CN106758763B - A kind of artificial quick bridge of pin-connected panel bilayer highway - Google Patents
A kind of artificial quick bridge of pin-connected panel bilayer highway Download PDFInfo
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- CN106758763B CN106758763B CN201611148446.4A CN201611148446A CN106758763B CN 106758763 B CN106758763 B CN 106758763B CN 201611148446 A CN201611148446 A CN 201611148446A CN 106758763 B CN106758763 B CN 106758763B
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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
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
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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
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
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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 artificial quick bridges of pin-connected panel bilayer highway, belong to emergency bridge technical field of structures.The quick bridge includes wind up box beam, floorings, end floor beam, springboard, lower edge triangular beam, transition connector, end lower-cord beam and wind-resistant pull rod；Floorings wind up box beam lateral connection into the standard segment of single layer bridge by two, and in single layer bridge standard knot pars infrasegmentalis assembly lower edge triangular beam, splicing wind-resistant pull rod forms the standard segment of double-decker bridge on lower edge triangular beam；Transition connector one end connected double-layer bridge standard segment, other end connection is by two section single layer bridge standard segments and the end nonstandard segment of the assembled double-decker bridge of lower-cord beam；Double-decker bridge is formed after the nonstandard segment end assembly end floor beam of double-decker bridge and springboard.Pass through the number of add drop intermediate standard segment, you can splice the bridge of different length, the present invention disclosure satisfy that the requirement of the external conditions such as different obstacle length, different current loads.
Description
Technical field
The present invention relates to emergency bridge technical field of structures, and in particular to a kind of to pass through artificial assembled expressway bridge.
Background technology
Quickly the logical emergency bridge of frame mainly divides the bridge two major classes type that artificial assembling bridge and mechanization are set up at present,
The artificial assembling bridge of China's sizing mainly has " 321 " Combat Readiness Steel Bridge, GQL230 heavy type truss bridge, ZB-200 assembled highways
Steel bridge, they have played important function in emergency disaster relief, repairing rush construction etc..But above-mentioned three-type-person's work assembly bridge is all steel
Structural bridge, single component heavier-weight, using artificial assembly, there are prodigious difficulty of construction completely, and erection speed is slower,
Emergent erection demand in emergency circumstances is not adapted to.
Invention content
In view of this, the present invention provides a kind of artificial quick bridge of pin-connected panel bilayer highway, what which manually set up,
The number of components is few, and unit weight is light, and it is rapid convenient to set up, and substitutes current assembly type steel bridge on highway, can solve assembled public affairs
Road steel bridge sets up the problem of poor performance.
A kind of artificial quick bridge of pin-connected panel bilayer highway, the quick bridge include wind up box beam, floorings, end floor beam, springboard,
Lower edge triangular beam, transition connector, end lower-cord beam and wind-resistant pull rod；
Floorings by two wind up box beam lateral connection at single layer bridge standard segment, it is assembled in single layer bridge standard knot pars infrasegmentalis
Lower edge triangular beam splices wind-resistant pull rod on lower edge triangular beam, you can is assembled into the standard segment of double-decker bridge；Transition connector one
Hold connected double-layer bridge standard segment, the nonstandard segment of other end connected double-layer bridge；The nonstandard segment of double-decker bridge is by two section single layer bridge standards
Segment and end lower-cord beam are assembled；The nonstandard segment end assembly end floor beam of double-decker bridge and springboard, you can be assembled into double-decker bridge.It is logical
Cross the number of add drop intermediate standard segment, you can the bridge for splicing different length is logical to meet different obstacle length, difference
The requirement of the external conditions such as row load.
Further, the box beam of winding up is as the main stress longeron of single layer bridge and the upper cord member of double-decker bridge, section
For rectangular configuration；Side is provided with drop handle, and non-slip process slot is designed in upper surface, and the both ends of length direction are designed with to be connected for longitudinal
The two groups of jointings up and down connect；Two groups of top jointing one end is protruding pin, and one end is shrinkage pool；Two groups of lower part jointing is
The side of two groups of otic placode jointings, box beam of winding up is provided with for installing floorings groove, length of the groove along box beam of winding up
Direction is arranged.
