CN208471390U - Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment - Google Patents
Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment Download PDFInfo
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- CN208471390U CN208471390U CN201821093137.6U CN201821093137U CN208471390U CN 208471390 U CN208471390 U CN 208471390U CN 201821093137 U CN201821093137 U CN 201821093137U CN 208471390 U CN208471390 U CN 208471390U
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Abstract
The utility model provides a kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, makes concrete pouring construction is synchronous with tie with reinforcing bar to carry out, reduces construction period, forms continuous productive process.A kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, including rack, transverse-moving mechanism, vertical shift mechanism and spreader assembly；Rack includes girder, and girder is placed on herringbone rear support leg and two groups of bilayer herringbone supporting legs；Transverse-moving mechanism is to be arranged between girder and herringbone rear support leg for adjusting the traversing oil cylinder of the opposite herringbone rear support leg lateral distance of girder；Vertical shift mechanism is the supporting leg walking roller box being arranged in below herringbone rear support leg and two groups of bilayer herringbone supporting legs for driving Integral hoisting equipment to vertically move；Spreader assembly includes oil overhold and steel strand wires, and oil overhold is arranged on girder, and steel strand wires pass through oil overhold and connect girder and framework of steel reinforcement simultaneously.
Description
Technical field
The utility model relates to a kind of hanging devices, and in particular to a kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment,
Belong to equipment for bridge construction field.
Background technique
Mobile formwork is a kind of included template, and using cushion cap or pier stud as bearing, the elder generation of cast in situs is carried out to bridge
Into construction machinery, it is widely used in the Construction of continuous beam of highway bridge, railway bridge.Concrete box girder reinforcement construction is utilized in always
The method of scene binding, pre-formed in the blanking of reinforcing bar factory on mould bases, and bottom plate, web reinforcement are bound on mould bases, installs internal model,
Roof steel bar is bound, tie with reinforcing bar forms after-pouring concrete.
Concrete pouring construction and tie with reinforcing bar may only be carried out sequentially in the prior art, can not synchronize progress, this
Sample results in the work holdup of a part of worker, can not form continuous productive process.
Utility model content
The purpose of this utility model is to provide a kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipments, make concreting
Construction is synchronous with tie with reinforcing bar to be carried out, and is reduced construction period, is formed continuous productive process.
The utility model to achieve the above object, is achieved through the following technical solutions:
A kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, including rack, transverse-moving mechanism, vertical shift mechanism and suspender group
Part；Rack includes girder, and girder is placed on herringbone rear support leg and two groups of bilayer herringbone supporting legs；Transverse-moving mechanism is that setting exists
For adjusting the traversing oil cylinder of the opposite herringbone rear support leg lateral distance of girder between girder and herringbone rear support leg；Vertical shift mechanism
For the branch below herringbone rear support leg and two groups of bilayer herringbone supporting legs for driving Integral hoisting equipment to vertically move is arranged in
Leg walking roller box；Spreader assembly includes oil overhold and steel strand wires, and oil overhold is arranged on girder, and steel strand wires pass through oil overhold and connect master simultaneously
Beam and framework of steel reinforcement.
On the basis of above-mentioned cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, herringbone rear support leg includes that connecting rod I and setting exist
Supporting leg I below connecting rod I, two groups of bilayer herringbone supporting legs include connecting rod II, the supporting leg II being arranged in below connecting rod II and setting
Detachable supporting leg on supporting leg II.
On the basis of above-mentioned cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, spreader assembly includes lifting skeleton, lifts skeleton
It is directly connected to framework of steel reinforcement by reserved spiral, lifting skeleton is by the truss of H profile steel weld.
On the basis of above-mentioned cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, girder one end is placed on herringbone rear support leg, main
The beam other end is placed on one group of bilayer herringbone supporting leg wherein, and another group of bilayer herringbone is arranged in two neighboring girder segment bottom
Shape supporting leg.
It further include assembling reinforcement skeleton and transport reinforcing bar on the basis of above-mentioned cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment
Mobile mould below skeleton to spreader assembly, mobile mould are welded by fashioned iron and steel plate.
On the basis of above-mentioned cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, girder is the English truss being welded by fashioned iron；
The cabinet of herringbone rear support leg, the double-deck herringbone supporting leg and supporting leg walking roller box is all the box-structure that steel plate is welded into.
Utility model has the advantages that
1, reduce the duration: by Integral hoisting equipment, keeping concrete pouring construction in construction synchronous with tie with reinforcing bar
It carries out, reduces construction period, form continuous productive process.
2, construction cost is reduced: using having poured box beam as reinforcement yard, without individually establishing reinforcement yard field
Ground reduces place hardening etc..
3, it improves construction quality: utilizing mobile mould assembling reinforcement, reinforcement location, spacing, accurate size.
4, improve working efficiency: special messenger is engaged in special work, is conducive to the raising of increased quality and working efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is herringbone rear support leg cross-sectional view；
Fig. 2 is the double-deck herringbone supporting leg cross-sectional view；
Fig. 3 is that the double-deck herringbone supporting leg is located at cross-sectional view above mould bases；
Fig. 4 is that the double-deck herringbone supporting leg removes detachable supporting leg cross-sectional view；
Fig. 5 is framework of steel reinforcement whereabouts cross-sectional view；
Fig. 6 is casting concrete cross-sectional view；
Fig. 7 is the schematic diagram of the method and step 1 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Fig. 8 is the schematic diagram of the method and step 2 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Fig. 9 is the schematic diagram of the method and step 3 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Figure 10 is the schematic diagram of the method and step 4 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Figure 11 is the schematic diagram of the method and step 5 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Figure 12 is the schematic diagram of the method and step 6 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Figure 13 is the schematic diagram of the method and step 7 of cast-in-situ box girder framework of steel reinforcement integral hoisting；
Figure 14 is the schematic diagram of the method and step 8 of cast-in-situ box girder framework of steel reinforcement integral hoisting.
Its specific structure includes: 1 girder, 2 herringbone rear support legs, the 3 double-deck herringbone supporting legs, 4 detachable supporting legs, 5 supporting legs
Walk roller box, 6 lifting skeletons, 7 internal models, 8 tracks, 9 punching oil overholds, 10 mobile formworks, 11 mobile moulds, 12 traversing oil cylinders,
13 steel strand wires, 14 frameworks of steel reinforcement.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, including rack, transverse-moving mechanism,
Vertical shift mechanism and spreader assembly；Rack includes girder 1, and girder 1 is placed on herringbone rear support leg 2 and two groups of bilayer herringbone supporting legs
On 3；Transverse-moving mechanism is to be arranged between girder 1 and herringbone rear support leg 2 for adjusting girder 1 with respect to 2 cross of herringbone rear support leg
To the traversing oil cylinder 12 of distance；Vertical shift mechanism is that setting is used for below herringbone rear support leg 2 and two groups of bilayer herringbone supporting legs 3
The supporting leg of Integral hoisting equipment longitudinal movement is driven to walk roller box 5, it is corresponding to have poured box beam and mobile formwork 10 is equipped with and it
The track of cooperation；Spreader assembly includes oil overhold 9, lifting skeleton 6 and steel strand wires, and oil overhold 9 is arranged on girder 1, and steel strand wires pass through
Oil overhold 9 connects girder 1 and framework of steel reinforcement 14 simultaneously, and lifting skeleton 6 is directly connected with framework of steel reinforcement 14 by reserved spiral
It connects.
With reference to Fig. 1, herringbone rear support leg 2 includes connecting rod I201 and the supporting leg I202 being arranged in below connecting rod I201, reference
Two groups of bilayer herringbone supporting legs 3 of Fig. 2 include connecting rod II301, the supporting leg II302 being arranged in below connecting rod II and are arranged in supporting leg II
On detachable supporting leg 4, detachable supporting leg 4 is connected by high-strength bolts with supporting leg II302, to be torn open according to working condition requirement
It unloads.
The present embodiment, 1 one end of girder are placed on herringbone rear support leg 2, and 1 other end of girder places one group of bilayer people wherein
On font supporting leg 3, another group of bilayer herringbone supporting leg 3 is arranged in two neighboring 1 segment bottom of girder.
The present embodiment further includes the mobile mould below assembling reinforcement skeleton and transport framework of steel reinforcement to spreader assembly,
Mobile mould is welded by fashioned iron and steel plate.
The present embodiment, girder 1 are the English trusses being welded by fashioned iron；Herringbone rear support leg, the double-deck herringbone supporting leg with
And the cabinet of supporting leg walking roller box is all the box-structure that steel plate is welded into；Lifting skeleton 6 is by the truss of H profile steel weld.
It is a kind of to carry out the integral hoisting of cast-in-situ box girder framework of steel reinforcement using the cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment
Method, comprising the following steps:
(1) cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment and mobile mould 11 are installed on having poured box beam, moved
Dynamic formula mould 11 makes framework of steel reinforcement 14 and according to internal model 7, as shown in fig. 7, mobile mould 11 transports framework of steel reinforcement 14
Below cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment；
(2) as shown in Fig. 8, Fig. 2, spreader assembly and framework of steel reinforcement 14 are connected；
(3) as shown in figure 9, the work of oil overhold 9 promotes framework of steel reinforcement 14；
(4) as shown in Figure 10, Fig. 3, mobile mould 11 is moved back to reinforcement yard, and vertical shift mechanism makes cast-in-situ box girder reinforcing bar
Skeleton Integral hoisting equipment, which proceeds to, has poured box beam end, at this time the double-deck herringbone supporting leg 3 and the track on mobile formwork 10
Contact, mobile formwork 10 continue to move ahead, and detachable supporting leg 4 is detached from box beam has been poured；
(5) as shown in Figure 11, Fig. 4, cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment transports framework of steel reinforcement 14 in place, passes through
Traversing oil cylinder (12) adjusts position, removes detachable supporting leg 4；
(6) as shown in Figure 12, Fig. 5, by 9 whereabouts framework of steel reinforcement 14 of oil overhold, steel strand wires 13 and lifting skeleton 14 are removed；
(7) as shown in Figure 13, Fig. 6, casting concrete；
(8) as shown in figure 14, tensioning box beam installs detachable supporting leg, is laid with track, does standard for next hole box girder construction
It is standby.
Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment will do it the conversion of primary walking support during traveling,
It pours when walking in box beam, is supported by detachable supporting leg and herringbone rear support leg, be by bilayer when walking on mobile formwork 10
Herringbone supporting leg and the support of herringbone rear support leg.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment, it is characterised in that: including rack, transverse-moving mechanism, vertical shift mechanism
And spreader assembly；Rack includes girder (1), and girder (1) is placed on herringbone rear support leg (2) and two groups of bilayer herringbone supporting legs
(3) on；Transverse-moving mechanism is to be arranged between girder (1) and herringbone rear support leg (2) for adjusting girder (1) with respect to after herringbone
The traversing oil cylinder (12) of supporting leg (2) lateral distance；Vertical shift mechanism is to be arranged in herringbone rear support leg (2) and two groups of bilayer herringbones
Supporting leg walking roller box (5) below supporting leg (3) for driving Integral hoisting equipment to vertically move；Spreader assembly includes oil overhold (9)
And steel strand wires, oil overhold (9) are arranged on girder (1), steel strand wires pass through oil overhold (9) and connect girder (1) and framework of steel reinforcement simultaneously
(14).
2. cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment according to claim 1, it is characterised in that: herringbone rear support leg
(2) the supporting leg I for including connecting rod I and being arranged in below connecting rod I, two groups of bilayer herringbone supporting legs (3) include connecting rod II, setting even
Supporting leg II below bar II and the detachable supporting leg (4) being arranged on supporting leg II.
3. cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment according to claim 1, it is characterised in that: spreader assembly includes hanging
Fill skeleton (6), lifting skeleton (6) and framework of steel reinforcement (14) by reserve spiral be directly connected to, lift skeleton (6) be by
The truss of H profile steel weld.
4. cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment according to claim 1, it is characterised in that: put girder (1) one end
It sets in herringbone rear support leg (2), girder (1) other end is placed on one group of bilayer herringbone supporting leg (3) wherein, two neighboring master
Another group of bilayer herringbone supporting leg (3) is arranged in beam (1) segment bottom.
5. cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment according to claim 1, it is characterised in that: it further includes binding steel
Tendons skeleton and transport framework of steel reinforcement to spreader assembly below mobile mould, mobile mould by fashioned iron and steel plate welding and
At.
6. according to claim 1 to any one of 5 cast-in-situ box girder framework of steel reinforcement Integral hoisting equipments, it is characterised in that: girder
It (1) is the English truss being welded by fashioned iron；The cabinet of herringbone rear support leg, the double-deck herringbone supporting leg and supporting leg walking roller box
It is all the box-structure that steel plate is welded into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093137.6U CN208471390U (en) | 2018-07-11 | 2018-07-11 | Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093137.6U CN208471390U (en) | 2018-07-11 | 2018-07-11 | Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment |
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| Publication Number | Publication Date |
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| CN208471390U true CN208471390U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821093137.6U Active CN208471390U (en) | 2018-07-11 | 2018-07-11 | Cast-in-situ box girder framework of steel reinforcement Integral hoisting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771836A (en) * | 2022-11-30 | 2023-03-10 | 中铁四局集团有限公司 | Cantilever bridge fabrication machine lifting equipment |
-
2018
- 2018-07-11 CN CN201821093137.6U patent/CN208471390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771836A (en) * | 2022-11-30 | 2023-03-10 | 中铁四局集团有限公司 | Cantilever bridge fabrication machine lifting equipment |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 250021 330 Jingwu Road, Huaiyin District, Jinan City, Shandong Province Patentee after: SHANDONG LUQIAO GROUP Co.,Ltd. Patentee after: Shandong high speed Engineering Construction Group Co.,Ltd. Address before: 250021 330 Jingwu Road, Huaiyin District, Jinan City, Shandong Province Patentee before: SHANDONG LUQIAO GROUP Co.,Ltd. Patentee before: SHANDONG LUQIAO CONSTRUCTION Co.,Ltd. |