CN205874991U - It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing - Google Patents

It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing Download PDF

Info

Publication number
CN205874991U
CN205874991U CN201620849441.3U CN201620849441U CN205874991U CN 205874991 U CN205874991 U CN 205874991U CN 201620849441 U CN201620849441 U CN 201620849441U CN 205874991 U CN205874991 U CN 205874991U
Authority
CN
China
Prior art keywords
girder
supporting leg
setting
roof
leg
Prior art date
Application number
CN201620849441.3U
Other languages
Chinese (zh)
Inventor
陈永久
张志华
张永力
刘剑
孙龙
孙海丽
Original Assignee
郑州新大方重工科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 郑州新大方重工科技有限公司 filed Critical 郑州新大方重工科技有限公司
Priority to CN201620849441.3U priority Critical patent/CN205874991U/en
Application granted granted Critical
Publication of CN205874991U publication Critical patent/CN205874991U/en

Links

Abstract

The utility model provides an it crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing which characterized in that: the whole structure includes: landing leg, preceding overhead traveling crane, back overhead traveling crane are risen after, to girder, preceding landing leg, well landing leg, back landing leg, wherein preceding landing leg is connected in the girder front end, places when setting a roof beam in place on the bent cap of the place ahead, well landing leg is connected in the girder middle part, supports when setting a roof beam in place on the bottom inclined plane that has set up the U roof beam, back landing leg is placed when setting a roof beam in place in well landing leg rear, supports on the bottom inclined plane that has set up the U roof beam, after rise the landing leg and connect when setting a roof beam in place in the girder rear end, place on the plane on the adjacent inclined plane of thickening that has set up U beam -ends portion, preceding overhead traveling crane, back overhead traveling crane are placed on capable track is walked to the girder, can walk the line voluntarily along the girder track.

Description

For setting up intercity track and subway U beam self-balancing via hole type Bridge Erector
Technical field
This utility model relates to a kind of intercity track and subway bridge support equipment, particularly relate to a kind of for Set up intercity track and subway U beam self-balancing via hole type Bridge Erector.
Background technology
Along with Process of Urbanization Construction, running between adjacent cities connects and the development of city inner orbit traffic, U-shaped beam also with The development city is arisen at the historic moment, and U-shaped beam other beam type congener relative to same span has lightweight, exquisite appearance, ring The multiple advantages such as guarantor, material-saving, are widelyd popularize in the development of city rail, and the erection for this U-shaped beam needs a kind of complete New spanning equipment, is used for meeting U erection needs and the fast development of city rail.
Summary of the invention
The purpose of this utility model provides a kind of U beam self-balancing via hole type just for above-mentioned city rail U erection Bridge Erector.This Bridge Erector proposes brand-new thinking for construction and the raising erection construction efficiency of intercity U beam construction.
The purpose of this utility model can be realized by following technique measures:
Of the present utility model include girder for setting up intercity track and subway U beam self-balancing via hole type Bridge Erector, install At the front leg strut of girder front end, it is supported in the middle supporting leg below girder by roller box, is positioned at middle supporting leg rear portion, with free support Mode is arranged on the rear support leg of girder lower end, rises supporting leg, and be arranged on girder walking rails after being connected to main beam rear end On front overhead traveling crane and rear overhead traveling crane;Described front leg strut is to be provided with the flexible of two telescopic masts in left and right by what oil cylinder linked together Formula frame structure, the track that upper end is arranged with bottom plane of main girder by hanging wheels combines, and can be in main at described front leg strut Stretched voluntarily by oil cylinder during beam parastate, be rigidly connected with girder when setting a roof beam in place state, become across time by hanging wheels edge Girder longitudinal direction automatic moving;Described middle supporting leg is divided into top section and underclad portion, wherein two, the left and right of underclad portion supporting leg Post is the telescopic structure linked together by oil cylinder, and described top section is supported in below girder by vertical shift wheels, And be provided with between for top section and girder are carried out affixed pressure plate structure, the bottom of described top section is put It is placed in underclad portion to support above the cross moving track of crossbeam, and is combined with the support crossbeam of underclad portion by traversing oil cylinder; Described rear support leg is divided into the upper and lower, and lower floor is the framework being provided with two telescopic masts in left and right linked together by oil cylinder Structure, upper strata is supported in below girder by vertical shift wheels, and upper strata connects into entirety with lower floor by rotating shaft, and can mutual level Rotate;Rising supporting leg after described is to be made up of the supporting leg that the left and right being arranged on main beam rear end both sides in a symmetrical is independent, and institute Stating supporting leg and be superstructure and understructure, understructure is the flexible pillar type frame structure linked together by oil cylinder, Superstructure is the hanging wheels combined with girder, and when setting a roof beam in place, superstructure and understructure are anchored by anchor rod, and lead to Cross pressing plate and be fixed on girder afterbody, become across time superstructure moved voluntarily along girder direction by hanging wheels with understructure Dynamic.
2 liftings of described front overhead traveling crane of the present utility model, rear overhead traveling crane single-point lifts by crane, and ensures that when setting a roof beam in place 3 balances are former Reason.
The beneficial effects of the utility model are as follows:
U beam self-balancing via hole type Bridge Erector of the present utility model not only can realize the self-balancing via of U erection, adaptation 250 rice-koji coil holders set, it is possible to and adapt to ± erection the requirement of 3% gradient, use Bridge Erector of the present utility model for intercity U beam Construction and the raising erection construction efficiency built propose brand-new thinking.
Accompanying drawing explanation
Fig. 1 is assembly figure of the present utility model.
Fig. 2 is front leg strut structure chart of the present utility model.
The side view of Fig. 2 of Fig. 3.
Fig. 4 is middle leg structure figure of the present utility model.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is rear support leg structure chart of the present utility model.
Fig. 7 is the side view of Fig. 6.
Fig. 8 be of the present utility model after rise leg structure figure.
Fig. 9 is the side view of Fig. 8.
Detailed description of the invention
This utility model is further described below with reference to embodiment (accompanying drawing):
Shown in Fig. 1, of the present utility model for setting up intercity track and subway U beam self-balancing via hole type Bridge Erector includes main Beam 1, is arranged on the front leg strut 2 of girder front end, is supported in the middle supporting leg 3 below girder by roller box, be positioned at middle supporting leg rear portion, with The mode of free support is arranged on the rear support leg 4 of girder lower end, rises supporting leg 7, and be arranged on after being connected to main beam rear end Front overhead traveling crane 6 on girder 1 walking rails and rear overhead traveling crane 5;Described front leg strut 2 is provided with left and right for linked together by oil cylinder The telescopic frame structure of two telescopic masts, the track that upper end is arranged with girder 1 bottom surface by hanging wheels combines, can be in institute State front leg strut to be in and stretched voluntarily by oil cylinder with during girder parastate, be rigidly connected with girder when setting a roof beam in place state, change across Time by hanging wheels along girder longitudinal direction automatic moving;Described middle supporting leg 3 is divided into top section 8 and underclad portion 9, wherein lower floor Part two, left and right supporting leg post be the telescopic structure linked together by oil cylinder, described top section pass through vertical shift Wheels are supported in below girder, and are provided with for top section and girder are carried out affixed pressure plate structure between, The bottom of described top section is positioned over underclad portion and supports above the cross moving track of crossbeam, and by traversing oil cylinder and lower layer part Point support crossbeam combine, the lower end of underclad portion and U beam card support ball pivot, during work by pressing plate girder with in Lower limb connects into entirety;Described rear support leg 4 is divided into upper strata 10 and lower floor 11, and lower floor is to be provided with a left side by what oil cylinder linked together The frame structure of right two telescopic masts, upper strata is supported in below girder by vertical shift wheels, and upper strata is with lower floor by rotating shaft 12 even It is connected into entirety, and can mutually horizontally rotate;Rising supporting leg 7 after described is by the left side being arranged on main beam rear end both sides in a symmetrical Right independent supporting leg is constituted, and described supporting leg is upper and lower double-layer structure, and understructure is by stretching that oil cylinder links together Contracting pillar frame structure, superstructure is the hanging wheels combined with girder, and when setting a roof beam in place, superstructure and understructure are passed through Anchor rod anchors, and is fixed on girder afterbody by pressing plate, become across time superstructure with understructure by hanging wheels edge Girder direction automatic moving;And the understructure rising supporting leg after described is triangular frame structure.
2 liftings of described front overhead traveling crane of the present utility model, rear overhead traveling crane single-point lifts by crane, and ensures that when setting a roof beam in place 3 balances are former Reason.
More specifically: described front leg strut 2 is positioned on the bent cap of front when setting a roof beam in place;Described middle supporting leg 3 is supported in when setting a roof beam in place Set up on the bottom bevel of U beam;Rear support leg be positioned over when setting a roof beam in place in supporting leg rear, be supported in the bottom having set up U beam On inclined-plane, when middle supporting leg shifts, rear support leg can rotate along central shaft, supports spherical hinge structure with U beam card, by pressure during work Plate connects into entirety girder and middle supporting leg;After rise supporting leg and be connected to main beam rear end when setting a roof beam in place, be positioned over and set up U beam In the plane thickening adjacent inclined-plane of end;Front overhead traveling crane, rear overhead traveling crane are positioned on girder walking rails, can be automatic along girder track Traveling.
During Bridge Erector via of the present utility model, by adjusting each supporting leg erect-position, it is not necessary to counterweight self-balancing via.Build bridge Machine by front leg strut, middle supporting leg, after rise the transverse shifting of supporting leg and adapt to the bridge erection requirement of 250 meters of sweeps.

Claims (2)

1. one kind is used for setting up intercity track and subway U beam self-balancing via hole type Bridge Erector, it is characterised in that: it includes girder (1), it is arranged on the front leg strut (2) of girder front end, is supported in the middle supporting leg (3) below girder by roller box, after being positioned at middle supporting leg Portion, in the way of free support, it is arranged on the rear support leg (4) of girder lower end, after being connected to main beam rear end, rises supporting leg (7), with And the front overhead traveling crane (6) that is arranged on girder (1) walking rails and rear overhead traveling crane (5);Described front leg strut (2) is for be connected to by oil cylinder The telescopic frame structure being provided with two telescopic masts in left and right together, upper end is arranged with girder (1) bottom surface by hanging wheels Track combine;Described middle supporting leg (3) is divided into top section and underclad portion, wherein two, the left and right of underclad portion supporting leg post Being the telescopic structure linked together by oil cylinder, described top section is supported in below girder by vertical shift wheels, and Being provided with between for top section and girder are carried out affixed pressure plate structure, the bottom of described top section is placed Support above the cross moving track of crossbeam in underclad portion, and combined with the support crossbeam of underclad portion by traversing oil cylinder;Institute Stating rear support leg (4) and be divided into the upper and lower, lower floor is the frame being provided with two telescopic masts in left and right linked together by oil cylinder Shelf structure, upper strata is supported in below girder by vertical shift wheels, and upper strata connects into entirety with lower floor by rotating shaft, and can mutual water Flat rotation;Rising supporting leg (7) after described is to be made up of the supporting leg that the left and right being arranged on main beam rear end both sides in a symmetrical is independent, And described supporting leg is upper and lower double-layer structure, understructure is the flexible pillar type frame structure linked together by oil cylinder, on Rotating fields is the hanging wheels combined with girder, and when setting a roof beam in place, superstructure and understructure are anchored by anchor rod, and pass through Pressing plate is fixed on girder afterbody, become across time superstructure with understructure by hanging wheels along girder direction automatic moving.
The most according to claim 1 for setting up intercity track and subway U beam self-balancing via hole type Bridge Erector, its feature exists In: described front overhead traveling crane (6) is 2 liftings, and described rear overhead traveling crane (5) is single-point lifting.
CN201620849441.3U 2016-08-08 2016-08-08 It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing CN205874991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620849441.3U CN205874991U (en) 2016-08-08 2016-08-08 It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620849441.3U CN205874991U (en) 2016-08-08 2016-08-08 It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing

Publications (1)

Publication Number Publication Date
CN205874991U true CN205874991U (en) 2017-01-11

Family

ID=57700810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620849441.3U CN205874991U (en) 2016-08-08 2016-08-08 It crosses cellular type frame bridge crane to be used for setting up intercity track and subway U roof beam self -balancing

Country Status (1)

Country Link
CN (1) CN205874991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106087775A (en) * 2016-08-08 2016-11-09 郑州新大方重工科技有限公司 For setting up intercity track and subway U beam self-balancing via hole type Bridge Erector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106087775A (en) * 2016-08-08 2016-11-09 郑州新大方重工科技有限公司 For setting up intercity track and subway U beam self-balancing via hole type Bridge Erector
CN106087775B (en) * 2016-08-08 2017-08-08 郑州新大方重工科技有限公司 For setting up intercity track and subway U beam self-balancing via hole type Bridge Erectors

Similar Documents

Publication Publication Date Title
JP6139533B2 (en) Vertical and horizontal movement system of transport cabin in elevator translator plant for overcoming obstacles
CN103088750B (en) Especial-big span suspension bridge of uniparted hyperboloid space rope net main cable and construction method thereof
CN201580915U (en) Tyre-type gantry crane
CN105568866B (en) Across the large-span steel box beam push construction method of existing road
CN202492807U (en) Steel box girder walking-type multi-point incremental launching construction system
CN102296971B (en) Lining method for tunnel emergency turnout strips and tunnel-lining trolley
CN100543235C (en) The method and system of erecting steel trusses by stay cable auxiliary complete cantilever
CN101793007B (en) Integrative bridge erection machine of shift type transporting and erecting girder and bridge erecting method
CN101892633B (en) Self-propelled small radius movable mould frame
CN202658536U (en) Device for synchronous construction of continuous girder bridge cantilever side span cast-in-situ section and folding section
CN101793010B (en) Arch-included integral pushing method for large-tonnage multi-span combined arch bridge
CN207998785U (en) A kind of driving postposition trestle
CN104762885A (en) Large-tonnage beam erection and transportation system in tunnel and beam erection span change procedure thereof
CN104894977B (en) A kind of method utilizing three-dimensional adjustable jack device to set up magnetic levitation track girder
CN101736696B (en) Highway-railway dual-purpose box-shaped double-beam T-shaped beam bridge girder erection machine
CN104631335B (en) Large-tonnage Bridge Erector and construction method thereof
CN106400701B (en) A kind of list girder low level balanced cantilever assembly Bridge Erector
CN202766975U (en) Novel deck erection crane
CN101219755B (en) Crane with heavy frame beam
CN105780660B (en) A kind of section assembling box girder construction technique
CN101736703B (en) 3000t special bridge girder erection machine for integrally erecting 120m-span double-layer four-line steel beam bridge for highway and railway
CN102071650A (en) Inside and outside general bridge girder erection machine for high speed railway tunnel and girder erecting technology thereof
CN205443941U (en) Suspension bridge pushing device and top push away system
CN103074854B (en) Rear supporting point triangular bracket hanging basket and bridge construction method using same
CN109208478B (en) Integrated rapid construction method for prefabricated bridge

Legal Events

Date Code Title Description
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20170111

Effective date of abandoning: 20170808

AV01 Patent right actively abandoned