CN107697791B - A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point - Google Patents
A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point Download PDFInfo
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- CN107697791B CN107697791B CN201710889250.9A CN201710889250A CN107697791B CN 107697791 B CN107697791 B CN 107697791B CN 201710889250 A CN201710889250 A CN 201710889250A CN 107697791 B CN107697791 B CN 107697791B
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- steel cable
- post
- steel
- mast frame
- tensioning
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point, first production one is secondary to carry mast frame, be erected at the front and rear two sides of the object to be moved, by mast frame preceding drawing steel cable and post-tensioning steel cable bottom end drag hook be hooked on the suspension centre of object front and rear to be moved respectively；Steel cable and post-tensioning steel cable are drawn before tightening, are left the object to be moved and are drawn steel cable and post-tensioning steel cable after ground is suspended state before locking；Mast frame is pulled to the opposite direction that object advances later, moves forward object；When object slowly falls ground after rise in forward movement, steel mast frame is pulled in stopping, being drawn steel cable and post-tensioning steel cable before unclamping, is fallen again on the ground after so that object is moved forward a distance；It repeats operation, until in place by Articles transfer.Do not have the construction site of mechanical hoisting condition in the height-limited short space of lifting operation or hardened ground, using the method for the present invention, heavy, large-sized object method can be carried time saving and energy savingly.
Description
Technical field
The invention belongs in the method and technology field of the mobile carrying large component in construction place, especially height by
The method of mobile carrying large component under conditions of limit.
Background technique
In heavy, large-sized object installation operation, needing to come by hanging device lifting handling, these are heavy, large-scale
Component.But when some places by lifting operation height limitation or hardened ground are unsatisfactory for lifting machine use condition,
Hanging device cannot be used, manual handling can only be relied on, not only carrying difficulty is big, and time-consuming and laborious, operating efficiency is extremely low, Er Qiecun
In security risk.
Summary of the invention
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of in height-limited short of lifting operation
Space or hardened ground do not have the construction site of mechanical hoisting condition, can carry time saving and energy savingly heavy, large-sized object
Method, to solve the problems, such as manual handling difficulties and unsafe.
The purpose of the present invention is achieved through the following technical solutions:
A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point, and steps are as follows:
Step 1: it first makes a secondary herringbone and carries mast frame or door shape mast frame；
The herringbone carries mast frame and includes a pair of herringbone steel mast frame being arranged in the same direction, is respectively arranged in each steel
The fixed pulley side by side of two of mast frame top, preceding drawing steel cable and the post-tensioning steel being set on preceding fixed pulley and rear fixed pulley
The drag hook of steel cable and post-tensioning steel cable bottom end is drawn before restricting, being connected to, and the length of steel cable is drawn to be greater than the length of post-tensioning steel cable before described
It spends and length is adjustable；
The door shape mast frame includes a pair of door shape steel mast frame being arranged in the same direction, is respectively arranged in each steel mast frame top
The fixed pulley side by side of end each two of both sides, preceding drawing steel cable and the post-tensioning steel being set on preceding fixed pulley and rear fixed pulley
The drag hook of steel cable and post-tensioning steel cable bottom end is drawn before restricting, being connected to, and the length of steel cable is drawn to be greater than the length of post-tensioning steel cable before described
It spends and length is adjustable；
Step 2: the herringbone steel mast frame that is arranged in the same direction of a pair or door shape steel mast frame be respectively erected in and to be moved
The drag hook of preceding drawing steel cable and post-tensioning steel cable bottom end on two steel mast framves is hooked on by the front and rear two sides of object respectively
On the suspension centre for moving object front and rear, steel mast frame tilts towards the rear；
When using herringbone steel mast frame, the preceding drag hook for drawing steel cable and post-tensioning steel cable bottom end is hooked on object to be moved respectively
On auxiliary noose at the front and back suspension centre of part front and the front and back suspension centre at rear portion or at suspension centre；When using door shape steel mast frame,
Steel cable and the drag hook of four post-tensioning steel cable bottom ends point will be drawn before four that are distributed in object two sides to be moved on two steel mast framves
It is not hooked on the front and back lifting rope of object front to be moved and the front and back lifting rope both ends at rear portion；
Step 3: steel cable and post-tensioning steel cable are drawn before tightening, so that the object to be moved is left ground and is suspended state, then lock
Steel cable and post-tensioning steel cable are drawn before tight, draw steel cable and post-tensioning steel cable to be failure to actuate in mast motion process before making；Later by steel mast
Frame is pulled to the opposite direction that object advances, and whole device generates a forward thrust naturally, moves forward object；Work as object
Slowly fall ground after rise in forward movement, when frictional force increases, steel mast frame is pulled in stopping, drawing steel cable and post-tensioning steel before unclamping
Rope, falls on the ground again after so that object is moved forward a distance；
Step 4: steel mast frame is moved forwards, returns to starting working condition, repeats the operation of step 3, until will
The Articles transfer to be carried is in place.
Draw steel cable by a bidirectional hook pulley assembly and the preceding drawing steel cable section being fixed on fixed pulley before of the present invention
Composition, the post-tensioning steel cable are made of a bidirectional hook pulley assembly and the post-tensioning steel cable section being fixed on fixed pulley；It is described
Bidirectional hook pulley assembly includes the hook fixed pulley for connecting upper hook, the hook movable pulley for connecting lower draw-bar, is sleeved on hook
Steel cable on fixed pulley and hook movable pulley；Bidirectional hook pulley assembly is hooked on the steel being fixed on fixed pulley from both ends respectively
In rope section and it is handled upside down on object suspension centre.In two mast foots of steel mast frame by being hingedly fitted with weight tray.
Using the method for the present invention, herringbone steel mast frame or door shape steel mast frame that a pair is arranged in the same direction are respectively erected in
The drag hook of preceding drawing steel cable and post-tensioning steel cable bottom end on two steel mast framves is distinguished in the object front and rear two sides to be moved
It is hooked on the suspension centre of object front and rear to be moved.When originating work, steel mast frame is in be slightly tilted certain angle backward
State.Then steel cable and post-tensioning steel cable are drawn before tightening, the object to be moved is made to be suspended state slightly away from ground, are drawn before locking
Steel cable and post-tensioning steel cable draw steel cable and post-tensioning steel cable not act in mast motion process before making.Later by steel mast frame to
The opposite direction that object advances is pulled, and whole device generates a forward thrust naturally, moves forward object.When object to
Slowly fall ground in preceding movement after rise, when frictional force increases, steel mast frame is pulled in stopping, being drawn steel cable and post-tensioning steel cable before unclamping, is made
Object is fallen on the ground naturally.Then steel mast frame is moved forwards, returns to starting working condition, repeat to walk in the above method
Rapid three operation process, until the Articles transfer that will be carried is in place.
The method of the present invention used tool equipment is simple, is easy to make, easy to use, will can manually be difficult to lift carrying or
Carry time-consuming and laborious heavy type, large-sized object is easily and efficiently carried using less manual operation and is moved to required position.Solution
It has determined the difficulties of in the case where not having mechanical hoisting operating condition carrying large, heavy wares, has improved operating efficiency and operation safety
Property.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic diagram that the present invention carries the mobile carrying large round steel pipe of mast frame by herringbone；
Fig. 3 and Fig. 4 is the schematic diagram that the present invention carries the mobile carrying large square steel tube of mast frame by door shape.
Specific embodiment
A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point, the specific steps are as follows:
Step 1: it first makes a secondary herringbone and carries mast frame or door shape mast frame.
The herringbone carries the herringbone steel mast frame 1- that mast frame is as shown in Figure 1 and Figure 2, is arranged in the same direction including a pair
1, two of each steel mast frame top fixed pulleys side by side are respectively arranged in, are set in preceding fixed pulley 2a and rear fixed pulley
Preceding drawing steel cable and post-tensioning steel cable on 2b, the drag hook 5 that steel cable and post-tensioning steel cable bottom end are drawn before being connected to, draw steel cable before described
Length be greater than the length of post-tensioning steel cable, the preceding length for drawing steel cable and post-tensioning steel cable is adjustable.
The door shape mast frame is as shown in Figure 3, Figure 4, the door shape steel mast frame 1-2 that is arranged in the same direction including a pair, respectively pacifies
Each two loaded on each steel mast frame top both sides fixed pulleys side by side are set in preceding fixed pulley 2a and rear fixed pulley 2b
On preceding drawing steel cable and post-tensioning steel cable, be connected to before draw the drag hook 5 of steel cable and post-tensioning steel cable bottom end, draw steel cable before described
Length is greater than the length of post-tensioning steel cable, preceding to draw the length of steel cable and post-tensioning steel cable adjustable.
In order to facilitate hooking and adjusting length, steel cable is drawn before described by a bidirectional hook pulley assembly and is fixed on and determines cunning
Preceding drawing steel cable section 3 composition on wheel, the post-tensioning steel cable is by a bidirectional hook pulley assembly and after being fixed on fixed pulley
Steel cable section 4 is drawn to form.The bidirectional hook pulley assembly includes the hook fixed pulley 6a for connecting upper hook, the extension for connecting lower draw-bar
Hook movable pulley 6c, it is sleeved on hook fixed pulley 6a and links up with the steel cable 6b on movable pulley 6c；The both ends of bidirectional hook pulley assembly
Hook is hooked in the steel cable section being fixed on fixed pulley and is handled upside down respectively on the front and back suspension centre of object 8.
Pass through in two mast foots of each steel mast frame and be hingedly fitted with weight tray 7, to improve steel mast frame
Bearing capacity and bearing stability, in order to avoid on soft and muddy ground in use, mast underthrust is mobile.Mast can carry
Certain angle is swung on bottom plate but not is fallen down.
Step 2: the herringbone steel mast frame that is arranged in the same direction of a pair or door shape steel mast frame be respectively erected in and to be moved
The front and rear two sides of object 8 hook the drag hook 5 of preceding drawing steel cable and post-tensioning steel cable bottom end on two steel mast framves respectively
On the suspension centre of object front and rear to be moved, steel mast frame tilts towards the rear；
When using herringbone steel mast frame, as shown in Figure 1, herringbone steel mast frame 1-1 points that a pair is arranged in the same direction
Be not erected at the front and rear two sides of the object 8 to be moved, by two steel mast framves preceding drawing steel cable and post-tensioning steel cable bottom
The drag hook 5 at end is hooked on respectively at front and back suspension centre 10a, 10b of object front to be moved and front and back suspension centre 10a ', the 10b ' at rear portion
Or on the auxiliary noose 9 at suspension centre.Front and back suspension centre setting on object 8 can be in the interim weldering respectively of object front and rear
Each two hanging rings in front and back are connect, drag hook is hooked on hanging ring, after the completion of carrying, hanging ring is cut down.It is also possible in object
Front and rear puts on two auxiliary nooses 9 respectively, and drag hook is hooked on noose.
When using door shape steel mast frame, as shown in figure 3, the door shape steel mast frame 1-2 that a pair is arranged in the same direction distinguishes frame
Be located at the front and rear two sides of the object 8 to be moved, by two steel mast framves preceding drawing steel cable and post-tensioning steel cable bottom end
Drag hook 5 is hooked on the both ends of the front and back auxiliary lifting rope of object front to be moved and the front and back auxiliary lifting rope 11 at rear portion respectively.
Step 3: steel cable and post-tensioning steel cable are drawn before tightening, so that the object to be moved 8 is left ground and is suspended state, then
Steel cable and post-tensioning steel cable are drawn before locking, draw steel cable and post-tensioning steel cable to be failure to actuate in mast motion process before making；Later by steel mast
Bridge is pulled to the opposite direction that object advances, and whole device generates a forward thrust naturally, moves forward object；Work as object
Part slowly falls ground after rise in forward movement, and when frictional force increases, steel mast frame is pulled in stopping, drawing steel cable and post-tensioning steel before unclamping
Rope, falls on the ground again after so that object is moved forward a distance.Steel mast frame is greater than starting in angle is tilted backwards at this time
State when work, as shown in Fig. 2 Fig. 4.
Step 4: steel mast frame is moved forwards, returns to starting working condition, repeats the operation of step 3, until will
The Articles transfer to be carried is in place.
If preceding drawing steel cable and post-tensioning steel cable use bidirectional hook pulley assembly, when operation, tightening and steel is drawn before unclamping
Rope and post-tensioning steel cable can be realized by tightening or loosening the steel cable of bidirectional hook pulley assembly.
Draw steel cable and post-tensioning steel cable that can be substituted with bottle gouard moved by hands before of the present invention.
Herringbone steel mast frame is suitable for round tube and ground pushes up greatly the carrying of small object.Door shape steel mast frame is suitable for square tube
With the carrying of the wider object in top.
Using the method for the present invention, only needs seldom operator that heavy and large-scale steel pipe object lifting can be completed and move
Dynamic, operation is easy, time saving and energy saving, and construction efficiency is high.Avoid the need for putting into many construction personnel lift with hands carry it is time-consuming and laborious
Problem decreases security risk.Move the time that a large-scale steel pipe at least saves 80%.
The present invention is especially suitable for the places of lifting operation height limitation, and such as large-scale circular steel pipe is carried such as below bridge
The large size of one kind, heavy wares.Be also especially suitable for the occasion that hardened ground is unsatisfactory for lifting machine use condition, as water logging,
After muddy and soft ground construction site, hardened ground should not heavy equipment roll in order to avoid damaging the place on ground etc..
Claims (3)
1. a kind of limited large-scale component of lifting condition pushes away certainly without anchor point hangs sliding method for carrying, which is characterized in that steps are as follows:
Step 1: it first makes a secondary herringbone and carries mast frame or door shape carrying mast frame；
The herringbone carry mast frame include a pair of herringbone steel mast frame (1-1) being arranged in the same direction, be respectively arranged in it is each
The fixed pulley side by side of two of herringbone steel mast frame top is set on preceding fixed pulley (2a) and rear fixed pulley (2b)
It is preceding to draw steel cable and post-tensioning steel cable, be connected to the preceding drag hook (5) for drawing steel cable and post-tensioning steel cable bottom end, the length of steel cable is drawn before described
Degree is greater than the length of post-tensioning steel cable and length is adjustable；
The door shape carries mast frame and includes a pair of door shape steel mast frame (1-2) being arranged in the same direction, is respectively arranged in each steel mast
The fixed pulley side by side of each two of bridge top both sides, the preceding drawing being set on preceding fixed pulley (2a) and rear fixed pulley (2b)
Steel cable and post-tensioning steel cable are connected to the preceding drag hook (5) for drawing steel cable and post-tensioning steel cable bottom end, draw the length of steel cable big before described
It is adjustable in the length and length of post-tensioning steel cable；
Step 2: herringbone steel mast frame or door shape steel mast frame that a pair is arranged in the same direction are respectively erected in the object to be moved
(8) front and rear two sides hook the drag hook (5) of preceding drawing steel cable and post-tensioning steel cable bottom end on two steel mast framves respectively
On the suspension centre of object front and rear to be moved, steel mast frame tilts towards the rear；
When using herringbone steel mast frame, the preceding drag hook (5) for drawing steel cable and post-tensioning steel cable bottom end is hooked on object to be moved respectively
Auxiliary noose (9) at the front and back suspension centre (10a, 10b) of part front and the front and back suspension centre (10a ', 10b ') at rear portion or at suspension centre
On；When using door shape steel mast frame, will be drawn before four that object two sides to be moved are distributed on two steel mast framves steel cable and
The drag hook (5) of four post-tensioning steel cable bottom ends be hooked on respectively object front to be moved front and back lifting rope (11) and rear portion before and after hang
Rope both ends；
Step 3: steel cable and post-tensioning steel cable are drawn before tightening, so that the object to be moved (8) is left ground and is suspended state, then lock
Steel cable and post-tensioning steel cable are drawn before tight, draw steel cable and post-tensioning steel cable to be failure to actuate in mast motion process before making；Later by steel mast
Frame is pulled to the opposite direction that object advances, and whole device generates a forward thrust naturally, moves forward object；Work as object
Slowly fall ground after rise in forward movement, when frictional force increases, steel mast frame is pulled in stopping, drawing steel cable and post-tensioning steel before unclamping
Rope, falls on the ground again after so that object is moved forward a distance；
Step 4: steel mast frame is moved forwards, returns to starting working condition, repeats the operation of step 3, until will remove
The Articles transfer of fortune is in place.
