CN107934744A - Polar crane integral hoisting device for rapid - Google Patents
Polar crane integral hoisting device for rapid Download PDFInfo
- Publication number
- CN107934744A CN107934744A CN201711407431.XA CN201711407431A CN107934744A CN 107934744 A CN107934744 A CN 107934744A CN 201711407431 A CN201711407431 A CN 201711407431A CN 107934744 A CN107934744 A CN 107934744A
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- Prior art keywords
- hook
- lifting
- axis pin
- shackle
- polar crane
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- 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
-
- 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)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Polar crane integral hoisting device for rapid of the present invention, is related to a kind of crane hanger, specially wakes up crane integral hoisting device for rapid.Integral hoisting device for rapid includes：Suppress rope rig A, shackle A, hanging beam assembling, compacting rope rig B and shackle B；Compacting rope rig A one end is hung on hoist lifting hook, and the other end assembles top with hanging beam by shackle A and is connected, and hanging beam assembling lower part is connected with the lifting lug of polar crane respectively through compacting rope rig B, compacting rope rig B both ends by shackle B.The present invention has the characteristics that structure novelty, simple processing, easy to use, Hoisting Security, raising work efficiency, reduction labor intensity, therefore belongs to a kind of new polar crane integral hoisting device for rapid for integrating economy and practicality.
Description
Technical field
Polar crane integral hoisting device for rapid of the present invention, is related to a kind of crane hanger, specially wakes up
Heavy-duty machine integral hoisting device for rapid.
Background technology
Polar crane is installed on nuclear power plant reactor workshop top, be mainly used for during Nuclear Power Station big part lifting and
The services such as cold-refueling and maintenance during operation, polar crane is generally by girder, end carriage, corner platform, boarding platform, department
Machine room, rotating mechanism, Working cart etc. form.The installation of conventional polar crane is spelled on nuclear power plant reactor workshop
Dress, each component of polar crane are needed by tens of liftings to nuclear power plant reactor workshop top, since space limits and pacifies
Complete to need, the work of each step is required for building the landing stage of scaffold, so that erection schedule is slow, and the peace of polar crane
Dress is through during nuclear power station civil construction, and during polar crane is installed on working at height, lower section does not allow to construct at the same time, sternly
The construction period of nuclear power plant reactor workshop is constrained again.
Further, since the quality of ring-like crane is not uniformly distributed, existing suspender does not possess automatic centering function,
Easily occurs deflection during integral hoisting, it is in place so as to influence lifting to be easy to cause polar crane malformation.Therefore will
Complete and develop a kind of integral hoisting device for rapid tool with automatic centering as urgently in the ground that is assembled in of polar crane
The technical barrier of solution.
For it is above-mentioned the problems of in the prior art, a kind of new polar crane integral hoisting of research and design
Device, so that it is the problems of in the prior art very necessary to overcome.
The content of the invention
In view of it is above-mentioned the problems of in the prior art, go in ring the purpose of the present invention is research and design is a kind of new
Heavy-duty machine integral hoisting device for rapid.The device has the function of automatic centering, and integral hoisting can reduce working at height time and lifting
Number, shortens nuclear power plant reactor facility floor construction period.
What the technical solution of the present invention was realized in：
Polar crane integral hoisting device for rapid of the present invention, it is characterised in that the integral hoisting device for rapid bag
Include：Suppress rope rig A, shackle A, hanging beam assembling, compacting rope rig B and shackle B；Suppress rope rig A one end
Hang on hoist lifting hook, the other end assembles top with hanging beam by shackle A and is connected, and hanging beam assembling lower part passes through compacting steel wire cable
Has B, compacting rope rig B both ends are connected with the lifting lug of polar crane respectively by shackle B.
Hanging beam assembling of the present invention includes：Hanging beam, axis pin A, connecting plate, hook nut, bearing, lifting beam with hook, hang
Ring, axis pin B, set square, axis pin C；
Hanging beam of the present invention is the box-girder being welded by steel plate, and hanging beam top and lower part both ends have two respectively
Lifting lug, top lifting lug are connected by suppressing rope rig A and shackle A with hoist lifting hook, and the lifting lug at lower part both ends passes through axis pin A
It is connected respectively with two connecting plates；
Two connecting plate lower parts of the present invention are equipped with lifting beam with hook, and two connecting plates are connected；
Hanging ring of the present invention is fixed on lifting beam with hook by hook nut, and axis is provided with hook nut lower end
Hold, ensure that hanging ring can do 360 degree of rotations on lifting beam with hook；
One jiao of two set squares of the present invention is connected to hanging ring lower part both sides by axis pin C, two set squares
Remaining two corners is respectively provided with axis pin, and each axis pin suppresses rope rig B through one.
Of the present invention be assemblied in hoisting process allows to be hung polar crane rotating around axis pin A and axis pin C
Rotate, play levelling function.
It is automatically right that polar crane can be achieved in the design of hook nut of the present invention, bearing, lifting beam with hook and hanging ring
The heart, ensures the center of gravity of polar crane during being hung all the time with hoist lifting hook on a vertical line.
It is an advantage of the invention that it will be apparent that it is mainly manifested in：
1st, due to the use of the component such as the present invention, girder, end carriage, corner platform, boarding platform, drivers' cab, rotating mechanism
It can be assembled on ground, reduce by 90% working at height, reduce security risk；
2nd, due to the use of the present invention, the ground construction cycle in nuclear power plant reactor workshop is shortened；
3rd, use of the invention so that originally needed the lifting operation of tens of times to reduce to 1 time, improved work efficiency,
Reduce working strength；
4th, the present invention has automatic centering and levelling function, operates steadily, securely and reliably.
The present invention is strong with structure novelty, simple processing, easy to use, Hoisting Security, raising work efficiency, reduction work
The advantages that spending, its high-volume, which puts goods on the market, will produce positive social benefit and significant economic benefit.At present, which exists
It has been applied successfully in Pakistan Karachi " China's dragon No.1 " nuclear power station project, significant effect.
Brief description of the drawings
The present invention shares 4 width attached drawings, wherein：
Attached drawing 1 is present invention lifting connection diagram；
Attached drawing 2 is the side view of attached drawing 1；
Attached drawing 3 is hanging beam installation diagram；
Attached drawing 4 is the side view of attached drawing 3.
In figure：1st, hoist lifting hook 2, compacting rope rig A 3, shackle A 4, hanging beam assembling 5, compacting steel wire cable
Tool B 6, shackle B 7, polar crane 4a, hanging beam 4b, axis pin A 4c, connecting plate 4d, hook nut 4e, bearing 4f, hang
Hook crossbeam 4g, hanging ring 4h, axis pin B 4i, set square 4j, axis pin C.
Embodiment
The present invention specific embodiment as shown in drawings, shown in attached drawing 1,2：Polar crane is included with integral hoisting device for rapid
Suppress rope rig A2, shackle A3, hanging beam assembling 4, compacting rope rig B5 and shackle B6；Suppress rope rig A2 mono-
End is hung on hoist lifting hook 1, and the other end assembles 4 tops with hanging beam by shackle A3 and is connected, and hanging beam assembles 4 lower parts and passes through pressed-steel
Cord rigging B5, compacting rope rig B5 both ends are connected by lifting lugs of the shackle B6 respectively with polar crane 7.
As shown in Figure 3：Hanging beam assembling 4 includes：Hanging beam 4a, axis pin A4b, connecting plate 4c, hook nut 4d, bearing 4e, hang
Hook crossbeam 4f, hanging ring 4g, axis pin B4h, set square 4i, axis pin C4j；Hanging beam 4a is the box-girder being welded by steel plate, hanging beam
There are two lifting lugs at 4a tops and lower part both ends respectively, and top lifting lug is by suppressing rope rig A2 and shackle A3 and hoist lifting hook
1 connection；The lifting lug at lower part both ends is connected with two connecting plate 4c respectively by axis pin A4b, and connecting plate 4c lower parts are horizontal equipped with suspension hook
Beam 4f；Hanging ring 4g is fixed on lifting beam with hook 4f by hook nut 4d, and bearing 4e is provided with hook nut 4d lower ends, is ensured
Hanging ring 4g can do 360 degree of rotations on lifting beam with hook 4f；One jiao of two set square 4i is connected to hanging ring 4g by axis pin B4h
Lower part both sides, remaining two corners of two set square 4i are respectively provided with axis pin C4j, each axis pin C4j through a compacting steel wire rope
Rigging B5.
The lifting assembling 4 of the application allows to be hung polar crane rotating around axis pin A4b and axis pin C4j in hoisting process
Rotate, play levelling function.In addition, hook nut 4d, the design of bearing 4e, lifting beam with hook 4f and hanging ring 4g can be achieved to go in ring
Heavy-duty machine automatic centering, ensure polar crane 7 center of gravity during being hung all the time with hoist lifting hook 1 on a vertical line.
Polar crane 7 is on ground by components such as girder, end carriage, corner platform, boarding platform, drivers' cab, rotating mechanisms
After being completed, hoist lifting hook 1 is connected by integral hoisting tool with polar crane 7, and polar crane 7 is once lifted just
Position.
The above, is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited to
This, all those familiar with the art are in technical scope disclosed by the invention, technique according to the invention scheme
And its design of the present invention is subject to equivalent substitution or changes to be covered by the protection scope of the present invention.
