CN206328685U - 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support - Google Patents
900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support Download PDFInfo
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- CN206328685U CN206328685U CN201621275039.5U CN201621275039U CN206328685U CN 206328685 U CN206328685 U CN 206328685U CN 201621275039 U CN201621275039 U CN 201621275039U CN 206328685 U CN206328685 U CN 206328685U
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Abstract
The utility model belongs to 900 tons of Bridge Erector transition job execution technical fields, the technical problem of bale handle arch can be passed through to solve 900 tons of Bridge Erectors of auxiliary nose-girder type, bale handle arch, which is crossed, there is provided a kind of 900 tons of Bridge Erector low levels of auxiliary nose-girder type uses rear lifting-up support, two connections are saved respectively, a crossbeam is set between two connection sections, the left and right ends of crossbeam are respectively perpendicular one telescopic of welding, the bottom of telescopic sets telescopic joint I and telescopic joint II, telescopic joint I upper end is connected with telescopic, telescopic joint I lower end is connected with telescopic joint II upper end, telescopic joint II lower end is connected with the left and right ends of support pier respectively, an oil cylinder seat is respectively welded in the middle part of crossbeam and support pier, one oil cylinder is installed between two oil cylinder seats.The utility model is simple in construction, and carrying out Bridge Erector using the utility model crosses bale handle arch, and operating method is rationally simple, and labor intensity is small, and convenient and quick construction, and efficiency of construction is substantially improved.
Description
Technical field
The utility model belongs to 900 tons of Bridge Erector transition job execution technical fields, and in particular to a kind of auxiliary nose-girder type
900 tons of Bridge Erector low levels cross bale handle arch and use rear lifting-up support.
Background technology
900 tons of auxiliary nose-girder type bridging machines are most popular construction equipments in 900 tons of box beam erections of China, and equipment is long
Use to disassemble during apart from transition and come into operation again after Assembling after transport, place of arrival（Place length needs 60 meters）；Equipment
It is forwarded to after end of the bridge and is come into operation using normal erecting beam construction process during short distance transition.Due to presence wanted bale handle arch, frame
The arch rib that the width of the O-shaped leg of bridge machine encircles beyond bale handle, the height of Bridge Erector has exceeded the steel construction K supports of bale handle arch, causes
Bridge Erector normally can not be encircleed by bale handle in short distance transition operation, the long range transition side that need to transport end of the bridge assembling using disassembling
Formula carries out transition, but again big in the presence of the space is insufficient after transition（Place length needs 60 meters）And the problem of waste time and energy, therefore need to adopt
The transition operation of Bridge Erector is carried out with particular form.
The content of the invention
The utility model can pass through the technical problem of bale handle arch to solve 900 tons of Bridge Erectors of auxiliary nose-girder type, carry
Bale handle, which is crossed, for a kind of 900 tons of Bridge Erector low levels of auxiliary nose-girder type encircles rear lifting-up support.
The technical solution adopted in the utility model is as follows：
A kind of 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross the rear lifting-up support of bale handle arch, including are respectively welded at left and right
Connection section, crossbeam, telescopic, telescopic joint I, telescopic joint II, oil cylinder seat, oil cylinder and support pier on the girder of two ends, the left and right
A crossbeam is set between two connection sections, the left and right ends end of crossbeam is linked together by bolt with being connected section respectively, crossbeam
Left and right ends be respectively perpendicular one telescopic of welding, the bottom of the telescopic of left and right ends is provided with a telescopic joint I and flexible
II, the telescopic joint I and telescopic joint II difference some pin shaft holes of elongated interval setting along its length are saved, left and right ends are stretched
The lower end of set is connected by bearing pin with telescopic joint I upper end respectively, and telescopic joint I lower end is respectively by bearing pin with telescopic joint II's
Upper end is connected, and left and right ends telescopic joint II lower end is connected with the left and right ends of support pier respectively, the middle part of crossbeam and support pier
It is respectively welded between an oil cylinder seat, two oil cylinder seats and an oil cylinder is installed, one end of oil cylinder is connected with the oil cylinder seat on crossbeam, oil cylinder
The other end is connected with the oil cylinder seat on support pier.
The oil cylinder is linked together by oil cylinder bearing pin and oil cylinder seat.
The beneficial effects of the utility model：The utility model is simple in construction, is pacified using rear lifting-up support of the present utility model
Mounted in crane's major girder rear end carry out Bridge Erector cross bale handle arch, only need to carry out it is small disassemble, solve job site and do not assemble field
Ground and the problem of waste time and energy, operating method is rationally simple, and labor intensity is small, and convenient and quick construction, and efficiency of construction is big
Width is lifted.
