CN106629386A - Tower tube lifting tool and lifting method - Google Patents
Tower tube lifting tool and lifting method Download PDFInfo
- Publication number
- CN106629386A CN106629386A CN201611246156.3A CN201611246156A CN106629386A CN 106629386 A CN106629386 A CN 106629386A CN 201611246156 A CN201611246156 A CN 201611246156A CN 106629386 A CN106629386 A CN 106629386A
- Authority
- CN
- China
- Prior art keywords
- tower
- hoisting appliance
- balancing weight
- flange
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a tower tube lifting tool and a lifting method. The tower tube lifting tool (100) comprises a lifting tool main beam (3) and a lifting block (6). The lifting tool main beam (3) is provided with a center part and multiple bearing beams extending outwards from the center part, and the end portions of the bearing beams are provided with combination parts detachably combined with tower tube flanges. The lifting block (6) is arranged at the center part and is provided with a through hole for a lifting steel wire rope to penetrate. According to the tower tube lifting tool and the lifting method, the connecting time of the lifting tool and a tower tube can be shortened, the lifting efficiency is improved, and the unit installation cost is reduced.
Description
Technical field
The present invention relates to technical field of wind power generation, more particularly it relates to a kind of tower of wind power generating set
Hoisting appliance and hanging method.
Background technology
The tower of wind power generating set is installed generally using 4 points of installations of 2 points of installations of top flange or top flange
Mode, i.e. tower suspender is connected with tower drum flange in bolted mode.Specifically, using four tower hangers simultaneously
It is connected with tower drum flange, by two sections of steel wire rope connections between two hangers, each two hanger is prevented with unification coaster
There is gravity center shift and causes tower to incline or rotate when overturning in tower.Which needs many people operation simultaneously, and installs
Personnel need station on ladder, belong to work high above the ground.Further, since suspender weight is larger, connection number is more, there is suspender and knocks
Touch, extrude the risk of tower and injury installation personnel.In particular with the increase of tower diameter and tower height, tower
Weight reaches tons up to a hundred, and the weight of hanger is also increasing, and manually installed and carrying becomes difficulty all the more, installation difficulty and risk
Also more and more higher.
Therefore, it is necessary to study it is a kind of do not need human assistance or complete tower by only needing a small amount of human assistance stand up
And the tower hoisting appliance and hanging method of lifting, so as to reduce the Connection Time of suspender and tower, improve lifting efficiency, drop
Low wind power generating set installation cost.
The content of the invention
It is an object of the invention to provide a kind of simple structure, human assistance operation can be reduced and operating efficiency is improved
Tower hoisting appliance and hanging method.
To achieve these goals, the present invention provides a kind of tower hoisting appliance, and the tower hoisting appliance includes：Suspender master
Beam, multiple carrier bars that the hanger main girder has central portion and stretches out from central portion, and the end of the carrier bar are provided with
The joint portion for removably being combined with tower drum flange；Hanging block, the hanging block is arranged on the central portion, is formed with the hanging block for hanging
The through hole of dress steel wire penetrating.
Preferably, tower hoisting appliance may also include and be removably disposed in hanging block both sides and put down with the radial direction of the through hole
The first balancing weight and the second balancing weight that face be arranged in parallel, are formed between first balancing weight and the second balancing weight and hanging block
Gap, wherein,
On the thickness direction of the central portion, first balancing weight and second balancing weight are in the through hole
The torque that the torque that the heart is produced is produced with the other structures including hanger main girder of tower hoisting appliance at the center of the through hole
It is equal.
The tower hoisting appliance also includes drive mechanism, and the drive mechanism is connected with the joint portion and drives described
Joint portion moves back and forth along the length direction of the carrier bar.
Preferably, joint portion may include clamping unit, and the clamping unit can be reciprocal along the length direction of the carrier bar
It is mobile, and the clamping unit is formed with the draw-in groove for clamping tower drum flange.
Preferably, the area of section of draw-in groove is gradually reduced from outside to inside.
Preferably, clamping unit may also include excitation mechanism, and the excitation mechanism can produce after powered up magnetic force, and by institute
The magnetic force of generation holds tower drum flange.
Preferably, can also have draw-in groove thickness adjusting mechanism on clamping unit.
