CN207362709U - A kind of erection crane of the two-way positioning of energy - Google Patents
A kind of erection crane of the two-way positioning of energy Download PDFInfo
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- CN207362709U CN207362709U CN201721245329.XU CN201721245329U CN207362709U CN 207362709 U CN207362709 U CN 207362709U CN 201721245329 U CN201721245329 U CN 201721245329U CN 207362709 U CN207362709 U CN 207362709U
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Abstract
The utility model provides a kind of erection crane of the two-way positioning of energy, it includes Rhombic Truss, and the front end of the Rhombic Truss is supported on bridge floor by front fulcrum apparatus, and rear end is anchored in box beam by rear anchor；The space structure of firm stable is connected to form between two neighboring Rhombic Truss by more bracing pieces；It is provided with the top of Rhombic Truss by being provided with two-way sliding overhead traveling crane, the two-way sliding overhead traveling crane is connected with vertical shift mechanism, and drives it along Rhombic Truss and generally longitudinally move；The lifting mechanism being arranged symmetrically is installed at the top of two-way sliding overhead traveling crane, the lifting mechanism is connected with transverse-moving mechanism, and drives it along transverse-moving mechanism entirety transverse shifting；The steel strand wires end of the lifting mechanism is connected with the suspender for fixing box beam.This loop wheel machine can two-way adjustment box beam position, and can center-of-gravity regulating, and then adapt to the position of centre of gravity of the box beam of different segment, ensure the stationarity of hoisting process.
Description
Technical field
Equipment for bridge construction field is the utility model is related to, particularly a kind of erection crane of the two-way positioning of energy, is suitable for
Box beam lifts in bridge construction.
Background technology
Pile equipment is extremely important link in bridge construction.When box beam needs to vertically move, traditional erection crane
It is designed to the mechanism of amplitude-variable.Lifting compression bar large arm is rotated around the trunnion axis of direction across bridge, drives box beam to be drawn close toward holder orientation, is become
After the completion of width movement, the shortcomings that whereabouts box beam to design position, the technique：Jib lubbing mechanism is complicated, and installation making is cumbersome, and cost
It is high still to laterally adjust box beam.
Pile equipment is related to the installation of rack area box beam often, and traditional installation method is hung except the bridge floor of jib lubbing mechanism
Machine, in addition will also transport to the steel case at scene usually using the jack lift on land under the medium-and-large-sized lifting ship of water or bridge floor
After beam lifting, box beam is shelved on the stent set up in advance by way of rotating lifting large arm, the shortcomings that this method is to apply
In man-hour, generally require to use large-scale crane ship or jack lift.When live hydrologic condition does not possess large-scale crane ship or rises
During the condition in position of weight crane, box beam can not often lift.Traditional handicraft is subject to conditions larger, and cost is also very high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of erection crane of the two-way positioning of energy, this loop wheel machine can
Two-way adjustment box beam position, and can center-of-gravity regulating, and then adapt to different segment box beam position of centre of gravity, guarantee lifted
The stationarity of journey.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of two-way positioning of energy
Erection crane, it includes Rhombic Truss, and the front end of the Rhombic Truss is supported on bridge floor by front fulcrum apparatus, and rear end passes through rear
Anchor is anchored in box beam；The space of firm stable is connected to form between two neighboring Rhombic Truss by more bracing pieces
Structure；It is provided with the top of Rhombic Truss by being provided with two-way sliding overhead traveling crane, the two-way sliding overhead traveling crane and vertical shift mechanism
It is connected, and drives it along Rhombic Truss and generally longitudinally move；Being arranged symmetrically is installed at the top of two-way sliding overhead traveling crane
Mechanism is risen, the lifting mechanism is connected with transverse-moving mechanism, and drives it along transverse-moving mechanism entirety transverse shifting；The lifting machine
The steel strand wires end of structure is connected with the suspender for fixing box beam.
When erection crane is walked, for the Rhombic Truss front support on hinged sliding ship, rear end is anti-by left-hand thread wheel apparatus
It is buckled on walking track, walking bracer is fixed with walking track, row is installed between the walking bracer and Rhombic Truss
Walk oil cylinder.
The Rhombic Truss includes bottom girder, and the both ends of the bottom girder are separately installed with the first fixed plate and the second fixed plate,
It is respectively fixed with the first brace and the second brace in first fixed plate and the second fixed plate, first brace and second oblique
The top of bar is installed with the 3rd fixed plate and the 4th fixed plate respectively, solid between the 3rd fixed plate and the 4th fixed plate
Dingan County is equipped with top beam, and montant is installed between the second fixed plate and the 3rd fixed plate.
Locking system is installed, the locking system includes the first locking between the Rhombic Truss and two-way sliding overhead traveling crane
Bearing, the first locking bearing are fixed on the top of Rhombic Truss, and elongated essence is provided with the first locking bearing and pricks spiral shell
Line steel, the other end that the elongated essence pricks screw-thread steel are fixed with the second locking bearing, and the second locking bearing is fixedly mounted on
On the otic placode of two-way sliding overhead traveling crane side wall, the locking spiral shell that is provided with for lock two-way sliding overhead traveling crane is pricked on screw-thread steel in elongated essence
It is female.
The vertical shift mechanism includes the top that vertical shift base is fixedly mounted on Rhombic Truss, being hinged with the vertical shift base
Vertical shift oil cylinder, the vertical shift piston-rod end of the vertical shift oil cylinder are hinged on the otic placode of two-way sliding overhead traveling crane side.
The lifting mechanism includes continous way jack, and the continous way jack is fixed on two-way by jack base
The top of overhead traveling crane is slid, the continous way jack is engaged with steel strand wires, and carries out continuance lifting to it, the steel strand wires
The other end is connected with spooler, and the spooler is fixedly mounted on spooler base, and suspender connection is connected with steel strand wires
Head.
The suspender includes hanger beam, and the hanger beam uses telescopic structure, leads between the telescopic structure
Cross telescopic oil cylinder to be connected, and drive hanger beam to extend or shorten, suspender is installed in the crown center position of hanger beam
Otic placode, the suspender connector of the suspender otic placode and lifting mechanism is in mating connection, symmetrically pacifies at the top both ends of hanger beam
Equipped with top braces wheel, the bottom of the top braces wheel is connected with box beam fifth wheel, the box beam fifth wheel and box beam top
Lifting lug be connected.
The left-hand thread wheel apparatus includes inverse buckling wheel supporting rod, and the end of the inverse buckling wheel supporting rod is provided with inverse buckling wheel branch
Frame, inverse buckling wheel side by side is provided with the left-hand thread wheel support, the inverse buckling wheel left-hand thread is on the flange plate of walking track, anti-
Connecting pin bores is machined with the top of sprocket wheel supporting rod, the connecting pin bores is connected with Rhombic Truss by axis pin.
The ship of hingedly sliding includes lip block, and hinged otic placode, the hinged ear are provided with the top of the lip block
Plate is hinged on the front end of Rhombic Truss by axis pin.
Anchor includes anchoring base after described, and the anchoring base is hinged in box beam, the top of the anchoring base
Portion is hinged with intermediate anchor bar, and the top of the intermediate anchor bar is cut with scissors by anchoring the first fixed plate of axis pin and Rhombic Truss
Connect, and the rear end of whole Rhombic Truss is fixed in box beam.
The front fulcrum apparatus includes supporting box, and the supporting box has been symmetrically mounted at the bottom of screw jack, spiral shell
Revolve the jacking threaded rod of jack and supporting box forms screw-driven and coordinates, it is vertical that top is provided with the top of the supporting box
Column, the top upright post are connected with Rhombic Truss, and connecting flange, the connection are provided with the madial wall of supporting box
Flange is in mating connection with bracing piece.
