CN106865415A - It is a kind of to restrain large-scale general lifting stabilising arrangement and method that weight swings and rotates - Google Patents
It is a kind of to restrain large-scale general lifting stabilising arrangement and method that weight swings and rotates Download PDFInfo
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- CN106865415A CN106865415A CN201710201709.1A CN201710201709A CN106865415A CN 106865415 A CN106865415 A CN 106865415A CN 201710201709 A CN201710201709 A CN 201710201709A CN 106865415 A CN106865415 A CN 106865415A
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- movable pulley
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- walking
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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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Abstract
Restrain the large-scale general lifting stabilising arrangement that weight swings and rotates, including base unit, main arm unit, heavy lift unit, weight grip unit and weight stabilization unit the invention discloses a kind of；The main arm unit bottom and base unit chain connection；The heavy lift unit and weight stabilization unit are separately positioned in main arm unit；The weight grip unit is connected by weight pull rope with heavy lift unit；The weight stabilization unit is connected by weight stabilization rope with weight grip unit；Weight lifting control device for stability set forth in the present invention does not rely on certain specific crane gear, and can install lifting stabilising arrangement of the present invention for most of high-altitude crane hoisting equipments carries out stability control to lifting weight, and versatility is stronger；Present invention lifting stabilising arrangement simple structure, low cost of manufacture, easy to operate, practicality are stronger, operating personnel's specialty are required relatively low, and weight lifting stability control can be carried out in various complex environments.
Description
Technical field
The present invention relates to a kind of large and heavy objects hanging apparatus, more particularly to a kind of supression weight swings and the large-scale of rotation is led to
With lifting stabilising arrangement and method.
Background technology
With the fast development of global economy, all trades and professions are more and more extensive for the application of various large scale equipments.Industry
The various large scale equipments being related in field typically heavier mass, volume is larger, it is necessary to complete to set by various hoisting machineries
Standby lifting.
Because hoisting machinery has the various large items of lifting and the specific function in space movement article, thus crane
Tool has turned into the indispensable equipment of aspect such as modernization industry production, communications and transportation and capital construction.Such as marine and land
The installation of great wind-power units, harbour container lifting, the construction of large bridge, the installation of subway equipment, station shipping
Lifting, the handling of equipment for high building material, construction of large ship of case etc. all be unable to do without large scale hoisting machinery.
Wind power equipment is carried out at the larger sea of wind-force to install and harbour container lifting, powerful wind-force is difficult to make to be hung
Weight is in stable state；The handling of equipment for high building material is carried out in being frequently in narrow space, the rotation of weight or
Person swings the generation of the accident that is likely to result in；Precise control institute hanging object body is usually needed for bridge construction, shipbuilding etc.
Accurately installed position.However, needed for existing various large-scale lifting machinery equipment are difficult to meet in the environment of limitation
Lifting stability requirement.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of weight of restraining and swing and turn
Dynamic large-scale general lifting stabilising arrangement and method.
Technical scheme：To achieve the above object, a kind of large-scale general lifting restrained weight swing and rotate of the invention
Stabilising arrangement, including base unit, main arm unit, heavy lift unit, weight grip unit and weight stabilization unit；The master
Arm unit bottom and base unit chain connection；The heavy lift unit and weight stabilization unit are separately positioned on main arm unit
On；The weight grip unit is connected by weight pull rope with heavy lift unit；The weight stabilization unit passes through weight
Stabilization rope is connected with weight grip unit.
Further：Also include auxiliary unit, auxiliary unit include the first auxiliary, the second auxiliary, preceding arm-tie, rear arm-tie,
First counterweight rope, the second counterweight rope, the first counterweight and the second counterweight；The bottom of first auxiliary and the second auxiliary respectively with bottom
Seat unit chain connection, is set up in parallel before and after its junction；The preceding arm-tie first end and main arm unit top chain connection, it is preceding
The end of arm-tie second is connected with the first auxiliary top hinge；The rear arm-tie first end is connected with the first auxiliary top hinge, post-tensioning
The end of plate second is connected with the second auxiliary top hinge；First counterweight is vacantly set, and secondary by the first counterweight rope and first
The connection of arm top；Second counterweight lies in base unit upper surface, and the second counterweight passes through the second counterweight rope and the first auxiliary
Top connects.
Further, the heavy lift unit leads including the first fixed pulley, the second fixed pulley, weight pull rope and weight
Messenger hoist engine；Main arm unit lifting end is disposed in parallel in before and after first fixed pulley and the second fixed pulley；The weight leads
Messenger and the first fixed pulley and the second fixed pulley constitute fixed pulley group；The weight pull rope first end connection weight clamping is single
Unit, the second end connection weight pull rope hoist engine；The weight pull rope hoist engine drives weight pull rope and drives weight to press from both sides
Hold unit upper and lower displacement.