Brief description of the drawings
Fig. 1 is the structural representation of 900 tons of Bridge Erectors of auxiliary nose-girder type；
Fig. 2 is structural representation of the present utility model；
In figure：Hanging beam overhead crane before hanging beam overhead crane after 1- hoist engines, 2-, 3- girders, 4- rear support legs, 5-, 6- front leg struts, 7- is auxiliary
Lifting-up support after nose girder front leg strut, 12- is helped under supporting leg, 8- under nose girder overhead traveling crane, 9- under nose girder, 10- lower nose girder rear support legs, 11-,
13- connections are saved, 14- telescopics, 15- telescopic joints I, 16- telescopic joints II, 17- oil cylinder seats, 18- crossbeams, 19- oil cylinder bearing pins, 20-
Oil cylinder, 21- bearing pins, 22- support piers.
Embodiment
As shown in Fig. 2 a kind of 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross the rear lifting-up support of bale handle arch, including respectively
It is welded on connection section 13 on left and right ends girder 3, crossbeam 18, telescopic 14, telescopic joint I15, telescopic joint II16, oil cylinder seat
17th, a crossbeam 18, the left and right ends end part of crossbeam 18 are set between oil cylinder 20 and support pier 22, the connection of left and right two section 13
Do not linked together by bolt with being connected section 13, the left and right ends of crossbeam 18 are respectively perpendicular one telescopic 14 of welding, left and right two
The bottom of the telescopic 14 at end is provided with a telescopic joint I15 and telescopic joint II16, the telescopic joint I15 and telescopic joint II16
Some pin shaft holes of elongated interval setting along its length respectively, the lower end of left and right ends telescopic 14 respectively by bearing pin 21 with
Telescopic joint I15 upper end connection, telescopic joint I15 lower end is connected by bearing pin 21 with telescopic joint II16 upper end respectively, left and right
Left and right ends of the two ends telescopic joint II16 lower end respectively with support pier 22 are connected, and the middle part of crossbeam 18 and support pier 22 is welded respectively
Connect and an oil cylinder 20 be installed between an oil cylinder seat 17, two oil cylinder seats 17, one end of oil cylinder 20 is connected with the oil cylinder seat 17 on crossbeam 18,
The other end of oil cylinder 20 is connected with the oil cylinder seat 17 on support pier 22.The oil cylinder 20 is connected by oil cylinder bearing pin 19 with oil cylinder seat 17
It is connected together.
Crane's major girder rear end progress Bridge Erector is arranged on using rear lifting-up support of the present utility model and crosses applying for bale handle arch
Work method, its Specific construction step is：
A, set up last hole beam, the left and right sides of the rear end of crane's major girder 3 install after lifting-up support 12；
Rear lifting-up support 12 is simultaneously stood on beam car and carried on the back by B, the centre that 900 tons of beam cars are moved to crane's major girder 3
On beam dolly, then simultaneously Zhi Lihou lifting-up supports 12 and auxiliary leg 7 until Bridge Erector front leg strut 6 and rear support leg 4 not by
Power；
C, folding front leg strut 6, remove rear support leg 4；
D, while lifting-up support 12 and auxiliary leg 7 make Bridge Erector be reduced to low level after shrinking；
E, beam car move forward to the front end of crane's major girder 3, rear lifting-up support 12 and auxiliary leg 7 to bridge formation owner
The front end of beam 2 falls on the fixed support of beam car；
F, using lower nose girder overhead traveling crane 8 and auxiliary leg 7 lower nose girder is hung into ground, remove lower nose girder front leg strut 11 and under lead
Beam rear support leg 12, completes the entrucking action of Bridge Erector；
G, beam car transport Bridge Erector are encircleed by bale handle and stopped to design attitude, utilize lower nose girder overhead traveling crane 8 and auxiliary leg 7
Lower nose girder is positioned on fixed abutment, lifting-up support 12 and auxiliary leg 7 make Bridge Erector be in low level and lock after jacking；
H, Bridge Erector low level via are at second bridge pier center line of front leg strut distance backward 600mm；
I, rear lifting-up support 12 and the raising Bridge Erector of auxiliary leg 7 are to bottom plane of main girder to beam identity distance from not less than 4700mm
Stop, turning back front leg strut 6 and is supported on second bridge pier；
J, preceding hanging beam overhead crane 5, auxiliary leg 7 and lower nose girder overhead traveling crane 8 is utilized to coordinate under handling the via of nose girder 9 to front leg strut 6
Before；
K, auxiliary leg 7 and lower nose girder overhead traveling crane 8 lift lower nose girder 9, and crane coordinates the lower nose girder front leg strut 11 of installation to be led with
Beam rear support leg 10；
L, jacking auxiliary leg 7, front leg strut 6 become across to temporary consolidation at 21 meters backward；
In place, in place, front leg strut 6 becomes forward for rear lifting-up support 12 and the jacking Bridge Erector of auxiliary leg 7 for M, Bridge Erector via
Across at 24 meters connect and support on second bridge pier；
N, crane coordinate installation rear supporting leg of bridge erecting machine 7 and Zhi Li is to height of setting a roof beam in place, and lifting-up support 12 is by beam car after dismounting
Transport Liang Chang back；
In place, whole machine check prepares to set a roof beam in place for O, the via of lower nose girder 9.
Crane's major girder rear end progress Bridge Erector is arranged on using lifting-up support after the utility model and crosses bale handle arch, need to only be entered
Row is small to be disassembled, and solves the problem of job site does not assemble place and wasted time and energy, and operating method is rationally simple, and work is strong
Degree is small, and convenient and quick construction, and efficiency of construction is substantially improved.
Claims (2)
1. a kind of 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support, it is characterised in that：Including welding respectively
It is connected on left and right ends girder（3）On connection section（13）, crossbeam（18）, telescopic（14）, telescopic joint I（15）, telescopic joint II
（16）, oil cylinder seat（17）, oil cylinder（20）And support pier（22）, the connection of left and right two section（13）Between a crossbeam is set（18）,
Crossbeam（18）Left and right ends end respectively by bolt with being connected section（13）Link together, crossbeam（18）Left and right ends point
The other telescopic of vertical welding one（14）, the telescopic of left and right ends（14）Bottom be provided with a telescopic joint I（15）With it is flexible
Save II（16）, the telescopic joint I（15）With telescopic joint II（16）Upper difference some bearing pins of elongated interval setting along its length
Hole, left and right ends telescopic（14）Lower end pass through bearing pin respectively（21）With telescopic joint I（15）Upper end connection, telescopic joint I
（15）Lower end pass through bearing pin respectively（21）With telescopic joint II（16）Upper end connection, left and right ends telescopic joint II（16）Lower end
Respectively with support pier（22）Left and right ends be connected, crossbeam（18）With support pier（22）Middle part an oil cylinder seat is respectively welded
（17）, two oil cylinder seats（17）Between an oil cylinder is installed（20）, oil cylinder（20）One end and crossbeam（18）On oil cylinder seat（17）Phase
Even, oil cylinder（20）The other end and support pier（22）On oil cylinder seat（17）It is connected.
2. 900 tons of Bridge Erector low levels of a kind of auxiliary nose-girder type according to claim 1 cross bale handle arch and use rear lifting-up support, its
It is characterised by：The oil cylinder（20）Pass through oil cylinder bearing pin（19）With oil cylinder seat（17）Link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275039.5U CN206328685U (en) | 2016-11-25 | 2016-11-25 | 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275039.5U CN206328685U (en) | 2016-11-25 | 2016-11-25 | 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support |
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| Publication Number | Publication Date |
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| CN206328685U true CN206328685U (en) | 2017-07-14 |
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| CN201621275039.5U Active CN206328685U (en) | 2016-11-25 | 2016-11-25 | 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross bale handle arch and use rear lifting-up support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930489A (en) * | 2019-03-08 | 2019-06-25 | 中铁十七局集团第一工程有限公司 | Go out small curvilinear system bar arch head beam construction method based on SXJ550 Bridge Erector |
| CN110273378A (en) * | 2018-03-17 | 2019-09-24 | 中铁第五勘察设计院集团有限公司 | The method of guide girder machine high-low position Switch of working position |
-
2016
- 2016-11-25 CN CN201621275039.5U patent/CN206328685U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273378A (en) * | 2018-03-17 | 2019-09-24 | 中铁第五勘察设计院集团有限公司 | The method of guide girder machine high-low position Switch of working position |
| CN110273378B (en) * | 2018-03-17 | 2021-07-20 | 中铁第五勘察设计院集团有限公司 | Method for switching high and low stations of beam guide machine |
| CN109930489A (en) * | 2019-03-08 | 2019-06-25 | 中铁十七局集团第一工程有限公司 | Go out small curvilinear system bar arch head beam construction method based on SXJ550 Bridge Erector |
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