CN207846186U - A kind of bridge with load-bearing deformation structure - Google Patents

A kind of bridge with load-bearing deformation structure Download PDF

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Publication number
CN207846186U
CN207846186U CN201820081766.0U CN201820081766U CN207846186U CN 207846186 U CN207846186 U CN 207846186U CN 201820081766 U CN201820081766 U CN 201820081766U CN 207846186 U CN207846186 U CN 207846186U
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CN
China
Prior art keywords
bridge
floorings
pull rod
fixed column
rod
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.)
Expired - Fee Related
Application number
CN201820081766.0U
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Chinese (zh)
Inventor
陈道文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Mingdian Ingenuity Industrial Product Design Co Ltd
Original Assignee
Chengdu Mingdian Ingenuity Industrial Product Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Mingdian Ingenuity Industrial Product Design Co Ltd filed Critical Chengdu Mingdian Ingenuity Industrial Product Design Co Ltd
Priority to CN201820081766.0U priority Critical patent/CN207846186U/en
Application granted granted Critical
Publication of CN207846186U publication Critical patent/CN207846186U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to bridge construction technical fields,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,The both ends of two arched girders are connect with the top movable of four bridge piers respectively,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,The both ends of two supporting beams are fixedly connected with the side wall of four bridge piers respectively,The buffer gear includes the first fixed column mounted on the second fixed column of floorings lower part quadrangle and mounted on supporting beam top,The utility model is simple in structure,It is easy for installation,The pressure that bridge floor deformation generates can effectively be reduced,Avoid bridge floor local deformation or destruction,Improve service life,Reduce maintenance cost.

