CN110284570B - Urban drainage prediction type adjusting device and method for large data of hydrological meteorology - Google Patents
Urban drainage prediction type adjusting device and method for large data of hydrological meteorology Download PDFInfo
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- CN110284570B CN110284570B CN201910508071.5A CN201910508071A CN110284570B CN 110284570 B CN110284570 B CN 110284570B CN 201910508071 A CN201910508071 A CN 201910508071A CN 110284570 B CN110284570 B CN 110284570B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/10—Devices for predicting weather conditions
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- G—PHYSICS
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- G01W—METEOROLOGY
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- G01W1/14—Rainfall or precipitation gauges
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
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Abstract
The invention relates to a urban drainage prediction type adjusting device and method for hydrological meteorological data, wherein the adjusting device comprises a moving trolley, a drainage pump, a water suction pipe and a drainage pipeline, the drainage pump is fixedly arranged at the top of the moving trolley, the water suction pipe and the drainage pipeline are respectively connected with two ports of the drainage pump, the drainage pipeline is formed by sequentially connecting a plurality of drainage main pipes end to end, each drainage main pipe is connected with a branch pipe, the water suction pipe is connected with the drainage pump, the drainage main pipes are connected with the drainage pump, and the drainage main pipes are connected with the drainage main pipes through a main quick-release connecting mechanism.
Description
Technical Field
The invention relates to the technical field of smart cities, in particular to an urban drainage prediction type adjusting device and method for large data of kinds of hydrological weather.
Background
The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities, the urban drainage system is a component of urban overall planning, the urban drainage system is generally composed of drainage pipelines and sewage treatment plants, under the condition of implementing sewage and rainwater shunt, sewage is firstly collected by the drainage pipelines, is delivered to sewage treatment, and is discharged into water body or recycled, rainwater runoff is collected by the drainage pipelines and is discharged into the water body nearby, the drainage system is an important basic facility of modern cities, and in the municipal construction and environmental management engineering construction, the drainage system always occupies an important position, so that how to economically and technically optimize the drainage system of the city is built is important research subjects in the smart city engineering.
Due to the problems of incomplete construction, aging, blockage and the like of the drainage pipeline, when rainfall is greater than the drainage quantity, the phenomenon of water logging is easy to occur in low-lying areas of cities, great inconvenience is brought to traffic, and even life safety of people is threatened.
At present, the main technical means for solving the problem of ponding and waterlogging when the rainfall is too large is to increase and dispatch a water pumping vehicle for temporary rescue, but the capacity and the pipeline length of the water pumping vehicle are limited, so that the requirement cannot be fully met. Moreover, the water pumping vehicle is adjusted to rescue under the condition that water is accumulated, and the time lag is large.
Disclosure of Invention
The invention aims to provide an urban drainage prediction type regulating device and method for large data of types of hydrological weather.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides kinds of city drainage prediction formula adjusting device, including the travelling car, the drain pump, absorb water pipe and drain line, the drain pump is fixed to be set up in the top of travelling car, absorb water pipe and drain line are connected with two ports of drain pump respectively, drain line is responsible for in proper order end to end by a plurality of drainage and forms, every drainage is responsible for and all is connected with the bleeder, absorb water pipe and drain pump, the drainage is responsible for and the drain pump, the drainage is responsible for and is responsible for all linking to each other through main quick detach coupling mechanism with the drainage, the bleeder is responsible for through vice quick detach coupling mechanism and drainage and is connected.
As the preferred scheme of kinds of city drainage prediction formula adjusting device, main quick detach coupling mechanism includes fixed joint and rotary joint, and the lower extreme of fixed joint is equipped with down the connecting portion, and rotary joint's top is equipped with connecting portion, goes up connecting portion and lower connecting portion and is the hollow cylinder structure, and the internal diameter of lower connecting portion equals with the internal diameter of fixed joint, and the internal diameter of going up connecting portion equals with rotary joint's internal diameter, goes up and can dismantle between connecting portion and the lower connecting portion and be connected.