2. a kind of limited large-scale component of lifting condition according to claim 1 pushes away certainly without anchor point hangs sliding method for carrying,
It is characterized in that, drawing steel cable by a bidirectional hook pulley assembly and the preceding drawing steel cable section (3) being fixed on fixed pulley before described
Composition, the post-tensioning steel cable are made of a bidirectional hook pulley assembly and the post-tensioning steel cable section (4) being fixed on fixed pulley；Institute
State bidirectional hook pulley assembly include connect upper hook hook fixed pulley (6a), connect lower draw-bar hook movable pulley (6b),
It is sleeved on hook fixed pulley (6a) and links up with the steel cable (6c) on movable pulley (6b)；Bidirectional hook pulley assembly distinguishes hook from both ends
It hangs in the steel cable section being fixed on fixed pulley and is handled upside down on object suspension centre.
3. a kind of limited large-scale component of lifting condition according to claim 1 or 2 pushes away certainly without anchor point and hangs sliding carrying side
Method, which is characterized in that in two mast foots of steel mast frame by being hingedly fitted with weight tray (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889250.9A CN107697791B (en) | 2017-09-27 | 2017-09-27 | A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889250.9A CN107697791B (en) | 2017-09-27 | 2017-09-27 | A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107697791A CN107697791A (en) | 2018-02-16 |
| CN107697791B true CN107697791B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710889250.9A Active CN107697791B (en) | 2017-09-27 | 2017-09-27 | A kind of limited large-scale component of lifting condition hangs sliding method for carrying from pushing away without anchor point |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811745A (en) * | 2021-02-22 | 2021-05-18 | 云南建投第二安装工程公司 | Improvement method of novel construction technology of water treatment plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202643086U (en) * | 2012-06-21 | 2013-01-02 | 中化二建集团有限公司 | Hoisting tool of hydroxylation reactor |
| KR20150059265A (en) * | 2013-11-22 | 2015-06-01 | 삼성중공업 주식회사 | Crane |
| CN104773654A (en) * | 2015-04-10 | 2015-07-15 | 国网重庆云阳县供电有限责任公司 | Concrete electric pole arrangement device |
| CN205802760U (en) * | 2016-07-07 | 2016-12-14 | 中交第二航务工程局有限公司 | Flexible hinge bearing turning device for ultralong overweight steel-pipe pile waterborne lifting |
| CN106276603A (en) * | 2016-08-30 | 2017-01-04 | 上海二十冶建设有限公司 | Lifting device and using method thereof for cooling tower Construction of Steel Structure |
-
2017
- 2017-09-27 CN CN201710889250.9A patent/CN107697791B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202643086U (en) * | 2012-06-21 | 2013-01-02 | 中化二建集团有限公司 | Hoisting tool of hydroxylation reactor |
| KR20150059265A (en) * | 2013-11-22 | 2015-06-01 | 삼성중공업 주식회사 | Crane |
| CN104773654A (en) * | 2015-04-10 | 2015-07-15 | 国网重庆云阳县供电有限责任公司 | Concrete electric pole arrangement device |
| CN205802760U (en) * | 2016-07-07 | 2016-12-14 | 中交第二航务工程局有限公司 | Flexible hinge bearing turning device for ultralong overweight steel-pipe pile waterborne lifting |
| CN106276603A (en) * | 2016-08-30 | 2017-01-04 | 上海二十冶建设有限公司 | Lifting device and using method thereof for cooling tower Construction of Steel Structure |
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| Publication number | Publication date |
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| CN107697791A (en) | 2018-02-16 |
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