CN205024591U - Logical pier is robbed to motor -driven formula - Google Patents
Logical pier is robbed to motor -driven formula Download PDFInfo
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- CN205024591U CN205024591U CN201520726575.1U CN201520726575U CN205024591U CN 205024591 U CN205024591 U CN 205024591U CN 201520726575 U CN201520726575 U CN 201520726575U CN 205024591 U CN205024591 U CN 205024591U
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- bridge pier
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Abstract
The utility model discloses a logical pier is robbed to motor -driven formula, its characterized in that: including supporting mechanism (1), climbing mechanism (2), roof (3), chassis car (4) and landing leg (5), landing leg (5) are fixed on chassis car (4) through hydraulic pressure mechanism, climbing mechanism (2) lower extreme is fixed on chassis car (4), and roof (3) that its upper end fixed connection level was placed, when expand at climbing mechanism (2) supporting mechanism (1), respectively with roof (3) lower part and chassis car (4) upper portion fixed connection. The utility model discloses a rob logical pier, it is short to rob the logical time, and it is not limited to rob logical length.
Description
Technical field
The invention belongs to bridge equipment technical field, particularly a kind of convenience, flexibly, motor driven that supporting capacity is high robs logical bridge pier.
Background technology
Ensure highway unimpeded to the national economic development and wartime traffic support significant.Bridge is most important facility in highway, also easily wrecks in the natural calamity such as floods, earthquake.Repair owing to easily ruining difficulty, become target important in war.Once generation war, bridge will become the main node of Logistics Guarantee of War Area, will play very important effect to Material Transportation guarantee.
Bridge damnification can be roughly divided into light damage, moderate damage and severe and destroy Three Estate.Bridge collapse in various degree can utilize different modes to carry out robbing logical.Rob logical assembled truss beam for railroad bridge and be mainly used in disaster repairing.And what be applicable to wartime rush repair is six or four formula road military beams and eight or seven type railway composed with emergency beams.For bridge pier repairing is the military pier of six or five formula railway and the military pier of eight or three formula railway light.
In a word, existing highway bridge is robbed logical equipment and be there is following problem:
(1) elongated degree is robbed restricted.Traditional logical bridge of robbing is for the impaired rear recovery carried out spanning part of spanning, is by setting up temporary bridge at a distance to repair, as used sufficiently long assembly type steel bridge on highway for the impaired of bridge pier.Because the single span length of modern bridge is increasing, logical equipment robbed by existing bridge, and the maximum adaptation span as assembly type steel bridge on highway only has 66m, is difficult to adapt to large span.Once bridge span structure is ruined, will be difficult to repair, and if the medial support structures that a kind of standard bridge pier is used as damage elevated bridge can be developed, just likely will be ruined bridge and repair fast or rob logical.So a kind of moveable bridge pier car of research is necessary.
(2) it is long to rob the logical time.Robbing the logical time comprises equipment, personnel's time and robs logical activity duration two parts.Inventory mostly all can not be motor-driven, and need a dead lift, time is longer; The mechanization degree of more existing equipments is not high yet, needs manually to set up, needs the time longer.
Summary of the invention
The object of the present invention is to provide a kind of motor driven to rob logical bridge pier, it is short to rob the logical time, robs elongated degree not limited.
The technical solution realizing the object of the invention is: a kind of motor driven robs logical bridge pier, comprise supporting mechanism, lifting body, top board, chassis vehicle and supporting leg, described supporting leg is fixing on a chassis by hydraulic mechanism, described lifting body lower end is fixing on a chassis, its upper end is fixedly connected with the top board of horizontal positioned, described supporting mechanism, when lifting body launches, is fixedly connected with chassis vehicle top with top board bottom respectively.
The present invention compared with prior art, its remarkable advantage:
1, it is short to rob the logical time: the activity duration of this equipment shortens, rob logical equipment with common assembling to compare, this equipment evolutionary operation is mechanized operation substantially, arrive repairing on-the-spot after directly lift bridge across, not needing to rob logical equipment as common assembling, to need the scene that is transported to carry out temporarily assembled, shorten the activity duration widely, a large amount of time has been saved in the expansion for rescue work, and the life and property loss of the people is reduced greatly.
2, elongated degree is robbed not limited: this equipment according to the difference damage situation of bridge, can be selected to serve as beam to use or serve as bridge pier to use, have larger flexibility.Particularly for the bridge of large span, when equip use as pier time, other assembling can be coordinated to rob logical equipment or standard bridge collapses together, overcome large span, existingly rob logical equipment to make up and adapt to apart from limited shortcoming.
3, mobility is good: motor driven of the present invention is robbed logical bridge pier and possessed higher mobility, can high-speed maneuver to suffering the elevated bridge of natural calamity or war destruction on-the-spot, to arrive within the very first time, and evolutionary operation rapidly, rob logical impaired bridge fast.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation (maneuvering condition) that motor driven of the present invention robs logical bridge pier.
Fig. 2 is the structural representation (duty) that motor driven of the present invention robs logical bridge pier.
Fig. 3 is that the present invention and assembly type steel bridge on highway are with the use of schematic diagram.
Fig. 4 is that the present invention and mechanization bridge are with the use of schematic diagram.
In figure, 1 supporting mechanism, 2 lifting bodies, 3 top boards, 4 chassis vehicles, 5 supporting legs.
Detailed description of the invention
As shown in Figure 1, 2, motor driven of the present invention robs logical bridge pier, comprise supporting mechanism 1, lifting body 2, top board 3, chassis vehicle 4 and supporting leg 5, described supporting leg 5 is fixed on chassis vehicle 4 by hydraulic mechanism, described lifting body 2 lower end is fixed on chassis vehicle 4, its upper end is fixedly connected with the top board 3 of horizontal positioned, and described supporting mechanism 1, when lifting body 2 launches, is fixedly connected with chassis vehicle 4 top with top board 3 bottom respectively.
Described lifting body 2 is shearing top lifting mechanism.
Described supporting leg 5 is two, is placed in the front and rear of chassis vehicle 4 respectively, and two supporting legs 5 are at a distance of 6m.
Each supporting leg 5 is in H type, and width is 3m, is highly 1m.
Described H type supporting leg 5 is by external diameter 203mm, and the hot finished steel pipe of internal diameter 191mm is welded.
Motor driven of the present invention robs the emergent high-altitude carrying platform that logical bridge pier is a kind of vehicle-mounted, liftable, carrying is stablized, supporting capacity is high, is applicable to wartime and in particular cases at ordinary times, bridge on the road that the urban viaduct that spanning severe is destroyed etc. are similar.
Bridge pier and vehicle combine by the present invention, and when not using, bridge pier is placed on transport vehicle, become one totally, facilitate motor-driven; When using as bridge pier, chassis vehicle can drive away, also can as " basis " by bridge pier decentralization.Use according to equipment is divided into travel position and duty opportunity.
1. under travel position, bridge deck take down, and stop onboard, and vehicle can be motor-driven arbitrarily, as shown in Figure 1.
2., during work, bridge car is first opened to calibration position.Put down hydraulic leg, carry out ground and fix.Upper mechanism by the height of bridge deck jack-up to needs, drives pillar to rise by hoisting mechanism simultaneously.Use locking device, pillar is fixed.Hydraulic lifting mechanism removes power, bears all wt by pillar.Carry out the fixing rear vehicle that supplies of mooring to pass through.As shown in Figure 2.
Bridge is under different damaged conditions, and the mode of occupation that motor driven robs logical bridge pier is different.According to the difference of type of service, mode of occupation can be divided into longitudinally support alone uses, laterally support alone use and with other rob logical equipment with the use of etc. mode.
The springboard that the two pieces of 3m that arrange in pairs or groups are long, the motor driven that longitudinal vehicle axis direction (parallel with bridge axis direction) is parked robs the damage spanning that logical bridge pier can overcome alone 8m-10m, and the mode that laterally (car axis direction is vertical with bridge axis direction) is parked can overcome alone the damage spanning of 3.5m-4m.
If bridge damage length is more than 10m, then need to rob with other logical equipment with the use of.Such as assembly type steel bridge on highway is maximum can reach 66m across footpath, so with assembly type steel bridge on highway with the use of, just can overcome the bridge damaged in various degree within 130m, as shown in Figure 3.Due to assembly type steel bridge on highway across at about 4.2m, when designing, motor-driven bridge pier laterally should be placed (vertical with bridge axis direction) to meet the erection requirement of assembly type steel bridge on highway.In addition, the limit for tonnage should carrying out in various degree according to bridge damage situation and span length in concrete use procedure.
When to damage spanning length be not very long, motor-driven bridge pier can also with other mechanization bridge with the use of to improve erection speed, as Fig. 4, be motor-driven bridge pier and GQL321 mobile treadway bridge with the use of situation illustrate.Equally, the limit for tonnage should carrying out in various degree according to bridge damage situation and span length in concrete use procedure.
Claims (5)
1. a motor driven robs logical bridge pier, it is characterized in that: comprise supporting mechanism (1), lifting body (2), top board (3), chassis vehicle (4) and supporting leg (5), described supporting leg (5) is fixed on chassis vehicle (4) by hydraulic mechanism, described lifting body (2) lower end is fixed on chassis vehicle (4), its upper end is fixedly connected with the top board (3) of horizontal positioned, described supporting mechanism (1), when lifting body (2) launches, is fixedly connected with chassis vehicle (4) top with top board (3) bottom respectively.
2. motor driven according to claim 1 robs logical bridge pier, it is characterized in that: described lifting body (2) is shearing top lifting mechanism.
3. motor driven according to claim 1 robs logical bridge pier, it is characterized in that: described supporting leg (5) is two, is placed in the front and rear of chassis vehicle (4) respectively, and two supporting legs (5) are at a distance of 6m.
4. motor driven according to claim 3 robs logical bridge pier, it is characterized in that: each supporting leg (5) is in H type, and width is 3m, is highly 1m.
5. motor driven according to claim 4 robs logical bridge pier, it is characterized in that: described H type supporting leg (5) is by external diameter 203mm, and the hot finished steel pipe of internal diameter 191mm is welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520726575.1U CN205024591U (en) | 2015-09-18 | 2015-09-18 | Logical pier is robbed to motor -driven formula |
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CN201520726575.1U CN205024591U (en) | 2015-09-18 | 2015-09-18 | Logical pier is robbed to motor -driven formula |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178182A (en) * | 2015-09-18 | 2015-12-23 | 中国人民解放军理工大学 | Mobile emergency rehabilitation bridge pier |
CN111827137A (en) * | 2019-04-16 | 2020-10-27 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Can realize pin-connected panel building structure of quick construction |
-
2015
- 2015-09-18 CN CN201520726575.1U patent/CN205024591U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178182A (en) * | 2015-09-18 | 2015-12-23 | 中国人民解放军理工大学 | Mobile emergency rehabilitation bridge pier |
CN111827137A (en) * | 2019-04-16 | 2020-10-27 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Can realize pin-connected panel building structure of quick construction |
CN111827137B (en) * | 2019-04-16 | 2021-11-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Can realize pin-connected panel building structure of quick construction |
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