Preferably, draw-in groove thickness adjusting mechanism may include screw thread thimble, draw-in groove pressing plate and pad, wherein, draw-in groove pressing plate and
Pad is separately positioned on the relative inner surface of draw-in groove, and screw thread thimble is inserted into draw-in groove from the upper surface of clamping unit, for adjusting
Save the pressure that applies to draw-in groove pressing plate so that draw-in groove pressing plate away from or near pad.
Preferably, joint portion may include excitation unit, and the excitation unit is arranged on the end of the carrier bar of hanger main girder, and
And excitation unit can produce after powered up magnetic force, and tower drum flange is held by produced magnetic force.
Preferably, excitation unit can be moved back and forth along the length direction of the carrier bar.
Preferably, joint portion may include positioned at the carrying beam end for carrying out bolted portion with tower drum flange
Point.
The present invention also provides a kind of tower hanging method of the tower hoisting appliance provided using the present invention, and the method includes
Following steps：
A) by the through hole of the steel wire penetrating hanging block of lifting；
B) first balancing weight and the second balancing weight are installed to the both sides of hanging block, are sling steel wire rope using loop wheel machine, mobile tower
Cylinder hoisting appliance, makes the first balancing weight and the second balancing weight into horizontality；
C) the tower hoisting appliance is moved horizontally so as to align with atop a tower flange, by the combination of the carrier bar
Portion is attached to atop a tower flange；
D) loop wheel machine boom hoist cable is utilized, so as to complete standing up and causing tower upright for tower.
Preferably, the step of joint portion of the carrier bar being attached into atop a tower flange includes：Using drive mechanism
Promote joint portion along the length direction movement of the carrier bar so that the joint portion is attached into atop a tower flange.
The present invention also provides a kind of tower hanging method of the tower hoisting appliance provided using the present invention, and the method includes
Following steps：
A) by the through hole of the steel wire penetrating hanging block of lifting；
B) first balancing weight and the second balancing weight are installed to the both sides of hanging block, are sling steel wire rope using loop wheel machine, make first
Balancing weight and the second balancing weight are into horizontality；
C) the tower hoisting appliance is moved horizontally so as to align with atop a tower flange, by the combination of the carrier bar
Portion is attached to atop a tower flange；
D) also in relation with the tower hoisting appliance or traditional suspender on tower flange in the bottom, and tower is carried out using loop wheel machine
Movement under horizontal attitude.
Preferably, the step of joint portion of the carrier bar being attached into atop a tower flange includes：Using drive mechanism
Promote joint portion along the length direction movement of the carrier bar so that the joint portion is attached into atop a tower flange.
Beneficial effect
The present invention compared with prior art, has the advantage that：
The tower hoisting appliance simple structure of the present invention, can simplify the connection of suspender and tower, it is not necessary to human assistance
Or a small amount of human assistance is only needed, can prevent occurring extruding and the risk collided in installation process, so as to reduce the set-up time
With reduction installation difficulty, operating efficiency is improve.And, using the tower hoisting appliance of the present invention, carry out without using coaster
Stand up, such that it is able to reduce using the quantity of workpiece.
The tower hanging method of the present invention, simplifies the connection of suspender and tower, without using coaster, it is not necessary to human assistance
Or a small amount of human assistance is only needed, can prevent occurring extruding and the risk collided in installation process, so as to reduce the set-up time
With reduction installation difficulty, operating efficiency is improve.
Description of the drawings
Below in conjunction with the accompanying drawings embodiments of the present invention is described in detail, the above and other feature and advantage of the present invention
Will become clearer from, in accompanying drawing：
Fig. 1 is the stereogram of the tower hoisting appliance for illustrating according to embodiments of the present invention；
Fig. 2 is the left view of the tower hoisting appliance for illustrating according to embodiments of the present invention；
Fig. 3 is the top view of the tower hoisting appliance for illustrating according to embodiments of the present invention；
Fig. 4 is the sectional view intercepted along the line A-A of Fig. 3；
Fig. 5 is the partial enlarged drawing of circle interior part in Fig. 4；
Fig. 6 is the stereogram of the clamping unit for being provided with hold-down mechanism for illustrating according to embodiments of the present invention；
Fig. 7 is to illustrate the signal that tower hoisting appliance according to embodiments of the present invention is connected with the tower in horizontal attitude
Figure；
Fig. 8 is to illustrate the signal that tower hoisting appliance according to embodiments of the present invention is connected with the tower in vertical attitude
Figure；
Fig. 9 is the stereogram for illustrating tower hoisting appliance according to another embodiment of the present invention.
Specific embodiment
Embodiments of the invention are more fully described now with reference to accompanying drawing, however, present inventive concept can be with various differences
Form realize, and should not be construed as being limited to exemplary embodiment described here.On the contrary, there is provided these embodiments merely to
Those skilled in the art is set to readily appreciate the present invention.
See figures.1.and.2, tower hoisting appliance 100 according to embodiments of the present invention may include：Hanger main girder 3 and hanging block
6.Hanger main girder 3 has central portion and the multiple carrier bars stretched out from central portion, and the end of each carrier bar is provided with and tower
The joint portion that drum flange is combined.The centrally disposed portion of hanging block 6, is formed with for the logical of lifting steel wire penetrating in the hanging block 6
Hole (referring to Fig. 5).Hanging block 6 will be described further below.
In an embodiment of the present invention, joint portion may include clamping unit 1, and the clamping unit 1 can be along the length of carrier bar
Degree direction moves back and forth, and the clamping unit 1 can be formed with the draw-in groove for clamping tower drum flange.Enforcement of the invention
Example, the draw-in groove can be in tapered or U-shaped, and the area of section ecto-entad of draw-in groove is gradually reduced, extremely being capable of clamping tower drum flange.
Clamping unit 1 will be described further below.
The hanger main girder 3 illustrated in Fig. 1 and Fig. 2 is in cross.It will be appreciated by those skilled in the art that hanger main girder 3
Shape be not limited to it is cross, but meet the present invention lifting requirements any shape (for example, yi word pattern, Y-shaped or tool
Have the shape of more carrier bars) can be used as the shape of the hanger main girder of the present invention.
When hanger main girder 3 is yi word pattern, the quantity of clamping unit 1 can be 2, be separately positioned on hanger main girder 3
The end of carrier bar；When hanger main girder 3 is Y-shaped, the quantity of clamping unit 1 can be 3, be separately positioned on hanger main girder
The end of 3 carrier bar；When hanger main girder 3 is cross, the quantity of clamping unit 1 can be 4, be separately positioned on suspender
The end of the carrier bar of girder 3.
Fig. 1 and Fig. 2 is referred again to, tower hoisting appliance 100 according to embodiments of the present invention includes that driving card order unit 1 is reciprocal
Mobile drive mechanism.Here, drive mechanism can be made up of motor 71 and threaded mandrel 72.Motor 71 may be provided at suspender master
On the surface relative with hanging block 6 of the central portion of beam 3.As shown in figure 1, a spiral shell can be respectively provided with for each clamping unit 1
Line push rod 72.And, can rotate to promote 4 threaded mandrels 72 to move by motor 71, i.e., using 1 Motor drive, 4 spiral shells
Line push rod 72.Or, it is also possible to it is respectively provided with 1 motor 71 for each threaded mandrel 72.The set location and electricity of motor 71
The manner of execution not limited to this of machine 71 and threaded mandrel 72, can suitably adjust.Drive mechanism can also be embodied as hydraulic mechanism
And link chain mechanism.That is, for drive mechanism is not particularly limited, as long as move back and forth can clamping unit 1.
With reference to Fig. 3, Fig. 4 and Fig. 5, hanging block 6 can be integrally formed with hanger main girder 3.However, the version of hanging block 6 is not
It is confined to this.For example, hanging block 6 can also separate separately fabricated and be welded in hanger main girder 3.Additionally, the material of hanging block 6 can be
Stainless steel, however, the material of hanging block 6 is not limited to this.It will be appreciated by those skilled in the art that the lifting for meeting the present invention will
The other materials asked may be incorporated for forming hanging block 6.
