CN109098160B - Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof - Google Patents
Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof Download PDFInfo
- Publication number
- CN109098160B CN109098160B CN201811233759.9A CN201811233759A CN109098160B CN 109098160 B CN109098160 B CN 109098160B CN 201811233759 A CN201811233759 A CN 201811233759A CN 109098160 B CN109098160 B CN 109098160B
- Authority
- CN
- China
- Prior art keywords
- lock
- fish
- gate
- downstream
- pier
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000009466 transformation Effects 0.000 title claims description 10
- 238000011426 transformation method Methods 0.000 title description 2
- 241000251468 Actinopterygii Species 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 112
- 238000011144 upstream manufacturing Methods 0.000 claims description 79
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 238000002407 reforming Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000004566 building material Substances 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000001617 migratory effect Effects 0.000 description 2
- 230000000246 remedial effect Effects 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
- Revetment (AREA)
Abstract
The invention discloses a multifunctional sluice based on single-function sluice reconstruction, a construction method thereof and a fish passing method, namely the single-function sluice is reconstructed into the multifunctional sluice, the functions of fish passing and ship passing are added on the original basis of the sluice, three-in-one of the sluice, the ship lock and the fishway is realized, and the investment cost and the management operation cost of separately constructing the fishway engineering and the ship lock engineering are saved.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a multifunctional sluice based on single-function sluice transformation, and a construction method and a use method thereof.
Background
The sluice is a hydraulic building with low water head and has the double functions of water blocking and water draining. The water level is regulated and the flow is controlled by opening and closing the gate, so that the water level control device has the functions of flood control, irrigation, drainage, tide blocking, power generation and the like. The sluice is widely constructed and applied in plain areas of China, the sluice is used as one kind of river blocking building, and after the sluice is constructed, a water shipping channel is blocked, so that the problem of water navigation is solved, and two measures are mainly adopted in plain areas of China: 1. building a ship lock, and arranging navigation holes on the water lock. Although the two measures can solve the problem of water shipping to a certain extent, the two measures have the defects.
The ship lock is an important hydraulic building for solving the shipping problem, and has wide construction and application in China, but has some defects. From the engineering construction perspective, after the sluice is built, the sluice is additionally built to meet the shipping requirement in the river basin, the engineering construction period is long, the investment cost is high, and the occupied area is large; from the aspect of operation management, the operation of the ship lock needs to start large-scale opening and closing equipment, so that larger energy consumption is generated, and the ship lock is economically suitable for large and medium-sized ships to operate; for small vessels that come and go frequently, there is a problem in that the lock operation is costly.
The water gate is provided with the navigation hole, so that the water gate is a special mode for solving the shipping problem, has the advantages of short time for passing the water gate, simple structure, convenient operation, low engineering investment, low operation cost and the like, and is suitable for small ships with more frequent shipping. But the application and construction of the water gate in China are not much, and the water gate is mainly limited by the severe condition that the water level opportunities of the upstream and downstream of the water gate are more. And when the upstream and downstream water level difference exceeds the allowable value in operation, the pilot hole cannot be used, which brings a plurality of inconveniences to the ship needing to be navigated.
The coastal areas and the periphery of the inland river basin in China have rich fishery resources, fishermen can engage in fishery production in the fishing period, and most of the fishermen use small-sized ships for the fishermen to engage in the fishery production, and the sailing of the fishermen is frequent. The construction of the sluice will affect the fishery production activities of fishermen. As can be seen from the analysis, the problem of navigation of the fishing boat is solved by adopting a mode of building the ship lock, and the problems of high construction investment cost, high running cost and high lock passing cost exist; the adoption of the pilot hole on the sluice is easy to be influenced by the change of the water level at the upstream and the downstream, and causes inconvenience for the past frequent fishing boat. Aiming at the characteristics of frequent passing of the fishing boat and small tonnage of the boat, the built water lock is modified on the basis of not affecting the original function of the water lock, so that the water lock has the function of the boat lock, thus greatly reducing the investment cost and the operation management cost of engineering construction, reducing the cost of passing the fishing boat and bringing great convenience to the fishermen in coastal areas and the periphery of inland river basin in China.
After the sluice is built, the sluice not only can influence the navigation of the river, but also can influence the underwater ecological environment of the river. The construction of the sluice blocks the migration channel of the underwater migration fish, the original underwater ecological system of the river is destroyed by the blocking of the migration channel, and the population of the underwater migration organisms is reduced. With the emphasis of the national environment protection and the enhancement of the national environmental awareness, various fish remedial measures are applied to engineering practice, and the main measures adopted at present are divided into three types: firstly, artificial proliferation and release are carried out; secondly, constructing an artificial simulated spawning site in the river channel; thirdly, constructing fish facilities, mainly comprising fishways, fish gates, fish lifts, fish gathering and transporting ships and the like. The existing fish remedial measures have certain effects, but have defects. If the additional device is added on the basis of the sluice, the sluice has the fish passing function, so that the engineering investment cost of fish passing facilities can be reduced, the ecological influence brought by the sluice after being built can be reduced, and the aim of harmony between people and nature is fulfilled.
Disclosure of Invention
The invention aims to adapt to the situation of the background technology, and provides a multifunctional sluice modified based on a single-function sluice, a construction method and a use method thereof, wherein the side hole of the original single-function sluice is upgraded and modified into a ship lock structure in the multifunctional sluice, and an additional device for fish passing is added on the basis of the ship lock structure, so that the modified sluice has the functions of ship passing and fish passing, and the single-function to multi-function conversion of the sluice is realized. The single function sluice is a porous sluice comprising: an upstream connecting section, a sluice chamber section, and a downstream connecting section; the upstream connection section includes: upstream wing walls, paving, bottom protection, upstream anti-punching grooves and upstream slope protection; the chamber section includes: the system comprises a bottom plate, gate piers, side piers, gates, a bank wall, a working bridge and a temporary bridge; the downstream connection section includes: the hydraulic system comprises a downstream wing wall, a stilling pool, a Haiman, a downstream anti-flushing groove and a downstream slope protection, wherein the stilling pool is provided with water holes on a guard.
The technical scheme of the invention is as follows:
multifunctional water lock based on single function water lock transformation, characterized by, multifunctional water lock includes single function water lock and based on the lock structure of single function water lock a side hole transformation, lock structure includes: an upstream navigation pier, an upper lock head, a lock chamber of a ship lock structure, a lower lock head and a downstream navigation pier; the downstream navigation pier tail end of the ship lock structure, the downstream side of the lower lock head of the ship lock structure and the downstream side of the upper lock head gate of the ship lock structure are respectively provided with underwater monitoring equipment; the fish trap is characterized in that a herringbone gate is adopted at the lower lock head, fish trapping lamps are arranged on the downstream side of the herringbone gate, a plurality of rectangular grooves are respectively cut into the lock walls on two sides of the downstream navigation pier and the lock structure, the fish trapping lamps are arranged in each rectangular groove of the downstream navigation pier through a rotating shaft, and the fish trapping lamps and the fish driving lamps are arranged in each rectangular groove of the lock wall of the lock structure through the rotating shaft.
