CN106592409A - Extensible emergency bridge platform - Google Patents
Extensible emergency bridge platform Download PDFInfo
- Publication number
- CN106592409A CN106592409A CN201611134382.2A CN201611134382A CN106592409A CN 106592409 A CN106592409 A CN 106592409A CN 201611134382 A CN201611134382 A CN 201611134382A CN 106592409 A CN106592409 A CN 106592409A
- Authority
- CN
- China
- Prior art keywords
- bridge floor
- bridge
- backbar
- hydraulic cylinder
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/127—Portable or sectional bridges combined with ground-supported vehicles for the transport, handling or placing of such bridges or of sections thereof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses an extensible emergency bridge platform. The extensible emergency bridge platform comprises an up-down bridge support (1), bridge position fixing blocks (2), wheel type chassis (3), a bearing frame (4), an electric drive swivel assembly (5), a gravity center adjusting assembly (6), hydraulic lifting leg assemblies (7) and an extensible bridge floor assembly (8). The structures of the wheel type chassis (3) and the structure of a typical wheel type chassis on the market are the same, and only partial assembling sizes are adjusted. The extensible emergency bridge platform can move to an appointed position through the wheel type devices, the bridge platform is rapidly erected through the leg type devices and can serve as an emergency bridge for a river, a ditch, a broken bridge, a deep ditch and a road face after a flood, the length of a bridge floor is changeable, convenience and rapidness are achieved, and pedestrians and small vehicles can go through temporarily.
Description
Technical field
The present invention relates to a kind of bridge platform, specifically a kind of extension type emergency bridge platform, belong to bridge construction and grind
Study carefully field.
Background technology
The road surface after surface gathered water, earthquake after floods subsides and situations such as bridge breaking, is the rescue works band after calamity
To hinder, it is necessary to repair first, rescue difficulty is increased；Additionally, the river and ditch that do not have bridge for some, have sometimes
The demand of temporary traffic.
Under the conditions of prior art, for calamity after impaired road and bridge using routine work emergency repair or the side for taking a roundabout way
Formula, both modes are time-consuming longer, increase the property loss of the people.
The content of the invention
For the problem that above-mentioned prior art is present, the present invention provides a kind of extension type emergency bridge platform, Neng Gouyi
Specified location is moved to by wheeled devices, by lower limb formula device bridge platform is quickly set up, can be used as river, ditch, bridge cut-off, depth
The emergency bridge on road surface behind hole and floods, and bridge floor length is variable, convenient and swift, is easy to the interim of pedestrian and dilly
It is current.
To achieve these goals, the technical solution used in the present invention is：A kind of extension type emergency bridge platform, including
Upper and lower bridge bracket, Bridge position fixed block, wheel undercarriage, scaffold, electric drive swivel component, centre of gravity adjustment component, hydraulic pressure
Formula lifts leg assembly and scalable deck module；This platform is moved to specified location by wheel undercarriage, turns by electric drive
Bridge is quickly set up in the coordination exercise of component, centre of gravity adjustment component and fluid pressure type lift leg assembly, by scalable deck module
Bridge length is adjusted flexibly, can be convenient and swift as the emergency bridge on road surface after river, ditch, bridge cut-off, dell and floods,
It is easy to the temporary traffic of pedestrian and dilly.
Described wheel undercarriage is identical with typical wheel undercarriage structure on the market, has only adjusted in the fitted position of part
It is whole；
Described scalable deck module includes bridge floor, telescopic hydraulic cylinder fixing axle, telescopic hydraulic cylinder fixing axle positioning shaft sleeve, stretches
Contracting hydraulic cylinder fixing axle spacer, bridge floor backbar, telescopic hydraulic cylinder piston rod, bridge floor bearing support, bridge floor telescopic section, bridge floor
Bolster telescopic section and telescopic hydraulic cylinder cylinder barrel；Bridge floor bearing support and the welding of bridge floor backbar and Jing floors are reinforced, and bridge floor stretches
Section outer surface coordinates with cavity gap in bridge floor, and bridge floor backbar telescopic section outer surface coordinates with cavity gap in bridge floor backbar；Stretch
The interlude outer surface of contracting hydraulic cylinder fixing axle and telescopic hydraulic cylinder piston rod or the connection end inner surface of telescopic hydraulic cylinder cylinder barrel
Gap coordinates, and the internal surface gaps of both sides section outer surface hole position corresponding with bridge floor are positioned with Jing telescopic hydraulic cylinders fixing axle is merged
Axle sleeve and telescopic hydraulic cylinder fixing axle spacer are positioned, so as to by the connection of telescopic hydraulic cylinder piston rod and telescopic hydraulic cylinder cylinder barrel
End is separately fixed at the specified location of bridge floor；The linear motion of telescopic hydraulic cylinder piston rod drives two bridge floor backbars along its axle
Line direction relative motion, so as to drive the relative motion of two bridge floors, realizes the change of emergency bridge land lengths, to adapt to not
Same demand；
Described centre of gravity adjustment component includes leading screw band edge bearing, oil cylinder bottom, piston, piston drive, cylinder block, leading screw
Shaft coupling, piston motor, piston drive decelerator, oil cylinder cylinder cap, oil pipe, piston to drive ball-screw and oil pipe to connect
Head；Oil cylinder bottom, cylinder block and oil cylinder cylinder cap Jing bolt connections, are combined into the oil cylinder main body of centre of gravity adjustment component and pass through
It is bolted in support frame, oil pipe is got up two oil cylinder connections by oil connection；Leading screw band edge bearing and piston drive
Dynamic decelerator is bolted on respectively on oil cylinder bottom and oil cylinder lid, and piston drives the power of decelerator to be driven by piston
Motor is provided, its output shaft connection leading screw shaft coupling one end；Piston drive ball-screw two ends respectively with leading screw shaft coupling and silk
The inner ring tight fit of thick stick band edge bearing；The inner ring of piston drive drives the cooperation of ball-screw screw thread, outer end and piston with piston
Bolt connection, the output torque Jing piston of piston motor drives decelerator to amplify, then is converted to work by ball-screw-transmission
Fill in oil cylinder along the movement of oil cylinder axis direction, so as to change the volume of hydraulic oil in oil cylinder；Two piston motor associations
Allocation and transportation are dynamic, the circulation between two oil cylinder internal hydraulic pressure oil realized, so as to change the matter of extension type emergency bridge platform both sides
Amount proportioning, and then change its position of centre of gravity, the work for lifting leg assembly for fluid pressure type provides precondition；
Described fluid pressure type lift leg assembly includes jack-up hydraulic cylinder fixing axle spacer, jack-up hydraulic cylinder fixing axle, jack-up hydraulic pressure
Cylinder fixing axle positioning shaft sleeve, jack-up hydraulic cylinder piston rod, jack-up Barrel of Hydraulic Cylinders, lift lower limb pedestal, bridge floor backbar rotary shaft, bridge
The big bearing of surface bearing beam rotary shaft, bridge floor backbar rotation hubcap, bridge floor backbar rotary shaft positioning shaft sleeve and bridge floor
The little bearing of bolster rotary shaft；Bridge floor backbar is with bridge floor backbar rotary shaft Jing spline connection and by the shaft shoulder and bridge floor backbar
Rotary shaft positioning shaft sleeve axially position；Bridge floor backbar rotating shaft terminal respectively with the big bearing of bridge floor backbar rotary shaft and bridge floor
The inner ring tight fit of the little bearing of backbar rotary shaft, the big bearing of bridge floor backbar rotary shaft and the little bearing of bridge floor backbar rotary shaft
Outer ring respectively with two counterbore tight fits of lift lower limb pedestal, bridge floor backbar rotation hubcap and bridge floor backbar rotary shaft it is outer
End face is adjacent to and is bolted on lift lower limb pedestal, so as to realize the axially position of bridge floor backbar rotary shaft；Jack-up liquid
The interlude outer surface of cylinder pressure fixing axle and jack-up Barrel of Hydraulic Cylinders or the connection end internal surface gaps of jack-up hydraulic cylinder piston rod
Coordinate, both sides section outer surface is matched somebody with somebody with the corresponding hole position internal surface gaps of lift lower limb pedestal or bridge floor backbar and merges Jing jack-up hydraulic cylinders
Fixing axle spacer and jack-up hydraulic cylinder fixing axle positioning shaft sleeve are positioned, so as to jack-up Barrel of Hydraulic Cylinders and jack-up hydraulic cylinder be lived
The connection end of stopper rod is connected to the specified location of lift lower limb pedestal or bridge floor backbar；Jack-up hydraulic cylinder piston rod is along its axis
The linear motion in direction is converted to rotation of the bridge floor backbar around bridge floor backbar rotary shaft by linkage rod slide block mechanism, so as to incite somebody to action
The other end of bridge platform is lifted away from ground, and the work for electric drive swivel component provides precondition；
Described electric drive swivel component includes swivel motor, swivel decelerator, turntable bearing, swivel set axle and set axle
Spacer；The two ends of turntable bearing respectively with lift lower limb pedestal and scaffold bolt connection, swivel decelerator is bolted
On lift lower limb pedestal, its power source comes from swivel motor；Swivel set axle one end is bonded with the output shaft of swivel decelerator
Connect, the other end is with scaffold Jing spline connections and by covering axle spacer axially position；The output torque of swivel motor
Jing swivel decelerators amplify, then Jing swivel set axles are delivered on scaffold, on the premise of scaffold is maintained static, conversion
To turn rotating backward for decelerator, so as to drive lift lower limb pedestal to rotate around the axis of turntable bearing, with reference to fluid pressure type lower limb group is lifted
The motion of part and scalable deck module, emergency bridge platform is quickly built.
Seal approach is connected by described centre of gravity adjustment component, to prevent the seepage of hydraulic oil.
The head of the cylinder block in described centre of gravity adjustment component is provided with airport, to prevent because of oil-free cavity space in oil cylinder
Between closed and mobile difficulty that cause piston.
Described oil pipe adopts elastomeric material, not only without limitation on fluid pressure type lift leg assembly motion but also will not be sagging.
Described bridge floor, bridge floor backbar, bridge floor telescopic section and bridge floor backbar telescopic section by stainless steel welded and
Into, ensure bearing capacity on the basis of do light-weight technologg.
Compared with road and bridge repair mode after existing calamity, the present invention is a kind of extension type emergency bridge platform, Neng Gouyi
Specified location is moved to by wheeled devices, by lower limb formula device bridge platform is quickly set up, can be used as river, ditch, bridge cut-off, depth
The emergency bridge on road surface behind hole and floods, and bridge floor length is variable, convenient and swift, is easy to the interim of pedestrian and dilly
It is current.
Description of the drawings
Fig. 1 is extension type emergency bridge platform principle schematic provided in an embodiment of the present invention；
Fig. 2 is the enlarged drawing of circle A in extension type emergency bridge platform principle schematic provided in an embodiment of the present invention；
In figure：1st, upper and lower bridge bracket, 2, Bridge position fixed block, 3, wheel undercarriage, 4, scaffold, 5, electric drive swivel group
Part, 6, centre of gravity adjustment component, 7, fluid pressure type lift leg assembly, 8, scalable deck module.
Fig. 3 is scalable deck module principle schematic provided in an embodiment of the present invention；
Fig. 4 is the enlarged drawing of the round B in scalable deck module principle schematic provided in an embodiment of the present invention；
In figure：8.1st, bridge floor, 8.2, telescopic hydraulic cylinder fixing axle, 8.3, telescopic hydraulic cylinder fixing axle positioning shaft sleeve, 8.4, flexible
Hydraulic cylinder fixing axle spacer, 8.5, bridge floor backbar, 8.6, telescopic hydraulic cylinder piston rod, 8.7, bridge floor bearing support, 8.8, bridge
Face telescopic section, 8.9, bridge floor backbar telescopic section, 8.10, telescopic hydraulic cylinder cylinder barrel.
Fig. 5 is centre of gravity adjustment assembly principle schematic diagram provided in an embodiment of the present invention；
In figure：6.1st, leading screw band edge bearing, 6.2, oil cylinder bottom, 6.3, piston, 6.4, piston drive, 6.5, cylinder block,
6.6th, leading screw shaft coupling, 6.7, piston motor, 6.8, piston drive decelerator, 6.9, oil cylinder cylinder cap, 6.10, oil pipe,
6.11st, piston drives ball-screw, and 6.12, oil connection.
Fig. 6 is that fluid pressure type provided in an embodiment of the present invention lifts leg assembly principle schematic；
Fig. 7 is the enlarged drawing of circle C in fluid pressure type lift leg assembly principle schematic provided in an embodiment of the present invention；
In figure：7.1st, jack-up hydraulic cylinder fixing axle spacer, 7.2, jack-up hydraulic cylinder fixing axle, 7.3, jack-up hydraulic cylinder fixing axle
Positioning shaft sleeve, 7.4, jack-up hydraulic cylinder piston rod, 7.5, jack-up Barrel of Hydraulic Cylinders, 7.6, lift lower limb pedestal, 7.7, bridge floor backbar
Rotary shaft, 7.8, the big bearing of bridge floor backbar rotary shaft, 7.9, bridge floor backbar rotation hubcap, 7.10, the rotation of bridge floor backbar
Rotating shaft positioning shaft sleeve, 7.11, the little bearing of bridge floor backbar rotary shaft.
Fig. 8 is electric drive swivel component principle schematic provided in an embodiment of the present invention；
In figure：5.1st, motor is turned, 5.2, swivel decelerator, 5.3, turntable bearing, 5.4, swivel set axle, 5.5, set axle determines
Bit slice.
Fig. 9 is side view of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, is a kind of extension type emergency bridge platform principle schematic provided in an embodiment of the present invention
And wherein justify A enlarged drawing, it include upper and lower bridge bracket 1,2, two wheel undercarriages 3 of Bridge position fixed block, scaffold 4,
Electric drive swivel component 5, centre of gravity adjustment component 6, fluid pressure type lift leg assembly 7 and scalable deck module 8；This platform is by wheel
Formula chassis 3 is moved to specified location, and by electric drive swivel component 5, centre of gravity adjustment component 6 and fluid pressure type leg assembly 7 is lifted
Bridge is quickly set up in coordination exercise, and bridge length is adjusted flexibly by scalable deck module 8, can be used as river, ditch, disconnected
The emergency bridge on road surface, convenient and swift after bridge, dell and floods, is easy to the temporary traffic of pedestrian and dilly.
Described wheel undercarriage 3 is identical with typical wheel undercarriage structure on the market, only in the fitted position of part
Adjustment.
Fig. 3 and Fig. 4 is referred to, is a kind of scalable bridge of extension type emergency bridge platform provided in an embodiment of the present invention
The enlarged drawing of face assembly principle schematic diagram and wherein round B, it includes bridge floor 8.1, telescopic hydraulic cylinder fixing axle 8.2, telescopic hydraulic
Cylinder fixing axle positioning shaft sleeve 8.3, telescopic hydraulic cylinder fixing axle spacer 8.4, bridge floor backbar 8.5, telescopic hydraulic cylinder piston rod
8.6th, bridge floor bearing support 8.7, bridge floor telescopic section 8.8, bridge floor backbar telescopic section 8.9 and telescopic hydraulic cylinder cylinder barrel 8.10；Bridge
Surface bearing frame 8.7 and the welding of bridge floor backbar 8.5 and Jing floors are reinforced, between the outer surface of bridge floor telescopic section 8.8 and the inner chamber of bridge floor 8.1
Gap coordinates, and the outer surface of bridge floor backbar telescopic section 8.9 coordinates with cavity gap in bridge floor backbar 8.5；Telescopic hydraulic cylinder fixing axle
8.2 interlude outer surface and telescopic hydraulic cylinder piston rod 8.6 or the connection end internal surface gaps of telescopic hydraulic cylinder cylinder barrel 8.10
Coordinate, both sides section outer surface is positioned with the internal surface gaps of corresponding hole position on bridge floor 8.1 with Jing telescopic hydraulic cylinders fixing axle is merged
Axle sleeve 8.3 and telescopic hydraulic cylinder fixing axle spacer 8.4 are positioned, so as to by telescopic hydraulic cylinder piston rod 8.6 and telescopic hydraulic cylinder
The connection end of cylinder barrel 8.10 is separately fixed at the specified location of bridge floor 8.1；The linear motion of telescopic hydraulic cylinder piston rod 8.6 drives
Two bridge floor backbars 8.5, so as to drive the relative motion of two bridge floors 8.1, are realized emergent along its axis direction relative motion
The change of bridge land lengths, to adapt to different demands；
Described bridge floor 8.1, bridge floor backbar 8.5, bridge floor telescopic section 8.8 and bridge floor backbar telescopic section 8.9 are by stainless
Steel is welded, and on the basis of bearing capacity is ensured light-weight technologg is done.
Fig. 5 is referred to, is a kind of centre of gravity adjustment component of extension type emergency bridge platform provided in an embodiment of the present invention
Principle schematic, it includes leading screw band edge bearing 6.1, oil cylinder bottom 6.2, piston 6.3, piston drive 6.4, cylinder block
6.5th, leading screw shaft coupling 6.6, piston motor 6.7, piston drive decelerator 6.8, oil cylinder cylinder cap 6.9, oil pipe 6.10, piston
Drive ball-screw 6.11 and oil connection 6.12；Oil cylinder bottom 6.2, cylinder block 6.5 and the Jing bolts of oil cylinder cylinder cap 6.9
Connection, is combined into the oil cylinder main body of centre of gravity adjustment component 6 and is bolted in support frame 4, and oil pipe 6.10 is by oil
Pipe joint 6.12 gets up two oil cylinder connections；Leading screw band edge bearing 6.1 and piston drive decelerator 6.8 solid by bolt respectively
It is scheduled on oil cylinder bottom 6.2 and oil cylinder cylinder cap 6.9, piston drives the power of decelerator 6.8 to be provided by piston motor 6.7,
Its output shaft connection leading screw shaft coupling 6.6 one end；Piston drive ball-screw 6.11 two ends respectively with leading screw shaft coupling 6.6 and silk
The inner ring tight fit of thick stick band edge bearing 6.1；The inner ring of piston drive 6.4 drives the screw thread of ball-screw 6.11 to coordinate with piston,
Outer end and the bolt connection of piston 6.3, the output torque Jing piston of piston motor 6.7 drives decelerator 6.8 to amplify, then by rolling
Ballscrew transmission is converted to piston 6.3 in oil cylinder along the movement of oil cylinder axis direction, so as to change the body of hydraulic oil in oil cylinder
Product；The coordination exercise of two piston motors 6.7, realizes the circulation between two oil cylinder internal hydraulic pressure oil, can stretch so as to change
The quality proportioning of contracting formula emergency bridge platform both sides, and then change its position of centre of gravity, the work for lifting leg assembly 7 for fluid pressure type is provided
Precondition；
Seal approach is connected by described centre of gravity adjustment component 6, to prevent the seepage of hydraulic oil；
The head of the cylinder block 6.5 in described centre of gravity adjustment component 6 is provided with airport, to prevent because of oil-free cavity space in oil cylinder
Between closed and mobile difficulty that cause piston 6.3；
Described oil pipe 6.10 adopts elastomeric material, not only without limitation on fluid pressure type lift leg assembly 7 motion but also will not be sagging.
Fig. 6 and Fig. 7 is referred to, is a kind of fluid pressure type lift of extension type emergency bridge platform provided in an embodiment of the present invention
The enlarged drawing of leg assembly principle schematic and wherein round C, it includes jack-up hydraulic cylinder fixing axle spacer 7.1, jack-up hydraulic cylinder
Fixing axle 7.2, jack-up hydraulic cylinder fixing axle positioning shaft sleeve 7.3, jack-up hydraulic cylinder piston rod 7.4, jack-up Barrel of Hydraulic Cylinders 7.5,
Lift lower limb pedestal 7.6, the big bearing 7.8 of bridge floor backbar rotary shaft 7.7, bridge floor backbar rotary shaft, bridge floor backbar rotation shaft end
Lid 7.9, bridge floor backbar rotary shaft positioning shaft sleeve 7.10 and the little bearing 7.11 of bridge floor backbar rotary shaft；Bridge floor backbar
8.5 with the Jing spline connections of bridge floor backbar rotary shaft 7.7 and by the shaft shoulder and the axle of bridge floor backbar rotary shaft positioning shaft sleeve 7.10
To positioning；The two ends of bridge floor backbar rotary shaft 7.7 rotate respectively with the big bearing 7.8 of bridge floor backbar rotary shaft and bridge floor backbar
The inner ring tight fit of the little bearing 7.11 of axle, the big bearing 7.8 of bridge floor backbar rotary shaft and the little bearing of bridge floor backbar rotary shaft
7.11 outer ring respectively with two counterbore tight fits of lift lower limb pedestal 7.6, bridge floor backbar rotation hubcap 7.9 and bridge floor backbar
The outer face of rotary shaft 7.7 is adjacent to and is bolted on lift lower limb pedestal 7.6, so as to realize bridge floor backbar rotary shaft
7.7 axially position；The interlude outer surface of jack-up hydraulic cylinder fixing axle 7.2 and jack-up Barrel of Hydraulic Cylinders 7.5 or jack-up hydraulic pressure
The connection end internal surface gaps of cylinder piston rod 7.4 coordinate, both sides section outer surface and lift lower limb pedestal 7.6 or bridge floor backbar 8.5
Correspondence hole position internal surface gaps are with merging Jing jack-up hydraulic cylinder fixing axles spacer 7.1 and jack-up hydraulic cylinder fixing axle positioning shaft sleeve
7.3 positioning, so as to the connection end of jack-up Barrel of Hydraulic Cylinders 7.5 and jack-up hydraulic cylinder piston rod 7.4 is connected to into lift lower limb base
The specified location of seat 7.6 or bridge floor backbar 8.5；Jack-up hydraulic cylinder piston rod 7.4 passes through along the linear motion of its axis direction
Linkage rod slide block mechanism is converted to rotation of the bridge floor backbar 8.5 around bridge floor backbar rotary shaft 7.7, so as to by the another of bridge platform
One end is lifted away from ground, and the work for electric drive swivel component 5 provides precondition.
Fig. 8 is referred to, is a kind of electric drive swivel group of extension type emergency bridge platform provided in an embodiment of the present invention
Part principle schematic, it include swivel motor 5.1, swivel decelerator 5.2, turntable bearing 5.3, swivel set axle 5.4 and
Set axle spacer 5.5；The two ends of turntable bearing 5.3 respectively with lift lower limb pedestal 7.6 and the bolt connection of scaffold 4, swivel slows down
Device 5.2 is bolted on lift lower limb pedestal 7.6, and its power source comes from swivel motor 5.1；Swivel set axle 5.4 1
Hold bonded with the output shaft of swivel decelerator 5.2, the other end is with the Jing spline connections of scaffold 4 and by covering axle spacer
5.5 axially position；The output torque Jing swivel decelerator 5.2 of swivel motor 5.1 amplifies, then Jing swivel set axles 5.4 are transmitted
To on scaffold 4, on the premise of scaffold 4 is maintained static, rotating backward for swivel decelerator 5.2 is converted to, so as to
Drive lift lower limb pedestal 7.6 to rotate around the axis of turntable bearing 5.3, with reference to fluid pressure type leg assembly 7 and scalable deck module 8 are lifted
Motion, emergency bridge platform is quickly built.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (9)
1. a kind of extension type emergency bridge platform, including upper and lower bridge bracket（1）, Bridge position fixed block（2）, wheel undercarriage
（3）, scaffold（4）, electric drive swivel component（5）, centre of gravity adjustment component（6）, fluid pressure type lift leg assembly（7）And it is scalable
Deck module（8）.
2. a kind of extension type emergency bridge platform according to claim 1, it is characterised in that described scalable bridge floor
Component（8）Including bridge floor（8.1）, telescopic hydraulic cylinder fixing axle（8.2）, telescopic hydraulic cylinder fixing axle positioning shaft sleeve（8.3）, it is flexible
Hydraulic cylinder fixing axle spacer（8.4）, bridge floor backbar（8.5）, telescopic hydraulic cylinder piston rod（8.6）, bridge floor bearing support
（8.7）, bridge floor telescopic section（8.8）, bridge floor backbar telescopic section（8.9）And telescopic hydraulic cylinder cylinder barrel（8.10）；Bridge floor is supported
Frame（8.7）With bridge floor backbar（8.5）Welding and the reinforcing of Jing floors, bridge floor telescopic section（8.8）Outer surface and bridge floor（8.1）Inner chamber
Gap coordinates, bridge floor backbar telescopic section（8.9）Outer surface and bridge floor backbar（8.5）Interior cavity gap coordinates；Telescopic hydraulic cylinder
Fixing axle（8.2）Interlude outer surface and telescopic hydraulic cylinder piston rod（8.6）Or telescopic hydraulic cylinder cylinder barrel（8.10）Connection
End internal surface gaps cooperation, both sides section outer surface and bridge floor（8.1）The internal surface gaps of upper correspondence hole position are with the flexible liquid of merging Jing
Cylinder pressure fixing axle positioning shaft sleeve（8.3）With telescopic hydraulic cylinder fixing axle spacer（8.4）Positioning, so as to by telescopic hydraulic cylinder piston
Bar（8.6）With telescopic hydraulic cylinder cylinder barrel（8.10）Connection end be separately fixed at bridge floor（8.1）Specified location；Telescopic hydraulic cylinder
Piston rod（8.6）Linear motion drive two bridge floor backbars（8.5）Along its axis direction relative motion, so as to drive two
Bridge floor（8.1）Relative motion, realize the change of emergency bridge land lengths.
3. a kind of extension type emergency bridge platform according to claim 1, it is characterised in that described centre of gravity adjustment group
Part（6）Including leading screw band edge bearing（6.1）, oil cylinder bottom（6.2）, piston（6.3）, piston drive（6.4）, cylinder block
（6.5）, leading screw shaft coupling（6.6）, piston motor（6.7）, piston drive decelerator（6.8）, oil cylinder cylinder cap（6.9）, oil
Pipe（6.10）, piston drive ball-screw（6.11）And oil connection（6.12）；Oil cylinder bottom（6.2）, cylinder block（6.5）
And oil cylinder cylinder cap（6.9）Jing bolt connections, are combined into centre of gravity adjustment component（6）Oil cylinder main body and be bolted on
Support frame frame（4）On, oil pipe（6.10）By oil connection（6.12）Two oil cylinder connections are got up；Leading screw band edge bearing（6.1）
Decelerator is driven with piston（6.8）Oil cylinder bottom is bolted on respectively（6.2）With oil cylinder cylinder cap（6.9）On, piston drives
Dynamic decelerator（6.8）Power by piston motor（6.7）There is provided, its output shaft connection leading screw shaft coupling（6.6）One end；It is living
Plug drives ball-screw（6.11）Two ends respectively with leading screw shaft coupling（6.6）With leading screw band edge bearing（6.1）Inner ring tight fit；
Piston drive（6.4）Inner ring and piston drive ball-screw（6.11）Screw thread cooperation, outer end and piston（6.3）Bolt connects
Connect, piston motor（6.7）Output torque Jing piston drive decelerator（6.8）Amplify, then changed by ball-screw-transmission
For piston（6.3）Along the movement of oil cylinder axis direction in oil cylinder, so as to change the volume of hydraulic oil in oil cylinder；Two pistons drive
Galvanic electricity machine（6.7）Coordination exercise, realizes the circulation between two oil cylinder internal hydraulic pressure oil, so as to change extension type emergency bridge
The quality proportioning of platform both sides, and then change its position of centre of gravity, it is fluid pressure type lift leg assembly（7）Work provide precondition.
4. a kind of extension type emergency bridge platform according to claim 1, it is characterised in that described fluid pressure type lift lower limb
Component（7）Including jack-up hydraulic cylinder fixing axle spacer（7.1）, jack-up hydraulic cylinder fixing axle（7.2）, jack-up hydraulic cylinder fixing axle
Positioning shaft sleeve（7.3）, jack-up hydraulic cylinder piston rod（7.4）, jack-up Barrel of Hydraulic Cylinders（7.5）, lift lower limb pedestal（7.6）, bridge floor
Bolster rotary shaft（7.7）, the big bearing of bridge floor backbar rotary shaft（7.8）, bridge floor backbar rotation hubcap（7.9）, bridge floor
Bolster rotary shaft positioning shaft sleeve（7.10）And the little bearing of bridge floor backbar rotary shaft（7.11）；Bridge floor backbar（8.5）With bridge
Surface bearing beam rotary shaft（7.7）Jing spline connections and by the shaft shoulder and bridge floor backbar rotary shaft positioning shaft sleeve（7.10）It is axially fixed
Position；Bridge floor backbar rotary shaft（7.7）Two ends respectively with the big bearing of bridge floor backbar rotary shaft（7.8）With the rotation of bridge floor backbar
The little bearing of axle（7.11）Inner ring tight fit, the big bearing of bridge floor backbar rotary shaft（7.8）With the little axle of bridge floor backbar rotary shaft
Hold（7.11）Outer ring respectively with lift lower limb pedestal（7.6）Two counterbore tight fits, bridge floor backbar rotation hubcap（7.9）With bridge
Surface bearing beam rotary shaft（7.7）Outer face be adjacent to and be bolted on lift lower limb pedestal（7.6）On, so as to realize bridge floor
Bolster rotary shaft（7.7）Axially position；Jack-up hydraulic cylinder fixing axle（7.2）Interlude outer surface and jack-up Barrel of Hydraulic Cylinders
（7.5）Or jack-up hydraulic cylinder piston rod（7.4）Connection end internal surface gaps coordinate, both sides section outer surface and lift lower limb pedestal
（7.6）Or bridge floor backbar（8.5）Corresponding hole position internal surface gaps with merge Jing jack-up hydraulic cylinder fixing axle spacers（7.1）
With jack-up hydraulic cylinder fixing axle positioning shaft sleeve（7.3）Positioning, so as to by jack-up Barrel of Hydraulic Cylinders（7.5）With jack-up hydraulic cylinder piston
Bar（7.4）Connection end be connected to lift lower limb pedestal（7.6）Or bridge floor backbar（8.5）Specified location；Jack-up hydraulic cylinder
Piston rod（7.4）Linear motion along its axis direction is converted to bridge floor backbar by linkage rod slide block mechanism（8.5）Around bridge floor
Backbar rotary shaft（7.7）Rotation, so as to the other end of bridge platform is lifted away from into ground.
5. a kind of extension type emergency bridge platform according to claim 1, it is characterised in that described electric drive swivel
Component（5）Including swivel motor（5.1）, swivel decelerator（5.2）, turntable bearing（5.3）, swivel set axle（5.4）And
Set axle spacer（5.5）；Turntable bearing（5.3）Two ends respectively with lift lower limb pedestal（7.6）And scaffold（4）Bolt connection,
Swivel decelerator（5.2）It is bolted on lift lower limb pedestal（7.6）On, its power source comes from swivel motor（5.1）；
Swivel set axle（5.4）One end and swivel decelerator（5.2）Output shaft it is bonded, the other end and scaffold（4）Jing splines connect
Connect and by covering axle spacer（5.5）Axially position；Swivel motor（5.1）Output torque Jing swivel decelerator（5.2）
Amplify, then Jing swivel set axles（5.4）It is delivered to scaffold（4）On, in scaffold（4）On the premise of maintaining static, conversion
To turn decelerator（5.2）Rotate backward, so as to drive lift lower limb pedestal（7.6）Around turntable bearing（5.3）Axis rotation, knot
Close fluid pressure type lift leg assembly（7）With scalable deck module（8）Motion, emergency bridge platform is quickly built.
6. a kind of extension type emergency bridge platform according to claim 3, it is characterised in that described centre of gravity adjustment group
Part（6）In be connected by seal approach.
7. a kind of extension type emergency bridge platform according to claim 3, it is characterised in that described centre of gravity adjustment group
Part（6）In cylinder block（6.5）Head be provided with airport.
8. a kind of extension type emergency bridge platform according to claim 3, it is characterised in that described oil pipe（6.10）
Using elastomeric material.
9. a kind of extension type emergency bridge platform according to claim 2, it is characterised in that described bridge floor（8.1）、
Bridge floor backbar（8.5）, bridge floor telescopic section（8.8）And bridge floor backbar telescopic section（8.9）Formed by stainless steel welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134382.2A CN106592409B (en) | 2016-12-10 | 2016-12-10 | Telescopic emergency bridge platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134382.2A CN106592409B (en) | 2016-12-10 | 2016-12-10 | Telescopic emergency bridge platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106592409A true CN106592409A (en) | 2017-04-26 |
| CN106592409B CN106592409B (en) | 2020-12-22 |
Family
ID=58598861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611134382.2A Active CN106592409B (en) | 2016-12-10 | 2016-12-10 | Telescopic emergency bridge platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592409B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230252A (en) * | 2019-06-20 | 2019-09-13 | 段昌海 | A kind of interim mobile bridge of meeting an urgent need |
| CN111519513A (en) * | 2020-04-30 | 2020-08-11 | 招商局重庆交通科研设计院有限公司 | Emergency bridge platform device |
| CN111794079A (en) * | 2020-07-02 | 2020-10-20 | 张丁昌 | Temporary bridge capable of passing through vehicles based on bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201593161U (en) * | 2009-11-20 | 2010-09-29 | 楚伟峰 | Movable bridge |
| CN102433832A (en) * | 2011-12-07 | 2012-05-02 | 北京市三一重机有限公司 | Combined overpass and bridge body module of the same |
| WO2013081538A1 (en) * | 2011-12-02 | 2013-06-06 | Fmt International Trade Ab | Passenger bridge for airplanes and for ships |
| CN104149946A (en) * | 2014-07-31 | 2014-11-19 | 北京中天油石油天然气科技有限公司 | Gravity pendulum ball type following-sea piston hull self-balancing device |
| CN204491393U (en) * | 2015-01-30 | 2015-07-22 | 重庆交通大学 | Portable pedestrian overcrossing |
| CN204753344U (en) * | 2015-06-08 | 2015-11-11 | 黄强 | Detachable overpass |
-
2016
- 2016-12-10 CN CN201611134382.2A patent/CN106592409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201593161U (en) * | 2009-11-20 | 2010-09-29 | 楚伟峰 | Movable bridge |
| WO2013081538A1 (en) * | 2011-12-02 | 2013-06-06 | Fmt International Trade Ab | Passenger bridge for airplanes and for ships |
| CN102433832A (en) * | 2011-12-07 | 2012-05-02 | 北京市三一重机有限公司 | Combined overpass and bridge body module of the same |
| CN104149946A (en) * | 2014-07-31 | 2014-11-19 | 北京中天油石油天然气科技有限公司 | Gravity pendulum ball type following-sea piston hull self-balancing device |
| CN204491393U (en) * | 2015-01-30 | 2015-07-22 | 重庆交通大学 | Portable pedestrian overcrossing |
| CN204753344U (en) * | 2015-06-08 | 2015-11-11 | 黄强 | Detachable overpass |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230252A (en) * | 2019-06-20 | 2019-09-13 | 段昌海 | A kind of interim mobile bridge of meeting an urgent need |
| CN110230252B (en) * | 2019-06-20 | 2020-11-06 | 段昌海 | Temporary emergency mobile bridge |
| CN111519513A (en) * | 2020-04-30 | 2020-08-11 | 招商局重庆交通科研设计院有限公司 | Emergency bridge platform device |
| CN111794079A (en) * | 2020-07-02 | 2020-10-20 | 张丁昌 | Temporary bridge capable of passing through vehicles based on bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106592409B (en) | 2020-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106517031B (en) | A kind of wheel leg type electric power overhaul platform truck | |
| CN106592409A (en) | Extensible emergency bridge platform | |
| CN106672815A (en) | Spliced emergency gantry crane | |
| CN104343263A (en) | Rotary lifting type three-dimensional garage | |
| CN104895393B (en) | A kind of upender of cement pole | |
| CN107323551A (en) | A kind of wheel leg type obstacle-surmounting travelling gear | |
| CN106758760A (en) | A kind of split type urban road overline bridge | |
| CN107281676A (en) | A kind of wheel leg type fire fighting truck | |
| ITPG20070062A1 (en) | MOTORIZED AXLE FOR HANDLING TRAILERS AND SIMILAR STATIC MACHINES | |
| CN202325230U (en) | Walking-pedrail type rotary drilling machine integrating crane | |
| CN106516642A (en) | Mobile belt conveyor | |
| CN112357849A (en) | Highway-railway dual-purpose overhead working truck | |
| CN103967067A (en) | Wheel type chassis travelling device with H-shaped support legs and bulldozer of engineering machinery | |
| CN106593027A (en) | Modularization split type temporary stage | |
| CN106758756A (en) | A kind of interim overline bridge of Split type telescopic | |
| CN106585758A (en) | Wheel-legged disaster relief engineering vehicle | |
| CN106835940B (en) | A kind of interim overline bridge of the Split type telescopic of alterable height | |
| CN105781410A (en) | Novel long-spiral drilling machine | |
| CN106758762B (en) | A kind of split type stair module of modularization and the overline bridge it includes the component | |
| CN212353501U (en) | Road and railway transport vehicle | |
| CN106593026A (en) | Modularization split type movable stage | |
| CN108622809B (en) | Tunnel hoisting robot | |
| CN206954077U (en) | A kind of handling carrier of heavy type super-long component | |
| CN202744928U (en) | Distance type protrusion compacting machine | |
| CN212450533U (en) | Highway-railway dual-purpose overhead working truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201130 Address after: 243100 Anhui city of Ma'anshan province Dangtu Economic Development Zone Red Sun Life Science Industrial Park Applicant after: ANHUI COSTAR BIO-CHEMICAL Co.,Ltd. Address before: 221000 Jiangsu city of Xuzhou province Xuzhou high tech Industrial Development Zone, Second Industrial Park, Qianjiang Road No. 23 Applicant before: XUZHOU LETAI MECHANICAL AND ELECTRIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |