CN107938492A - A kind of bridge with load-bearing deformation structure - Google Patents
A kind of bridge with load-bearing deformation structure Download PDFInfo
- Publication number
- CN107938492A CN107938492A CN201810047760.6A CN201810047760A CN107938492A CN 107938492 A CN107938492 A CN 107938492A CN 201810047760 A CN201810047760 A CN 201810047760A CN 107938492 A CN107938492 A CN 107938492A
- Authority
- CN
- China
- Prior art keywords
- bridge
- floorings
- pull rod
- fixed column
- load
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
- E01D1/005—Bowstring bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
Abstract
The present invention relates to bridge construction technical field,Especially a kind of bridge with load-bearing deformation structure,Including bridge floor,The both ends of the bridge floor are arranged in parallel with two bridge piers,The upper parallel of the bridge floor is provided with two arched girders,Top movable of the both ends of two arched girders respectively with four bridge piers is connected,Connecting pole is installed between two link slots,The both ends of the connecting pole are installed with fixed link,Two middle side parts of the floorings are rotatablely equipped with the second pull rod by axis pin,Side wall of the both ends of two supporting beams respectively with four bridge piers is fixedly connected,The buffer gear includes the second fixed column installed in floorings lower part corner and the first fixed column installed in supporting beam top,The configuration of the present invention is simple,It is easy for installation,The pressure that bridge floor deformation produces can effectively be reduced,Avoid bridge floor local deformation or destruction,Improve service life,Reduce maintenance cost.
Description
Technical field
The present invention relates to bridge construction technical field, more particularly to a kind of bridge with load-bearing deformation structure.
Background technology
Bridge, refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic needs and set up make
Current more easily building, bridge are generally made of superstructure, substructure, bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and bearing is spanning knot
The load transfer device that the supporting place of structure and bridge pier or abutment is set, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc., existing bridge in use often by the larger vehicle of some weight, by when meeting to bridge
Very big local pressure and vibrations are produced, vibrations and local pressure can make the tiny position of bridge produce deformation and break for a long time
It is bad, the use of bridge is influenced, is accumulated over a long period, bridge can be made to produce security risk, and existing bridge mounting means is complicated.
The content of the invention
The purpose of the present invention is to solve exist in the prior art be inconvenient to install, be easily damaged the shortcomings of, and propose
A kind of bridge with load-bearing deformation structure.
To achieve these goals, present invention employs following technical solution：
A kind of bridge with load-bearing deformation structure, including bridge floor are designed, the both ends of the bridge floor are arranged in parallel with two bridges
Pier, the upper parallel of the bridge floor are provided with two arched girders, and the both ends of two arched girders are upper with four bridge piers respectively
Portion is flexibly connected, and the bridge floor includes some pieces of floorings, is flexibly connected between the floorings by bindiny mechanism, the company
Connection mechanism includes the link slot being opened on two pieces of adjacent floorings side walls and is opened in floorings close to two side of link slot
Mounting hole on wall, is provided with connecting pole between two link slots, the both ends of the connecting pole are installed with fixation
Bar, pin rod is inserted with the mounting hole, is rotated on the pin rod and is provided with connecting rod, the connecting rod is away from pin rod
One end is rotatablely connected with fixed link；
Two middle side parts of the floorings are rotatablely equipped with the second pull rod, the equidistant peace in lower part of the arched girder by axis pin
Equipped with the second connector, the first pull rod is rotatablely equipped with second connector, first pull rod is away from the second connection
One end of part is connected by adjusting mechanism with the one end of the second pull rod away from axis pin；
The lower parallel of the bridge floor is provided with two supporting beams, the both ends of the two supporting beams side with four bridge piers respectively
Wall is fixedly connected, and the top of the supporting beam is connected by the lower part corner of buffer gear and floorings, the buffer gear bag
The second fixed column installed in floorings lower part corner and the first fixed column installed in supporting beam top are included, described first fixes
Mounting hole is offered on column and the second fixed column, spring is mounted in the mounting hole, is passed through between two springs
Connecting rod connects, and the both ends of the connecting rod are plugged in two mounting holes respectively.
Preferably, the top of the bridge pier is installed with the first connector, and the both ends of the arched girder connect with first
Fitting is flexibly connected.
Preferably, the adjusting mechanism includes adjusting block, and the center of the adjusting block offers screw hole, and described first draws
Bar, the second pull rod are threaded in the both ends of screw hole respectively.
Preferably, first pull rod, the second pull rod are both provided with locking nut, the locking screw close to one end of screw hole
Mother stock is not connected with adjusting block close to the both ends of screw hole.
Preferably, it is equidistant between two arched girders to be installed with supporting rod.
Preferably, the top of second fixed column is welded to connect with floorings, the lower part of the first fixed column and supporting beam
Upper weld connection.
Preferably, first fixed column with structure it is identical.
A kind of bridge with load-bearing deformation structure proposed by the present invention, beneficial effect are：By pacifying on arched girder
The second connector is filled, the first pull rod is installed on the second connector, axis pin is installed at the middle part of floorings, the is installed on axis pin
First pull rod, is connected by two pull rods using adjusting mechanism with the second pull rod, convenient installation, and can strengthen the stabilization of bridge
Property；By opening up link slot between two pieces of adjacent floorings, connecting pole is installed in link slot, is pacified at the both ends of connecting pole
Fixed link is filled, mounting hole is opened up in the side wall of floorings, pin rod is plugged in mounting hole, connecting rod is rotatablely installed on pin rod,
The other end of connecting rod is rotatably installed in fixed link, in bridge force-bearing deformation, bridge floor will not be damaged, by floorings
Bottom the second fixed column is installed, the first fixed column is installed in supporting beam, and in the first fixed column and the peace of the second fixed column
Installation spring in tankage, and two springs are connected by connecting rod, cushioning effect can be effectively played, it is local to reduce bridge floor
Stress, avoids bridge floor local deformation and destruction, and the configuration of the present invention is simple is easy for installation, can effectively reduce bridge floor deformation production
Raw pressure, avoids bridge floor local deformation or destruction, improves service life, reduces maintenance cost.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the bridge with load-bearing deformation structure proposed by the present invention；
Fig. 2 is the A portions structure diagram of Fig. 1；
Fig. 3 is the B portions structure diagram of Fig. 1；
Fig. 4 is a kind of adjusting mechanism structure diagram of the bridge with load-bearing deformation structure proposed by the present invention.
In figure：Bridge pier 1, the first connector 2, arched girder 3, the second connector 4, the first pull rod 5, the second pull rod 6, supporting beam
7th, floorings 8, adjusting mechanism 9, adjusting block 91, screw hole 92, locking nut 93, axis pin 10, connecting rod 11, the first fixed column 12,
Mounting groove 13, the second fixed column 14, spring 15, mounting hole 16, pin rod 17, fixed link 18, connecting pole 19, connecting rod 20, connection
Groove 21.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-4, a kind of bridge with load-bearing deformation structure, including bridge floor, the both ends of bridge floor are arranged in parallel with
Two bridge piers 1, the upper parallel of bridge floor are provided with two arched girders 3, equidistant between two arched girders 3 to be installed with support
Bar, has stronger stability, and the top movable of the both ends of two arched girders 3 respectively with four bridge piers 1 is connected, the top of bridge pier 1
Portion is installed with the first connector 2, and the both ends of arched girder 3 are flexibly connected with the first connector 2, convenient installation.
Bridge floor includes some pieces of floorings 8, is flexibly connected between floorings 8 by bindiny mechanism, and bindiny mechanism includes opening
The link slot 21 that is located on two pieces of adjacent 8 side walls of floorings and floorings 8 are opened on 21 both ends side wall of link slot
Mounting hole 16, is provided with connecting pole 19 between two link slots 21, and the both ends of connecting pole 19 are installed with fixed link 18, Gu
Determine to be inserted with pin rod 17 in hole 16, rotated on pin rod 17 and be provided with connecting rod 20, the one end of connecting rod 20 away from pin rod 17
It is rotatablely connected with fixed link 18, the local pressure of bridge floor can be reduced, improves the service life of bridge.
Two middle side parts of floorings 8 are rotatablely equipped with the second pull rod 6 by axis pin 10, and the lower part of arched girder 3 is equidistant
Second connector 4 is installed, the first pull rod 5 is rotatablely equipped with the second connector 4, the first pull rod 5 is away from the second connector 4
One end be connected by adjusting mechanism 9 with second one end of pull rod 6 away from axis pin 10, adjusting mechanism includes adjusting block 91, adjust
The center of block 91 offers screw hole 92, and the first pull rod 5, the second pull rod 6 are threaded in the both ends of screw hole 92, the first pull rod respectively
5th, the second pull rod 6 is both provided with locking nut 93 close to one end of screw hole 92, and locking nut 93 is respectively with adjusting block 91 close to spiral shell
The both ends connection in hole 92, convenient to install easy to adjust the length between the first pull rod 5, the second pull rod 6, stability is stronger.
