CN105464009B - The device and its construction method of quick-replaceable bridge - Google Patents

The device and its construction method of quick-replaceable bridge Download PDF

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Publication number
CN105464009B
CN105464009B CN201610020800.9A CN201610020800A CN105464009B CN 105464009 B CN105464009 B CN 105464009B CN 201610020800 A CN201610020800 A CN 201610020800A CN 105464009 B CN105464009 B CN 105464009B
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CN
China
Prior art keywords
crane
bridge
motor
way
directive wheel
Prior art date
Application number
CN201610020800.9A
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Chinese (zh)
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CN105464009A (en
Inventor
甄亮
赵晓栋
罗明帅
马建光
牛会涛
刘高锋
王龙
刘渊博
杨伟涛
于浩波
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甄亮
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Publication date
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Priority to CN201610020800.9A priority Critical patent/CN105464009B/en
Publication of CN105464009A publication Critical patent/CN105464009A/en
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Publication of CN105464009B publication Critical patent/CN105464009B/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges

Abstract

The invention discloses a kind of device of quick-replaceable bridge, including crane way 1 and crane bracing frame 2, the crane bracing frame 2 is arranged on bridge pier, crane way 1 is arranged on crane bracing frame 2, crane 4 is installed on the crane way 1, directive wheel 46 is installed between the crane 4 and crane way 1.Beneficial effects of the present invention:The device and its construction method are particularly suitable for the remote and more area in mountain, the exchanging bridge that will quickly can be damaged, and save duration and cost, practical, are adapted to promote the use of.

Description

The device and its construction method of quick-replaceable bridge
Technical field
The present invention relates to the device and its construction method of a kind of quick-replaceable bridge, belong to engineering construction technology neck Domain.
Background technology
Bailey bridge is to be widely used in the world, a kind of bridge the most popular, and it has simple structure, convenient transportation, frame If quick, the characteristics of decompose easy.It is provided simultaneously with large carrying capacity, structural rigidity is strong, the advantages of fatigue life is long.It can basis The different across footpath composition all kinds being actually needed and the temporary bridge of various uses, meet an urgent need bridge and fixed bridge, weight few with component Amount is light, the characteristics of low cost.Initial Bei Lei armies bridge is designed the World War II initial stage in 1938 by Britain engineer 's.During the Second World War, this military steel bridge is widely used, and after the war, many countries after some improvement turn shellfish thunder steel bridge For civilian, nowadays, shellfish thunder steel bridge plays irreplaceable effect in transport development, flood-fighting..
As Application No. CN204589784U discloses a kind of bridge structure for being easy to arched girder to change, using anchor pole from arch The Upper vertical of beam is fixed thereon lower two ends with nut downward through to the bottom of the cement platform in pier base;Bridge plate is in arched girder The mutual copline connection of the horizontal and vertical compression in surface.This utility model beneficial effect, this utility model simple structure, intensity Greatly, it is easy to construct, the removable bridge plate for laying down its surface when needing to change after bridge damnification, bridge only need to remove in which when dismantling The anchor pole in portion, other structures need not be destroyed and be set again, reduce difficulty of construction and cost;Bridge plate is held on the surface of arched girder The load of arched girder is reduced by a constant load, extends its life-span.
In some remote and more areas in mountain, large-scale crane is difficult to reach, and Bailey bridge bridge service life reaches Or damage etc., needing to change, be all to carry out artificial disassembling, assembling and replacing at present, speed is slow, and the engineering time is long, has a strong impact on traffic.
The content of the invention
Instant invention overcomes the problem that prior art is present, it is proposed that a kind of device and its construction party of quick-replaceable bridge Method, the device and its construction method are particularly suitable for the remote and more area in mountain, the exchanging bridge that will quickly can be damaged, and save Duration and cost.
The concrete technical scheme of the present invention is as follows:
The device of quick-replaceable bridge, including crane way and crane bracing frame, the crane bracing frame are arranged on bridge pier On, crane way is arranged on the crane bracing frame, it is characterised in that:
Crane is installed on the crane way, directive wheel, the crane are installed between the crane and crane way Motor is installed at guide rail two ends, and transporter is installed between the motor and directive wheel, and the transporter is by driving Motor drive directive wheel is moved on crane way;
The crane both sides are provided with screw mandrel, and spindle motor is arranged on screw mandrel, and the spindle motor passes through transmission gear shift Case transmission drives crane to move on screw mandrel;Hawser motor is arranged on the crane by bolt, the hawser motor both sides Steel wire rope is provided with, suspension hook is installed on a steel cord;
The screw mandrel two ends are provided with back-up ring, and be fastened on the back-up ring rope, and the stationary rope lower end connection is solid Determine fastener;
The construction method of the device of quick-replaceable bridge, comprises the following steps:
1) first with transport vehicle by bridge transportation to be replaced to need change Bridge position, then build on bridge pier and hang Car bracing frame and crane way;
2) in crane way crane installed above, directive wheel and motor, install between motor and directive wheel Transporter, transporter drive directive wheel move on crane way by the driving effect of motor, make directive wheel and Crane is realized being synchronized with the movement, and then assembles crane again;
3) step 2) all part installations after crane is carried out into operation debugging on crane way and screw mandrel, examine Look into equipment operational reliability, and the stationary rope on back-up ring be pulled to into bridge bottom, by the fixed fastener of stationary rope lower end with Crane bracing frame is fixed;
4) top that crane runs to the bridge of damage is controlled, then the length according to the bridge for damaging, control leading screw electricity Machine rotates, and drives trolley movement through transfer gear box, so as to be adjusted to suitable position;
5) rotation of hawser motor is controlled, steel wire rope is transferred, is stopped when suspension hook touches the bridge of damage, is then being hung The Bridge position point auger shell pit suspension ring of screwing on of hook correspondence damage;
6) by hook suspension ring, the motor rotation of control hawser is reclaimed steel wire rope and the bridge of damage is sling and fortune is transported Defeated car rear;
7) reuse crane bridge to be replaced above transport vehicle is sling, transported to the position of the bridge for damaging It is replaced, when bridge pier is close to, point operation control hawser motor decentralization, until installing bridge to be replaced;
8) finally the bridge of damage is sling using crane and is placed in transport vehicle, transport vehicle is left, and construction is completed.
Description of the drawings
Fig. 1 is the front view of the device of quick-replaceable bridge of the present invention;
Fig. 2 is the structural representation of the device of quick-replaceable bridge of the present invention;
Fig. 3 is schematic diagram during present invention construction;
Fig. 4 is schematic diagram during present invention construction;
Structural representations of the Fig. 5 for crane.
Specific embodiment
As illustrated, the device of quick-replaceable bridge, including crane way 1 and crane bracing frame 2, the crane bracing frame 2 are arranged on bridge pier, and crane way 1 is arranged on the crane bracing frame 2, and crane 4, institute are provided with the crane way 1 State and directive wheel 46 is installed between crane 4 and crane way 1.1 two ends of the crane way are installed by motor 9, the driving Transporter 91 is installed between motor 9 and directive wheel 46, the transporter 91 is conveyer belt, and the transporter 91 is by driving Motor 9 drives directive wheel 46, and on crane way 1, motion crane 4 is installed above cold quartz mercury vapor lamp, for night work.
4 both sides of the crane are provided with screw mandrel 411, and spindle motor 48 is arranged on screw mandrel 411, and the spindle motor 48 leads to Crossing the transmission of transfer gear box 47 drives crane 4 to move on screw mandrel 411;Hawser motor 49 is arranged on the crane by bolt 43 On 4,49 both sides of hawser motor are provided with steel wire rope 45, and suspension hook 44 is arranged on steel wire rope 45, and 411 two ends of screw mandrel are provided with gear Circle 41, be fastened on the back-up ring 41 rope 412, and fixed fastener 413 is installed in 412 lower end of the stationary rope, for hanging Car 4 and screw mandrel 41 are fixed with crane bracing frame 2, prevent strong wind from causing crane or screw mandrel to rock.
The invention allows for a kind of construction method of the device of quick-replaceable bridge, comprises the following steps:
1) transporting bridge 8 to be replaced with transport vehicle 5 first needs to change Bridge position, then builds on bridge pier Crane bracing frame 2 and crane way 1;
2) in 1 crane installed above 4 of crane way and its directive wheel 46 and motor 9, in motor 9 and directive wheel Transporter 91 is installed between 46, the transporter 91 is conveyer belt, and transporter 91 is by the driving effect of motor 9 Drive directive wheel 46 to move on crane way 1, make directive wheel 46 realize being synchronized with the movement with crane 4, then assemble crane 4 again;
3) step 2) all part installations after crane 4 is carried out into operation tune on crane way 1 and screw mandrel 411 Examination, checks equipment operational reliability, and the stationary rope 412 on back-up ring 41 is pulled to bridge bottom, by 412 lower end of stationary rope Fixed fastener 413 fix with crane bracing frame 2;
4) top that crane 4 runs to the bridge 7 of damage is controlled, then the length according to the bridge 7 for damaging, controls leading screw Motor 48 rotates, and drives crane 4 to move through transfer gear box 47, so as to be adjusted to suitable position;
5) control hawser motor 49 to rotate, transfer steel wire rope 45, stop when suspension hook 44 touches the bridge 7 of damage, Then the 7 location point auger shell pit of bridge for damaging in the correspondence of suspension hook 44 suspension ring 3 of screwing on;
6) suspension hook 44 is hooked into suspension ring 3, control hawser motor 49 rotates recovery steel wire rope 45 and the bridge 7 of damage is sling simultaneously Transport 5 rear of transport vehicle;
7) reuse crane 45 bridge 8 to be replaced above of transport vehicle is sling, transported to the bridge 7 of damage Position is replaced, and when bridge pier is close to, point operation control hawser motor 49 is transferred, until installing bridge 8 to be replaced;
8) finally the bridge 7 of damage is sling using crane 4 and is placed in transport vehicle 5, transport vehicle 5 is left, and construction is completed.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape Into technical scheme, all fall within the protection domain of application claims.

Claims (1)

1. the implementation of the device of quick-replaceable bridge, including crane way (1) and crane bracing frame (2), the crane Support (2) on bridge pier, pacify on the crane way (1) on the crane bracing frame (2) by crane way (1) Equipped with crane (4), directive wheel (46), crane way (1) two ends are installed between the crane (4) and crane way (1) Motor (9) is installed, transporter (91), the transporter are installed between the motor (9) and directive wheel (46) (91) directive wheel (46) is driven to move on crane way (1) by motor (9), crane (4) both sides are provided with silk Bar (411), on screw mandrel (411), the spindle motor (48) is driven spindle motor (48) by transfer gear box (47) Crane (4) is driven to move on screw mandrel (411);Hawser motor (49) by bolt (43) on the crane (4), it is described Hawser motor (49) both sides are provided with steel wire rope (45), and suspension hook (44) on steel wire rope (45), pacify by screw mandrel (411) two ends Equipped with back-up ring (41), be fastened on the back-up ring (41) rope (412), and stationary rope (412) lower end is connected card Part (413), it is characterised in that:1) first with transport vehicle (5) by bridge (8) transport to be replaced to needing replacing Bridge position, Then crane bracing frame (2) and crane way (1) are built on bridge pier;
2) in crane way (1) crane (4) installed above, directive wheel (46) and motor (9), motor (9) with lead To transporter (91) is installed between wheel (46), transporter (91) drives directive wheel by the driving effect of motor (9) (46) move on crane way (1), make directive wheel (46) realize being synchronized with the movement with crane (4), then assemble crane (4) again;
3) step 2) all part installations after crane (4) is run on crane way (1) and screw mandrel (411) Debugging, checks equipment operational reliability, and the stationary rope (412) on back-up ring (41) is pulled to bridge bottom, by stationary rope (412) fixed fastener (413) of lower end is fixed with crane bracing frame (2);
4) top that crane (4) runs to the bridge (7) of damage is controlled, then the length according to the bridge (7) for damaging, controls silk Thick stick motor (48) rotates, and drives crane (4) motion through transfer gear box (47), so as to be adjusted to suitable position;
5) hawser motor (49) rotation is controlled, decentralization steel wire rope (45) stops when suspension hook (44) touches bridge (7) of damage Only, bridge (7) the location point auger shell pit for then damaging in suspension hook (44) correspondence suspension ring of screwing on (3);
6) suspension hook (44) is hooked into suspension ring (3), controls hawser motor (49) rotation and reclaim the bridge (7) that steel wire rope (45) will be damaged Sling and transport transport vehicle (5) rear;
7) reuse crane (4) bridge (8) transport vehicle (5) to be replaced above is sling, transported to the bridge (7) of damage Position be replaced, when bridge pier is close to, point operation control hawser motor (49) decentralization, until installing bridge to be replaced (8);
8) finally the bridge (7) for damaging is sling using crane (4) and is placed in transport vehicle (5), transport vehicle (5) is left, and has constructed Into.
CN201610020800.9A 2016-01-13 2016-01-13 The device and its construction method of quick-replaceable bridge CN105464009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610020800.9A CN105464009B (en) 2016-01-13 2016-01-13 The device and its construction method of quick-replaceable bridge

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Application Number Priority Date Filing Date Title
CN201610020800.9A CN105464009B (en) 2016-01-13 2016-01-13 The device and its construction method of quick-replaceable bridge

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CN105464009B true CN105464009B (en) 2017-03-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606444B (en) * 2017-09-13 2019-12-03 广东长海建设工程有限公司 Bridge cam device replaces structure and its construction method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120077A (en) * 2005-10-26 2007-05-17 Okkusu Jack Kk Erection method of elevated road bridge, and its facility
CN202543798U (en) * 2012-04-14 2012-11-21 无锡科通工程机械制造有限公司 Railway bridge inspection and maintenance hanging basket
CN103243663A (en) * 2013-05-03 2013-08-14 广东省长大公路工程有限公司 Construction process for using bridge girder erection machine to remove T-shaped cantilever continuous rigid frame box girders
US8671490B1 (en) * 2013-03-06 2014-03-18 Mark Carney Bridge span replacement system
CN104631345A (en) * 2014-12-22 2015-05-20 中国铁路总公司 Rapid replacing method of concrete bridge beam of dual-line electric railway
JP2015113576A (en) * 2013-12-09 2015-06-22 日本車輌製造株式会社 Vehicle and method for replacing bridge girder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120077A (en) * 2005-10-26 2007-05-17 Okkusu Jack Kk Erection method of elevated road bridge, and its facility
CN202543798U (en) * 2012-04-14 2012-11-21 无锡科通工程机械制造有限公司 Railway bridge inspection and maintenance hanging basket
US8671490B1 (en) * 2013-03-06 2014-03-18 Mark Carney Bridge span replacement system
CN103243663A (en) * 2013-05-03 2013-08-14 广东省长大公路工程有限公司 Construction process for using bridge girder erection machine to remove T-shaped cantilever continuous rigid frame box girders
JP2015113576A (en) * 2013-12-09 2015-06-22 日本車輌製造株式会社 Vehicle and method for replacing bridge girder
CN104631345A (en) * 2014-12-22 2015-05-20 中国铁路总公司 Rapid replacing method of concrete bridge beam of dual-line electric railway

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C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Zhen Liang

Inventor after: Yu Haobo

Inventor after: Zhao Xiaodong

Inventor after: Luo Mingshuai

Inventor after: Ma Jianguang

Inventor after: Niu Huitao

Inventor after: Liu Gaofeng

Inventor after: Wang Long

Inventor after: Liu Yuanbo

Inventor after: Yang Weitao

Inventor before: Deng Zezhong

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20170105

Address after: 050091 Shijiazhuang Province, West Bridge Road, South West Ring Road, No. 381 Shijiazhuang road and Bridge Construction Group

Applicant after: Zhen Liang

Address before: Room 145, building A, emerging industry incubation center, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu, China

Applicant before: Deng Zezhong

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