Water collecting and draining structure and construction method thereof
By incorporating a linkage mechanism and a sludge removal rod design within the water collection and drainage structure, the problem of waterlogging caused by untimely rainwater drainage during heavy rainfall is solved, achieving efficient rainwater drainage and debris removal, and ensuring road traffic safety.
Patent Information
- Application Number
- CN202310264558.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-18
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2043-03-18
AI Technical Summary
In southern regions where typhoons are frequent and heavy rainfall is common, the overflow holes of existing water collection and drainage structures are insufficient to meet the drainage needs when rainfall is excessive, leading to waterlogging on the road surface and affecting the normal driving of vehicles.
The system employs a linkage mechanism, including a hinged plate, a water storage tank, tension ropes, and support rods. The water storage tank is lowered by the gravity of rainwater, which pulls the hinged plate to rotate and open the drainage culvert, thereby increasing the rainwater discharge rate. At the same time, a sludge removal rod is installed to clear blockages in the overflow hole, and a barrier net intercepts foreign objects, enhancing the drainage effect.
It effectively improves the drainage rate of rainwater, reduces the possibility of road surface flooding, ensures normal vehicle operation, facilitates the removal of foreign objects, and maintains the efficient operation of the drainage system.
Smart Images

Figure CN116290291B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of municipal road construction, and in particular to a water collecting and draining structure and a construction method thereof. BACKGROUND
[0002] The water collecting and draining structure of the municipal road is an important part of the urban flood control project, which has the functions of water storage and drainage. Since rainwater has good cleanliness and low pollution, when it rains, the water collecting and draining structure can not only drain the accumulated water, but also collect and store part of the rainwater to relieve the drainage pressure of the municipal road, and can be used for toilet flushing or green plant irrigation in the future, which has the effect of saving water resources.
[0003] The related art discloses a water collecting and draining structure, which comprises a water collecting groove arranged on the surface of a road and a drainage groove arranged inside the road. The two side ends of the water collecting groove are respectively provided with a retaining wall, so that the rainwater entering the water collecting groove can be stored inside the water collecting groove. The side wall of the water collecting groove is provided with a plurality of overflow holes. The overflow holes are located in the upper middle part of the water collecting groove, and the water collecting groove is connected with the drainage groove through the overflow holes. One side end of the drainage groove is connected with an external municipal drainage pipeline. When the stored rainwater overflows the overflow holes, the rainwater can enter the drainage groove and be discharged to the municipal drainage pipeline.
[0004] However, in the southern region where typhoons occur frequently and heavy rain occurs frequently, the drainage capacity of the overflow holes is difficult to meet the drainage of rainwater when the rainfall is too large, which easily causes the road surface to appear waterlogging, affecting the normal driving of vehicles. SUMMARY
[0005] In order to reduce the situation that the road surface appears waterlogging, the present application provides a water collecting and draining structure and a construction method thereof.
[0006] In the first aspect, the water collecting and draining structure provided by the present application adopts the following technical scheme:
[0007] A water collecting and draining structure, comprising a water collecting groove arranged on the surface of a road and a drainage groove arranged inside the road, the drainage groove being located outside the water collecting groove; a drainage box culvert is arranged in communication between the water collecting groove and the drainage groove; a hinge plate is hingedly connected to the side surface of the water collecting groove close to the drainage box culvert; the hinge position of the hinge plate and the water collecting groove is located at the top edge of the hinge plate; a torsional spring is arranged at the hinge position of the hinge plate and the water collecting groove, for forcing the hinge plate to rotate to the end of the drainage box culvert in a natural state; a plurality of overflow holes are arranged through the two sides of the hinge plate;
[0008] The water collecting groove is internally provided with a linkage mechanism for driving the rotation of the hinged plate, the linkage mechanism comprising a water storage tank, a tension rope and a support rod, wherein the water storage tank is vertically slidably arranged inside the water collecting groove, the water storage tank is higher than the overflow hole in a natural state, and the top surface of the water storage tank is provided with a water storage groove for storing rainwater; one end of the tension rope is connected to the water storage tank, and the other end is connected to the hinged plate; the support rod is arranged inside the water collecting groove and abuts against the bottom of the tension rope, and the support rod is higher than the water storage tank; when rainwater enters the water storage groove, the water storage tank is lowered under the action of gravity and forces the hinged plate to rotate away from the drainage box culvert.
[0009] By adopting the above technical scheme, when it rains, rainwater falling on the road surface can enter the water collecting groove and be stored inside the water collecting groove, so as to facilitate subsequent utilization of the rainwater; when the rainfall is relatively large, the stored rainwater can flow into the drainage groove through the drainage box culvert after overflowing the overflow hole, and then the rainwater can be discharged to the municipal drainage pipeline outside through the drainage groove.
[0010] In addition, when it rains heavily and the rainwater discharge of the overflow hole cannot meet the rising speed of the water level inside the water collecting groove, the rainwater can gradually overflow the water storage tank and enter the water storage groove inside the water storage tank, so that the overall weight of the water storage tank gradually increases, at this time, the gravity acting on the water storage tank is gradually greater than the torsional force of the torsion spring, so that the water storage tank can gradually move downward and pull the hinged plate to rotate around the hinged position of the hinged plate and the water collecting groove, thereby opening the drainage box culvert, and the rainwater can directly enter the inside of the drainage box culvert from the opening of the hinged plate and the drainage box culvert, greatly improving the rainwater discharge rate and effectively reducing the possibility of waterlogging on the road surface, so as to facilitate normal travel of vehicles.
[0011] Optionally, a structural box is arranged inside the water collecting groove, and the top of the structural box is higher than the overflow hole; the top surface of the structural box is provided with a sliding groove, and the water storage tank is slidably installed in the sliding groove; the top of the water collecting groove is paved with a blocking cover plate and a groove cover plate, wherein the blocking cover plate is located directly above the structural box, the groove cover plate is located outside the blocking cover plate, and the groove cover plate is provided with a grid slot for rainwater to enter the inside of the water collecting groove.
[0012] By adopting the above technical scheme, the water storage tank can be lifted up and down in the sliding groove of the structural box to drive the rotation of the hinged plate; in addition, the blocking cover plate is paved above the structural box, and the blocking cover plate can block rainwater, reducing the situation that rainwater directly falls into the water storage groove, at this time, rainwater needs to enter the water collecting groove through the grid slot and can flow into the water storage groove only after the rainwater rises to a certain water level, which is conducive to reducing the opening of the hinged plate when the rainfall is relatively small, thereby reducing the situation that sand, leaves and other impurities enter the inside of the drainage groove and are difficult to clean.
[0013] Optionally, the sealing cover plate is detachably installed with a fixed plate, the bottom of the fixed plate is fixed with a dredging rod, and the dredging rod is located inside the water collecting groove; the dredging rod is arranged in an arc shape, and when the tension rope drives the hinged plate to rotate, the dredging rod is correspondingly inserted into the adjacent overflow hole.
[0014] By adopting the above technical scheme, when the water storage tank inside gradually stores rainwater and drives the hinged plate to rotate, the fixedly arranged dredging rod can be inserted into the overflow hole, so that the silt or foreign matter such as branches and leaves blocked in the overflow hole is removed out of the overflow hole, thereby the overflow hole maintains good drainage effect, and the possibility of waterlogging on the road surface is further reduced.
[0015] Optionally, the distance between the dredging rod and the side end edge of the fixed plate gradually changes from the end of the dredging rod close to the fixed plate to the end of the dredging rod away from the fixed plate.
[0016] By adopting the above technical scheme, by arranging the dredging rod to be inclined, during the process that the water storage tank drives the hinged plate to rotate, the dredging rod is gradually inserted into the overflow hole, and with the rotation of the hinged plate, the position of the dredging rod in the overflow hole constantly changes, which is conducive to improving the dredging effect of the dredging rod and further maintaining good drainage effect of the overflow hole.
[0017] Optionally, a plurality of vertical water guide hard pipes are arranged inside the structure box, the top end of the water guide hard pipe is arranged in a closed manner, and the other end of the water guide hard pipe penetrates to the outside of the structure box; the bottom of the water storage tank is provided with a plurality of movable perforations, each water guide hard pipe is correspondingly inserted into each movable perforation, and the water guide hard pipe is always partially located in the water storage tank; a plurality of water permeable holes are further arranged on the side surface of the water guide hard pipe, and in a natural state, the water permeable holes are located below the water storage tank; when rainwater is stored in the water storage tank, the water storage tank moves downward, and the water permeable holes are located inside the water storage tank.
[0018] By adopting the above technical scheme, when rainwater is not stored in the water storage tank, the part of the water guide hard pipe provided with the water permeable hole is located below the water storage tank, at this time, the water guide hard pipe and the water storage tank are not in communication, and rainwater can be smoothly stored in the water storage tank. In addition, with the storage of rainwater, the overall weight of the water storage tank gradually increases and the water storage tank gradually moves downward, and finally the part of the water guide hard pipe provided with the water permeable hole can be located inside the water storage tank, so that rainwater can enter the water guide hard pipe through the water permeable hole and be slowly discharged to the outside of the structure box, thereby the rainwater in the water storage tank can be drained after the weather clears up, which is conducive to the hinged plate gradually returning to the position closed to the drainage box culvert.
[0019] Optionally, the two opposite side walls of the water collecting groove are respectively provided with mounting grooves, the two mounting grooves are respectively located on the two sides of the groove cover plate, the top of the mounting groove penetrates the road surface and is detachably provided with a protection cover plate; the two sides of the mounting groove are respectively fixed with a first fixing seat, and the two first fixing seats are jointly provided with a first winding drum;
[0020] The two moving frames are movably arranged below the groove cover plate, each moving frame is connected with a driving mechanism for driving the moving frame to move, the driving mechanism is arranged between the two mounting grooves, and the moving direction of the moving frame is arranged in the same direction as the width direction of the water collecting groove; each moving frame is fixed with two second fixing seats, and a second winding drum is jointly arranged between the adjacent second fixing seats of the two moving frames, and the second winding drum and the adjacent first winding drum are jointly connected with a separation net.
[0021] By placing the first winding drum in the mounting groove and placing the second winding drum in the moving frame, the separation net arranged between the adjacent first winding drum and the second winding drum can intercept branches, leaves and other foreign matters, so as to facilitate subsequent cleaning of the foreign matters; when cleaning, one of the protection cover plates is removed, the driving mechanism is controlled to drive the moving frame to move to the mounting groove, the first winding drum and the adjacent second winding drum can be directly taken out, and the separation net can be conveniently replaced, and at the same time of replacement, the other separation net is in an unfolded state, which can continue to intercept foreign matters, thereby further reducing the possibility of foreign matters entering the water collecting groove and further improving the convenience of cleaning foreign matters.
[0022] Optionally, the top of the first fixing seat is provided with a first placing groove, the first placing groove is provided with a limiting plug, the outer peripheral wall of the first winding drum is provided with a limiting slot, when the first winding drum is placed in the first placing groove, the limiting plug is matched and inserted into the limiting slot, and the protection cover plate and the first fixing seat jointly clamp and fix the first winding drum; the top of the second fixing seat is provided with a second placing groove, and the second winding drum is freely rotatably placed in the second placing groove.
[0023] By adopting the above technical scheme, the first winding drum can be fixedly placed in the first placing groove through the cooperation of the limiting plug and the limiting slot, and the first winding drum can be clamped and fixed by the protection cover plate and the first fixing seat, so as to limit the movement and rotation of the first winding drum. The second winding drum is freely rotatably placed in the second placing groove, and the separation net can be wound on the outer periphery of the second winding drum to protect the separation net; when the driving mechanism is controlled to move the moving frame, the second winding drum can continuously rotate and force the separation net to gradually unfold, so that the separation net can intercept foreign matters.
[0024] Optionally, the driving mechanism comprises a threaded rod and a guide rod, the threaded rod is arranged between the two mounting grooves, and the moving frame is threadedly connected to the threaded rod; the two ends of the threaded rod are respectively provided with a holding member for driving the threaded rod to rotate, and the two holding members are respectively located in the two mounting grooves; the guide rod is arranged between the two mounting grooves, and the guide rod penetrates the moving frame.
[0025] By adopting the technical scheme, the threaded rod can be conveniently driven to rotate by the holding member, and the moving frame threadedly connected to the threaded rod is moved along the axial direction of the threaded rod to drive the first winding drum and the adjacent second winding drum to approach or move away from each other; the guide rod is arranged to play a guiding role, so as to reduce the possibility of rotation of the moving frame during movement.
[0026] Optionally, the bottom edge of the hinged plate is fixed with a plurality of arc-shaped guide rods, the arc-shaped axes of the arc-shaped guide rods coincide with the rotation axis of the hinged plate; and a filter screen for intercepting foreign matters is arranged between adjacent arc-shaped guide rods.
[0027] By adopting the technical scheme, the arc-shaped guide rods are arranged to fix the filter screen, and the filter screen is arranged to play a role of isolating foreign matters when the hinged plate is opened, so as to further reduce the inconvenience of cleaning caused by foreign matters in the drainage box and the drainage ditch.
[0028] In a second aspect, a construction method based on the water collection and drainage structure adopts the following technical scheme:
[0029] The construction method based on the water collection and drainage structure specifically comprises the following steps:
[0030] Step S1, road excavation; the road surface is excavated to form a pre-buried groove;
[0031] Step S2, burying a drainage ditch; the drainage ditch is laid in the pre-buried groove, and a cover plate is covered; a drainage box is laid outside the drainage ditch, and the drainage box is connected to the inside of the drainage ditch;
[0032] Step S3, laying a water collection ditch; the water collection ditch is laid on the side of the drainage box away from the drainage ditch, so that each hinged plate of the water collection ditch is opposite to one drainage box; a tension rope is connected between the hinged plate and the water storage tank, and the middle part of the tension rope abuts against the support rod;
[0033] Step S4, road paving; the top of the drainage ditch and the top of the drainage box are filled with soil, and a concrete is laid on the top of the soil to form a cement road surface, and the cement road surface is arranged in a staggered manner with the water collection ditch; finally, a ditch cover plate is laid on the top of the water collection ditch.
[0034] By adopting the technical scheme, the water collecting groove is mainly used for storing rainwater, and when the stored rainwater reaches a certain water level, the rainwater can flow into the drainage box culvert and enter the inside of the drainage groove, so as to be discharged to the external municipal drainage pipeline; when heavy rainfall occurs, the rainwater can enter the inside of the water storage tank through the water storage box, so that the overall weight of the water storage tank gradually increases, the water storage tank gradually moves downward, the hinged plate is pulled to rotate through the tension rope, the drainage box culvert is opened, the rainwater drainage rate is improved, and the possibility of waterlogging on the road surface is effectively reduced.
[0035] In summary, the present application has at least one of the following beneficial technical effects:
[0036] 1. By setting the linkage mechanism, when heavy rainfall occurs, the rainwater flows into the water collecting groove, the water level rises, and the water storage tank is filled with water, so that the water storage tank gradually moves downward and the hinged plate is pulled to rotate through the tension rope, thereby opening the drainage box culvert to improve the rainwater drainage rate and effectively reduce the possibility of waterlogging on the road surface;
[0037] 2. By setting the dredging rod, when the water storage tank is gradually filled with rainwater and the hinged plate is rotated, each dredging rod can be inserted into the overflow hole, so that the silt or foreign matter such as branches, leaves and the like blocked in the overflow hole is removed from the overflow hole, thereby maintaining good drainage effect of the overflow hole;
[0038] 3. By setting the isolation net, the isolation net can intercept branches, leaves and other foreign matter, so that the foreign matter can be cleaned later, and the isolation net can be replaced conveniently through the first winding drum and the second winding drum, further improving the convenience of foreign matter cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0039] Figure 1 is a structure schematic view of the water collecting and draining structure laid on the road in embodiment 1;
[0040] Figure 2 is a whole structure schematic view of the water collecting and draining structure in embodiment 1;
[0041] Figure 3 is Figure 2 is an enlarged view of A in embodiment 1;
[0042] Figure 4 is a structure schematic view of the linkage mechanism in embodiment 1, mainly showing the internal structure of the water storage tank and the structure box;
[0043] Figure 5 is a partial sectional view of the blocking cover plate in embodiment 1, mainly showing the structure of the fixed plate and the stepped groove;
[0044] Figure 6is a structural schematic diagram of the water collecting trench after the trench cover plate and the protection cover plate are disassembled in embodiment 1, mainly reflecting the installation structure of the first winding drum, the second winding drum and the isolation net;
[0045] Figure 7 is a disassembly schematic diagram of the first winding drum and the second winding drum in embodiment 1;
[0046] Figure 8 is Figure 7 is an enlarged view of B in FIG.
[0047] Mark explanation: 1, water collecting trench; 11, hinged plate; 111, overflow hole; 12, torsional spring; 13, arc-shaped guide rod; 14, filter screen; 15, blocking cover plate; 151, stepped groove; 16, trench cover plate; 161, grid groove; 17, mounting groove; 171, first fixing seat; 172, first placing groove; 173, limiting plug; 18, protection cover plate; 19, first drainage port; 2, drainage trench; 21, second drainage port; 3, drainage box culvert; 4, linkage mechanism; 41, water storage tank; 411, water storage groove; 412, movable perforation; 42, tension rope; 43, support rod; 44, structural box body; 441, sliding groove; 45, water guide hard pipe; 451, water permeable hole; 5, dredging rod; 51, fixed plate; 6, isolation net; 61, first winding drum; 611, limiting slot; 62, second winding drum; 7, moving frame; 71, second fixing seat; 72, second placing groove; 8, driving mechanism; 81, threaded rod; 811, holding piece; 82, guide rod. DETAILED DESCRIPTION
[0048] The following will be combined with the accompanying Figures 1-8 The application is further described in detail.
[0049] Embodiment 1
[0050] The embodiment of the application discloses a water collecting and draining structure.
[0051] Refer to Figure 1A water collecting and draining structure, comprising a water collecting groove 1 arranged on the surface of a road and a water draining groove 2 arranged inside the road, the water draining groove 2 being located outside the water collecting groove 1. The water collecting groove 1 is provided with a plurality of first draining openings 19 on the side close to the water draining groove 2, all the first draining openings 19 being arranged at intervals along the extension direction of the water collecting groove 1; the water draining groove 2 is provided with a plurality of second draining openings 21 on the side close to the water collecting groove 1, all the second draining openings 21 being arranged at intervals along the extension direction of the water draining groove 2, and each first draining opening 19 is arranged opposite to each second draining opening 21. A water draining box culvert 3 is arranged in communication between each first draining opening 19 and the adjacent second draining opening 21, the water draining box culvert 3 is provided with a water flow channel in the middle, the two ends of the water flow channel are in communication with the first draining opening 19 and the second draining opening 21 respectively, so as to enable the rainwater falling into the water collecting groove 1 to flow into the water draining groove 2 through the water draining box culvert 3; one end of the water draining groove 2 is in communication with the external municipal drainage pipeline, so that the rainwater can be discharged into the municipal drainage pipeline.
[0052] With reference to Figure 2 The first draining opening 19 is arranged on the upper portion of the water collecting groove 1, and a hinged plate 11 is hinged inside each first draining opening 19, and the hinged position of the hinged plate 11 and the first draining opening 19 is located at the top edge of the hinged plate 11. With reference to Figure 3 A torsional spring 12 is arranged at the hinged position of the hinged plate 11 and the first draining opening 19, and the torsional spring 12 is arranged to force the hinged plate 11 to rotate to the end of the water draining box culvert 3 in the normal state; the hinged plate 11 is also provided with overflow holes 111 penetrating through both sides, the overflow holes 111 are strip-shaped holes, and the extension direction of the overflow holes 111 is the same as the extension direction of the water collecting groove 1, and in the natural state, the rainwater entering the water collecting groove 1 can flow into the water draining box culvert 3 and the water draining groove 2 through the overflow holes 111. It can be understood that the natural state mentioned here refers to the state when the water collecting and draining structure has not stored rainwater.
[0053] With reference to Figure 2 The water collecting groove 1 is also provided with a linkage mechanism 4 inside, which is used to drive the hinged plate 11 to rotate to open the first draining opening 19, so as to improve the discharge rate of rainwater when encountering heavy rainfall. In addition, a plurality of arc-shaped guide rods 13 are fixed to the bottom edge of the hinged plate 11, the arc-shaped axis of the arc-shaped guide rods 13 coincides with the rotation axis of the hinged plate 11, and all the arc-shaped guide rods 13 are arranged at equal intervals along the extension direction of the hinged plate 11; a filter screen 14 is arranged between adjacent arc-shaped guide rods 13, which is used to intercept foreign matters such as branches and leaves when the hinged plate 11 rotates to open the first draining opening 19, so as to reduce the inconvenience of cleaning caused by the foreign matters entering the water draining box culvert 3 and the water draining groove 2.
[0054] With reference to Figure 4, linkage mechanism 4 includes water storage tank 41, pull rope 42 and support rod 43, wherein the support rod 43 is fixedly arranged inside the water collecting groove 1, the axis direction of the support rod 43 is horizontally arranged, and the support rod 43 is higher than the overflow hole 111; one end of the pull rope 42 is connected to the bottom edge of the hinged plate 11, and the other end of the pull rope 42 is connected to the water storage tank 41, the water storage tank 41 and the hinged plate 11 are located on the two sides of the support rod 43 respectively, and the support rod 43 abuts against the lower middle part of the pull rope 42; by setting the gravity of the water storage tank 41 to be less than the torsion of the torsion spring 12, the hinged plate 11 can be kept in the position of blocking the first drain port 19 in the natural state.
[0055] The structure box 44 is arranged inside the water collecting groove 1, and the structure box 44 is located on the side of the support rod 43 away from the first drain port 19; the top of the structure box 44 is higher than the overflow hole 111, and the top surface of the structure box 44 is provided with a sliding groove 441, and the extension direction of the sliding groove 441 is the same as the vertical direction; the inner dimension of the sliding groove 441 is equal to the outer dimension of the water storage tank 41, and the water storage tank 41 can be installed in the sliding groove 441 and can be lifted up and down in the sliding groove 441. The top surface of the water storage tank 41 is provided with a water storage groove 411 for storing rainwater, when heavy rainfall occurs, rainwater can flow into the water storage groove 411 after overflowing the top of the structure box 44, at this time, the overall weight of the water storage tank 41 increases, and when the gravity of the water storage tank 41 is greater than the torsion of the torsion spring 12, the hinged plate 11 can be pulled by the pull rope 42 to rotate away from the drain box culvert 3, so as to open the first drain port 19, thereby effectively improving the drainage rate of rainwater and reducing the possibility of waterlogging on the road surface.
[0056] Back to Figure 2 , the top of the water collecting groove 1 is paved with a blocking cover plate 15 and a groove cover plate 16, and the blocking cover plate 15 and the groove cover plate 16 are arranged staggered along the extension direction of the water collecting groove 1; wherein the groove cover plate 16 is provided with a plurality of grid slots 161, each of which penetrates the upper and lower sides of the groove cover plate 16, so that the rainwater falling on the road surface can flow into the water collecting groove 1 through the grid slots 161; the blocking cover plate 15 is located directly above the structure box 44, and is used to reduce the occurrence of rainwater directly falling into the water storage groove 411.
[0057] Back to Figure 4The structure box 44 is internally provided with a plurality of water guide hard pipes 45, each of which is vertically arranged; wherein the top end of the water guide hard pipe 45 is closed, the bottom end of the water guide hard pipe 45 extends outward and penetrates to the outside of the structure box 44; in addition, a plurality of water permeable holes 451 are formed on the outer circumferential side of the water guide hard pipe 45, each of which is communicated with the inside of the water guide hard pipe 45. The bottom of the water storage tank 41 is provided with a plurality of movable perforations 412, the number of which is equal to that of the water guide hard pipes 45, each of the water guide hard pipes 45 is correspondingly inserted into each of the movable perforations 412, and the water guide hard pipe 45 is always partially located in the water storage tank 411.
[0058] In the natural state, the part of the water guide hard pipe 45 provided with the water permeable hole 451 is located below the water storage tank 41, at this time the water storage tank 411 and the water guide hard pipe 45 are not communicated with each other, and the rainwater entering the water storage tank 411 can force the water storage tank 41 to move downward; when the rainwater gradually accumulates in the water storage tank 411, the water storage tank 41 gradually moves downward, at this time part of the water permeable hole 451 partially enters the water storage tank 411, after the rain stops and the weather clears, the water level in the water collecting groove 1 decreases, and the rainwater in the water storage tank 411 can slowly drain out of the structure box 44 through the water permeable hole 451 and the water guide hard pipe 45, so as to make the hinged plate 11 return to the position of blocking the first drain port 19.
[0059] Referring to Figure 5 The blocking cover plate 15 is provided with a stepped groove 151, the width of the top of the stepped groove 151 is greater than that of the bottom of the stepped groove 151; the inside of the stepped groove 151 is provided with a fixed plate 51, the fixed plate 51 is detachably fixed in the inside of the blocking cover plate 15 by means of fastening bolts; the bottom of the fixed plate 51 is fixed with a dredging rod 5, and referring to Figure 3 The dredging rod 5 is located in the water collecting groove 1 and above the supporting rod 43; the dredging rod 5 of the embodiment is arranged in an arc shape, the arc axes of the dredging rod 5 all coincide with the rotation axis of the hinged plate 11, when the hinged plate 11 is rotated by the pulling rope 42, the dredging rod 5 can be correspondingly inserted into the adjacent overflow hole 111, so as to remove the silt or foreign matters such as branches and leaves blocked in the overflow hole 111, so that the overflow hole 111 maintains good drainage effect.
[0060] In addition, the dredging rod 5 of the embodiment is inclined, the distance between the dredging rod 5 and the one side end edge of the fixed plate 51 gradually increases / gradually decreases from the end of the dredging rod 5 close to the fixed plate 51 to the end of the dredging rod 5 away from the fixed plate 51, which can change the position of the dredging rod 5 in the overflow hole 111 with the rotation of the hinged plate 11 when the dredging rod 5 is inserted into the overflow hole 111, so as to further improve the dredging effect of the dredging rod 5.
[0061] Referring to Figure 6, two opposite side walls of the water collecting groove 1 are respectively provided with mounting grooves 17, and the two mounting grooves 17 are located on the two sides of the groove cover plate 16; wherein, the mounting grooves 17 are located on the top edge of the water collecting groove 1, and the top of the mounting groove 17 penetrates the road surface; the two sides of the mounting groove 17 are respectively fixed with first fixed seats 171, and the first fixed seats 171 are placed together between the two first fixed seats 171.
[0062] Referring to Figure 7 , Figure 8 , specifically, the top surface of the first fixed seat 171 is provided with a first placement groove 172, the first placement groove 172 is semi-circular, and the inner wall of the first placement groove 172 is provided with an integrally formed limiting plug 173; the outer circumferential wall of the first winding drum 61 is provided with a limiting slot 611, the shape of the limiting plug 173 is matched with the shape of the limiting slot 611, and when the first winding drum 61 is placed in the first placement groove 172, the limiting plug 173 can be matched and inserted into the limiting slot 611, thereby achieving the pre-fixing effect of the first winding drum 61. Back to Figure 6 , the top of the mounting groove 17 is also provided with a protective cover plate 18, the protective cover plate 18 is detachably fixed to the mounting groove 17 by means of fastening bolts, and the protective cover plate 18 and the first fixed seat 171 together clamping fix the first winding drum 61, thereby further limiting the rotation of the first winding drum 61.
[0063] Referring to Figure 7 , two movable frames 7 are movably arranged below the groove cover plate 16, each movable frame 7 is connected with a driving mechanism 8 for driving the movable frame 7 to move, and the driving mechanism 8 is arranged between the two mounting grooves 17; the moving direction of the movable frame 7 is arranged in the same direction as the width direction of the water collecting groove 1. Referring to Figure 8 , each movable frame 7 is fixed with two integrally formed second fixed seats 71, and the second winding drum 62 is placed together between the adjacent second fixed seats 71 of the two movable frames 7, that is, the number of the second winding drum 62 is two. Specifically, the distance between the top of the second fixed seat 71 and the groove cover plate 16 is less than the outer diameter size of the second winding drum 62, the top surface of the second fixed seat 71 is provided with a second placement groove 72, and the width of the second placement groove 72 is equal to the outer diameter size of the second winding drum 62, so that the second winding drum 62 can freely rotate in the second placement groove 72 after being placed in the second placement groove 72. Each second winding drum 62 and the adjacent first winding drum 61 are connected with an isolation net 6, which is used for intercepting impurities such as branches and leaves, and facilitating the subsequent rapid cleaning of impurities.
[0064] Back to Figure 7 , the driving mechanism 8 includes a threaded rod 81 and a guide rod 82, the threaded rod 81 is arranged between the two mounting grooves 17 and across the water collecting groove 1, and the threaded rod 81 is located below the groove cover plate 16; the movable frame 7 is threadedly connected to the threaded rod 81. Referring to Figure 8, two ends of the threaded rod 81 are respectively provided with an integral holding member 811, and the two holding members 811 are respectively located in the two installation grooves 17; the holding member 811 of the embodiment is provided as a hand wheel, and the holding member 811 is rotated by manual operation to drive the threaded rod 81 to rotate, so that the moving frame 7 can be moved along the axis direction of the threaded rod 81; the guide rod 82 is arranged on the two installation grooves 17 and crosses the water collecting groove 1, and the guide rod 82 penetrates the moving frame 7, so as to limit the rotation of the moving frame 7 when the moving frame 7 moves.
[0065] When it is necessary to replace the isolation net 6, the installation groove 17 is opened by disassembling one of the protective cover plates 18, and the moving frame 7 can be moved into the installation groove 17 by rotating the threaded rod 81 by holding the hand wheel, so that the first winding drum 61 and the adjacent second winding drum 62 can be directly taken out, and the isolation net 6 can be conveniently and efficiently replaced; and at the same time of replacement, the other isolation net 6 is in an unfolded state, so as to continue to intercept foreign matters, which is beneficial to further reduce the possibility of foreign matters entering the water collecting groove 1.
[0066] The implementation principle of the water collecting and draining structure in the embodiment of the application is as follows:
[0067] When strong rainfall weather occurs, rainwater falls on the road surface, enters the water collecting groove 1 through the grid groove 161, and is stored in the water collecting groove 1, and as the water level of the rainwater rises, the rainwater can gradually overflow the water storage tank 41 and enter the inside of the water storage groove 411; the overall weight of the water storage tank 41 gradually increases, so that the gravity acting on the water storage tank 41 gradually becomes greater than the torsion of the torsion spring 12, the water storage tank 41 can gradually move downward, so as to pull the hinged plate 11 to rotate around the hinged position of the hinged plate 11 and the water collecting groove 1 through the tension rope 42, thereby achieving the effect of opening the first drainage port 19, and greatly improving the drainage rate of the rainwater, and effectively reducing the possibility of waterlogging on the road surface.
[0068] Embodiment 2
[0069] The embodiment of the application further discloses a construction method based on the water collecting and draining structure.
[0070] The construction method based on the water collecting and draining structure specifically includes the following steps.
[0071] Step S1, road excavation; the road surface is excavated to form a pre-buried groove.
[0072] Step S2, burying the drainage groove 2; the drainage groove 2 is laid in the pre-buried groove, and a sealing plate is covered; a plurality of drainage box culverts 3 are laid outside the drainage groove 2, and each drainage box culvert 3 is in communication with each second drainage port 21 of the drainage groove 2.
[0073] Step S3, laying the water collecting groove 1; laying the water collecting groove 1 on the side of the drainage box culvert 3 away from the drainage ditch 2, so that each hinged plate 11 of the water collecting groove 1 is opposite to a drainage box culvert 3; connecting the tension rope 42 between the hinged plate 11 and the water storage tank 41, so that the middle part of the tension rope 42 abuts against the supporting rod 43, and the water storage tank 41 is matched and placed in the sliding groove 441 of the structural box 44.
[0074] Step S4, road laying; filling the soil on the top of the drainage ditch 2 and the top of the drainage box culvert 3, and laying the concrete on the top of the soil to form the cement pavement, the cement pavement is arranged in a staggered manner with the water collecting groove 1; finally, laying the groove cover plate 16 and the blocking cover plate 15 on the top of the water collecting groove 1.
[0075] Step S5, installation of the dredging rod 5; placing the fixed plate 51 in the step groove 151, so that the end of the dredging rod 5 is opposite to the hinged plate 11, and then fixing the fixed plate 51 to the step groove 151 through the fastening bolt.
[0076] Step S6, installation of the isolation net 6; moving the moving frame 7 to one of the installation grooves 17 by rotating the threaded rod 81 through the holding piece 811, and then installing the isolation net 6 between the first winding drum 61 and the second winding drum 62, placing the first winding drum 61 in the first fixed seat 171, and placing the second winding drum 62 in the second fixed seat 71. Fixing the protection cover plate 18 to the installation groove 17 through the fastening piece, and then moving the moving frame 7 to the other installation groove 17 by holding the holding piece 811 in the other installation groove 17, placing the first winding drum 61 of the other group in the first fixed seat 171 of the installation groove 17, placing the second winding drum 62 in the second fixed seat 71 of the installation groove 17, and finally fixing the other protection cover plate 18 to the installation groove 17.
[0077] The implementation principle of the construction method based on the water collecting and draining structure in the embodiment of the application is as follows:
[0078] The water collecting and draining structure after construction can have the functions of water storage and water drainage, and when strong rainfall occurs, the rainwater entering the water storage groove 411 can drive the hinged plate 11 to rotate through the tension rope 42, so that the first drainage opening 19 is opened, so as to improve the drainage rate of the rainwater in the water collecting groove 1, and effectively reduce the possibility of waterlogging on the road surface.
[0079] The above is the preferred embodiment of the application, which does not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.
Claims
1. A water collecting and draining structure comprising a water collecting trench (1) provided on a road surface and a draining trench (2) provided inside the road, the draining trench (2) being located outside the water collecting trench (1); characterized in that: A drainage box culvert (3) is arranged in communication between the water collecting groove (1) and the drainage groove (2), a hinged plate (11) is hinged to the side of the water collecting groove (1) close to the drainage box culvert (3), the hinged position of the hinged plate (11) and the water collecting groove (1) is located at the top edge of the hinged plate (11); a torsional spring (12) is arranged at the hinged position of the hinged plate (11) and the water collecting groove (1), for forcing the hinged plate (11) to rotate to the end of the drainage box culvert (3) in a natural state; the hinged plate (11) is provided with a plurality of overflow holes (111) penetrating through two sides. A linkage mechanism (4) for driving the hinged plate (11) to rotate is further arranged inside the water collecting groove (1), the linkage mechanism (4) comprises a water storage tank (41), a tension rope (42) and a support rod (43), wherein the water storage tank (41) is vertically slidingly arranged inside the water collecting groove (1), the water storage tank (41) is higher than the overflow hole (111) in a natural state, the top surface of the water storage tank (41) is provided with a water storage groove (411) for storing rainwater; one end of the tension rope (42) is connected to the water storage tank (41), and the other end is connected to the hinged plate (11); the support rod (43) is arranged inside the water collecting groove (1) and abuts against the bottom of the tension rope (42), and the support rod (43) is higher than the water storage tank (41), when rainwater enters the water storage groove (411), the water storage tank (41) is lowered under the action of gravity and forces the hinged plate (11) to rotate away from the drainage box culvert (3).
2. The water collection and drainage structure of claim 1, wherein: A structure box (44) is arranged inside the water collecting groove (1), the top of the structure box (44) is higher than the overflow hole (111); the top surface of the structure box (44) is provided with a sliding groove (441), and the water storage tank (41) is slidingly installed in the sliding groove (441); A blocking cover plate (15) and a groove cover plate (16) are arranged on the top of the water collecting groove (1), wherein the blocking cover plate (15) is located directly above the structure box (44), the groove cover plate (16) is located on the outer side of the blocking cover plate (15), and the groove cover plate (16) is provided with a grid groove (161) for rainwater to enter the inside of the water collecting groove (1).
3. The water collection and drainage structure of claim 2, wherein: The blocking cover plate (15) is detachably installed with a fixed plate (51), the bottom of the fixed plate (51) is fixed with a dredging rod (5), and the dredging rod (5) is located inside the water collecting groove (1); the dredging rod (5) is arranged in an arc shape, when the hinged plate (11) is rotated by the tension rope (42), the dredging rod (5) is correspondingly inserted into the adjacent overflow hole (111).
4. The water collection and drainage structure of claim 3, wherein: The distance from the dredging rod (5) to the side end edge of the fixed plate (51) gradually changes from one end of the dredging rod (5) close to the fixed plate (51) to the other end of the dredging rod (5) away from the fixed plate (51).
5. The water collection and drainage structure of claim 2, wherein: The structure box (44) is internally provided with a plurality of vertically arranged water guide hard tubes (45), the top end of the water guide hard tube (45) is closed, and the other end of the water guide hard tube (45) penetrates to the outside of the structure box (44); the bottom of the water storage tank (41) is provided with a plurality of movable perforations (412), each water guide hard tube (45) is correspondingly inserted into each movable perforation (412), and the water guide hard tube (45) is always partially located in the water storage tank (411); the side of the water guide hard tube (45) is also provided with a plurality of water permeable holes (451), in a natural state, the water permeable hole (451) is located below the water storage tank (41), when the water storage tank (411) stores rainwater, the water storage tank (41) moves downward, and the water permeable hole (451) is located inside the water storage tank (411).
6. The water collection and drainage structure of claim 2, wherein: The two opposite side walls of the water collecting groove (1) are respectively provided with mounting grooves (17), and the two mounting grooves (17) are located on the two sides of the groove cover plate (16). The top of the mounting groove (17) penetrates the road surface and is detachably provided with a protection cover plate (18). The two side ends of the mounting groove (17) are respectively fixed with a first fixed seat (171), and a first winding drum (61) is placed between the two first fixed seats (171). The groove cover plate (16) is movably provided with two moving frames (7) below. Each moving frame (7) is connected with a driving mechanism (8) for driving the moving frame (7) to move. The driving mechanism (8) is arranged between the two mounting grooves (17). The moving direction of the moving frame (7) is arranged in the same direction as the width direction of the water collecting groove (1). Each moving frame (7) is fixed with two second fixed seats (71). A second winding drum (62) is placed between the adjacent second fixed seats (71) of the two moving frames (7). Each second winding drum (62) is connected with the adjacent first winding drum (61) through an isolation net (6).
7. The water collection and drainage structure of claim 6, wherein: The top of the first fixed seat (171) is provided with a first placing groove (172), and the first placing groove (172) is internally provided with a limiting plug (173). The outer peripheral wall of the first winding drum (61) is provided with a limiting slot (611). When the first winding drum (61) is placed in the first placing groove (172), the limiting plug (173) is matched and inserted into the limiting slot (611). The protection cover plate (18) and the first fixed seat (171) jointly clamp and fix the first winding drum (61). The top of the second fixed seat (71) is provided with a second placing groove (72), and the second winding drum (62) is freely rotatably placed in the second placing groove (72).
8. The water collection and drainage structure of claim 6, wherein: The driving mechanism (8) comprises a threaded rod (81) and a guide rod (82), the threaded rod (81) is arranged between the two mounting grooves (17), and the moving frame (7) is threadedly connected to the threaded rod (81); both ends of the threaded rod (81) are respectively provided with a holding piece (811) for driving the threaded rod (81) to rotate, and the two holding pieces (811) are respectively located in the two mounting grooves (17); the guide rod (82) is arranged between the two mounting grooves (17), and the guide rod (82) penetrates the moving frame (7).
9. The water collection and drainage structure of claim 1, wherein: The bottom edge of the hinged plate (11) is fixed with a plurality of arc-shaped guide rods (13), the arc-shaped guide rods (13) are arranged on the same axis as the rotating axis of the hinged plate (11); a filter screen (14) for intercepting foreign matters is arranged between adjacent arc-shaped guide rods (13).
10. A construction method of the water-collecting and discharging structure according to any one of claims 1 to 9, characterized by, The method comprises the following steps: Step S1, road excavation; excavating the road surface to form a pre-buried groove; Step S2, burying the drainage ditch (2); laying the drainage ditch (2) in the pre-buried groove, covering the cover plate; laying the drainage box culvert (3) outside the drainage ditch (2), and the drainage box culvert (3) is connected with the inside of the drainage ditch (2); Step S3, laying the water collecting ditch (1); laying the water collecting ditch (1) on the side of the drainage box culvert (3) away from the drainage ditch (2), so that each hinged plate (11) of the water collecting ditch (1) is perpendicular to one drainage box culvert (3); connecting the tension rope (42) between the hinged plate (11) and the water storage tank (41), and making the middle part of the tension rope (42) abut against the supporting rod (43); Step S4; road paving; filling soil on the top of the drainage ditch (2) and the top of the drainage box culvert (3), and laying concrete on the top of the soil to form a cement pavement, the cement pavement is arranged in a staggered manner with the water collecting ditch (1); finally, laying the ditch cover plate (16) on the top of the water collecting ditch (1). The driving mechanism (8) comprises a threaded rod (81) and a guide rod (82), the threaded rod (81) is arranged between the two mounting grooves (17), and the moving frame (7) is threadedly connected to the threaded rod (81); both ends of the threaded rod (81) are respectively provided with a holding piece (811) for driving the threaded rod (81) to rotate, and the two holding pieces (811) are respectively located in the two mounting grooves (17); the guide rod (82) is arranged between the two mounting grooves (17), and the guide rod (82) penetrates the moving frame (7). The bottom edge of the hinged plate (11) is fixed with a plurality of arc-shaped guide rods (13), the arc-shaped guide rods (13) are arranged on the same axis as the rotating axis of the hinged plate (11); a filter screen (14) for intercepting foreign matters is arranged between adjacent arc-shaped guide rods (13).
Citation Information
Patent Citations
Municipal road rainwater automatic drainage device
CN108894307A
Multifunctional drainage system based on highway engineering
CN111155627A