CN203583378U - Floor plate truss trolley for mounting bridge deck slab of composite structure bridge - Google Patents

Floor plate truss trolley for mounting bridge deck slab of composite structure bridge Download PDF

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Publication number
CN203583378U
CN203583378U CN201320582607.6U CN201320582607U CN203583378U CN 203583378 U CN203583378 U CN 203583378U CN 201320582607 U CN201320582607 U CN 201320582607U CN 203583378 U CN203583378 U CN 203583378U
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China
Prior art keywords
translation
bridge
installing
bridge deck
bed board
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CN201320582607.6U
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Chinese (zh)
Inventor
卢勇
施志勇
黄海欧
关成元
李星奎
丁富军
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CCCC Second Harbor Engineering Co
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CCCC Second Harbor Engineering Co
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Abstract

The utility model discloses a floor plate truss trolley for mounting a bridge deck slab of a composite structure bridge. The truss trolley comprises primary trusses, wherein a pair of primary trusses is arranged longitudinally, the primary trusses move on a steel beam through a travelling mechanism, a lifting and translating mechanism is arranged between the top surfaces of the primary trusses and the lifting and translating mechanism is erected on the primary trusses. The floor plate truss trolley provided by the utility model is light equipment capable of flexibly and stably moving on the steel beam and quickly realizing step intermittent installation of the bridge deck slab.

