CN205369200U - Inverted -siphon formula two -way staircase formula ship lift of passing a bridge - Google Patents
Inverted -siphon formula two -way staircase formula ship lift of passing a bridge Download PDFInfo
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- CN205369200U CN205369200U CN201521123957.1U CN201521123957U CN205369200U CN 205369200 U CN205369200 U CN 205369200U CN 201521123957 U CN201521123957 U CN 201521123957U CN 205369200 U CN205369200 U CN 205369200U
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Abstract
The utility model discloses an inverted -siphon formula two -way staircase formula ship lift of passing a bridge, including inverted siphon, at the inducer and an inverted siphon export section upside at inverted siphon import place, build upper reaches checkdam and low reaches checkdam respectively, the orbital segment is located between two checkdams in the transition pond, is equipped with the ship reception chamber on the orbital segment, still includes guide pulley group, and the preformed hole that passes the linkage segment through wire rope is connected with the ship reception chamber of upper reaches checkdam or low reaches checkdam homonymy, the navigation demand of realization upstream and downstream ship. The utility model discloses combine together inverted siphon with two -way ship lift, can make the ship current under the condition that does not influence bridge structures and operation. Can satisfy the demand of passing a bridge of small -size ships such as boat, bamboo raft, drift ship. Simple structure effectively reduces the construction investment, and the electric power of using manpower sparingly improves the ship and crosses dam efficiency. This is in the mountain region area inconvenient remote river of power supply to those, and the meaning is more outstanding.
Description
Technical field
This utility model relates to the new of the bi-directional escalator formula ship lift in a kind of hydraulic engineering field, and available inverted-siphon is navigated by water with making small boat raft walk away safety from bridge.
Background technology
China has the superior natural conditions of development shipping, and coastline is up to more than 18,000 kilometers, and rivers and lakes are numerous.A lot of rivers abundant water, does not freeze all the year round, can navigate by water in the four seasons.Water transport has the advantages such as construction investment is few, produce effects fast, freight volume is big.Therefore, service industrial and agricultural production, the convenient interflow of commodities and tool of improving the people's livelihood are of great significance by development inland water transport cause.But, China water resource spatial and temporal distributions is uneven, and the autumn in precipitation summer, many Winter-Springs were few, cause major part river flood season flow surge, river deepens；Particularly with the small-sized river course for building crossing bridge, it is possible to cause the water surface and the body of a bridge excessively near, the situation that ship cannot be opened the navigation or air flight.
When the water surface of river irrigation canals and ditches is only small or parallel with the elevation of road surface or other irrigation canals and ditches difference, it is contemplated that use inverted-siphon culvert pipe water delivery.Inverted siphon on facade arcuately and bowing downward.Although inverted siphon is identical with siphonal water delivery principle, namely all by means of the water-head of upstream and downstream, but inverted-siphon manufactures the vacuum in pipe artificially at the Shi Buxu that starts working, thus more popular.Inverted-siphon is mainly used in farmland water conservancy works.
It addition, for ensureing that the smooth of water transportation transport navigates by water, it is very common for building the navigation facilities such as ship lift.Ship lift pattern is various, can be divided into vertical ship lift and inclined ship lifts according to ship reception chamber running route, can be divided into again height wheeled, reel cage formula, rotating disc type, fork road formula etc. according to operation principle and structure, can select treatment in accordance with local conditions.But, for above-mentioned flow with the significant small-sized river course of seasonal variations, small-sized ship lift can be built, in order to reduce investment outlay.
This utility model is to be combined with two-way ship lift by inverted siphon, it is proposed that a kind of inverted-siphon formula gap bridge bi-directional escalator formula ship lift, it is adaptable to the river course that changes in flow rate is notable or flow is excessive.This ship lift is simple, easy to operate, both can reduce cost of investment, save manpower electric power, it is possible to so that the small boat walk away safety such as bateau, drifting boat ground is through sill may, have good engineering economy practicality.
Utility model content
The purpose of this utility model aims to the river course that changes in flow rate is notable or flow is excessive, the problem cannot opened the navigation or air flight when its water surface is crossed near with the cross a river body of a bridge, it is proposed that a kind of navigation new structural patter combined with bi-directional escalator formula ship lift by inverted siphon.This structural shape can while reducing cost of investment, saving manpower electric power, it is ensured that the small boat such as bateau, bamboo raft, drifting boat pass through sill may so that it is water sailing is not hindered by the body of a bridge.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of inverted-siphon formula gap bridge bi-directional escalator formula ship lift, it is located at bridge both sides, on the upside of inverted siphon, upstream and downstream checkdam, inducer at inverted siphon import place and inverted-siphon outlet outlet section, build upstream checkdam and downstream checkdam respectively, for transition pond between two checkdams, orbital segment is located in transition pond, and orbital segment is provided with ship reception chamber, and orbital segment is accepted by the linkage section of reinforced concrete structure with upstream checkdam and downstream checkdam；Also including leading block group, leading block group is connected by the ship reception chamber of the preformed hole of steel wire penetrating linkage section with upstream checkdam or downstream checkdam homonymy, realizes the up and descending of homonymy ship reception chamber under steel wire rope drives；Also including, for the squeezer of water filling in boat supporting case, being arranged in linkage section place, arranging ship lock mouth with the corresponding position of boat supporting case on described upstream checkdam and downstream checkdam, described sluice gate was provided with ship lock mouth baffle plate.
Further, described orbital segment has the gradient, and it is both sides low ramp structure high, middle generally, and the surface slope of orbital segment 5 and horizontal plane ratio are 1:6～1:10.
Further, the envelope base plate of described boat supporting case need to be fabricated to the inclined-plane of the parallel track with orbital segment.
Further, the upstream side railway carriage or compartment door of described ship reception chamber and railway carriage or compartment, downstream door are the railway carriage or compartment door opened laterally.
Further, in described linkage section, it is provided with cavity, is used for leading block group is installed.
Further, described sluice gate height is taken as the 1/5～1/3 of height of dam.
The beneficial effects of the utility model are: this utility model is based on the river course that changes in flow rate is notable or flow is bigger, the gap bridge demand of the small boat such as bateau, bamboo raft, drifting boat can be met, effectively reduce again construction investment, save manpower electric power, improve ship and cross dam efficiency.
1. inverted siphon is combined by this utility model with two-way ship lift, and ship can be made to pass through when not affecting bridge structure and operation.
2. the water delivery of this utility model application inverted siphon, simple in construction, it is not necessary to extra power；Bi-directional escalator formula ship lift uses water as the power of ship lift, saves manpower electric power, and stroke is short, and it is higher that dam efficiency crossed by ship.This is in the remote river of mountain region regional power supply inconvenience for those, and meaning is more prominent.
Accompanying drawing explanation
Fig. 1 is that this utility model three-dimensional overall arranges schematic diagram；
Fig. 2 is that this utility model is vertical looks schematic diagram；
Fig. 3 is this utility model schematic top plan view.
In figure: 1, cross ship lock mouth baffle plate；2, inverted siphon import；3, upstream checkdam；4, ship reception chamber；5, orbital segment；6, bridge；7, linkage section；8, squeezer；9, downstream checkdam；10, inverted siphon pipe shaft；11, inverted-siphon outlet；12, bridge pier.
Detailed description of the invention
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, this utility model includes inverted siphon, upstream and downstream checkdam, ship reception chamber 4, transition pond, orbital segment 5, leading block group, rope etc..Inverted siphon is reinforced concrete structure, and including inducer, pipe shaft and outlet section, concrete size is designed according to maximum streamflow, and the factor such as the spacing considering bridge 6 width, water levels of upstream and downstream, the water surface and the bridge body of a bridge.Building upstream checkdam 3 and downstream checkdam 9 respectively on the upside of inducer at inverted siphon import 2 place and inverted-siphon outlet 11 outlet section, height of dam is determined according to water levels of upstream and downstream.For transition pond between two checkdams, orbital segment 5 is located in transition pond, and orbital segment 5 is provided with ship reception chamber 4.Orbital segment 5 has certain gradient, and it is both sides low ramp structure high, middle generally, and the surface slope of orbital segment 5 and horizontal plane ratio are 1:6～1:10, so that gap bridge ship and passenger safety navigation.The concrete size of ship reception chamber 4 is determined according to the size of passing ships, the envelope base plate of boat supporting case 4 need to be fabricated to the inclined-plane of the parallel track with orbital segment 5, the casing so making boat supporting case 4 will not with track inclination, boat supporting case 5 can be made to store the more water yield and to increase lower action edge, also the smooth discharge being beneficial in casing water body, introduces downstream by ship.The upstream side railway carriage or compartment door of ship reception chamber 4 and railway carriage or compartment, downstream door are both designed as the railway carriage or compartment door that can open laterally, it is ensured that the smooth turnover of ship.Orbital segment 5 is accepted by the linkage section 7 of reinforced concrete structure with upstream checkdam 3 and downstream checkdam 9, is provided with cavity, is used for installing leading block group in linkage section 7.Leading block group is connected with the ship reception chamber 4 of upstream checkdam 3 or downstream checkdam 9 homonymy by the preformed hole of steel wire penetrating linkage section 7, by assembly pulley, realizes the up and descending of homonymy ship reception chamber 4 under steel wire rope drives.Squeezer 8 is arranged in linkage section 7 place, when water shortage in ship reception chamber 4, and available squeezer 8 moisturizing, increase the power that ship reception chamber 4 moves ahead.On described upstream checkdam and downstream checkdam, the corresponding position with boat supporting case arranged ship lock mouth, sluice gate height is taken as the 1/5～1/3 of height of dam, when crossing dam without ship, sluice gate was used ship lock mouth baffle plate 1 seal with harmony high water level, otherwise then opened ship lock mouth baffle plate 1 made ship pass through.This two-way ship lift is arranged in bridge both sides simultaneously, can meet the navigation demand of upstream and downstream ship simultaneously.
Embodiment 1:
This utility model designs based on the navigation requirement in the river course that changes in flow rate is notable or flow is bigger.This enforcement is arranged in conjunction with certain small-sized river course and bridge thereof, and this river course is wide about 10 meters, and during flood season, flow is relatively big, and the water surface and the body of a bridge are at a distance of less than 1 meter, and ship is current inconvenient.Now can build this inverted-siphon formula gap bridge bi-directional escalator formula ship lift.In this utility model, inverted siphon is reinforced concrete structure, and cross dimensions is 1.6m × 1.6m, the import segment length 2m at inverted siphon import 2 place, the long 22m of inverted siphon pipe shaft 10, the outlet segment length 2m at inverted-siphon outlet 11 place, be arranged side by side 5 inverted siphons altogether, and its profile is referring to accompanying drawing 2.Inverted siphon in this utility model is as a kind of pressure type culvert pipe, for the conveying of river.Upstream checkdam 3 and downstream checkdam 9 are xoncrete structure, height of dam 1m, the long 10m of dam crest.
It is 2.4m × 1.2m × 0.35m that stream ship full-size is crossed in this river, thus design specifically being of a size of of ship reception chamber 4: long 3m, wide 1.8m, envelope front end height 0.794m, rear end height 0.504m, the whole car body of boat supporting case 4 is cast iron quality brushing antirusting paint, wall thickness 50mm.In this utility model, ship reception chamber 4 base plate and orbital segment 5 are disposed as the gradient of 1:10, and orbital segment 5 horizontal length is 10m, maximum height 1m.Building armored concrete linkage section 7 between upstream checkdam 3 and downstream checkdam 9 dam body and orbital segment 5, the long 4.9m of this linkage section 7, trapezoidal cross-section, section height 0.78m, upper top width 0.6m, lower bottom width 0.4m, leading block group is arranged in the cavity that linkage section 7 is provided with.Ship lock mouth was built in the upstream checkdam 3 corresponding with orbital segment 5 and downstream checkdam 9 dam body corresponding position, sluice gate width 1.6m, high 0.22m, so as to flush with end face on linkage section 7, sluice gate both sides and bottom arrange gate slot, are used for placing ship lock mouth baffle plate 1 harmony high water level.Linkage section 7 place arranges squeezer 8, for timely moisturizing during water shortage in ship reception chamber 4.
When applying this ship lift, outside water resistance being interposed between because of the upstream checkdam 3 of both sides and downstream checkdam 9 so that it is between the body of a bridge spacing of the water surface and bridge 6 expand as about 2 meters, small boat is opened the navigation or air flight only smoothly.
Running of the present utility model is as follows:
When upstream ship has navigation demand under bridge, what enter correspondence crosses ship lock mouth place, will be located in the ship reception chamber 4 on orbital segment 5 top to be connected by safety line with the dam body of upstream checkdam 3, close this railway carriage or compartment, boat supporting case 4 downstream door successively, open upstream side railway carriage or compartment door and cross ship lock mouth baffle plate 1.Owing to there being the discrepancy in elevation of 0.12m between linkage section 7 end face and up-stream face, make ship following current can enter ship reception chamber 4, now turned off ship lock mouth baffle plate 1 and boat supporting case 4 upstream side chamber door, ship is fixed in boat supporting case 4 by positioning the rope on hole, untie the safety line between dam body and boat supporting case 4, ship reception chamber 4 will carry ship and personnel under gravity along track glide downwards, arrive the middle extreme lower position of orbital segment 5, and by another ship reception chamber 4 band of upstream checkdam 3 side to track top.Then, untiing the rope between ship and ship reception chamber 4, open railway carriage or compartment, side door downstream, ship enters transition pond downstream, and is introduced in the ship reception chamber 4 in downstream corresponding thereto, closes railway carriage or compartment, both sides door.The dam body of ship reception chamber 4 and downstream checkdam 9 that staff will be located in downstream orbital segment 5 top is connected by safety line, and closes this railway carriage or compartment, ship reception chamber 4 downstream door successively, opens upstream side railway carriage or compartment door and cross ship lock mouth baffle plate 1, water filling in boat supporting case 4.When water yield abundance, then closed ship lock mouth baffle plate 1 and railway carriage or compartment door, untied the safety line between dam body and ship reception chamber 4, ship reception chamber 4 will under gravity along track glide downwards, and by opposite side with boat supporting case 4 band of ship and personnel to track top.After outreaching, by safety line, boat supporting case 4 car body being connected with the dam body of downstream checkdam 9 guarantee safety, then untie the rope between ship and ship reception chamber 4, open upstream side railway carriage or compartment door and corresponding cross ship lock mouth baffle plate 1, ship enters downstream river course.
Downstream ship need to be passed a bridge when upstream travelling, and running is same as described above.
If ship reception chamber 4 fails descending under gravity, squeezer 8 can be passed through and continue water filling, it is possible to the pouring weight placing preparation in car loads.Serve as dam ship more, when ship elevator is busy, ship lock port strobe can have been made to remain on, to promote dam efficiency.
Claims (6)
1. an inverted-siphon formula gap bridge bi-directional escalator formula ship lift, it is located at bridge both sides, it is characterized in that: include on the upside of inverted siphon, upstream and downstream checkdam, inducer at inverted siphon import place and inverted-siphon outlet outlet section, build upstream checkdam and downstream checkdam respectively, for transition pond between two checkdams, orbital segment is located in transition pond, and orbital segment is provided with ship reception chamber, and orbital segment is accepted by the linkage section of reinforced concrete structure with upstream checkdam and downstream checkdam；Also including leading block group, leading block group is connected by the ship reception chamber of the preformed hole of steel wire penetrating linkage section with upstream checkdam or downstream checkdam homonymy, realizes the up and descending of homonymy ship reception chamber under steel wire rope drives；Also including, for the squeezer of water filling in boat supporting case, being arranged in linkage section place, arranging ship lock mouth with the corresponding position of boat supporting case on described upstream checkdam and downstream checkdam, described sluice gate was provided with ship lock mouth baffle plate.
2. inverted-siphon formula gap bridge bi-directional escalator formula ship lift according to claim 1, is characterized in that: described orbital segment has the gradient, and it is both sides low ramp structure high, middle generally, and the surface slope of orbital segment 5 and horizontal plane ratio are 1:6～1:10.
3. inverted-siphon formula gap bridge bi-directional escalator formula ship lift according to claim 1, is characterized in that: the envelope base plate of described boat supporting case need to be fabricated to the inclined-plane of the parallel track with orbital segment.
4. the inverted-siphon formula gap bridge bi-directional escalator formula ship lift according to claim 1 or 3, is characterized in that: the upstream side railway carriage or compartment door of described ship reception chamber and railway carriage or compartment, downstream door are the railway carriage or compartment door opened laterally.
5. inverted-siphon formula gap bridge bi-directional escalator formula ship lift according to claim 1, is characterized in that: be provided with cavity in described linkage section, is used for installing leading block group.
6. inverted-siphon formula gap bridge bi-directional escalator formula ship lift according to claim 1, is characterized in that: described sluice gate height is taken as the 1/5～1/3 of height of dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123957.1U CN205369200U (en) | 2015-12-29 | 2015-12-29 | Inverted -siphon formula two -way staircase formula ship lift of passing a bridge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521123957.1U CN205369200U (en) | 2015-12-29 | 2015-12-29 | Inverted -siphon formula two -way staircase formula ship lift of passing a bridge |
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| CN205369200U true CN205369200U (en) | 2016-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034852A (en) * | 2017-05-12 | 2017-08-11 | 安徽师范大学 | The river dam of highway bridge can be laid |
| CN107620299A (en) * | 2017-09-28 | 2018-01-23 | 覃金帛 | A kind of ball-type inclined ship lifts system |
-
2015
- 2015-12-29 CN CN201521123957.1U patent/CN205369200U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034852A (en) * | 2017-05-12 | 2017-08-11 | 安徽师范大学 | The river dam of highway bridge can be laid |
| CN107620299A (en) * | 2017-09-28 | 2018-01-23 | 覃金帛 | A kind of ball-type inclined ship lifts system |
| CN107620299B (en) * | 2017-09-28 | 2023-01-17 | 覃金帛 | Ball formula inclined plane ship lift system |
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