Referring to figs. 1 to Fig. 5, tower hoisting appliance 100 according to embodiments of the present invention may include the first balancing weight 4 and second
Balancing weight 5.First balancing weight 4 and the second balancing weight 5 are arranged on the both sides of hanging block 6.Specifically, the first balancing weight 4 and second is matched somebody with somebody
Pouring weight 5 can be removably disposed in the both sides of hanging block 6, and be arranged in parallel with the sagittal plane of the through hole of hanging block 6.Such as Fig. 5 institutes
Show, installation base 31 can be formed in the central portion of hanger main girder 3, by the first balancing weight 4 and the second balancing weight 5 with bolt connection
Mode be connected to the both sides of boss 31, so as to form gap between the first balancing weight 4 and the second balancing weight 5 and hanging block 6, with
The rotation space of lifting steel wire rope is provided.First balancing weight 4 and the second balancing weight 5 are used to realize tower hoisting appliance 100
Self-balancing.Specifically, on the thickness direction of the central portion of tower hoisting appliance 100, the first balancing weight 4 and the second balancing weight
The power that 5 torques produced at the center of the through hole of hanging block 6 and hanger main girder 3 and motor 71 are produced at the center of the through hole of hanging block 6
Square equal (referring to Fig. 2), so that whole suspender is easy to keep the attitude shown in Fig. 7, i.e. hanger main girder 3 to be located at perpendicular
Attitude.
Additionally, the material of the first balancing weight 4 and the second balancing weight 5 may include stainless steel, but it is not limited to this.This area skill
Art personnel will be appreciated that the other materials of the lifting requirements for meeting the present invention may be incorporated for being formed the first balancing weight 4 and the
Two balancing weights 5.
With reference to Fig. 6, according to an embodiment of the invention clamping unit 1 is also provided with draw-in groove thickness adjusting mechanism.
With reference to Fig. 6, draw-in groove thickness adjusting mechanism may include screw thread thimble 9, draw-in groove pressing plate 10 and pad 11.Wherein, draw-in groove
Pressing plate 10 and pad 11 may be provided at respectively the relative inner surface of draw-in groove, and for clamping tower drum flange, screw thread thimble 9 may be provided at
On the upper surface of clamping unit 1, and it is inserted into draw-in groove, for adjusting the pressure applied to draw-in groove pressing plate 10 so that it is along draw-in groove
Thickness direction movement, so as to adjust the spacing between draw-in groove pressing plate 10 and pad 11, thus firmly clamp tower drum flange.Example
Such as, 2 screw thread thimbles shown in Fig. 6 are tightened, draw-in groove pressing plate 10 is compressed downwards, be in close contact pad 11 and flange face.
This, pad 11 can be rubber blanket.It should be noted that draw-in groove thickness adjusting mechanism is not required, by making draw-in groove thickness
(gap size) matches with the thickness of tower drum flange, it is also possible to realize firmly clamping.
Additionally, clamping unit 1 may also include excitation mechanism.In other words, embodiments in accordance with the present invention, can be in clamping list
Increase set of excitation mechanism in unit 1, make excitation mechanism be powered and produce magnetic force, tower drum flange face is firmly held by magnetic force.Thus,
Can more reliably prevent tower 13 from separating with suspender.For example, at least one may be constructed in draw-in groove pressing plate 10 and pad 11
It is to produce magnetic force when being powered.
With reference to Fig. 9, joint portion according to another embodiment of the present invention can only include excitation unit 12, and excitation unit 12 can
The end of the carrier bar of hanger main girder 3 is arranged on, and excitation unit 12 can produce after powered up magnetic force, and by produced
Magnetic force holds the bottom surface of tower drum flange 8, so as to complete the connection of tower hoisting appliance 100 and tower drum flange.
In an embodiment of the present invention, in the case where satisfaction holds tower drum flange by produced magnetic force, to excitation
The concrete structure and form of device 12 is not especially limited.Additionally, excitation unit 12 can be fixedly connected on hanger main girder 3
The end of carrier bar, it is also possible to be connected with drive mechanism, and moved back and forth on carrier bar by drive mechanism.For driving
The drive mechanism of excitation unit 12 can adopt same form with the drive mechanism of aforementioned clamping unit 1.
That is, when excitation unit 12 is using moveable mode, the suspender shown in Fig. 9 compared with the suspender shown in Fig. 1,
Simply clamping unit 1 is replaced with into excitation unit 12.
Next, with reference to the accompanying drawings description utilizes the hanging method of above-mentioned tower hoisting appliance 100.It is provided by the present invention
Hanging method is applicable to tower drum flange and is fixedly attached to the tower of tower or arranges the tower of other similar structures.
Referring to figs. 1 to Fig. 8, first the first balancing weight 4 and the second balancing weight 5 can be pulled down from tower hoisting appliance 100, will
The steel wire rope of lifting is penetrated from the through hole of hanging block 6, then by the first balancing weight 4 and the second balancing weight 5 with bolted side
Formula is installed in the hanging block 6 of tower hoisting appliance 100.Then, whole tower hoisting appliance 100 is sling using crane, and will
Whole tower hoisting appliance 100 slowly stretches into the inside of atop a tower flange 8, make the hanger main girder 3 of tower hoisting appliance 100 with
Atop a tower flange 8 is substantially at same level, will tower hoisting appliance 100 align with atop a tower flange 8.Complete
After above-mentioned steps, start drive mechanism push card order unit 1 and move on the carrier bar of hanger main girder 3 so that clamping unit 1
Draw-in groove blocks atop a tower flange 8.Draw-in groove can be using taper or U-shaped design, and the area of section of draw-in groove can ecto-entad
It is gradually reduced so that clamping unit 1 is moved more forward, atop a tower flange 8 must be tighter by card.When clamping unit 1 reaches predetermined
During position, stop drive mechanism.Now, clamping unit 1 and the complete clamping of atop a tower flange 8, that is, complete tower hoisting appliance
100 with the connection of atop a tower flange 8.
After connection of the tower hoisting appliance 100 with atop a tower flange 8 is completed, it is possible to use identical tower is lifted
Suspender 100 or traditional suspender are connected with tower flange in the bottom (not shown).
On the basis of above-mentioned steps, it is possible to use loop wheel machine is moved to tower 13 under horizontal attitude, for example, carry out
The operation for loading or unloading.
If standing up to tower 13, then after atop a tower flange 8 is clamped completely using clamping unit 1, utilize
Loop wheel machine boom hoist cable, makes steel wire rope that tower 13 is directly rotated and pulled up around the through hole of hanging block 6, so as to complete tower 13
Stand up and cause tower upright.Then, further the tower 13 of erectility can be moved using loop wheel machine.
Additionally, when tower hoisting appliance 100 is dismantled, using drive mechanism driving card order unit 1 so as to depart from tower
Top flange 8.
For the tower hoisting appliance 100 shown in Fig. 9, if excitation unit 12 can be moved back and forth, can first by the first counterweight
The balancing weight 5 of block 4 and second is pulled down from tower hoisting appliance 100, and through hole of the steel wire rope of lifting from hanging block 6 is penetrated,
Then the first balancing weight 4 and the second balancing weight 5 are installed in the hanging block 6 of tower hoisting appliance 100 in bolted mode.
Then, whole tower hoisting appliance 100 is sling using crane, and whole tower hoisting appliance 100 is slowly stretched into tower top
The inside of portion's flange 8, makes hanger main girder 3 be substantially at same level with atop a tower flange 8, will tower hoisting appliance
100 align with atop a tower flange 8.After completing the procedure, start drive mechanism and promote excitation unit 12 in hanger main girder 3
Carrier bar on move so that the outward flange of excitation unit 12 props up the inwall of tower 13, and makes a table of excitation unit 12
The lower surface of the close atop a tower flange 8 in face.In this case, excitation unit 12 is made to be powered, then excitation unit 12 and tower top
The lower surface of portion's flange 8 is brought into close contact by magnetic force, that is, complete the connection of tower hoisting appliance 100 and atop a tower flange 8.
After connection of the tower hoisting appliance 100 with atop a tower flange 8 is completed, it is possible to use identical tower is lifted
Suspender 100 or traditional suspender are connected with tower flange in the bottom (not shown).On the basis of above-mentioned steps, it is possible to use loop wheel machine
Tower 13 is moved under horizontal attitude, for example, the operation for being loaded or unloading.
If standing up to tower 13, then complete tower hoisting appliance 100 and atop a tower flange 8 connection it
Afterwards, using loop wheel machine boom hoist cable, make steel wire rope that tower 13 is directly rotated and pulled up around the through hole of hanging block 6, so as to complete
Tower 13 stand up and cause tower 13 it is upright.Then, further the tower 13 of erectility can be moved using loop wheel machine
It is dynamic.
Additionally, when tower hoisting appliance 100 is dismantled, the power-off of excitation unit 12 is made first, magnetic force is eliminated, then using drive
Motivation structure drives excitation unit 12 so as to depart from atop a tower flange 8.
If excitation unit 12 can not be moved back and forth, when 13 horizontal positioned of tower, tower hoisting appliance 100 is hung into tower
Near cylinder top flange 8, incline suspender by the way of tower hoisting appliance 100 using manually stirring, make tower hoisting appliance 100
Tower is tilted into, the position relationship of atop a tower flange 8 and tower hoisting appliance 100 is adjusted, when tower hoisting appliance 100
When being substantial access to atop a tower flange 8, make excitation unit 12 be powered, produce magnetic force, flange is held.Next, can be according to
Mode as hereinbefore, makes tower 13 translate or stand up and makes excitation unit 12 depart from atop a tower flange 8.
Joint portion in the hanger main girder of the application is not limited to aforesaid mode, it is also possible in the carrier bar of hanger main girder 3
End arranges through hole, hanger main girder 3 is connected into tower drum flange by bolt and is lifted.That is, the knot of the application
As long as conjunction portion can be detachably coupled to tower drum flange.
Although specifically illustrating and describing the present invention with reference to the exemplary embodiment of the present invention, this area is common
It is to be understood by the skilled artisans that in the case of without departing from the spirit and scope of the present invention being defined by the claims, can be to it
Carry out the various changes of pattern and details.
Claims (15)
1. a kind of tower hoisting appliance, it is characterised in that the tower hoisting appliance (100) includes：
Hanger main girder (3), multiple carrier bars that the hanger main girder (3) stretches out with central portion and from central portion, and institute
The end for stating carrier bar is provided with the joint portion for removably being combined with tower drum flange；
Hanging block (6), the hanging block (6) is arranged on the central portion, is formed with for lifting steel wire penetrating on the hanging block (6)
Through hole.
2. tower hoisting appliance according to claim 1, it is characterised in that the tower hoisting appliance (100) also includes
The first balancing weight (4) for being removably disposed in the hanging block (6) both sides and be arrangeding in parallel with the sagittal plane of the through hole and
Second balancing weight (5), between being formed between first balancing weight (4) and second balancing weight (5) and the hanging block (6)
Gap.
3. tower hoisting appliance according to claim 1, it is characterised in that the tower hoisting appliance (100) also includes
Drive mechanism, the drive mechanism is connected with the joint portion and drives the joint portion past along the length direction of the carrier bar
It is multiple mobile.
4. tower hoisting appliance as claimed in any of claims 1 to 3, it is characterised in that the joint portion includes
Clamping unit (1), the clamping unit (1) can move back and forth along the length direction of the carrier bar, and the clamping unit
(1) it is formed with the draw-in groove for clamping the tower drum flange.
5. tower hoisting appliance according to claim 4, it is characterised in that the area of section of the draw-in groove from outside to inside by
It is decrescence little.
6. tower hoisting appliance according to claim 4, it is characterised in that the clamping unit (1) also includes exciter
Structure, the excitation mechanism can produce after powered up magnetic force, and hold the tower drum flange by produced magnetic force.
7. tower hoisting appliance according to claim 4, it is characterised in that also there is draw-in groove on the clamping unit (1)
Thickness adjusting mechanism.
8. tower hoisting appliance according to claim 7, it is characterised in that the draw-in groove thickness adjusting mechanism includes screw thread
Thimble (9), draw-in groove pressing plate (10) and pad (11),
Wherein, the draw-in groove pressing plate (10) and the pad (11) are separately positioned on the relative inner surface of the draw-in groove, the spiral shell
Line thimble (9) is inserted into the draw-in groove from the upper surface of the clamping unit (1), for adjusting to the draw-in groove pressing plate (10)
The pressure of applying so that the draw-in groove pressing plate (10) away from or near the pad (11).
9. tower hoisting appliance as claimed in any of claims 1 to 3, it is characterised in that the joint portion includes
Excitation unit (12), the excitation unit (12) is arranged on the end of the carrier bar of the hanger main girder (3), and described
Excitation unit (12) can produce after powered up magnetic force, and hold the tower drum flange by produced magnetic force.
10. tower hoisting appliance according to claim 9, it is characterised in that the excitation unit (12) can be along described
The length direction of carrier bar is moved back and forth.
The 11. tower hoisting appliances according to any one in claim 1 or 2, it is characterised in that the joint portion includes
Positioned at the carrying beam end for carrying out bolted part with tower drum flange.
A kind of 12. tower hanging methods, are lifted, institute using the tower hoisting appliance described in any one in claim 1 to 11
The method of stating comprises the steps：
A) by the through hole of the steel wire penetrating hanging block (6) of lifting；
First balancing weight (4) and the second balancing weight (5) b) are installed to the both sides of hanging block (6), are sling steel wire rope using loop wheel machine, made
First balancing weight (4) and the second balancing weight (5) are into horizontality；
C) the tower hoisting appliance (100) is moved horizontally so as to align with atop a tower flange (8), by the carrier bar
Joint portion is attached to atop a tower flange (8)；
D) loop wheel machine boom hoist cable is utilized, so as to complete standing up and causing tower (13) upright for tower (13).
13. tower hanging methods according to claim 12, by the joint portion of the carrier bar atop a tower method is attached to
The step of blue (8), includes：Promote joint portion along the length direction movement of the carrier bar with by the combination using drive mechanism
Portion is attached to atop a tower flange (8).
A kind of 14. tower hanging methods, are lifted, institute using the tower hoisting appliance described in any one in claim 1 to 11
The method of stating comprises the steps：
A) by the through hole of the steel wire penetrating hanging block (6) of lifting；
First balancing weight (4) and the second balancing weight (5) b) are installed to the both sides of hanging block (6), are sling steel wire rope using loop wheel machine, made
First balancing weight (4) and the second balancing weight (5) are into horizontality；
C) the tower hoisting appliance (100) is moved horizontally so as to align with atop a tower flange (8), by the carrier bar
Joint portion is attached to atop a tower flange (8)；
D) the tower hoisting appliance or traditional suspender are combined on tower flange in the bottom, and tower (13) is carried out using loop wheel machine and existed
Movement under horizontal attitude.
15. tower hanging methods according to claim 14, by the joint portion of the carrier bar atop a tower method is attached to
The step of blue (8), includes：Promote joint portion along the length direction movement of the carrier bar with by the combination using drive mechanism
Portion is attached to atop a tower flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246156.3A CN106629386B (en) | 2016-12-29 | 2016-12-29 | Tower hoisting appliance and hanging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246156.3A CN106629386B (en) | 2016-12-29 | 2016-12-29 | Tower hoisting appliance and hanging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106629386A true CN106629386A (en) | 2017-05-10 |
| CN106629386B CN106629386B (en) | 2019-11-01 |
Family
ID=58837215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246156.3A Active CN106629386B (en) | 2016-12-29 | 2016-12-29 | Tower hoisting appliance and hanging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629386B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843515A (en) * | 2018-06-19 | 2018-11-20 | 湖南工程学院 | Wind-power electricity generation installs aligning device |
| CN113279917A (en) * | 2020-02-20 | 2021-08-20 | 江苏金风科技有限公司 | Tower section and wind generating set |
| CN113666244A (en) * | 2021-08-30 | 2021-11-19 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
| CN113716443A (en) * | 2021-08-18 | 2021-11-30 | 安徽弘徽科技有限公司 | Clamping structure-based double-material-barrel hoisting device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010001525A1 (en) * | 2000-04-25 | 2001-05-24 | John Shepard | Apparatus and methods for lifting containers |
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| CN202400728U (en) * | 2011-12-27 | 2012-08-29 | 大连益多管道有限公司 | Sleeve workpiece hoisting tool |
| CN203806952U (en) * | 2014-05-06 | 2014-09-03 | 江苏蓝潮海洋风电工程建设有限公司 | Mechanical self-tripping clamping and lifting device |
| CN104279131A (en) * | 2013-07-11 | 2015-01-14 | 西门子公司 | Raising a tower segment |
| CN104326359A (en) * | 2014-10-08 | 2015-02-04 | 国家电网公司 | Clamper for clamping I-steel |
| CN204297932U (en) * | 2014-12-02 | 2015-04-29 | 张家港市新港星科技有限公司 | A kind of clamping lifting device |
| CN105438955A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Lifting auxiliary device |
-
2016
- 2016-12-29 CN CN201611246156.3A patent/CN106629386B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010001525A1 (en) * | 2000-04-25 | 2001-05-24 | John Shepard | Apparatus and methods for lifting containers |
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| CN202400728U (en) * | 2011-12-27 | 2012-08-29 | 大连益多管道有限公司 | Sleeve workpiece hoisting tool |
| CN104279131A (en) * | 2013-07-11 | 2015-01-14 | 西门子公司 | Raising a tower segment |
| CN203806952U (en) * | 2014-05-06 | 2014-09-03 | 江苏蓝潮海洋风电工程建设有限公司 | Mechanical self-tripping clamping and lifting device |
| CN104326359A (en) * | 2014-10-08 | 2015-02-04 | 国家电网公司 | Clamper for clamping I-steel |
| CN204297932U (en) * | 2014-12-02 | 2015-04-29 | 张家港市新港星科技有限公司 | A kind of clamping lifting device |
| CN105438955A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Lifting auxiliary device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843515A (en) * | 2018-06-19 | 2018-11-20 | 湖南工程学院 | Wind-power electricity generation installs aligning device |
| CN113279917A (en) * | 2020-02-20 | 2021-08-20 | 江苏金风科技有限公司 | Tower section and wind generating set |
| CN113716443A (en) * | 2021-08-18 | 2021-11-30 | 安徽弘徽科技有限公司 | Clamping structure-based double-material-barrel hoisting device and method |
| CN113666244A (en) * | 2021-08-30 | 2021-11-19 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
| CN113666244B (en) * | 2021-08-30 | 2022-07-08 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106629386B (en) | 2019-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106629386A (en) | Tower tube lifting tool and lifting method | |
| CN110000458B (en) | Steel reinforcement cage seam welder | |
| CN104444762B (en) | Wind power foundation ring overturning device and method for overturning foundation ring by using same | |
| CN106586811A (en) | Hoisting overturning device for concrete tower drum and hoisting overturning method | |
| CN109110616A (en) | Telescopic building hoist day beam and its installation and application are set in elevator traction | |
| US12030754B1 (en) | Self-climbing type crane apparatus for installing and maintaining wind power generation system | |
| CN108099927B (en) | Unloading method of super-long steel rail conveying device | |
| CN102815609B (en) | Tank body assembling electric lifting system by flip chip method and hoisting method thereof | |
| CN106985129A (en) | Regular inspection uses hydraulic pressure manned device inside a kind of spherical tank | |
| CN208071214U (en) | A kind of material lifting device of automatic discharging | |
| CN202558444U (en) | Steel penstock hoisting balance beam device | |
| CN107867627A (en) | Stator core stone tongs | |
| CN114772490A (en) | Construction method of rotary crane of asynchronous cradle belt anchoring system | |
| CN211100762U (en) | Powder adding machine for overlong heating pipe of soil heater | |
| CN209140180U (en) | Lifting device is used in large-scale storage tank welding | |
| CN107117529A (en) | A kind of safety jaw stake device and pile hanging method | |
| CN206541701U (en) | A kind of power transformer lift mounting bracket | |
| CN207063012U (en) | Pile crown for pile bearing capacity static test stretches out reinforcing steel bar connecting device | |
| CN206033062U (en) | Shield constructs machine assembly and slags tap dual -purpose portal crane | |
| CN106586822A (en) | Lifting tool | |
| CN207108239U (en) | A kind of Novel steel profile hoisting device | |
| CN110817717A (en) | Integrated safe hoisting equipment based on building construction is used | |
| CN213326439U (en) | Fixed apron elevating gear of subway tube sheet model | |
| CN110185263A (en) | Construction platform of unloading | |
| CN215160450U (en) | Quick installation device of pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |