CN203654188U - Novel multifunctional bridge erecting machine - Google Patents
Novel multifunctional bridge erecting machine Download PDFInfo
- Publication number
- CN203654188U CN203654188U CN201320613033.4U CN201320613033U CN203654188U CN 203654188 U CN203654188 U CN 203654188U CN 201320613033 U CN201320613033 U CN 201320613033U CN 203654188 U CN203654188 U CN 203654188U
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- girder
- supporting leg
- formation machine
- bridge formation
- bridge
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Abstract
The utility model discloses a novel multifunctional bridge erecting machine. Connection of girder components adopts pin joint, a connecting beam is arranged at lower ends of tail landing legs, a transverse moving rail and a trolley adopt double tracks, and end lifting devices are arranged at two ends of a joist barrow; when a reaction wheel support device performs relative movement along a lower chord of a girder, guidance is performed through matching of the rim of a wheel and the rail; an angle location manner of a rotation support device adopts gear meshing, and a generator set and a mounting beam of the generator set are mounted, so that the bridge erecting machine can still continuously work without electricity, and the adaptive capacity of the bridge erecting machine to the construction environment is improved greatly; and temporary landing legs are arranged at the other end of the girder and provided with turning mechanisms, the lower half parts of the temporary landing legs are not required to be detached in the walking process, and all that is required is to turn the lower half parts of the temporary landing legs upwards, so that collision of a bridge abutment can be avoided.
Description
Technical field
The utility model belongs to bridge crane gear technical field, specifically relates to a kind of Multifunction bridge formation machine that is applicable to bridge construction.
Background technology
Along with the needs of China economy suggestion, the developing rapidly of China Expressway, bridge construction is also more and more, and highway bridging machine, as the large special equipment in construction, has become indispensable key equipment in bridge on highway construction.In the process of bridge erection, need to be by the assigned address that bridge beam slab is installed to pier top of Bridge Erector, but current Bridge Erector in use exists a lot of problems: 1, be subject to the restriction of existing traffic condition, the main beam structure of Bridge Erector usually can not be selected most economical sectional dimension; 2,, when running into i beam and beam slab spacing when larger, bring larger difficulty can to the support of tail supporting leg; 3, the wheel load of cross moving track is larger; 4. jack up unit is operated in the inner side of Bridge Erector, it is the zone line of Bridge Erector two row girders, need be by the traversing Bridge Erector extreme position to bent cap edge in the time of frame side bar, now danger increases greatly, if can only be arranged on pier side because the restriction of site condition causes the transport channel of beam slab in addition, the use of Bridge Erector will be greatly limited; 5. the roller in anti-roller supporting device does not arrange wheel rim, and in the time that it does relative motion along girder lower chord, the guiding of whole device will rely on some groups of directive wheels on biside plate to realize completely, and this just makes the overall structure of device comparatively complicated; 6. the adjustable angle minimum value of Bridge Erector slewing supporting device is 5 °, can bring thus larger attitude error; 7, without self-powered.
Summary of the invention
The utility model is mainly to have solved the existing above-mentioned technical problem of existing Bridge Erector, a kind of Multifunction bridge formation machine is provided, by making the connection between main beam member into pin joint by original welding, make whole girder in transportation, can split into loose mail transportation, broken through the restriction that is originally subject to traffic condition; By setting up connecting cross beam in tail supporting leg lower end, strengthen the adaptive capacity of tail supporting leg to construction environment; By changing cross moving track and chassis into double track, wheel load is reduced greatly.By the increase of end jack up unit, make Bridge Erector in the time that side bar sets up, do not need the traversing Bridge Erector extreme position to bent cap edge can make side bar in place, encounter while causing the transport channel of beam slab can only be arranged on the situation of pier side due to site condition restriction, also can use this device direct bale handle from the side, once in place, thus operating efficiency improved greatly, guarantee construction safety; By increasing wheel rim and replace the guiding wheels on original device side plate in the mode of correspondence position laying track to the roller in anti-roller supporting device, make the structure of device obtain very big simplification; By the angle orientation mode of slewing supporting device is coordinated and is changed into gear engagement by original pin-and-hole, make Bridge Erector when needs rotate, by removing the locking of tooth cover, make centrally-pivoted axle in free state, again by power set both rotatable Bridge Erector, when Bridge Erector forwards precalculated position to, locking teeth is overlapped locked by rotating cam cover again, not only greatly improve thus the adjustment precision of corner, and it is convenient to operate, to the time successful before the lifting of minimizing Bridge Erector; By increasing generating set and crossbeam being installed, make the Bridge Erector still can continuous firing under without electric condition, thereby greatly improved the adaptive capacity of Bridge Erector to construction environment.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: Multifunction bridge formation machine, between its main beam member, be connected to pin joint, make whole girder in transportation, can split into loose mail transportation, broken through the restriction that is originally subject to traffic condition; There is connecting cross beam in tail supporting leg lower end, strengthened the adaptive capacity of tail supporting leg to construction environment; Cross moving track and chassis are double track, and wheel load is reduced greatly.There is end jack up unit at car two ends, purlin, Bridge Erector is in the time that side bar sets up, do not need the traversing Bridge Erector extreme position to bent cap edge can make side bar in place, when encountering while causing the transport channel of beam slab can only be arranged on the situation of pier side due to site condition restriction, also can use this device direct bale handle from the side, once in place, thus operating efficiency improved greatly, guarantee construction safety; When anti-roller supporting device is done relative motion along girder lower chord, rely on the wheel rim of roller and track cooperation to lead, this mode is simple in structure, safe and reliable; The angle orientation mode of slewing supporting device is gear engagement, make Bridge Erector when needs rotate, by removing the locking of tooth cover, make centrally-pivoted axle in free state, then by power set both rotatable Bridge Erector, when Bridge Erector forwards precalculated position to, locking teeth is overlapped locked by rotating cam cover again, not only greatly improved the precision of corner, and it is convenient to operate, to the time successful before the lifting of minimizing Bridge Erector; Generating set is housed and crossbeam is installed, make the Bridge Erector still can continuous firing in without electric situation, thereby greatly improved the adaptive capacity of Bridge Erector to construction environment.
As preferably, the described girder other end is provided with interim supporting leg, and described interim supporting leg is provided with switching mechanism, and in the process of walking, not needing, by the latter half dismounting of interim supporting leg, only needs upset to get on to avoid bumping against abutment, convenient and practical.
As preferably, below described girder, connect main supporting leg, described main supporting leg adopts two guide rail forms, has increased the stability of Bridge Erector, has improved Bridge Erector safety when walking.
As preferably, described girder top is provided with generating set mounting rail, states on generating set mounting rail and is provided with generating set, at temporary interruption or while having emergency case, can not need external power supply also can complete the lifting work of urgent need.
As preferably, described girder top is also provided with purlin car, and described purlin car is provided with anti-overturning devices, by steel plate hook, purlin car is fixed on girder, prevents from lifting goods when overweight, and purlin car topples.
The beneficial effect the utlity model has: be connected to pin joint between its main beam member, make whole girder can split into loose mail transportation in transportation, broken through the restriction that is originally subject to traffic condition; There is connecting cross beam in tail supporting leg lower end, strengthened the adaptive capacity of tail supporting leg to construction environment; Cross moving track and chassis are double track, and wheel load is reduced greatly.There is end jack up unit at car two ends, purlin, Bridge Erector is in the time that side bar sets up, do not need the traversing Bridge Erector extreme position to bent cap edge can make side bar in place, when encountering while causing the transport channel of beam slab can only be arranged on the situation of pier side due to site condition restriction, also can use this device direct bale handle from the side, once in place, thus operating efficiency improved greatly, guarantee construction safety; When anti-roller supporting device is done relative motion along girder lower chord, rely on the wheel rim of roller and track cooperation to lead, this mode is simple in structure, safe and reliable; The angle orientation mode of slewing supporting device is gear engagement, make Bridge Erector when needs rotate, by removing the locking of tooth cover, make centrally-pivoted axle in free state, then by power set both rotatable Bridge Erector, when Bridge Erector forwards precalculated position to, locking teeth is overlapped locked by rotating cam cover again, not only greatly improved the precision of corner, and it is convenient to operate, to the time successful before the lifting of minimizing Bridge Erector; Generating set is housed and crossbeam is installed, make the Bridge Erector still can continuous firing in without electric situation, thereby greatly improved the adaptive capacity of Bridge Erector to construction environment.Therefore the utlity model has the features such as simple in structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A-A sectional drawing of the present utility model.
Fig. 3 is B-B sectional drawing of the present utility model.
Fig. 4 is C-C sectional drawing of the present utility model.
Fig. 5 is D-D sectional drawing of the present utility model.
In figure: 1, interim supporting leg; 2, girder; 3, electrical apparatus control system; 4, generating set mounting rail; 5, tail supporting leg; 6, tail supporting leg adds long beam; 7, track anchor system; 8, end jack up unit; 9, purlin car; 10, main supporting leg; 11, slewing supporting device; 12, trolley; 13, cross moving track; 14, main supporting leg is increased assembly.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: Multifunction bridge formation machine, as shown in Figure 1, it comprises girder, between described its main beam member, is connected to pin joint, makes whole girder in transportation, can split into loose mail transportation, has broken through the restriction that is originally subject to traffic condition; There is connecting cross beam in tail supporting leg lower end, strengthened the adaptive capacity of tail supporting leg to construction environment; Cross moving track and chassis are double track, and wheel load is reduced greatly.There is end jack up unit at car two ends, purlin, as shown in Figure 3 and Figure 4, Bridge Erector is in the time that side bar sets up, do not need the traversing Bridge Erector extreme position to bent cap edge can make side bar in place, when encountering while causing the transport channel of beam slab can only be arranged on the situation of pier side due to site condition restriction, also can use this device direct bale handle from the side, once in place, thereby improve greatly operating efficiency, guaranteed construction safety; When anti-roller supporting device is done relative motion along girder lower chord, rely on the wheel rim of roller and track cooperation to lead, this mode is simple in structure, safe and reliable; The angle orientation mode of slewing supporting device is gear engagement, make Bridge Erector when needs rotate, by removing the locking of tooth cover, make centrally-pivoted axle in free state, then by power set both rotatable Bridge Erector, when Bridge Erector forwards precalculated position to, locking teeth is overlapped locked by rotating cam cover again, not only greatly improved the precision of corner, and it is convenient to operate, to the time successful before the lifting of minimizing Bridge Erector; Generating set is housed and crossbeam is installed, make the Bridge Erector still can continuous firing in without electric situation, thereby greatly improved the adaptive capacity of Bridge Erector to construction environment.
The girder other end is provided with interim supporting leg, and described interim supporting leg is provided with switching mechanism, and as shown in Figure 2, in the process of walking, not needing, by the latter half dismounting of interim supporting leg, only needs upset to get on to avoid bumping against abutment, convenient and practical.Girder top is also provided with purlin car, and described purlin car is provided with anti-overturning devices, by steel plate hook, purlin car is fixed on girder, prevents from lifting goods when overweight, and purlin car topples.
When work, across there being two purlin cars on two girders, can be along arm longitudinal driving.Hanging beam dolly is placed on the car of purlin, can be along purlin car cross running.Treat that the bridge beam slab of frame can directly deliver to the afterbody of Bridge Erector or pier below with Beam transportation vehicle, with after hanging beam dolly or the lifting of end jack up unit, then make beam slab arrive the assigned address of pier top by cooperatively interacting of each running mechanism, the beam that then falls is in place.The front and back end of Multifunction bridge formation machine all can hanging beam and Luo Liang, when needs tune is set a roof beam in place constantly, only tail supporting leg and interim supporting leg need to be exchanged; As shown in Figure 5, for adapting to curve and the skew angle of bridge, Bridge Erector can also be made wobbling action in horizontal plane; While having multi-disc beam slab to set up, only need traversing Bridge Erector or hanging beam dolly across interior when same, can realize in the situation that not changing feeding beam position and make beam slab in place.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (7)
1. a Multifunction bridge formation machine, comprises girder, it is characterized in that described girder is pin joint form, can be disassembled into loose mail transportation in transportation, and one end of described girder is provided with tail supporting leg, and described tail supporting leg is provided with crossbeam.
2. a kind of Multifunction bridge formation machine according to claim 1, is characterized in that the described girder other end is provided with interim supporting leg, and interim supporting leg is provided with switching mechanism.
3. a kind of Multifunction bridge formation machine according to claim 1, is characterized in that described girder below connects main supporting leg, and main supporting leg below links chassis, and chassis adopts two guide rail forms.
4. a kind of Multifunction bridge formation machine according to claim 1, is characterized in that described girder top is provided with generating set mounting rail, is provided with generating set on described generating set mounting rail.
5. a kind of Multifunction bridge formation machine according to claim 1, is characterized in that described girder top is also provided with purlin car, and described purlin car is provided with anti-overturning devices.
6. a kind of Multifunction bridge formation machine according to claim 5, is characterized in that described purlin car is provided with end jack up unit.
7. a kind of Multifunction bridge formation machine according to claim 3, is characterized in that described main supporting leg is provided with slewing supporting device, and the angle orientation mode of slewing supporting device is gear engagement; On described slewing supporting device, be provided with anti-roller supporting device, the roller in anti-roller supporting device is with wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613033.4U CN203654188U (en) | 2013-09-29 | 2013-09-29 | Novel multifunctional bridge erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613033.4U CN203654188U (en) | 2013-09-29 | 2013-09-29 | Novel multifunctional bridge erecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654188U true CN203654188U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613033.4U Expired - Fee Related CN203654188U (en) | 2013-09-29 | 2013-09-29 | Novel multifunctional bridge erecting machine |
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| CN (1) | CN203654188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592444A (en) * | 2017-01-24 | 2017-04-26 | 浙江中建路桥设备有限公司 | Novel single-beam bridge erecting machine |
| CN107700367A (en) * | 2017-11-22 | 2018-02-16 | 浙江中建路桥设备有限公司 | A kind of integrated bridge machine |
-
2013
- 2013-09-29 CN CN201320613033.4U patent/CN203654188U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592444A (en) * | 2017-01-24 | 2017-04-26 | 浙江中建路桥设备有限公司 | Novel single-beam bridge erecting machine |
| CN106592444B (en) * | 2017-01-24 | 2018-11-06 | 浙江中建路桥设备有限公司 | A kind of novel single-beam type Bridge Erector |
| CN107700367A (en) * | 2017-11-22 | 2018-02-16 | 浙江中建路桥设备有限公司 | A kind of integrated bridge machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20160929 |