CN113832911A - Flood prevention wall for urban waterfront landscape area - Google Patents
Flood prevention wall for urban waterfront landscape area Download PDFInfo
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- CN113832911A CN113832911A CN202010511643.8A CN202010511643A CN113832911A CN 113832911 A CN113832911 A CN 113832911A CN 202010511643 A CN202010511643 A CN 202010511643A CN 113832911 A CN113832911 A CN 113832911A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Revetment (AREA)
Abstract
The invention discloses a flood prevention wall for an urban waterfront landscape area, which comprises: a landscape slope; the flood prevention wall body is arranged at the lower end of the landscape slope, and the top surface of the flood prevention wall body forms a walking way; a plurality of flood prevention subassemblies, a plurality of flood prevention subassemblies and a plurality of water drainage tank one-to-one, every flood prevention subassembly includes: the well cover is covered on the opening at the top end of the drainage groove; flood prevention plates; a supporting seat; a receiving member; a sealing plate; at least one power assembly; the waterfront footpath is arranged at the high end of the landscape slope, and the height of the waterfront footpath is higher than the elevation required by flood prevention. The invention has the advantages of unfolding when needed and hiding when not needed, thereby achieving good fusion with the surrounding environment.
Description
Technical Field
The invention relates to the field of flood prevention equipment in urban waterfront areas. More specifically, the invention relates to a flood prevention wall in an urban waterfront landscape area.
Background
The urban waterfront area is a specific spatial section in a city and refers to the part of the land or building and town adjacent to the river, lake and ocean. In order to ensure the safety of flood control, slope cement or stones, straight-arm flood control walls and other revetments are mostly adopted along the banks of the urban waterfront area, and along with the overall promotion of urban updating and transformation and ecological construction, the river with ecological and landscape functions becomes one of important core contents, so that the slope cement or stones and the straight-arm flood control walls play a role in flood control and flood control, but cannot be well fused with the surrounding environment in aesthetics, and can possibly have negative effects on the landscape.
Application number is 201920070792.8, and the name is for being applied to the structure of crossing dyke on the city flood prevention wall, discloses "set up the cross sliding door floodgate section in flood prevention wall's one of them one end, and the cross sliding door can be between floodgate and door storehouse lateral shifting, and the floodgate area forms the passageway of crossing dyke flood prevention wall's flood side sets up hydrophilic platform, and the people can get into hydrophilic platform through crossing the dyke passageway to realize that the flood prevention is safe, assign hydrophilic function under the circumstances. However, although people can enter the hydrophilic platform through the embankment passage to achieve the hydrophilic function, the flood wall of people still has visual influence on people who do not pass through the embankment passage, namely, the people cannot be really well blended with the surrounding environment in aesthetic sense, and the negative influence on the landscape can be generated.
According to the water level change of the urban waterfront space, the urban waterfront landscape area is divided into a river beach area, a primary flood control slope, a pedestrian landscape channel, a secondary flood control landscape slope and a road surface from low to high in sequence, wherein the height of the road surface is not lower than the elevation required by flood prevention, and the height of the pedestrian landscape channel is slightly higher than the height of the normal water level.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a flood control wall for an urban waterfront landscape area, which can be deployed when needed and hidden when not needed, so as to achieve a good integration of the real and surrounding environment for flood control between the pedestrian landscape corridor and the high water level.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a flood prevention wall for an urban waterfront landscape zone, comprising:
a landscape slope;
the flood prevention wall body is arranged at the lower end of the landscape slope, the top surface of the flood prevention wall body forms a walking way, the height of the walking way is 1-2m higher than the normal water level, a plurality of drainage grooves are arranged at intervals along the length direction of the flood prevention wall body on the top surface of the flood prevention wall body, the length of each drainage groove is arranged along the length of the flood prevention wall body, the bottom surfaces of the drainage grooves are vertically downwards sunken to form accommodating grooves, and the lower end of one side, far away from the landscape slope, of each drainage groove is penetrated through a drainage channel which is obliquely downwards penetrated and arranged along the direction far away from the landscape slope;
