CN102071652B - Method and device for dragging large-tonnage object ashore - Google Patents
Method and device for dragging large-tonnage object ashore Download PDFInfo
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- CN102071652B CN102071652B CN 201010608649 CN201010608649A CN102071652B CN 102071652 B CN102071652 B CN 102071652B CN 201010608649 CN201010608649 CN 201010608649 CN 201010608649 A CN201010608649 A CN 201010608649A CN 102071652 B CN102071652 B CN 102071652B
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Abstract
The invention discloses a method and a device for dragging a large-tonnage object ashore. The method comprises the following steps of: putting the large-tonnage object on a ship steel sliding plate of a ship rail, and dragging the large-tonnage object by using a traction device of a winch until the large-tonnage object is dragged and slipped to the end part of a protruding section of the ship rail; and jacking the large-tonnage object by using a lifting jack to get away from the ship steel sliding plate, withdrawing the ship rail from a shore ground rail, lowering the large-tonnage object to a shore steel sliding plate of the shore rail by using the lifting jack, and dragging the large-tonnage object to the other end of the shore rail by using the traction device of the winch, so that the large-tonnage heavy object is ashore. The device is low in cost; cutting and disassembling cost is greatly saved; meanwhile, the machine-shift cost of large-scale lifting equipment is greatly reduced, and good economic benefits are achieved.
Description
Technical field
The invention belongs to bridge hoisting transportation construction, be specifically related to the technology of a kind of large-tonnage object dilatory disembarkation from water.
Background technology
The major technique that concrete-bridge is removed is mainly decomposes and hoisting technology, realize that the bridge dismounting obtains higher economic and social benefit, must the balance concrete decomposes and the expense of hoisting technology aspect.When existing concrete-bridge across water channel was removed, the member that disassembles can be transferred on the bank from waterborne, then carries out after-treatment.As what disassemble is little tonnage member, can select conventional as crane, mast hangs with crane gears such as crane barges and transports, this bridge mode of removing not only needs to expend a large amount of concrete and decomposes expense, also need expend a large amount of allocation and transportation machine-team expenses, on definite meaning, this is inappropriate for the bridge projects without the later stage economic well-being of workers and staff.
When actual bridge is removed; often decompose in order to reduce cutting the expensive expense of bringing; often can consider large sections ground dismounting bridge construction; the member that disassembles like this is exactly large-tonnage (surpassing 50t); as adopting again the large lifting equipment lifting, must pay larger economic cost.When how farthest to have reduced cutting decomposition expense, realize the ground transfer disembarkation of large-tonnage concrete component safety economy, there is no at present effective solution.
Summary of the invention
The object of the present invention is to provide a kind of method and device thereof of implementing the dilatory disembarkation of large-tonnage object, to address the above problem.
The method of the dilatory disembarkation of enforcement large-tonnage object of the present invention, it is two parallel ships to be set get on the right track on dull and stereotyped barge keel, ship gets on the right track and has overhanging section that stretches out outside dull and stereotyped barge ship side, on the bank ground rail; Ship gets on the right track overhanging section be connected with the joining section of ground rail on the bank, ship get on the right track and ground rail on respectively arrange on a cover ship steel slide plate and steel slide plate on the bank; The large-tonnage object is placed on the ship that ship gets on the right track on the steel slide plate, dilatory by the hoist engine draw-gear, the dilatory slippage of large-tonnage object stops to the overhanging section end that ship gets on the right track, utilize lifting jack with large-tonnage object jack-up, break away from ship after the steel slide plate, after ship gets on the right track and withdraws on the bank ground rail, lifting jack is transferred to the large-tonnage object on the slide plate of steel on the bank of track on the bank, again draw the ashore other end of track of large-tonnage object by the hoist engine draw-gear, thereby realize the disembarkation of large-tonnage weight.
Described large-tonnage object is placed the pallet of steel slide plate aboard ship or is drawn in the pallet of steel slide plate on the bank.
When get on the right track when ship the overhanging section joining section absolute altitude with ground rail on the bank is inconsistent, by the sump of dull and stereotyped barge or husky container or soil container are loaded or the off-loading adjustment, overhanging section of making that ship gets on the right track of the height of dull and stereotyped barge is identical with the absolute altitude of ground rail on the bank.
The device of the dilatory disembarkation of enforcement large-tonnage object of the present invention, it comprises the hoist engine draw-gear, it also comprise arrange with dull and stereotyped barge on parallel two ships get on the right track, ship gets on the right track to have and stretches out outward overhanging section of dull and stereotyped barge ship side; Be arranged at ground rail on the bank on the bank, overhanging section of getting on the right track of the joining section of ground rail and ship is connected on the bank; The joining place that gets on the right track of ground track and ship is provided with lifting jack on the coast, ship get on the right track and ground rail on respectively arrange on a cover ship steel slide plate and steel slide plate on the bank.
On ship, the steel slide plate comprises the first steel plate, and the first steel plate has the first tetrafluoro plate, and the end of the first steel plate is upturned; The first steel plate has the first spacing steel plate, the parallel sided that the first spacing steel plate and ship get on the right track.
The steel slide plate comprises the second steel plate on the bank, and the second steel plate has the second tetrafluoro plate, and the end of the second steel plate is upturned; The second steel plate has the second spacing steel plate, the second spacing steel plate and the parallel sided of ground rail on the bank.
The joining section of ground rail and ship overhanging period overlapping linking of getting on the right track on the bank.
Dull and stereotyped barge is provided with sump or husky container or soil container.
Ground rail is fixed on the bank on track foundation on the bank, and track foundation is that two parallel concrete enlarge the basis on the bank, and basic domestic demand shifts to an earlier date pre-buried positioning screw, and surface of base need flatten processing.
The technical characterictic such as this invention has that compliance is good, simple in structure, easy to make, operability is good, safe and reliable, good economy performance, utilization prospect are good:
Compliance is good: be applicable to have the object disembarkation on the river course of water transport function, both be suitable for little tonnage object, also be adapted to the large-tonnage object; Both adapted to and concentrated the case disembarkation, also be adapted to the disembarkation of concrete and steel work.
This apparatus structure is simple: only need simple dull and stereotyped barge, shaped steel, steel plate combination and small lifting equipment commonly used just can realize that weight is without the function of hanging device transhipment disembarkation.
Easy to make: the parts that this device needs are shaped article on market, can realize by rationalization.
Operability is good: when towed equipment uses, only need 1 commander in chief's hand, and 1 hoist engine operator, 1 jack hydraulic pumping plant operator and 2 sliding rails are followed the tracks of hand and can be completed smoothly.
Safe and reliable: a whole set of towed equipment is shaped article, and each ingredient degree of safety of system synthesis is high; Do not need the raising center to lift in weight disembarkation moving process, eliminated the lifting risk; The work progress special-less process, operating mode is stable, is convenient to control, and the construction technology risk is little.
Good economy performance: on the one hand, this device mainly is comprised of the market formed product, and assembling and processing are simple, and the cost of implement device itself is lower; On the other hand, saved a large amount of cutting disaggregated costs; Also greatly reduce simultaneously the expense of large lifting equipment mechanical one-shift, had extraordinary economic benefit.
The utilization prospect is good: this kind device is removed the disembarkation processing for large sections concrete box girder possibility is provided, and good technical characterstic and superior economic performance have been demonstrated, this has good application prospect for being fit closely without the bridge projects of later stage economic well-being of workers and staff.Simultaneously, this kind device also can be used in the engineerings such as the concentrated case of port and pier and large-scale steel structure disembarkation and go, and greatly expands its suitable application area.
Description of drawings
The dilatory disembarkation of Fig. 1 large-tonnage regular object device floor map.
The dilatory disembarkation of the irregular object of Fig. 2 large-tonnage device elevational schematic view.
Fig. 3 ground rail on the bank is connected the plane enlarged diagram with the ship section of getting on the right track.
Fig. 4 ground rail on the bank is connected with the ship section of getting on the right track and puts the large schematic diagram of facade.
As shown in Figure 1, 2.object for track, dull and stereotyped barge 1 positions and fixes by cable device 2, arrange that ship gets on the right track 3 on dull and stereotyped barge 1, ship gets on the right track and steel slide plate 4 on ship is set on 3, shelve weight 5 on ship on steel slide plate 4, ship gets on the right track and 3 has and stretch out outer overhanging section 3.1 of dull and stereotyped barge ship side, ground rail 8 is arranged on the bank on track foundation 6 on the bank, the joining section 8.3 of ground rail 8 and ship get on the right track 3 overhanging section 3.3 and are connected on the bank, in the present embodiment, two ships get on the right track 3 overhanging section 3.1 and are embedded in two on the bank in the joining section 8.3 of ground rail 8, the joining place that gets on the right track of ground track and ship is provided with lifting jack 7 on the coast, rail steel slide plate 9 on the bank is set on track 8 on the bank, weight 5 by hoist engine draw-gear 10 successively along ship get on the right track 3 and on the bank track 8 toward moving on the bank.It is the dilatory front structural representation of weight.
Dull and stereotyped barge 1 need to have stronger keel 1.1, hold the sump of enough regulating levels (or husky, soil container) 1.2, and during lower than the absolute altitude of track 8 on the bank, sump (or husky, soil container) 1.2 need reduce discharging when the absolute altitude of ship upper track device 3; Cable device 2 needs suitable on the coast position that anchor ingot 2.2 is set, and couples together by anchor post 2.3 on hawser 2.1 and barge;
As shown in Fig. 3,4, ship gets on the right track and 3 is comprised of type steel skeleton 3.1 and stiffener 3.2; On ship on ship gets on the right track, steel slide plate 4 comprises that steel plate 4.1, steel plate 4.1 have tetrafluoro plate 4.3, and the end of steel plate is upturned to consist of and faces upward head structure 4.4; Steel plate 4.1 has spacing steel plate 4.2, get on the right track 3 parallel sided of spacing steel plate 4.2 and ship; Type steel skeleton 3.1 and stiffener 3.2 are all structures of track inside, and orbital plane is smooth.
Between the one side of tetrafluoro plate 4.3 and steel plate 4.1, the glue station connects, and another side gets on the right track with ship and contacts by coating butter between 3 upper surfaces.So structure is convenient to move on rail set on the coast by the weight on the dilatory steel skate apparatus on the bank of less external force.When weight moved turning point, the steel skate apparatus should be first in place in the position of jack system on the bank.Spacing steel plate 4.2 is used for restriction steel plate 4.1 and skids off track, and plays guiding; In the present embodiment, spacing steel plate 4.2 is bent to form by steel plate 4.1.
As shown in Figure 1, 2, hoist engine draw-gear 10 comprises wire rope 10.1, hook 10.4, fly block group 10.2, windlass device 10.3 successively.
During construction: the large-tonnage object is placed on the ship that ship gets on the right track on the steel slide plate, dilatory by the hoist engine draw-gear, the dilatory slippage of large-tonnage object stops to the overhanging section end that ship gets on the right track, utilize lifting jack with large-tonnage object jack-up, break away from ship after the steel slide plate, after ship gets on the right track and withdraws on the bank ground rail, lifting jack is transferred to the large-tonnage object on the slide plate of steel on the bank of track on the bank, again draw the ashore other end of track of large-tonnage object by the hoist engine draw-gear, thereby realize the disembarkation of large-tonnage weight.
The large-tonnage object is placed the pallet of steel slide plate aboard ship or is drawn in the pallet of steel slide plate on the bank.
When get on the right track when ship the overhanging section joining section absolute altitude with ground rail on the bank is inconsistent, by the sump of dull and stereotyped barge or husky container or soil container are loaded or the off-loading adjustment, overhanging section of making that ship gets on the right track of the height of dull and stereotyped barge is identical with the absolute altitude of ground rail on the bank.
Claims (8)
1. implement the dilatory method of debarking of large-tonnage object for one kind, it is two parallel ships to be set get on the right track on dull and stereotyped barge keel, and ship gets on the right track and has overhanging section that stretches out outside dull and stereotyped barge ship side; Ship gets on the right track overhanging section be connected with the joining section of ground rail on the bank, the ship steel slide plate on upper layout one cover ship that gets on the right track arranges on ground rail that on the bank one overlaps steel slide plate on the bank; The large-tonnage object is placed on the ship that ship gets on the right track on the steel slide plate, dilatory by the hoist engine draw-gear, the dilatory slippage of large-tonnage object stops to the overhanging section end that ship gets on the right track, utilize lifting jack with large-tonnage object jack-up, break away from ship after the steel slide plate, after ship gets on the right track and withdraws on the bank ground rail, lifting jack is transferred to the large-tonnage object on the slide plate of steel on the bank of ground rail on the bank, again draw the ashore other end of track of large-tonnage object by the hoist engine draw-gear, thereby realize the disembarkation of large-tonnage weight.
2. implement as claimed in claim 1 the method for the dilatory disembarkation of large-tonnage object, it is characterized in that the large-tonnage object places the pallet of steel slide plate aboard ship or draw in the pallet of steel slide plate on the bank.
3. implement as claimed in claim 1 the method for the dilatory disembarkation of large-tonnage object, when it is characterized in that getting on the right track when ship the overhanging section joining section absolute altitude with ground rail on the bank is inconsistent, by the sump of dull and stereotyped barge or husky container or soil container are loaded or the off-loading adjustment, overhanging section of making that ship gets on the right track of the height of dull and stereotyped barge is identical with the absolute altitude of ground rail on the bank.
4. device of implementing the dilatory disembarkation of large-tonnage object, it comprises the hoist engine draw-gear, it is characterized in that it also comprise arrange with dull and stereotyped barge on parallel two ships get on the right track, ship gets on the right track to have and stretches out outward overhanging section of dull and stereotyped barge ship side; Be arranged at ground rail on the bank on the bank, overhanging section of getting on the right track of the joining section of ground rail and ship is connected on the bank; The joining place that gets on the right track of ground track and ship is provided with lifting jack on the coast, and the ship steel slide plate on upper layout one cover ship that gets on the right track arranges on ground rail that on the bank one overlaps steel slide plate on the bank.
5. the device of the dilatory disembarkation of enforcement large-tonnage object as claimed in claim 4, is characterized in that on ship, the steel slide plate comprises the first steel plate, and the first steel plate has the first tetrafluoro plate, and the end of the first steel plate is upturned; The first steel plate has the first spacing steel plate, the parallel sided that the first spacing steel plate and ship get on the right track.
6. the device of the dilatory disembarkation of enforcement large-tonnage object as claimed in claim 4, is characterized in that the steel slide plate comprises the second steel plate on the bank, and the second steel plate has the second tetrafluoro plate, and the end of the second steel plate is upturned; The second steel plate has the second spacing steel plate, the second spacing steel plate and the parallel sided of ground rail on the bank.
7. overhanging period overlapping linking that the device of the dilatory disembarkation of enforcement large-tonnage object as claimed in claim 4, the joining section that it is characterized in that ground rail on the bank and ship get on the right track.
8. the device of the dilatory disembarkation of enforcement large-tonnage object as claimed in claim 4, is characterized in that dull and stereotyped barge is provided with sump or husky container or soil container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608649 CN102071652B (en) | 2010-12-28 | 2010-12-28 | Method and device for dragging large-tonnage object ashore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608649 CN102071652B (en) | 2010-12-28 | 2010-12-28 | Method and device for dragging large-tonnage object ashore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071652A CN102071652A (en) | 2011-05-25 |
| CN102071652B true CN102071652B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010608649 Expired - Fee Related CN102071652B (en) | 2010-12-28 | 2010-12-28 | Method and device for dragging large-tonnage object ashore |
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| CN (1) | CN102071652B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498420B (en) * | 2013-10-18 | 2016-03-30 | 中交一公局厦门工程有限公司 | Large-scale steel box beam ashore construction method |
| CN103603275B (en) * | 2013-10-22 | 2015-08-26 | 中铁大桥局集团第四工程有限公司 | A kind of system and method for sections steel box-girder slippage disembarkation |
| CN103991720B (en) * | 2014-04-24 | 2016-03-02 | 中交二航局第三工程有限公司 | Large-sized concrete caisson transport systems and transportation resources |
| CN113605263B (en) * | 2021-09-07 | 2023-04-04 | 中交瑞通建筑工程有限公司 | Old bridge dismantling method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619129B2 (en) * | 1984-12-04 | 1994-03-16 | 清水建設株式会社 | Construction method of Tsukishima and pile for Tsukishima construction |
| CN101117793A (en) * | 2007-09-05 | 2008-02-06 | 中国建筑第七工程局 | Steelwork pipe arch bridge float-dragging construction method |
| CN201144394Y (en) * | 2007-12-27 | 2008-11-05 | 中铁四局集团有限公司 | Large-scale girder shift unit |
| CN201334782Y (en) * | 2008-12-26 | 2009-10-28 | 倪湘凝 | Water lifting bridge |
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| CN102071652A (en) | 2011-05-25 |
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Owner name: CHINA HARBOUR ENGINEERING CO., LTD. Effective date: 20150727 |
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Effective date of registration: 20150727 Address after: 430071 Wuhan, Wuchang, North Road, No. 122, east sand building, layer 20, Patentee after: CCCC Road & Bridge Special Engineering Co., Ltd. Patentee after: China Harbour Engineering Co., Ltd. Address before: 430071 Wuhan, Wuchang, North Road, No. 122, east sand building, layer 20, Patentee before: CCCC Road & Bridge Special Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130612 Termination date: 20191228 |