CN208884365U - It is a kind of can side bale handle Bridge Erector - Google Patents
It is a kind of can side bale handle Bridge Erector Download PDFInfo
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- CN208884365U CN208884365U CN201821371474.7U CN201821371474U CN208884365U CN 208884365 U CN208884365 U CN 208884365U CN 201821371474 U CN201821371474 U CN 201821371474U CN 208884365 U CN208884365 U CN 208884365U
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Abstract
It is a kind of can side bale handle Bridge Erector, belong to Bridge Erector equipment technical field；By being equipped with hoist engine at the both ends of stringer purlin vehicle, direct side bale handle increases feeding beam mode when Bridge Erector sets up beam slab；Girder standard segment is that double-pin couples with the type of attachment in girder shearing resistance stage, so that entire girder can split into loose mail transport during transportation, breaches and was limited originally by traffic condition；Tail leg hydraulic control device and hydraulic control device control hydraulic lift, as long as adjusting hydraulic lift in the different bridge floor gradients can be realized the balance of girder；Load lifting limiter automatic alarm and can cut off the circuit that jack up unit moves to dangerous direction when raising cargo is more than rated weight in side bale handle；The main function of anti-roller group can exactly allow Bridge Erector that can carry out no counterweight high efficiency and cross across not needing additional auxiliary machinery and helped, Bridge Erector can be allowed voluntarily to walk on girder, fulfiled assignment.
Description
Technical field
The utility model belongs to lifting device technical field, be specifically related to it is a kind of can side bale handle Bridge Erector.
Background technique
With the needs of China's economy suggestion, the rapid development of China Expressway, bridge construction is also more and more, highway
Bridge Erector has become indispensable in bridge on highway construction key set as the large special equipment in construction
It is standby.During bridge erection, need to be cooperated by the jack up unit of Bridge Erector and other mechanisms, by Installation of beam slab to pier
Designated position above platform, but the jack up unit of Bridge Erector is all horizontal and works in Bridge Erector with hanging beam trolley at present
Bridge Erector, the extreme position at bent cap edge need to be laterally moved in frame side bar by side, the i.e. intermediate region of two column girder of Bridge Erector, this
When risk greatly increase, if in addition since the limitation of site condition causes the transport channel of beam slab that pier side can only be arranged in
Face, then the use of Bridge Erector will be limited significantly.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provide it is a kind of can side bale handle
Bridge Erector.
Above technical problems of the utility model are mainly solved by the following technical scheme: one kind can side mention
The Bridge Erector of beam, including girder, hydraulic tail supporting leg assembly, hydraulic middle supporting leg assembly, upper beam, hydraulic front leg strut assembly and interim
Supporting leg assembly, the girder include left girder and right girder, the left girder and right girder include A type nose girder, Y type nose girder,
Girder standard segment and girder shearing resistance stage, the connection type between the girder normal phases and girder shearing resistance segment are double-pin
Connection, the A type nose girder are set to the upside of girder standard segment and girder shearing resistance segment, and the Y type nose girder is set to girder
The downside of standard segment and girder shearing resistance segment, the upper beam are two groups, and the upper beam is respectively arranged on left girder and right master
The upside of rear and front end on the upside of beam, the left girder and right girder is equipped with two stringer purlin vehicles, the upside of stringer purlin vehicle
Equipped with trolley, it is equipped with hoist engine on the upside of the stringer purlin vehicle both ends, is equipped on the outside of the stringer purlin vehicle both ends
Auxiliary hoisting device, the hydraulic tail supporting leg assembly are set to the tail end of left girder and right girder, the upper end of the hydraulic tail supporting leg
Portion is equipped with tail leg hydraulic control device and electric control system control cabinet, and the hydraulic middle supporting leg assembly is set to left girder and the right side
The upper end at the middle part of girder, the hydraulic middle supporting leg assembly two sides is equipped with middle supporting leg driving device, and the hydraulic front leg strut is total
At the front for being set to left girder and right girder, the upper end of the hydraulic front leg strut assembly two sides is equipped with front leg strut driving device,
The junction of the middle supporting leg driving device and front leg strut driving device and left girder and right girder is equipped with supporting leg power supply unit,
The inside of the middle supporting leg driving device and front leg strut driving device is equipped with anti-roller group, and the downside of the anti-roller group is equipped with method
Blue disc mechanism, the interim supporting leg assembly be set to left girder and right girder front end, the hydraulic middle supporting leg assembly with it is hydraulic before
Traversing guide rail is equipped on the downside of supporting leg assembly.
Preferably, the hydraulic middle supporting leg assembly includes middle supporting leg ingot beam, supporting leg in left stabilizer blade and the right side, the liquid
Pressure front leg strut assembly includes front leg strut ingot beam, left front supporting leg and right anterior branch leg, the middle supporting leg ingot beam and front leg strut ingot
The inside of beam middle-end is equipped with hydraulic control device, the tail supporting leg assembly, left stabilizer blade, supporting leg, left front supporting leg and the right side in the right side
The inside of front leg strut is equipped with hydraulic lift, and the lower end of supporting leg, left front supporting leg and right anterior branch leg is equal in the left stabilizer blade, the right side
Equipped with stabilizer blade driving wheel, the stabilizer blade driving wheel is set to the upside of cross moving track.
Preferably, being provided with load lifting limiter on the hoist engine.
Preferably, the anti-roller group is driven carrying idler wheel to form entirely by 4 rows, the carrying idler wheel is passed using gear
Dynamic, the girder is placed on carrying idler wheel.
The utility model has the advantages that by being equipped with hoist engine at the both ends of stringer purlin vehicle, and the present apparatus can be used
Side bale handle is carried out, feeding beam mode when Bridge Erector sets up beam slab is increased；The company of girder standard segment and girder shearing resistance stage
Form is connect to breach originally so that entire girder can split into loose mail transport during transportation by traffic condition for double-pin connection
Limitation；Tail leg hydraulic control device and hydraulic control device control hydraulic lift, make hydraulic tail supporting leg assembly, hydraulic
Middle supporting leg assembly and hydraulic front leg strut assembly realize the effect of lifting, as long as adjusting hydraulic lift in the different bridge floor gradients
The balance of girder can be realized；For load lifting limiter in side bale handle, load lifting limiter can detect lifting equipment automatically
Loading signal simultaneously input instrument carry out MICROCOMPUTER PROCESSING, when raising cargo be more than rated weight when can automatic alarm and cut off raising dress
Set the circuit moved to dangerous direction；The main function of anti-roller group can exactly allow Bridge Erector that can carry out no counterweight efficient
Rate is crossed across not needing additional auxiliary machinery and helped, Bridge Erector can be allowed voluntarily to walk on girder, fulfiled assignment；Cause
This utility model has the characteristics that simple structure and reasonable design.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of the hydraulic middle supporting leg assembly of the utility model；
Fig. 3 is a kind of structural schematic diagram of the hydraulic front leg strut assembly of the utility model；
Fig. 4 is a kind of structural schematic diagram of the hydraulic tail supporting leg assembly of the utility model；
Fig. 5 is a kind of overlooking structure diagram of the anti-roller group of the utility model；
Fig. 6 is a kind of forward sight structural schematic diagram of the anti-roller group of the utility model；
In figure: 1, girder；2, hydraulic tail supporting leg assembly；3, hydraulic middle supporting leg assembly；4, upper beam；5, hydraulic front leg strut is total
At；6, interim supporting leg assembly；7, left girder；8, right girder；9, A type nose girder；10, Y type nose girder；11, girder standard segment；12,
The girder shearing resistance stage；13, stringer purlin vehicle；14, trolley；15, hoist engine；16, auxiliary hoisting device；17, tail supporting leg is hydraulic
Control device；18, electric control system control cabinet；19, middle supporting leg driving device；20, front leg strut driving device；21, anti-idler wheel
Group；22, flange disc mechanism；23, traversing guide rail；24, middle supporting leg ingot beam；25, left stabilizer blade；26, supporting leg in the right side；27, preceding branch
Leg ingot beam；28, left front supporting leg；29, right anterior branch leg；30, hydraulic control device；31, hydraulic lift；32, stabilizer blade drives
Wheel；33, load lifting limiter；34, idler wheel is carried；35, gear；36, bridge pier；37, bent cap；38, beam slab.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: it is a kind of can side bale handle Bridge Erector, as shown in figs 1 to 6, including girder, hydraulic tail supporting leg assembly,
Hydraulic middle supporting leg assembly, upper beam, hydraulic front leg strut assembly and interim supporting leg assembly, the girder include left girder and right master
Beam, the left girder and right girder include A type nose girder, Y type nose girder, girder standard segment and girder shearing resistance stage, the master
Connection type between beam normal phases and girder shearing resistance segment is double-pin connection, and the A type nose girder is set to girder standard
The upside of segment and girder shearing resistance segment, the Y type nose girder is set to the downside of girder standard segment and girder shearing resistance segment, described
Upper beam is two groups, and the upper beam is respectively arranged on the rear and front end on the upside of left girder and right girder, the left girder and right master
The upside of beam is equipped with two stringer purlin vehicles, and the upside of stringer purlin vehicle is equipped with trolley, the stringer purlin vehicle both ends it is upper
Side is equipped with hoist engine, and auxiliary hoisting device is equipped on the outside of the stringer purlin vehicle both ends, and the hydraulic tail supporting leg assembly is set
Tail leg hydraulic control device and electrical control are equipped in the upper end of the tail end of left girder and right girder, the hydraulic tail supporting leg
System control cabinet, the hydraulic middle supporting leg assembly are set to the middle part of left girder and right girder, the hydraulic middle supporting leg assembly two sides
Upper end be equipped with middle supporting leg driving device, the hydraulic front leg strut assembly is set to the front of left girder and right girder, the liquid
The upper end of pressure front leg strut assembly two sides is equipped with front leg strut driving device, the middle supporting leg driving device and front leg strut driving device
Supporting leg power supply unit, the middle supporting leg driving device and front leg strut driving device are equipped with the junction of left girder and right girder
Inside be equipped with anti-roller group, the downside of the anti-roller group is equipped with flange disc mechanism, and the interim supporting leg assembly is set to left master
Traversing guide rail is equipped on the downside of the front end of beam and right girder, the hydraulic middle supporting leg assembly and hydraulic front leg strut assembly.
The hydraulic middle supporting leg assembly includes middle supporting leg ingot beam, supporting leg in left stabilizer blade and the right side, the hydraulic front leg strut
Assembly includes front leg strut ingot beam, left front supporting leg and right anterior branch leg, the middle supporting leg ingot beam and front leg strut ingot beam middle-end
Inside is equipped with hydraulic control device, the tail supporting leg assembly, left stabilizer blade, supporting leg in the right side, left front supporting leg and right anterior branch leg
Inside is equipped with hydraulic lift, and the lower end of supporting leg, left front supporting leg and right anterior branch leg is equipped with stabilizer blade in the left stabilizer blade, the right side
Driving wheel, the stabilizer blade driving wheel are set to the upside of cross moving track, and leg hydraulic control device and hydraulic control device control liquid
Lifting device is pressed, so that hydraulic tail supporting leg assembly, hydraulic middle supporting leg assembly and hydraulic front leg strut assembly is realized the effect of lifting, not
As long as the balance of girder can be realized with hydraulic lift is adjusted in the bridge floor gradient, row track can be by the utility model transverse direction
It is mobile.
Load lifting limiter is provided on the hoist engine, load lifting limiter is in side bale handle, load lifting limiter
The loading signal of lifting equipment can be detected automatically and inputs instrument carries out MICROCOMPUTER PROCESSING, the energy when raising cargo is more than rated weight
Automatic alarm simultaneously cuts off the circuit that jack up unit is moved to dangerous direction.
The anti-roller group is driven carrying idler wheel to form entirely by 4 rows, and the carrying idler wheel uses gear drive, the girder
Be placed on carrying idler wheel on, the main function of anti-roller group can exactly allow Bridge Erector can carry out no counterweight high efficiency cross across,
It does not need additional auxiliary machinery to be helped, Bridge Erector can be allowed voluntarily to walk on bent cap, fulfiled assignment, set up beam slab mistake
Across when: prop hydraulic tail supporting leg assembly, the distance between hydraulic middle supporting leg assembly and hydraulic tail supporting leg assembly adjusted, if once
Adjustment not enough, can adjust twice, then pack up hydraulic tail supporting leg assembly, start anti-roller group, girder can protract, to preceding interim branch
Stop stretching out when bent cap outer end suitable location in front of leg assembly Zhi Da, hydraulic tail supporting leg assembly is jacked up, by hydraulic middle supporting leg assembly
Close up with hydraulic front leg strut assembly, then reduce hydraulic front leg strut assembly, while screwing out the lower part helical of interim supporting leg assembly, makes
Preceding interim supporting leg assembly is implemented on bent cap；The hydraulic front leg strut assembly that continues to bounce back is allowed to empty, and then starts hydraulic front leg strut
Assembly driving device (anti-roller group), moves ahead together with cross moving track, stops after reaching front bent cap suitable location, stretches out liquid
Pressure front leg strut assembly is allowed to implement on bent cap, until interim supporting leg assembly empties；Hydraulic tail supporting leg assembly is packed up, is started hydraulic
Before, the anti-roller group of middle supporting leg, so that girder is protracted, until suitable location, finally lock anti-roller group and girder, across hole operation is complete
At；Entirely it is not necessarily to tail balancing weight, all main row is completed without being laid with dedicated track across hole.
The operation logic of the utility model: set up beam slab cross across when: prop hydraulic tail supporting leg assembly, adjust hydraulic middle supporting leg
The distance between assembly and hydraulic tail supporting leg assembly can adjust twice if primary adjustment is not enough, then pack up hydraulic tail supporting leg
Assembly starts anti-roller group, and girder can protract, and stops stretching when bent cap outer end suitable location in front of preceding interim supporting leg assembly Zhi Da
Out, hydraulic tail supporting leg assembly is jacked up, hydraulic middle supporting leg assembly is closed up with hydraulic front leg strut assembly, then reduces hydraulic front leg strut
Assembly, while the lower part helical of interim supporting leg assembly is screwed out, interim supporting leg assembly is implemented on bent cap before making；Continue to bounce back hydraulic
Front leg strut assembly is allowed to empty, and then starts hydraulic front leg strut assembly driving device (anti-roller group), together with cross moving track
It moves ahead, stops after reaching front bent cap suitable location, stretch out hydraulic front leg strut assembly and be allowed to implement on bent cap, propped up until temporarily
Leg assembly empties；Pack up hydraulic tail supporting leg assembly, start it is hydraulic before, the anti-roller group of middle supporting leg, so that girder is protracted, until being suitable for
Position, finally locks anti-roller group and girder, and across hole operation is completed；Entirely match without being laid with dedicated track without tail portion across hole
Weight, all main row is completed；By being equipped with hoist engine at the both ends of stringer purlin vehicle, it the present apparatus can be used to carry out side bale handle, increase
Bridge Erector sets up feeding beam mode when beam slab；When raising cargo is more than rated weight, load lifting limiter energy automatic alarm
And cut off the circuit that jack up unit is moved to dangerous direction.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (4)
1. one kind can side bale handle Bridge Erector, including girder, hydraulic tail supporting leg assembly, hydraulic middle supporting leg assembly, upper beam, liquid
Press front leg strut assembly and interim supporting leg assembly, it is characterised in that the girder includes left girder and right girder, the left girder and
Right girder includes A type nose girder, Y type nose girder, girder standard segment and girder shearing resistance stage, the girder normal phases and girder
Connection type between shearing resistance segment is double-pin connection, and the A type nose girder is set to girder standard segment and girder shearing resistance section
The upside of section, the Y type nose girder are set to the downside of girder standard segment and girder shearing resistance segment, and the upper beam is two groups, institute
The rear and front end that upper beam is respectively arranged on the upside of left girder and right girder is stated, the upside of the left girder and right girder is equipped with two
Stringer purlin vehicle, the upside of stringer purlin vehicle are equipped with trolley, are equipped with hoist engine on the upside of the stringer purlin vehicle both ends, institute
It states and is equipped with auxiliary hoisting device on the outside of the vehicle both ends of stringer purlin, the hydraulic tail supporting leg assembly is set to left girder and right girder
The upper end of tail end, the hydraulic tail supporting leg is equipped with tail leg hydraulic control device and electric control system control cabinet, the liquid
Supporting leg assembly is set to the middle part of left girder and right girder in pressure, and the upper end of the hydraulic middle supporting leg assembly two sides is equipped with middle supporting leg
Driving device, the hydraulic front leg strut assembly are set to the front of left girder and right girder, the hydraulic front leg strut assembly two sides
Upper end is equipped with front leg strut driving device, the middle supporting leg driving device and front leg strut driving device and left girder and right girder
Junction is equipped with supporting leg power supply unit, and the inside of the middle supporting leg driving device and front leg strut driving device is equipped with anti-idler wheel
Group, the downside of the anti-roller group are equipped with flange disc mechanism, and the interim supporting leg assembly is set to the front end of left girder and right girder,
Traversing guide rail is equipped on the downside of the hydraulic middle supporting leg assembly and hydraulic front leg strut assembly.
2. one kind according to claim 1 can side bale handle Bridge Erector, it is characterised in that the hydraulic middle supporting leg assembly
Including supporting leg in middle supporting leg ingot beam, left stabilizer blade and the right side, the hydraulic front leg strut assembly includes front leg strut ingot beam, left front branch
The inside of leg and right anterior branch leg, the middle supporting leg ingot beam and front leg strut ingot beam middle-end is equipped with hydraulic control device, described
Tail supporting leg assembly, left stabilizer blade, the right side in supporting leg, left front supporting leg and right anterior branch leg inside be equipped with hydraulic lift, the left side
The lower end of supporting leg, left front supporting leg and right anterior branch leg is equipped with stabilizer blade driving wheel in middle stabilizer blade, the right side, and the stabilizer blade driving wheel is set to cross
Move the upside of track.
3. one kind according to claim 1 can side bale handle Bridge Erector, it is characterised in that be provided on the hoist engine
Load lifting limiter.
4. one kind according to claim 1 can side bale handle Bridge Erector, it is characterised in that the anti-roller group is complete by 4 rows
Driving carrying idler wheel composition, the carrying idler wheel use gear drive, and the girder is placed on carrying idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371474.7U CN208884365U (en) | 2018-08-24 | 2018-08-24 | It is a kind of can side bale handle Bridge Erector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371474.7U CN208884365U (en) | 2018-08-24 | 2018-08-24 | It is a kind of can side bale handle Bridge Erector |
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| CN208884365U true CN208884365U (en) | 2019-05-21 |
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| CN201821371474.7U Active CN208884365U (en) | 2018-08-24 | 2018-08-24 | It is a kind of can side bale handle Bridge Erector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205948A (en) * | 2019-07-12 | 2019-09-06 | 贵州路桥集团有限公司 | A kind of expanded letter Bridge Erector and its erection method |
| CN114991072A (en) * | 2022-05-20 | 2022-09-02 | 中交第二航务工程局有限公司 | Inter-pile mud dredging and stone throwing operation platform for high-pile wharf and operation method |
-
2018
- 2018-08-24 CN CN201821371474.7U patent/CN208884365U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205948A (en) * | 2019-07-12 | 2019-09-06 | 贵州路桥集团有限公司 | A kind of expanded letter Bridge Erector and its erection method |
| CN110205948B (en) * | 2019-07-12 | 2024-06-07 | 贵州路桥集团有限公司 | Wide bridge girder erection machine and erection method thereof |
| CN114991072A (en) * | 2022-05-20 | 2022-09-02 | 中交第二航务工程局有限公司 | Inter-pile mud dredging and stone throwing operation platform for high-pile wharf and operation method |
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