Further, the weight grip unit include head-rope, Gripping platform, gripper jaw, the first electric controlled hoist and
Second electric controlled hoist；First end of some head-rope upper ends jointly with weight pull rope is connected, some head-rope lower ends
It is connected with the suspension hook positioned at Gripping platform edge；First electric controlled hoist and the second electric controlled hoist are fixed on Gripping platform
Upper surface, and be symmetrical set；Gripper jaw described in two is symmetricly set on Gripping platform bottom；The drive device of gripper jaw drives
Gripper jaw clamps weight.
Further, the weight stabilization unit includes track element and walking unit；The track element is arranged on master
Arm unit side wall；The walking unit is connected by weight stabilization rope with weight grip unit；The weight grip unit drives
Walking unit, along the track upper and lower displacement on track element.
Further, the track element includes principal arm elevator machine base, the 3rd electric controlled hoist, the 4th automatically controlled elevator
Machine, the first movable pulley walking rope, the second movable pulley walking rope and walking rope support frame；The principal arm elevator machine base is fixed on master
On arm unit lower sides；3rd electric controlled hoist and the 4th electric controlled hoist or so are disposed in parallel in principal arm hoist engine bottom
On seat；The walking rope support frame is arranged on main arm unit top, and first strong point on walking rope support frame is automatically controlled with the 3rd
The spiral end of hoist engine is correspondingly arranged, and second strong point on walking rope support frame is corresponding with the spiral end of the 4th electric controlled hoist
Set；The first movable pulley walking rope first end is connected with the spiral end of the 3rd electric controlled hoist, the first movable pulley walking rope
Second end is connected with first strong point of walking rope support frame；The second movable pulley walking rope first end and the 4th automatically controlled elevator
The spiral end connection of machine, the second movable pulley walking the second end of rope is connected with second strong point of walking rope support frame.
Further, the walking unit includes the first movable pulley, the second movable pulley, the first weight stabilization rope, the second weight
Thing stabilization is restricted；Hook on first movable pulley is restricted by the first weight stabilization, and the spiral end with the first electric controlled hoist connects
Connect；Hook on second movable pulley is restricted by the second weight stabilization, is connected with the spiral end of the second electric controlled hoist；It is described
The walking of first movable pulley is restricted across the first movable pulley；The second movable pulley walking is restricted across the second movable pulley；Described first moves
Pulley and the second movable pulley are walked on the first movable pulley walking rope and the second movable pulley walking rope respectively.
Further, a kind of large-scale general lifting antihunt means restrained weight swing and rotate are as follows：
When lifted weight initially only receives Action of Gravity Field in lifting, by operation on the Gripping platform of grip unit
The first electric controlled hoist and the second electric controlled hoist batch respectively the first weight stabilization rope and the second weight stabilization rope to first
Movable pulley and the second movable pulley apply appropriate tractive force, make the pulley groove of the first movable pulley and the second movable pulley respectively with walking
The first movable pulley walking rope and the second movable pulley walking rope in unit are in close contact；
Lifting weight antihunt means include restraining weight swing method, restrain weight and swing and method and restrain weight
Thing rotating method；
Restrain weight swing method：Lifting weight receives wind-force or self inertia power in lifting process or installation process
Effect, weight can forward or swing backward, when weight swings forward, by the first electric controlled hoist and the second automatically controlled elevator
Machine batches the first weight stabilization rope respectively and the second weight stabilization is restricted, and applies appropriate pulling force to grip unit, restrains
Extraneous wind-force, realizes the upright position under weight holding Action of Gravity Field；When weight swing backward, by the first electric controlled hoist
The first weight stabilization rope being batched respectively with the second electric controlled hoist and the second weight stabilization being restricted, force direction is applied to grip unit windward
Plus appropriate tractive force prevents the first movable pulley and the second movable pulley disengaging the first movable pulley walking rope and the second movable pulley from walking and restricting
Fall, because weight quality is larger, after weight swing backward to certain angle, tractive force of the weight pull rope to grip unit
Component in the horizontal direction can self adaptation restrain wind-force, wind-force decay during pass through the first electric controlled hoist and second
Electric controlled hoist discharges at a slow speed the first weight stabilization rope and the second weight stabilization rope respectively makes the recurrence of swing weight only be made by gravity
Upright position under；The first movable pulley walks rope with the second movable pulley walking rope it is possible that relaxing in above process,
3rd electric controlled hoist and the 4th electric controlled hoist shrink the first movable pulley walking rope and the second movable pulley walking rope respectively makes it
All the time it is in tensioned state；
Restrain weight to swing method：Lifting weight receives wind-force or self inertia power in lifting process or installation process
Swinging to the left or to the right occurs in effect, and when lifting weight swings to the left, the second electric controlled hoist shrinks the second weight stabilization and restricts,
Prevent the second movable pulley from departing from the second movable pulley walking rope and falling；First electric controlled hoist shrinks the first weight stabilization and restricts, together
