CN105544477B - A kind of bidirectional flooding retaining box for being provided with fish device - Google Patents

A kind of bidirectional flooding retaining box for being provided with fish device Download PDF

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CN105544477B
CN105544477B CN201510836528.7A CN201510836528A CN105544477B CN 105544477 B CN105544477 B CN 105544477B CN 201510836528 A CN201510836528 A CN 201510836528A CN 105544477 B CN105544477 B CN 105544477B
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fish
box
water
support
channel box
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CN105544477A (en
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苏怀智
韩彰
任杰
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Hohai University HHU
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Abstract

本发明公开了一种设有过鱼装置的双向溢流挡水闸,包括过鱼通道箱和过鱼通道箱支撑装置,所述过鱼通道箱为两端开口的箱体,过鱼通道箱的两端分别设有浮锤;所述过鱼通道箱支撑装置包含支座、浮箱和进水口,所述支座固定在浮箱上,过鱼通道箱铰接在支座上,所述浮箱位于两面混凝土支撑墙组成的腔体内,腔体内的水通过位于混凝土支撑墙上的进水口与河流连通。本发明的种双向溢流挡水闸过鱼装置,过鱼通道箱通过支座可以在水位高低河流中上下旋转,并可根据过鱼通道内流速要求,调节浮锤重量,过鱼装置的支撑力是由支撑墙内水的浮力支撑,支撑墙内的水与河流连接,随水位的变化而变化,巧妙利用了跷跷板的原理解决流向不定的鱼类洄游问题。

The invention discloses a bidirectional overflow sluice provided with a fish passing device, comprising a fish passing channel box and a fish passing channel box supporting device, the fish passing channel box is a box body with openings at both ends, and the fish passing channel box Floating hammers are respectively arranged at both ends; the support device of the fish passage box includes a support, a buoyancy box and a water inlet, the support is fixed on the buoyancy box, the fish passage box is hinged on the support, and the buoyancy box It is located in a cavity formed by two concrete support walls, and the water in the cavity communicates with the river through the water inlet located on the concrete support walls. In the fish-passing device of a two-way overflow sluice of the present invention, the fish-passing channel box can rotate up and down in the river with high and low water levels through the support, and the weight of the floating hammer and the supporting force of the fish-passing device can be adjusted according to the flow velocity requirements in the fish-passing channel. It is supported by the buoyancy of the water in the support wall. The water in the support wall is connected to the river and changes with the change of the water level. The principle of seesaw is cleverly used to solve the problem of fish migration with uncertain flow direction.

Description

一种设有过鱼装置的双向溢流挡水闸A two-way overflow sluice with a fish passing device

技术领域technical field

本发明涉及一种设有过鱼装置的双向溢流挡水闸,属于过鱼装置。The invention relates to a bidirectional overflow sluice provided with a fish passing device, which belongs to the fish passing device.

背景技术Background technique

我国的水利史源远流长,古代的“大禹治水”的故事流传至今。然而,水库防洪、河道治理,通航航道清淤等一系列水工程建设过程中都对河流的生态系统平衡造成的影响仍未停止,并呈现逐年增长的趋势,甚至有可能造成河道物种的灭绝,尤其是在水头差很小,且流向不定河流中洄游的鱼类;河道的生态系统失衡越来越严重,因此,如何在流向不定的河流中建立起原始的生态系统平衡应该引起重视。建设环境友好型的河道过鱼设施迫在眉睫。目前的鱼道设施还存在较大的不足与缺陷,如过鱼设施的装置一般都是固定的,不能解决不同深度鱼类的洄游习性问题,使得过鱼设施不能充分发挥过鱼作用,甚至有些鱼道的设置鱼类根本就不过,造成了很大的浪费;一般过鱼设施装置都是采用抽水泵从水库中取水,再放回过鱼通道中,形成一小股急流,但泵站的搭建需要周期性占用人力资源,使用的电力费用较高,产生的噪音大,以及不经济等问题。The history of water conservancy in my country has a long history, and the ancient story of "Dayu's water control" has been passed down to this day. However, the impact of a series of water engineering constructions such as reservoir flood control, river channel dredging, and navigable channel dredging on the river's ecosystem balance has not stopped, and is showing an increasing trend year by year, and may even cause the extinction of river channel species. Especially fish migrating in rivers with small water head difference and indeterminate flow direction; the ecological imbalance of the river course is becoming more and more serious, therefore, how to establish the original ecological system balance in the river with indeterminate flow direction should be paid attention to. It is imminent to build environment-friendly river fish passing facilities. There are also relatively large deficiencies and defects in the current fishway facilities. The devices of the fish passage facilities are generally fixed, which cannot solve the problem of the migration habits of fish at different depths, so that the fish passage facilities cannot fully play the role of passing fish, and even some The setting of the fishway does not contain fish at all, causing a lot of waste; generally, the fish passing facilities use pumps to take water from the reservoir, and then put it back into the fish passage to form a small torrent, but the pumping station Construction requires periodic occupation of human resources, high electricity costs, high noise, and uneconomical issues.

发明内容Contents of the invention

发明目的:为了克服现有技术中存在的不足,本发明提供一种设有过鱼装置的双向溢流挡水闸,利用跷跷板原理将鱼群通过过鱼通道箱完成洄游,费用小、无噪音、能耗低。Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a two-way overflow sluice with a fish passing device, which uses the seesaw principle to complete the migration of fish through the fish passing channel box, with low cost, no noise, and Low energy consumption.

技术方案:为实现上述目的,本发明的一种设有过鱼装置的双向溢流挡水闸,包括水闸装置及设置在水闸装置旁的过鱼装置,所述水闸装置包含消力池兼沉沙池、启闭机、铸铁闸门、浆砌石墙、止水和钢筋混凝土基础,所述钢筋混凝土基础位于最底端,在钢筋混凝土基础上设有浆砌石墙,在浆砌石墙上安装有铸铁闸门,铸铁闸门与启闭机连接,在铸铁闸门下游一侧设有消力池兼沉沙池;所述过鱼装置包含过鱼通道箱和过鱼通道箱支撑装置,所述过鱼通道箱为两端开口的箱体,过鱼通道箱的两端分别设有浮锤;所述过鱼通道箱支撑装置包含支座、浮箱和进水口,所述支座固定在浮箱上,过鱼通道箱铰接在支座上,所述浮箱位于两面混凝土支撑墙组成的腔体内,腔体内的水通过位于混凝土支撑墙上的进水口与河流连通。Technical solution: In order to achieve the above purpose, a bidirectional overflow sluice provided with a fish passing device of the present invention includes a water gate device and a fish passing device arranged beside the water gate device. Pool, hoist, cast iron gate, masonry stone wall, water stop and reinforced concrete foundation, said reinforced concrete foundation is located at the bottom end, on the reinforced concrete foundation there is a masonry wall, installed on the masonry wall There is a cast iron gate, which is connected with the hoist, and a stilling tank and a sedimentation tank are provided on the downstream side of the cast iron gate; the fish passing device includes a fish passing channel box and a fish passing channel box supporting device, and the fish passing The channel box is a box with two ends open, and the two ends of the fish channel box are respectively provided with floating hammers; the supporting device of the fish channel box includes a support, a pontoon and a water inlet, and the support is fixed on the pontoon , the fish passage box is hinged on the support, the buoy box is located in a cavity formed by two concrete support walls, and the water in the cavity communicates with the river through the water inlet located on the concrete support wall.

作为优选,所述过鱼通道箱交错设有隔板,水流在过鱼通道箱中呈“S”型路径流动。Preferably, the fish passage box is provided with staggered partitions, and the water flows in an "S"-shaped path in the fish passage box.

作为优选,所述浮箱设有进水管,进水管上设有进水阀,进水阀通过控制器控制,进水管上设有流量计。Preferably, the buoyancy tank is provided with a water inlet pipe, a water inlet valve is arranged on the water inlet pipe, the water inlet valve is controlled by a controller, and a flow meter is arranged on the water inlet pipe.

有益效果:本发明的种双向溢流挡水闸过鱼装置,过鱼通道箱通过支座可以在水位高低河流中上下旋转,并可根据过鱼通道内流速要求,调节浮锤重量,过鱼装置的支撑力是由支撑墙内水的浮力支撑,支撑墙内的水与河流连接,随水位的变化而变化,巧妙利用了跷跷板的原理解决流向不定的鱼类洄游问题,以及利用连通器原理和浮力的原理发明了一种能够自动调节过鱼通道箱的高低的鱼道装置,若鱼道口不需要过鱼的时候则可直接在两侧鱼道口进行封堵;结合河流中所见的双向溢流挡水闸,形成一种设有过鱼装置的双向溢流挡水闸,解决了传统过鱼设施泵站的搭建需要周期性占用人力资源,使用的电力费用较高,产生的噪音大,不经济等问题,具有不需要长时间占用人力资源、费用小、无噪音、能耗低优点。Beneficial effects: the fish passing device of the two-way overflow retaining gate of the present invention, the fish passing channel box can rotate up and down in the river with high and low water level through the support, and the weight of the floating hammer can be adjusted according to the flow velocity requirements in the fish passing channel, and the fish passing device The supporting force is supported by the buoyancy of the water in the supporting wall. The water in the supporting wall is connected to the river and changes with the change of the water level. The principle of seesaw is cleverly used to solve the problem of fish migration with uncertain flow direction, and the principle of connecting device and The principle of buoyancy has invented a fishway device that can automatically adjust the height of the fish passage box. If the fishway mouth does not need to pass fish, it can be directly blocked at the fishway mouth on both sides; combined with the two-way overflow seen in the river The flow retaining sluice forms a two-way overflow sluice equipped with a fish passing device, which solves the need to periodically occupy human resources for the construction of the traditional fish passing facility pumping station, uses high electricity costs, generates loud noises, and is uneconomical It has the advantages of not needing to occupy human resources for a long time, low cost, no noise, and low energy consumption.

附图说明Description of drawings

图1为本发明的结构示意图;Fig. 1 is a structural representation of the present invention;

图2为图1的A-A剖视图。Fig. 2 is a sectional view along line A-A of Fig. 1 .

图3为本发明过鱼装置的纵截面结构图;Fig. 3 is the longitudinal sectional structural diagram of fish passing device of the present invention;

图4为过鱼通道箱的结构示意图;Fig. 4 is the structural representation of fish channel box;

图5为图1中的B-B剖视图。Fig. 5 is a B-B sectional view in Fig. 1 .

具体实施方式detailed description

下面结合附图对本发明作更进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings.

如图1至图5所示,本发明的设有过鱼装置的双向溢流挡水闸,包括水闸装置及设置在水闸装置旁的过鱼装置,所述水闸装置包含土工防渗布3、铁丝笼4、排水孔5、消力池兼沉沙池6、浆砌石、启闭机9、铸铁闸门10、爬梯11、浆砌石墙、止水13和钢筋混凝土基础,所述钢筋混凝土基础位于最底端,在钢筋混凝土基础上设有浆砌石墙,在浆砌石墙上安装有铸铁闸门10,铸铁闸门10与启闭机9连接,在铸铁闸门10下游一侧设有消力池兼沉沙池6;所述过鱼装置包括过鱼通道箱和过鱼通道箱支撑装置18,所述过鱼通道箱为两端开口的箱体,过鱼通道箱的两端分别设有浮锤1,所述过鱼通道箱交错设有隔板22,隔板22与鱼道箱壁21连接处设有多个活动铰24,使用时,可通过活动铰的转动改变过鱼箱壁21与隔板22间的角度,控制过鱼箱内过水断面面积,从而调节鱼箱内水流的流速,以达到适应不同洄游鱼类的过水要求,水流在隔板22与箱壁之间的过水道23流过,水流在过鱼通道箱中呈“S”型路径流动;所述过鱼通道箱支撑装置18包含支座16、浮箱17和进水口19,所述支座16固定在浮箱17上,过鱼通道箱铰接在支座16上,所述浮箱17位于两面混凝土支撑墙组成的腔体内,腔体内的水通过位于混凝土支撑墙上的进水口19与河流连通。所述浮箱17设有进水管,进水管上设有进水阀,进水阀通过控制器控制,进水管上设有流量计。当需要浮箱17下移时,控制器控制进水阀向浮箱17进水,浮箱17下移,当浮箱17下移满足要求后,控制器控制进水阀断开,浮箱17位于合适的高度。As shown in Figures 1 to 5, the two-way overflow sluice provided with the fish passing device of the present invention includes a water gate device and a fish passing device arranged beside the water gate device, and the water gate device comprises geotechnical anti-seepage cloth 3, iron wire Cage 4, drainage hole 5, stilling tank and grit chamber 6, mortar masonry, hoist 9, cast iron gate 10, ladder 11, mortar masonry wall, water stop 13 and reinforced concrete foundation, the reinforced concrete foundation Located at the bottom end, there is a masonry stone wall on the reinforced concrete foundation, and a cast iron gate 10 is installed on the masonry wall. Pool and sedimentation pond 6; the fish passing device includes a fish passage box and a fish passage box supporting device 18, the fish passage box is a box body with openings at both ends, and the two ends of the fish passage box are respectively provided with Floating hammer 1, the fish passage box is staggered with partitions 22, and the connection between the partitions 22 and the fishway box wall 21 is provided with a plurality of movable hinges 24. When in use, the fish box wall can be changed by the rotation of the movable hinges. The angle between 21 and the dividing plate 22 controls the cross-sectional area of the water in the fish box, thereby adjusting the flow rate of the water flow in the fish box, so as to meet the water passing requirements of different migrating fish, and the water flow is between the dividing plate 22 and the box wall The water passage 23 flows through, and the water flows in an "S"-shaped path in the fish passage box; the fish passage box supporting device 18 includes a support 16, a floating tank 17 and a water inlet 19, and the support 16 is fixed. On the buoy box 17, the fish passage box is hinged on the support 16, and the buoy box 17 is located in a cavity formed by two concrete support walls, and the water in the cavity communicates with the river through the water inlet 19 located on the concrete support wall. Described buoyancy tank 17 is provided with water inlet pipe, and water inlet pipe is provided with water inlet valve, and water inlet valve is controlled by controller, and water inlet pipe is provided with flow meter. When the floating tank 17 needs to move down, the controller controls the water inlet valve to enter water into the floating tank 17, and the floating tank 17 moves down. When the floating tank 17 moves down to meet the requirements, the controller controls the water inlet valve to disconnect, and the floating tank 17 at the right height.

在本发明中,过鱼通道箱两侧设有浮锤1,工作人员可以借助小船在过鱼通道箱的两侧增加或减少浮锤1的个数,来调节过鱼通道箱的入水深度,供不同深度种群的洄游鱼类通过。过鱼通道箱内的隔板21也可以灵活调节,结合浮锤1的重量来控制过鱼通道箱内水流的速度。过鱼通道箱底部设有支座16,支座16上安装有转轴,过鱼通道箱可通过箱底支座16的转轴上下旋转,以适应不同水深的洄游鱼类通过。支座16安装在过鱼通道箱支撑装置18的混凝土墙内的浮箱17上,浮箱17的高程随支撑墙内的水位的变化而变化,支撑墙内的水通过混凝土支撑墙开的进水口19从河流中引入,不需要设置抽水泵等装置,简单绿色环保。In the present invention, floating hammers 1 are provided on both sides of the fish passage box, and the staff can increase or decrease the number of floating hammers 1 on both sides of the fish passage box by means of a boat to adjust the water entry depth of the fish passage box. For the passage of migratory fish species of different depths. The dividing plate 21 in the fish passage box can also be adjusted flexibly, and the weight of the floating hammer 1 is used to control the speed of the water flow in the fish passage box. Crossing the bottom of the fish channel box is provided with support 16, and rotating shaft is installed on the support 16, and the fish channel box can rotate up and down by the rotating shaft of the box bottom support 16, so as to adapt to the migratory fish of different water depths and pass through. Bearing 16 is installed on the buoyancy tank 17 in the concrete wall of fish passage box supporting device 18, and the elevation of buoyancy tank 17 changes with the change of the water level in the support wall, and the water in the support wall passes through the concrete support wall to open. The water port 19 is introduced from the river, does not need to be provided with devices such as water pumps, and is simple, green and environmentally friendly.

如图3所示,过鱼通道箱像跷跷板一样绕着转轴随水位而上下转动,若鱼道口不需要过鱼的时候则可直接在两侧鱼道口进行封堵。与其他的过鱼设施相比,方便、简单。但在使用之前,应注意设置止水13等防渗措施,混凝土支撑墙两侧应设有沥青混凝土防渗面板20,面板与基础、岸坡均设置止水13,过鱼装置的上、下游及四周等基础部位要铺设有土工防渗布3,确保挡水闸和鱼道的正常使用;以及过鱼装置表面的防护措施,确保此装置能长期使用。As shown in Figure 3, the fish passage box rotates up and down with the water level around the rotating shaft like a seesaw. If the fish passage opening does not need to pass fish, it can be directly blocked at the fish passage openings on both sides. Compared with other fish passing facilities, it is convenient and simple. But before use, attention should be paid to setting anti-seepage measures such as water stop 13. Asphalt concrete anti-seepage panels 20 should be provided on both sides of the concrete support wall. The foundation positions such as and all around will be laid with geotechnical anti-seepage cloth 3, guarantee the normal use of sluice gate and fishway;

以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.

Claims (3)

1. a kind of bidirectional flooding retaining box for being provided with fish device, it is characterised in that:Including Gate appts. and be arranged on sluice dress Put side cross fish device, the Gate appts. include stiling basin and settling pit, headstock gear and cast-iron lock gate, the cast-iron lock gate with Headstock gear is connected, and stiling basin and settling pit are provided with cast-iron lock gate downstream side;It is described cross fish device included fish channel box and Fish channel box support meanss are crossed, it is described to cross the casing that fish channel box is both ends open, cross being respectively arranged at two ends with for fish channel box floating Hammer;The fish channel box support meanss of crossing include bearing, buoyancy tank and water inlet, and the bearing is fixed on buoyancy tank, crosses fish passage Case is hinged on bearing, is provided with rotating shaft on bearing, it is described cross fish channel box as seesaw around rotating shaft with water level on It is lower to rotate;The buoyancy tank is located in the cavity that two sides concrete support wall is constituted, and the water in cavity passes through positioned at concrete support Water inlet on wall is connected with river.
2. the bidirectional flooding retaining box according to claim 1 for being provided with fish device, it is characterised in that:It is described to cross fish passage Case is staggeredly provided with dividing plate, and dividing plate is provided with multiple moveable hinges with fish pass tank wall junction, and current are in " S " type road in fish channel box is crossed Flow in footpath.
3. the bidirectional flooding retaining box according to claim 1 for being provided with fish device, it is characterised in that:The buoyancy tank is provided with Water inlet pipe, water inlet pipe is provided with water intaking valve, and water intaking valve is provided with flowmeter by controller control, water inlet pipe.
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CN112982331B (en) * 2021-03-02 2022-05-03 水利部新疆维吾尔自治区水利水电勘测设计研究院 Fishway system with adjustable
CN117144862B (en) * 2023-10-25 2024-03-08 中交第一航务工程局有限公司 Construction method of ecological fishway structure of inland river ship lock

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Publication number Priority date Publication date Assignee Title
US5139364A (en) * 1989-11-06 1992-08-18 Nagasaki-Ken Automatic swing fishway apparatus
KR100938388B1 (en) * 2009-11-09 2010-01-21 보은군 Prevention apparatus of earth and sand inflow of fish pool by using buoyancy
FR3003582A1 (en) * 2013-03-21 2014-09-26 Christian Jacquemin FLOATING FISH PASS.
CN104099910A (en) * 2014-07-02 2014-10-15 三峡大学 Fishway with automatically-lifting water level
CN204112294U (en) * 2014-07-30 2015-01-21 陈嘉玉 Dual channel formula flow velocity controlled ecological fish pass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139364A (en) * 1989-11-06 1992-08-18 Nagasaki-Ken Automatic swing fishway apparatus
KR100938388B1 (en) * 2009-11-09 2010-01-21 보은군 Prevention apparatus of earth and sand inflow of fish pool by using buoyancy
FR3003582A1 (en) * 2013-03-21 2014-09-26 Christian Jacquemin FLOATING FISH PASS.
CN104099910A (en) * 2014-07-02 2014-10-15 三峡大学 Fishway with automatically-lifting water level
CN204112294U (en) * 2014-07-30 2015-01-21 陈嘉玉 Dual channel formula flow velocity controlled ecological fish pass

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