The transverse-moving mechanism includes traversing base, and the traversing base is fixedly mounted on the top of two-way sliding overhead traveling crane, horizontal
Move on base and be hinged with traversing oil cylinder, the traversing piston-rod end of the traversing oil cylinder is hinged on the side wall of lifting mechanism.
The utility model has the advantages that：
1st, the utility model is when box beam lifts, in the case that height and position is constant can two-way adjustment box beam contraposition, should
The two-way slipping mechanism of device is arranged on truss top, make box beam can either straight skidding adjustment, also can horizontal sliding adjustment,
Installation box beam is extremely convenient, efficiently solves the amplitude variation type mechanism erection crane of the rotation large arm of traditional complexity and cannot laterally adjust
The defects of box beam position, and even if being adjusted to horizontal level after, will also by lifting mechanism come adjusting tank deck-molding journey the defects of.
After the installation of rack area box beam can be by the way that box beam be lifted by continous way jack, vertical shift mechanism is by box girder sliding to stent
Installed in area.
The 2nd, the brace foundation of stabilization can be provided by using the Rhombic Truss of monoblock type for loop wheel machine, and then ensure that whole
Loop wheel machine overall on Rhombic Truss can be moved transversely or longitudinally, and then drive the box beam of bottom to move integrally, and realize box beam
The adjustment of position, and ensure that by using truss structure the stability of whole supporting structure.
3rd, walking can be vertically moved between Rhombic Truss by the two-way sliding overhead traveling crane, and then ensure that can
The overall movement of the lifting mechanism at the top of it is driven to walk.
4th, by the vertical shift mechanism two-way sliding overhead traveling crane can be promoted to walk along Rhombic Truss.
5th, two-way sliding overhead traveling crane can be locked in by the top of Rhombic Truss by the locking system, and then ensure that
Hang the security of process.
6th, by lifting mechanism can continous way jack steel strand wires can be driven to rise or decline, and then drive it
The box beam of bottom rises or declines.
7th, by the walking oil cylinder whole Rhombic Truss can be promoted to be moved forward along walking track, and then makes its head
Portion is stretched out.
8th, the rear end left-hand thread of Rhombic Truss can be fixed on walking track by left-hand thread wheel apparatus, prevents from lifting by crane
The danger toppled in journey, improves security.
9th, lifting mechanism can be promoted along two-way sliding overhead traveling crane transverse shifting by transverse-moving mechanism, and then adjusts box beam
Lateral position.
10th, the head of Rhombic Truss can be supported by front fulcrum apparatus, and then ensure that and normally lifted by crane
Journey, and prevent it to topple.
11st, it is hinged to be designed as to adapt to the change of walking track grade by the hinged sliding ship.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure front view of the utility model.
Fig. 2 is the base construction right view of the utility model.
Fig. 3 is the Rhombic Truss structure diagram of the utility model.
Fig. 4 is the locking system structure diagram of the utility model.
Fig. 5 is the vertical shift mechanism structure schematic diagram of the utility model.
Fig. 6 is the vertical shift mechanism configuration schematic diagram of the utility model.
Fig. 7 is the lifting mechanism front view of the utility model.
Fig. 8 is the lifting mechanism right view of the utility model.
Fig. 9 is the hanger structure schematic diagram of the utility model.
Figure 10 is the walking bracer and walking oil cylinder assembling structure schematic diagram of the utility model.
Figure 11 is the inverse buckling wheel apparatus structure schematic diagram of the utility model.
Figure 12 is the hinged sliding ship structure diagram of the utility model.
Figure 13 is the walking track structure schematic diagram of the utility model.
Figure 14 is the rear anchor structure diagram of the utility model.
Figure 15 is the front fulcrum apparatus structure diagram of the utility model.
Figure 16 is the transverse-moving mechanism structure diagram of the utility model.
In figure：Rhombic Truss 1, locking system 2, vertical shift mechanism 3, two-way sliding overhead traveling crane 4, lifting mechanism 5, suspender 6, walking
Bracer 7, walking oil cylinder 8, left-hand thread wheel apparatus 9, hingedly slide ship 10, walking track 11, rear anchor 12, front fulcrum apparatus 13,
Transverse-moving mechanism 14, bracing piece 15, box beam 16；
Bottom girder 101, the first fixed plate 102, the first brace 103, montant 104, top beam 105, the second fixed plate 106, second
Brace 107, the 3rd fixed plate 108, the 4th fixed plate 109；
First locking bearing 201, elongated essence prick screw-thread steel 202, lock nut 203, the second locking bearing 204；
Vertical shift base 301, vertical shift oil cylinder 302, vertical shift piston rod 303；
It is continous way jack 501, spooler 502, spooler base 503, steel strand wires 504, suspender connector 505, very heavy
Push up base 506；
Top braces wheel 601, telescopic oil cylinder 602, suspender otic placode 603, hanger beam 604, box beam fifth wheel 605；
Inverse buckling wheel supporting rod 901, connecting pin bores 902, left-hand thread wheel support 903, inverse buckling wheel 904；
Lip block 1001, hinged otic placode 1002；
Anchoring base 1201, intermediate anchor bar 1202, anchoring axis pin 1203；
Screw jack 1301, jacking threaded rod 1302, supporting box 1303, connecting flange 1304, top upright post 1305；
Traversing base 1401, traversing oil cylinder 1402, traversing piston rod 1403.
Embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, it is a kind of can two-way positioning erection crane, it includes Rhombic Truss 1, before the Rhombic Truss 1
End is supported on bridge floor by front fulcrum apparatus 13, and rear end is anchored in box beam by rear anchor 12；Two neighboring diamond shape purlin
The space structure of firm stable is connected to form between frame 1 by more bracing pieces 15；It is provided with and passes through at the top of Rhombic Truss 1
Two-way sliding overhead traveling crane 4 is installed, the two-way sliding overhead traveling crane 4 is connected with vertical shift mechanism 3, and it is whole to drive it along Rhombic Truss 1
Body vertically moves；The lifting mechanism 5 being arranged symmetrically is installed at the top of two-way sliding overhead traveling crane 4, the lifting mechanism 5 with it is traversing
Mechanism 14 is connected, and drives it along the overall transverse shifting of transverse-moving mechanism 14；The steel strand wires end of the lifting mechanism 5 is connected with
For fixing the suspender 6 of box beam.By using above-mentioned erection crane, in the course of work, case is made by above-mentioned erection crane
Beam can either straight skidding adjustment, also can horizontal sliding adjustment, installation box beam it is extremely convenient.
Further, when erection crane is walked, on hinged sliding ship 10, rear end passes through 1 front support of Rhombic Truss
9 left-hand thread of left-hand thread wheel apparatus is fixed with walking bracer 7, the walking bracer 7 and water chestnut on walking track 11 on walking track 11
Walking oil cylinder 8 is installed between shape truss 1.Rhombic Truss 1 can be promoted along walking track 11 by the walking oil cylinder 8
It is mobile.
Referring to Fig. 3, the Rhombic Truss 1 includes bottom girder 101, and the both ends of the bottom girder 101 are separately installed with the first fixation
102 and second fixed plate 106 of plate, is respectively fixed with the first brace 103 in 102 and second fixed plate 106 of the first fixed plate
With the second brace 107, the top of 103 and second brace 107 of the first brace is installed with 108 He of the 3rd fixed plate respectively
4th fixed plate 109, top beam 105 is installed between the 3rd fixed plate 108 and the 4th fixed plate 109, solid second
Montant 104 is installed between 106 and the 3rd fixed plate 108 of fixed board.By using above-mentioned Rhombic Truss 1, it ensure that
The stability of structure, and then stable supporting structure is provided for whole erection crane, it ensure that the security of lifting.
Referring to Fig. 4, locking system 2, the locking system 2 are installed between the Rhombic Truss 1 and two-way sliding overhead traveling crane 4
Including the first locking bearing 201, the first locking bearing 201 is fixed on the top of Rhombic Truss 1, the first locking bearing
Elongated essence is installed on 201 and pricks screw-thread steel 202, the other end that the elongated essence pricks screw-thread steel 202 is fixed with the second locking bearing
204, the second locking bearing 204 is fixedly mounted on the otic placode of two-way 4 side wall of sliding overhead traveling crane, and screw-thread steel is pricked in elongated essence
Lock nut 203 for locking two-way sliding overhead traveling crane 4 is installed on 202.In the course of work, by rotary catch 2
Lock nut 203 can change lock position.
Referring to Fig. 5-6, the vertical shift mechanism 3 includes the top that vertical shift base 301 is fixedly mounted on Rhombic Truss 1, described
Vertical shift oil cylinder 302 is hinged with vertical shift base 301,303 end of vertical shift piston rod of the vertical shift oil cylinder 302 is hinged on two-way cunning
Move on the otic placode of 4 side of overhead traveling crane.By the vertical shift mechanism 3 two-way sliding overhead traveling crane 4 can be driven to walk along Rhombic Truss 1,
And then box beam is driven to vertically move.
Referring to Fig. 7-8, the lifting mechanism 5 includes continous way jack 501, and the continous way jack 501 passes through thousand
Jin top base 506 is fixed on the top of two-way sliding overhead traveling crane 4, and the continous way jack 501 is engaged with steel strand wires 504, and
Continuance lifting is carried out to it, the other end of the steel strand wires 504 is connected with spooler 502, and the spooler 502 is fixedly mounted on
On spooler base 503, suspender connector 505 is connected with steel strand wires 504.In the course of work, pass through the continous way
Jack 501 can drive steel strand wires 504, by steel hinge line 504 suspender connector 505 can be driven to rise, and then drive it
The box beam lifting of bottom, the stability of raising is ensure that by the continous way jack 501.
Referring to Fig. 9, the suspender 6 includes hanger beam 604, and the hanger beam 604 uses telescopic structure, described to stretch
It is connected between contracting formula structure by telescopic oil cylinder 602, and drives hanger beam 604 to extend or shorten, in hanger beam 604
Crown center position is provided with suspender otic placode 603, and the suspender otic placode 603 is engaged with the suspender connector 505 of lifting mechanism 5
Connection, top braces wheel 601 is symmetrically installed with the top both ends of hanger beam 604, and the bottom of the top braces wheel 601 connects
Box beam fifth wheel 605 is connected to, the box beam fifth wheel 605 is connected with the lifting lug at the top of box beam 16.In the course of work, by described
Suspender 6 box beam 16 effectively can be fixed and lifted, and by the telescopic oil cylinder 602 can to suspender 6 into
Row expanding-contracting action, and then adapt to the box beam of different length.
Referring to Figure 11, the left-hand thread wheel apparatus 9 includes inverse buckling wheel supporting rod 901, the end of the inverse buckling wheel supporting rod 901
Left-hand thread wheel support 903 is installed, inverse buckling wheel 904 side by side is installed on the left-hand thread wheel support 903, the inverse buckling wheel 904 is anti-
It is buckled on the flange plate of walking track 11, connecting pin bores 902, the connecting pin is machined with the top of inverse buckling wheel supporting rod 901
Hole 902 is connected with Rhombic Truss 1 by axis pin.Inverse buckling wheel provides counter-pressure during loop wheel machine walking, pushes down the tail of Rhombic Truss 1
Portion, by inverse buckling wheel left-hand thread on the flange plate of walking track 11.
Referring to Figure 12, the ship 10 of hingedly sliding includes lip block 1001, and the top of the lip block 1001 is provided with
Hinged otic placode 1002, the hinged otic placode 1002 are hinged on the front end of Rhombic Truss 1 by axis pin.It is suitable by hinged sliding ship 10
11 slope change of track that should walk and be designed as hinged.
Referring to Figure 14, the rear anchor 12 includes anchoring base 1201, and the anchoring base 1201 is hinged on box beam
On, the top of the anchoring base 1201 is hinged with intermediate anchor bar 1202, and the top of the intermediate anchor bar 1202 passes through anchor
Gu axis pin 1203 and the first fixed plate 102 of Rhombic Truss 1 are hinged, and the rear end of whole Rhombic Truss 1 is fixed in box beam.
Referring to Figure 15, the front fulcrum apparatus 13 includes supporting box 1303, the bottom symmetrical of the supporting box 1303
Screw jack 1301 is installed, jacking threaded rod 1302 and the supporting box 1303 of screw jack 1301 form screw-driven
Coordinate, the top of the supporting box 1303 is provided with top upright post 1305, and the top upright post 1305 coordinates with Rhombic Truss 1
Connection, is provided with connecting flange 1304, the connecting flange 1304 and 15 phase of bracing piece on the madial wall of supporting box 1303
It is connected.By the way that in 13 course of work of front fulcrum apparatus, threaded rod 1302 will be jacked by screw jack 1301
Ejection, and then bridge floor is supported on, it ensure that safety during lifting box beam.
Referring to Figure 16, the transverse-moving mechanism 14 includes traversing base 1401, and the traversing base 1401 is fixedly mounted on double
To the top of sliding overhead traveling crane 4, traversing oil cylinder 1402, the traversing piston of the traversing oil cylinder 1402 are hinged with traversing base 1401
1403 end of bar is hinged on the side wall of lifting mechanism 5.Lifting mechanism 5 can be promoted along double by the traversing oil cylinder 1402
Moved in parallel to sliding overhead traveling crane 4.
The course of work and operation principle of the utility model be：
Rhombic Truss forms space structure by lateral, and Rhombic Truss front support is fixed on box beam with rear end anchoring back-pressure
On.The longeron on the top of Rhombic Truss becomes 2 along bridge to fixed track, and two-way sliding overhead traveling crane can be suitable on that track
Bridge is vertically moved to by oil cylinder drive.
The horizontal crossbeam of setting is arranged at two-way sliding overhead traveling crane top, is similarly formed the track of transverse shifting, is placed on cross track
Traversing slide plate, the bearing of lifting mechanism are fixed on traversing slide plate, and direction across bridge drives the bearing of lifting mechanism laterally to move by oil cylinder
It is dynamic.
The regulative mode of the two-way adjustment box beam is steadily reliable, can guarantee that in the case where box beam elevation is constant, passes through liquid
Compressing cylinder steadily adjusts.
The walking of loop wheel machine is moved forward using hydraulic cylinder pushing tow, same safe and reliable.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim, including the technical solution that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
- A kind of 1. erection crane of the two-way positioning of energy, it is characterised in that：It includes Rhombic Truss（1）, the Rhombic Truss（1）'s Front end passes through front fulcrum apparatus（13）Bridge floor is supported on, rear end passes through rear anchor（12）It is anchored in box beam；It is two neighboring Rhombic Truss（1）Between pass through more bracing pieces（15）It is connected to form the space structure of firm stable；In Rhombic Truss（1）Top Portion is provided with by being provided with two-way sliding overhead traveling crane（4）, the two-way sliding overhead traveling crane（4）With vertical shift mechanism（3）It is connected, and drives It is along Rhombic Truss（1）Generally longitudinally move；In two-way sliding overhead traveling crane（4）Top the lifting mechanism being arranged symmetrically is installed （5）, the lifting mechanism（5）With transverse-moving mechanism（14）It is connected, and drives it along transverse-moving mechanism（14）Overall transverse shifting；Institute State lifting mechanism（5）Steel strand wires end be connected with suspender for fixing box beam（6）.