When discharge the second weight stabilization at a slow speed and restrict, the dynamic weight of left swing is pulled the upright position under Action of Gravity Field；As weight is carried
Rise, the first electric controlled hoist and the second electric controlled hoist synchronously shrink at a slow speed the first weight stabilization rope and the second weight stabilization and restrict,
It is set to be in tensioned state all the time；When lifted weight occurs swinging to the right under wind-force or the effect of self inertia power, restrain
The operating process that weight swings to the right is opposite with the operating process that supression weight swings to the left；First movable pulley in above process
Walking rope and the second movable pulley walk rope it is possible that lax, and the 3rd electric controlled hoist and the 4th electric controlled hoist shrink respectively
First movable pulley walking rope and the second movable pulley walking rope make it be in tensioned state all the time；
Restrain weight rotating method：Lifting weight is acted in lifting process or installation process by wind-force or self inertia power
May occur in which and rotate clockwise or counterclockwise, when lifting weight is rotated clockwise, shunk by operating the first electric controlled hoist
First weight stabilization is restricted, and prevents the first movable pulley from departing from the first movable pulley walking rope and falling；Second electric controlled hoist shrinks the
Two weights stabilization is restricted, while the stabilization of release first is restricted at a slow speed, the weight for rotating clockwise is pulled the vertical position under Action of Gravity Field
Put；As weight is elevated, the first electric controlled hoist and synchronous first stabilization of shrinking at a slow speed of the second electric controlled hoist are restricted and second
Stabilization rope makes it be in tensioned state all the time；When lifted weight occurs rotating counterclockwise under wind-force or the effect of self inertia power
When, the operating process that supression weight is rotated counterclockwise is opposite with the operating process that supression weight is rotated clockwise；In said process
In the first movable pulley walking rope and the second movable pulley walk rope it is possible that lax, the 3rd electric controlled hoist and the 4th automatically controlled volume
Raise machine shrink respectively the first movable pulley walking rope and the second movable pulley walking rope make its all the time be in tensioned state；
Recovery stage：Lifted weight reach needed for after height completes target call, the during grip unit declines
One electric controlled hoist and the second electric controlled hoist stabilization of release first rope and the second stabilization rope at a slow speed respectively, while remaining the
One stabilization rope and the second stabilization rope apply appropriate tractive force to clamping device, make grip unit that certain angle to occur and deflect, and prevent
Only the first movable pulley and the second movable pulley depart from the first movable pulley walking rope and the walking of the second movable pulley under self gravitation effect,
Restrict and fall.
Beneficial effect：Advantages of the present invention is as follows：
1st, relative to conventional hoist tool lifting weight can not during weight raising to weight stability control not
Foot, the present invention can be good at the stability in controlling weight in raising process and installing, and reach lifting requirements, reduce safety
Accident occurs, and improves lifting efficiency；
2nd, weight lifting control device for stability set forth in the present invention does not rely on certain specific crane gear, for
Most of high-altitude crane hoisting equipments can install lifting stabilising arrangement of the present invention and carry out stability control to lifting weight
System, versatility is stronger；
3rd, lifting stabilising arrangement simple structure of the present invention, low cost of manufacture, easy to operate, practicality are stronger, to behaviour
Make personnel specialty requirement relatively low, weight lifting stability control can be carried out in various complex environments.
Brief description of the drawings
Fig. 1 is the general construction two dimension front view of patent of the present invention；
Fig. 2 is the three-dimensional scantling plan of patent of the present invention；
Fig. 3 is patent grip unit of the present invention and stablizes unit three-dimensional partial enlargement structure chart；
Fig. 4 is patent grip unit tomograph of the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
It is a kind of to restrain the large-scale general lifting stabilising arrangement that weight swings and rotates, including base as shown in accompanying drawing 1 or 2
Unit, main arm unit 1, heavy lift unit, weight grip unit 7 and weight stabilization unit；The bottom of the main arm unit 1 and bottom
Seat unit chain connection；The heavy lift unit and weight stabilization unit are separately positioned in main arm unit；The weight folder
Unit is held to be connected with heavy lift unit by weight pull rope 9；The weight stabilization unit is by weight stabilization rope 6 and weight
Grip unit 7 is connected.
As shown in accompanying drawing 1 or 2, also including auxiliary unit；The auxiliary unit include the first auxiliary 17, the second auxiliary 18,
Preceding arm-tie 13, rear arm-tie 16, the first counterweight rope 15, the second counterweight rope 20, the first counterweight 19 and the second counterweight 21；Described first is secondary
The bottom of the auxiliary 18 of arm 17 and second respectively with base unit chain connection, be set up in parallel before and after its junction；The preceding arm-tie
13 first ends and the top chain connection of main arm unit 1, the end of preceding arm-tie 13 second is connected with the top hinge of the first auxiliary 17；After described
The first end of arm-tie 16 is connected with the top hinge of the first auxiliary 17, and the end of rear arm-tie 16 second is connected with the top hinge of the second auxiliary 18；
First counterweight 19 is vacantly set, and is connected with the top of the first auxiliary 17 by the first counterweight rope 15；Second counterweight 21
Base unit upper surface is lain in, the second counterweight 21 is connected by the second counterweight rope 20 with the top of the first auxiliary 17.
