CN109592572A - One kind being used for armored concrete wind-power tower construction equipment and construction method - Google Patents
One kind being used for armored concrete wind-power tower construction equipment and construction method Download PDFInfo
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- CN109592572A CN109592572A CN201910060316.2A CN201910060316A CN109592572A CN 109592572 A CN109592572 A CN 109592572A CN 201910060316 A CN201910060316 A CN 201910060316A CN 109592572 A CN109592572 A CN 109592572A
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- jacking
- scaling platform
- tower
- winged
- climbs
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/30—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/66—Outer or upper end constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to one kind to be used for armored concrete wind-power tower construction equipment and construction method.Present invention mainly solves be unable to satisfy the construction of armored concrete tower existing for existing lifting equipment.The technical scheme is that: one kind being used for armored concrete wind-power tower construction equipment, it includes double arm tower cranes, cover the jacking scaling platform in the middle part of double acting arm stacker crane body, pass through the chassis scaling platform that flange bolt is connect with tower body positioned at the tower body root of double arm tower cranes, jack sliding rail and hydraulic climbing mechanism, the jacking sliding rail is located on the inner wall of armored concrete wind-power tower, the telescopic end of the jacking scaling platform protrudes into jacking sliding rail and climbs in slot, the top surface of the rectangular frame that climbs of the jacking scaling platform is connected with hydraulic climbing mechanism, the both ends of the jacking cross beam of hydraulic climbing mechanism are stuck in the jacking ear plate of double acting arm stacker crane body setting, the telescopic end of chassis scaling platform extend into jacking sliding rail and climbs in slot.
Description
Technical field
The present invention relates to one kind to be used for armored concrete wind-power tower construction equipment and construction method, it belongs to a kind of installation
Hanging device and construction method technical field on operation platform.
Background technique
In recent years, as wind-powered electricity generation single-machine capacity is increasing, increasingly longer, the required wind-power tower height of fan blade is got over
Come higher, it has also become the main trend of wind-powered electricity generation industry.Increase length of blade and increase tower height, then can more make full use of wind
Can resource, and promote two important means of generated energy, the height of previous steel tower drum mostly concentrates on seventy or eighty rice, and
Under new trend, the height of new tower has reached more than 100 meters, since wind shake and slenderness ratio etc. influence the factor of rigidity significantly
It improves, to the rigidity of tower, more stringent requirements are proposed.If continuing to need significantly to increase tower using steel tower drum
The thickness of diameter and tower barrel, this cost for resulting in tower steeply rise, in addition, previous steel tower drum is just because diameter is excessive
Belong to overload transport part, and the steel tower drum diameter after new increase, keep the transport of tower more difficult.In this steel tower drum
Not only in the case where uneconomical, transport but also inconvenience, cheap, raw material convenient transportation, the reinforced concrete for only needing site operation
Native tower is just come into being.Armored concrete tower is limited by two problems, first, the height of armored concrete tower exceeds
The construction height of common building tower crane；Second, causing the construction in tower since the diameter of tower gradually becomes smaller from the bottom to top
The diameter of platform need to also gradually become smaller as tower builds the raising of height.
Due to armored concrete tower excessive height, and its diameter with the variation of height different, existing construction equipment
And operation platform is also unable to satisfy the construction of armored concrete tower.Therefore research and develop it is a kind of meet armored concrete tower lifting and
The equipment of reinforced concrete construction, it appears there is very big realistic meaning and economic significance.
Summary of the invention
Present invention aim to address the technologies that the construction of armored concrete tower is unable to satisfy existing for existing lifting equipment
Problem, provide it is a kind of can with armored concrete wind-power tower build height raising and increase, diameter shrink and shrink be used for
Armored concrete wind-power tower construction equipment and construction method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
One kind being used for armored concrete wind-power tower construction equipment comprising double arm tower cranes are covered in double acting arm
Jacking scaling platform in the middle part of stacker crane body, positioned at the tower body root of double arm tower cranes by flange bolt with
Chassis scaling platform, jacking sliding rail and hydraulic climbing mechanism, the jacking sliding rail that tower body connects are located at armored concrete wind-powered electricity generation
It on the inner wall of tower and is equipped with and climbs slot, the telescopic end of the jacking scaling platform protrudes into the climbing in slot of jacking sliding rail, described
The engaging lug for jacking the top surface setting of the rectangular frame that climbs of scaling platform is connected by pin shaft with hydraulic climbing mechanism, hydraulic top
The both ends for rising the jacking cross beam of mechanism are stuck in the jacking ear plate of double acting arm stacker crane body setting, chassis scaling platform
Telescopic end extend into jacking sliding rail and climbs in slot.
Further, the crane arm of double arm tower crane two sides shares an A-frame, and the A-frame is
Isosceles triangle is equipped with overhanging platform in the middle and upper part of A-frame, the raising of ipsilateral crane arm is provided on the overhanging platform
The variable-amplitude steel wire rope of the jib lubbing mechanism of mechanism and heteropleural crane arm, jib lubbing mechanism passes through the fixed pulley and crane arm at the top of A-frame
Head connection, the wirerope of lifting mechanism directly connect with the lifting pulley group on crane arm head.
Further, the middle part of the jacking scaling platform is equipped with the rectangular frame that climbs, along the four edges of the rectangular frame that climbs
Extended line is respectively arranged with eight extensible canopies at " well " font, and the extensible canopy is by fixed beam, telescopic movable beam and flexible liquid
Cylinder pressure is constituted, and one end of the telescopic movable beam is nested in fixed beam, and the telescopic hydraulic cylinder is located in fixed beam, one end
It is connect with the outside frame of the rectangular frame that climbs, the other end is connected with the bottom end of telescopic movable beam；
The fixed beam of the jacking scaling platform is equipped with bed board, and bed board is bolted on fixed beam top flange plate
On, several segments two sides square tube winged is equipped on telescopic movable beam, the bottom wing listrium of square tube winged is along the flexible side of telescopic movable beam
It is connected with each other to by hinge, the two sides of square tube winged upper surface winged is equipped with groove；It is set between two telescopic movable beams
There is several segments lap jointing type arc-shaped bed board winged, the both wings of the arc-shaped bed board winged are overlapped on square tube setting winged respectively
In groove, the bottom wing listrium of the arc-shaped bed board winged is connected with each other by hinge.
Further, the hydraulic climbing mechanism is made of hydraulic cylinder and jacking cross beam, the middle part of the jacking cross beam with
The piston rod end of hydraulic cylinder connects, and the hydraulic cylinder body tail portion passes through the rectangular frame that climbs of pin shaft and jacking scaling platform
Top surface setting engaging lug connection, make hydraulic cylinder can be provided in upward integral jacking arm tower crane pressure and
When jacking scaling platform voluntarily climbs upwards, pulling force is provided for jacking scaling platform.
Further, the tower body main chord of double arm tower cranes uses rhs-structure, in monosymmetric tower
Jacking ear plate is fixed on the outside of body main chord, the upper and lower surface of the jacking ear plate is equipped with semicircle arc fluting, according to different works
Condition, the jacking cross beam of hydraulic climbing mechanism is withstood in the semicircle arc fluting below jacking ear plate, or is hung over above jacking ear plate
In semicircle arc fluting.
Further, the chassis scaling platform is by scaling platform identical with the jacking scaling platform structure, support
The rectangular frame that climbs being arranged in the middle part of beam and support composition, the supporting beam and the scaling platform is fixedly connected, and the support is solid
Surely it is connected in the supporting beam.
A kind of construction method for armored concrete wind-power tower construction equipment, construction procedure are as follows:
1) when working, the hydraulic cylinder in hydraulic climbing mechanism being located on jacking scaling platform is extended to range and is incited somebody to action
Jacking cross beam jacks at the jacking ear plate position being arranged to double acting arm stacker crane body, and the both ends of jacking cross beam is made to hang over top
In the semicircle arc fluting for rising the setting of otic placode upper surface, effect of the telescopic movable beam in telescopic hydraulic cylinder of scaling platform is then jacked
It is inwardly contracted to the slot disengaging of climbing in outermost square tube winged with the jacking sliding rail of low level, while the liquid of hydraulic climbing mechanism down
Pressure cylinder piston bar, which is shunk, drives jacking scaling platform to be run up to the slot that climbs of high-order jacking sliding rail together, telescopic movable
Beam is protruding under the drive of telescopic hydraulic cylinder, extends to climbing in slot for high-order jacking sliding rail, completes one cycle；It is hydraulic
Hydraulic cylinder in lifting body, which is extended again to range and jack jacking cross beam to double acting arm stacker crane body, to be set
It at the jacking ear plate position set, hangs over the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate upper surface setting, starts
Jacking scaling platform is promoted to the position of needs by recycling for several times by second of circulation；It is winged during jacking simultaneously
Square tube and arc-shaped bed board winged are under self gravitation effect, free fall, hang over time outer layer square tube bottom wing winged by hinge
The radial dimension variation of jacking scaling platform is realized on the listrium and bottom wing listrium side of time arc-shaped bed board of outer layer；
2) after jacking scaling platform is promoted to and needs position, start the jacking of chassis scaling platform and entire tower crane, first
Hydraulic cylinder in hydraulic climbing mechanism is contracted to minimum stroke and jacking cross beam is brought to double acting arm stacker crane body and is set
At the jacking ear plate position set, withstand on the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate lower end surface setting, then
The telescopic movable beam of chassis scaling platform is inwardly contracted in outermost square tube winged under the action of telescopic hydraulic cylinder and low level
Jacking sliding rail slot disengaging of climbing, the hydraulic cylinder piston rod of hydraulic climbing mechanism, which stretches out, pushes chassis scaling platform and entire tower
Machine is run up together to the slot that climbs of high-order jacking sliding rail, and the telescopic movable beam of chassis scaling platform is in telescopic hydraulic cylinder
Under the action of it is protruding, extend to climbing in slot for high-order jacking sliding rail, completion one cycle；Liquid in hydraulic climbing mechanism
Cylinder pressure is contracted to minimum stroke again and jacking cross beam is brought to the jacking ear plate position of double acting arm stacker crane body setting
Place withstands on the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate lower end surface setting, starts second of jacking circulation, warp
Chassis scaling platform and entire tower crane are promoted to required position after recycling for several times；Simultaneously in the process of ascension square tube winged and
Arc-shaped bed board winged is under self gravitation effect, free fall, is hung on time outer layer square tube bottom wing listrium winged by hinge
With the bottom wing listrium side of the arc-shaped bed board of secondary outer layer, the radial dimension variation of chassis scaling platform is realized.
The invention has the benefit that
Two crane arms of the double acting arm tower crane of the present invention can work at the same time, and improve production efficiency；The tower crane can be
In the case where not increasing tower body height, it is only necessary to a set of hydraulic climbing mechanism with hydraulic cylinder, can make complete machine and platform with
Armored concrete wind-power tower is built the raising of height and is increased, and solves armored concrete tower construction hoisting plant issue,
Compared with prior art, construction cost greatly reduces in the present invention, and the jacking ear plate of its semicircular arc is relative to common
Climb claw type jacking it is more easy to install, activity more freely.Telescopic platform with hinge can will be stretched with the rising of wind-power tower
In contracting walking beam retraction time outer layer square tube winged, outer layer square tube winged is hung over secondary since gravity is moved downward by hinge
On outer layer square tube bottom wing listrium winged, the arc-shaped bed board winged on square tube groove winged is overlapped in the branch for losing square tube winged
After support, also under the effect of gravity, free fall hangs over time bottom wing listrium of outer layer arc-shaped bed board winged finally by hinge
Side, entire platform radius achieve the purpose that become smaller automatically, and the variation of platform diameter can be realized without other mechanisms, solve
The problem of this radius of tower ever-reduced variable cross-section operation platform from the bottom to top, which is all-hydraulic form,
Manpower is saved, and is cooperated accurate.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram on double arm tower crane tops of the invention；
Fig. 3 is the structural schematic diagram of present invention jacking scaling platform；
Fig. 4 is the structural schematic diagram of present invention jacking scaling platform " well " font extensible canopy；
Fig. 5 is the structural schematic diagram of extensible canopy of the present invention；
Fig. 6 is the schematic diagram of extensible canopy of the present invention and square tube winged cooperation section；
Fig. 7 is the top view of present invention square tube winged；
Fig. 8 is the A in Fig. 7 --- A cross-sectional view；
Fig. 9 is the schematic diagram of the present invention arc-shaped bed board winged；
Figure 10 is the schematic diagram being connected by hinge between two arc-shaped bed boards winged of the invention；
Figure 11 is the structural schematic diagram of chassis scaling platform of the present invention；
Figure 12 is the structural schematic diagram of tower body of the present invention；
Figure 13 is the top view of tower body of the present invention；
Figure 14 is the cooperation schematic diagram of jacking cross beam of the present invention Yu tower body jacking ear plate；
In figure: 1-bis- arm tower cranes, 1-1-tower body, 1-1-1-main chord, 1-2-jacking ear plate, 1-3-
A-frame, the overhanging platform of 1-4-, the ipsilateral crane arm of 1-5-, 1-6-lifting mechanism, 1-7-heteropleural crane arm, 1-8-luffing
Mechanism, 1-9-variable-amplitude steel wire rope, the fixed pulley at the top of 1-10-A-frame, 1-11-wirerope, 1-12-lifting pulley group,
2-jacking scaling platforms, the rectangular frame that climbs of 2-1-, 2-2-extensible canopy, 2-2-1-fixed beam, 2-2-2-telescopic movable beam,
2-2-3-bed board, 2-2-4-square tube winged, 2-2-5-arc-shaped bed board winged, 2-2-6-groove, 2-3-telescopic hydraulic
Cylinder, 3-jacking sliding rails, 3-1-climb slot, 4-hydraulic climbing mechanisms, 4-1-jacking cross beam, 5-chassis scaling platforms, 5-
1-supporting beam, 5-2-support, 5-3-scaling platform.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1~Figure 14, one of the present embodiment is used for armored concrete wind-power tower construction equipment comprising
Double arm tower cranes 1 cover the jacking scaling platform 2 in the middle part of double 1 tower body 1-1 of arm tower crane, are located at double acting arm
Chassis scaling platform 5, jacking sliding rail 3 and the hydraulic lifting that the tower body root of derrick crane is connect by flange bolt with tower body
Mechanism 4, the jacking sliding rail 3 are located on the inner wall of armored concrete wind-power tower and are equipped with the slot 3-1 that climbs, and the jacking is flexible
The telescopic end of platform 2 protrudes into jacking sliding rail 3 and climbs in slot 3-1, the top of the rectangular frame 2-1 that climbs of the jacking scaling platform 2
The engaging lug of face setting is connected by pin shaft with hydraulic climbing mechanism 4, the both ends of the jacking cross beam 4-1 of hydraulic climbing mechanism 4
It is stuck in the jacking ear plate 1-2 of double acting arm stacker crane body setting, the telescopic end of chassis scaling platform 5 extend into jacking and slides
Rail climbs in slot 3-1.
The crane arm of 1 two sides of double arm tower cranes shares an A-frame 1-3, and the A-frame is isosceles three
It is angular, it is equipped with overhanging platform 1-4 in the middle and upper part of A-frame, the raising of ipsilateral crane arm 1-5 is provided on the overhanging platform
The variable-amplitude steel wire rope 1-9 of the jib lubbing mechanism 1-8 of mechanism 1-6 and heteropleural crane arm 1-7, jib lubbing mechanism 1-8 pass through at the top of A-frame
Fixed pulley 1-10 and crane arm head connect, raising of the wirerope 1-11 of lifting mechanism 1-6 directly with crane arm head
Pulley blocks 1-12 connection.
The middle part of the jacking scaling platform 2 is equipped with the rectangular frame 2-1 that climbs, and the four edges along the rectangular frame 2-1 that climbs prolong
Long line is respectively arranged with eight extensible canopy 2-2 at " well " font, and the extensible canopy is by fixed beam 2-2-1, telescopic movable beam 2-
2-2 and telescopic hydraulic cylinder 2-3 is constituted, and the outside frame of one end of the fixed beam 2-2-1 and the rectangular frame 2-1 that climbs are fixed to be connected
It connects, one end of the telescopic movable beam 2-2-2 is nested in fixed beam 2-2-1, and the telescopic hydraulic cylinder 2-3 is located at fixed beam 2-
In 2-1, one end is connect with the outside frame of the rectangular frame 2-1 that climbs, and the other end is connected with the bottom end of telescopic movable beam 2-2-2
It connects；
The fixed beam 2-2-1 of the jacking scaling platform 2 is equipped with bed board 2-2-3, and bed board 2-2-3 is bolted on
On fixed beam 2-2-1 top flange plate, several segments two sides square tube 2-2-4 winged, square tube winged are equipped on telescopic movable beam 2-2-2
The bottom wing listrium of 2-2-4 is connected with each other along telescopic movable beam 2-2-2 telescopic direction by hinge, the two sides of square tube 2-2-4 winged
Upper surface winged is equipped with groove 2-2-6；It is winged arc-shaped that several segments lap jointing type is equipped between two telescopic movable beam 2-2-2
Bed board 2-2-5, the both wings of the arc-shaped bed board 2-2-5 winged are overlapped on respectively in the groove of square tube 2-2-4 setting winged, institute
The bottom wing listrium for stating arc-shaped bed board 2-2-5 winged is connected with each other by hinge.
The hydraulic climbing mechanism 4 is made of hydraulic cylinder and jacking cross beam 4-1, the middle part of the jacking cross beam 4-1 and liquid
The piston rod end of cylinder pressure connects, the rectangular frame 2-1 that climbs that the hydraulic cylinder body tail portion passes through pin shaft and jacking scaling platform 2
Top surface setting engaging lug connection, make hydraulic cylinder can be provided in upward integral jacking arm tower crane 1 pressure and
Pulling force can be provided for jacking scaling platform when jacking scaling platform 2 voluntarily climbs upwards.
The tower body 1-1 main chord 1-1-1 of double arm tower cranes 1 uses rhs-structure, in monosymmetric tower
It is fixed with jacking ear plate 1-2 on the outside of body main chord 1-1-1, it is recessed that the upper and lower surface of the jacking ear plate 1-2 is designed with semi arch
Slot, according to different operating conditions, the jacking cross beam 4-1 of hydraulic climbing mechanism 4 is withstood in the semicircle arc fluting below jacking ear plate, or is hung
In semicircle arc fluting on jacking ear plate.
The chassis scaling platform 5 is by scaling platform 5-3 identical with 2 structure of jacking scaling platform, supporting beam 5-1
It is formed with support 5-2, the rectangular frame that climbs of the supporting beam and the setting of the middle part the scaling platform 5-3 is fixedly connected, the branch
Seat is fixedly connected in the supporting beam and connect with tower body 1-1.
A kind of construction method for armored concrete wind-power tower construction equipment, construction procedure are as follows:
1) when working, the hydraulic cylinder in hydraulic climbing mechanism being located on jacking scaling platform is extended to range and is incited somebody to action
Jacking cross beam jacks at the jacking ear plate position being arranged to double acting arm stacker crane body, and the both ends of jacking cross beam is made to hang over top
In the semicircle arc fluting for rising the setting of otic placode upper surface, effect of the telescopic movable beam in telescopic hydraulic cylinder of scaling platform is then jacked
It is inwardly contracted to the slot disengaging of climbing in outermost square tube winged with the jacking sliding rail of low level, while the liquid of hydraulic climbing mechanism down
Pressure cylinder piston bar, which is shunk, drives jacking scaling platform to be run up to the slot that climbs of high-order jacking sliding rail together, telescopic movable
Beam is protruding under the drive of telescopic hydraulic cylinder, extends to climbing in slot for high-order jacking sliding rail, completes one cycle；It is hydraulic
Hydraulic cylinder in lifting body, which is extended again to range and jack jacking cross beam to double acting arm stacker crane body, to be set
It at the jacking ear plate position set, hangs over the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate upper surface setting, starts
Jacking scaling platform is promoted to the position of needs by recycling for several times by second of circulation；It is winged during jacking simultaneously
Square tube and arc-shaped bed board winged are under self gravitation effect, free fall, hang over time outer layer square tube bottom wing winged by hinge
The radial dimension variation of jacking scaling platform is realized on the listrium and bottom wing listrium side of time arc-shaped bed board of outer layer；
2) after jacking scaling platform is promoted to and needs position, start the jacking of chassis scaling platform and entire tower crane, first
Hydraulic cylinder in hydraulic climbing mechanism is contracted to minimum stroke and jacking cross beam is brought to double acting arm stacker crane body and is set
At the jacking ear plate position set, withstand on the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate lower end surface setting, then
The telescopic movable beam of chassis scaling platform is inwardly contracted in outermost square tube winged under the action of telescopic hydraulic cylinder and low level
Jacking sliding rail slot disengaging of climbing, the hydraulic cylinder piston rod of hydraulic climbing mechanism, which stretches out, pushes chassis scaling platform and entire tower
Machine is run up together to the slot that climbs of high-order jacking sliding rail, and the telescopic movable beam of chassis scaling platform is in telescopic hydraulic cylinder
Under the action of it is protruding, extend to climbing in slot for high-order jacking sliding rail, completion one cycle；Liquid in hydraulic climbing mechanism
Cylinder pressure is contracted to minimum stroke again and jacking cross beam is brought to the jacking ear plate position of double acting arm stacker crane body setting
Place withstands on the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate lower end surface setting, starts second of jacking circulation, warp
Chassis scaling platform and entire tower crane are promoted to required position after recycling for several times；Simultaneously in the process of ascension square tube winged and
Arc-shaped bed board winged is under self gravitation effect, free fall, is hung on time outer layer square tube bottom wing listrium winged by hinge
With the bottom wing listrium side of the arc-shaped bed board of secondary outer layer, the radial dimension variation of chassis scaling platform is realized.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or modifications of the invention
Spirit and scope, if these modification and variations belong within the scope of claim and equivalent technologies of the invention, then this hair
Bright also includes these modification and variations.
Claims (7)
1. one kind is used for armored concrete wind-power tower construction equipment, it is characterised in that: including double arm tower cranes (1),
Cover jacking scaling platform (2) in the middle part of double arm tower cranes (1) tower body (1-1), positioned at double arm tower cranes
Chassis scaling platform (5), jacking sliding rail (3) and the hydraulic climbing mechanism (4) that tower body root is connect by flange bolt with tower body,
The jacking sliding rail (3) is located on the inner wall of armored concrete wind-power tower and is equipped with and climbs slot (3-1), and the jacking is flexible flat
The telescopic end of platform (2) protrudes into the slot that climbs (3-1) of jacking sliding rail (3), the rectangular frame that climbs of jacking scaling platform (2)
The engaging lug of the top surface setting of (2-1) is connected by pin shaft with hydraulic climbing mechanism (4), the jacking of hydraulic climbing mechanism (4)
The both ends of crossbeam (4-1) are stuck in the jacking ear plate (1-2) of double acting arm stacker crane body setting, chassis scaling platform (5)
Telescopic end extend into jacking sliding rail the slot that climbs (3-1) in.
2. according to claim 1 a kind of for armored concrete wind-power tower construction equipment, it is characterised in that: described double
The crane arm of arm tower crane (1) two sides shares an A-frame (1-3), and the A-frame is isosceles triangle, in people
The middle and upper part of cabinet frame is equipped with overhanging platform (1-4), and the lifting mechanism of ipsilateral crane arm (1-5) is provided on the overhanging platform
The variable-amplitude steel wire rope (1-9) of the jib lubbing mechanism (1-8) of (1-6) and heteropleural crane arm (1-7), jib lubbing mechanism (1-8) passes through herringbone
The fixed pulley (1-10) of top of the trellis is connect with the head of crane arm, and the wirerope (1-11) of lifting mechanism (1-6) is directly and lifting
The lifting pulley group (1-12) in arm head portion connects.
3. according to claim 1 a kind of for armored concrete wind-power tower construction equipment, it is characterised in that: the top
The middle part for rising scaling platform (2) is equipped with the rectangular frame that climbs (2-1), along the extended line difference of the four edges of the rectangular frame that climbs (2-1)
Eight extensible canopies (2-2) at " well " font are provided with, the extensible canopy is by fixed beam (2-2-1), telescopic movable beam (2-2-2)
It is constituted with telescopic hydraulic cylinder (2-3), one end of the telescopic movable beam (2-2-2) is nested in fixed beam (2-2-1), described to stretch
Contracting hydraulic cylinder (2-3) is located in fixed beam (2-2-1), and one end is connect with the side frame of the rectangular frame that climbs (2-1), the other end and
The bottom end of telescopic movable beam (2-2-2) is connected；
The fixed beam (2-2-1) of jacking scaling platform (2) is equipped with bed board (2-2-3), and bed board (2-2-3) is solid by bolt
It is scheduled on fixed beam (2-2-1) top flange plate, several segments two sides square tube (2-2- winged is equipped on telescopic movable beam (2-2-2)
4), the bottom wing listrium of square tube (2-2-4) winged is connected with each other along telescopic movable beam (2-2-2) telescopic direction by hinge, winged
The two sides of square tube (2-2-4) upper surface winged is equipped with groove (2-2-6)；It is equipped between two telescopic movable beams (2-2-2)
The both wings of several segments lap jointing type arc-shaped bed board (2-2-5) winged, the arc-shaped bed board (2-2-5) winged are overlapped on band respectively
In the groove of wing square tube (2-2-4) setting, the bottom wing listrium of the arc-shaped bed board (2-2-5) winged is mutually interconnected by hinge
It connects.
4. according to claim 1 a kind of for armored concrete wind-power tower construction equipment, it is characterised in that: the liquid
Pressure lifting body (4) is made of hydraulic cylinder and jacking cross beam (4-1), the middle part of the jacking cross beam (4-1) and the work of hydraulic cylinder
The connection of stopper rod end, the top that the hydraulic cylinder body tail portion passes through pin shaft and the rectangular frame that climbs (2-1) for jacking scaling platform (2)
Face setting engaging lug connection, make hydraulic cylinder can be provided at upward integral jacking arm tower crane (1) pressure and
When jacking scaling platform (2) is voluntarily climbed upwards, pulling force is provided for jacking scaling platform.
5. according to claim 1 a kind of for armored concrete wind-power tower construction equipment, it is characterised in that: described double
Tower body (1-1) main chord (1-1-1) of arm tower crane (1) uses rhs-structure, in monosymmetric tower body main chord
It is fixed with jacking ear plate (1-2) on the outside of (1-1-1), the upper and lower surface of the jacking ear plate (1-2) is equipped with semicircle arc fluting, root
According to different operating conditions, the jacking cross beam of hydraulic climbing mechanism (4) is withstood in the semicircle arc fluting below jacking ear plate, or hangs over jacking
In semicircle arc fluting above otic placode.
6. according to claim 1 a kind of for armored concrete wind-power tower construction equipment, it is characterised in that: the bottom
Frame scaling platform (5) is by scaling platform (5-3) identical with jacking scaling platform (2) structure, supporting beam (5-1) and support
(5-2) composition, the supporting beam are fixedly connected with the rectangular frame that climbs being arranged in the middle part of the scaling platform (5-3), the support
It is fixedly connected in the supporting beam.
7. a kind of construction method for armored concrete wind-power tower construction equipment according to claims 1 to 6, special
Sign is, construction procedure are as follows:
1) when working, the hydraulic cylinder in hydraulic climbing mechanism being located on jacking scaling platform is extended to range and will be jacked
Crossbeam jacks at the jacking ear plate position being arranged to double acting arm stacker crane body, and the both ends of jacking cross beam is made to hang over jacking ear
Plate upper surface setting semicircle arc fluting in, then jack scaling platform telescopic movable beam under the action of telescopic hydraulic cylinder to
It is detached from contract to outermost square tube winged with the slot that climbs of the jacking sliding rail of low level, while the hydraulic cylinder of hydraulic climbing mechanism
Piston rod, which is shunk, drives jacking scaling platform to be run up to the slot that climbs of high-order jacking sliding rail together, and telescopic movable beam exists
It is protruding under the drive of telescopic hydraulic cylinder, climbing in slot for high-order jacking sliding rail is extended to, one cycle is completed；Hydraulic lifting
Hydraulic cylinder in mechanism extends again to range and jacks jacking cross beam to the setting of double acting arm stacker crane body
It at jacking ear plate position, hangs over the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate upper surface setting, starts second
Jacking scaling platform is promoted to the position of needs by recycling for several times by secondary circulation；The square tube winged during jacking simultaneously
With arc-shaped bed board winged under self gravitation effect, free fall hangs over time outer layer square tube bottom wing listrium winged by hinge
Upper and time arc-shaped bed board of outer layer bottom wing listrium side, realizes the radial dimension variation of jacking scaling platform；
2) after jacking scaling platform is promoted to and needs position, start the jacking of chassis scaling platform and entire tower crane, first by liquid
Hydraulic cylinder in pressure lifting body is contracted to minimum stroke and jacking cross beam is brought to the setting of double acting arm stacker crane body
At jacking ear plate position, withstand on the both ends of jacking cross beam in the semicircle arc fluting of jacking ear plate lower end surface setting, then chassis
The telescopic movable beam of scaling platform is inwardly contracted to the top in outermost square tube winged with low level under the action of telescopic hydraulic cylinder
The slot disengaging of climbing of sliding rail is risen, the hydraulic cylinder piston rod of hydraulic climbing mechanism, which stretches out, pushes chassis scaling platform and entire tower crane one
It rises and runs up to the slot that climbs of high-order jacking sliding rail, the work of the telescopic movable beam of chassis scaling platform in telescopic hydraulic cylinder
It is protruding under, climbing in slot for high-order jacking sliding rail is extended to, one cycle is completed；Hydraulic cylinder in hydraulic climbing mechanism
It is contracted to minimum stroke again and jacking cross beam is brought to the jacking ear plate position of double acting arm stacker crane body setting, makes
The both ends of jacking cross beam are withstood in the semicircle arc fluting of jacking ear plate lower end surface setting, start second of jacking circulation, by number
Chassis scaling platform and entire tower crane are promoted to required position by secondary circulation；Square tube winged and winged in the process of ascension simultaneously
Arc-shaped bed board is under self gravitation effect, free fall, is hung over by hinge on time outer layer square tube bottom wing listrium winged and secondary
The radial dimension variation of chassis scaling platform is realized in the bottom wing listrium side of the arc-shaped bed board of outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060316.2A CN109592572B (en) | 2019-01-22 | 2019-01-22 | Construction equipment and construction method for reinforced concrete wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060316.2A CN109592572B (en) | 2019-01-22 | 2019-01-22 | Construction equipment and construction method for reinforced concrete wind power tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592572A true CN109592572A (en) | 2019-04-09 |
| CN109592572B CN109592572B (en) | 2020-08-04 |
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ID=65964755
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910060316.2A Active CN109592572B (en) | 2019-01-22 | 2019-01-22 | Construction equipment and construction method for reinforced concrete wind power tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860159A (en) * | 2021-09-27 | 2021-12-31 | 苏州大方特种车股份有限公司 | Conveyer with telescopic outrigger |
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|---|---|---|---|---|
| CN201495048U (en) * | 2009-08-24 | 2010-06-02 | 中昇建机(南京)重工有限公司 | Double movable-arm crane used for iron tower installation |
| CN203359842U (en) * | 2013-06-28 | 2013-12-25 | 广西建工集团建筑机械制造有限责任公司 | Internal climbing crane with self-elevating jacking sleeve frame |
| CN203865885U (en) * | 2014-05-30 | 2014-10-08 | 江苏三炬顺重工有限公司 | Movable arm tower-type crane |
| CN106219419A (en) * | 2016-09-19 | 2016-12-14 | 中国建筑第八工程局有限公司 | High-rise building large-scale swing arm tower crane is converted to plug-in construction method by interior climbing in situ |
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2019
- 2019-01-22 CN CN201910060316.2A patent/CN109592572B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495048U (en) * | 2009-08-24 | 2010-06-02 | 中昇建机(南京)重工有限公司 | Double movable-arm crane used for iron tower installation |
| CN203359842U (en) * | 2013-06-28 | 2013-12-25 | 广西建工集团建筑机械制造有限责任公司 | Internal climbing crane with self-elevating jacking sleeve frame |
| CN203865885U (en) * | 2014-05-30 | 2014-10-08 | 江苏三炬顺重工有限公司 | Movable arm tower-type crane |
| CN106219419A (en) * | 2016-09-19 | 2016-12-14 | 中国建筑第八工程局有限公司 | High-rise building large-scale swing arm tower crane is converted to plug-in construction method by interior climbing in situ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860159A (en) * | 2021-09-27 | 2021-12-31 | 苏州大方特种车股份有限公司 | Conveyer with telescopic outrigger |
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| CN109592572B (en) | 2020-08-04 |
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