Summary of the invention
In view of this, the object of the present invention is to provide a kind of operating space comparatively large, thus meet the gate-type lifting construction Hanging Basket equipment of various ways construction, provide a kind of collocation method of this gate-type lifting construction Hanging Basket equipment simultaneously.
The present invention is by the following technical solutions:
A kind of gate-type lifting construction Hanging Basket equipment, comprising:
Main couple, has a pair at least, and the corresponding both sides be laid in along the bridge of two panels wherein;
Crossbeam, this crossbeam with along the bridge for the cross binding of benchmark is on main couple, and is gone up along the bridge preset distance is provided with one, thus forms door type structure with main couple;
Slideway, edge arranges along the bridge and is assemblied on the downside of the crossbeam of door type structure; And
Hanging component, runs on described slideway.
Above-mentioned gate-type lifting construction Hanging Basket equipment, corresponding to the main couple on both sides, crossbeam surmounts a segment distance to both sides, and then by the bottom of main couple corresponding to the elongated end of diagonal brace connecting cross beam and this elongated end.
Above-mentioned gate-type lifting construction Hanging Basket equipment, described main couple comprises bearing beam, the vertically array vertical support in brace summer and bearing beam between parallel with brace summer of brace summer, bottom that upper horizontal arranges, and the pair of horns of the rectangular configuration that array is formed is connected with diagonal brace.
Above-mentioned gate-type lifting construction Hanging Basket equipment, described bearing beam is departed from bridge floor by seat supports, and wherein bearing settlement is immediately below vertically supporting.
Above-mentioned gate-type lifting construction Hanging Basket equipment, described hanging component comprises the hoisting machine tool run along slideway and the lifting appliance arranged in lifting point, and the sulky derrick for changing between hoisting machine tool and lifting appliance, wherein a summit of sulky derrick is provided with and hangs thing suspension centre, two other summit one is the initial suspension centre being connected to suspender on hoisting machine tool, and another summit is then the conversion suspension centre of transferring on lifting appliance.
A collocation method for gate-type lifting construction Hanging Basket equipment, arranges at least twice main couple along along bridge direction, with the main couple on both sides for brace foundation sets up crossbeam, lays slideway, then on slideway, arrange hanging component on the downside of crossbeam along bridge direction.
The collocation method of above-mentioned gate-type lifting construction Hanging Basket equipment, described hanging component comprises the hoisting machine tool run along slideway and the lifting appliance arranged in lifting point, and the sulky derrick for changing between hoisting machine tool and lifting appliance, wherein a summit of sulky derrick is provided with and hangs thing suspension centre, two other summit one is the initial suspension centre being connected to suspender on hoisting machine tool, and another summit is then the conversion suspension centre of transferring on lifting appliance;
Thus, after hoisting machine tool is put in place by sulky derrick lifting object, the wire rope hanging conversion suspension centre of lifting appliance, then upwards mention, until it is vertical with the limit at conversion suspension centre place to hang thing suspension centre, remove initial hoisting point hoist, lifting appliance send object to final position, and then reset to dislocation, hoisting machine tool hangs initial suspension centre, promote until initial suspension centre is vertical with the limit of hanging thing suspension centre place, remove conversion suspension centre wire rope, hoisting machine tool stops the initial position of field to object with sulky derrick.
According to the present invention, it can be seen from the above, the support structure configuration of hanging component becomes door type structure, agent structure formed so not only both sides can construct slideway, and centre is due to without lateral ties, thus also can construct slideway, make the configuration mode of hanging component versatile and flexible, and meet the requirement of multiple form of construction work.Especially overall operating space increases, and is conducive to the lifting of each class A of geometric unitA.
Detailed description of the invention
With reference to Figure of description 3, it is the view on the cross-sectional direction of bridge, what in figure, top was horizontal is crossbeam 2, perpendicular straight arranged multiple main couple 1, wherein the main couple 1 jacking crossbeam 2 on both sides forms main door type structure, and the main couple 1 of centre plays supplemental support effect, and form sub-door type structure with main door type structure.Fig. 3 puts drawing for perpendicular, and upper bottom should refer to the position, left and right in figure.
Thus in the scheme such as shown in Fig. 1 to 5, gate-type lifting construction Hanging Basket system forms door type structure by crossbeam 2 structure of the main couple 1 and top of organizing monolithic more; U-shaped slideway 4 is connected with crossbeam 2, and figure middle slideway 4 is arranged on the downside of crossbeam 2, and vertical bridge is to layout.
Be to be understood that longitudinal direction is here along the bridge, horizontal then be the direction of the positive glue of level with it.
Slideway 4 is arranged on hoisting appliance 3 and sulky derrick 5 is installed.Be to be understood that; lay particular emphasis on the improvement to breast piece herein; concrete structure about hoisting appliance 3 is thought known; do not repeat them here; when being to be understood that simultaneously; if adopt the hoisting appliance that can run on slideway 4, creatively do not change this operational mode, within the protection domain that yet should fall into this case.
This system is mainly the lifting difficult problem solving the components 6 such as steel web, reinforcing bar in Construction of continuous beam process.Wherein adopt door type steel frame structure form between each main truss structure transverse direction of Hanging Basket, increase operating space; In conjunction with Hanging Basket upper chord, slideway is set, solves a hoisting transportation difficult problem for the steel beam column such as steel web, reinforcing bar; U-shaped slideway is set, hoisting machine tool 3 can be saved, improve utilization ratio; Utilize the sulky derrick 5 on hoisting machine tool 3 can realize in the conversion of transporting and installing center of gravity under two kinds of operating modes, and complete the lifting of the components 6 such as steel web, reinforcing bar.
About the group number of main couple 1, minimumly should be provided with a pair, so just can possess the basic condition of structure door type structure.When only have two groups in other words two panels time, on every limit, bridge both sides each one ground arrange, as shown in Figure 3.
But horizontal span crosses the natural deflection deformation that conference causes crossbeam 2, after addition of slideway 4 and hoisting machine tool 3, this distortion can be increased the weight of, be unfavorable for controlling, and easily cause the accident, therefore, main couple 1 preferably at least comprises the main couple 1 of a centre, if bridge lateral span is less, middle main couple 1 also can not be set.
When horizontal span is larger, allocation of space is carried out in the operating space required for the size of component 6, and sub-door type structure should be able to hold component 6 to be passed through, certainly, the sub-door type structure that width is different can be set as required, thus ensure the application mode of adaptation member, improve the flexibility of configuration.
Can find out in above content, middle main couple 1 can have multiple tracks, 3 roads as shown in Figure 3, when being configured with multiple, should consider the structure of transported component 6.Those skilled in the art selects total amount and the configuration mode of main couple 1 accordingly.
About crossbeam 2, being then the top being installed on main couple 1, when there being many group main couples 1, must strong point coplanar being ensured.
Crossbeam 2 is along bridge array, and array density depends on support strength, obviously will meet the conveying of maximum component, and therefore, the calculating of its quantity is checked and also easily determined accordingly.
In the structure shown in Fig. 3, corresponding to the main couple 1 on both sides, crossbeam 2 surmounts a segment distance to both sides, and then by the bottom of main couple 1 corresponding to the elongated end of diagonal brace connecting cross beam and this elongated end.The stability of this structure connects, and can reduce the stress in the middle part of crossbeam to a certain extent.
The structural stability of integral frame then can be improved by the structure of diagonal brace.
See accompanying drawing 1 again, it is side structure in figure, described main couple 1 comprises bearing beam, the vertically array vertical support in brace summer and bearing beam between parallel with brace summer of the brace summer for supporting traverse 2, bottom that upper horizontal arranges, and the pair of horns of the rectangular configuration that array is formed is connected with diagonal brace.Rectangle frame as shown in Figure 1 forms a unit, in order to improve intensity, pretends diagonal brace, forms hyperstatic triangular truss.
Bearing beam and brace summer configure, and integrate loose braced structures, ensure overall structural stability.
In certain embodiments, described bearing beam is departed from bridge floor by seat supports, and wherein bearing settlement is immediately below vertically supporting, and wherein bearing can also directly be integrated with vertical support structure, reduces bridge deck structure to the negative effect of bearing beam.
See hanging component again, described hanging component comprises the hoisting machine tool 3 run along slideway and the lifting appliance 7 arranged in lifting point, and the sulky derrick 5 for changing between hoisting machine tool and lifting appliance, wherein a summit of sulky derrick is provided with and hangs thing suspension centre, two other summit one is the initial suspension centre being connected to suspender on hoisting machine tool 3, and another summit is then the conversion suspension centre of transferring on lifting appliance.
The convenient conversion of three summit structures of sulky derrick, its conversion regime illustrates hereinafter, does not repeat them here.
Meanwhile, based on the form of structure of conversion, the flexibility being conducive to constructing realizes, and be that slideway is laid according to process forward, lifting appliance 7 can be more preposition, convenient construction.
See the mode of occupation of sulky derrick 5 again, when hoisting machine tool to lift after object puts in place by sulky derrick 5, the wire rope hanging conversion suspension centre of lifting appliance, then upwards mention, until it is vertical with the limit at conversion suspension centre place to hang thing suspension centre, vertical state shows, main load-bearing has been transformed into this limit, now when removing initial hoisting point hoist, initial suspension centre does not stress substantially, convenient releasing
And then, after removing initial suspension centre, lifting appliance send object to final position, and then reset to dislocation, hoisting machine tool hangs initial suspension centre, promotes until initial suspension centre is vertical with the limit of hanging thing suspension centre place, removes conversion suspension centre wire rope, hoisting machine tool stops the initial position of field to object with sulky derrick, principle is the same.
Gate-type lifting construction according to such scheme is hung blue, and construction technology process is as follows:
1, complete the construction of the first sections of continuous beam, produce structure as shown in the lower part of Figure 1.
2, Hanging Basket is installed, comprises the hanging basket's components such as main truss 1 frame, crossbeam 2, slideway 4, hoisting machine tool 3, install according to the structure such as shown in Fig. 1 to 5 and explanation above.
3, hoisting machine tool 3 component 6 such as steel web, reinforcing bar shipped by rear of slinging is transported to position to be installed by slideway.
4, the lifting appliance 7 utilizing main couple 1 front end to arrange hangs another suspension centre of sulky derrick 5 on hoisting machine tool, and slowly promotes, and the component such as steel web, reinforcing bar 6 under it is by the rotation of sulky derrick 5, and center of gravity shifts gradually.When center of gravity moves to below lifting appliance 7 completely, namely the suspension hook on hoisting machine tool 3 will no longer stressedly can be extractd.Hoisting appliance 3 can return the components such as handling next steel web, reinforcing bar.
5, the component 6 such as steel web, reinforcing bar is transferred to design attitude, and itself and the beam section of having constructed are carried out coupling is connected, and then carries out the construction of residue work, until complete this segmental construction.
6, above-mentioned steps is repeated, until all installed by full-bridge.