CN105672142A - Assembled type bridge replacement device and construction method thereof - Google Patents
Assembled type bridge replacement device and construction method thereof Download PDFInfo
- Publication number
- CN105672142A CN105672142A CN201610020797.0A CN201610020797A CN105672142A CN 105672142 A CN105672142 A CN 105672142A CN 201610020797 A CN201610020797 A CN 201610020797A CN 105672142 A CN105672142 A CN 105672142A
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- Prior art keywords
- crane
- bridge
- way
- motor
- damaged
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Abstract
The invention discloses an assembled type bridge replacement device and a construction method thereof. The assembled type bridge replacement device comprises a crane guide rail 1 and a crane supporting frame 2. The crane supporting frame 2 is installed on bridge piers, and the crane guide rail 1 is installed on the crane supporting frame 2. A crane 4 is installed on the crane guide rail 1. Guide wheels 46 are installed between the crane 4 and the crane guide rail 1. The assembled type bridge replacement device and the construction method thereof have the beneficial effects that the device and the construction method thereof are particularly suitable for remote and mountainous regions, damaged bridges can be replaced rapidly, the construction period is shortened, the cost is reduced, the practicality is high, and the device and the construction method thereof are suitable for being applied and popularized.
Description
Technical field
The present invention relates to a kind of assembly type exchanging bridge device and constructional method thereof, belong to engineering construction technology field.
Background technology
Bei Leiqiao is widely used in the world, a kind of bridge the most popular, and it is simple that it has structure, convenient transportation, and erection fast, decomposes the feature of being easy to. Possessing supporting capacity big, structure rigidity is strong simultaneously, fatigue lifetime the advantage such as length. It difference according to actual needs can form the temporary bridge of all kinds and various purposes across footpath, and emergent bridge and fixed bridge, have component few, and weight is light, the feature that cost is low. Initial Bei Lei army bridge is designed the World War II initial stage in 1938 by Britain slip-stick artist. During World War II, this kind of military steel bridge is widely used, and after the war, many countries transfer to shellfish thunder steel bridge civilian after some improvement, and nowadays, shellfish thunder steel bridge, in transport development, plays irreplaceable effect in flood-fighting.
If an application number is that CN102472025A discloses and a kind of uses pre-cast material to replace method and the device of bridge, this pre-cast material comprises convex and the spill web member of piling bar, steel Concrete Structure cushion cap and metal. Pre-cast material can deliver to building site for bridge replacement engineering before control the environment of plant in be formed as accurate standard. And, convex and spill web member provide fast and firmly method connects cushion cap and stake, and do not use welding between stake and cushion cap.
In the area that some remote and mountains are more, large-scale lifting machine is difficult to arrive, and shellfish thunder bridge bridge reaches or work-ing life such as damage etc., it is necessary to changing, be all carry out artificial disassembling, assembling and replacing at present, speed is slow, and the engineering time is long, seriously affects traffic.
Summary of the invention
Instant invention overcomes prior art Problems existing, it is proposed that a kind of assembly type exchanging bridge device and constructional method thereof, this device and constructional method thereof are particularly suitable for remote and that mountain is more area, it is possible to the exchanging bridge that will damage fast, save duration and cost.
The concrete technical scheme of the present invention is as follows:
Assembly type exchanging bridge device, comprises crane way and crane bracing frame, and described crane bracing frame is arranged on bridge pier, crane way is arranged on described crane bracing frame, it is characterized in that, described crane way is provided with crane, between described crane and crane way, guide deflection sheave is installed;
Described crane both sides are provided with screw mandrel, and spindle motor is arranged on screw mandrel, and described spindle motor drives crane to move on screw mandrel by transfer gear box transmission; Hawser motor is arranged on described crane by bolt, and described hawser motor both sides are provided with wireline, and suspension hook is installed on a steel cord, and described suspension hook is provided with mousing-hook structure; Described hawser motor both sides are provided with bolt hole, and described crane is also provided with stopper.
Preferentially, described screw mandrel two ends are provided with back-up ring.
The invention allows for a kind of assembly type exchanging bridge device constructional method, it is characterised in that, comprise the following steps:
1) first with transport trolley, bridge transportation to be replaced is changed Bridge position to needs, on bridge pier, then build crane bracing frame and crane way;
2) installing crane and guide deflection sheave thereof on crane way, make guide deflection sheave and crane realize being synchronized with the movement, and then assemble crane, wherein hawser motor is arranged on corresponding bolt hole according to the width of the bridge damaged;
3) step 2) all parts installations after carry out crane on crane way and screw mandrel running debugging, monitoring device serviceability;
4) top that crane runs to the bridge of damage is controlled, then according to the length of the bridge damaged, control spindle motor rotates, and drives trolley movement through transfer gear box, thus adjust to applicable position, then stopper is turn on crane way and brake;
5) control hawser motor rotate, lower wire rope, until when suspension hook touches the bridge of damage stop, then suspension hook correspondence damage Bridge position point auger shell pit and suspension ring of screwing on;
6) suspension hook being hooked suspension ring, mousing-hook structure is buckled automatically, and control hawser motor rotates recovery wireline and sling by the bridge of damage, then stopper is turned back original position, and is transported to transport trolley rear;
7) again utilizing crane to be sling bridge to be replaced above transport trolley, the position being transported to the bridge damaged is replaced, and when close to bridge pier, point operation control hawser motor is transferred, until installing bridge to be replaced;
8) finally utilizing crane to be sling by the bridge of damage is placed on transport trolley, and transport trolley leaves, and construction completes.
The useful effect of the present invention: this device and constructional method thereof are particularly suitable for remote and that mountain is more area, it is possible to the exchanging bridge that will damage fast, save duration and cost, practical, are applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the front view of assembly type exchanging bridge device of the present invention;
Fig. 2 is the structural representation of assembly type exchanging bridge device of the present invention;
Fig. 3 is the structural representation of crane;
Fig. 4 is the present invention's schematic diagram when constructing;
Fig. 5 is the present invention's schematic diagram when constructing.
Embodiment
As shown in the figure, assembly type exchanging bridge device, comprising crane way 1 and crane bracing frame 2, described crane bracing frame 2 is arranged on bridge pier, and crane way 1 is arranged on described crane bracing frame 2, described crane way 1 is provided with crane 4, being provided with guide deflection sheave 46 between described crane 4 and crane way 1, crane 4 is provided with sun lamp above, for night work, crane 4 is also provided with rainproof device, for rain work. Described crane 4 both sides are provided with screw mandrel 411, and spindle motor 48 is arranged on screw mandrel 411, and described spindle motor 48 drives crane 4 to move on screw mandrel 411 by transfer gear box 47 transmission; Hawser motor 49 is arranged on described crane 4 by bolt 43, and described hawser motor 49 both sides are provided with wireline 45, and suspension hook 44 is arranged on wireline 45, and described suspension hook 44 is provided with mousing-hook structure 50; Described hawser motor 49 both sides are provided with bolt hole 51, and described crane 4 is also provided with stopper 52.
The present invention also proposes a kind of assembly type exchanging bridge device constructional method, it is characterised in that, comprise the following steps:
1) first with transport trolley 5 bridge 8 to be replaced is transported to and needs to change Bridge position, on bridge pier, then build crane bracing frame 2 and crane way 1;
2) installing crane 4 and guide deflection sheave 46 thereof on crane way 1, make guide deflection sheave 46 and crane 4 realize being synchronized with the movement, and then assemble crane 4, wherein hawser motor 49 is arranged on corresponding bolt hole 51 according to the width of the bridge 7 damaged;
3) step 2) all parts installations after carry out crane 4 on crane way 1 and screw mandrel 411 running debugging, monitoring device serviceability;
4) top that crane 4 runs to the bridge 7 of damage is controlled, then according to the length of the bridge 7 damaged, control spindle motor 48 rotates, and drives crane 4 to move through transfer gear box 47, thus adjust to applicable position, then stopper 52 is turn on crane way 1 and brake;
5) control hawser motor 49 rotate, lower wire rope 45, until when suspension hook 44 touches the bridge 7 of damage stop, then suspension hook 44 correspondence damage bridge 7 position point auger shell pit and suspension ring 3 of screwing on;
6) suspension hook 44 being hooked suspension ring 3, mousing-hook structure 50 is buckled automatically, and control hawser motor 49 rotates recovery wireline 45 and sling by the bridge 7 of damage, then stopper 52 is turned back original position, and is transported to transport trolley 5 rear;
7) again utilizing crane 4 to be sling by bridge 8 to be replaced above transport trolley 5, the position being transported to the bridge 7 damaged is replaced, and when close to bridge pier, point operation control hawser motor 49 is transferred, until installing bridge 8 to be replaced;
8) finally utilizing crane 4 to be sling by the bridge 7 of damage is placed on transport trolley 5, and transport trolley 5 leaves, and construction completes.
In addition to the implementation, the present invention can also have other enforcement modes. All employings are equal to replacement or the technical scheme of equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (3)
1. assembly type exchanging bridge device, comprise crane way (1) and crane bracing frame (2), described crane bracing frame (2) is arranged on bridge pier, crane way (1) is arranged on described crane bracing frame (2), it is characterized in that, described crane way (1) is provided with crane (4), guide deflection sheave (46) is installed between described crane (4) and crane way (1);
Described crane (4) both sides are provided with screw mandrel (411), spindle motor (48) is arranged on screw mandrel (411), and described spindle motor (48) drives crane (4) in the upper motion of screw mandrel (411) by transfer gear box (47) transmission; Hawser motor (49) is arranged on described crane (4) by bolt (43), described hawser motor (49) both sides are provided with wireline (45), suspension hook (44) is arranged on wireline (45), and described suspension hook (44) is provided with mousing-hook structure (50); Described hawser motor (49) both sides are provided with bolt hole (51), and described crane (4) is also provided with stopper (52).
2. assembly type exchanging bridge device as claimed in claim 1, it is characterised in that: described screw mandrel (411) two ends are provided with back-up ring (41).
3. assembly type exchanging bridge device constructional method, it is characterised in that, comprise the following steps:
1) first with transport trolley (5) bridge (8) to be replaced is transported to and needs to change Bridge position, on bridge pier, then build crane bracing frame (2) and crane way (1);
2) crane (4) and guide deflection sheave (46) thereof are installed on crane way (1), guide deflection sheave (46) and crane (4) is made to realize being synchronized with the movement, and then assemble crane (4), wherein hawser motor (49) is arranged on corresponding bolt hole (51) according to the width of the bridge (7) damaged;
3) step 2) all parts installations after carry out crane (4) on crane way (1) and screw mandrel (411) running debugging, monitoring device serviceability;
4) top that crane (4) runs to the bridge (7) of damage is controlled, then according to the length of the bridge (7) damaged, control spindle motor (48) rotates, crane (4) motion is driven through transfer gear box (47), thus adjust to applicable position, then stopper (52) is turn on crane way (1) and brake;
5) control hawser motor (49) to rotate, lower wire rope (45), until when suspension hook (44) touches bridge (7) of damage stop, then suspension hook (44) correspondence damage bridge (7) position point auger shell pit and suspension ring of screwing on (3);
6) suspension hook (44) is hooked suspension ring (3), mousing-hook structure (50) is buckled automatically, control hawser motor (49) rotates recovery wireline (45) and is sling by the bridge (7) damaged, then stopper (52) is turned back original position, and it is transported to transport trolley (5) rear;
7) crane (4) is again utilized to be sling by bridge (8) to be replaced above transport trolley (5), the position being transported to the bridge (7) damaged is replaced, when close to bridge pier, point operation control hawser motor (49) is transferred, until installing bridge (8) to be replaced;
8) finally utilizing crane (4) to be sling by the bridge (7) damaged is placed on transport trolley (5), and transport trolley (5) leaves, and construction completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020797.0A CN105672142B (en) | 2016-01-13 | 2016-01-13 | Assembly type exchanging bridge device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020797.0A CN105672142B (en) | 2016-01-13 | 2016-01-13 | Assembly type exchanging bridge device and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672142A true CN105672142A (en) | 2016-06-15 |
| CN105672142B CN105672142B (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610020797.0A Expired - Fee Related CN105672142B (en) | 2016-01-13 | 2016-01-13 | Assembly type exchanging bridge device and its construction method |
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| Country | Link |
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| CN (1) | CN105672142B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH111910A (en) * | 1997-06-10 | 1999-01-06 | Noda Jidosha Kogyosho:Kk | Bridge construction method by erection and replacement |
| JP2007120077A (en) * | 2005-10-26 | 2007-05-17 | Okkusu Jack Kk | Erection method of elevated road bridge, and its facility |
| CN201891077U (en) * | 2010-09-15 | 2011-07-06 | 中建二局土木工程有限公司 | Front and back supporting legs suspension system of upward movable mould base bridging machine |
| US8671490B1 (en) * | 2013-03-06 | 2014-03-18 | Mark Carney | Bridge span replacement system |
| FR3001740A1 (en) * | 2013-02-06 | 2014-08-08 | Demathieu & Bard | Device for installation or replacement of deck of bridge of railway, has lifting sets fixed in position on beam between front and center sheet pilings, and bogies allowing self-supporting and displacement of deck in co-operation with sets |
-
2016
- 2016-01-13 CN CN201610020797.0A patent/CN105672142B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH111910A (en) * | 1997-06-10 | 1999-01-06 | Noda Jidosha Kogyosho:Kk | Bridge construction method by erection and replacement |
| JP2007120077A (en) * | 2005-10-26 | 2007-05-17 | Okkusu Jack Kk | Erection method of elevated road bridge, and its facility |
| CN201891077U (en) * | 2010-09-15 | 2011-07-06 | 中建二局土木工程有限公司 | Front and back supporting legs suspension system of upward movable mould base bridging machine |
| FR3001740A1 (en) * | 2013-02-06 | 2014-08-08 | Demathieu & Bard | Device for installation or replacement of deck of bridge of railway, has lifting sets fixed in position on beam between front and center sheet pilings, and bogies allowing self-supporting and displacement of deck in co-operation with sets |
| US8671490B1 (en) * | 2013-03-06 | 2014-03-18 | Mark Carney | Bridge span replacement system |
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| Publication number | Publication date |
|---|---|
| CN105672142B (en) | 2017-03-15 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Shi Inventor after: Li Liyong Inventor after: Zhang Leyong Inventor after: Wang Zengmin Inventor after: Hao Qing Inventor after: Wang Kaisen Inventor after: Su Zhanhui Inventor after: Zhang Wanzhen Inventor after: Liu Lin Inventor after: Su Junqiang Inventor before: Deng Zezhong |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170210 Address after: 050021 Shijiazhuang Province, West Bridge Road, West Second Ring Road, No. 258, No. Applicant after: Guo Shi 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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| CB03 | Change of inventor or designer information |
Inventor after: Guo Shi Inventor after: Li Liyong Inventor after: Zhang Leyong Inventor after: Wang Zengmin Inventor after: Hao Qing Inventor after: Wang Kaisen Inventor after: Chang Yawei Inventor after: Zhang Wanzhen Inventor after: Liu Lin Inventor after: Su Junqiang Inventor before: Guo Shi Inventor before: Li Liyong Inventor before: Zhang Leyong Inventor before: Wang Zengmin Inventor before: Hao Qing Inventor before: Wang Kaisen Inventor before: Su Zhanhui Inventor before: Zhang Wanzhen Inventor before: Liu Lin Inventor before: Su Junqiang |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180113 |