CN210737273U

CN210737273U - Town road drainage structures

Info

Publication number: CN210737273U
Application number: CN201920374385.6U
Authority: CN
Inventors: 朱铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-23
Filing date: 2019-03-23
Publication date: 2020-06-12
Anticipated expiration: 2029-03-23

Abstract

The utility model provides a municipal road drainage structure, which relates to the technical field of municipal roads and comprises a road surface base layer and soil base layers positioned at two sides of the road surface base layer, a movable and rotatable transmission mechanism is arranged in a water storage cavity, a lifting rod is connected with the input end of the movable and rotatable transmission mechanism, the output end of the movable and rotatable transmission mechanism is connected with a rotatable column, the rotatable column passes through the center of a filter screen and the end part of the rotatable column is connected with a scraper, and the scraper is contacted with the upper surface of the filter screen; the filter screen ensures the circulation effect of water on the filter screen while filtering impurities, and avoids the problem that the filter screen in the prior art cannot automatically clean impurities and is easy to block, and the filter screen is difficult to quickly drain water and affects the use; the utility model discloses an unpowered design, when rainy weather is just filter impurity of filter screen, and also just in time make the scraper rotate this moment, consequently the utility model discloses also use manpower sparingly when the energy saving, do not need the manpower to clear up the filter screen.

Description

Town road drainage structures

Technical Field

The utility model relates to a town road technical field specifically is a town road drainage structures.

Background

Road or river drainage systems often need to be cleaned up when they become clogged, causing a water flow blockage, often with some debris. Suction devices and other auxiliary devices are often used in the related art to remove debris from the drain or drain. The cleaning mode causes the problems of high labor intensity and long cleaning time.

The Chinese patent with the publication number of CN205917825U discloses a road drainage filtering device, which comprises a rain grate installed on the top of a road drainage outlet, the bottom of the road drainage outlet is connected with a first U-shaped pipe, the other end of the first U-shaped pipe is connected with a drainage pipe, the middle part of the inner wall of the road drainage outlet is provided with an annular protrusion, a filtering sieve is arranged above the annular protrusion, the filtering sieve is supported by the annular protrusion, the edge of the filtering sieve is attached to the inner wall of the road drainage outlet, the top of the filtering sieve is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a pull ring, the side wall of the road drainage outlet is connected with an emergency water outlet pipe, the joint of the emergency water outlet pipe and the road drainage outlet is positioned above the filtering sieve, the other end of the emergency water outlet pipe is connected with a second U-shaped, however, in the practical use of the technical scheme, impurities and the like trapped on the filtering sieve still need to be cleaned manually, and the filtering sieve is easy to block if not cleaned in time, so that rainwater is difficult to drain quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town road drainage structure aims at solving and holds back still to need artifical clearance talent ability on filtering the impurity etc. of sieve among the prior art, if not in time the clearance then blocks up easily and filters the sieve, is difficult to the problem that makes the quick row of rainwater go.

In order to achieve the above purpose, the utility model adopts the following technical scheme: municipal administration road drainage structures include road surface basic unit and the soil base layer that is located road surface basic unit both sides, be provided with the drainage well on the road surface basic unit, the drainage well upper cover has closed the comb board, be provided with the retaining chamber in the soil base layer, the upper portion switch-on of through-hole and soil base layer is passed through to the retaining chamber, is provided with the filter screen in the through-hole, drainage well and through-hole switch-on, and drainage well are located the top of filter screen, retaining intracavity is provided with the water floating piece, is connected with the lifter on the water floating piece, and the retaining intracavity is installed and is moved and change rotation drive mechanism, and the lifter is connected with the input that moves and change rotation drive mechanism, and the output that moves and change rotation drive mechanism is connected with the rotation post, and the center that the rotation post passed the.

Preferably, the movable rotary transmission mechanism comprises an installation shell, a straight gear is arranged in the installation shell, the straight gear is installed through rotation of a rotating shaft and the shell, a rack inserted into the shell is connected to the top end of the lifting rod, the rack is connected with the straight gear in a meshed mode, the rotating shaft is connected with a driving bevel gear, the driving bevel gear is connected with a driven bevel gear in a meshed mode, and the rotating column is installed in a mounting hole of the driven bevel gear.

Preferably, impurity storage holes are formed in the soil base layer and communicated with the through holes through impurity discharging holes, and the impurity discharging holes are located above the filter screen.

Preferably, the floating sheet is a foam plastic.

Preferably, a water absorption strip is arranged in the water storage cavity, and the upper end and the lower end of the water absorption strip are respectively connected with the upper inner wall and the lower inner wall of the water storage cavity.

Preferably, the upper side of the side wall of the water storage cavity is communicated with an overflow pipe, and the overflow pipe is communicated with a sewer pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the rainwater in the water storage cavity is more and more, the floating sheet can rise due to the buoyancy of the water, so that the lifting rod is driven to move upwards, the rotating column rotates under the driving action of the movable and variable rotating transmission mechanism, and the scraper is driven to rotate, so that impurities on the upper surface of the filter screen are scraped by the scraper, the impurities are gradually accumulated on the edge side of the scraper, the impurities on the filter screen are less, the filter screen ensures the circulation effect of the water on the filter screen while filtering the impurities, and the problem that the filter screen in the prior art cannot automatically clean the impurities to easily cause blockage is avoided, the rapid drainage is difficult, and the use is influenced;

2. the novel unpowered design is adopted, and the scraper is just rotated when the filter screen filters impurities in rainy days, so that the novel energy-saving scraper saves manpower and does not need to clean the filter screen manually;

3. more rainwater can be stored in the retaining intracavity, consequently after the weather is arid, through the effect of strip that absorbs water, make the rainwater that is located at the retaining intracavity can be transmitted to soil basic unit on, supply the plant on the soil basic unit to absorb moisture to the rainwater reutilization to the retaining intracavity.

Drawings

FIG. 1 is a front view of a particular embodiment of a town road drainage configuration.

Fig. 2 is a sectional view of the shift-to-rotation transmission mechanism of fig. 1.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in figure 1, the municipal road drainage structure comprises a road base layer 1 and soil base layers 9 positioned on two sides of the road base layer 1, wherein a drainage well 3 is arranged on the road base layer 1, a grid plate 2 is covered on the drainage well 3, the grid plate 2 can intercept large-volume garbage when rainwater flows into the drainage well 3, a water storage cavity 10 is arranged in the soil base layer 9, the water storage cavity 10 is used for storing rainwater, the water storage cavity 10 is communicated with the upper part of the soil base layer 9 through a through hole 4, a filter screen 5 is arranged in the through hole 4, rainwater positioned on the road base layer 9 can enter the water storage cavity 10 through the through hole 4, impurities in the rainwater can be intercepted by the filter screen 5 when the rainwater passes through the filter screen 5, the drainage well 3 is communicated with the through hole 4, the drainage well 3 is positioned above the filter screen 5, and water collected on the road base layer 1 enters the through the drainage well 3 into the through hole, then the water falls into a water storage cavity 10, a floating sheet 11 is arranged in the water storage cavity 10, preferably, the floating sheet 11 is foamed plastic, the foamed plastic has better buoyancy on water, the use cost is low, a lifting rod 13 is connected to the floating sheet 11, a movement and rotation transmission mechanism 14 is installed in the water storage cavity 10, the lifting rod 13 is connected with the input end of the movement and rotation transmission mechanism 14, the output end of the movement and rotation transmission mechanism 14 is connected with a rotation column 15, the rotation column 15 penetrates through the center of the filter screen 5, the end part of the rotation column 15 is connected with a scraper 8, and the scraper 8 is in contact with the upper surface of the filter screen 5;

because rainwater can pass through the filter screen 5, impurities in rainwater can be intercepted on the filter screen 5, when rainwater in the water storage cavity 10 is more and more, the floating sheet 11 can rise due to buoyancy of water, so that the lifting rod 13 is driven to move upwards, the rotating column 15 is driven to rotate through the transmission action of the movable transmission mechanism 14, the scraper 8 is driven to rotate, the impurities on the upper surface of the filter screen 5 are scraped by the scraper 8, the impurities are gradually accumulated on the edge side of the scraper 8, the impurities on the filter screen 5 are less at the moment, the circulation effect of water on the filter screen 5 is ensured while the filter screen 5 filters the impurities, the problem that the filter screen in the prior art cannot automatically clean the impurities and is easy to cause blockage is avoided, rapid drainage is difficult, and use is influenced, and the novel unpowered design is adopted, when the filter screen 5 filters the impurities in rainy days, and also just in time make scraper 8 rotate this moment, therefore this use novel energy saving also use manpower sparingly, do not need the manpower to clear up filter screen 5.

Further, be provided with the strip 16 that absorbs water in the retaining chamber 10, the upper and lower both ends of the strip 16 that absorbs water respectively with the upper and lower wall connection in retaining chamber 10, because can store more rainwater in the retaining chamber 10, consequently after the weather is arid, through the effect of the strip 16 that absorbs water, make the rainwater that is located in retaining chamber 10 can be transmitted to soil matrix 9 on, supply the plant on the soil matrix 9 to absorb moisture to rainwater reutilization in the retaining chamber 10.

