the slowly raising of travelling crane hook 9 makes H profile steel component 8 and assembling tyre
Frame 14 is in an angle, at this point, a steel wire rope 10 is main bearer cable, another steel wire rope 10 does not stress.
Refering to 7 c of attached drawing, trolley move step by step is lifted by crane, it is ensured that travelling crane hook 9 is always with suspension centre in same vertical plane
On.
Refering to 7 d of attached drawing, when H profile steel component turns over some angle between 45 ° ~ 90 °, H profile steel component 8 has
One subgravity transfer process, the need of travelling crane hook 9 slowly gradually advance and need to control brake by raising, lifting trolley at this time, make two
10 equal stress of root hoisting wirerope avoids that driving is caused to impact due to gravity is converted.
It, equally can be once when H profile steel component 8 is turned over to some angle between 90 ° ~ 135 ° refering to 7 e of attached drawing~f
Gravity transfer process, the at this time overturning of H profile steel component 8 are mainly voluntarily overturn according to the radian of 2 outer profile of arc panel component,
The hook mode of two steel wire ropes 10 can alleviate steel member and cause impact force due to gravity is converted, until H profile steel component 8 turns over a body
On assembling jig frame 14, travelling crane hook 9 declines, breaks off relations horizontal, and unlocks two steel wire ropes 10 in U-typed shackle 5 and complete steel structure
It turns over.
The present invention makes the turn operation of H profile steel component 8 be carried out on assembling jig frame 14, and the load of half passes through arc always
Shape plate component 2 is transferred to ground, and avoiding internal force caused by turn influences steel member ontology, and effectively reduce driving plays heavy burden
It carries, the safety of turn process is ensured under the premise of ensureing that steel member is indeformable, preferably meet small in driving lifting capacity
In the case of member dead weight, protectiveness is carried out to super large H profile steel component 8 and turns over operation.
Above only the present invention is further illustrated, and not to limit this patent, all is equivalence enforcement of the present invention,
It is intended to be limited solely by within the right of this patent.
Claims (5)
1. a kind of super large H profile steel component protectiveness equipment for supporting patient with burn, it is characterised in that the equipment for supporting patient with burn is by being arranged on H profile steel component two
The arc panel component at end and the hanging holder set composition at middle part, the hanging holder set is is respectively equipped with U-typed shackle on four angles
Framing component, the interior fastener formed equipped with fastening plates with pressing closer bolt of frame；The fastening plates are with pressing closer the tight of bolt composition
Firmware is three sets, and fastening plates are arranged on each interior angle of frame by pressing closer bolt respectively；The arc panel component be equipped with
" C " shape overturning skateboard component of snap-gauge, snap-gauge are symmetricly set on by bolt on the port of " C " shape overturning skateboard component.
2. super large H profile steel component protectiveness equipment for supporting patient with burn according to claim 1, it is characterised in that the hanging holder set is
The framing component that " T " font steel make, the both sides of riser are equipped with floor.
3. super large H profile steel component protectiveness equipment for supporting patient with burn according to claim 1, it is characterised in that the arc panel component two
Side is equipped with gusset.
4. super large H profile steel component protectiveness equipment for supporting patient with burn according to claim 1, it is characterised in that the fastening plates are " work "
Shaped steel.
A kind of 5. turn-over method of super large H profile steel component protectiveness equipment for supporting patient with burn described in claim 1, it is characterised in that the turn
Method carries out the turn operation of H profile steel component in the steps below：
A, hanging holder set and arc panel component are separately fixed to the middle part and both ends of H profile steel component, make the edge of a wing of H profile steel component
Plate is detached from assembling jig frame, then installs backing plate in arc panel component lower part, makes arc panel component stress on backing plate；
B, two U-typeds of two steel wire loops in hanging holder set one end are unloaded using travelling crane hook and buckled, then hoisting traveling crane suspension hook,
The not liftoff turn operation of H profile steel component is carried out on assembling jig frame；
C, slowly raising travelling crane hook, it is ensured that travelling crane hook is always with suspension centre on same vertical plane, move step by step traveling crane
Hook makes H profile steel component voluntarily be overturn with the arc profile of arc panel component, until H profile steel component is overturn on assembling jig frame
180 °, then decline, break off relations and unlock U-typed and unload two steel wire ropes buckled, complete the turn operation of H profile steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679825.4A CN107311026B (en) | 2017-08-10 | 2017-08-10 | A kind of super large H profile steel component protectiveness equipment for supporting patient with burn and its turn-over method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679825.4A CN107311026B (en) | 2017-08-10 | 2017-08-10 | A kind of super large H profile steel component protectiveness equipment for supporting patient with burn and its turn-over method |
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| Publication Number | Publication Date |
|---|---|
| CN107311026A CN107311026A (en) | 2017-11-03 |
| CN107311026B true CN107311026B (en) | 2018-06-19 |
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| CN201710679825.4A Active CN107311026B (en) | 2017-08-10 | 2017-08-10 | A kind of super large H profile steel component protectiveness equipment for supporting patient with burn and its turn-over method |
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| CN109701786A (en) * | 2018-12-25 | 2019-05-03 | 江苏谦益实业有限公司 | A kind of spray painting overturning system of vehicle bearing plate of multi-storied garage |
| CN110077958A (en) * | 2019-05-08 | 2019-08-02 | 中冶宝钢技术服务有限公司 | Big section profile turning tool |
| CN110528400A (en) * | 2019-09-09 | 2019-12-03 | 中交一公局桥隧工程有限公司 | Prefabricated pier stud movable type automatic dumping ship |
| CN111017843B (en) * | 2019-11-15 | 2021-11-02 | 沪东中华造船(集团)有限公司 | Turning-over hoisting method for rudder horn subsection |
| CN111320081A (en) * | 2020-02-27 | 2020-06-23 | 五冶集团上海有限公司 | Turning over device |
| CN112061981B (en) * | 2020-08-18 | 2025-02-14 | 中冶天工（天津）装备制造有限公司 | A turning device and method for H-shaped large-section steel member |
| CN113650754B (en) * | 2021-10-19 | 2021-12-24 | 南通盛宏机械有限公司 | Ship hull turning device for shipbuilding |
| CN115159326A (en) * | 2022-07-06 | 2022-10-11 | 上海中船三井造船柴油机有限公司 | Turnover tool and method for cylinder cover |
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| CN101549833A (en) * | 2008-03-31 | 2009-10-07 | 中冶成工建设有限公司 | Method for turning over large member |
| CN202138955U (en) * | 2010-12-10 | 2012-02-08 | 合肥中铁钢结构有限公司 | A Turning Fixture for Large Section I-shaped Steel Beam |
| CN202754711U (en) * | 2012-07-20 | 2013-02-27 | 中国一冶集团有限公司 | Heavy type steel beam turnover device |
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| CN207061629U (en) * | 2017-08-10 | 2018-03-02 | 宝钢钢构有限公司 | A kind of super large H profile steel component protectiveness equipment for supporting patient with burn |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460591A (en) * | 1987-09-01 | 1989-03-07 | Sumitomo Heavy Industries | Automatic slinging-work de-slinging work hanger |
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2017
- 2017-08-10 CN CN201710679825.4A patent/CN107311026B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549833A (en) * | 2008-03-31 | 2009-10-07 | 中冶成工建设有限公司 | Method for turning over large member |
| CN202138955U (en) * | 2010-12-10 | 2012-02-08 | 合肥中铁钢结构有限公司 | A Turning Fixture for Large Section I-shaped Steel Beam |
| CN202754711U (en) * | 2012-07-20 | 2013-02-27 | 中国一冶集团有限公司 | Heavy type steel beam turnover device |
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| CN107311026A (en) | 2017-11-03 |
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