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 PDFInfo
- 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
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- China
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- girder
- supporting leg
- setting
- roof beam
- overhead traveling
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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
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.
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 Withdrawn - After Issue 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 (2)
| 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 |
| CN112227219A (en) * | 2020-11-06 | 2021-01-15 | 浙江中建路桥设备有限公司 | Main supporting leg mechanism of bridge girder erection machine |
-
2016
- 2016-08-08 CN CN201620849441.3U patent/CN205874991U/en not_active Withdrawn - After Issue
Cited By (4)
| 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 |
| CN112227219A (en) * | 2020-11-06 | 2021-01-15 | 浙江中建路桥设备有限公司 | Main supporting leg mechanism of bridge girder erection machine |
| CN112227219B (en) * | 2020-11-06 | 2022-04-29 | 浙江中建路桥设备有限公司 | Main supporting leg mechanism of bridge girder erection machine |
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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 |