- A kind of 2. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：When erection crane is walked, institute State Rhombic Truss（1）Front support is in hinged sliding ship（10）On, rear end passes through left-hand thread wheel apparatus（9）Left-hand thread is in walking track（11） On, in walking track（11）On be fixed with walking bracer（7）, the walking bracer（7）And Rhombic Truss（1）Between row is installed Walk oil cylinder（8）.
- A kind of 3. erection crane of two-way positioning of energy according to claim 1 or claim 2, it is characterised in that：The Rhombic Truss（1） Including bottom girder（101）, the bottom girder（101）Both ends be separately installed with the first fixed plate（102）With the second fixed plate（106）, First fixed plate（102）With the second fixed plate（106）On be respectively fixed with the first brace（103）With the second brace（107）, First brace（103）With the second brace（107）Top be installed with the 3rd fixed plate respectively（108）Fixed with the 4th Plate（109）, the 3rd fixed plate（108）With the 4th fixed plate（109）Between be installed with top beam（105）, it is solid second Fixed board（106）With the 3rd fixed plate（108）Between be installed with montant（104）.
- A kind of 4. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：The Rhombic Truss（1）With Two-way sliding overhead traveling crane（4）Between locking system is installed（2）, the locking system（2）Including the first locking bearing（201）, institute State the first locking bearing（201）It is fixed on Rhombic Truss（1）Top, the first locking bearing（201）On be provided with it is elongated Essence pricks screw-thread steel（202）, the elongated essence bundle screw-thread steel（202）The other end be fixed with the second locking bearing（204）, described Two locking bearings（204）It is fixedly mounted on two-way sliding overhead traveling crane（4）On the otic placode of side wall, screw-thread steel is pricked in elongated essence（202）On It is provided with for locking two-way sliding overhead traveling crane（4）Lock nut（203）.
- A kind of 5. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：The vertical shift mechanism（3）Bag Include vertical shift base（301）It is fixedly mounted on Rhombic Truss（1）Top, the vertical shift base（301）On be hinged with vertical shift oil cylinder （302）, the vertical shift oil cylinder（302）Vertical shift piston rod（303）End is hinged on two-way sliding overhead traveling crane（4）The otic placode of side On.
- A kind of 6. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：The lifting mechanism（5）Bag Include continous way jack（501）, the continous way jack（501）Pass through jack base（506）It is fixed on two-way sliding day Car（4）Top, the continous way jack（501）With steel strand wires（504）It is engaged, and continuance lifting is carried out to it, it is described Steel strand wires（504）The other end be connected with spooler（502）, the spooler（502）It is fixedly mounted on spooler base（503） On, in steel strand wires（504）Be connected with suspender connector（505）.
- A kind of 7. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：The suspender（6）Including hanging Has crossbeam（604）, the hanger beam（604）Using telescopic structure, pass through telescopic oil cylinder between the telescopic structure （602）It is connected, and drives hanger beam（604）Elongation is shortened, in hanger beam（604）Crown center position be provided with Suspender otic placode（603）, the suspender otic placode（603）With lifting mechanism（5）Suspender connector（505）It is in mating connection, hanging Has crossbeam（604）Top both ends be symmetrically installed with top braces wheel（601）, the top braces wheel（601）Bottom connection There is box beam fifth wheel（605）, the box beam fifth wheel（605）With box beam（16）The lifting lug at top is connected.
- A kind of 8. erection crane of the two-way positioning of energy according to claim 2, it is characterised in that：The left-hand thread wheel apparatus（9） Including inverse buckling wheel supporting rod（901）, the inverse buckling wheel supporting rod（901）End left-hand thread wheel support is installed（903）, it is described anti- Sprocket wheel stent（903）On inverse buckling wheel side by side is installed（904）, the inverse buckling wheel（904）Left-hand thread is in walking track（11）The wing On listrium, in inverse buckling wheel supporting rod（901）Top be machined with connecting pin bores（902）, the connecting pin bores（902）With diamond shape purlin Frame（1）It is connected by axis pin；It is described hingedly to slide ship（10）Including lip block（1001）, the lip block（1001）Top hinged otic placode is installed （1002）, the hinged otic placode（1002）Rhombic Truss is hinged on by axis pin（1）Front end.
- A kind of 9. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：Anchor after described（12） Including anchoring base（1201）, the anchoring base（1201）It is hinged in box beam, the anchoring base（1201）Top hinge It is connected to intermediate anchor bar（1202）, the intermediate anchor bar（1202）Top by anchoring axis pin（1203）With Rhombic Truss （1）The first fixed plate（102）It is hinged, and by whole Rhombic Truss（1）Rear end be fixed in box beam；The front fulcrum apparatus（13）Including supporting box（1303）, the supporting box（1303）Be symmetrically mounted at the bottom of spiral shell Revolve jack（1301）, screw jack（1301）Jacking threaded rod（1302）With supporting box（1303）Form screw-driven Coordinate, the supporting box（1303）Top be provided with top upright post（1305）, the top upright post（1305）With diamond shape purlin Frame（1）It is connected, in supporting box（1303）Madial wall on be provided with connecting flange（1304）, the connecting flange （1304）With bracing piece（15）It is in mating connection.
- A kind of 10. erection crane of the two-way positioning of energy according to claim 1, it is characterised in that：The transverse-moving mechanism（14） Including traversing base（1401）, the traversing base（1401）It is fixedly mounted on two-way sliding overhead traveling crane（4）Top, traversing base （1401）On be hinged with traversing oil cylinder（1402）, the traversing oil cylinder（1402）Traversing piston rod（1403）End has been hinged on Rise mechanism（5）Side wall on.
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| CN201721245329.XU CN207362709U (en) | 2017-09-27 | 2017-09-27 | A kind of erection crane of the two-way positioning of energy |
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| CN201721245329.XU CN207362709U (en) | 2017-09-27 | 2017-09-27 | A kind of erection crane of the two-way positioning of energy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447678A (en) * | 2017-09-27 | 2017-12-08 | 中国葛洲坝集团第五工程有限公司 | A kind of erection crane of the two-way positioning of energy |
| CN110965478A (en) * | 2019-12-27 | 2020-04-07 | 中交二公局第二工程有限公司 | A beam-lifting and beam-moving integrated support mechanism |
| CN111794103A (en) * | 2020-05-27 | 2020-10-20 | 中交一公局集团有限公司 | A multi-dimensional direction change adjustment system for steel box girder hoisting |
| CN112209269A (en) * | 2020-10-13 | 2021-01-12 | 湖南省中南桥梁安装工程有限公司 | Multi-point hoisting arch climbing crane |
| CN112249940A (en) * | 2020-08-04 | 2021-01-22 | 中交二公局第二工程有限公司 | Hydraulic lifting and positioning system of cable-stayed bridge deck crane |
-
2017
- 2017-09-27 CN CN201721245329.XU patent/CN207362709U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447678A (en) * | 2017-09-27 | 2017-12-08 | 中国葛洲坝集团第五工程有限公司 | A kind of erection crane of the two-way positioning of energy |
| CN110965478A (en) * | 2019-12-27 | 2020-04-07 | 中交二公局第二工程有限公司 | A beam-lifting and beam-moving integrated support mechanism |
| CN111794103A (en) * | 2020-05-27 | 2020-10-20 | 中交一公局集团有限公司 | A multi-dimensional direction change adjustment system for steel box girder hoisting |
| CN112249940A (en) * | 2020-08-04 | 2021-01-22 | 中交二公局第二工程有限公司 | Hydraulic lifting and positioning system of cable-stayed bridge deck crane |
| CN112209269A (en) * | 2020-10-13 | 2021-01-12 | 湖南省中南桥梁安装工程有限公司 | Multi-point hoisting arch climbing crane |
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