As shown in accompanying drawing 1 or 2, heavy lift unit include the first fixed pulley 11, the second fixed pulley 12, weight pull rope 9,
With weight pull rope hoist engine；Main arm unit 1 is disposed in parallel in before and after the fixed pulley 12 of first fixed pulley 11 and second to be lifted
End；The fixed pulley 11 of the weight pull rope 9 and first and the second fixed pulley 12 constitute fixed pulley group；The weight pull rope 9
One end connects weight grip unit 7, the second end connection weight pull rope hoist engine；The weight pull rope hoist engine drives weight
Pull rope 9 simultaneously drives the upper and lower displacement of weight grip unit 7.
As shown in Figure 3 or Figure 4, weight grip unit 7 includes head-rope 701, Gripping platform 702, gripper jaw 703, first
The electric controlled hoist 802 of electric controlled hoist 801 and second；Some upper ends of the head-rope 701 are jointly with the first of weight pull rope 9
End connection, the lower end of some head-ropes 701 is connected with the suspension hook positioned at the edge of Gripping platform 702；First electric controlled hoist 801
The upper surface of Gripping platform 702 is fixed on the second electric controlled hoist 802, and is symmetrical set；Gripper jaw 703 is symmetrical described in two
It is arranged on the bottom of Gripping platform 702；The drive device of gripper jaw 703 drives the clamping weight of gripper jaw 703.
As shown in figure 3, weight stabilization unit includes track element and walking unit；The track element is arranged on principal arm list
First 1 side wall；The walking unit is connected by weight stabilization rope 6 with weight grip unit 7；The weight grip unit 7 drives
Walking unit, along the track upper and lower displacement on track element.
As shown in figure 3, track element includes principal arm elevator machine base 2, the 3rd electric controlled hoist 301, the 4th automatically controlled elevator
Machine 302, the first movable pulley walking rope the 401, second movable pulley walking rope 402 and walking rope support frame 10；The principal arm hoist engine
Base 2 is fixed on the lower sides of main arm unit 1 by bolt and nut 201；3rd electric controlled hoist 301 and the 4th
Electric controlled hoist 302 or so is disposed in parallel on principal arm elevator machine base 2；The walking rope support frame 10 is arranged on main arm unit
1 top, first strong point on walking rope support frame 10 is correspondingly arranged with the spiral end of three electric controlled hoists 301, walking rope branch
Second strong point on support 10 is correspondingly arranged with the spiral end of the 4th electric controlled hoist 302；The first movable pulley walking rope
401 first ends are connected with the spiral end of the 3rd electric controlled hoist 301, the first movable pulley walking rope 401 second ends with walking rope branch
First strong point connection of support 10；The spiral of the second movable pulley walking 402 first ends of rope and the 4th electric controlled hoist 302
End connection, the second movable pulley walking 402 second ends of rope are connected with second strong point of walking rope support frame 10.
As shown in figure 3, walking unit include the first movable pulley 501, the second movable pulley 502, the first weight stabilization rope 601,
Second weight stabilization rope 602；Hook on first movable pulley 501 passes through the first weight stabilization rope 601, with the first automatically controlled volume
Raise the spiral end connection of machine 801；Hook on second movable pulley 502 is automatically controlled with second by the second weight stabilization rope 602
The spiral end connection of hoist engine 802；First movable pulley walking rope 401 is across the first movable pulley 501；Second movable pulley
Walking rope 402 is across the second movable pulley 502；The movable pulley 502 of first movable pulley 501 and second is respectively in the first movable pulley row
Walked on the movable pulley walking rope 402 of fall line 401 and second.