Description

A kind of bridge with load-bearing deformation structure
Technical field
The present invention relates to bridge construction technical field more particularly to a kind of bridges with load-bearing deformation structure.
Background technology
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly 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 need 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 of the bearing place setting of structure and bridge pier or abutment, 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 Prodigious local pressure and vibrations are generated, vibrations and local pressure can make the tiny position of bridge generate 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 generate security risk, and existing bridge mounting means is complicated.
Invention content
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 the goals above, present invention employs following technical solutions:
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 Root bridge pier, the upper parallel of the bridge floor are provided with two arched girders, the both ends of two arched girders respectively with four bridge piers Top movable connection, the bridge floor includes several pieces of floorings, is flexibly connected by bindiny mechanism between the floorings, institute Bindiny mechanism is stated to include the link slot being opened on two pieces of adjacent floorings side walls and be opened in floorings close to link slot two Mounting hole on the wall of end side is equipped with connecting pole between two link slots, and the both ends of the connecting pole are installed with Fixed link is inserted with pin rod in the mounting hole, on the pin rod rotation be provided with head rod, first connection The one end of bar far from pin rod is rotatablely connected with fixed link;
Two middle side parts of the floorings are rotatablely equipped with the second pull rod by axis pin, and the lower part of the arched girder is equidistant From the second connector is equipped with, the first pull rod is rotatablely equipped on second connector, first pull rod is far from second One end of connector is connect by regulating mechanism with the one end of the second pull rod far from axis pin;
The lower parallel of the bridge floor is provided with two supporting beams, the both ends of two supporting beams respectively with four bridge piers Side wall be fixedly connected, the top of the supporting beam passes through the connection of the lower part quadrangle of buffer gear and floorings, the buffer Structure includes the second fixed column mounted on floorings lower part quadrangle and the first fixed column mounted on supporting beam top, and described first Mounting hole is offered in fixed column and the second fixed column, is mounted on spring in the mounting hole, between two springs It is connected by the second connecting rod, the both ends of second connecting rod are plugged in respectively in two mounting holes.
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 regulating 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 connect with adjusting block close to the both ends of screw hole.
Preferably, 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.
A kind of bridge with load-bearing deformation structure proposed by the present invention, advantageous 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 connect with the second pull rod using regulating mechanism, facilitates installation, and can enhance the stabilization of bridge by two pull rods 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 install the second fixed column, the first fixed column is installed in supporting beam, and in the peace of the first fixed column and the second fixed column Spring is installed in tankage, and two springs are connected by connecting rod, can effectively play cushioning effect, reduces bridge floor part 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.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the bridge with load-bearing deformation structure proposed by the present invention;
Fig. 2 is the portions the A structural schematic diagram of Fig. 1;
Fig. 3 is the portions the B structural schematic diagram of Fig. 1;
Fig. 4 is a kind of regulating mechanism structural schematic 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 7, floorings 8, regulating mechanism 9, adjusting block 91, screw hole 92, locking nut 93, axis pin 10, the second 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, head rod 20, link slot 21.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring 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 there is stronger stability, the both ends of two arched girders 3 to be connect respectively with the top movable of four bridge piers 1, 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, facilitate installation.
Bridge floor includes several pieces of floorings 8, is flexibly connected by bindiny mechanism between floorings 8, 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 equipped 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, rotation is provided with head rod 20 on pin rod 17, and head rod 20 is far from pin rod 17 one end is rotatablely connected with fixed link 18, can be reduced the local pressure of bridge floor, be improved 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 on the second connector 4, the first pull rod 5 is far from the second connector 4 One end connect with second one end of pull rod 6 far from axis pin 10 by regulating mechanism 9, regulating 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 5, 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 in hole 92 connect, and convenient for adjusting the length between the first pull rod 5, the second pull rod 6, facilitate installation, stability 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 connect by buffer gear with the lower part quadrangle of floorings 8, and buffer gear includes installation The second fixed column 14 in 8 lower part quadrangle of floorings and the first fixed column 12 mounted on 7 top of supporting beam, the first fixed column 12 It is identical as the structure of the second fixed column 14, it is easy to use, it is convenient for mating installation, top and the floorings 8 of the second fixed column 14 to weld It connecing in succession, the lower part of the first fixed column 12 is connect with the upper weld of supporting beam 7, enhancing stability, raising service life, and first Mounting hole 16 is offered in fixed column 12 and the second fixed column 14, spring 15, two springs 15 are mounted in mounting hole 16 Between connected by the second connecting rod 11, the both ends of the second connecting rod 11 are plugged in respectively in two mounting holes 16, facilitate installation, It can ensure that bridge is not pressurised power and is deformed or damages, save the maintenance cost of bridge, improve service life.
Workflow:When the present invention installs, bridge pier 1 is first preset, then will be connected between bridge pier 1 with supporting beam 7, then Floorings 8 are mounted on by buffer gear in supporting beam 7, and are connected two pieces of adjacent supporting beams 7 by bindiny mechanism, so The lower part of second pull rod 6 is connect by axis pin 10 with the side wall center rotating of floorings 8 afterwards, is consolidated by the end of arched girder 3 It is scheduled on the upper end of bridge pier 1, 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 connect by regulating mechanism 9 with the top of the second pull rod 6 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 first on bridge pier 1 is solid The second connecting rod 11 between the second fixed column 14 on fixed column 12 and floorings 8 is to 13 contract of mounting groove, and two pieces of bridge floors Bindiny mechanism between plate 8 moves with the movement of floorings 8, while the second connecting rod 11 of 8 other side of floorings stretches, Floorings 8 are made to be in heeling condition, but floorings 8 are in horizontality when the middle part of the center of gravity arrival floorings 8 of vehicle, have Stronger cushion performance can effectively reduce bridge damage, improve the service life of bridge.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. the both ends of a kind of bridge with load-bearing deformation structure, including bridge floor, 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 several 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 rotation be provided with head rod(20), first connection Bar(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)Far from the second connector(4)One end pass through regulating mechanism(9)With the second pull rod(6)Far 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 quadrangle connection, The buffer gear includes being mounted on floorings(8)Second fixed column of lower part quadrangle(14)With mounted on supporting beam(7)Top The first fixed column(12), first fixed column(12)With the second fixed column(14)On offer mounting hole(16), described Mounting hole(16)Inside it is mounted on spring(15), two springs(15)Between pass through the second connecting rod(11)Connection, it is described Second connecting rod(11)Both ends be plugged in two mounting holes respectively(16)It is interior.
2. a kind of 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)Flexible connection.
3. a kind of bridge with load-bearing deformation structure according to claim 1, it is characterised in that:The regulating mechanism packet 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.
4. a kind of 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.
5. a kind of 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.
6. a kind of 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.
CN201820081766.0U 2018-01-18 2018-01-18 A kind of bridge with load-bearing deformation structure Expired - Fee Related CN207846186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820081766.0U CN207846186U (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
CN201820081766.0U CN207846186U (en) 2018-01-18 2018-01-18 A kind of bridge with load-bearing deformation structure

Publications (1)

Publication Number Publication Date
CN207846186U true CN207846186U (en) 2018-09-11

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726389A (en) * 2020-12-29 2021-04-30 辽宁工程技术大学 Longitudinal limiting device for short suspender of through arch bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726389A (en) * 2020-12-29 2021-04-30 辽宁工程技术大学 Longitudinal limiting device for short suspender of through arch bridge

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180911

Termination date: 20210118

CF01 Termination of patent right due to non-payment of annual fee