A kind of rain collector with suspension catch basin
Technical field
The present invention relates to sponge urban infrastructures, and in particular to a kind of rain collector with suspension catch basin.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", also referred to as " water elasticity city ".International term is " low shadow
Ring the building of exploitation storm-water system ".Water suction, water storage, infiltration, water purification when raining by the water stored " release " and are subject to benefit when needing
With.
At this stage, rainwater can be directly entered very unexpectedly sewer and enter river;But with the reason in existing sponge city
For, it is desirable to rainwater is using measures on-site elimination and the utilization such as infiltration, stagnant, storage, net, use, row;It is therefore necessary to design a kind of technology
Scheme carries out the collection of rainwater.If burying many rain collectors on road surface, and the upper end of these collection devices
Face is parallel with road surface, then can not only collect rainwater in this way, but also will not influence the normal use on road surface.
Summary of the invention
The present invention in view of the above technical problems, provides a kind of rain collector with suspension catch basin.
In order to achieve the above objectives, the present invention provides a kind of rain collector with suspension catch basin, including pedestal,
Go up and down water falling groove and the floating type cover board that catchments;Pedestal is inlayed on the ground and upper surface is lower than ground;Pedestal is upper surface
Offer the cylinder of cylindrical installation cavity;Circular support plate is formed in the middle part of the side wall of pedestal;The top of pedestal is solid
Surely there is covering plate;The upper surface of covering plate is concordant with ground;The surrounding of covering plate is uniformly provided with several inlet openings;It goes up and down overboard
Vertical sliding is in the upper end of pedestal above and below slot;Cover board vertical sliding of catchmenting is provided with the lower part of the side wall of pedestal and center is arranged
In the lower end of lifting water falling groove;The bottom of the side wall of pedestal offers water outlet;Water outlet is connected by outlet pipeline;Lifting is fallen
The down-set water outlet cylinder in several directions is uniformly fixed on the lower end surface of sink;The lower end of covering plate forms plugging block.
As a preferred embodiment of the above technical solution, several equally distributed lifting cylinders are fixed on the upper surface of support plate,
Lifting cylinder direction is set up and piston is fixed on the lower end surface of lifting water falling groove.
As a preferred embodiment of the above technical solution, lifting water falling groove includes the funnel on top and is fixed on the overboard of funnel lower end
Pipeline;Catchment cover board center be set in lifting water falling groove downpipe road;The lower end surface of covering plate it is funnel-shaped and under
The center of end face forms the plugging block opposite with the lifting funnel inner sidewall of water falling groove.
As a preferred embodiment of the above technical solution, the lower sides of pedestal are uniformly provided with several slide slots;Catchment cover board
Surrounding forms the guide block opposite with slide slot.
As a preferred embodiment of the above technical solution, it catchments and cover board and goes up and down the contact surface of water falling groove and pedestal and be respectively and fixedly provided with sealing
Circle.
As a preferred embodiment of the above technical solution, check valve is fixed on outlet pipeline.
As a preferred embodiment of the above technical solution, the upper end for going up and down water falling groove forms several lifting guide pads;Pedestal it is upper
Several lifting guide grooves opposite with the lifting guide pad of lifting water falling groove are formed on end face.
The beneficial effects of the present invention are: when not raining, lifting water falling groove is in the inlet and outlet for topmost blocking covering plate,
And the upper surface of covering plate is concordant with ground, does not influence the use on road surface;When collecting rainwater, lifting water falling groove decline, pedestal
Bottom is as catch basin, and the cover board that catchments can go up as the water level in catch basin goes up, and the space of catch basin can be in real time
Variation.
Detailed description of the invention
Fig. 1 is structural schematic diagram when captation 20 of the invention is closed;
Fig. 2 is the partial structural diagram of another state of Fig. 1;
In figure, 10, pedestal;100, slide slot;101, guide groove is gone up and down;11, covering plate;110, inlet opening;12, it supports
Plate;20, lifting cylinder;21, water falling groove is gone up and down;30, it is discharged cylinder;31, catchment cover board;32, outlet pipeline;320, check valve.
Specific embodiment
As shown in Figure 1, a kind of rain collector with suspension catch basin, is included in pedestal 10, lifting water falling groove 21
With the floating type cover board 31 that catchments;Pedestal 10 is inlayed on the ground and upper surface is lower than ground;Pedestal 10 opens up for upper surface
There is the cylinder of cylindrical installation cavity;Circular support plate 12 is formed in the middle part of the side wall of pedestal 10;The top of pedestal 10
It is fixed with covering plate 11;The upper surface of covering plate 10 is concordant with ground;The surrounding of covering plate 11 is uniformly provided with several inlet openings
110;About 21 vertical sliding of water falling groove is gone up and down in the upper end of pedestal 10;31 vertical sliding of cover board of catchmenting is provided with the side of pedestal 10
The lower part and center of wall are set in the lower end of lifting water falling groove 21;The bottom of the side wall of pedestal 10 offers water outlet;Water outlet
Mouth is connected by outlet pipeline 32;It goes up and down and is uniformly fixed with the down-set aqueous vapor out in several directions on the lower end surface of water falling groove 21
Cylinder 30;The lower end of covering plate 11 forms plugging block.
As a preferred embodiment of the above technical solution, several equally distributed lifting cylinders are fixed on the upper surface of support plate 12
20,20 direction of lifting cylinder is set up and piston is fixed on the lower end surface of lifting water falling groove 21.
As a preferred embodiment of the above technical solution, lifting water falling groove 21 includes the funnel on top and is fixed on falling for funnel lower end
Water lines;Catchment cover board 31 center be set in lifting water falling groove 21 downpipe road;The lower end surface of covering plate 11 is in funnel
The center of shape and lower end surface forms the plugging block opposite with the lifting funnel inner sidewall of water falling groove 21.
As a preferred embodiment of the above technical solution, the lower sides of pedestal 10 are uniformly provided with several slide slots 100;Collect water cover
The surrounding of plate 31 forms the guide block opposite with slide slot 100.
As a preferred embodiment of the above technical solution, the cover board 31 that catchments is fixed with the contact surface for going up and down water falling groove 21 and pedestal 10
There is sealing ring.
As a preferred embodiment of the above technical solution, check valve 320 is fixed on outlet pipeline 32.
As a preferred embodiment of the above technical solution, the upper end for going up and down water falling groove 21 forms several lifting guide pads;Pedestal 10
Upper surface on form several opposite lifting guide grooves 101 of lifting guide pad with lifting water falling groove 21.
The working principle of collection device is as follows:
Original state: lifting water falling groove 21 contact with each other with covering plate 11, go up and down water falling groove 21 block covering plate 11 into
Water hole 110;The water outlet of the clogging lifting water falling groove 21 of the plugging block of covering plate 11.
Synchronous interaction starts all lifting cylinders 20 first, and lifting cylinder 20 drives lifting water falling groove 21 to move downward, hides
The plugging block of cover board 11 leaves the water outlet of lifting water falling groove 21, and the inlet opening 110 of covering plate 11 is opened, and then rainwater is by hiding
The inlet opening 110 of cover board 11, lifting water falling groove 21 reach the bottom of pedestal 10, and along the entrance of rainwater, buoyancy can be collection water cover
Plate 31 pushes up, when the cover board 31 that catchments reaches the top, the piston rod conflict of catchment cover board 31 and water outlet cylinder 30, then again
Subsynchronous linkage starts all lifting cylinders 20, and lifting cylinder 20 drives lifting water falling groove 21 to move upwards, goes up and down water falling groove 21
It resets, in lifting 21 reseting procedure of water falling groove, the bottom of pedestal 10 can be entered further by going up and down the rainwater on water falling groove 21,
The cover board 31 that catchments is further up.
When needing to fetch water, synchronous interaction starting water outlet cylinder 30, water outlet cylinder 30 pushes the cover board 31 that catchments to move downward,
The cover board 31 that catchments squeezes out rainwater along outlet pipeline 32.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.