Claims (4)
1. a kind of polar crane integral hoisting device for rapid, it is characterised in that the integral hoisting device for rapid includes：Suppress steel wire
Rope tool A (2), shackle A (3), hanging beam assembling (4), compacting rope rig B (5) and shackle B (6)；Suppress rope rig A
(2) one end is hung on hoist lifting hook (1), and the other end assembles (4) top with hanging beam by shackle A (3) and is connected, hanging beam assembling (4)
Lower part through compacting rope rig B (5), compacting rope rig B (5) both ends by shackle B (6) respectively with polar crane
(7) lifting lug connection.
2. polar crane integral hoisting device for rapid according to claim 1, it is characterised in that the hanging beam assembling (4)
Including：Hanging beam (4a), axis pin A (4b), connecting plate (4c), hook nut (4d), bearing (4e), lifting beam with hook (4f), hanging ring
(4g), axis pin B (4h), set square (4i), axis pin C (4j)；
The hanging beam (4a) is the box-girder being welded by steel plate, and hanging beam (4a) top and lower part both ends have two to hang respectively
Ear, top lifting lug are connected by suppressing rope rig A (2) and shackle A (3) with hoist lifting hook (1), and the lifting lug at lower part both ends leads to
Axis pin A (4b) is crossed to be connected with two connecting plates (4c) respectively；
Two connecting plate (4c) lower parts are equipped with lifting beam with hook (4f), and two connecting plates (4c) are connected；
The hanging ring (4g) is fixed on lifting beam with hook (4f) by hook nut (4d), is installed in hook nut (4d) lower end
There is bearing (4e), ensure that hanging ring (4g) can do 360 degree of rotations on lifting beam with hook (4f)；
One jiao of two set squares (4i) is connected to hanging ring (4g) lower part both sides, two set squares by axis pin C (4h)
Remaining two corners of (4i) are respectively provided with axis pin (4j), and each axis pin (4j) suppresses rope rig B (5) through one.
3. polar crane integral hoisting device for rapid according to claim 2, it is characterised in that the lifting assembling (4)
Allow to be hung polar crane in hoisting process rotating around axis pin A (4b) and axis pin C (4j) rotations, play levelling function.
4. polar crane integral hoisting device for rapid according to claim 2, it is characterised in that the hook nut
Polar crane automatic centering can be achieved in the design of (4d), bearing (4e), lifting beam with hook (4f) and hanging ring (4g), and guarantee is gone in ring
The center of gravity of heavy-duty machine (7) is during being hung all the time with hoist lifting hook (1) on a vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407431.XA CN107934744B (en) | 2017-12-22 | 2017-12-22 | Integral hoisting device for ring crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407431.XA CN107934744B (en) | 2017-12-22 | 2017-12-22 | Integral hoisting device for ring crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107934744A true CN107934744A (en) | 2018-04-20 |
| CN107934744B CN107934744B (en) | 2023-11-28 |
Family
ID=61941225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407431.XA Active CN107934744B (en) | 2017-12-22 | 2017-12-22 | Integral hoisting device for ring crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107934744B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584731A (en) * | 2018-07-26 | 2018-09-28 | 中国葛洲坝集团机电建设有限公司 | Waterpower type ship elevator balancing weight hanging apparatus and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060035704A (en) * | 2006-04-06 | 2006-04-26 | 이명근 | Variable Wire Slings |
| CN104044992A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Cable-stayed sling type vertical-lifting lifting appliance having large-stiffness frame structure and assembled lifting appliance |
| CN204265221U (en) * | 2014-11-27 | 2015-04-15 | 北钢管业（营口）有限公司 | A kind of super large-scale hoisting steel plate instrument |
| CN204529087U (en) * | 2015-04-20 | 2015-08-05 | 中国化学工程第三建设有限公司 | A kind of Lift-on/Lift-off System of ground control decoupling device |
| CN207932894U (en) * | 2017-12-22 | 2018-10-02 | 大连华锐重工集团股份有限公司 | Polar crane integral hoisting device for rapid |
-
2017
- 2017-12-22 CN CN201711407431.XA patent/CN107934744B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060035704A (en) * | 2006-04-06 | 2006-04-26 | 이명근 | Variable Wire Slings |
| CN104044992A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Cable-stayed sling type vertical-lifting lifting appliance having large-stiffness frame structure and assembled lifting appliance |
| CN204265221U (en) * | 2014-11-27 | 2015-04-15 | 北钢管业（营口）有限公司 | A kind of super large-scale hoisting steel plate instrument |
| CN204529087U (en) * | 2015-04-20 | 2015-08-05 | 中国化学工程第三建设有限公司 | A kind of Lift-on/Lift-off System of ground control decoupling device |
| CN207932894U (en) * | 2017-12-22 | 2018-10-02 | 大连华锐重工集团股份有限公司 | Polar crane integral hoisting device for rapid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584731A (en) * | 2018-07-26 | 2018-09-28 | 中国葛洲坝集团机电建设有限公司 | Waterpower type ship elevator balancing weight hanging apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107934744B (en) | 2023-11-28 |
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