Specifically, as shown in fig. 2, the moving-to-rotating transmission mechanism 14 includes an installation housing 141, a spur gear 142 is disposed in the installation housing 141, the spur gear 142 is rotatably installed with the housing 141 through a rotating shaft 144, a rack 143 inserted into the housing 141 is connected to a top end of the lifting rod 13, the rack 143 is engaged with the spur gear 142, the rotating shaft 144 is connected with a driving bevel gear 145, the driving bevel gear 145 is engaged with a driven bevel gear 146, and the rotating column 15 is installed in an installation hole of the driven bevel gear 146; when the lifting rod 13 moves up or down, the rack 143 is moved, so that the gear 142 rotates, and the drive bevel gear 145 rotates through the transmission of the rotating shaft 144, so that the driven bevel gear 146 rotates, and the rotating column 15 rotates.

Further, as shown in fig. 1, the soil base layer 9 is provided with an impurity storage hole 7, the impurity storage hole 7 is communicated with the through hole 4 through an impurity discharge hole 6, and the impurity discharge hole 6 is positioned above the filter screen 5; the scraper 8 rotates and collects the impurities at the edge side of the scraper 8, and the impurities at the edge side of the scraper 8 can fall into the impurity storage hole 7 through the impurity discharge hole 6, so that the cleaning personnel can clean the impurities in the impurity storage hole 7.

Preferably, an overflow pipe 17 is communicated with the upper side of the side wall of the water storage cavity 10, the overflow pipe 17 is communicated with a sewer pipeline, and when the water storage cavity 10 is full of water, the water is drained through the overflow pipe 17, so that the water in the water storage cavity 10 is prevented from overflowing to the ground.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A municipal road drainage structure comprises a road base layer (1) and soil base layers (9) positioned on two sides of the road base layer (1), wherein a drainage well (3) is arranged on the road base layer (1), a grate plate (2) is covered on the drainage well (3), and the municipal road drainage structure is characterized in that a water storage cavity (10) is arranged in the soil base layer (9), the water storage cavity (10) is communicated with the upper part of the soil base layer (9) through a through hole (4), a filter screen (5) is arranged in the through hole (4), the drainage well (3) is communicated with the through hole (4), the drainage well (3) is positioned above the filter screen (5), a floating sheet (11) is arranged in the water storage cavity (10), a lifting rod (13) is connected on the floating sheet (11), a movable and rotatable transmission mechanism (14) is arranged in the water storage cavity (10), the lifting rod (13) is connected with the input end of the movable and rotatable transmission mechanism (14), the output end of the moving and rotating transmission mechanism (14) is connected with a rotating column (15), the rotating column (15) penetrates through the center of the filter screen (5), the end part of the rotating column is connected with a scraper (8), and the scraper (8) is in contact with the upper surface of the filter screen (5).

2. The municipal road drainage structure according to claim 1, wherein the moving and rotating transmission mechanism (14) comprises a mounting housing (141), a spur gear (142) is arranged in the mounting housing (141), the spur gear (142) is rotatably mounted on the housing (141) through a rotating shaft (144), a rack (143) inserted into the housing (141) is connected to the top end of the lifting rod (13), the rack (143) is meshed with the spur gear (142), the rotating shaft (144) is connected with a driving bevel gear (145), a driven bevel gear (146) is meshed with the driving bevel gear (145), and the rotating column (15) is mounted in a mounting hole of the driven bevel gear (146).

3. The municipal road drainage structure according to claim 1, wherein the soil base layer (9) is provided with impurity storage holes (7), the impurity storage holes (7) are communicated with the through holes (4) through impurity discharge holes (6), and the impurity discharge holes (6) are positioned above the filter screen (5).

4. A municipal road drainage structure according to any one of claims 1 to 3, wherein the water-floating sheet (11) is a foamed plastic.

5. The municipal road drainage structure according to claim 1, wherein a water absorption strip (16) is arranged in the water storage cavity (10), and the upper end and the lower end of the water absorption strip (16) are respectively connected with the upper inner wall and the lower inner wall of the water storage cavity (10).

6. A municipal road drainage structure according to any one of claims 1 to 3 and 5, wherein an overflow pipe (17) is communicated with the upper side of the side wall of the water storage cavity (10), and the overflow pipe (17) is communicated with a sewer pipeline.