a plurality of flood prevention subassemblies, a plurality of flood prevention subassemblies and a plurality of water drainage tank one-to-one, every flood prevention subassembly includes:
the well cover is covered on the opening at the top end of the drainage groove, and one side of the well cover close to the landscape slope is hinged with the drainage groove;
the top surface of the flood prevention plate extends outwards in the circumferential direction to form hanging lugs, so that the flood prevention plate is hung in the accommodating groove, and the top end of the flood prevention plate is provided with at least two pull rings at intervals;
the supporting seat comprises a cuboid supporting part with an opening at the top end and arranged along the circumferential direction of the drainage groove, and a butt joint part formed by extending upwards along the circumferential direction of the top surface of the supporting part;
the bearing piece is hinged to one side, away from the landscape slope, of the drainage groove, the bearing piece comprises a bearing plate, insertion grooves and bearing grooves, wherein the bearing plate is arranged obliquely downwards along a hinged point, the insertion grooves are formed in the bottom surface of the bearing plate and are in butt joint with the butt joint parts, the bearing grooves are located among the insertion grooves, and the bearing grooves are matched with the lower parts of the flood prevention plates;
the sealing plate is hinged to one side, away from the landscape slope, of the drainage groove in a sealing mode and is attached to the upper portion of the bearing piece in a sealing mode, and the lower end of the sealing plate is lower than the lower end of the bearing plate;
each power assembly comprises a support, a power mechanism arranged on the support and at least two drag hooks connected with the power mechanism to drive the power mechanism to move up and down, wherein when the support is erected on one of the drainage grooves, the at least two drag hooks correspond to the at least two pull rings one by one to pull the flood prevention plate to move up and down;
the waterfront sidewalk is arranged at the high end of the landscape slope, and the height of the waterfront sidewalk is higher than the elevation required by flood prevention;
when the flood prevention plates are inserted in the bearing grooves, the well cover and the sealing plates are fixedly supported on two sides of the flood prevention plates, the top ends of the flood prevention plates are higher than the high water level, a connecting piece is arranged between any two adjacent flood prevention plates, the connecting piece can be detachably attached to one side, away from the landscape slope, of each two adjacent flood prevention plates, so that the two adjacent flood prevention plates and the two adjacent sealing plates are matched with the flood prevention wall to form a sealing wall.
Preferably, when the insertion groove is inserted into the abutting portion, a horizontal projection of the bottom surface of the insertion groove on the top surface of the support portion falls within a range of the top surface of the support portion.
Preferably, accept the board top surface and follow it has the seal groove to accept groove circumference sunken, seal ring is established to the stopper in the seal groove, seal ring top height slightly bulge in accept the board, work as the sealing plate subsides are located when accepting the board, the seal plate pressure is located seal ring is last.
Preferably, the free end of the sealing plate is fixedly connected with the pressing plate, and when the sealing plate is fixedly supported on the side wall of the flood prevention plate, the pressing plate is vertically arranged and is fixedly attached to the side wall of the flood prevention plate.
Preferably, the free end of the well lid protrudes to form a pressing part, and when the well lid is fixedly supported on the side wall of the flood prevention plate, the pressing part is fixedly attached to the side wall of the flood prevention plate.
Preferably, the connecting piece includes that integrated into one piece sets up in proper order:
the vertical connecting plate is a vertically arranged plate body, the width of the vertical connecting plate is larger than the distance between two adjacent flood prevention plates, and the vertical connecting plate is connected with the two adjacent flood prevention plates in a sealing mode;
the oblique line connecting plate is a plate body which is obliquely arranged and is used for sealing and connecting two adjacent sealing plates;
and the horizontal connecting plate is arranged on the top surface of the footpath in a sealing and pressing manner.
Preferably, at least one support rod is arranged between the vertical connecting plate and the horizontal connecting plate of the same connecting piece.
The invention at least comprises the following beneficial effects:
firstly, planting landscape vegetation on a landscape slope through progressive arrangement of a flood prevention wall body, the landscape slope and a waterfront footpath in sequence, and setting an elevation which enables the height of the waterfront footpath to be higher than the flood prevention requirement, so as to integrally construct an urban waterfront landscape zone with ecological, landscape and flood prevention requirements; secondly, arranging a flood prevention assembly in cooperation with a flood prevention wall body, expanding the flood prevention height of the flood prevention wall body when needed, and protecting landscape vegetation in a controllable range, wherein when a flood prevention requirement is met, whether the flood prevention assembly needs to be expanded or not is determined according to actual conditions, if the flood prevention requirement exceeds the protection height of the flood prevention assembly (a flood disaster which is difficult to meet in 5-10 years) is predicted, the flood prevention assembly can not be expanded after evaluation, and flood prevention is carried out by utilizing the whole body formed by the flood prevention wall body, the landscape slope and the water pavement; if the flood prevention height is predicted to be within the protection height range of the flood prevention assembly, the flood prevention assembly is unfolded after evaluation, and landscape vegetation on the coastwise of the landscape slope is protected; furthermore, a closed protection space is provided for the flood prevention plate hiding through the arrangement of the supporting seat matched with the bearing piece, and when the flood prevention plate is unfolded, the bearing base of the flood prevention plate is provided through the bearing groove, and meanwhile, the sealing protection of the flood prevention plate hiding space is not influenced; furthermore, the well cover is matched with a drainage groove to improve the drainage efficiency of the pavement, so that water collection of the pavement is avoided, and meanwhile, one side support is provided for the flood prevention plate when the flood prevention plate is unfolded; the sealing plate provides support for the other side of the flood prevention plate when the bearing piece is protected in a sealing mode, and the sealing plate is matched with the flood prevention plate and the flood prevention wall body to form a sealing wall body under the action of the connecting piece. Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a vertical end view of a flood control wall in an urban waterfront landscape area according to one technical scheme of the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a vertical end view of the flood control wall in the urban waterfront landscape zone according to one of the technical solutions of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;
fig. 5 is a schematic structural view of the flood control wall in the urban waterfront landscape area in the technical scheme of the invention when the flood control wall is unfolded.
The reference numerals are specifically: a landscape slope 1; a flood prevention wall body 2; a walkway 20; a drain tank 21; a housing groove 22; a drain passage 23; a guardrail 24; a well cover 3; a pressing portion 30; a flood prevention plate 4; a hanging lug 40; a support base 5; a support portion 50; a butting portion 51; a socket 6; a receiving plate 60; an insertion groove 61; a receiving groove 62; a sealing plate 7; a platen 70; a connecting member 8; a vertical connecting plate 80; a diagonal connecting plate 81; a horizontal connecting plate 82; a support bar 83; a waterfront walkway 9.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides a flood prevention wall for an urban waterfront landscape area, comprising:
a landscape slope 1;
the flood prevention wall body 2 is a concrete type wall body, the whole longitudinal section of the flood prevention wall body is in a trapezoid shape, a walking way 20 is formed on the top surface, the width of the walking way 20 is 1.5m at the lowest, the flood prevention wall body 2 is arranged at the lower end of the landscape slope 1 and supports the lower end of the landscape slope 1, the height of the walking way 20 is 1-2m higher than the normal water level, a plurality of drainage grooves 21 are formed in the top surface of the flood prevention wall body 2 at intervals along the length direction of the flood prevention wall body, the drainage grooves 21 are in a similar cuboid shape with an open top end, the length direction of the drainage grooves is arranged along the length direction of the flood prevention wall body 2, an accommodating groove 22 is vertically and downwards recessed in the bottom surface of each drainage groove 21, a drainage channel 23 which is obliquely and downwards arranged along the direction far away from the landscape slope 1 penetrates through the lower end of one side of the drainage grooves 21, the flood prevention components are in one-to-one correspondence with the drainage grooves 21, each flood prevention assembly comprises:
the manhole cover 3 is covered on an opening at the top end of the drainage channel 21, one side of the manhole cover close to the landscape slope 1 is hinged to the drainage channel 21 so as to open or close the top end of the drainage channel 21 through the manhole cover 3, and drainage holes are arranged on the manhole cover 3 at intervals so as to improve the drainage efficiency of the footpath 20 in a matching manner;
the flood prevention plates 4 are rectangular plates, the flood prevention plates 4 are specifically arranged according to the trend of the pedestrian ways 20, the top surfaces of the flood prevention plates 4 extend outwards in the circumferential direction to form hanging lugs 40, so that the flood prevention plates 4 are hung in the accommodating grooves 22, namely the flood prevention plates 4 are arranged in the accommodating grooves 22 in an up-and-down sliding mode, the projection of the opening of the top surfaces of the accommodating grooves 22 on the horizontal plane falls into the projection of the hanging lugs 40 on the horizontal plane, the depth of the accommodating grooves 22 is larger than the height of the flood prevention plates 4, at least two pull rings are arranged at the top ends of the flood prevention plates 4 at intervals, and are symmetrically arranged relative to the centers of the top surfaces of the flood prevention plates 4, so that the stress balance of the whole flood prevention plates 4 is guaranteed when the flood prevention plates 4 are pulled through the pull rings;
a support base 5 including a support portion 50 having a rectangular parallelepiped shape with an open top end and disposed along a circumferential direction of the drain groove 21 (a top surface of the support portion 50 is disposed horizontally), and an abutting portion 51 formed to extend upward along the circumferential direction of the top surface of the support portion 50;
the bearing piece 6 is hinged to one side, away from the landscape slope 1, of the drainage groove 21, the bearing piece 6 comprises a bearing plate 60, an insertion groove 61 (similar to a cuboid shape matched with the bearing plate 60) and a bearing groove 62, wherein the bearing plate 60 is obliquely and downwards arranged along a hinge point, the insertion groove 61 is formed in the bottom surface of the bearing plate 60 and is in butt joint with the butt joint part 51, the bearing groove 62 is located between the insertion grooves 61, and the bearing groove 62 is arranged to be matched with the lower part of the flood control plate 4;
the sealing plate 7 is hinged to one side of the drainage groove 21 away from the landscape slope 1 in a sealing mode, is attached to the upper portion of the bearing piece 6 in a sealing mode (aiming at preventing water entering the drainage groove 21 from flowing back into the bearing groove 62), the lower end of the sealing plate 7 is lower than the lower end of the bearing plate 60, and the sealing plate 7 plays a role in extruding and fixing the bearing plate 60;
each power assembly comprises a support, a power mechanism arranged on the support and at least two draw hooks connected with the power mechanism to drive the power mechanism to move up and down, wherein when the support is erected on one of the drainage grooves 21, the at least two draw hooks correspond to the at least two draw rings one by one to draw the flood prevention plate 4 to move up and down;
the waterfront footpath 9 is arranged at the high end of the landscape slope 1, and the height of the waterfront footpath 9 is higher than the elevation required by flood prevention;
when the flood prevention plates 4 are inserted in the bearing grooves 62, the well cover 3 and the sealing plates 7 are fixedly supported on two sides of the flood prevention plates 4, the top ends of the flood prevention plates 4 are higher than the high water level, a connecting piece 8 is arranged between any two adjacent flood prevention plates 4, the connecting piece 8 can be detachably attached to one side, away from the landscape slope 1, of each two adjacent flood prevention plates 4, so that the two adjacent flood prevention plates 4 and the two adjacent sealing plates 7 are matched with the flood prevention wall 2 to form a sealing wall.
In the above technical scheme, plant the vegetation on view slope 1, form city waterfront view district, flood prevention wall body 2 keeps away from original slope formula cement of one side accessible of view slope 1 or stone, straight arm formula flood prevention wall transformation form, the constitution with slope formula, straight arm formula concrete or stone protection platform that flood prevention wall body 2 an organic whole set up perhaps form for regional connection with former river beach, wherein, to the division of water level from low to high including low water level (the water level elevation of dry season period), normal water level (the water level elevation under the normal condition), high water level (the water level elevation of rainy season period), flood prevention requirement elevation, specifically can divide according to the real situation of waterfront space, drainage channel 23 is located one end in the water drainage tank 21 sets up openable/confined sealed lid, specifically can be: one end of the drainage channel 23, which is positioned in the drainage channel 21, is a circular opening, the end surface of the drainage channel is fixedly connected with a sealing seat, the sealing cover is matched with the sealing seat to realize openable/closed arrangement, the top end of the sealing cover is hinged with the top end of the sealing seat, when the sealing cover is opened, the side wall of the drainage channel 21 is provided with a draw hook for fixing the sealing cover by means of drawing, when the flood prevention plate 4 is accommodated in the accommodating groove 22, the sealing cover is in an open state, so that the drainage channel 23 can automatically drain water entering the drainage channel 21, in order to facilitate rapid drainage of the water in the drainage channel 21, the bottom surface of the drainage channel 21 can be obliquely and downwards arranged along a direction far away from the landscape slope 1, the included angle between the bottom surface of the drainage channel 21 and the horizontal plane is preferably 2-5 degrees, and preferably, the inclination angle of the drainage channel 23 is the same as that of the bottom surface of the drainage channel 21, or slightly larger than the inclination angle of the bottom surface of the drainage groove 21, when the flood prevention plate 4 is unfolded for flood prevention, the sealing cover is arranged at the opening end of the flood prevention channel, so that the water body is prevented from flowing backwards; the two ends of the abutting part 51 along the length direction are arranged into arcs, the arc-shaped curvature is abutted with the inserting groove 61 along the rotating radian of the hinge point of the bearing piece 6, so that when the bearing piece 6 rotates downwards, the inserting groove 61 is arranged on the periphery of the abutting part 51 in a sealing manner, the sealing of the abutting part 51 and the inserting groove 61 can be realized by arranging a rubber gasket in a matching manner, specifically, the abutting part 51 is in a similar cuboid shape with an opening at the top/bottom end, the inserting groove 61 is embedded with the rubber gasket at the bottom surface close to the bearing plate 60, when the inserting groove 61 is buckled with the abutting part 51, the top end of the abutting part 51 is abutted against the rubber gasket in the inserting groove 61, one side of the drainage groove 21 far away from the landscape slope 1 is provided with a rubber sleeve along the length direction, and the rubber sleeve is wrapped at the hinge point of the sealing plate 7 and the drainage groove 21, so that sealed articulated formation between closing plate 7 with water drainage tank 21, power unit specifically can be telescopic cylinder, or cooperation assembly pulley sets up the motor, and its aim at drives two at least drag hooks and reciprocates, and in order to facilitate the operation to well lid 3 and closing plate 7 simultaneously, can correspond the cooperation drag hook for well lid 3 and closing plate 7, can set up to dismantling the drag hook when cooperating the drag hook for well lid 3 to when using power component, but synchronous processing well lid 3 and closing plate 7, footpath 20 is kept away from one side of view slope 1 sets up guardrail 24, in the use, when needs expand flood wall, include following step: the well cover 3, the sealing plate 7 and the bearing piece 6 are sequentially opened by upward rotation; the power assembly is controlled, the flood prevention plate 4 is moved upwards to a height which does not influence the rotation of the bearing piece 6; rotating the adapting piece 6 downwards to enable the inserting groove 61 to be inserted into the abutting part 51; the power assembly is controlled, and the flood prevention plates 4 are moved downwards to the bottom ends of the flood prevention plates 4 and are embedded in the butt joint parts 51; the well cover 3 is rotated and is fixedly supported on one side (close to the landscape slope 1) of the flood prevention plate 4 through bolts, and the sealing plate 7 is rotated and is fixedly supported on the other side (far from the landscape slope 1) of the flood prevention plate 4 through bolts; a connecting piece 8 is arranged between any two adjacent flood prevention plates 4, the connecting piece 8 is detachably attached to one side, away from the landscape slope 1, of each two adjacent flood prevention plates 4, so that the two adjacent flood prevention plates 4 and the two adjacent sealing plates 7 are connected with the flood prevention wall body 2 in a matched mode to form a sealing wall body, landscape preparation of the landscape slope 1 is protected, a footpath 20 can be arranged at the position, higher than the top surface of each flood prevention plate 4, of the landscape slope 1 synchronously, and the hydrophilic function of the landscape slope 1 is further improved;
when the flood prevention wall needs to be hidden, the method comprises the following steps: disassembling a connecting piece 8 arranged between any two adjacent flood prevention plates 4; the well cover 3, the sealing plate 7 and the flood prevention plate 4 are disassembled; controlling the power assembly, and moving the flood prevention plates 4 upwards to the bottom ends of the flood prevention plates 4 to be separated from the corresponding butt joint parts 51; rotating upwards to open the socket piece 6; controlling a power assembly, and moving the flood prevention plates 4 downwards to enable the flood prevention plates 4 to be hung in the accommodating grooves 22; rotating the adapting piece 6 downwards to enable the inserting groove 61 to be inserted into the abutting part 51; rotating the sealing plate 7 downwards to be attached to the bearing piece 6; the well lid 3 is rotated downwards to be covered on the opening at the top end of the drainage groove 21; with the technical scheme, firstly: by sequentially and progressively arranging the flood prevention wall body 2, the landscape slope 1 and the waterfront footpath 9, planting landscape vegetation on the landscape slope 1, and arranging an elevation which enables the height of the waterfront footpath 9 to be higher than the flood prevention requirement, the urban waterfront landscape zone with ecological, landscape and flood prevention requirements is integrally constructed; secondly, arranging a flood prevention assembly in cooperation with the flood prevention wall body 2, expanding the flood prevention height of the flood prevention wall body 2 when needed, and protecting landscape vegetation in a controllable range, wherein when a flood prevention requirement is met, whether the flood prevention assembly needs to be expanded or not is determined according to actual conditions, if the flood prevention requirement exceeds the protection height of the flood prevention assembly (a flood disaster which is difficult to meet in 5-10 years) at this time is predicted, the flood prevention assembly can be not expanded after evaluation, and flood prevention is carried out by utilizing the whole body formed by the flood prevention wall body 2, the landscape slope 1 and the water pavement 9; if the flood prevention height is predicted to be within the protection height range of the flood prevention assembly, the flood prevention assembly is unfolded after evaluation, and the landscape vegetation on the coastwise of the landscape slope 1 is protected; further, a closed protection space is provided for the flood prevention plate 4 to be hidden through the arrangement of the supporting seat 5 matched with the bearing piece 6, and when the flood prevention plate 4 is unfolded, the bearing base of the flood prevention plate 4 is provided through the bearing groove 62, and meanwhile, the sealing protection of the hidden space of the flood prevention plate 4 is not influenced; furthermore, the well cover 3 is matched with the drainage groove 21 to improve the drainage efficiency of the footpath 20, so that the footpath 20 is prevented from collecting water, and meanwhile, one side support is provided for the flood prevention plate 4 when being unfolded; the sealing plate 7 provides support for the other side of the flood prevention plate 4 when the bearing piece 6 is protected in a sealing mode, and the sealing plate is matched with the flood prevention plate 4 and the flood prevention wall body 2 to form a sealing wall body under the action of the connecting piece 8.
In another technical scheme, when the insertion groove 61 is inserted into the abutting portion 51, a horizontal projection of the bottom surface of the insertion groove 61 on the top surface of the supporting portion 50 falls within a range of the top surface of the supporting portion 50, wherein the abutting portion 51 and the insertion groove 61 can be sealed by arranging a rubber gasket in a matched manner, specifically, a rubber layer is coated on the periphery of the abutting portion 51, and when the insertion groove 61 is buckled with the abutting portion 51, the abutting portion 51 abuts against the side wall of the insertion groove 61; or, a rubber layer is arranged on the top surface of the supporting portion 50 along the circumferential direction of the abutting portion 51, and when the inserting groove 61 is buckled with the abutting portion 51, the bottom end surface of the inserting groove 61 abuts against the rubber layer on the supporting portion 50. With this arrangement, the supporting effect of the supporting portion 50 on the insertion groove 61 is improved.
In another technical scheme, accept board 60 top surface along it has the seal groove to accept 62 circumference recesses of groove, seal ring is established to the stopper in the seal groove, seal ring top height slightly bulge in (specifically can be 1-2mm) accept board 60, work as sealing plate 7 pastes and locates when accepting board 60, sealing plate 7 pressure is located seal ring. With this configuration, the sealing effect of the sealing plate 7 on the receiving member 6 is improved.
In another technical scheme, the free end of the sealing plate 7 is fixedly connected with a pressing plate 70, and when the sealing plate 7 is fixedly supported on the side wall of the flood prevention plate 4, the pressing plate 70 is vertically arranged and is fixedly attached to the side wall of the flood prevention plate 4. By adopting the scheme, the fixing between the pressing plate 70 and the flood prevention plate 4 can be specifically realized by bolts, and the arrangement of the pressing plate 70 improves the supporting effect of the sealing plate 7 on the flood prevention plate 4 during unfolding.
In another kind of technical scheme, 3 free end protrusions of well lid have and press and establish portion 30, work as 3 fixed stay of well lid in during the 4 lateral walls of flood prevention board, press and establish portion 30 with 4 lateral walls of flood prevention board laminating are fixed. By adopting the scheme, the well cover 3 and the flood prevention plate 4 can be fixed by bolts, and the arrangement of the pressing part 30 improves the supporting effect of the well cover 3 on the flood prevention plate 4 when the flood prevention plate 4 is unfolded.
In another technical solution, the connecting member 8 includes integrally formed components arranged in sequence:
the vertical connecting plate 80 is a vertically arranged plate body, the width of the vertical connecting plate is larger than the distance between two adjacent flood prevention plates 4, the vertical connecting plate 80 is connected with the two adjacent flood prevention plates 4 in a sealing mode, namely the top end of the vertical connecting plate 80 extends upwards to abut against the bottom surfaces of the hanging lugs 40 of the flood prevention plates 4, and the vertical connecting plate 80 and the flood prevention plates 4 are detachably connected and fixed through bolts;
the oblique line connecting plate 81 is a plate body which is obliquely arranged, is matched with the sealing plates 7 and is used for hermetically connecting two adjacent sealing plates 7, and the oblique line connecting plate 81 and the sealing plates 7 are detachably connected and fixed through bolts;
and the horizontal connecting plate 82 is hermetically pressed on the top surface of the footpath 20, and the horizontal connecting plate 82 and the top surface of the footpath 20 can be detachably connected and fixed through bolts. In order to improve the sealing effect of the connecting piece 8, the flood prevention plates 4, the sealing pieces and the walking ways 20, rubber cushion layers are arranged at the joint parts of the connecting piece 8, the flood prevention plates 4, the sealing pieces and the opposite surfaces of the walking ways 20, and by adopting the scheme, the two adjacent flood prevention plates 4 and the two adjacent sealing plates 7 are matched with the flood prevention wall body 2 to form the sealing wall body.
In another solution, at least one support bar 83 is arranged between the vertical connecting plate 80 and the horizontal connecting plate 82 of the same connecting element 8. Specifically, the top of any bracing piece 83 with vertical connecting plate 80 is articulated, the bottom with 8 butts of horizontal connecting piece and articulated mounting panel, the mounting panel with can dismantle fixedly through the bolt between horizontal connecting piece 8, adopt this kind of scheme, bracing piece 83 cooperation vertical connecting portion and horizontal connecting portion form triangle-shaped stable structure, improve 8 connection sealing effects of connecting piece, provide the support to flood prevention board 4 simultaneously.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. The application, modification and variation of the flood control wall of the urban waterfront landscape zone of the invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. City water landscape district flood prevention wall, city water landscape space its characterized in that includes:
a landscape slope;
the flood prevention wall body is arranged at the lower end of the landscape slope, the top surface of the flood prevention wall body forms a walking way, the height of the walking way is 1-2m higher than the normal water level, a plurality of drainage grooves are arranged at intervals along the length direction of the flood prevention wall body on the top surface of the flood prevention wall body, the length of each drainage groove is arranged along the length of the flood prevention wall body, the bottom surfaces of the drainage grooves are vertically downwards sunken to form accommodating grooves, and the lower end of one side, far away from the landscape slope, of each drainage groove is penetrated through a drainage channel which is obliquely downwards penetrated and arranged along the direction far away from the landscape slope;
a plurality of flood prevention subassemblies, a plurality of flood prevention subassemblies and a plurality of water drainage tank one-to-one, every flood prevention subassembly includes:
the well cover is covered on the opening at the top end of the drainage groove, and one side of the well cover close to the landscape slope is hinged with the drainage groove;
the top surface of the flood prevention plate extends outwards in the circumferential direction to form hanging lugs, so that the flood prevention plate is hung in the accommodating groove, and the top end of the flood prevention plate is provided with at least two pull rings at intervals;
the supporting seat comprises a cuboid supporting part with an opening at the top end and arranged along the circumferential direction of the drainage groove, and a butt joint part formed by extending upwards along the circumferential direction of the top surface of the supporting part;
the bearing piece is hinged to one side, away from the landscape slope, of the drainage groove, the bearing piece comprises a bearing plate, insertion grooves and bearing grooves, wherein the bearing plate is arranged obliquely downwards along a hinged point, the insertion grooves are formed in the bottom surface of the bearing plate and are in butt joint with the butt joint parts, the bearing grooves are located among the insertion grooves, and the bearing grooves are matched with the lower parts of the flood prevention plates;
the sealing plate is hinged to one side, away from the landscape slope, of the drainage groove in a sealing mode and is attached to the upper portion of the bearing piece in a sealing mode, and the lower end of the sealing plate is lower than the lower end of the bearing plate;
each power assembly comprises a support, a power mechanism arranged on the support and at least two drag hooks connected with the power mechanism to drive the power mechanism to move up and down, wherein when the support is erected on one of the drainage grooves, the at least two drag hooks correspond to the at least two pull rings one by one to pull the flood prevention plate to move up and down;
the waterfront sidewalk is arranged at the high end of the landscape slope, and the height of the waterfront sidewalk is higher than the elevation required by flood prevention;
when the flood prevention plates are inserted in the bearing grooves, the well cover and the sealing plates are fixedly supported on two sides of the flood prevention plates, the top ends of the flood prevention plates are higher than the high water level, a connecting piece is arranged between any two adjacent flood prevention plates, the connecting piece can be detachably attached to one side, away from the landscape slope, of each two adjacent flood prevention plates, so that the two adjacent flood prevention plates and the two adjacent sealing plates are matched with the flood prevention wall to form a sealing wall.
2. The city flood prevention wall in the waterfront landscape zone as claimed in claim 1, wherein when the inserting groove is inserted into the abutting part, the horizontal projection of the bottom surface of the inserting groove on the top surface of the supporting part falls within the range of the top surface of the supporting part.
3. The city waterfront landscape zone flood prevention wall according to claim 1, wherein a sealing groove is formed in the top surface of the bearing plate along the circumferential direction of the bearing groove, a sealing gasket is arranged in the sealing groove in a plugging mode, the top end of the sealing gasket slightly protrudes out of the bearing plate, and when the sealing plate is attached to the bearing plate, the sealing plate is pressed on the sealing gasket.
4. The city flood prevention wall in the waterfront landscape zone as claimed in claim 1, wherein the free end of the sealing plate is fixedly connected with a pressing plate, and when the sealing plate is fixedly supported on the side wall of the flood prevention plate, the pressing plate is vertically arranged and is fixedly attached to the side wall of the flood prevention plate.
5. The city water landscape zone flood prevention wall of claim 1, wherein the free end of the well cover is protruded with a pressing part, and when the well cover is fixedly supported on the side wall of the flood prevention plate, the pressing part is fixedly attached to the side wall of the flood prevention plate.
6. The city flood prevention wall in the waterfront landscape zone as claimed in claim 1, wherein the connecting pieces comprise integrally formed components arranged in sequence:
the vertical connecting plate is a vertically arranged plate body, the width of the vertical connecting plate is larger than the distance between two adjacent flood prevention plates, and the vertical connecting plate is connected with the two adjacent flood prevention plates in a sealing mode;
the oblique line connecting plate is a plate body which is obliquely arranged and is used for sealing and connecting two adjacent sealing plates;
and the horizontal connecting plate is arranged on the top surface of the footpath in a sealing and pressing manner.
7. The city flood prevention wall in the waterfront landscape zone as claimed in claim 6, wherein at least one support rod is arranged between the vertical connecting plate and the horizontal connecting plate of the same connecting piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010511643.8A CN113832911B (en) | 2020-06-08 | 2020-06-08 | Flood prevention wall for urban waterfront landscape area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010511643.8A CN113832911B (en) | 2020-06-08 | 2020-06-08 | Flood prevention wall for urban waterfront landscape area |
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| EP0684342A2 (en) * | 1994-05-28 | 1995-11-29 | Josef Gega | High water protection barrier |
| US20120148346A1 (en) * | 2012-03-01 | 2012-06-14 | Shahriar Eftekharzadeh | Self-deploying floodwall |
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN106906791A (en) * | 2017-04-25 | 2017-06-30 | 广东四季景山园林建设有限公司 | A kind of urban rives flood-control wall |
| CN108951547A (en) * | 2018-08-23 | 2018-12-07 | 上海市水利工程设计研究院有限公司 | A kind of certainly floating upper-turn-type movable flood prevention wall construction |
| CN212533925U (en) * | 2020-06-08 | 2021-02-12 | 北京土人城市规划设计股份有限公司 | Flood prevention wall for urban waterfront landscape area |
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2020
- 2020-06-08 CN CN202010511643.8A patent/CN113832911B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0684342A2 (en) * | 1994-05-28 | 1995-11-29 | Josef Gega | High water protection barrier |
| US20120148346A1 (en) * | 2012-03-01 | 2012-06-14 | Shahriar Eftekharzadeh | Self-deploying floodwall |
| CN105239530A (en) * | 2015-10-29 | 2016-01-13 | 上海市政工程设计研究总院（集团）有限公司 | Externally bonded landscape flood prevention wall structure |
| CN106906791A (en) * | 2017-04-25 | 2017-06-30 | 广东四季景山园林建设有限公司 | A kind of urban rives flood-control wall |
| CN108951547A (en) * | 2018-08-23 | 2018-12-07 | 上海市水利工程设计研究院有限公司 | A kind of certainly floating upper-turn-type movable flood prevention wall construction |
| CN212533925U (en) * | 2020-06-08 | 2021-02-12 | 北京土人城市规划设计股份有限公司 | Flood prevention wall for urban waterfront landscape area |
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| CN113832911B (en) | 2022-09-20 |
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