As a kind of supression weight swing in Fig. 1,2,3 and 4 and the large-scale general lifting antihunt means for rotating are as follows：
When lifted weight initially only receives Action of Gravity Field in lifting, the Gripping platform of grip unit 7 is arranged on by operation
The first electric controlled hoist 801 and the second electric controlled hoist 802 on 702 batch the first weight stabilization rope 601 and the second weight respectively
Thing stabilization 602 pairs of the first movable pulleys 502 of rope and the second movable pulley 502 apply appropriate tractive force, make the first movable pulley 501 and the
The pulley groove of two movable pulleys 502 respectively with walking unit in the first movable pulley walking rope 401 and second movable pulley walking rope 402
It is in close contact；
Lifting weight antihunt means include restraining weight swing method, restrain weight and swing and method and restrain weight
Thing rotating method；
Restrain weight swing method：Lifting weight receives wind-force or self inertia power in lifting process or installation process
Effect, weight can be forward or swing backward automatically controlled by the first electric controlled hoist 801 and second when weight swings forward
Hoist engine 802 batches the first weight stabilization rope 601 and the second weight stabilization rope 602 respectively, and applies appropriate to grip unit 7
Pulling force, restrains extraneous wind-force, realizes the upright position under weight holding Action of Gravity Field；When weight swing backward, pass through
First electric controlled hoist 801 and the second electric controlled hoist 802 batch the first weight stabilization rope 601 respectively and the second weight stabilization is restricted
602, force direction applies appropriate tractive force to grip unit 7 windward prevents the first movable pulley 501 and the second movable pulley 502 from departing from the
One movable pulley walking rope 401 and the second movable pulley walking rope 402 fall, and because weight quality is larger, are arrived in weight swing backward
After certain angle, weight pull rope 9 to the tractive force of grip unit 7 component in the horizontal direction can self adaptation restrain wind
Power, wind-force discharges at a slow speed the first weight respectively during decaying by the first electric controlled hoist 801 and the second electric controlled hoist 802
Thing stabilization rope 601 and the second weight stabilization rope 602 make swing weight return only by the upright position under Action of Gravity Field；In above-mentioned mistake
The first movable pulley walking rope 401 and the second movable pulley walking rope 402 are it is possible that lax, the 3rd electric controlled hoist 301 in journey
Shrinking the first movable pulley walking rope 401 and the second movable pulley walking rope 402 respectively with the 4th electric controlled hoist 302 makes it locate all the time
In tensioned state；
Restrain weight to swing method：Lifting weight receives wind-force or self inertia power in lifting process or installation process
Swinging to the left or to the right occurs in effect, and when lifting weight swings to the left, the second electric controlled hoist 802 shrinks the second weight stabilization
Rope 602, prevents the second movable pulley 502 from departing from the second movable pulley walking rope 402 and falling；First electric controlled hoist 801 shrinks the
One weight stabilization rope 601, while discharging the second weight stabilization rope 602 at a slow speed, the dynamic weight of left swing is pulled under Action of Gravity Field
Upright position；As weight is elevated, the first electric controlled hoist 801 and the second electric controlled hoist 802 synchronously shrink at a slow speed first
Weight stabilization rope 601 and the second weight stabilization rope 602, make it be in tensioned state all the time；When lifted weight wind-force or from
When the lower appearance of body inertia force effect swings to the right, operating process and restrain the behaviour that weight swings to the left that supression weight swings to the right
Make process opposite；The first movable pulley walking rope 401 and the second movable pulley walking rope 402 are it is possible that pine in above process
Relax, the 3rd electric controlled hoist 301 and the 4th electric controlled hoist 302 shrink the dynamic cunning of the first movable pulley walking rope 401 and second respectively
Wheel walking rope 402 makes it be in tensioned state all the time；
Restrain weight rotating method：Lifting weight is acted in lifting process or installation process by wind-force or self inertia power
May occur in which and rotate clockwise or counterclockwise, when lifting weight is rotated clockwise, received by operating the first electric controlled hoist 801
First weight that contracts stabilization rope 601, prevents the first movable pulley 501 from departing from the first movable pulley walking rope 401 and falling；Second automatically controlled volume
Raise machine 802 and shrink the second weight stabilization rope 602, while the stabilization of release first rope 601 at a slow speed, the weight for rotating clockwise is pulled
Upright position under Action of Gravity Field；As weight is elevated, the first electric controlled hoist 801 and the second electric controlled hoist 802 are synchronous
Shrinking the first stabilization rope 601 and the second stabilization rope 602 at a slow speed makes it be in tensioned state all the time；When lifted weight in wind-force or
When occurring rotating counterclockwise under the effect of self inertia power, the operating process that supression weight is rotated counterclockwise is clockwise with supression weight
The operating process of rotation is opposite；The first movable pulley walking rope 401 and the second movable pulley walking rope 402 may in above process
Occur lax, the 3rd electric controlled hoist 301 and the 4th electric controlled hoist 302 shrink the first movable pulley walking rope 401 and the respectively
Two movable pulleys walking rope 402 makes it be in tensioned state all the time；
Recovery stage：Lifted weight reach needed for after height completes target call, the during grip unit 7 declines
One electric controlled hoist 801 and the second electric controlled hoist 802 discharge at a slow speed the first stabilization rope 401 and the second stabilization rope 402 respectively, together
When remain first stabilization rope 401 and second stabilization rope 402 pairs of clamping devices 7 apply appropriate tractive force, make grip unit 7
Generation certain angle is deflected, and prevents the first movable pulley 501 and the second movable pulley 502 from departing from the first dynamic cunning under self gravitation effect,
Take turns walking rope 401 and the second movable pulley walking rope 402 and fall.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
- It is 1. a kind of to restrain the large-scale general lifting stabilising arrangement that weight swings and rotates, it is characterised in that：Including base unit, master Arm unit (1), heavy lift unit, weight grip unit (7) and weight stabilization unit；Main arm unit (1) bottom and bottom Seat unit chain connection；The heavy lift unit and weight stabilization unit are separately positioned in main arm unit (1)；The weight Grip unit is connected by weight pull rope (9) with heavy lift unit；The weight stabilization unit is by weight stabilization rope (6) It is connected with weight grip unit (7).
