阅读说明：本技术 一种使用柔性围隔实现入湖河道蓝藻防控和船只通行的方法 (Method for realizing blue-green algae prevention and control and ship passing in lake and river channel by using flexible enclosure ) 是由 蒋建平 胡家奇 冯卫兵 林祥 于 2021-07-07 设计创作，主要内容包括：一种使用柔性围隔实现入湖河道蓝藻防控和船只通行的方法,涉及蓝藻防控技术领域,在两边的河墙上垂直向分别设置滑轨,滑轮置于滑轨内,可沿滑轨上下滑动,一端固定滑轮的连接件,其另一端连接围隔；围隔由二段组成,二段围隔也通过连接件活动连接；所述连接件由连接板一和连接板二构成,水平向排列的连接板一和连接板二以活动机构连接；需要控藻时,保持二段围隔的活动连接关系,需要通航时,解除二段围隔的连接件的活动连接关系,且把解除活动连接关系的围隔一侧挂在与该围隔另一侧仍保持连接关系的河墙的上部,围隔被打开,空出湖面用于通航。本方法能根据拦截需求,使用柔性围隔,能及时方便完成蓝藻防控与船只自由通行的转换。(A method for realizing blue algae prevention and control and ship passing through a lake-entering river channel by using a flexible enclosure relates to the technical field of blue algae prevention and control, slide rails are respectively arranged on river walls on two sides in the vertical direction, pulleys are arranged in the slide rails and can slide up and down along the slide rails, a connecting piece of the pulley is fixed at one end, and the other end is connected with the enclosure; the enclosure is composed of two sections, and the two sections of enclosures are also movably connected through a connecting piece; the connecting piece is composed of a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate which are horizontally arranged are connected by a movable mechanism; when algae control is needed, the movable connection relation of the two-section enclosure is kept, when navigation is needed, the movable connection relation of the connecting piece of the two-section enclosure is released, one side of the enclosure which is released from the movable connection relation is hung on the upper portion of a river wall which is still kept in the connection relation with the other side of the enclosure, the enclosure is opened, and the lake surface is vacated for navigation. The method can use the flexible enclosure according to the interception requirement, and can timely and conveniently complete the conversion between the blue algae prevention and control and the free passage of ships.)

1. A method for realizing blue algae prevention and control and ship passing in a lake and river channel by using a flexible enclosure is characterized in that slide rails are respectively arranged on river walls on two sides in the vertical direction, pulleys are arranged in the slide rails and can slide up and down along the slide rails, a connecting piece of the pulley is fixed at one end, and the other end of the connecting piece is connected with the enclosure; the enclosure is composed of two sections, and the two sections of enclosures are also movably connected through a connecting piece; the connecting piece is composed of a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate which are horizontally arranged are connected by a movable mechanism; when algae control is needed, the movable connection relation of the two-section enclosure is kept, when navigation is needed, the movable connection relation of the connecting piece of the two-section enclosure is released, one side of the enclosure which is released from the movable connection relation is hung on the upper portion of a river wall which is still kept in the connection relation with the other side of the enclosure, the enclosure is opened, and the lake surface is vacated for navigation.

2. The method for realizing the prevention and the control of the blue algae and the passage of ships in the lake and river channels by using the flexible barricade as claimed in claim 1, it is characterized in that a fixed pile is respectively arranged at the riverway near the riverwall, two slide rails are vertically arranged on each fixed pile, when algae control is needed, the river walls on the two sides and the fixing piles close to the river walls on the two sides, and the two fixing piles are provided with the enclosure through the connecting pieces and the pulleys, the enclosure between the two fixed piles is composed of two sections which are also movably connected by a connecting piece, when navigation is needed, the movable connection relation of the connecting pieces of the two sections of enclosures among the fixed piles is released and/or the movable connection relation of the enclosures and the connecting pieces of the river wall is released, and one side of the enclosure which is released from the movable connection relation is hung on the top of the fixed pile which still keeps the connection relation with the other side of the enclosure, the enclosure is opened, and the enclosure is vacated out of the lake surface for navigation.

3. The method for realizing the blue algae prevention and control and the ship passing through the lake-entering channel by using the flexible enclosure as claimed in claim 2, wherein a navigation mark lamp is installed at the top of the fixed pile.

4. The method for realizing blue algae prevention and control and ship passing in the lake and river channel by using the flexible enclosure as claimed in claim 1 or 2, wherein the movable mechanism for connecting the first connecting plate and the second connecting plate is a hinge mechanism, and the hinge mechanism is a pin-and-socket mechanism for pipes and rings.

5. The method for realizing blue algae prevention and control and ship passing in the lake and river channel by using the flexible barricade as claimed in claim 4, wherein the barricade is connected with the river wall and the connecting pieces among the fixed piles, the first connecting plate is inserted into the vertical groove of the slide rail and is fixedly connected with the pulleys, the other side of the first connecting plate is hinged with the second connecting plate, and the other side of the second connecting plate is fixedly connected with the mantle of the barricade; the connecting piece of two-section enclosure between two spuds, connecting plate one and two hinged joint of connecting plate, the opposite side of two connecting plates and the valance fixed connection who encloses the partition.

6. The method for realizing blue algae prevention and control and ship passing through the lake-entering river channel by using the flexible enclosure as claimed in claim 1 or 2, wherein the slide rail can be directly arranged on the river wall or the fixed pile or can be fixed on the river walls or the fixed piles at two sides by a third connecting part, and the third connecting part is provided with a reinforcing mechanism.

7. The method for realizing blue algae prevention and control and ship passing in the lake and river channel by using the flexible barricade as claimed in claim 1 or 2, wherein a plurality of weight belts are arranged at intervals from top to bottom on the mantle of the barricade, and the last weight belt is positioned at the bottom end of the mantle.

8. The method for realizing blue algae prevention and control and ship passing through in the lake and river channel by using the flexible enclosure as claimed in claim 1 or 2, wherein a plurality of floating bodies of the enclosure are arranged at intervals along the length direction of the enclosure, a rubber cloth as the enclosure is provided with a hole groove mechanism, the hole groove mechanism comprises a hole plate and a hole groove, the hole plate is used for opening or closing the hole groove, and the water surface is positioned between the upper edge and the lower edge of the hole groove mechanism.

9. The method for preventing and controlling blue algae and passing ships in the lake and river channel by using the flexible enclosure as claimed in claim 4, wherein the middle part of the hinged side of the first connecting plate is provided with a hollow pipe, the upper part and the lower part of the hinged side of the second connecting plate are provided with hollow pipes, the hollow pipes of the first connecting plate and the second connecting plate are opposite to each other up and down, and the pin is inserted into the hollow pipes to hinge the first connecting plate and the second connecting plate into a whole.

10. The method for realizing blue algae prevention and control and ship passing through the lake and river channel by using the flexible enclosure as claimed in claim 4, wherein hollow rings are densely arranged on the hinged sides of the connecting plate II and the connecting plate I, the hollow rings are opposite up and down, and a pin is inserted into the hollow rings to hinge the connecting plate I and the connecting plate II into a whole.

Technical Field

The invention relates to the technical field of blue algae prevention and control, in particular to a flexible enclosure which can timely and conveniently complete the conversion between blue algae prevention and control and the free passage of ships according to the interception requirement.

Background

The phenomena of blue algae backflow, large-area blue algae accumulation and whitening occur in the lake and river channels, and the water quality of the river channels and the regional water environment image are seriously influenced. In order to prevent the influence of blue-green algae on the water quality and the water ecological environment of a river channel and improve the water environment image of an area, the blue-green algae is generally prevented and controlled by an enclosure, the enclosure is fixed in the water body through an anchoring pile and a cable system, after construction is completed, the enclosure is fixedly connected into a whole, the middle of the enclosure cannot be disconnected, the lake-entering river channel needs the prevention and control of the blue-green algae, navigation requirements are met at any time, the enclosure needs to be dismantled when navigation is needed, and different requirements for blue-green algae interception and navigation can not be well met under the condition that the existing enclosure is not dismantled.

Disclosure of Invention

The invention aims to provide a method for realizing blue-green algae prevention and control and ship passing in a lake and river channel by using a flexible enclosure.

The method is implemented specifically as follows: a method for realizing blue algae prevention and control and ship passing in a lake and river channel by using a flexible enclosure is characterized in that slide rails are respectively arranged on river walls on two sides in the vertical direction, pulleys are arranged in the slide rails and can slide up and down along the slide rails, a connecting piece of the pulley is fixed at one end, and the other end of the connecting piece is connected with the enclosure; the enclosure is composed of two sections, and the two sections of enclosures are also movably connected through a connecting piece; the connecting piece is composed of a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate which are horizontally arranged are connected by a movable mechanism; when algae control is needed, the movable connection relation of the two-section enclosure is kept, when navigation is needed, the movable connection relation of the connecting piece of the two-section enclosure is released, one side of the enclosure which is released from the movable connection relation is hung on the upper portion of a river wall which is still kept in the connection relation with the other side of the enclosure, the enclosure is opened, and the lake surface is vacated for navigation. When the blue-green algae is required to be intercepted, the lake surface of the lake-entering river channel is completely partitioned by the partitions, the partitions are flexible partitions, can move up and down along river walls on two sides through the pulleys, can float up or sink along with the water body through the pulleys and the sliding rails when the water body rises or falls, if a large-flow flood discharge requirement exists, water flow impacts the partitions, the lower ends of the partitions can be opened and lifted upwards and outwards, the effective sections of rapid flood discharge are increased, and the blue-green algae can be prevented and controlled and the water guide or drainage function can be realized; the connecting piece encloses through the swing joint relation of two connecting plates and separates and can follow wind direction or rivers direction, and arbitrary swing in the water plane has protected to enclose and has separated and can not receive the hard damage. Meanwhile, the movable connection relation of the enclosure is very easy to remove, the river channel enclosure can be timely and freely opened, the enclosure is hung on a river wall, the enclosure does not need to be moved difficultly, and navigation and full-circulation flood control and discharge are realized.

Furthermore, a fixed pile is respectively arranged at the river channel close to the river wall, two slide rails are vertically arranged on each fixed pile, when algae control is needed, barriers are respectively arranged between the river walls on two sides and the fixed piles close to the river walls and between the two fixed piles through connecting pieces and pulleys, the barriers between the two fixed piles are composed of two sections, the two sections of barriers are movably connected through the connecting pieces, when navigation is needed, the movable connection relation of the connecting pieces of the two sections of barriers between the fixed piles is released and/or the movable connection relation of the barriers and the connecting pieces of the river walls is released, one side of the barriers released from the movable connection relation is hung at the top of the fixed pile which is still in the connection relation with the other side of the barriers, the barriers are opened, and the lake surface is used for navigation. Through installing less spud pile additional, when needing to lead to the navigation, as required, the enclosure between the spud pile, the enclosure between spud pile and the river wall can be opened respectively or all, vacate the lake surface that needs to lead to the navigation. And a navigation mark lamp is arranged at the top of the fixing pile due to navigation requirements.

Furthermore, the movable mechanism for connecting the first connecting plate and the second connecting plate is a hinge mechanism, and the better hinge mechanism is a pin inserting mechanism of a pipe and a ring. The hinge can quickly separate the first connecting plate from the second connecting plate only by pulling out the pin, and has flexible application and convenient connection relation release.

Furthermore, the slide rail can be directly arranged on the river wall or the fixing pile, and can also be fixed on the river walls or the fixing piles on the two sides through a third connecting piece, and a reinforcing mechanism is arranged on the third connecting plate and used for reinforcing the stability of the slide rail through the balance weight of the reinforcing mechanism.

Furthermore, the mantle of enclosing the wall is equipped with a plurality of counter weight areas at the interval from top to bottom, and last counter weight area is located the mantle bottom, and the preferred sets three, when large-traffic flood discharge required, the river strikes and encloses the mantle, encloses the mantle under the restriction in counter weight area, can control better and enclose the outwards upwards open angle of mantle, can let rivers fast through the opening drainage, is unlikely to the opening too big again, influences the accuse algae function of enclosing the wall.

The enclosure of the invention can use various enclosures with water body isolation function, in particular to the enclosure with offshore two-way algae control function disclosed by applicant 2021200356990, wherein a plurality of floating bodies of the enclosure are arranged at intervals along the length direction of the enclosure, a rubber cloth as the enclosure is provided with a hole groove mechanism, the hole groove mechanism comprises a hole plate and a hole groove, the hole plate is used for opening or closing the hole groove, and the water surface is positioned between the upper edge and the lower edge of the hole groove mechanism. When the algae control plate of the bidirectional algae control enclosure is closed, blue algae can be prevented from entering the inland river water area, and when the algae control plate of the bidirectional algae control enclosure is opened, the blue algae permeating into the inland river can drift towards the lake area along the water flow direction under the action of wind power, and water organisms can pass through the hole and groove mechanism from one side water body to the other side water body, so that the biological activity is not influenced, and the ecological environment is more friendly.

The invention has the beneficial effects that:

1. by using the flexible enclosure, the water surface of the lake-entering river channel can be freely closed or opened without dismantling the enclosure, so that the enclosure is convenient to intercept and control algae and open the enclosure for navigation, and ships can freely pass;

2. the enclosure is fixed on a river side wall or a fixed pile through the pulleys, can move up and down along with the water surface, can swing along with the wind through a combined movable connection mode of the connecting piece, integrates the functions of the enclosure and the dam body, can control algae, can discharge flood and guide flow, and is wide in applicability;

3. the enclosure with the hole groove mechanism can allow water organisms to freely pass through and can also be used as a channel for discharging floating objects and suspended matters in the protection area.

Drawings

Fig. 1 is a schematic diagram of the operation of the present invention.

Fig. 2 is a schematic structural view of the flexible enclosure.

FIG. 3 is a schematic view of a pipe pin hinge structure of a first connecting plate and a second connecting plate.

FIG. 4 is a schematic view of a ring pin hinge structure of a first connecting plate and a second connecting plate.

Detailed Description

A method for realizing blue algae prevention and control and ship passing in a lake and river channel by using a flexible enclosure comprises the following steps:

the river walls on the two sides are respectively provided with a slide rail 3 in the vertical direction, the riverways close to the river walls on the two sides are respectively provided with a fixing pile, each fixing pile is provided with two slide rails 3 in the vertical direction, and the top of each fixing pile is provided with a navigation mark lamp; the pulley 4 is arranged in the slide rail 3 and can slide up and down along the slide rail 3, one end of the pulley 4 is fixed on the connecting piece, and the other end of the pulley is connected with the enclosure;

the enclosure between the two fixed piles consists of two sections, and the two sections of enclosures are also movably connected by a connecting piece;

when algae control is needed to prevent blue algae from flowing backwards, enclosures are arranged between the river walls on the two sides and the fixing piles close to the river walls, and between the two fixing piles through connecting pieces and pulleys, and the movable connection relation of all the connecting pieces is kept;

when navigation is needed, the movable connection relation of the connecting pieces of the two sections of enclosures among the fixed piles is released and/or the movable connection relation of the enclosures and the connecting pieces of the river walls is released, one side of the enclosure of which the movable connection relation is released is hung at the top of the fixed pile which still keeps the connection relation with the other side of the enclosure, the enclosure is opened, and the lake surface is vacated for navigation;

the flexible enclosure is characterized in that a plurality of floating bodies 1 of the enclosure are arranged at intervals along the length direction of an enclosure 2 of the enclosure, three counterweight belts 9 are arranged at intervals from top to bottom on the enclosure 2 of the enclosure, the third counterweight belt is positioned at the bottom end of the enclosure 2, the enclosure adopts an enclosure with an offshore two-way algae control function, a hole groove mechanism 10 is arranged on rubber cloth of the enclosure 2, the hole groove mechanism 10 comprises a hole plate and a hole groove, the hole plate is used for opening or closing the hole groove, and the water surface is positioned between the upper edge and the lower edge of the hole groove mechanism 10;

the slide rail 3 is directly arranged on the river wall or the fixed pile, or can be fixed on the river walls or the fixed piles at two sides through a connecting piece III 5, and a reinforcing mechanism 51 is arranged on the connecting plate III 5;

the connecting piece consists of a first connecting plate 6 and a second connecting plate 7; the connecting piece between the enclosure, the river wall and the fixed pile, a first connecting plate 6 is inserted into a vertical groove of the slide rail 3 and is fixedly connected with the pulley 4, the other side of the first connecting plate 6 is hinged with a second connecting plate 7, and the other side of the second connecting plate 7 is fixedly connected with the enclosure 2 of the enclosure; the connecting piece of the two-section enclosure between the two fixed piles, the connecting plate I6 is hinged with the connecting plate II 7, and the other side of the two connecting plates is fixedly connected with the enclosure 2 of the enclosure;

the middle part of the hinged side of the first connecting plate 6 is provided with a hollow pipe 61, the upper part and the lower part of the hinged side of the second connecting plate 7 are provided with hollow pipes 71, the upper part and the lower part of the hollow pipes of the first connecting plate 6 and the second connecting plate 7 are opposite, and a pin 8 is inserted into a hollow pipeline to hinge the first connecting plate 6 and the second connecting plate 7 into a whole;

in another hinge structure between the two connecting plates, the first connecting plate 6 and the second connecting plate 7 are connected through a hinge mechanism, hollow rings 62 and 72 are densely arranged on the hinge side, the hollow rings 62 and 72 are opposite up and down, and a pin 8 is inserted into the hollow rings 62 and 72 to hinge the first connecting plate 6 and the second connecting plate 7 into a whole.