CN219825518U - Anti-blocking drainage device for airport drainage ditch - Google Patents

Abstract

The utility model discloses an anti-blocking type drainage device for an airport drainage ditch, which comprises an airport soil surface area, wherein a device body of the drainage device is arranged at two sides of the airport drainage ditch in the airport soil surface area and comprises an anti-blocking groove and a positioning groove; the anti-blocking groove is arranged as a U-shaped groove and comprises a broken stone baffle and an impurity baffle, wherein the broken stone baffle and the impurity baffle are symmetrically arranged, a broken stone layer is paved in the groove, and an impurity accumulation area is formed between the impurity baffle and an airport soil surface area; the bottom of the broken stone baffle is provided with a drain hole; the positioning groove is arranged as a U-shaped groove and comprises a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are symmetrically arranged, and the positioning groove is clamped on a side ditch of the drainage ditch; the positioning groove is arranged at one side of the lower part of the anti-blocking groove; the device body is fixed in airport escape canal both sides through the constant head tank, carries out the one-level interception to big granule rubbish in the rainwater through impurity baffle, carries out the secondary interception with the granule rubbish in the rainwater through anti-blocking groove, effectively avoids rubbish to get into the airport escape canal and causes the jam.

Description

Anti-blocking drainage device for airport drainage ditch

Technical Field

The utility model relates to the technical field of airport drainage, in particular to an anti-blocking drainage device for an airport drainage ditch.

Background

The airport drainage ditch is arranged in the airport land area and is used for collecting and removing rainwater in the areas such as an airport runway, an airport taxiway and the like. When rainfall, because the rainwater flushes the runway, the taxiway and the soil surface area of the airport, the rainwater contains a large amount of impurities such as garbage, dead branches and the like, and when the impurities enter the airport drainage ditch along with the rainwater, the impurities easily cause the blockage of the airport drainage ditch, cause unsmooth drainage and even cause flood disasters. Therefore, it is necessary to trap impurities from rainwater containing the impurities on the drainage path, block large-particle impurities, filter small-particle impurities, and reduce the influence of solid garbage on the drainage ditch.

Among the prior art, the patent of bulletin number CN 217267966U discloses an airport anti-blocking drainage device, and the device digs the cell body through the subaerial of escape canal both sides, has laid waterproof geotechnical cloth in the cell body inboard, sets up from the top down on waterproof geotechnical cloth and blocks functional layer, filter layer and bottom reinforcement layer to set up horizontal collector pipe and water conservancy diversion drain pipe. The technique requires digging a groove body, which can affect the airport drainage ditch structure on one hand; on the other hand, the manufacturing cost is too high, and the popularization and the implementation are not facilitated.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an anti-blocking drainage device for an airport drainage ditch.

The aim of the utility model is achieved by the following technical scheme: an anti-blocking type drainage device for an airport drainage ditch comprises an airport soil surface area, wherein the device body of the drainage device is arranged at two sides of the airport drainage ditch in the airport soil surface area and comprises an anti-blocking groove and a positioning groove; the anti-blocking groove is arranged as a U-shaped groove and comprises a broken stone baffle and an impurity baffle, wherein the broken stone baffle and the impurity baffle are symmetrically arranged, a broken stone layer is paved in the groove, and an impurity accumulation area is formed between the impurity baffle and an airport soil surface area; a drain hole is formed in the bottom of the broken stone baffle; the positioning groove is arranged as a U-shaped groove and comprises a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are symmetrically arranged, and the positioning groove is clamped on a side ditch of the drainage ditch; the positioning groove is arranged at one side of the lower part of the anti-blocking groove.

Preferably, the anti-blocking groove and the positioning groove are of an integrated plastic structure, a bottom plate is shared, the positioning groove is arranged on one side close to the first positioning plate, and the drain hole is arranged at the bottom of the stone breaking baffle and along the length direction.

Preferably, the width of the anti-blocking groove is not less than 20cm, the height of the broken stone baffle is the same as that of the impurity baffle, the height of the broken stone baffle is not less than 10cm, and the particle size of the broken stone layer filled in the anti-blocking groove is 1-2cm.

Preferably, the depth of the positioning groove is not less than 15cm, and the heights of the first positioning plate and the second positioning plate are not less than 15cm; the width of the positioning groove is the same as the thickness of the ditch wall of the airport drainage ditch.

Preferably, the aperture of the drain hole is not more than 1cm, and the longitudinal arrangement clearance is not less than 1cm.

Preferably, the height of the broken stone baffle is not less than 10cm and is 2cm higher than the height of the impurity baffle.

The utility model has the following advantages: according to the device, the device body is fixed on two sides of the airport drainage ditch through the positioning grooves, the large-particle garbage in the rainwater is intercepted at one stage through the impurity baffle plate, and the small-particle garbage in the rainwater is intercepted at the second stage through the anti-blocking grooves, so that the phenomenon that the garbage enters the airport drainage ditch to cause blocking is effectively avoided; the device body is fixed in airport escape canal both sides through the constant head tank, carries out the one-level interception to big granule rubbish in the rainwater through impurity baffle, carries out the secondary interception with the granule rubbish in the rainwater through anti-blocking groove, effectively avoids rubbish to get into the airport escape canal and causes the jam.

Drawings

Fig. 1 is a schematic layout of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

FIG. 3 is a schematic diagram of an anti-blocking slot structure.

In the figure, a device body (1), an airport soil surface area (2), an airport drainage ditch (3), an impurity accumulation area (4), an anti-blocking groove (5), a positioning groove (6), a broken stone baffle plate (51), an impurity baffle plate (52), a first positioning plate (61), a second positioning plate (62) and a drainage hole (7).

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An anti-clogging drainage device for an airport drainage ditch as shown in the figure comprises an airport soil surface area 2. In the device, the device body 1 of the drainage device is arranged at two sides of an airport drainage ditch 3 in an airport soil area 2 and forms a whole with the airport drainage ditch 3, and the device body 1 of the device comprises an anti-blocking groove 5 and a positioning groove 6. Specifically, prevent stifled groove 5 and be used for blocking up impurity, prevent stifled groove 5 and set up to the U-shaped groove, including rubble baffle 51 and impurity baffle 52, rubble baffle 51 and impurity baffle 52 symmetry set up, lay the rubble layer in the inslot and be used for filtering rivers, form impurity between impurity baffle 52 and the airport soil surface district 2 and pile up district 4 and be used for blocking up impurity. The bottom of the broken stone baffle plate 51 is provided with a drain hole 7 for guiding filtered water flow into the airport drainage ditch 3. The positioning groove 6 is arranged as a U-shaped groove and comprises a first positioning plate 61 and a second positioning plate 62, the first positioning plate 61 and the second positioning plate (62) are symmetrically arranged, the positioning groove 6 is clamped on a side ditch of the drainage ditch 3 and is used for fixing the device, the positioning groove 6 is arranged on one side of the lower part of the anti-blocking groove 5 to form a whole.

For the production installation of making things convenient for this device, prevent stifled groove 5 and constant head tank 6 as an organic whole formula plastic construction, a shared bottom plate, constant head tank 6 set up in being close to first locating plate 61 one side, and wash port 7 sets up in the bottom of rubble baffle 51 and along length direction setting.

In another embodiment, the width of the anti-blocking groove 5 is not less than 20cm, the height of the broken stone baffle 51 is the same as that of the impurity baffle 52, the height is not less than 10cm, and the particle size of the broken stone layer filled in the anti-blocking groove 5 is 1-2cm. The depth of the positioning groove 6 is not smaller than 15cm, and the heights of the first positioning plate 61 and the second positioning plate 62 are not smaller than 15cm; the width of the positioning groove 6 is the same as the thickness of the ditch wall of the airport ditch 3. The aperture of the drain hole 7 is not more than 1cm, and the longitudinal arrangement clearance is not less than 1cm. So, make things convenient for this device to install the setting on the escape canal.

In another embodiment, to facilitate the flow of water on one side of the impurity baffle 52 through the impurity baffle 52 into the crushed stone layer for filtration and collection, the height of the crushed stone baffle 51 is not less than 10cm and 2cm higher than the height of the impurity baffle 52.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an anti-blocking type drainage device for airport escape canal, includes airport soil surface district (2), its characterized in that: the device body (1) of the drainage device is arranged at two sides of an airport primary drainage ditch (3) in an airport land area (2) and comprises an anti-blocking groove (5) and a positioning groove (6); the anti-blocking groove (5) is arranged as a U-shaped groove and comprises a broken stone baffle plate (51) and an impurity baffle plate (52), wherein the broken stone baffle plate (51) and the impurity baffle plate (52) are symmetrically arranged, a broken stone layer is paved in the groove, and an impurity accumulation area (4) is formed between the impurity baffle plate (52) and an airport soil surface area (2); a drain hole (7) is formed in the bottom of the broken stone baffle plate (51); the positioning groove (6) is arranged as a U-shaped groove and comprises a first positioning plate (61) and a second positioning plate (62), the first positioning plate (61) and the second positioning plate (62) are symmetrically arranged, and the positioning groove (6) is clamped on a side ditch of the drainage ditch (3); the positioning groove (6) is arranged at one side of the lower part of the anti-blocking groove (5).

2. An anti-clogging drainage device for an airport drainage ditch according to claim 1, wherein: anti-blocking groove (5) and constant head tank (6) are integrated into a whole plastic construction, share a bottom plate, constant head tank (6) set up in being close to first locating plate (61) one side, and wash port (7) set up in the bottom of rubble baffle (51) and along length direction setting.

3. An anti-clogging drainage device for an airport drainage ditch according to claim 1, wherein: the width of the anti-blocking groove (5) is not smaller than 20cm, the height of the broken stone baffle plate (51) is the same as that of the impurity baffle plate (52), the height of the broken stone baffle plate is not smaller than 10cm, and the particle size of the broken stone layer filled in the anti-blocking groove (5) is 1-2cm.

4. An anti-clogging drainage device for an airport drainage ditch according to claim 1, wherein: the depth of the positioning groove (6) is not smaller than 15cm, and the heights of the first positioning plate (61) and the second positioning plate (62) are not smaller than 15cm; the width of the positioning groove (6) is the same as the thickness of the ditch wall of the airport drainage ditch (3).

5. An anti-clogging drainage device for an airport drainage ditch according to claim 1, wherein: the aperture of the drain hole (7) is not more than 1cm, and the longitudinal arrangement clearance is not less than 1cm.

6. An anti-clogging drainage device for an airport drainage ditch according to claim 1, wherein: the height of the broken stone baffle plate (51) is not less than 10cm and is 2cm higher than the height of the impurity baffle plate (52).