As kinds of city drainage prediction formula adjusting device's preferred scheme, the symmetry is provided with two ascending arc spouts along the cylinder wall slope on the outer wall of lower connecting portion, the last lower extreme of every arc spout is equallyd divide and is equipped with vertical decurrent heavy groove and breach respectively, the bottom of breach and the downside intercommunication of lower connecting portion, inlay on the cylinder wall of last connecting portion be equipped with two inwards extend and with arc spout sliding fit's cylindric lock, fixed joint is equipped with annular holding tank that upwards extends with the junction of lower connecting portion, the degree of depth of annular holding tank is less than fixed joint's height, be equipped with spring and conflict ring in the annular holding tank, the conflict ring is located the below of spring, and the upper and lower extreme of conflict ring is respectively contradicted the groove top and the conflict ring of annular holding tank, the fixed embedding of lower extreme inner wall of annular holding tank is equipped with anticreep rings, the distance between the inner wall of anticreep ring and the lower connecting.
As kinds of city drainage prediction formula adjusting device's preferred scheme, vice quick detach coupling mechanism includes connector and chucking head, the lower extreme of connector is for the cylinder union coupling portion that is used for cooperating the chucking head, cylinder union coupling portion can be dismantled insert locate the chucking head in, body shaping is provided with annular flanges on the outer wall of cylinder union coupling portion, O type circle is inlayed to the below of annular flange, be equipped with on the outer wall of cylinder union coupling portion and possess the annular clamping groove that supplies O type circle card to establish, the inner wall symmetry of chucking head is equipped with two steel balls that are used for chucking annular flange.
As a preferred scheme of urban drainage prediction type adjusting devices, the clamping head is of a hollow cylindrical structure, pull-down cylindrical sleeves capable of moving along the axis direction are sleeved outside the upper half part of the clamping head, limiting rings capable of mutually abutting are arranged on the outer wall of the middle part of the clamping head and the inner wall of the top end of each pull-down cylindrical sleeve, two semi-cylindrical accommodating grooves are symmetrically arranged on the cylindrical wall of the upper half part of the clamping head, second springs are arranged in each semi-cylindrical accommodating groove, the upper end and the lower end of each second spring respectively abut against the limiting rings of the pull-down cylindrical sleeves and the limiting rings of the clamping head, strip-shaped sliding grooves in the two axis directions are symmetrically arranged on the cylindrical wall of each pull-down cylindrical sleeve, two outwards-protruding limiting pins are embedded in the cylindrical wall of the clamping head, the two limiting pins correspondingly extend into the two strip-shaped sliding grooves, the two steel balls are located in an interlayer between the clamping head and the pull-down cylindrical sleeves, two leakage holes for the steel balls to leak out are formed in the cylindrical walls of the clamping head, the strip-shaped accommodating grooves which extend upwards and gradually increase from bottom to top.
As a preferable scheme of city water drainage prediction type adjusting devices, extension pipes for connecting with branch pipes are arranged in the middle of a main water drainage pipe, sealing rings are arranged on the upper half part of the inner side of a connecting head, internal threads are arranged on the inner wall of the upper half part of the connecting head, the lower half part of the connecting head is inserted into the branch pipes, and the connecting head and the branch pipes are fixedly connected through hoops.
As the preferred scheme of kinds of city drainage prediction formula adjusting device, the travelling car includes supporting platform, elevating system, two action wheels and two follow driving wheels, and elevating system sets up in supporting platform's bottom, and two action wheels and two follow driving wheels all set up in elevating system's bottom, and two action wheels are respectively through two walking motor drive.
As kinds of city drainage prediction formula adjusting device's preferred scheme, elevating system includes the link mechanism that two sets of symmetries set up, every group link mechanism all includes the rotating electrical machines, two-way threaded rod, two supporting legs and two connecting rods, two-way threaded rod is the level through two axle beds and sets up in supporting platform's bottom, the rotating electrical machines is fixed to be set up on wherein axle beds and with fixed connection of two-way threaded rod, the middle part of two-way threaded rod is plain noodles structure and the cover is equipped with articulated seats, the upper end of two supporting legs all is articulated with the bottom of articulated seat, the action wheel sets up respectively in the lower extreme bottom of two supporting legs with from the driving wheel, the difference thread bush on the both ends screw thread section of two-way threaded rod is equipped with guide optical axes that pass articulated seat and two movable block first halves simultaneously between two axle beds, every connecting rod is located respectively between corresponding movable block and supporting.
The invention also provides an urban drainage prediction type regulation method for the large data of kinds of hydrometeorology, which comprises the following steps:
collecting and calculating the average water discharge of each sewer opening according to water discharge monitoring points arranged near each sewer opening in a preset urban range;
predicting the predicted precipitation in future periods of time according to the hydrometeorology monitoring points in the preset city range;
calculating the expected water accumulation of each sewer opening according to the expected precipitation, the terrain relative height of each sewer opening and the average water discharge;
determining a predicted water accumulation area according to the predicted water accumulation amount;
sets or a plurality of sets of the urban drainage prediction type adjusting devices are deployed in the prediction ponding area.
As a preferable scheme of the urban drainage prediction type regulation method of large hydrometeorology data, when the predicted accumulated water quantity of sewer openings is larger than the accumulated water critical threshold value, the area with the sewer openings as the centers within a fixed radius is determined as a predicted accumulated water area
The invention has the advantages that the prediction ponding area which is possible to generate ponding in the city can be analyzed and determined by predicting the rainfall and the displacement in the future periods, and or more sets of the adjusting devices are deployed in the prediction ponding area.
The regulating system can be movably deployed to the predicted ponding area, pumps water from the predicted ponding area, and then leads the water to a sewer opening outside the predicted ponding area through a sectional main drainage pipe and a branch pipe, so as to be drained into a drainage system of a city. The adjusting device can be deployed in a predicted ponding area in advance, so that the adjusting device can be immediately put into work in the early stage of heavy rain, and relatively serious ponding is prevented from being actually generated.
The front section of each adjusting device is trolleys capable of moving, the trolleys are loaded with the drainage pumps, the drainage pumps are connected with the water suction pipes and used for pumping accumulated water from the ground, the rear ends of the drainage pumps are connected with a main pipe for multi-section drainage and branch pipes thereof which are assembled at to form a drainage pipeline, each section of drainage main pipe and each branch pipe are detachably assembled through a main quick-disassembly connecting mechanism and an auxiliary quick-disassembly connecting mechanism, and the branch pipes drain the accumulated water into drainage pipe openings of non-accumulated water areas.
The urban drainage prediction type adjusting device and the method thereof can smoothly discharge accumulated water in a prediction ponding area in an urban area to a common sewer opening, and the quick splicing assembly form greatly improves the usability and portability of the device, effectively improves the accumulated water discharge efficiency in the urban area, and greatly lightens the manual burden.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, it is obvious that the drawings described below are only embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the mobile cart.
Fig. 3 is a front view of the traveling carriage.
Fig. 4 is a schematic perspective view of the main quick release connecting mechanism.
FIG. 5 is a plan sectional view of the main quick release coupling mechanism.
FIG. 6 is an exploded view of the main quick release coupling mechanism.
Fig. 7 is an enlarged schematic view of a portion a in fig. 1.
Fig. 8 is an exploded perspective view of the sub quick release connecting mechanism.
Fig. 9 is a partial exploded perspective view of the secondary quick release connection.
Fig. 10 is a partial exploded perspective view of the sub quick release connecting mechanism.
FIG. 11 is a bottom view of the sub quick release connecting mechanism.
Fig. 12 is a plan sectional view taken along line B-B in fig. 11.
FIG. 13 is a schematic view showing the arrangement of the water accumulation prediction region and the adjustment device
In the figure, a movable trolley 1, a drainage pump 2, a water suction pipe 3, a drainage main pipe 4, a main quick-release connecting mechanism 5, an auxiliary quick-release connecting mechanism 6, a fixed joint 7, a rotary joint 8, a lower connecting part 9, an upper connecting part 10, an arc-shaped sliding groove 11, a sinking groove 12, a notch 13, a cylindrical pin 14, an annular accommodating groove 15, a -th spring 16, an abutting ring 17, an anti-falling ring 18, a connecting head 19, a clamping head 20, a cylindrical pipe connecting part 21, an O-shaped ring 22, an annular clamping groove 23, a steel ball 24, a lower pull-down cylindrical sleeve 25, a limiting ring 26, a semi-cylindrical accommodating groove 27, a second spring 28, a strip-shaped sliding groove 29, a limiting pin 30, a strip-shaped accommodating groove 31, an extension pipe 32, a sealing ring 33, an internal thread 34, a clamp 35, a supporting platform 36, a driving wheel 37, a driven wheel 38, a walking motor 39, a rotary motor 40, a bidirectional threaded rod 41, a connecting.
Detailed Description
The technical solution of the present invention is further illustrated by the following detailed description with reference to the drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the term "couple" or the like, when used to indicate a connection between two elements, shall be understood as , for example, that may be a fixed connection, a detachable connection, or entity, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements.
Firstly, the invention provides urban drainage prediction type adjusting devices.
Referring to fig. 1 to 12, kinds of city drainage prediction formula adjusting device that show, including travelling car 1, drain pump 2, absorb water pipe 3 and drain line, drain pump 2 is fixed to be set up in the top of travelling car 1, absorb water pipe 3 and drain line are connected with two ports of drain pump 2 respectively, the drain line is responsible for 4 by a plurality of drainage and is formed by end to end in proper order, all be connected with lateral pipe 48 on every drainage is responsible for 4, absorb water pipe 3 and drain pump 2, drainage is responsible for 4 and all link to each other through main quick detach coupling mechanism 5 with the drainage, lateral pipe 48 is responsible for quick detach coupling mechanism 6 through vice and is connected with drainage 4.
Main quick detach coupling mechanism 5 includes fixed joint 7 and rotary joint 8, and the lower extreme of fixed joint 7 is equipped with down connecting portion 9, and the top of rotary joint 8 is equipped with connecting portion 10, goes up connecting portion 10 and lower connecting portion 9 and is the hollow cylinder structure, and the internal diameter of lower connecting portion 9 equals with the internal diameter of fixed joint 7, and the internal diameter of going up connecting portion 10 equals with the internal diameter of rotary joint 8, goes up connecting portion 10 and can dismantle between the lower connecting portion 9 and be connected.
Two arc chutes 11 which incline upwards along the cylindrical wall are symmetrically arranged on the outer wall of the lower connecting part 9, the upper end and the lower end of each arc chute 11 are respectively provided with a vertical downward sinking groove 12 and a notch 13, the bottom of the notch 13 is communicated with the lower side of the lower connecting part 9, two cylindrical pins 14 which extend inwards and are in sliding fit with the arc chutes 11 are embedded on the cylindrical wall of the upper connecting part 10, annular accommodating grooves 15 which extend upwards are arranged at the joint of the fixed joint 7 and the lower connecting part 9, the depth of the annular accommodating grooves 15 is smaller than the height of the fixed joint 7, -th springs 16 and interference rings 17 are arranged in the annular accommodating grooves 15, the interference rings 17 are positioned below the -th springs 16, the upper end and the lower end of the interference rings 17 respectively abut against the groove tops of the annular accommodating grooves 15 and the interference rings 17, -prevention rings 18 are fixedly embedded on the inner walls of the lower ends of the annular accommodating grooves 15, the inner walls of the anti-release rings 18 are larger than the inner walls of the outer wall of the conventional lower connecting part 9, the upper connecting part and the lower connecting part adopts a threaded connection between the upper connecting part 10 and the lower connecting part 9, and the cylindrical grooves 56, thereby, the cylindrical pins can be pushed into the cylindrical connecting part 12 and the cylindrical grooves 14, the cylindrical connecting part 14 can be pushed into the cylindrical pipe by rotating groove 14, and the cylindrical groove 11, and the cylindrical groove 14, and the cylindrical connecting part can be pushed into the cylindrical pipe, and the cylindrical pipe can be wasted by the cylindrical pipe after the.
Vice quick detach coupling mechanism 6 includes connector 19 and chucking head 20, the lower extreme of connector 19 is for the cylinder pipe connecting portion 21 that is used for cooperating chucking head 20, cylinder pipe connecting portion 21 can be dismantled insert locate chucking head 20 in, body shaping is provided with annular flange 49 on the outer wall of cylinder pipe connecting portion 21, O type circle 22 are inlayed to annular flange 49's below, be equipped with on the outer wall of cylinder pipe connecting portion 21 and possess the annular clamping groove 23 that supplies O type circle 22 card to establish, the inner wall symmetry of chucking head 20 is equipped with two steel balls 24 that are used for chucking annular flange 49, O type circle 22 contradicts with the inner wall of chucking head 20 and is used for simply sealing, annular flange 49 cooperates two steel balls 24 to be used for realizing the high-speed joint of connector 19 and chucking head 20.
The clamping head 20 is of a hollow cylindrical structure, pull-down cylindrical sleeves 25 capable of moving along the axis direction are sleeved on the outer side of the upper half portion of the clamping head 20, limit rings 26 capable of mutually abutting are arranged on the outer wall of the middle portion of the clamping head and the inner wall of the top end of each pull-down cylindrical sleeve 25, two semi-cylindrical accommodating grooves 27 are symmetrically arranged on the upper half portion of the clamping head 20, second springs 28 are arranged in each semi-cylindrical accommodating groove 27, the upper end and the lower end of each second spring 28 respectively abut against the limit rings 26 of the pull-down cylindrical sleeves 25 and the limit rings 26 of the clamping head, two strip-shaped sliding grooves 29 in the axis direction are symmetrically arranged on the cylindrical wall of the pull-down cylindrical sleeve 25, two protruded limit pins 30 are embedded in the clamping wall of the upper half portion of the clamping head 20, the two limit pins 30 correspondingly extend into the two strip-shaped sliding grooves 29, the two steel balls 24 are located in an interlayer between the clamping head 20 and the cylindrical sleeve 25, the two steel balls 24 are located in the clamping head 20 and the clamping head, the interlayer between the clamping head 20 and the cylindrical sleeve 20, the steel ball 19 is connected with the pull-down cylindrical sleeve 20, the steel ball 19 is prevented from being inserted into the pull-down cylindrical sleeve 24 and from the lower cylindrical sleeve 20, the lower cylindrical sleeve 19, the lower cylindrical sleeve 20, the steel ball is connected with the steel ball 19, the steel ball 19 is prevented from the steel ball 19 from the lower cylindrical sleeve 20 from the lower cylindrical sleeve 19 from the lower cylindrical sleeve 24 from being pulled, the lower cylindrical sleeve 19, the lower cylindrical sleeve 20, the lower cylindrical sleeve 19, the lower cylindrical sleeve 24 from the lower cylindrical sleeve 20, the steel ball is connected with the steel ball 19, the steel ball is connected with the steel ball 19, the.
The middle part of the main drainage pipe 4 is provided with extension pipes 32 for connecting with the branch pipes 48, the upper half part of the inner side of the connecting head 19 is provided with sealing rings 33, the inner wall of the upper half part of the connecting head 19 is provided with internal threads 34, the lower half part of the connecting head 19 is inserted into the branch pipes 48 and is fixedly connected with the branch pipes 48 through clamps 35.
The moving trolley 1 comprises a supporting platform 36, a lifting mechanism, two driving wheels 37 and two driven wheels 38, wherein the lifting mechanism is arranged at the bottom of the supporting platform 36, the two driving wheels 37 and the two driven wheels 38 are both arranged at the bottom of the lifting mechanism, and the two driving wheels 37 are respectively driven by two walking motors 39. The support platform 36 can flexibly drive the drainage pump 2 to lift or lower through the lifting mechanism at the bottom, and the walking motor 39 drives the driving wheel 37 to rotate, so that the mobile car 1 can actively move.
Elevating system includes the link mechanism that two sets of symmetries set up, every group link mechanism all includes rotating electrical machines 40, two-way threaded rod 41, two supporting legs 42 and two connecting rods 43, two-way threaded rod 41 is the level through two axle bed 44 and sets up in the bottom of supporting platform 36, rotating electrical machines 40 is fixed to be set up on wherein axle beds 44 and with fixed connection of two-way threaded rod 41, the middle part of two-way threaded rod 41 is plain structure and the cover is equipped with articulated seat 45, the upper end of two supporting legs 42 all is articulated with the bottom of articulated seat 45, driving wheel 37 and driven wheel 38 set up respectively in the lower extreme bottom of two supporting legs 42, it is equipped with two movable blocks 46 to thread bush respectively on the both ends screw thread section of two-way threaded rod 41, it passes articulated seat 45 and the first direction optical axis 47 of two movable blocks 46 simultaneously to fix between two axle beds 44 to be equipped with , every connecting rod 43 is located respectively between corresponding movable block 46 and the supporting.
The invention also provides an urban drainage prediction type regulation method for the large data of kinds of hydrometeorology, which comprises the following steps:
step 1, the average displacement of each sewer opening is collected and calculated at displacement monitoring points arranged near each sewer opening in a predetermined urban area, as shown in fig. 13, wherein a black dot P represents each sewer opening in the predetermined urban area, the displacement monitoring points arranged near each sewer opening can collect the displacement of the corresponding sewer opening during each rainfall, and the monitoring points calculate the average displacement of each sewer opening in the upper rainy seasons (for example, the urban rainy season is 6-9 months, and the upper rainy seasons are 6-9 months of the upper years).
And 2, predicting the predicted average precipitation of the current rain season in the next periods according to the hydrological weather monitoring points in the preset city range, wherein fixed numbers of hydrological weather monitoring points are arranged in the preset city range, each monitoring point can record and calculate the average precipitation of rain seasons in the same month and the average precipitation of the current rain season, and the predicted precipitation of periods in the future is predicted according to the proportion of the average precipitation of the current rain season to the average precipitation of rain seasons in the same month.
And 3, calculating the predicted accumulated water volume of each sewer opening according to the predicted rainfall, the terrain relative height of each sewer opening and the average displacement, wherein the predicted rainfall can be the predicted average rainfall of future periods of current rainy season or the predicted peak rainfall of heavy and medium rain, the predicted rainfall can be multiplied by adjusting coefficients related to the relative height according to the terrain relative height of each sewer opening and correspondingly converted into the predicted total water volume of the sewer opening, and the predicted accumulated water volume of each sewer opening can be obtained by subtracting the average displacement of the sewer opening from the predicted total water volume.
When the predicted accumulated water volume of sewer openings is larger than a critical accumulated water threshold value, an area with the sewer opening as the center within a certain radius is determined as the predicted accumulated water area, for example, the area marked by a dotted line circle in fig. 13 is the predicted accumulated water area, wherein the radius is in direct proportion to the predicted accumulated water volume.
And step 5, sets or a plurality of sets of urban drainage prediction type adjusting devices are deployed in the predicted ponding area, the adjusting system can be movably deployed in the predicted ponding area, water is pumped from the predicted ponding area, and then the water is guided to a sewer opening outside the predicted ponding area through a segmented drainage main pipe and a branch pipe, so that the water is drained into a drainage system of the city.
The working principle is that the invention can analyze and determine a predicted ponding area which is likely to generate ponding in a city by predicting rainfall and displacement in future periods, and then or more sets of the regulating device are deployed in the predicted ponding area.
The conditioning system may be moved to deploy into the forecasted catchment area, draw water therefrom, and then direct the water through the segmented main drain pipe 4 and branch pipe 48 to the sewer opening outside the forecasted catchment area for discharge into the urban drainage system.
Wherein, the anterior segment of each set of adjusting device is dollies that can remove, load on the dolly drain pump 2, drain pump 2 is connected and is inhaled water pipe 3 for draw ponding from ground, the connection of drain pump 2 rear end is responsible for 4 and its lateral pipe 48 by the multistage drainage and assembles at and form the drainage pipe way, every section drainage is responsible for 4 and lateral pipe 48 and carries out detachably through main quick detach coupling mechanism 5 and vice quick detach coupling mechanism 6 and assemble, lateral pipe 48 discharges ponding into the sewer mouth in non-ponding district.
It will be understood by those skilled in the art that various changes, substitutions of equivalents, variations and the like can be made without departing from the spirit of the invention, however, such changes are within the scope of the invention, and furthermore, as used in the specification and claims of this application is not to be construed as limiting, but merely as a means for facilitating the description.
Claims (9)
- The urban drainage prediction type adjusting device is characterized by comprising a movable trolley (1), a drainage pump (2), a water suction pipe (3) and a drainage pipeline, wherein the drainage pump (2) is fixedly arranged at the top of the movable trolley (1), the water suction pipe (3) and the drainage pipeline are respectively connected with two ports of the drainage pump (2), the drainage pipeline is formed by sequentially connecting a plurality of drainage main pipes (4) end to end, each drainage main pipe (4) is connected with a branch pipe (48), the water suction pipe (3) is connected with the drainage pump (2), the drainage main pipes (4) are connected with the drainage main pipes (4) through a main quick-disassembly connecting mechanism (5), the branch pipes (48) are connected with the drainage main pipes (4) through auxiliary quick-disassembly connecting mechanisms (6), each auxiliary quick-disassembly connecting mechanism (6) comprises a connecting head (19) and a clamping head (20), the lower end of the connecting head (19) is a cylindrical pipe (21) used for being matched with the clamping head (20), the connecting portion (21) which can be disassembled can be inserted into the clamping head (20), and an annular flange connecting portion (3649) for forming an annular flange (3) is arranged on the inner wall of an annular flange () used for forming an annular groove (3), and an annular groove (3649) for forming an annular flange (3) is arranged on the inner wall of an annular flange ) used for being arranged on the cylindrical pipe.
- 2. urban drainage prediction type adjusting device according to claim 1, wherein the main quick-release connecting mechanism (5) comprises a fixed joint (7) and a rotary joint (8), a lower connecting part (9) is provided at the lower end of the fixed joint (7), an upper connecting part (10) is provided at the top of the rotary joint (8), the upper connecting part (10) and the lower connecting part (9) are both hollow cylindrical structures, the inner diameter of the lower connecting part (9) is equal to the inner diameter of the fixed joint (7), the inner diameter of the upper connecting part (10) is equal to the inner diameter of the rotary joint (8), and the upper connecting part (10) and the lower connecting part (9) are detachably connected.
- 3. The predictive urban drainage adjusting device of claim 2, wherein the outer wall of the lower connecting portion (9) is symmetrically provided with two arc chutes (11) inclined upward along the cylindrical wall, the upper end and the lower end of each arc chute (11) are respectively provided with a vertical downward sinking groove (12) and a notch (13), the bottom of the notch (13) is communicated with the lower side of the lower connecting portion (9), the cylindrical wall of the upper connecting portion (10) is embedded with two cylindrical pins (14) which extend inward and are in sliding fit with the arc chutes (11), the joint of the fixed joint (7) and the lower connecting portion (9) is provided with annular accommodating grooves (15) extending upward, the depth of the annular accommodating grooves (15) is smaller than the height of the fixed joint (7), the annular accommodating grooves (15) are internally provided with -th accommodating grooves (16) and -th accommodating rings (17), the rings (17) are located below the -th springs (16), the abutting contact rings (17) abut against the inner wall thickness of the upper end and the lower end of the abutting rings (17) respectively against the annular accommodating grooves (15), and the inner wall thickness of the lower connecting portion (539) of the fixed ring (9) is larger than the distance between the inner wall (18) of the lower connecting portion (9).
- 4. The predictive urban drainage regulating device of types as set forth in claim 1, wherein the clamping head (20) is of a hollow cylindrical structure, pull-down cylindrical sleeves (25) capable of moving in the axial direction are sleeved outside the upper half portion of the clamping head (20), both the middle outer wall of the clamping head and the top inner wall of each pull-down cylindrical sleeve (25) are provided with limiting rings (26) capable of abutting against each other, two semi-cylindrical accommodating grooves (27) are symmetrically formed in the cylindrical wall of the upper half portion of the clamping head (20), second springs (28) are arranged in each semi-cylindrical accommodating groove (27), the upper end and the lower end of each second spring (28) abut against the limiting rings (26) of the pull-down cylindrical sleeves (25) and the limiting rings (26) of the clamping head respectively, strip-shaped sliding grooves (29) in the axial direction are symmetrically formed in the cylindrical wall of the lower half portion of the clamping head (25), two protruding limiting pins (30) are embedded in the cylindrical wall of the upper half portion of the clamping head (20), the two limiting pins (30) correspondingly extend into the two strip-shaped accommodating grooves (29), the strip-shaped sliding grooves (24) are located between the two steel balls (24) and extend from the lower portion of the clamping head (20), and the strip-shaped cylindrical sleeve (31) and the steel ball retaining groove (24) is located between the lower portion of the clamping head, and the strip-shaped inner wall of the clamping head, and the clamping head (20), and the strip-shaped clamping head.
- 5. kinds of city water discharge prediction type adjusting device according to claim 1, characterized in that, extension pipes (32) for connecting with branch pipes (48) are provided in the middle of the main water discharge pipe (4), sealing rings (33) are provided in the upper half of the inner side of the connecting head (19), the inner wall of the upper half of the connecting head (19) is provided with internal threads (34), the lower half of the connecting head (19) is inserted into the branch pipes (48) and the two are fastened by clamps (35).
- 6. urban sewage predictive regulation device according to claim 1, wherein the mobile trolley (1) comprises a support platform (36), a lifting mechanism, two driving wheels (37) and two driven wheels (38), the lifting mechanism is arranged at the bottom of the support platform (36), the two driving wheels (37) and the two driven wheels (38) are both arranged at the bottom of the lifting mechanism, and the two driving wheels (37) are respectively driven by two walking motors (39).
- 7. The urban drainage prediction adjusting device of claim 6, wherein the elevating mechanism includes two sets of symmetrically disposed link mechanisms, each set of link mechanisms includes a rotating motor (40), a bidirectional threaded rod (41), two support legs (42) and two connecting rods (43), the bidirectional threaded rod (41) is horizontally disposed at the bottom of the support platform (36) through two shaft seats (44), the rotating motor (40) is fixedly disposed on shaft seats (44) therein and fixedly connected with ends of the bidirectional threaded rod (41), the middle of the bidirectional threaded rod (41) is of a smooth surface structure and sleeved with hinged seats (45), the upper ends of the two support legs (42) are hinged with the bottom of the hinged seats (45), the driving wheel (37) and the driven wheel (38) are respectively disposed at the bottom of the lower ends of the two movable blocks (42), two movable blocks (46) are respectively and threadedly sleeved on thread sections at two ends of the bidirectional threaded rod (41), guide blocks (47) which simultaneously penetrate through the hinged seats (45) and the upper half parts of the two movable blocks (46) are fixedly disposed between the two shaft seats (44), and the connecting rods (43) are respectively corresponding to the lower ends of the support legs (42).
- 8, urban drainage prediction type regulation method of hydrological meteorological big data, characterized by comprising the following steps:collecting and calculating the average water discharge of each sewer opening according to water discharge monitoring points arranged near each sewer opening in a preset urban range;predicting the predicted precipitation in future periods of time according to the hydrometeorology monitoring points in the preset city range;calculating the expected water accumulation of each sewer opening according to the expected precipitation, the terrain relative height of each sewer opening and the average water discharge;determining a predicted water accumulation area according to the predicted water accumulation amount;deploying sets or a plurality of sets of the urban drainage predictive regulation device of any of the claims 1-7 in the predictive ponding area.
- 9. The method of claim 8, wherein when the predicted water accumulation of sewer openings is greater than the threshold value, the area with the central sewer opening being radius is determined as the predicted water accumulation area.
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