Further, the upper lock head of the lock structure includes: gate pier and side pier of side hole of single-function sluice, gate after upgrading and reforming, working bridge, steel construction hanging bridge and energy dissipation structure.
Further, the gate after upgrading and reforming is obtained by chamfering the upstream side of the bottom of the gate by a gate with a side hole of a single-function sluice.
Further, the steel structure suspension bridge consists of a steel plate bridge deck, an upright post, a steel wire rope, a fixed pulley and a central shaft; one end of the steel plate bridge deck is rotationally connected with the corresponding gate pier through a central shaft, the other end of the steel plate bridge deck is placed at the top of the sluice side pier and is connected with one end of a steel wire rope, the upright post is vertically placed at the top of the gate pier, the fixed pulley is placed at the top of the upright post, and the other end of the steel wire rope is connected with a winch through the fixed pulley.
Further, the energy dissipation structure comprises an energy dissipation baffle and an energy dissipation pier, wherein the energy dissipation baffle is arranged on the downstream side of the gate after upgrading and reconstruction, the energy dissipation baffle is provided with an overflow hole, and the energy dissipation pier is arranged on the downstream side of the energy dissipation baffle.
Further, the upstream navigation pier is obtained by extending the pier of a side hole of the single-function sluice to the upstream side.
Further, the lock structure lock chamber includes: lock walls of the two sides of the ship lock structure and a lock chamber bottom plate of the ship lock structure; the lock wall of the one-side ship lock structure is formed by extending a lock pier of a side hole of the single-function water lock towards the downstream side, and the lock wall of the other-side ship lock structure is formed by a straight-line section wing wall of the single-function water lock and a newly-built gravity lock wall; the lock chamber bottom plate of the lock structure consists of a damping pool guard of a single-function water lock and a newly-built concrete bottom plate, and water leakage holes of the damping pool arranged at the lock structure are filled and blocked by cement slurry.
Further, the water is arranged at the joint of the two parts of the lock chamber bottom plate of the lock structure, and the water is arranged at the joint of the lock chamber bottom plate of the lock structure and the lock wall bottoms of the lock structures on the two sides.
Further, a breakwater is arranged at the top of the gravity type sluice wall.
Further, the lower lock head adopts an integral reinforced concrete structure.
Further, downstream water delivery galleries are arranged on two sides of the herringbone gate, and the downstream water delivery galleries adopt symmetrical short galleries.
Further, the fish-attracting lamps arranged on the downstream side of the miter gate are symmetrically arranged along the central axis of the miter gate, and the fish-attracting lamps arranged on the downstream side of the miter gate are arranged in multiple layers on the vertical height.
Furthermore, the arrangement length of the upstream navigation pier and the downstream navigation pier depends on water flow conditions, and the navigation pier is used for reducing the influence on navigation when other holes of the sluice are opened and overflowed, so that a flow separation effect is achieved.
Further, the fish-luring lamps arranged in the rectangular grooves of the downstream navigation piers are connected with the rotating shaft through the hollow connecting rods, the rotating shaft is connected with the power equipment, the rotating shaft rotates to drive the fish-luring lamps at the other ends of the hollow connecting rods to rotate by 90 degrees, and the electric wires connected with the fish-luring lamps are arranged in the middle of the hollow connecting rods.
Further, the fish trapping lamp and the fish driving lamp mounted in the rectangular groove of the lock wall of the ship lock structure are respectively connected with the rotating shaft through the hollow connecting rods, the rotating shaft is connected with the power equipment, the rotating shaft rotates to drive the fish trapping lamp and the fish driving lamp at the other ends of the two hollow connecting rods to rotate by 360 degrees, the electric wires for connecting the fish trapping lamp and the fish driving lamp are arranged in the middle of the hollow connecting rods, and the two hollow connecting rods for connecting the fish trapping lamp and the fish driving lamp are arranged at an included angle of 120 degrees.
Further, the power equipment comprises a transmission device and a motor, wherein the transmission device comprises a pair of bevel gears and a connecting shaft, the bevel gears are respectively arranged at the end parts of the rotating shaft and the end parts of the connecting shaft, so that the rotating shaft is in transmission connection with the connecting shaft, and an output shaft of the motor is in driving connection with the connecting shaft.
Further, the underwater monitoring device includes: an underwater camera probe, a wireless signal transmission device and a computer; the underwater camera probe adjusts the shooting angle of the underwater camera probe through the control of the computer, the computer is arranged in the lock head control room, and the shooting result of the underwater camera probe is read through the wireless signal transmission device.
Further, the arrangement distance between the fish attracting lamp and the fish repelling lamp along the water flow direction is not larger than the effective acting distance.
Furthermore, the fish-attracting lamp and the fish-repelling lamp are selected according to biological characteristics of the migratory fish, and different colors, intensities and arrangement forms of different lights can have different effects on the migratory fish.
Further, auxiliary equipment such as bollard, illumination and the like is arranged on the lock walls of the two-side ship lock structure, the upstream navigation pier and the downstream navigation pier.
Further, the improved and upgraded gate of the ship lock structure, the inverted V-shaped gate of the lower lock head, a motor in the power equipment, a winch in the steel structure hanging bridge, the gate of the water delivery gallery, the fish driving lamp, the fish trapping lamp and other devices are connected with a computer in a control manner; in the underwater monitoring equipment, an underwater camera is connected with a computer through a signal transmission device.
Further, when the ship lock structure is navigable, the rotating shaft rotates, the fish attracting lamps and the fish driving lamps are arranged on the two sides of the ship lock structure, the fish attracting lamps are arranged on the downstream navigation piers, and the fish attracting lamps are rotated into the corresponding rectangular grooves, so that the navigation of the ship is not affected, and meanwhile, the fish attracting lamps are prevented from being damaged by the collision of the passing ship. When the clearance height under the bridge can not meet the requirements of the ship for navigation, a winch is started to hoist the steel plate bridge deck, so that the ship is ensured to be safely navigated.
