CN107858915A - A kind of packaged type overline bridge for being used to dredge road - Google Patents
A kind of packaged type overline bridge for being used to dredge road Download PDFInfo
- Publication number
- CN107858915A CN107858915A CN201711399508.3A CN201711399508A CN107858915A CN 107858915 A CN107858915 A CN 107858915A CN 201711399508 A CN201711399508 A CN 201711399508A CN 107858915 A CN107858915 A CN 107858915A
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- Prior art keywords
- bridge
- plate
- pedestal
- guide rail
- transit
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- 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
- E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
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- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of packaged type overline bridge for being used to dredge road, it is related to communications and transportation dredging technical field, the technical problem that can not be dredged in time using the even not equidirectional track in different tracks in the scene of the accident for prior art, using including pontic and conveying arrangement, pontic includes two structure identical access bridges and transit bridge, conveying arrangement is the mobile support mechanism that can be travelled on road surface for being provided with wheel or crawler belt, transit bridge is fixedly installed above conveying arrangement, transit bridge both sides are symmetrically arranged with the technical scheme of an access bridge, a complete dredging overline bridge is formed by the access bridge expansion at both ends after the scene of the accident is reached and with transit bridge, in order to which vehicle passes through.Because overline bridge is provided with the 3rd bridge plate rotating shaft that can rotate the 3rd bridge plate 180 degree, with reference to rotatable pedestal rotating disk, suitable angle can be rotated according to road conditions and installed, therefore the dredging of vehicle can be carried out across greenbelt easily, the program is rational in infrastructure, convenient operation.
Description
Technical field
The present invention relates to communications and transportation to dredge technical field, more particularly to a kind of packaged type day for being used to dredge road
Bridge.
Background technology
With the continuous improvement of people's living standards, private car is more and more, traffic accident also gradually increases.Especially in height
On fast highway, if once occur accident can not Quick dredging large area will be caused to block up, and accident another does not occur
The wagon flow in direction is often than sparse, in the prior art only for the Mobile platform bridge of " being easy to go across the road ", it has not been found that energy
Enough schemes for being dredged vehicle using " across isolation strip ".Such as a kind of Application No. CN201410810114.2 vehicle-mounted shifting
Dynamic overline bridge, it includes being butted into the left overline bridge of complete bridge floor and right overline bridge；Symmetrical left overline bridge and right overline bridge is equal
Including a group bridge module；Group bridge module includes main bridge, access bridge and motor vehicle；Main bridge and access bridge are hinged, the lower surface of main bridge and access bridge
Further connected by the first hydraulic stem, to adjust the fit angle of main bridge and access bridge；Access bridge is rotatable by rotating mechanism
It is arranged on motor vehicle, rotating mechanism includes the chassis being arranged on motor vehicle and the rotating disk being spindle rotationally arranged on chassis,
Access bridge and rotating disk be hinged, access bridge lower surface is further connected by the second hydraulic stem with rotating disk, to adjust access bridge and motor vehicle
Fit angle；It is dismountable on motor vehicle to be provided with the first support beam for being respectively used to support main bridge and access bridge and the second support
Middle part of the fixing end of beam, the first support beam and the second support beam respectively with main bridge and access bridge is hinged, the first support beam and second
The free end of support beam and the deck clamping being arranged on motor vehicle, it is dismountable on motor vehicle to be provided with the ladder for being easy to pedestrian to walk
Son；Left overline bridge and right overline bridge docked by the interconnection of main bridge free end, the main bridge free end of left overline bridge and right overline bridge
End face on be respectively equipped with the generating laser and laser pickoff being engaged, to monitor the docking of left overline bridge and right overline bridge,
Generating laser and laser pickoff are connected with central controller respectively, and central controller is located in motor vehicle driver room；First
Hydraulic stem and the second hydraulic stem are connected with central controller respectively.The technical scheme can only solve what vehicles or pedestrians jaywalked
Problem, and need two motor vehicles and two access bridges, such structure is relative complex, if the two disengaging can cause it is secondary
The generation of accident.
The content of the invention
The present invention provides a kind of packaged type overline bridge for being used to dredge road, can not show to solve prior art in accident
The technical problem that field is dredged using the even not equidirectional track in different tracks in time.
To solve the above problems, the present invention adopts the following technical scheme that realization：
A kind of packaged type overline bridge for being used to dredge road, including pontic and conveying arrangement, the pontic include two structure phases
Same access bridge and transit bridge；
The conveying arrangement is the mobile support mechanism that can be travelled on road surface for being provided with wheel or crawler belt；
Transit bridge is fixedly installed above conveying arrangement, transit bridge both sides are symmetrically arranged with an access bridge；
The access bridge includes pedestal rotating disk, pedestal, pedestal bridge floor, the first bridge plate, second axle plate, the 3rd bridge plate；
The pedestal rotating disk can be rotatably set in above conveying arrangement, and be symmetricly set in transit bridge both sides；
Pedestal rotating disk is fixed on pedestal, and pedestal is middle part engraved structure, and pedestal bridge floor is movably set with pedestal；
Pedestal is hinged by the first bridge plate rotating shaft and the first bridge plate guide rail, and the first bridge plate guide rail is connected with pedestal hydraulic cylinder one end,
The pedestal hydraulic cylinder other end is connected with pedestal；
The first bridge plate is slidably equipped with first bridge plate guide rail；
First bridge plate one end is hinged by second axle plate rotating shaft and second axle plate guide rail, and second axle plate guide rail is arranged on the first bridge plate
Both sides, and be connected with each other by second axle plate guide rail beam；
Second axle plate guide rail is connected with bridge plate hydraulic cylinder one end, and the bridge plate hydraulic cylinder other end is connected with the first bridge plate；
Second axle plate is slidably equipped with second axle plate guide rail, second axle plate is hinged by connecting bridge rotating shaft with connecting bridge, even
Connect bridge bridge floor center and ground is provided with the 3rd bridge plate rotating shaft, connecting bridge passes through the 3rd bridge plate rotating shaft and the 3rd bridge plate
It is be hinged；
The transit bridge includes transition bridge bracket, transition pontic, control room, and transition bridge bracket is fixed on above conveying arrangement, mistake
Transit bridge guide rail is provided with transfer bridge support, transit bridge sliding block, transit bridge sliding block and transit bridge guide rail are provided with transition pontic
Slidable connection, transit bridge body can be realized by the cooperation of transit bridge sliding block and transit bridge guide rail and slided up and down；
Transition pontic is internal engraved structure, and liftable is provided with control room in transit bridge body, and control room can be along transit bridge
Body rises or fallen, when control room is fallen, the top surface of control room and the upper surface flush of transition pontic, and with transition pontic upper table
Face is configured to the transit bridge bridge floor by automobile.
Above-mentioned technical proposal can by deploy access bridge, transit bridge and form entirely can by the overline bridge of vehicle, due to
The 3rd bridge plate rotating shaft that can rotate the 3rd bridge plate 180 degree is provided with, can be according to road conditions with reference to rotatable pedestal rotating disk
Suitable angle installation is rotated, therefore the dredging of vehicle can be carried out across greenbelt easily；, can after terminating dredging
Hydraulic system and electric system is conveniently controlled to carry out the contraction of pontic by control room, the program is rational in infrastructure, convenient operation.
Preferably, the first bridge plate guide rail is arranged on pedestal top both sides, and the first bridge plate guide rail of both sides passes through the first bridge plate
Crossbeam is connected with each other, and is provided with " C " font chute on the first bridge plate guide rail, the first bridge plate is equipped with chute；
Using " C " font chute stress evenly, it is easy to slip to prevent the first bridge plate from coming off.
The one end of first bridge plate guide rail away from the first bridge plate rotating shaft is connected with pedestal hydraulic cylinder one end.Carried out using hydraulic cylinder
It is flexible convenient and swift, save manpower.
Preferably, the one end of second axle plate guide rail away from second axle plate rotating shaft is connected with bridge plate hydraulic cylinder one end.Distance
Two bridge plate rotating shafts are more remote, and the arm of force is longer, also more laborsaving, so as to reduce the power of hydraulic-driven device.
Preferably, pedestal bridge floor is that top surface closing bottom surface is provided with pedestal sliding block, and base rail, sliding block are provided with pedestal
With base rail slidable connection.Using such structure when withdrawing, pedestal bridge floor can be shunk and transferred, more saved empty
Between.
Preferably, connecting bridge includes support frame and connection bridge floor, connects and the 3rd bridge plate one end of receiving is provided with bridge floor
Space so that the 3rd bridge plate can rotate freely.Extension supporting frame can improve the lifting surface area of whole overline bridge, reduce the wind that collapses
Danger.
Preferably, the 3rd bridge plate bottom is provided with bridge plate support frame, for supporting whole bridge plate.Set up bridge plate support frame energy
The lifting surface area of whole overline bridge is enough improved, reduces the risk that collapses.
Preferably, conveying arrangement surrounding is provided with supporting leg, for supporting the weight of whole pontic and conveying arrangement；
Preferably, conveying arrangement is automobile carrier.Using existing lorry, design cost is saved.
Preferably, the packaged type overline bridge is made of steel or alloy material.
Preferably, the first bridge plate, second axle plate and the 3rd bridge plate are welded using channel-section steel and steel pipe according to the structure of ladder
Connect and form.The weight of single unit system can be reduced on the premise of structural strength is not reduced using channel-section steel or steel pipe, is readily transported,
Reduce cost of transportation.
Brief description of the drawings
Fig. 1 is embodiment general structure schematic diagram provided by the invention；
Fig. 2 is access bridge and transit bridge structural representation in embodiment provided by the invention；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the schematic diagram after embodiment provided by the invention is fully deployed；
Fig. 5 is the first bridge plate expanded schematic diagram in embodiment provided by the invention；
Fig. 6 is that transition pontic rises schematic diagram in embodiment provided by the invention；
Fig. 7 is that control room rises schematic diagram in embodiment provided by the invention；
Fig. 8 is that pedestal hydraulic cylinder stretches out schematic diagram in embodiment provided by the invention；
Fig. 9 is that second axle plate stretches out schematic diagram in embodiment provided by the invention；
Figure 10 is that bridge plate hydraulic cylinder stretches out schematic diagram in embodiment provided by the invention；
Figure 11 is connecting bridge and the 3rd bridge plate upset schematic diagram in embodiment provided by the invention；
Figure 12 is that control room withdraws schematic diagram in embodiment provided by the invention；
Figure 13 is that embodiment provided by the invention dredges shunting schematic diagram in accident point；
Figure 14 is embodiment provided by the invention in the serious accident point dredging shunting schematic diagram of congestion；
In figure, each label represents respectively：
1：Access bridge；100：Pedestal rotating disk；101：Pedestal；102：Pedestal bridge floor；103：Base rail；104：Pedestal hydraulic cylinder；
105：First bridge plate rotating shaft；106：First bridge plate guide rail；107：Bridge plate hydraulic cylinder；108：First bridge plate；109：Second axle plate is led
Rail；110：Second axle plate rotating shaft；111：Second axle plate；112：Connecting bridge rotating shaft；113：Connecting bridge；114：3rd bridge plate rotating shaft；
115：3rd bridge plate；
2：Transit bridge；20：Transition bridge bracket；21：Transition pontic；22：Control room；
3：Conveying arrangement；30：Supporting leg；
4：Isolation strip.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with Fig. 1 in the embodiment of the present invention
~ 14, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments of the invention being generally described and illustrated herein in the accompanying drawings
The scope for being not intended to limit claimed invention is described in detail, but is merely representative of the selected embodiment of the present invention.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of packaged type overline bridge for being used to dredge road, including pontic and conveying arrangement 3, pontic includes
Two structure identical access bridges 1 and transit bridge 2；Conveying arrangement 3 is the shifting that can be travelled on road surface for being provided with wheel or crawler belt
Dynamic support mechanism, the present embodiment is preferably using automobile carrier as conveying arrangement；Conveying arrangement 3 is fixedly installed transit bridge above
2, the both sides of transit bridge 2 are symmetrically arranged with an access bridge 1, and because the overline bridge is used to dredge automobile, therefore its structure should select steel
The material that iron or alloy etc. have high intensity bearing capacity is made, and the present embodiment preferably uses ferrous materials, especially rectangular tube
Material and circular pipe.In order to ensure that conveying arrangement 3 can carry itself and by the vehicle weight above it, conveying arrangement 3 four
It is provided with supporting leg 30 week, the supporting leg 30 can use screw support or hydraulic cylinder supporting way, the preferred liquid of the present embodiment
Cylinder pressure supports, and concrete structure can use for reference autocrane.
Be limited to it is oversize after drawing expansion cause content in figure unclear, it is special to omit overline bridge access bridge half（Because its structure is complete
It is exactly the same, only it can also understand explanation total and principle with half）, as shown in Figures 2 and 3, access bridge 1 includes pedestal rotating disk
100th, pedestal 101, pedestal bridge floor 102, the first bridge plate 108, second axle plate 111, the 3rd bridge plate 115；Pedestal rotating disk 100 is rotatable
Ground is arranged on above conveying arrangement 3, and is symmetricly set in the both sides of transit bridge 2；The structure of pedestal rotating disk 100 can also use for reference automobile
The rotational structure of crane or excavator, is not stressed herein.Pedestal rotating disk 100 is fixed with pedestal 101 with bolt above,
Pedestal 101 is middle part engraved structure, and pedestal bridge floor 102 is movably set with pedestal 101.Pedestal bridge floor 102 is that top surface closes bottom
Face is provided with pedestal sliding block, and base rail 103, sliding block and the slidable connection of base rail 103 are provided with pedestal 101；Pedestal
101 is be hinged by the first bridge plate rotating shaft 105 and the first bridge plate guide rail 106, the first bridge plate guide rail 106 and pedestal hydraulic cylinder 104 1
End connection, the other end of pedestal hydraulic cylinder 104 are connected with pedestal 101, and the first bridge plate is slidably equipped with the first bridge plate guide rail 106
108；First bridge plate guide rail 106 is arranged on the top both sides of pedestal 101, and " C " font chute is provided with the first bridge plate guide rail 106,
The first bridge plate 108 is equipped with chute；The one end of first bridge plate guide rail 106 away from the first bridge plate rotating shaft 105 and pedestal hydraulic cylinder
104 one end connect.The one end of first bridge plate 108 is be hinged by second axle plate rotating shaft 110 and second axle plate guide rail 109, second axle plate
Guide rail 109 is also configured to " C " character form structure, and second axle plate guide rail 109 is arranged on the both sides of the first bridge plate 108, and passes through the second bridge
Panel guide crossbeam is connected with each other；Second axle plate guide rail 109 is connected with the one end of bridge plate hydraulic cylinder 107, the other end of bridge plate hydraulic cylinder 107
It is connected with the first bridge plate 108；The one end of second axle plate guide rail 109 away from second axle plate rotating shaft 110 and the one end of bridge plate hydraulic cylinder 107
Connection.Slidably be equipped with second axle plate 111 in second axle plate guide rail 109, second axle plate 111 by connecting bridge rotating shaft 112 with
Connecting bridge 113 is be hinged, and the bridge floor center of connecting bridge 113 is provided with the 3rd bridge plate rotating shaft 114, connecting bridge 113 perpendicular to ground
It is be hinged by the 3rd bridge plate rotating shaft 114 and the 3rd bridge plate 115；Connecting bridge 113 includes support frame and connection bridge floor, connects on bridge floor
It is provided with the space for accommodating the one end of the 3rd bridge plate 115 so that the 3rd bridge plate 115 can rotate freely.The bottom of 3rd bridge plate 115 is set
Bridge plate support frame is equipped with, for supporting whole bridge plate.Transit bridge 2 includes transition bridge bracket 20, transition pontic 21, control room 22,
Transition bridge bracket 20 is fixed on above conveying arrangement 3, and transit bridge guide rail is provided with transition bridge bracket 20, is set on transition pontic 21
Transit bridge sliding block is equipped with, transit bridge sliding block and transit bridge guide rail slidable connection, transition pontic 21 can pass through transit bridge sliding block
Cooperation with transit bridge guide rail, which is realized, to be slided up and down；Transition pontic 21 is internal engraved structure, and liftable is set in transition pontic 21
Control room 22 is equipped with, control room 22 can rise or fall along transition pontic 21, when control room 22 is fallen, the top of control room 22
Face and the upper surface flush of transition pontic 21, and it is configured to the transit bridge bridge floor by automobile with the upper surface of transition pontic 21.
Whole overline bridge is made up of 2 access bridges 1, transit bridge 2 and conveying arrangement 3, as shown in figure 4, being dredged after expansion
Vehicle can pass through accident point by the access bridge 1 and transit bridge 2 at two.
Overline bridge expansion process is described in detail with reference to Fig. 1 and Fig. 4 ~ 12.
As shown in figure 1, the conveying arrangement 3 of truck form is moved to after needing to dredge the accident spot of shunting, support is put down
Leg 30；
As shown in figure 5, the first bridge plate 108 is pulled out along the first bridge plate guide rail 106 to both ends；
As shown in fig. 6, transition pontic 21 is lifted up and fixed along transfer bridge support 20, because control room 22 is embedded in transition
In pontic 21, when transition pontic 21 is lifted, control room 22 is also elevated, and the method for lifting can also use liquid manually
Cylinder pressure is lifted, and is not limited herein；
As shown in fig. 7, control room 22 to be lifted up and fix along transition pontic 21, the method for lifting can also may be used manually
To be lifted using hydraulic cylinder, do not limit herein；It is provided with control room 22 for the hydraulic pressure to single unit system and electrical control
Control device, control device uses for reference existing conventional hydraulic control system, such as excavator, charging crane and autocrane
Deng because it is known technology, being not described in detail herein.After control room 22 is lifted, operating personnel can enter in control room 22,
The hydraulic control system of overline bridge is operated；
As shown in figure 8, control pedestal hydraulic cylinder 104 stretches out, the bridge plate of access bridge is rotated down along the first bridge plate rotating shaft 105 to incline
Tiltedly；
As shown in figure 9, second axle plate 111 is pulled out along second axle plate guide rail 109；
As shown in Figure 10, bridge plate hydraulic cylinder 107 is controlled to stretch out so that second axle plate guide rail 109 and second axle plate 111 along second
Bridge plate rotating shaft 110 rotates and tilted angled；
As shown in figure 11, the bridge plate 115 of connecting bridge 113 and the 3rd is rotated along connecting bridge rotating shaft 112, makes connecting bridge 113 and
The support frame of three bridge plates 115 contacts with ground；
As shown in figure 12, after the expansion for completing access bridge, control room 22 is fallen until the top surface of control room 22 along transition pontic 21
Flushed with pedestal bridge floor 102, in order to the automobile dredged from above with.
It should be noted that during expansion, the angle of whole access bridge 1 can be adjusted by pedestal rotating disk 100, may be used also
To realize the angle between the bridge plate 115 of connecting bridge 113 and the 3rd by the 3rd bridge plate rotating shaft 114, pass through the adjustment of these angles
And coordinate, you can realize and dredge deployed condition when shunting in accident point as shown in fig. 13 that；Figure 14 is reality provided by the invention
Apply example and shunt schematic diagram in the serious accident point dredging of congestion, as shown in figure 14, when the extensive traffic congestion of generation before and after accident point
When, it can not be inserted in the wagon flow of congestion using Figure 13 separate unit overline bridge, therefore dredging can be realized in the form of two overline bridges.
Claims (10)
1. a kind of packaged type overline bridge for being used to dredge road, including pontic and conveying arrangement（3）, it is characterised in that：
The pontic includes two structure identical access bridges（1）And transit bridge（2）；
The conveying arrangement（3）To be provided with the mobile support mechanism that can be travelled on road surface of wheel or crawler belt；
Conveying arrangement（3）Transit bridge is fixedly installed above（2）, transit bridge（2）Both sides are symmetrically arranged with an access bridge（1）；
The access bridge（1）Including pedestal rotating disk（100）, pedestal（101）, pedestal bridge floor（102）, the first bridge plate（108）, the second bridge
Plate（111）, the 3rd bridge plate（115）；
The pedestal rotating disk（100）It can be rotatably set in conveying arrangement（3）Above, and it is symmetricly set in transit bridge（2）Both sides；
Pedestal rotating disk（100）It is fixed on pedestal（101）, pedestal（101）For middle part engraved structure, pedestal（101）Interior activity
It is provided with pedestal bridge floor（102）；
Pedestal（101）Pass through the first bridge plate rotating shaft（105）With the first bridge plate guide rail（106）It is be hinged, the first bridge plate guide rail（106）With
Pedestal hydraulic cylinder（104）One end connects, pedestal hydraulic cylinder（104）The other end and pedestal（101）Connection；
First bridge plate guide rail（106）Inside slidably it is equipped with the first bridge plate（108）；
First bridge plate（108）One end passes through second axle plate rotating shaft（110）With second axle plate guide rail（109）Be hinged, second axle plate is led
Rail（109）It is arranged on the first bridge plate（108）Both sides, and be connected with each other by second axle plate guide rail beam；
Second axle plate guide rail（109）With bridge plate hydraulic cylinder（107）One end connects, bridge plate hydraulic cylinder（107）The other end and the first bridge
Plate（108）Connection；
Second axle plate guide rail（109）Inside slidably it is equipped with second axle plate（111）, second axle plate（111）Pass through connecting bridge rotating shaft
（112）With connecting bridge（113）It is be hinged, connecting bridge（113）Bridge floor center is provided with the 3rd bridge plate rotating shaft perpendicular to ground
（114）, connecting bridge（113）Pass through the 3rd bridge plate rotating shaft（114）With the 3rd bridge plate（115）It is be hinged；
The transit bridge（2）Including transition bridge bracket（20）, transition pontic（21）, control room（22）, transition bridge bracket（20）Gu
It is scheduled on conveying arrangement（3）Above, transition bridge bracket（20）Inside it is provided with transit bridge guide rail, transition pontic（21）On be provided with transition
Bridge sliding block, transit bridge sliding block and transit bridge guide rail slidable connection, transition pontic（21）Transit bridge sliding block and transition can be passed through
The cooperation of bridge guide rail is realized and slided up and down；
Transition pontic（21）For internal engraved structure, transition pontic（21）Interior liftable is provided with control room（22）, control room
（22）Can be along transition pontic（21）Rise or fall, control room（22）When falling, control room（22）Top surface and transit bridge
Body（21）Upper surface flush, and with transition pontic（21）Upper surface is configured to the transit bridge bridge floor by automobile.
2. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
First bridge plate guide rail（106）It is arranged on pedestal（101）Top both sides, the first bridge plate guide rail of both sides（106）Pass through first
Bridge plate crossbeam is connected with each other, the first bridge plate guide rail（106）On be provided with " C " font chute, be equipped with the first bridge plate in chute
（108）；
First bridge plate guide rail（106）Away from the first bridge plate rotating shaft（105）One end and pedestal hydraulic cylinder（104）One end connects.
3. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
Second axle plate guide rail（109）Away from second axle plate rotating shaft（110）One end and bridge plate hydraulic cylinder（107）One end connects.
4. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
Pedestal bridge floor（102）Bottom surface, which is closed, for top surface is provided with pedestal sliding block, pedestal（101）Inside it is provided with base rail（103）,
Sliding block and base rail（103）Slidable connection.
5. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
Connecting bridge（113）Including support frame and connection bridge floor, connect and the 3rd bridge plate of receiving is provided with bridge floor（115）The sky of one end
Between so that the 3rd bridge plate（115）It can rotate freely.
6. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
3rd bridge plate（115）Bottom is provided with bridge plate support frame, for supporting whole bridge plate.
7. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
Conveying arrangement（3）Surrounding is provided with supporting leg（30）, for supporting the weight of whole pontic and conveying arrangement.
8. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
Conveying arrangement（3）For automobile carrier.
9. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
The packaged type overline bridge is made of steel or alloy material.
10. the packaged type overline bridge according to claim 1 for being used to dredge road, it is characterised in that：
First bridge plate（108）, second axle plate（111）And the 3rd bridge plate（115）Use the knot of channel-section steel and steel pipe according to ladder
Structure is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399508.3A CN107858915B (en) | 2017-12-22 | 2017-12-22 | Movable overpass for dredging road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399508.3A CN107858915B (en) | 2017-12-22 | 2017-12-22 | Movable overpass for dredging road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107858915A true CN107858915A (en) | 2018-03-30 |
| CN107858915B CN107858915B (en) | 2023-08-22 |
Family
ID=61707107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399508.3A Active CN107858915B (en) | 2017-12-22 | 2017-12-22 | Movable overpass for dredging road |
Country Status (1)
| Country | Link |
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| CN (1) | CN107858915B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643022A (en) * | 2018-05-18 | 2018-10-12 | 江西电力职业技术学院 | Packaged type road and bridge and road and bridge vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108643022A (en) * | 2018-05-18 | 2018-10-12 | 江西电力职业技术学院 | Packaged type road and bridge and road and bridge vehicle |
| CN108643022B (en) * | 2018-05-18 | 2020-01-07 | 江西电力职业技术学院 | Movable road bridge and road bridge vehicle |
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| CN107858915B (en) | 2023-08-22 |
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