Further, two groups of jointings are divided into bi-lug plate connector and three otic placode connectors, whole to use high-strength steel
Make, bi-lug plate connector and three otic placode connectors are fixedly attached to the box beam ontology that winds up；It is provided with guide roller on bi-lug plate connector, three
Guide groove plate is provided on otic placode connector, guide roller slides into guide groove root in guide groove, is inserted into long positioning pin and completes
The positioning of connector.
Further, the floorings be extrusion forming slab and girder, upper surface be arranged anti-skid wearable protrusion, two
End set has and winds up the location hook that box beam lateral grooves coordinate, floorings to hook the recessed of box beam side that wind up by location hook
Slot forms a whole with the box beam of winding up of the left and right sides.
Further, the end floor beam is rectangular cross section beam, both ends setting and the box beam length of winding up of end floor beam one side
Shrinkage pool or protruding pin is arranged in the corresponding jointing in end in direction, i.e. top, and otic placode jointing, end floor beam side is arranged in lower part
It is connect with two box beams of winding up in left and right, groove along its length is arranged in the other side of end floor beam, for installing springboard.
Further, the springboard is the slab and girder of extrusion forming, and the protrusion of anti-skid wearable, one end is arranged in upper surface
Portion is provided with location hook, and location hook hooks the groove of end floor beam side, and the other end takes ground.
Further, the lower edge triangular beam is the structure that triangular form is welded by extruding plate-girder, lower edge triangular beam top
U-shaped card slot is set, and after being caught in the long positioning pin for the box beam lower part otic placode that winds up, box beam links into an integrated entity with winding up；Lower part both ends are set
It is equipped with otic placode connector, can be carried out with adjacent lower edge triangular beam longitudinally connected；The lower edge triangular beam at both ends is connected by otic placode connector
It is connected on the transition connector of double-decker bridge.
Further, the transition connector be box-structure, the standard segment of transition connector one end connected double-layer bridge,
The nonstandard segment of one end connected double-layer bridge, top are connect using shrinkage pool/protruding pin with bridge subsection, and lower part uses otic placode connector and bridge
Girder segment connects, and side is provided with drop handle, and non-slip process object is designed in upper surface.
Advantageous effect：The overall process that the present invention is set up can use artificial erection, and component type is few, and component is high using lightweight
Strong material makes, and unit weight is light, sets up conveniently, rapidly, can overcome obstacle rapidly, get through the traffic main artery of damage, ensures object
It provides, the emergent passing of personnel.
Description of the drawings
Fig. 1：The front view of the artificial quick bridge of pin-connected panel bilayer highway of the present invention；
Fig. 2：The front view of the artificial quick bridge of pin-connected panel single layer highway of the present invention；
Fig. 3：The vertical view of the artificial quick bridge of pin-connected panel single layer highway of the present invention；
Fig. 4：The single layer bridge cross-sectional view of the present invention；
Fig. 5：The front view of the box beam of winding up of the present invention；
Fig. 6：The otic placode jointing structural schematic diagram of the box beam of winding up of the present invention；
Fig. 7：The end floor beam front view of the present invention；
Fig. 8：The springboard front view and end floor beam cross-sectional view of the present invention；
Fig. 9：The cross-sectional view of the double-deck highway bridge of the present invention；
Figure 10：The lower edge triangular beam front view of the present invention；
Figure 11：The transition connector front view of the present invention；
Figure 12：The end lower-cord beam front view of the present invention；
Wherein, wind up box beam, 2- end floor beams, 3- springboards, 4- floorings, 5- protruding pins, 6- shrinkage pools, 7- directive wheels, 8- of 1- is bis-
Otic placode connector, 9- guide groove plates, tri- otic placode connectors of 10-, 11- lower edges triangular beam, 12- transition connectors, the ends 13- lower-cord beam, 14-
Wind-resistant pull rod, 15- long positioning pins, 16-U types card slot, 17- square cotters, 18- shrinkage pools, 19- location hooks, 20- articulation bolts.
Specific implementation mode
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in Fig. 1, the present invention provides a kind of artificial quick bridge of pin-connected panel bilayer highway, which includes winding up
Box beam, floorings, end floor beam, springboard, lower edge triangular beam, transition connector, end lower-cord beam and wind-resistant pull rod；
Above-mentioned component can be assembled into the single layer bridge of different length, can also be assembled into the double-decker bridge of different length；
As shown in Fig. 2,1 lateral connection of box beam is winded up into the standard segment of single layer bridge, standard segment by two with floorings 4
It longitudinally can be connected with each other into bridge section, in bridge section end assembly end floor beam 2 and springboard 3, you can be assembled into single layer bridge；
As shown in Fig. 1, in single layer bridge standard knot pars infrasegmentalis assembly lower edge triangular beam 11, splice on lower edge triangular beam anti-
Wind pull rod 14, you can it is assembled into the standard segment of double-decker bridge, wind-resistant pull rod 14 is circular pipe, and both ends are welded to connect otic placode,
It is attached with lower edge triangular beam 11；12 one end connected double-layer bridge standard segment of transition connector, one end connected double-layer bridge are nonstandard
Stage；The nonstandard segment of double-decker bridge is assembled by two section single layer bridge standard segments and end lower-cord beam 13；And in the nonstandard section of double-decker bridge
Section end assembly end floor beam 2, springboard 3, you can be assembled into double-decker bridge；
Pass through the number of add drop intermediate standard segment, you can the bridge for splicing different length, it is long to meet different obstacles
The requirements of the external conditions to bridge such as degree, different current loads.
As shown in Fig. 5, box beam of winding up 1 can be used as the main stress longeron of single layer bridge, 1 rectangular cross-section knot of box beam of winding up
Structure, side are provided with drop handle, and non-slip process slot is designed in upper surface, and the both ends of 1 length direction of box beam of winding up are designed with longitudinally connected
Two groups of jointings：Upper connection one end is protruding pin 5, and one end is shrinkage pool 6；Lower part is two groups of otic placode jointings；Such as attached drawing 4
Shown, the side of box beam of winding up 1 is provided with for installing floorings groove, length direction setting of the groove along box beam 1 of winding up.
As shown in Fig. 5, two groups of jointings are divided into bi-lug plate connector 8 and three otic placode connectors 10, and connector integrally uses height
Strong steel makes, and 1 ontology of box beam that winds up is connected to articulation bolt；As shown in Fig. 6, it is provided with orienting roll on bi-lug plate connector 8
7 are taken turns, guide groove plate 9 is provided on three otic placode connectors 10, guide roller 7 slides into guide groove root in guide groove, is inserted into ear
The positioning pin of plate completes the positioning of connector.
As shown in Fig. 4, floorings 4 are the slab and girder of extrusion forming, are made of light-weight high-strength material, upper surface is set
Set the protrusion of anti-skid wearable, both ends are provided with and wind up the location hook of 1 lateral grooves of box beam cooperation, and floorings 4 pass through fixed
Position hook hooks the groove for 1 side of box beam of winding up, and forms a whole with the box beam 1 of winding up of the left and right sides.
As shown in Fig. 7, end floor beam 2 is rectangular cross section beam, is made of light-weight high-strength material, 2 one side of end floor beam
Jointing corresponding with the end of 1 length direction of box beam of winding up, i.e. top setting shrinkage pool 6 or protruding pin 5 is arranged in both ends, and lower part is set
Set 8 and three otic placode connector 10 of bi-lug plate connector corresponding in box beam 1 of winding up, two box beams 1 of winding up in 2 side of end floor beam and left and right
Connection, groove 18 along its length is arranged in the other side of end floor beam 19, for installing springboard 3.
As shown in Fig. 8, springboard 3 is the slab and girder of extrusion forming, is made of light-weight high-strength material, upper surface setting
The protrusion of anti-skid wearable, one end are provided with location hook 19, and location hook 19 hooks the groove of 2 side of end floor beam, and the other end is taken
Ground facilitates bridge on vehicle to pass through.
As shown in Fig. 10, lower edge triangular beam 11 is the structure that triangular form is welded by extruding plate-girder, on lower edge triangular beam
U-shaped card slot 16 is arranged in portion, is caught in, lower edge triangular beam locked using square cotter after the long positioning pin 15 of the lower part otic placode for box beam 1 of winding up
11 link into an integrated entity with box beam 1 of winding up, as shown in Fig. 9；Lower part is provided at both ends with bi-lug plate connector 8, three otic placode connectors 10, can
Longitudinal dock is carried out with adjacent lower edge triangular beam 11.The lower edge triangular beam 11 at both ends is connected to double-decker bridge by otic placode connector
Transition connector 12.
As shown in Fig. 11, transition connector 12 is box-structure, the standard segment of one end connected double-layer bridge, one end connection
The nonstandard segment of double-decker bridge, top are connect using shrinkage pool 6 and protruding pin 5 with bridge subsection, and lower part uses bi-lug plate connector 8 and three ears
Plate connector 10 is connect with bridge subsection, and side is provided with drop handle, and non-slip process object is designed in upper surface.
As shown in Fig. 12, end lower-cord beam 13 is welding variable cross-section box type beam, and side is provided with drop handle, and ears are arranged in both ends
Plate connector 8 and three otic placode connectors 10, are attached with end floor beam 2 and transition connector 12 respectively.The lightweight used with upper-part
High-strength composite material is fiber hybrid composite or glass fiber compound material.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of artificial quick bridge of pin-connected panel bilayer highway, which is characterized in that the quick bridge includes wind up box beam, floorings, end
Crossbeam, springboard, lower edge triangular beam, transition connector, end lower-cord beam and wind-resistant pull rod；
Floorings by two wind up box beam lateral connection at single layer bridge standard segment, in single layer bridge standard knot pars infrasegmentalis assembly lower edge
Triangular beam splices wind-resistant pull rod on lower edge triangular beam, you can is assembled into the standard segment of double-decker bridge；Transition connector one end connects
Connect double-decker bridge standard segment, the nonstandard segment of other end connected double-layer bridge；The nonstandard segment of double-decker bridge is by two section single layer bridge standard segments
It is assembled with end lower-cord beam；The nonstandard segment end assembly end floor beam of double-decker bridge and springboard, you can be assembled into double-decker bridge.
2. the quick bridge of artificial pin-connected panel bilayer highway as described in claim 1, which is characterized in that the box beam of winding up is as single
The layer main stress longeron of bridge and the upper cord member of double-decker bridge, rectangular cross-section structure；Side is provided with drop handle, upper surface design
The both ends of non-slip process slot, length direction are designed with for longitudinally connected two groups of jointings up and down；The connection of two groups of top connects
First end is protruding pin, and one end is shrinkage pool；Two groups of lower part jointing is two groups of otic placode jointings, and the side for box beam of winding up is arranged
It is useful for installation floorings groove, length direction setting of the groove along box beam of winding up.
3. the quick bridge of artificial pin-connected panel bilayer highway as claimed in claim 2, which is characterized in that two groups of jointings point
For bi-lug plate connector and three otic placode connectors, whole to be made of high-strength steel, bi-lug plate connector and three otic placode connectors are fixedly attached to
Box beam of winding up ontology；It is provided with guide roller on bi-lug plate connector, is provided with guide groove plate on three otic placode connectors, guide roller exists
Guide groove root is slided into guide groove, is inserted into the positioning that long positioning pin completes connector.
4. the quick bridge of artificial pin-connected panel bilayer highway as described in claim 1, which is characterized in that the floorings are to be squeezed into
The protrusion of anti-skid wearable is arranged in the slab and girder of type, upper surface, and both ends are provided with and wind up what box beam lateral grooves coordinated
Location hook, floorings hook the groove for box beam side of winding up by location hook, whole with the box beam composition one that winds up of the left and right sides
Body.
5. the quick bridge of artificial pin-connected panel bilayer highway as described in claim 1, which is characterized in that the end floor beam cuts for rectangle
Jointing corresponding with the end of box beam length direction of winding up is arranged in the both ends of face beam, end floor beam one side, i.e. top is arranged
Shrinkage pool or protruding pin, lower part be arranged otic placode jointing, end floor beam side with control two box beams of winding up connect, end floor beam it is another
The groove of side setting along its length, for installing springboard.
6. the quick bridge of artificial pin-connected panel bilayer highway as described in claim 1, which is characterized in that the springboard is extrusion forming
Slab and girder, the protrusion of anti-skid wearable is arranged in upper surface, and one end is provided with location hook, and location hook hooks end floor beam side
Groove, the other end takes ground.
7. the quick bridge of pin-connected panel bilayer highway as described in claim 1 artificial, which is characterized in that the lower edge triangular beam be by
The structure that plate-girder is welded into triangular form is squeezed, lower edge triangular beam top is arranged U-shaped card slot, is caught in the length for the box beam lower part otic placode that winds up
It links into an integrated entity with box beam of winding up after positioning pin；Lower part is provided at both ends with otic placode connector and carries out longitudinal direction with adjacent lower edge triangular beam
Connection；The lower edge triangular beam at both ends is connected to by otic placode connector on the transition connector of double-decker bridge.
8. the quick bridge of artificial pin-connected panel bilayer highway as described in claim 1, which is characterized in that the transition connector is case
Type structure, the standard segment of transition connector one end connected double-layer bridge, the nonstandard segment of one end connected double-layer bridge, top is using recessed
Hole/protruding pin is connect with bridge subsection, and lower part is connect using otic placode connector with bridge subsection, and side is provided with drop handle, and upper surface is set
Count non-slip process object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148446.4A CN106758763B (en) | 2016-12-13 | 2016-12-13 | A kind of artificial quick bridge of pin-connected panel bilayer highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148446.4A CN106758763B (en) | 2016-12-13 | 2016-12-13 | A kind of artificial quick bridge of pin-connected panel bilayer highway |
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| Publication Number | Publication Date |
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| CN106758763A CN106758763A (en) | 2017-05-31 |
| CN106758763B true CN106758763B (en) | 2018-08-03 |
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| CN201611148446.4A Active CN106758763B (en) | 2016-12-13 | 2016-12-13 | A kind of artificial quick bridge of pin-connected panel bilayer highway |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842597A (en) * | 2018-08-01 | 2018-11-20 | 四川兴昌建设工程有限公司 | A kind of municipal construction temporary concrete steel structure bridge and its installation method |
| CN109610291B (en) * | 2018-12-26 | 2024-04-02 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Large-span flexible reinforced emergency bridge and flat pushing and erecting method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0396196A1 (en) * | 1984-06-14 | 1990-11-07 | Williams Fairey Engineering Ltd. | Bridge construction |
| DE4137500C1 (en) * | 1991-11-14 | 1992-11-26 | Dornier Gmbh, 7990 Friedrichshafen, De | |
| US5846020A (en) * | 1997-06-26 | 1998-12-08 | Mckeown; Kevin | Pre-fabricated multi-level roadway structure |
| JP2009007752A (en) * | 2007-06-26 | 2009-01-15 | Kawasaki Heavy Ind Ltd | Emergency bridge and its construction method |
| CN101509233A (en) * | 2009-03-24 | 2009-08-19 | 中铁六局集团有限公司 | Span adjustable beam of railway |
| RU2476635C1 (en) * | 2011-07-06 | 2013-02-27 | Федеральное бюджетное учреждение "3 Центральный научно-исследовательский институт Министерства обороны Российской Федерации" | Dismountable metal bridge |
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Address after: 430223 No. 5 Sunshine Road, Miao Temple development area, Jiangxia District, Wuhan, Hubei. Patentee after: China Shipbuilding Heavy Industry Group emergency warning and rescue equipment Limited by Share Ltd Address before: 430223 Sunshine Avenue, Jiangxia District, Wuhan, Hubei Province, No. 5 Patentee before: Hubei China Harzone Industry Corp., Ltd. |