Description

The bed board purlin car of installing for composite bridge bridge deck
Technical field
The utility model relates to equipment for bridge construction technical field, refers to particularly it is a kind of bed board purlin car of installing for composite bridge bridge deck.
Background technology
Composite bridge is with its whole stressed characteristic, and performance steel and concrete bi-material be advantage separately, structure design, construction, maintenance is more tending towards rationally and has life-cycle economy.Composite bridge superstructure is generally comprised of lattice girder steel and prefabricated bridge, and take that girder steel is first installed and put in place, rear laying prefabricated bridge, then the wet seam of cast-in-place vertical, horizontal forms whole construction method.
In work progress, in order effectively to improve girder steel span centre stress level, increase bridge deck compressive stress deposit, reduced the dead load tensile stress of fulcrum bridge deck, generally take the construction technology of the decking in the negative moment region hysteresis combination, by the order of " span centre → 1/4 across → Dun Ding ", divide and lay bridge deck for three times and build wet seam.Therefore require to have a kind of light-duty, on girder steel flexibly steadily mobile, can realize fast the equipment that bridge deck are interrupted installation step by step.
Utility model content
The purpose of this utility model is exactly that a kind of bed board purlin car of installing for composite bridge bridge deck will be provided, and to solve prefabricated bridge substep on lattice girder steel, is interrupted the problem of installing.
The technical solution of the utility model is: a kind of bed board purlin car of installing for composite bridge bridge deck, it is characterized in that: it comprises main couple, described main couple is longitudinally provided with a pair of, described main couple moves on girder steel by walking mechanism, between described main couple end face, be provided with lifting and translation mechanism, described lifting and translation mechanism are set up on main couple.
In such scheme:
Described main couple comprises symmetrically arranged load bearing cross beam, and described load bearing cross beam contacts beam by load bearing cross beam and links into an integrated entity.
Described load bearing cross beam lower end is provided with vertical supporting leg, and described supporting leg contacts beam by supporting leg and links into an integrated entity.
Between described load bearing cross beam and supporting leg, be provided with diagonal brace.
Described supporting leg is provided with attached wall revolution and hangs.
Described walking mechanism comprises walking cart and rail beam, and described rail beam is supported on girder steel, and described walking cart is walked on rail beam, described walking cart support leg.
Described rail beam is segmentation structure.
Described lifting and translation mechanism comprise longeron, described longeron end face is provided with translation trolley track, described translation trolley track is provided with translation dolly, and described translation dolly is provided with hoisting overhead travelling crane, and described hoisting overhead travelling crane is connected with the suspender for being connected with prefabricated bridge; The lower surface at described longeron two ends is provided with translation cart, and described translation cart is arranged on the large Car Track of translation, and the large Car Track of described translation is arranged on load bearing cross beam.
Described suspender is suspended on hoisting overhead travelling crane below by wire rope and assembly pulley.
The beneficial effects of the utility model are:
1, each rod member of main couple of the present utility model adopts box beam structure, and each rod member divides and intersegmentally by gusset plate, is connected with bolt, makes equipment lightness and is convenient to assembling;
2, lifting and translation mechanism can be realized movement and the adjustment in longitudinal and transverse, perpendicular three directions to prefabricated bridge, and the piecemeal that adapts to bridge deck is installed and improves installation rate and precision, has guaranteed construction quality;
3, main couple moves on girder steel by walking mechanism, convenient, flexible and steadily reliable;
4, the rail beam of walking mechanism is connection segment, along with the movement of bed board purlin car, have enough to meet the need dismounting, the transfer of lifting up into row rail beam with the attached wall revolution on main couple, has reduced material input, cost-saving, and eliminated in bridge deck installation process the laterally problem of protruding bar and rail beam interference.
Accompanying drawing explanation
Fig. 1 is elevational schematic view of the present utility model;
The side schematic view of Fig. 2 Fig. 1;
Fig. 3 is the main couple structural representation in the utility model;
Fig. 4 is the schematic side view of Fig. 3;
Fig. 5 is the schematic top plan view of Fig. 3;
Fig. 6 is that schematic diagram is hung in the attached wall revolution in main couple
Fig. 7 is the rail beam schematic diagram in walking mechanism;
Fig. 8 is the rail beam sectional schematic diagram in walking mechanism;
Fig. 9 is lifting and the translation mechanism elevational schematic view in the utility model;
Figure 10 is the schematic side view of Fig. 9;
Figure 11 is the schematic top plan view of Fig. 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
A kind of bed board purlin car of installing for composite bridge bridge deck as shown in Figure 1 and Figure 2, it comprises main couple 1, main couple 1 is longitudinally provided with a pair of, main couple 1 moves on girder steel 4 by walking mechanism 2, between main couple 1 end face, be provided with lifting and translation mechanism 3, lifting and translation mechanism 3 are set up on main couple 1.
In the present embodiment:
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, main couple 1 comprises symmetrically arranged load bearing cross beam 1.1, and load bearing cross beam 1.1 contacts beam 1.2.1 by load bearing cross beam and links into an integrated entity; Load bearing cross beam 1.1 lower ends are provided with vertical supporting leg 1.4, and supporting leg 1.4 contacts beam 1.2.2 by supporting leg and links into an integrated entity; Between load bearing cross beam 1.1 and supporting leg 1.4, be provided with diagonal brace 1.3, can guarantee the resistance to overturning of main couple structure; Supporting leg 1.4 is provided with the revolution of attached wall and hangs 1.5, the transfer while can be used for the rail beam dismounting of walking mechanism 2.
Each rod member of main couple in the present embodiment adopts box beam structure, and each rod member divides and intersegmentally by gusset plate, is connected with bolt, makes equipment lightness and is convenient to assembling.
As shown in Fig. 6, Fig. 7 and Fig. 8, walking mechanism 2 comprises walking cart 2.1 and rail beam 2.2, rail beam 2.2 is supported on girder steel 4, walking cart 2.1 is walked on rail beam 2.2, walking cart 2.1 support leg 1.4, main couple moves on girder steel by walking mechanism, convenient, flexible and steadily reliable; Wherein, rail beam 2.2 is segmentation structure, along with the movement of bed board purlin car, has enough to meet the need dismounting, the transfer of lifting up into row rail beam with the attached wall revolution on main couple, reduced material input, cost-saving, and eliminated in bridge deck installation process the laterally problem of protruding bar and rail beam interference.
As Fig. 9, shown in Figure 10 and Figure 11, lifting and translation mechanism 3 comprise longeron 3.4, longeron 3.4 end faces are provided with translation trolley track 3.6.1, translation trolley track 3.6.1 is provided with translation dolly 3.3, translation dolly 3.3 is provided with hoisting overhead travelling crane 3.1, translation dolly 3.3 moves and realizes vertically moving of hoisting overhead travelling crane 3.1 along longeron 3.4, hoisting overhead travelling crane 3.1 is connected with the suspender 3.2 for being connected with prefabricated bridge, suspender 3.2 is suspended on hoisting overhead travelling crane 3.1 belows by wire rope and assembly pulley, suspender 3.2 can 360 degree full circle swingings, the attitude (comprising vertical) of being convenient to prefabricated bridge is adjusted, the lower surface at longeron 3.4 two ends is provided with translation cart 3.5, translation cart 3.5 is arranged on the large Car Track 3.6.2 of translation, the large Car Track 3.6.2 of translation is arranged on load bearing cross beam 1.1, and translation cart 3.5 is realized the transverse shifting of hoisting overhead travelling crane 3.1 along load bearing cross beam 1.1.
Lifting and translation mechanism can be realized movement and the adjustment in longitudinal and transverse, perpendicular three directions to prefabricated bridge, and the piecemeal that adapts to bridge deck is installed and improves installation rate and precision, has guaranteed construction quality.
The utility model be a kind of light-duty, on girder steel flexibly steadily mobile, can realize fast the equipment that bridge deck are interrupted installation step by step.

Claims (9)

1. a bed board purlin car of installing for composite bridge bridge deck, it is characterized in that: it comprises main couple (1), described main couple (1) is longitudinally provided with a pair of, described main couple (1) is upper mobile at girder steel (4) by walking mechanism (2), between described main couple (1) end face, be provided with lifting and translation mechanism (3), described lifting and translation mechanism (3) are set up on main couple (1).
2. the bed board purlin car of installing for composite bridge bridge deck according to claim 1, it is characterized in that: described main couple (1) comprises symmetrically arranged load bearing cross beam (1.1), described load bearing cross beam (1.1) contacts beam (1.2.1) by load bearing cross beam and links into an integrated entity.
3. the bed board purlin car of installing for composite bridge bridge deck according to claim 2, it is characterized in that: described load bearing cross beam (1.1) lower end is provided with vertical supporting leg (1.4), described supporting leg (1.4) contacts beam (1.2.2) by supporting leg and links into an integrated entity.
4. the bed board purlin car of installing for composite bridge bridge deck according to claim 3, is characterized in that: between described load bearing cross beam (1.1) and supporting leg (1.4), be provided with diagonal brace (1.3).
5. the bed board purlin car of installing for composite bridge bridge deck according to claim 4, is characterized in that: described supporting leg (1.4) is provided with attached wall revolution and hangs (1.5).
6. the bed board purlin car of installing for composite bridge bridge deck according to claim 1, it is characterized in that: described walking mechanism (2) comprises walking cart (2.1) and rail beam (2.2), described rail beam (2.2) is supported on girder steel (4), described walking cart (2.1) is in the upper walking of rail beam (2.2), described walking cart (2.1) support leg (1.4).
7. the bed board purlin car of installing for composite bridge bridge deck according to claim 6, is characterized in that: described rail beam (2.2) is segmentation structure.
8. the bed board purlin car of installing for composite bridge bridge deck according to claim 1, it is characterized in that: described lifting and translation mechanism (3) comprise longeron (3.4), described longeron (3.4) end face is provided with translation trolley track (3.6.1), described translation trolley track (3.6.1) is provided with translation dolly (3.3), described translation dolly (3.3) is provided with hoisting overhead travelling crane (3.1), and described hoisting overhead travelling crane (3.1) is connected with the suspender (3.2) for being connected with prefabricated bridge; The lower surface at described longeron (3.4) two ends is provided with translation cart (3.5), and it is upper that described translation cart (3.5) is arranged on the large Car Track of translation (3.6.2), and the large Car Track of described translation (3.6.2) is arranged on load bearing cross beam (1.1).
9. the bed board purlin car of installing for composite bridge bridge deck according to claim 8, is characterized in that: described suspender (3.2) is suspended on hoisting overhead travelling crane (3.1) below by wire rope and assembly pulley.
CN201320582607.6U 2013-09-18 2013-09-18 Floor plate truss trolley for mounting bridge deck slab of composite structure bridge Active CN203583378U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320582607.6U CN203583378U (en) 2013-09-18 2013-09-18 Floor plate truss trolley for mounting bridge deck slab of composite structure bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320582607.6U CN203583378U (en) 2013-09-18 2013-09-18 Floor plate truss trolley for mounting bridge deck slab of composite structure bridge

Publications (1)

Publication Number Publication Date
CN203583378U true CN203583378U (en) 2014-05-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104060543A (en) * 2014-07-01 2014-09-24 中铁八局集团昆明铁路建设有限公司 Installation device of prefabricated bridge deck
CN106800245A (en) * 2017-01-25 2017-06-06 中铁大桥局集团第工程有限公司 A kind of floorings lifting suspension bracket, hanging apparatus and hanging method
CN109837837A (en) * 2019-03-06 2019-06-04 上海市基础工程集团有限公司 Mounting device and method for concrete-steel Beam prefabricated bridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104060543A (en) * 2014-07-01 2014-09-24 中铁八局集团昆明铁路建设有限公司 Installation device of prefabricated bridge deck
CN104060543B (en) * 2014-07-01 2016-04-13 中铁八局集团昆明铁路建设有限公司 A kind of erecting device of prefabricated bridge
CN106800245A (en) * 2017-01-25 2017-06-06 中铁大桥局集团第工程有限公司 A kind of floorings lifting suspension bracket, hanging apparatus and hanging method
CN106800245B (en) * 2017-01-25 2019-01-25 中铁大桥局集团第一工程有限公司 A kind of floorings lifting hanger, hanging apparatus and hanging method
CN109837837A (en) * 2019-03-06 2019-06-04 上海市基础工程集团有限公司 Mounting device and method for concrete-steel Beam prefabricated bridge

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