- 2. a kind of large-scale general restrained weight swing and rotate according to claim 1 lifts stabilising arrangement, its feature It is：Also include auxiliary unit；The auxiliary unit includes the first auxiliary (17), the second auxiliary (18), preceding arm-tie (13), post-tensioning Plate (16), the first counterweight rope (15), the second counterweight rope (20), the first counterweight (19) and the second counterweight (21)；First auxiliary (17) and the second auxiliary (18) bottom respectively with base unit chain connection, be set up in parallel before and after its junction；Drawn before described Plate (13) first end and main arm unit (1) top chain connection, the end of preceding arm-tie (13) second and the first auxiliary (17) top hinge Connection；Rear arm-tie (16) first end is connected with the first auxiliary (17) top hinge, and the end of rear arm-tie (16) second is secondary with second Arm (18) top hinge is connected；First counterweight (19) is vacantly set, and by the first counterweight rope (15) and the first auxiliary (17) top connection；Second counterweight (21) lies in base unit upper surface, and the second counterweight (21) is by the second counterweight rope (20) it is connected with the first auxiliary (17) top.
- 3. a kind of large-scale general restrained weight swing and rotate according to claim 1 lifts stabilising arrangement, its feature It is：The heavy lift unit leads including the first fixed pulley (11), the second fixed pulley (12), weight pull rope (9) and weight Messenger hoist engine；Main arm unit (1) lifting end is disposed in parallel in before and after first fixed pulley (11) and the second fixed pulley (12)； The weight pull rope (9) constitutes fixed pulley group with the first fixed pulley (11) and the second fixed pulley (12)；The weight pull rope (9) first end connects weight grip unit (7), the second end connection weight pull rope hoist engine；The weight pull rope hoist engine Drive weight pull rope (9) and drive weight grip unit (7) upper and lower displacement.
- 4. a kind of large-scale general restrained weight swing and rotate according to claim 1 lifts stabilising arrangement, its feature It is：The weight grip unit (7) includes head-rope (701), Gripping platform (702), gripper jaw (703), the first automatically controlled volume Raise machine (801) and the second electric controlled hoist (802)；The some head-rope (701) upper ends are jointly with the of weight pull rope (9) One end connects, and some head-rope (701) lower ends are connected with the suspension hook positioned at Gripping platform (702) edge；The first automatically controlled volume Raise machine (801) and the second electric controlled hoist (802) is fixed on Gripping platform (702) upper surface, and be symmetrical set；Described in two Gripper jaw (703) is symmetricly set on Gripping platform (702) bottom；The drive device of gripper jaw (703) drives gripper jaw (703) folder Prudent thing.
- 5. a kind of large-scale general restrained weight swing and rotate according to claim 1 lifts stabilising arrangement, its feature It is：The weight stabilization unit includes track element and walking unit；The track element is arranged on main arm unit (1) side Wall；The walking unit is connected by weight stabilization rope (6) with weight grip unit (7)；The weight grip unit (7) drives Walking unit, along the track upper and lower displacement on track element.
- 6. a kind of large-scale general restrained weight swing and rotate according to claim 5 lifts stabilising arrangement, its feature It is：The track element includes principal arm elevator machine base (2), the 3rd electric controlled hoist (301), the 4th electric controlled hoist (302), the first movable pulley walking rope (401), the second movable pulley walking rope (402) and walking rope support frame (10)；The principal arm Elevator machine base (2) is fixed on main arm unit (1) lower sides；3rd electric controlled hoist (301) and the 4th automatically controlled volume Machine (302) left and right is raised to be disposed in parallel on principal arm elevator machine base (2)；Walking rope support frame (10) is arranged on main arm unit (1) top, first strong point in walking rope support frame (10) is correspondingly arranged with the spiral end of three electric controlled hoists (301), OK Second strong point in fall line support frame (10) is correspondingly arranged with the spiral end of the 4th electric controlled hoist (302)；Described first moves Pulley walking rope (401) first end is connected with the spiral end of the 3rd electric controlled hoist (301), the first movable pulley walking rope (401) Second end is connected with first strong point of walking rope support frame (10)；Second movable pulley walking rope (402) first end and the The spiral end connection of four electric controlled hoists (302), the second movable pulley walking (402) second ends of rope and walking rope support frame (10) Second strong point is connected.
- 7. the large-scale general lifting stabilising arrangement that a kind of supression weight according to claim 5 or 6 swings and rotates, it is special Levy and be：The walking unit includes the first movable pulley (501), the second movable pulley (502), the first weight stabilization rope (601), the Two weights stabilization rope (602)；Hook on first movable pulley (501) is electric with first by the first weight stabilization rope (601) The spiral end connection of control hoist engine (801)；Hook on second movable pulley (502) restricts (602) by the second weight stabilization, Spiral end with the second electric controlled hoist (802) is connected；The first movable pulley walking is restricted (401) across the first movable pulley (501)；The second movable pulley walking is restricted (402) across the second movable pulley (502)；First movable pulley (501) and second Movable pulley (502) is walked on the first movable pulley walking rope (401) and the second movable pulley walking rope (402) respectively.
- It is 8. a kind of to restrain the large-scale general lifting antihunt means that weight swings and rotates, it is characterised in that：When lifted weight initially only receives Action of Gravity Field in lifting, the Gripping platform of grip unit (7) is arranged on by operation (702) the first electric controlled hoist (801) and the second electric controlled hoist (802) on batch the first weight stabilization rope (601) respectively With the second weight stabilization rope (602) to the first movable pulley (502) and the second movable pulley (502) appropriate tractive force of applying, make the The pulley groove of one movable pulley (501) and the second movable pulley (502) restricts (401) with the first movable pulley walking in walking unit respectively It is in close contact with the second movable pulley walking rope (402)；Lifting weight antihunt means include restraining weight swing method, restrain weight and swing and method and restrain weight and turn Dynamic method；1) weight swing method is restrained：Lifting weight receives wind-force or self inertia masterpiece in lifting process or installation process With may forward or swing backward, when weight swings forward, by the first electric controlled hoist (801) and the second automatically controlled elevator Machine (802) batches the first weight stabilization rope (601) and the second weight stabilization rope (602) respectively, and applies suitable to grip unit (7) The pulling force of amount, restrains extraneous wind-force, realizes the upright position under weight holding Action of Gravity Field；When weight swing backward, First weight stabilization rope (601) and second are batched by the first electric controlled hoist (801) and the second electric controlled hoist (802) respectively Weight stabilization rope (602), force direction applies appropriate tractive force to grip unit (7) windward prevents the first movable pulley (501) and the Two movable pulleys (502) depart from the first movable pulley walking rope (401) and the second movable pulley walking rope (402) falls, due to heavy substance Amount is larger, and after weight swing backward to certain angle, weight pull rope (9) is to the tractive force of grip unit (7) in level side Upward component can self adaptation restrain wind-force, wind-force is electric by the first electric controlled hoist (801) and second during decaying Control hoist engine (802) discharges at a slow speed the first weight stabilization rope (601) and the second weight stabilization rope (602) respectively returns swing weight Return only by the upright position under Action of Gravity Field；First movable pulley walking rope (401) and the walking of the second movable pulley in above process It is possible that lax, the 3rd electric controlled hoist (301) and the 4th electric controlled hoist (302) shrink first and move rope (402) respectively Pulley walking rope (401) and the second movable pulley walking rope (402) make it be in tensioned state all the time；2) restrain weight to swing method：Lifting weight receives wind-force or self inertia masterpiece in lifting process or installation process Swung to the left or to the right with being likely to occur, when lifting weight swings to the left, the second electric controlled hoist (802) shrinks the second weight Stabilization rope (602), prevents the second movable pulley (502) from departing from the second movable pulley walking rope (402) and falling；First electric controlled hoist (801) the first weight stabilization rope (601) is shunk, while discharging the second weight stabilization rope (602) at a slow speed, the dynamic weight of left swing is drawn The upright position returned under Action of Gravity Field；As weight is elevated, the first electric controlled hoist (801) and the second electric controlled hoist (802) the first weight stabilization rope (601) and the second weight stabilization rope (602) are synchronously shunk at a slow speed, it is in all the time and are tightened shape State；When lifted weight occurs swinging to the right under wind-force or the effect of self inertia power, restrain the operation that weight swings to the right Process is opposite with the operating process that supression weight swings to the left；In above process the first movable pulley walking rope (401) and second , it is possible that lax, the 3rd electric controlled hoist (301) and the 4th electric controlled hoist (302) are respectively for movable pulley walking rope (402) Shrinking the first movable pulley walking rope (401) and the second movable pulley walking rope (402) makes it be in tensioned state all the time；3) weight rotating method is restrained：Lifting weight can by wind-force or the effect of self inertia power in lifting process or installation process Can occur rotating clockwise or counterclockwise, when lifting weight is rotated clockwise, by operating the first electric controlled hoist (801) The first weight stabilization rope (601) is shunk, prevents the first movable pulley (501) from departing from the first movable pulley walking rope (401) and falling；The Two electric controlled hoists (802) shrink the second weight stabilization rope (602), while stabilization rope of release first (601) at a slow speed, turns clockwise Dynamic weight is pulled the upright position under Action of Gravity Field；As weight is elevated, the first electric controlled hoist (801) and second electricity Synchronous the first stabilization rope (601) and the second stabilization rope 602 of shrinking at a slow speed of control hoist engine (802) makes it be in tensioned state all the time； When lifted weight occurs rotating counterclockwise under wind-force or the effect of self inertia power, restrain the operation that weight is rotated counterclockwise Process is opposite with the operating process that supression weight is rotated clockwise；First movable pulley walking rope (401) and the in above process It is possible that lax, the 3rd electric controlled hoist (301) and the 4th electric controlled hoist (302) divide two movable pulleys walking rope (402) Not shrinking the first movable pulley walking rope (401) and the second movable pulley walking rope (402) makes it be in tensioned state all the time；Recovery stage：After lifted weight highly completes target call needed for reaching, first during grip unit (7) declines The stabilization of release first is restricted (601) and the second stabilization rope at a slow speed respectively for electric controlled hoist (801) and the second electric controlled hoist (802) (602), while remaining that the first stabilization rope (601) and the second stabilization rope (602) apply appropriate traction to clamping device (7) Power, makes grip unit (7) that certain angle to occur and deflects, and prevents the first movable pulley (501) and the second movable pulley (502) in itself weight Power effect is lower to be departed from the first movable pulley walking rope (401) and the second movable pulley walking rope (402) and falls.
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| CN201710201709.1A CN106865415A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to restrain large-scale general lifting stabilising arrangement and method that weight swings and rotates |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710201709.1A CN106865415A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to restrain large-scale general lifting stabilising arrangement and method that weight swings and rotates |
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| CN106865415A true CN106865415A (en) | 2017-06-20 |
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| CN201710201709.1A Withdrawn CN106865415A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to restrain large-scale general lifting stabilising arrangement and method that weight swings and rotates |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107381379A (en) * | 2017-09-13 | 2017-11-24 | 青岛海西重机有限责任公司 | A kind of steady goods device of floating crane |
| CN108383015A (en) * | 2018-03-15 | 2018-08-10 | 广厦建设集团有限责任公司 | A kind of Super High creeping formwork auxiliary hoisting device |
| CN108657786A (en) * | 2018-06-06 | 2018-10-16 | 江苏创新包装科技有限公司 | A kind of tiltable formula bag body clamp device |
| NL1042523B1 (en) * | 2017-08-30 | 2019-03-11 | Astraeus Bv | Hoisting device with guide cable, trolley and load correction cable for movement stabilization of the load to be lifted |
| NL2020389B1 (en) * | 2018-02-06 | 2019-08-14 | Itrec Bv | A crane |
| CN110697572A (en) * | 2019-08-26 | 2020-01-17 | 武汉船用机械有限责任公司 | Crane rope stabilizing mechanism |
| CN111943044A (en) * | 2020-06-22 | 2020-11-17 | 武汉船用机械有限责任公司 | Traction device for assisting hoisting of fan |
| CN112027909A (en) * | 2020-08-25 | 2020-12-04 | 广东工业大学 | Hoisting control method and device for preventing rotation and swinging of offshore giant blade |
| WO2021224779A1 (en) | 2020-05-04 | 2021-11-11 | Deme Offshore Be N.V. | Lifting system and method for taking up an elongated object |
| US11453576B2 (en) | 2017-12-13 | 2022-09-27 | Enabl A/S | System, device and method for lifting and controlling the horizontal orientation and/or position of components |
| CN115744689A (en) * | 2022-10-25 | 2023-03-07 | 中铁二十局集团南方工程有限公司 | Hoisting equipment and method for shield machine |
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| CN110697572A (en) * | 2019-08-26 | 2020-01-17 | 武汉船用机械有限责任公司 | Crane rope stabilizing mechanism |
| WO2021224779A1 (en) | 2020-05-04 | 2021-11-11 | Deme Offshore Be N.V. | Lifting system and method for taking up an elongated object |
| CN111943044A (en) * | 2020-06-22 | 2020-11-17 | 武汉船用机械有限责任公司 | Traction device for assisting hoisting of fan |
| CN112027909A (en) * | 2020-08-25 | 2020-12-04 | 广东工业大学 | Hoisting control method and device for preventing rotation and swinging of offshore giant blade |
| CN115744689A (en) * | 2022-10-25 | 2023-03-07 | 中铁二十局集团南方工程有限公司 | Hoisting equipment and method for shield machine |
| CN115744689B (en) * | 2022-10-25 | 2023-11-28 | 中铁二十局集团南方工程有限公司 | Hoisting equipment and method for shield tunneling machine |
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