The construction method of the multifunctional sluice based on the single-function sluice transformation comprises the following steps:
(1) The upstream connecting section corresponding to a side hole of the single-function sluice is reserved, namely an upstream wing wall, a paving, a bottom protection, an upstream anti-flushing groove and an upstream slope protection;
(2) A bottom plate, a gate, a side pier, a working bridge and a bank wall of a side hole gate chamber section of the single-function sluice are reserved; the bottom of a planar gate of a single-function sluice side hole is modified, and the upstream side of the bottom of the planar gate is chamfered to form an inclined plane structure, so that the water delivery flow state under the planar gate is improved;
(3) Dismantling a temporary bridge section corresponding to a side hole of a single-function sluice, replacing the dismantled temporary bridge section with a steel structure hanging bridge, and navigating a ship lock structure, when the clearance height under the bridge cannot meet the requirement of navigable ships, starting a winch, hanging a steel plate bridge deck, and guaranteeing the safety navigable of the ships;
(4) Extending a gate pier of a side hole of the single-function water gate to the downstream side, wherein the extending part is used as a lock chamber side wall body of a ship lock structure in the multifunctional water gate;
(5) Extending a gate pier of a side hole of a single-function water gate to the upstream side, wherein the extending part is used as an upstream navigation pier of a ship gate structure in the multifunctional water gate, the arrangement length of the upstream navigation pier is determined according to water flow conditions, and the navigation pier is used for reducing the influence on navigation when other holes of the water gate are opened and overflowed so as to play a role in isolating the flow;
(6) Newly-built energy dissipation structure at the gate downstream side of the side hole of the single-function sluice, the energy dissipation structure includes energy dissipation baffle, energy dissipation pier, the energy dissipation baffle is disposed at the gate downstream side, the energy dissipation baffle opens the overflow hole, the energy dissipation pier is disposed at the downstream side of the energy dissipation baffle;
(7) The downstream straight line section wing wall and the stilling pool of the single-function sluice side hole are reserved, and the arc section wing wall, the Haiman, the downstream anti-flushing groove and part of downstream slope protection of the original single-function sluice side hole are removed;
pouring and plugging water-pumping Kong Yongshui slurry which is correspondingly arranged on the guard of the absorption basin and corresponds to the side hole of the original single-function sluice;
the other side wall of the lock chamber of the ship lock structure is composed of a straight-line section wing wall and a gravity type lock wall, the gravity type lock wall adopts a concrete or reinforced concrete structure, and a wave baffle is newly built at the top of the gravity type lock wall so as to reduce the height of the lock wall and save building materials;
(8) Newly-built lock chamber bottom plates of a ship lock structure in the multifunctional water lock at positions of the sea man and downstream anti-flushing grooves corresponding to side holes of the original single-function water lock, wherein the lock chamber bottom plates consist of a damping pool guard and a newly-built concrete bottom plate, water is arranged at the joint of the two parts, and water is arranged at the joint of the lock chamber bottom plates of the ship lock structure and the bottoms of the lock chamber walls at two sides;
(9) Newly-building a lower lock head and a downstream navigation pier on the downstream side of a lock chamber of a ship lock structure, wherein the lower lock head adopts an integral reinforced concrete structure, and the lower lock head adopts a herringbone gate and is provided with a symmetrical downstream water delivery gallery; the arrangement length of the downstream navigation piers depends on the water flow condition, and the navigation piers should reduce the influence on navigation when other holes of the sluice are opened and overflow, so as to play a role in isolating the flow;
(10) The fish-attracting lamps are arranged on the downstream side of the herringbone gate, are closely and symmetrically arranged on the herringbone gate, and are arranged in multiple layers on the vertical height;
(11) The fish-driving lamps and the fish-driving lamps are arranged on two sides of the lock wall of the lock structure, the fish-driving lamps and the fish-driving lamps are arranged in pairs and are respectively connected with a rotating shaft through hollow connecting rods, the rotating shafts are arranged in rectangular grooves cut in the wall bodies on two sides of the lock chamber of the lock structure, the rotating shafts are connected with power equipment, the rotating shafts rotate to drive the fish-driving lamps and the fish-driving lamps at the other ends of the two hollow connecting rods to rotate at 360 degrees, electric wire lines are arranged in the middle of the hollow connecting rods, and the two hollow connecting rods connected with the fish-driving lamps are arranged at an included angle of 120 degrees on each rotating shaft;
(12) The method comprises the steps that a fish-trapping lamp and underwater monitoring equipment are arranged on a downstream navigation pier of a ship lock structure, the fish-trapping lamp is connected with a rotating shaft through a hollow connecting rod, the rotating shaft is arranged in a rectangular groove cut on the downstream navigation pier, the rotating shaft is connected with power equipment, the rotating shaft can drive the fish-trapping lamp at the other end of the hollow connecting rod to rotate at 90 degrees, and an electric wire line is arranged in the middle of the hollow connecting rod;
(13) Auxiliary equipment such as bollard, illumination and the like are arranged on the lock walls of the ship lock structures on two sides, the upstream navigation pier and the downstream navigation pier;
(14) The improved gate of the ship lock structure, the inverted V-shaped gate of the lower lock head, a motor in power equipment, a winch in a steel structure hanging bridge, a gate of a water delivery gallery, a fish driving lamp and a fish attracting lamp are connected with a computer in a control manner; in the underwater monitoring equipment, an underwater camera is connected with a computer through a signal transmission device.
The application method of the multifunctional sluice based on the single-function sluice transformation is characterized by comprising the following steps of:
1. the fish passing is realized according to the following steps:
step one: in the initial state, the upstream plane gate and the downstream herringbone gate of the ship lock structure are in the closed state, the fish trapping lamp and the fish driving lamp are received in the corresponding rectangular grooves, and the underwater monitoring equipment arranged at the tail end of the downstream navigation pier is in the open state;
step two: the underwater monitoring equipment arranged at the tail end of the downstream navigation pier monitors the information of the downstream fish activity, data are transmitted to the computer in the head control room, the computer remotely controls the motor to drive, then the rotating shaft is rotated, the fish-attracting lamps arranged at the downstream navigation pier are rotated out of the rectangular groove, the fish-attracting lamps arranged at the downstream side of the herringbone gate and the fish-attracting lamps of the downstream navigation pier are opened, the water-conveying corridor gate is opened, water is conveyed downstream, and the fish is attracted to the front of the head herringbone gate by utilizing the stress characteristics of the fish to the light and the water flow;
step three: before the underwater monitoring equipment arranged on the downstream side of the lower lock head monitors that fish swims to the herringbone gate, the herringbone gate is opened at the same time when the indoor water level of the ship lock structure lock and the downstream water level are kept at ordinary times, the rotating shaft in the ship lock structure lock wall is rotated, the fish trapping lamp is rotated out of the wall body, and the fish trapping lamp arranged on the ship lock structure lock wall is opened to induce fish into the ship lock structure lock chamber;
step four: closing a herringbone gate and a downstream water delivery gallery gate, closing a fish-trapping lamp, opening an upstream plane gate of a lock structure, lifting the upstream plane gate of the lock structure to a water delivery height, delivering water into a lock chamber through a gate gap, simultaneously rotating a rotating shaft in a lock wall of the lock structure, rotating the fish-trapping lamp outside the lock wall of the lock structure into the lock wall, and rotating a fish-driving lamp inside the lock wall out of the lock wall;
step five: when the water level in the lock chamber of the lock structure and the water level at the upstream are kept at ordinary times, lifting the gate at the upstream of the lock structure to the full-open height, closing a fish-trapping lamp in the lock chamber of the lock structure, opening a fish-driving lamp in the lock chamber of the lock structure, and driving fish in the lock chamber of the lock structure to the upstream;
step six: closing an upstream gate of the ship lock structure, closing a fish driving lamp in the ship lock structure, rotating a rotating shaft in a lock wall of the ship lock structure, and rotating the fish trapping lamp and the fish driving lamp outside the wall into the wall from downstream to upstream.
2. The ship is passed through according to the following method:
when passing through the ship, the fish attracting lamp and the fish driving lamp are received in the corresponding rectangular grooves, and the ship passing step is consistent with that of a common ship lock.
3. The water draining function is realized according to the following method:
when the flood is discharged, the rest sluice holes are symmetrically opened under the general condition, when the flood peak flow is temporary, the gate and the herringbone gate after the improvement and the upgrading of the ship lock structure are all opened, and the ship lock structure participates in flood discharge.
The invention has the following advantages:
1. the modified multifunctional water lock has the functions of fish passing and ship passing, realizes the three-in-one of the water lock, the ship lock and the fishway, and saves the investment cost and the management operation cost of independently constructing the fishway engineering and the ship lock engineering;
2. the invention is to upgrade and reform on the basis of the built sluice, has reduced the engineering construction land of the fishway and ship lock of individual construction; 3. the improved multifunctional sluice is relatively simple in arrangement structure and easy to manage, and is greatly convenient for fishery production.
Drawings
FIG. 1 is a longitudinal cross-sectional view of a single function floodgate;
FIG. 2 is a schematic plan view of a single function floodgate;
FIG. 3 is an axial cross-sectional view of a single function floodgate A-A;
FIG. 4 is a schematic view of a multi-function sluice planar arrangement;
FIG. 5 is a C-C axial cross-sectional view of the multi-function floodgate;
FIG. 6 is a sectional view of the multifunctional sluice B-B;
FIG. 7 is a schematic diagram of a downstream side energy dissipating structure of an upstream gate of a ship lock structure in a multifunction water lock;
FIG. 8 is a schematic view of a downstream side energy dissipating plan of an upstream gate of a ship lock structure in a multifunction water lock;
FIG. 9 is a schematic view of the position of the gate opening of the upstream gate slot of the lock structure in the multifunction lock;
FIG. 10 is a schematic illustration of the positioning of a rectangular slot of a lock structure and an underwater monitoring device in a multi-function water lock;
FIG. 11 is a schematic view of the positions of the fish-repelling lamps and the fish-attracting lamps in the rectangular slot of the lock wall of the lock structure;
FIG. 12 is a schematic view of the positions of fish-repelling lamps and fish-attracting lamps disposed in rectangular slots in a lock wall of a ship lock structure;
FIG. 13 is a schematic view of the structural arrangement of a fish-driving light and a fish-attracting light disposed in a rectangular slot in a lock wall of a ship lock structure;
FIG. 14 is a schematic view of the positions of the fish-driving light and the fish-attracting light disposed in a rectangular slot in a lock wall of a lock structure when passing through a ship;
FIG. 15 is a schematic view of the structural arrangement of fish-attracting lamps disposed in rectangular slots on the navigation pier downstream of the lock structure;
FIG. 16 is a schematic view of the fish attracting position of the fish attracting lamps disposed in the rectangular slots of the navigation pier downstream of the lock structure;
FIG. 17 is a schematic view of the position of a fish trap light disposed in a rectangular slot in a navigation pier downstream of a lock structure when passing a ship;
FIG. 18 is a schematic view of the arrangement of fish-attracting lamps on a chevron gate downstream of the lock structure;
FIG. 19 is a top view of a steel structural suspension bridge;
fig. 20 is a side view of a steel construction suspension bridge.
In the figure, 1-wing walls, 2-covering, 3-bottom protection, 4-anti-flushing grooves, 5-slope protection, 6-bottom plates, 7-gate piers, 8-side piers, 9-gates, 10-bank walls, 11-working bridges, 12-temporary bridges, 13-stills, 131-water holes, 14-sea man, 15-lock structure gate walls, 16-upstream navigation piers, 17-energy dissipation structures, 171-energy dissipation baffles, 172-energy dissipation piers, 18-lower gate heads, 181-herringbone gates, 19-downstream navigation piers, 20-fish driving lamps, 21-fish attracting lamps, 22-rotating shafts, 23-hollow connecting rods, 24-water stopping, 25-underwater monitoring equipment, 26-rectangular grooves, 27-steel structure hanging bridges, 271-steel plates, 272-columns, 273-steel wire ropes, 274-fixed pulleys, 275-center shafts, 276-windhoes and 28-lock structure gate chamber bottom plates.
Detailed Description
Embodiments of the present invention will be further described with reference to examples and drawings.
A single-function 5-hole sluice, the plan layout and the longitudinal section of which are shown in figure 2 and figure 1 respectively. In order to meet the production requirements of the field fishery, save the investment cost of engineering construction and reduce the field construction, the single-function sluice is added with the functions of fish passing and ship passing, and the invention is cited for upgrading and reforming the sluice.
The single-function sluice comprises: an upstream connecting section, a sluice chamber section, and a downstream connecting section; the upstream connection section comprises: an upstream wing wall 1, a paving 2, a bottom protection 3, an upstream anti-collision groove 4 and an upstream slope protection 5; the chamber section includes: a bottom plate 6, a gate pier 7, a side pier 8, a gate 9, a bank wall 10, a working bridge 11 and a temporary bridge 12; the downstream connection section comprises: the anti-collision device comprises a downstream wing wall 1, a stilling pool 13, a Haiman 14, a downstream anti-collision groove 4 and a downstream slope protection 5, wherein the stilling pool 13 is provided with a water leakage hole 131 on a guard.
As shown in fig. 4 to 6, a construction method for transforming a single-function floodgate into a multifunctional floodgate comprises the following steps:
(1) The upstream connecting sections corresponding to the side holes of the original single-function sluice are reserved, namely an upstream wing wall 1, a paving 2, a bottom protection 3, an upstream anti-flushing groove 4 and an upstream slope protection 5;
(2) A bottom plate 6, a gate 9, a side pier 8, a working bridge 11 and a bank wall 10 of the original single-function sluice side hole sluice chamber section are reserved;
(3) Dismantling the sections of the temporary bridge 12 corresponding to the side holes of the original single-function sluice gate, and replacing the dismantled sections of the temporary bridge 12 by adopting a steel structure hanging bridge 27; cutting off a corner of the upstream side of the bottom of the plane gate 9, and filling and plugging the water leakage hole 131 by cement slurry;
(4) Extending a gate pier 7 of an original single-function water gate side hole to the downstream side, wherein the extending part is used as a gate chamber side wall body of a ship lock structure in the multifunctional water gate; the other side of the lock structure is provided with a lock wall 15 which adopts a gravity type structure, the gravity type lock wall adopts a concrete or reinforced concrete structure, and a wave baffle 151 is newly built at the top of the gravity type lock wall;
(5) Extending the gate pier 7 of the side hole of the original single-function water gate to the upstream side, wherein the extending part is used as an upstream navigation pier 16 of a ship lock structure in the multifunctional water gate;
(6) Newly building an energy dissipation structure on the downstream side of a gate of an original single-function sluice side hole; as shown in fig. 7 and 8, the energy dissipating structure includes: the energy dissipation baffle 171 and the energy dissipation piers 172, the energy dissipation baffle 171 is arranged on the downstream side of the gate 9, and the energy dissipation baffle 171 is provided with an overflow hole; the energy dissipating piers 172 are arranged on the downstream side of the energy dissipating baffles 171;
(7) The downstream straight-line section wing wall 1 of the original single-function sluice side hole is reserved, and a stilling pool 13 is arranged; removing the arc section wing wall 1, the Haiman 14, the downstream anti-flushing groove 4 and part of the downstream slope protection 5 of the original single-function sluice side hole;
(8) A lock chamber bottom plate 28 of a ship lock structure is newly built at the positions of the sea man 14 and the downstream anti-flushing groove 4 corresponding to the side holes of the original single-function water lock, the lock chamber bottom plate 28 of the ship lock structure in the multifunctional water lock consists of two parts of a damping pool 13 guard and a newly built concrete guard bottom, water stop 24 is arranged at the joint of the two parts, and water stop 24 is arranged at the joint of the lock chamber bottom plate 28 of the ship lock structure in the multifunctional water lock and the bottoms of the lock walls at two sides;
(9) The lower lock head 18 and the downstream navigation pier 19 are newly built on the downstream side of the lock chamber of the lock structure in the multifunctional water lock, the lower lock head 18 of the lock structure in the multifunctional water lock adopts an integral reinforced concrete structure, the lower lock head 18 adopts a herringbone gate 181 and a symmetrical short gallery water delivery system, and a counter-flushing energy dissipation mode is adopted. The lower gate head 18 is provided with a fish-attracting lamp 21 at the downstream side of the herringbone gate 181, the fish-attracting lamps 21 are symmetrically arranged close to the gate 9, and are arranged in multiple layers at the vertical height;
(10) As shown in fig. 10, fish driving lamps 20 and fish trapping lamps 21 are arranged at both sides of a lock wall 15 of a ship lock structure, and the fish trapping lamps 21 and underwater monitoring devices 25 are arranged at a navigation pier 19 downstream of the ship lock structure; as shown in fig. 11-14, the fish-attracting lamps 21 and the fish-repelling lamps 20 arranged at two sides of the lock structure wall 15 are respectively connected with the rotating shafts 22 through the hollow connecting rods 23, the rotating shafts 22 are arranged in rectangular grooves 26 cut on two sides of the lock structure wall 15, the rotating shafts 22 are connected with power equipment, the rotating shafts 22 can drive the fish-attracting lamps 21 and the fish-repelling lamps 20 at the other ends of the two hollow connecting rods 23 to rotate for 360 degrees, and the two hollow connecting rods 23 connected with the fish-attracting lamps 21 and the fish-repelling lamps 20 are arranged at an included angle of 120 degrees;
(11) As shown in fig. 10, a fish-luring lamp 21 is arranged at the downstream navigation pier 19 of the ship lock structure, as shown in fig. 15-17, the fish-luring lamp 21 is connected with a rotating shaft 22 through a hollow connecting rod 23, the rotating shaft 22 is arranged in a rectangular groove 26 cut on the downstream navigation pier 19, the rotating shaft 22 is connected with power equipment, and the rotating shaft 22 can drive the fish-luring lamp 21 at the other end of the hollow connecting rod 23 to rotate at 90 degrees;
(12) Auxiliary equipment such as bollard, lighting and the like are arranged on both sides of the lock structure lock wall 15, upstream navigation piers 16 and downstream navigation piers 19.
The modified multifunctional sluice has the functions of water retaining, water draining, fish passing and ship passing, and the fish passing is carried out according to the following steps:
step one: in the initial state, the upstream gate 9 and the downstream herringbone gate 181 of the lock structure are in the closed state, the fish trapping lamp 21 and the fish driving lamp 20 are received in the lock wall 15 of the lock structure, and the underwater monitoring equipment 25 arranged at the tail end of the downstream navigation pier 19 is in the open state;
step two: the underwater monitoring device 25 arranged at the tail end of the downstream navigation pier 19 monitors the information of the activities of the downstream fishes, then the rotating shaft 22 is rotated to rotate the fish-attracting lamps 21 arranged at the downstream navigation pier 19 out of the wall, the fish-attracting lamps 21 arranged at the downstream side of the herringbone gate 181 and the fish-attracting lamps 21 of the downstream navigation pier 19 are opened, the water delivery gallery gate 182 is opened, the water is delivered to the downstream, and the fishes are attracted to the front of the lower gate head 18 by utilizing the stress characteristics of the fishes to the light and the water flow;
step three: before the underwater monitoring device 25 arranged on the downstream side of the lower lock head 18 monitors that fish swims to the herringbone gate 181, and simultaneously the water level in the lock chamber and the downstream water level stay at ordinary times, the herringbone gate 181 is opened, meanwhile, the rotating shaft 22 is rotated to rotate the fish-trapping lamp 21 in the lock structure lock wall 15 out of the wall body, the fish-trapping lamp 21 arranged in the lock structure lock wall 15 is opened, and fish is induced into the lock structure lock chamber;
step four: closing the herringbone gate 181 and the downstream water delivery gallery gate, closing the fish-attracting lamp 21, opening the upstream gate 9 of the ship lock structure, lifting the upstream gate 9 of the ship lock structure to the water delivery height as shown in fig. 9, delivering water into the lock chamber through the gate gap, rotating the rotating shaft 22, rotating the fish-attracting lamp 21 outside the lock wall 15 of the ship lock structure into the wall body, and rotating the fish-attracting lamp inside the wall body out of the wall body;
step five: when the water level in the lock chamber of the lock structure and the water level at the upstream are kept at ordinary times, the upstream gate 9 of the lock structure is lifted to the full-open height, the fish attracting lamp 21 in the lock chamber of the lock structure is closed, the fish repelling lamp 20 in the lock chamber of the lock structure is opened, and fish in the lock chamber of the lock structure is driven to the upstream;
step six: closing the upstream gate 9 of the ship lock structure, closing the fish-driving lamp 20 in the ship lock structure, rotating the rotating shaft 22, and rotating the fish-trapping lamp 21 and the fish-driving lamp 20 outside the wall into the wall, thereby completing the fish passing process from downstream to upstream.
The ship passing steps of the modified multifunctional water lock are consistent with those of a common ship lock.
When the modified multifunctional sluice is used for discharging water, the left 4 sluice holes are symmetrically opened in general, and when the flood peak flow is reached, the upstream gate 9 and the herringbone gate 181 of the ship lock structure are all opened, and the ship lock structure participates in flood discharge.
The invention has been described in greater detail in the foregoing general description and the detailed description of the embodiments, but is not limited thereto, and any related improvements or modifications may be made without departing from the spirit of the present invention, which is defined by the scope of the present invention as defined by the appended claims.
Claims (4)
1. The utility model provides a construction method of multi-functional sluice based on single-functional sluice reforms transform, its characterized in that, single-functional sluice is porous sluice, multi-functional sluice includes single-functional sluice and the lock structure based on single-functional sluice one side hole reforms transform, lock structure includes: an upstream navigation pier (16), an upper lock head, a lock structure lock chamber, a lower lock head (18) and a downstream navigation pier (19); the tail end of the downstream navigation pier of the ship lock structure, the downstream side of the lower lock head of the ship lock structure and the downstream side of the upper lock head gate of the ship lock structure are respectively provided with underwater monitoring equipment (25); the lower lock head is provided with a herringbone gate (181), a fish-attracting lamp (21) is arranged on the downstream side of the herringbone gate, a plurality of rectangular grooves (26) are respectively cut in the lock walls on two sides of the downstream navigation pier and the lock structure, the fish-attracting lamp is arranged in each rectangular groove of the downstream navigation pier through a rotating shaft, and the fish-attracting lamp and the fish-repelling lamp (20) are arranged in each rectangular groove of the lock wall of the lock structure through the rotating shaft;
the construction method of the multifunctional sluice based on the transformation of the single-function sluice comprises the following steps:
(1) The upstream connecting section corresponding to a side hole of the single-function sluice is reserved, namely an upstream wing wall, a paving, a bottom protection, an upstream anti-flushing groove and an upstream slope protection;
(2) A bottom plate, a gate, a side pier, a working bridge and a bank wall of a side hole gate chamber section of the single-function sluice are reserved; the bottom of a planar gate of a single-function sluice side hole is modified, and the upstream side of the bottom of the planar gate is chamfered to form an inclined plane structure, so that the water delivery flow state under the planar gate is improved;
(3) Dismantling a temporary bridge section corresponding to a side hole of a single-function sluice, replacing the dismantled temporary bridge section with a steel structure hanging bridge, and navigating a ship lock structure, when the clearance height under the bridge cannot meet the requirement of navigable ships, starting a winch, hanging a steel plate bridge deck, and guaranteeing the safety navigable of the ships;
(4) Extending a gate pier of a side hole of the single-function water gate to the downstream side, wherein the extending part is used as a lock chamber side wall body of a ship lock structure in the multifunctional water gate;
(5) Extending a gate pier of a side hole of a single-function water gate to the upstream side, wherein the extending part is used as an upstream navigation pier of a ship gate structure in the multifunctional water gate, the arrangement length of the upstream navigation pier is determined according to water flow conditions, and the navigation pier is used for reducing the influence on navigation when other holes of the water gate are opened and overflowed so as to play a role in isolating the flow;
(6) Newly-built energy dissipation structure at the gate downstream side of the side hole of the single-function sluice, the energy dissipation structure includes energy dissipation baffle, energy dissipation pier, the energy dissipation baffle is disposed at the gate downstream side, the energy dissipation baffle opens the overflow hole, the energy dissipation pier is disposed at the downstream side of the energy dissipation baffle;
(7) The downstream straight line section wing wall and the stilling pool of the single-function sluice side hole are reserved, and the arc section wing wall, the Haiman, the downstream anti-flushing groove and part of downstream slope protection of the original single-function sluice side hole are removed;
pouring and plugging water-pumping Kong Yongshui slurry which is correspondingly arranged on the guard of the absorption basin and corresponds to the side hole of the original single-function sluice;
the other side wall of the lock chamber of the ship lock structure is composed of a straight-line section wing wall and a gravity type lock wall, the gravity type lock wall adopts a concrete or reinforced concrete structure, and a wave baffle is newly built at the top of the gravity type lock wall so as to reduce the height of the lock wall and save building materials;
(8) Newly-built lock chamber bottom plates of a ship lock structure in the multifunctional water lock at positions of the sea man and downstream anti-flushing grooves corresponding to side holes of the original single-function water lock, wherein the lock chamber bottom plates consist of a damping pool guard and a newly-built concrete bottom plate, water is arranged at the joint of the two parts, and water is arranged at the joint of the lock chamber bottom plates of the ship lock structure and the bottoms of the lock chamber walls at two sides;
(9) Newly-building a lower lock head and a downstream navigation pier on the downstream side of a lock chamber of a ship lock structure, wherein the lower lock head adopts an integral reinforced concrete structure, and the lower lock head adopts a herringbone gate and is provided with a symmetrical downstream water delivery gallery; the arrangement length of the downstream navigation piers depends on the water flow condition, and the navigation piers should reduce the influence on navigation when other holes of the sluice are opened and overflow, so as to play a role in isolating the flow;
(10) The fish-attracting lamps are arranged on the downstream side of the herringbone gate, are closely and symmetrically arranged on the herringbone gate, and are arranged in multiple layers on the vertical height;
(11) The fish-driving lamps and the fish-driving lamps are arranged on two sides of the lock wall of the lock structure, the fish-driving lamps and the fish-driving lamps are arranged in pairs and are respectively connected with a rotating shaft through hollow connecting rods, the rotating shafts are arranged in rectangular grooves cut in the wall bodies on two sides of the lock chamber of the lock structure, the rotating shafts are connected with power equipment, the rotating shafts rotate to drive the fish-driving lamps and the fish-driving lamps at the other ends of the two hollow connecting rods to rotate at 360 degrees, electric wire lines are arranged in the middle of the hollow connecting rods, and the two hollow connecting rods connected with the fish-driving lamps are arranged at an included angle of 120 degrees on each rotating shaft;
(12) The method comprises the steps that a fish-trapping lamp and underwater monitoring equipment are arranged on a downstream navigation pier of a ship lock structure, the fish-trapping lamp is connected with a rotating shaft through a hollow connecting rod, the rotating shaft is arranged in a rectangular groove cut on the downstream navigation pier, the rotating shaft is connected with power equipment, the rotating shaft can drive the fish-trapping lamp at the other end of the hollow connecting rod to rotate at 90 degrees, and an electric wire line is arranged in the middle of the hollow connecting rod;
(13) The ship lock structure lock walls, the upstream navigation piers and the downstream navigation piers on the two sides are provided with ship bollards and lighting auxiliary equipment;
(14) The improved gate of the ship lock structure, the inverted V-shaped gate of the lower lock head, a motor in power equipment, a winch in a steel structure hanging bridge, a gate of a water delivery gallery, a fish driving lamp and a fish attracting lamp are connected with a computer in a control manner; in the underwater monitoring equipment, an underwater camera is connected with a computer through a signal transmission device.
2. The construction method of a multifunctional water lock based on single-function water lock reconstruction according to claim 1, wherein the upper lock head of the ship lock structure comprises: a gate pier (7) and a side pier (8) of a side hole of a single-function sluice, an updated gate (9), a working bridge (11), a steel structure hanging bridge (27) and an energy dissipation structure.
3. The construction method of the multifunctional sluice based on the single-function sluice transformation according to claim 2, characterized in that the steel structure hanging bridge consists of a steel plate bridge deck (271), a column (272), a steel wire rope (273), a fixed pulley (274) and a central shaft (275); one end of the steel plate bridge deck is rotationally connected with the corresponding gate pier through a central shaft, the other end of the steel plate bridge deck is placed at the top of the sluice side pier and is connected with one end of a steel wire rope, the upright post is vertically placed at the top of the gate pier, the fixed pulley is placed at the top of the upright post, and the other end of the steel wire rope is connected with a winch through the fixed pulley.
4. The utility model provides a multifunctional sluice based on single function sluice transformation's application method which characterized in that:
the multifunctional water lock is a porous water lock, the multifunctional water lock comprises a multifunctional water lock and a ship lock structure based on modification of a side hole of the multifunctional water lock, and the ship lock structure comprises: an upstream navigation pier (16), an upper lock head, a lock structure lock chamber, a lower lock head (18) and a downstream navigation pier (19); the tail end of the downstream navigation pier of the ship lock structure, the downstream side of the lower lock head of the ship lock structure and the downstream side of the upper lock head gate of the ship lock structure are respectively provided with underwater monitoring equipment (25); the lower lock head is provided with a herringbone gate (181), a fish-attracting lamp (21) is arranged on the downstream side of the herringbone gate, a plurality of rectangular grooves (26) are respectively cut in the lock walls on two sides of the downstream navigation pier and the lock structure, the fish-attracting lamp is arranged in each rectangular groove of the downstream navigation pier through a rotating shaft, and the fish-attracting lamp and the fish-repelling lamp (20) are arranged in each rectangular groove of the lock wall of the lock structure through the rotating shaft;
the upper lock head of the lock structure comprises: a gate pier (7) and a side pier (8) of a side hole of a single-function sluice, an updated gate (9), a working bridge (11), a steel structure hanging bridge (27) and an energy dissipation structure;
the gate after upgrading and reforming is obtained by chamfering the upstream side of the bottom of the gate by a gate with a side hole of a single-function water gate;
the steel structure suspension bridge consists of a steel plate bridge deck (271), an upright post (272), a steel wire rope (273), a fixed pulley (274) and a central shaft (275); one end of the steel plate bridge deck is rotationally connected with the corresponding gate pier through a central shaft, the other end of the steel plate bridge deck is placed at the top of the sluice side pier and connected with one end of a steel wire rope, the upright post is vertically placed at the top of the gate pier, the fixed pulley is placed at the top of the upright post, and the other end of the steel wire rope is connected with a winch through the fixed pulley;
the energy dissipation structure comprises an energy dissipation baffle (171) and an energy dissipation pier (172), wherein the energy dissipation baffle is arranged on the downstream side of the gate after upgrading and reconstruction, an overflow hole is formed in the energy dissipation baffle, and the energy dissipation pier is arranged on the downstream side of the energy dissipation baffle;
the upstream navigation pier is obtained by extending a gate pier of a side hole of a single-function sluice to the upstream side;
the lock structure lock chamber comprises: lock walls (15) of the two sides of the ship lock structure and a lock chamber bottom plate of the ship lock structure; the lock wall of the one-side ship lock structure is formed by extending a lock pier of a side hole of the single-function water lock towards the downstream side, and the lock wall of the other-side ship lock structure is formed by a straight-line section wing wall of the single-function water lock and a newly-built gravity lock wall;
the lock chamber bottom plate of the lock structure consists of a damping pool guard of a single-function water lock and a newly-built concrete bottom plate, and water leakage holes of the damping pool arranged at the lock structure are filled and blocked by cement slurry;
the fish-attracting lamp arranged in the rectangular groove of the downstream navigation pier is connected with a rotating shaft through a hollow connecting rod, the rotating shaft is connected with power equipment, the rotating shaft rotates to drive the fish-attracting lamp at the other end of the hollow connecting rod to rotate at 90 degrees, and an electric wire connected with the fish-attracting lamp is arranged in the middle of the hollow connecting rod;
the fish-attracting lamp and the fish-driving lamp mounted in the rectangular groove of the lock wall of the ship lock structure are respectively connected with a rotating shaft through a hollow connecting rod, the rotating shaft is connected with power equipment, the rotating shaft rotates to drive the fish-attracting lamp and the fish-driving lamp at the other ends of the two hollow connecting rods to rotate at 360 degrees, wires for connecting the fish-attracting lamp and the fish-driving lamp are arranged in the middle of the hollow connecting rods, and the two hollow connecting rods for connecting the fish-attracting lamp and the fish-driving lamp are arranged at an included angle of 120 degrees;
1) The fish passing is realized according to the following steps:
step one: in the initial state, the upstream plane gate and the downstream herringbone gate of the ship lock structure are in the closed state, the fish trapping lamp and the fish driving lamp are received in the corresponding rectangular grooves, and the underwater monitoring equipment arranged at the tail end of the downstream navigation pier is in the open state;
step two: the underwater monitoring equipment arranged at the tail end of the downstream navigation pier monitors the information of the downstream fish activity, data are transmitted to the computer in the head control room, the computer remotely controls the motor to drive, then the rotating shaft is rotated, the fish-attracting lamps arranged at the downstream navigation pier are rotated out of the rectangular groove, the fish-attracting lamps arranged at the downstream side of the herringbone gate and the fish-attracting lamps of the downstream navigation pier are opened, the water-conveying corridor gate is opened, water is conveyed downstream, and the fish is attracted to the front of the head herringbone gate by utilizing the stress characteristics of the fish to the light and the water flow;
step three: before the underwater monitoring equipment arranged on the downstream side of the lower lock head monitors that fish swims to the herringbone gate, the herringbone gate is opened at the same time when the indoor water level of the ship lock structure lock and the downstream water level are kept at ordinary times, the rotating shaft in the ship lock structure lock wall is rotated, the fish trapping lamp is rotated out of the wall body, and the fish trapping lamp arranged on the ship lock structure lock wall is opened to induce fish into the ship lock structure lock chamber;
step four: closing a herringbone gate and a downstream water delivery gallery gate, closing a fish-trapping lamp, opening an upstream plane gate of a lock structure, lifting the upstream plane gate of the lock structure to a water delivery height, delivering water into a lock chamber through a gate gap, simultaneously rotating a rotating shaft in a lock wall of the lock structure, rotating the fish-trapping lamp outside the lock wall of the lock structure into the lock wall, and rotating a fish-driving lamp inside the lock wall out of the lock wall;
step five: when the water level in the lock chamber of the lock structure and the water level at the upstream are kept at ordinary times, lifting the gate at the upstream of the lock structure to the full-open height, closing a fish-trapping lamp in the lock chamber of the lock structure, opening a fish-driving lamp in the lock chamber of the lock structure, and driving fish in the lock chamber of the lock structure to the upstream;
step six: closing an upstream gate of the ship lock structure, closing a fish driving lamp in a lock chamber of the ship lock structure, rotating a rotating shaft in a lock wall of the ship lock structure, and rotating the fish trapping lamp and the fish driving lamp which are arranged outside the wall into the wall from downstream to upstream;
2) The ship is passed through according to the following method:
when passing through the ship, the fish attracting lamp and the fish driving lamp are received in the corresponding rectangular grooves, and the ship passing steps are consistent with the common ship passing steps;
3) The water draining function is realized according to the following method:
when the flood is discharged, the rest sluice holes are symmetrically opened under the general condition, when the flood peak flow is temporary, the gate and the herringbone gate after the improvement and the upgrading of the ship lock structure are all opened, and the ship lock structure participates in flood discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233759.9A CN109098160B (en) | 2018-10-23 | 2018-10-23 | Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233759.9A CN109098160B (en) | 2018-10-23 | 2018-10-23 | Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109098160A CN109098160A (en) | 2018-12-28 |
| CN109098160B true CN109098160B (en) | 2023-12-15 |
Family
ID=64869123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811233759.9A Active CN109098160B (en) | 2018-10-23 | 2018-10-23 | Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098160B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188326B (en) * | 2020-01-17 | 2024-04-05 | 扬州大学 | Rotary ship lock capable of passing fish and use method thereof |
| CN111436389B (en) * | 2020-04-16 | 2022-10-21 | 河北农业大学 | Method and device for directionally controlling aquatic animal population number and spreading and diffusing thereof |
| CN111535285A (en) * | 2020-05-18 | 2020-08-14 | 扬州大学 | Bidirectional fish passing ship lock and operation method thereof |
| CN111914747A (en) * | 2020-07-31 | 2020-11-10 | 长江三峡通航管理局 | Ship lock miter gate gap video monitoring system and method |
| CN112982317B (en) * | 2021-03-03 | 2022-01-11 | 水利部交通运输部国家能源局南京水利科学研究院 | Estuary ground surface underground three-dimensional water retaining structure utilizing rain and flood resources and operation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100127386A (en) * | 2009-05-26 | 2010-12-06 | 이명우 | The floodgate having fishway |
| CN202509463U (en) * | 2012-03-19 | 2012-10-31 | 中国水电顾问集团华东勘测设计研究院 | Flap-gate structure of urban river channel |
| CN103485314A (en) * | 2013-09-26 | 2014-01-01 | 三峡大学 | Device and method for realizing fish passing by utilizing ship lock |
| CN103953009A (en) * | 2014-05-05 | 2014-07-30 | 黄河勘测规划设计有限公司 | Arrangement structure of multi-functional dam with deep soft foundation and high water head |
| CN104594320A (en) * | 2014-12-17 | 2015-05-06 | 长江勘测规划设计研究有限责任公司 | Fish-passing type lock and fish-passing method |
| CN205152929U (en) * | 2015-10-19 | 2016-04-13 | 孙帅宇 | Safe type ship floodgate |
| CN209114454U (en) * | 2018-10-23 | 2019-07-16 | 扬州大学 | A kind of multi-functional sluice based on the transformation of single function sluice |
-
2018
- 2018-10-23 CN CN201811233759.9A patent/CN109098160B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100127386A (en) * | 2009-05-26 | 2010-12-06 | 이명우 | The floodgate having fishway |
| CN202509463U (en) * | 2012-03-19 | 2012-10-31 | 中国水电顾问集团华东勘测设计研究院 | Flap-gate structure of urban river channel |
| CN103485314A (en) * | 2013-09-26 | 2014-01-01 | 三峡大学 | Device and method for realizing fish passing by utilizing ship lock |
| CN103953009A (en) * | 2014-05-05 | 2014-07-30 | 黄河勘测规划设计有限公司 | Arrangement structure of multi-functional dam with deep soft foundation and high water head |
| CN104594320A (en) * | 2014-12-17 | 2015-05-06 | 长江勘测规划设计研究有限责任公司 | Fish-passing type lock and fish-passing method |
| CN205152929U (en) * | 2015-10-19 | 2016-04-13 | 孙帅宇 | Safe type ship floodgate |
| CN209114454U (en) * | 2018-10-23 | 2019-07-16 | 扬州大学 | A kind of multi-functional sluice based on the transformation of single function sluice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109098160A (en) | 2018-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109098160B (en) | Multifunctional sluice based on single-function sluice transformation and construction method and use method thereof | |
| CN104480914B (en) | The fish pass structure that fish pass combines with ship lock and method | |
| CN103798160B (en) | A kind of deep-sea breeding platform and preparation method thereof | |
| CN201536556U (en) | Seabed anchoring and floating apparatus of deep water net cage | |
| CN102535391B (en) | Anti-wave ocean platform | |
| CN107628208A (en) | The precasting floating drum of large-scale floating platform waterborne is built suitable for combination | |
| CN104737950B (en) | Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage | |
| CN105794708B (en) | Electric fish blocking grid structure of fish collecting pond | |
| CN215289921U (en) | Movable multifunctional wave wall component | |
| CN108216544B (en) | Traction traveling system and underwater anchor chain linear layout method | |
| US20200024814A1 (en) | Fish lift and descent device for save the obstacles in the rivers, generating electrical energy | |
| CN104762921A (en) | Automatic dredging structure of harbor | |
| CN209114454U (en) | A kind of multi-functional sluice based on the transformation of single function sluice | |
| CN212447981U (en) | Autonomic power collection fortune fish experiment platform | |
| CN205999845U (en) | A kind of triangular form concave arc floating breakwater | |
| CN206052843U (en) | A kind of water taking device by buoyant raft | |
| CN212294724U (en) | Equipment for prefabricating offshore wind power barrel type foundation at wharf front edge | |
| CN211058397U (en) | Detachable floating platform artificial wave making device | |
| CN104176203B (en) | A kind of multifunctional comprehensive ocean platform apparatus and system | |
| CN111535285A (en) | Bidirectional fish passing ship lock and operation method thereof | |
| CN204475257U (en) | Harbour of refuge automatic desilting structure | |
| CN1743557A (en) | Suspension sand-trap mud-filtering water protecting device | |
| CN104743074B (en) | Floatable building structure used for island reef | |
| CN219260860U (en) | Cable-type fish blocking gate for cleaning water source | |
| CN103195014A (en) | Great wall on sea |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |