CN110230252A - A kind of interim mobile bridge of meeting an urgent need - Google Patents
A kind of interim mobile bridge of meeting an urgent need Download PDFInfo
- Publication number
- CN110230252A CN110230252A CN201910537485.0A CN201910537485A CN110230252A CN 110230252 A CN110230252 A CN 110230252A CN 201910537485 A CN201910537485 A CN 201910537485A CN 110230252 A CN110230252 A CN 110230252A
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- Prior art keywords
- bridge
- arc
- component
- urgent need
- meeting
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- 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.)
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Classifications
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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
Abstract
The invention discloses a kind of interim mobile bridges of meeting an urgent need, which is characterized in that it includes both ends vehicle body component (1), scalable body of a bridge component (2), middle car body component (3) and bridge support component (4).The present invention is a kind of interim mobile bridge of meeting an urgent need, and can occur quickly reaching designated position when bridge damage or road pit in disaster area or region of war, set up temporary bridge, current convenient for Vehicle And Personnel.
Description
Technical field
The present invention relates to a kind of bridge, specifically a kind of mobile bridge of interim emergency.
Background technique
In particular circumstances, situations such as generally occurring within bridge damage or road pit causes personnel and vehicle can not be successfully
It is current, it affects opportunity adversely, causes serious loss.Under conventional technical means, generallys use and detours or the mode of engineering equipment reparation,
Time-consuming, at high cost.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of interim mobile bridges of meeting an urgent need, and can set up temporary bridge
Beam, it is current convenient for Vehicle And Personnel.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of interim mobile bridge of meeting an urgent need, feature exist
In it includes both ends vehicle body component, scalable body of a bridge component, middle car body component and bridge support component.The scalable body of a bridge
The total length flexibility and changeability of component.Two both ends vehicle body components, two scalable body of a bridge components and a middle car body component
With " both ends vehicle body component-scalable body of a bridge component-middle car body component-scalable body of a bridge component-both ends vehicle body component "
Sequence combine, collectively form interim mobile bridge of meeting an urgent need.When movement, scalable body of a bridge component shorten into it is most short, by both ends vehicle
Vehicle chassis in body component and middle car body component drives jointly, quickly reaches bridge damage or road pit position.Then
By the vehicle chassis and bridge support component collective effect in both ends vehicle body component and middle car body component, emergency bridge is taken
It rises, convenient for disaster area, the temporary traffic of region of war personnel and vehicle.
The scalable body of a bridge component includes body of a bridge both ends section, body of a bridge interlude and body of a bridge telescopic segment.Body of a bridge both ends
Section has two sections, and body of a bridge telescopic segment has more piece, and body of a bridge interlude has a section, with " body of a bridge both ends section-more piece body of a bridge telescopic segment-bridge
The sequence of body interlude-more piece body of a bridge telescopic segment-body of a bridge both ends section " combines, while body of a bridge both ends section and the body of a bridge are flexible
Between section, between body of a bridge telescopic segment and body of a bridge interlude, can be along the axis of scalable body of a bridge component between two body of a bridge telescopic segments
It moves freely, to constitute the body of a bridge that length can be adjusted adaptively.
The middle car body component includes intermediate car chassis, intermediate bearing seat and arc movement device one.Arc
There are two telecontrol equipments one, by arc-shaped slide rail and can arc shaped slider that arcuately sliding rail moves freely form, arc movement device
One arc-shaped slide rail is fixed with intermediate bearing seat bolt, and the arc shaped slider of arc movement device one and body of a bridge both ends section bolt are solid
Fixed, intermediate bearing seat is fixed with intermediate car chassis bolt again.Vehicle chassis in intermediate car chassis and both ends vehicle body component
The telecontrol equipment of interim mobile bridge of meeting an urgent need is collectively formed, the sliding block of arc movement device one turns relative to its sliding rail around its axis
It is dynamic, the rotation for realizing body of a bridge both ends section relative to intermediate car chassis is driven, to assist to realize that interim mobile bridge of meeting an urgent need is moving
Steering during dynamic.
The both ends vehicle body component includes both ends vehicle chassis, both ends bearing seat, arc movement device two, upper and lower abutment
Seat and up and down bridge bridge plate.Arc movement device two is by arc-shaped slide rail and can arc shaped slider group that arcuately sliding rail moves freely
At arc-shaped slide rail and the both ends bearing seat bolt of arc movement device two are fixed, the arc shaped slider and bridge of arc movement device two
Body both ends section bolt is fixed, and both ends bearing seat is fixed with both ends vehicle chassis bolt again.Both ends vehicle chassis and middle car body group
Intermediate car chassis in part collectively forms the telecontrol equipment of interim mobile bridge of meeting an urgent need, the sliding block of arc movement device two relative to
Its sliding rail drives the rotation for realizing body of a bridge both ends section relative to both ends vehicle chassis, to assist to realize around the rotation of its axis
Steering in interim mobile bridge moving process of meeting an urgent need.Upper and lower abutment seat is fixed with both ends vehicle chassis bolt, and upper and lower bridge bridge plate can
It is moved freely relative to upper and lower abutment seat, in the interim moving process for meeting an urgent need mobile bridge, upper and lower bridge bridge plate retracts abutment up and down
In the inner cavity of seat, avoid generating interference to moving process；When work, it is pedestrian and vehicle that upper and lower bridge bridge plate stretching, which touches ground,
Bridge up and down provide precondition.
The bridge support component includes flexural pivot fixing seat, hydraulic flexural pivot and multi-stage expansion axis.Flexural pivot fixing seat has
Two, hydraulic flexural pivot and multi-stage expansion axis it is equal there are four.Hydraulic flexural pivot is by fixing end and can fix end relatively around center point times
The movable end composition that meaning axis rotates freely, multi-stage expansion axis is by fixing end, more piece interlude and can fix end relatively along it
The movable end that axis moves freely is constituted.Flexural pivot fixing seat is welded and fixed with intermediate bearing seat, the fixing end and ball of hydraulic flexural pivot
Hinge cage bolt is fixed, and the fixing end of the movable end and multi-stage expansion axis of hydraulic flexural pivot is welded and fixed.Hydraulic flexural pivot movable end
The rotary motion of its opposite fixing end, the stretching motion in conjunction with multi-stage expansion axis movable end with respect to its fixing end, collective effect are real
The movement freely of the relatively intermediate bearing seat of existing multi-stage expansion axis movable end folds contracting in interim mobile bridge moving process of meeting an urgent need
It returns, avoids generating interference to motion process；After reaching designated position, on the one hand by the movement of leg formula convenient for interim emergency movement
Bridge is built, and the support of middle car body component is on the other hand realized after the completion of interim mobile bridge of meeting an urgent need is built, so that pontic exists
It is able to maintain during the passage of Vehicle And Personnel steady.
The present invention is a kind of interim mobile bridge of meeting an urgent need, and can occur the feelings such as bridge damage or road pit in disaster area or region of war
Designated position is quickly reached when condition, sets up temporary bridge, it is current convenient for Vehicle And Personnel.
Detailed description of the invention
Fig. 1 is a kind of interim mobile bridge schematic illustration of meeting an urgent need provided in an embodiment of the present invention；
In figure: 1, both ends vehicle body component, 2, scalable body of a bridge component, 3, middle car body component, 4, bridge support component.
Fig. 2 is scalable body of a bridge assembly principle schematic diagram provided in an embodiment of the present invention；
In figure: 2.1, body of a bridge both ends section, 2.2, body of a bridge interlude, 2.3, body of a bridge telescopic segment.
Fig. 3 is that scalable body of a bridge component provided in an embodiment of the present invention shortens status diagram.
Fig. 4 is scalable body of a bridge component elongation state schematic diagram provided in an embodiment of the present invention.
Fig. 5 is middle car body assembly principle schematic diagram provided in an embodiment of the present invention；
In figure: 3.1, intermediate car chassis, 3.2, intermediate bearing seat, 3.3, arc movement device one.
Fig. 6 is vehicle body component schematic illustration in both ends provided in an embodiment of the present invention；
In figure: 1.1, both ends vehicle chassis, 1.2, both ends bearing seat, 1.3, arc movement device two, 1.4, upper and lower abutment seat,
1.5, upper and lower bridge bridge plate.
Fig. 7 is bridge support assembly principle schematic diagram provided in an embodiment of the present invention；
In figure: 4.1, flexural pivot fixing seat, 4.2, hydraulic flexural pivot, 4.3, multi-stage expansion axis.
Fig. 8 is bridge support member collapses retracted state schematic diagram provided in an embodiment of the present invention.
Fig. 9 is that bridge support component provided in an embodiment of the present invention stretches working state schematic representation.
Figure 10 is the mobile bridge moving condition schematic diagram of interim emergency provided in an embodiment of the present invention.
Figure 11 is the mobile bridge build process schematic diagram of interim emergency provided in an embodiment of the present invention.
Figure 12 is the mobile bridge prevailing state schematic diagram of interim emergency provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, being a kind of interim mobile bridge schematic illustration of meeting an urgent need provided in an embodiment of the present invention, it includes both ends
Vehicle body component 1, scalable body of a bridge component 2, middle car body component 3 and bridge support component 4.Scalable body of a bridge component 2 it is total
Length-flexible is variable.Two both ends vehicle body component 1, two scalable body of a bridge components 2 and a middle car body component 3 are with " two
Hold vehicle body component 1-2-both ends of the scalable body of a bridge 2-middle car body of component 3-scalable body of a bridge component of component vehicle body component 1 "
Sequence combine, collectively form interim mobile bridge of meeting an urgent need.When movement, scalable body of a bridge component 2 shorten into it is most short, by both ends vehicle
Vehicle chassis in body component 1 and middle car body component 3 drives jointly, quickly reaches bridge damage or road pit position.So
Afterwards by 4 collective effect of vehicle chassis and bridge support component in both ends vehicle body component 1 and middle car body component 3, will meet an urgent need
Bridge is set up, convenient for disaster area, the temporary traffic of region of war personnel and vehicle.
Referring to Fig. 2, being scalable body of a bridge assembly principle schematic diagram provided in an embodiment of the present invention, it includes body of a bridge both ends
Section 2.1, body of a bridge interlude 2.2 and body of a bridge telescopic segment 2.3.Body of a bridge both ends section 2.1 has two sections, and body of a bridge telescopic segment 2.3 has more piece,
Body of a bridge interlude 2.2 has a section, with " body of a bridge both ends 2.1-more piece body of a bridge telescopic segment 2.3-body of a bridge, 2.2-more pieces of interlude of section
The sequence of the body of a bridge 2.3-body of a bridge of telescopic segment both ends section 2.1 " combines, while body of a bridge both ends section 2.1 and body of a bridge telescopic segment 2.3
Between, between body of a bridge telescopic segment 2.3 and body of a bridge interlude 2.2, can be along scalable body of a bridge component between two body of a bridge telescopic segments 2.3
2 axis moves freely, to constitute the body of a bridge that length can be adjusted adaptively.
Fig. 3 ~ 4 are please referred to, are that scalable body of a bridge component provided in an embodiment of the present invention shortens and elongation state schematic diagram.
Referring to Fig. 5, being middle car body assembly principle schematic diagram provided in an embodiment of the present invention, it includes intermediate car bottom
Disk 3.1, intermediate bearing seat 3.2 and arc movement device 1.There are two arc movement devices 1, by arc-shaped slide rail and
It can arc shaped slider that arcuately sliding rail moves freely composition, the arc-shaped slide rail of arc movement device 1 and intermediate bearing seat 3.2
Bolt is fixed, and the arc shaped slider of arc movement device 1 and body of a bridge both ends 2.1 bolts of section are fixed, intermediate bearing seat 3.2 again with
3.1 bolt of intermediate car chassis is fixed.Intermediate car chassis 3.1 is collectively formed with the vehicle chassis in both ends vehicle body component 1 to be faced
When meet an urgent need the telecontrol equipment of mobile bridge, the sliding block of arc movement device 1, around the rotation of its axis, drives relative to its sliding rail
Rotation of the body of a bridge both ends section 2.1 relative to intermediate car chassis 3.1 is realized, to assist to realize interim mobile bridge of meeting an urgent need in movement
Steering in the process.
Referring to Fig. 6, being vehicle body component schematic illustration in both ends provided in an embodiment of the present invention, it includes both ends vehicle bottom
Disk 1.1, both ends bearing seat 1.2, arc movement device 2 1.3, upper and lower abutment seat 1.4 and upper and lower bridge bridge plate 1.5.Arcuate movement
Device 2 1.3 by arc-shaped slide rail and can arc shaped slider that arcuately sliding rail moves freely form, the arc of arc movement device 2 1.3
Shape sliding rail is fixed with 1.2 bolt of both ends bearing seat, the arc shaped slider of arc movement device 2 1.3 and body of a bridge both ends 2.1 bolts of section
Fixed, both ends bearing seat 1.2 is fixed with 1.1 bolt of both ends vehicle chassis again.Both ends vehicle chassis 1.1 and middle car body component 3
In intermediate car chassis 3.1 collectively form the telecontrol equipment of interim mobile bridge of meeting an urgent need, the sliding block phase of arc movement device 2 1.3
For its sliding rail around the rotation of its axis, the rotation for realizing body of a bridge both ends section 2.1 relative to both ends vehicle chassis 1.1 is driven, from
And it assists to realize the steering in interim mobile bridge moving process of meeting an urgent need.Upper and lower abutment seat 1.4 and 1.1 bolt of both ends vehicle chassis are solid
Fixed, upper and lower bridge bridge plate 1.5 can move freely relative to upper and lower abutment seat 1.4, in the interim moving process for meeting an urgent need mobile bridge, on
Lower bridge bridge plate 1.5 retracts in the inner cavity of upper and lower abutment seat 1.4, avoids generating interference to moving process；When work, upper and lower bridge bridge plate
1.5 stretchings touch ground, and the bridge up and down for pedestrian and vehicle provides precondition.
Referring to Fig. 7, being bridge support assembly principle schematic diagram provided in an embodiment of the present invention, it includes flexural pivot fixing seat
4.1, hydraulic flexural pivot 4.2 and multi-stage expansion axis 4.3.There are two flexural pivot fixing seats 4.1, hydraulic flexural pivot 4.2 and multi-stage expansion axis
4.3 there are four.Hydraulic flexural pivot 4.2 is by fixing end and can bypass the activity that any axis of center point rotates freely relative to fixed end
End composition, multi-stage expansion axis 4.3 is by fixing end, more piece interlude and the activity that can be moved freely relative to fixed end along its axis
End is constituted.Flexural pivot fixing seat 4.1 is welded and fixed with intermediate bearing seat 3.2, the fixing end and flexural pivot fixing seat of hydraulic flexural pivot 4.2
4.1 bolts are fixed, and the fixing end of the movable end and multi-stage expansion axis 4.3 of hydraulic flexural pivot 4.2 is welded and fixed.Hydraulic flexural pivot 4.2 is living
Moved end with respect to its fixing end rotary motion, in conjunction with 4.3 movable end of multi-stage expansion axis with respect to its fixing end stretching motion, jointly
The movement freely of the relatively intermediate bearing seat 3.2 of 4.3 movable end of multi-stage expansion axis is realized in effect, is moved through in interim mobile bridge of meeting an urgent need
It folds and retracts in journey, avoid generating interference to motion process；After reaching designated position, on the one hand it is convenient for facing by the movement of leg formula
When meet an urgent need the building of mobile bridge, the support of middle car body component 3 is on the other hand realized after the completion of interim mobile bridge of meeting an urgent need is built,
So that pontic is able to maintain steadily during the passage of Vehicle And Personnel.
Fig. 8 ~ 9 are please referred to, are that bridge support member collapses provided in an embodiment of the present invention are withdrawn and stretching, extension working condition is shown
It is intended to.
Referring to Fig. 10, being the mobile bridge moving condition schematic diagram of interim emergency provided in an embodiment of the present invention.
Figure 11 is please referred to, is the mobile bridge build process schematic diagram of interim emergency provided in an embodiment of the present invention.
Figure 12 is please referred to, is the mobile bridge prevailing state schematic diagram of interim emergency provided in an embodiment of the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of interim mobile bridge of meeting an urgent need, which is characterized in that it include both ends vehicle body component (1), scalable body of a bridge component (2),
Middle car body component (3), bridge support component (4)；
The scalable body of a bridge component (2) includes body of a bridge both ends section (2.1), body of a bridge interlude (2.2) and body of a bridge telescopic segment
(2.3)；
Body of a bridge both ends section (2.1) has two sections, and body of a bridge telescopic segment (2.3) has more piece, and body of a bridge interlude (2.2) has a section, with " the body of a bridge
Both ends section (2.1)-more piece body of a bridge telescopic segment (2.3)-body of a bridge interlude (2.2)-more piece body of a bridge telescopic segment (2.3)-body of a bridge
Both ends section (2.1) " sequence combine, while the body of a bridge both ends section (2.1) and body of a bridge telescopic segment (2.3) between, the body of a bridge stretch
Section (2.3) and body of a bridge interlude (2.2) between, can be along the axis of scalable body of a bridge component (2) between two body of a bridge telescopic segments (2.3)
Line moves freely, to constitute the body of a bridge that length can be adjusted adaptively；
The middle car body component (3) includes intermediate car chassis (3.1), intermediate bearing seat (3.2) and arcuate movement dress
Set one (3.3)；
There are two arc movement devices one (3.3), by arc-shaped slide rail and can arc shaped slider that arcuately sliding rail moves freely form,
The arc-shaped slide rail of arc movement device one (3.3) is fixed with intermediate bearing seat (3.2) bolt, arc movement device one (3.3)
Arc shaped slider is fixed with body of a bridge both ends section (2.1) bolt, and intermediate bearing seat (3.2) is again solid with intermediate car chassis (3.1) bolt
It is fixed；
Vehicle chassis in intermediate car chassis (3.1) and both ends vehicle body component (1) collectively forms the fortune of interim mobile bridge of meeting an urgent need
Dynamic device, the sliding block of arc movement device one (3.3), around the rotation of its axis, drive relative to its sliding rail and realize body of a bridge both ends section
(2.1) rotation relative to intermediate car chassis (3.1), to assist to realize that interim mobile bridge of meeting an urgent need turns in moving process
To；The both ends vehicle body component (1) includes both ends vehicle chassis (1.1), both ends bearing seat (1.2), arc movement device two
(1.3), upper and lower abutment seat (1.4) and up and down bridge bridge plate (1.5)；
Arc movement device two (1.3) by arc-shaped slide rail and can arc shaped slider that arcuately sliding rail moves freely form, arc fortune
The arc-shaped slide rail of dynamic device two (1.3) is fixed with both ends bearing seat (1.2) bolt, and the arc of arc movement device two (1.3) is sliding
Block is fixed with body of a bridge both ends section (2.1) bolt, and both ends bearing seat (1.2) is fixed with both ends vehicle chassis (1.1) bolt again；
Intermediate car chassis (3.1) in both ends vehicle chassis (1.1) and middle car body component (3) collectively forms interim emergency and moves
The telecontrol equipment of dynamic bridge, the sliding block of arc movement device two (1.3), around the rotation of its axis, drive relative to its sliding rail and realize bridge
Rotation of the body both ends section (2.1) relative to both ends vehicle chassis (1.1), to assist to realize interim mobile bridge moving process of meeting an urgent need
In steering；
Upper and lower abutment seat (1.4) is fixed with both ends vehicle chassis (1.1) bolt, and upper and lower bridge bridge plate (1.5) can be relative to upper and lower bridge
Pedestal (1.4) moves freely, and in the interim moving process for meeting an urgent need mobile bridge, upper and lower bridge bridge plate (1.5) retracts abutment seat up and down
(1.4) it in inner cavity, avoids generating interference to moving process；When work, upper and lower bridge bridge plate (1.5), which is stretched out, touches ground, for row
The bridge up and down of people and vehicle provides precondition.
2. a kind of interim mobile bridge of meeting an urgent need according to claim 1, which is characterized in that the bridge support component (4)
Including flexural pivot fixing seat (4.1), hydraulic flexural pivot (4.2) and multi-stage expansion axis (4.3)；
There are two flexural pivot fixing seats (4.1), hydraulic flexural pivot (4.2) and multi-stage expansion axis (4.3) there are four；
Hydraulic flexural pivot (4.2) is by fixing end and can bypass the movable end group that any axis of center point rotates freely relative to fixed end
At multi-stage expansion axis (4.3) is by fixing end, more piece interlude and the movable end that can be moved freely relative to fixed end along its axis
It constitutes；
Flexural pivot fixing seat (4.1) is welded and fixed with intermediate bearing seat (3.2), and the fixing end of hydraulic flexural pivot (4.2) is fixed with flexural pivot
Seat (4.1) bolt is fixed, and the fixing end of the movable end and multi-stage expansion axis (4.3) of hydraulic flexural pivot (4.2) is welded and fixed.
3. a kind of interim mobile bridge of meeting an urgent need according to claim 1, which is characterized in that hydraulic flexural pivot (4.2) movable end phase
Rotary motion to its fixing end, the stretching motion in conjunction with multi-stage expansion axis (4.3) movable end with respect to its fixing end, collective effect
The movement freely for realizing the relatively intermediate bearing seat (3.2) of multi-stage expansion axis (4.3) movable end is moved through in interim mobile bridge of meeting an urgent need
It folds and retracts in journey, avoid generating interference to motion process；After reaching designated position, on the one hand it is convenient for facing by the movement of leg formula
When meet an urgent need the building of mobile bridge, the branch of middle car body component (3) is on the other hand realized after the completion of interim mobile bridge of meeting an urgent need is built
Support, so that pontic is able to maintain steadily during the passage of Vehicle And Personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910537485.0A CN110230252B (en) | 2019-06-20 | 2019-06-20 | Temporary emergency mobile bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910537485.0A CN110230252B (en) | 2019-06-20 | 2019-06-20 | Temporary emergency mobile bridge |
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| Publication Number | Publication Date |
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| CN110230252A true CN110230252A (en) | 2019-09-13 |
| CN110230252B CN110230252B (en) | 2020-11-06 |
Family
ID=67856879
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910537485.0A Expired - Fee Related CN110230252B (en) | 2019-06-20 | 2019-06-20 | Temporary emergency mobile bridge |
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| Country | Link |
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| CN (1) | CN110230252B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114550597A (en) * | 2022-03-14 | 2022-05-27 | 武汉体育学院 | Self-moving type sports culture display device |
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| US3879784A (en) * | 1972-07-24 | 1975-04-29 | Mac Gregor International Sa | Slewing access ramp for vehicles |
| US20120204363A1 (en) * | 2009-07-28 | 2012-08-16 | Tts Marine Ab | Length Changeable Ship Ramp |
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| CN205276116U (en) * | 2015-11-23 | 2016-06-01 | 张朔 | Movable interim overpass |
| CN106592409A (en) * | 2016-12-10 | 2017-04-26 | 徐州乐泰机电科技有限公司 | Extensible emergency bridge platform |
| CN108411761A (en) * | 2017-03-09 | 2018-08-17 | 中国人民武装警察部队交通指挥部应急救援工程技术研究所 | A kind of composite material-metallic combination long span bridge enhancing system with lower edge |
| CN108505429A (en) * | 2018-05-03 | 2018-09-07 | 赵启林 | It is a kind of to be suitable for the emergent bridge of artificial assembled large span modular composite and its erection method |
| CN109610292A (en) * | 2019-01-09 | 2019-04-12 | 三峡大学 | A kind of general-using type temporary traffic stage apparatus and application method |
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2019
- 2019-06-20 CN CN201910537485.0A patent/CN110230252B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879784A (en) * | 1972-07-24 | 1975-04-29 | Mac Gregor International Sa | Slewing access ramp for vehicles |
| US20120204363A1 (en) * | 2009-07-28 | 2012-08-16 | Tts Marine Ab | Length Changeable Ship Ramp |
| CN205276116U (en) * | 2015-11-23 | 2016-06-01 | 张朔 | Movable interim overpass |
| CN105292385A (en) * | 2015-12-07 | 2016-02-03 | 江苏大津重工有限公司 | Movable dock boarding ladder |
| CN106592409A (en) * | 2016-12-10 | 2017-04-26 | 徐州乐泰机电科技有限公司 | Extensible emergency bridge platform |
| CN108411761A (en) * | 2017-03-09 | 2018-08-17 | 中国人民武装警察部队交通指挥部应急救援工程技术研究所 | A kind of composite material-metallic combination long span bridge enhancing system with lower edge |
| CN108505429A (en) * | 2018-05-03 | 2018-09-07 | 赵启林 | It is a kind of to be suitable for the emergent bridge of artificial assembled large span modular composite and its erection method |
| CN109610292A (en) * | 2019-01-09 | 2019-04-12 | 三峡大学 | A kind of general-using type temporary traffic stage apparatus and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114550597A (en) * | 2022-03-14 | 2022-05-27 | 武汉体育学院 | Self-moving type sports culture display device |
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| Publication number | Publication date |
|---|---|
| CN110230252B (en) | 2020-11-06 |
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