The lower parallel of bridge floor is provided with two supporting beams 7, the both ends of two supporting beams 7 side with four bridge piers 1 respectively
Wall is fixedly connected, and the top of supporting beam 7 is connected by buffer gear with the lower part corner of floorings 8, and buffer gear includes installation
The second fixed column 14 in 8 lower part corner of floorings and the first fixed column 12 installed in 7 top of supporting beam, the first fixed column 12
Identical with the structure of the second fixed column 14, easy to use, easy to supporting installation, top and the floorings 8 of the second fixed column 14 weld
Connecing in succession, the lower part of the first fixed column 12 is connected with the upper weld of supporting beam 7, enhancing stability, raising service life, and first
Mounting hole 16 is offered in 12 and second fixed column 14 of fixed column, spring 15, two springs 15 are mounted in mounting hole 16
Between connected by connecting rod 11, the both ends of connecting rod 11 are plugged in two mounting holes 16 respectively, and convenient installation, can ensure
Bridge is not pressurised power and is deformed or damages, and has saved the maintenance cost of bridge, improves service life.
Workflow：During present invention installation, bridge pier 1 is first preset, then will be connected with supporting beam 7 between bridge pier 1, then
Floorings 8 are installed in supporting beam 7 by buffer gear, and are connected two pieces of adjacent supporting beams 7 by bindiny mechanism, so
The lower part of second pull rod 6 is connected with the side wall center rotating of floorings 8 by axis pin 10 afterwards, is consolidated by the end of arched girder 3
The upper end of bridge pier 1 is scheduled on, then the top of the first pull rod 5 is fixed to being rotatably installed on arched girder 3 most by the second connector 4
The lower part of first pull rod 5 is connected with the top of the second pull rod 6 by adjusting mechanism 9 afterwards, and is fixed by locking nut 93, is pacified
Dress is convenient, and stability is strong；
When there is vehicle gap bridge, 8 retracted downward of floorings when being pressed on bridge floor of vehicle, while the first fixed column on bridge pier 1
12 and floorings 8 on the second fixed column 14 between connecting rod 11 to 13 contract of mounting groove, and between two pieces of floorings 8
Bindiny mechanism moves with the movement of floorings 8, while the connecting rod 11 of 8 opposite side of floorings stretches, and is in floorings 8
Heeling condition, but floorings 8 are in horizontality during the middle part of the center of gravity arrival floorings 8 of vehicle, have stronger resiliency
Can, bridge damage can be effectively reduced, improves the service life of bridge.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of bridge with load-bearing deformation structure, including bridge floor, the both ends of the bridge floor are arranged in parallel with two bridge piers
（1）, the upper parallel of the bridge floor is provided with two arched girders（3）, two arched girders（3）Both ends respectively with four bridges
Pier（1）Top movable connection, it is characterised in that：The bridge floor includes some pieces of floorings（8）, the floorings（8）Between
It is flexibly connected by bindiny mechanism, the bindiny mechanism includes being opened in two pieces of adjacent floorings（8）Link slot on side wall
（21）Be opened in floorings（8）Close to link slot（21）Mounting hole on the side wall of both ends（16）, two link slots（21）
Between connecting pole is installed（19）, the connecting pole（19）Both ends be installed with fixed link（18）, the mounting hole
（16）Inside it is inserted with pin rod（17）, the pin rod（17）On rotate be provided with connecting rod（20）, the connecting rod（20）Far
From pin rod（17）One end and fixed link（18）Rotation connection；
The floorings（8）Two middle side parts pass through axis pin（10）It is rotatablely equipped with the second pull rod（6）, the arched girder（3）
Lower part equidistant second connector is installed（4）, second connector（4）On be rotatablely equipped with the first pull rod（5）, institute
State the first pull rod（5）Away from the second connector（4）One end pass through adjusting mechanism（9）With the second pull rod（6）Away from axis pin（10）
One end connection；
The lower parallel of the bridge floor is provided with two supporting beams（7）, two supporting beams（7）Both ends respectively with four bridges
Pier（1）Side wall be fixedly connected, the supporting beam（7）Top pass through buffer gear and floorings（8）Lower part corner connection,
The buffer gear includes being installed on floorings（8）Second fixed column of lower part corner（14）With installed in supporting beam（7）Top
The first fixed column（12）, first fixed column（12）With the second fixed column（14）On offer mounting hole（16）, it is described
Mounting hole（16）Inside it is mounted on spring（15）, two springs（15）Between pass through connecting rod（11）Connection, the connection
Bar（11）Both ends be plugged in two mounting holes respectively（16）It is interior.
A kind of 2. bridge with load-bearing deformation structure according to claim 1, it is characterised in that：The bridge pier（1）'s
Top is installed with the first connector（2）, the arched girder（3）Both ends and the first connector（2）It is flexibly connected.
A kind of 3. bridge with load-bearing deformation structure according to claim 1, it is characterised in that：The adjusting mechanism bag
Include adjusting block（91）, the adjusting block（91）Center offer screw hole（92）, first pull rod（5）, the second pull rod（6）Point
Screw hole is not threaded in it（92）Both ends.
A kind of 4. bridge with load-bearing deformation structure according to claim 3, it is characterised in that：First pull rod
（5）, the second pull rod（6）Close to screw hole（92）One end be both provided with locking nut（93）, the locking nut（93）Respectively with
Adjusting block（91）Close to screw hole（92）Both ends connection.
A kind of 5. bridge with load-bearing deformation structure according to claim 1, it is characterised in that：Two arched girders
（3）Between equidistant be installed with supporting rod.
A kind of 6. bridge with load-bearing deformation structure according to claim 1, it is characterised in that：Second fixed column
（14）Top and floorings（8）It is welded to connect, the first fixed column（12）Lower part and supporting beam（7）Upper weld connection.
A kind of 7. bridge with load-bearing deformation structure according to claim 1, it is characterised in that：First fixed column
（12）With structure it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047760.6A CN107938492A (en) | 2018-01-18 | 2018-01-18 | A kind of bridge with load-bearing deformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047760.6A CN107938492A (en) | 2018-01-18 | 2018-01-18 | A kind of bridge with load-bearing deformation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938492A true CN107938492A (en) | 2018-04-20 |
Family
ID=61937747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810047760.6A Withdrawn CN107938492A (en) | 2018-01-18 | 2018-01-18 | A kind of bridge with load-bearing deformation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938492A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797303A (en) * | 2018-07-21 | 2018-11-13 | 李士钢 | A kind of steel structure splicing bridge |
| CN109839054A (en) * | 2019-04-20 | 2019-06-04 | 河南工程学院 | A kind of visualization bridge deformation monitoring system |
| CN111172861A (en) * | 2020-03-04 | 2020-05-19 | 王少鹏 | High-speed bridge with bearing deformation structure |
| CN111996903A (en) * | 2020-08-27 | 2020-11-27 | 王一勋 | A public road bridge roof beam buffer for municipal bridge engineering |
| CN112252160A (en) * | 2020-10-27 | 2021-01-22 | 河南六建重工有限公司 | Bridge steel structure and welding method thereof |
-
2018
- 2018-01-18 CN CN201810047760.6A patent/CN107938492A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797303A (en) * | 2018-07-21 | 2018-11-13 | 李士钢 | A kind of steel structure splicing bridge |
| CN109839054A (en) * | 2019-04-20 | 2019-06-04 | 河南工程学院 | A kind of visualization bridge deformation monitoring system |
| CN109839054B (en) * | 2019-04-20 | 2021-01-08 | 河南工程学院 | Visual bridge deformation monitoring system |
| CN111172861A (en) * | 2020-03-04 | 2020-05-19 | 王少鹏 | High-speed bridge with bearing deformation structure |
| CN111996903A (en) * | 2020-08-27 | 2020-11-27 | 王一勋 | A public road bridge roof beam buffer for municipal bridge engineering |
| CN111996903B (en) * | 2020-08-27 | 2021-12-28 | 河南省诚建检验检测技术股份有限公司 | A public road bridge roof beam buffer for municipal bridge engineering |
| CN112252160A (en) * | 2020-10-27 | 2021-01-22 | 河南六建重工有限公司 | Bridge steel structure and welding method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |