CN213507905U - Municipal administration drainage structures - Google Patents

Abstract

The utility model relates to a municipal drainage structure, which comprises a drainage ditch cover plate, wherein the drainage ditch cover plate comprises a mounting platform and a drainage plate, the mounting platform is of a frame structure, the drainage plate is provided with a plurality of drainage grooves which are communicated up and down, the inner side of the mounting platform is provided with a stepped groove for mounting the drainage plate, the mounting platform is provided with a plurality of drainage channels, each drainage channel comprises a vertical hole and a horizontal hole, the vertical hole and the horizontal hole are communicated with each other, the other end of the vertical hole penetrates through the bottom surface of the stepped groove, the other end of the horizontal hole penetrates through the inner side wall of the mounting platform, and the edge of the drainage plate is provided with a plurality of gaps for water to flow into; a plurality of drain pipes are arranged below the drain plate, the water inlet ends of the drain pipes are communicated with the horizontal hole, and the water outlet ends of the drain pipes are provided with water storage bent pipes; the drainage structure in this application can form the siphon effect at the drainage in-process to can improve drainage efficiency.

Description

Municipal administration drainage structures

Technical Field

The application relates to the field of municipal works, in particular to a municipal drainage structure.

Background

The municipal engineering drainage structure is used for draining rainwater on a road in rainy seasons so as to prevent the rainwater from accumulating on the road surface to form waterlogging, thereby ensuring the travel safety and property safety of people; the drainage ditch cover plate is a common drainage structure facility, is simple to construct and install, good in bearing capacity and excellent in drainage capacity, and is widely applied to different places such as municipal roads, factories, gardens, residential districts, schools, stadiums and the like.

Chinese patent like publication No. CN211199968U discloses a town road drainage structure, including the gutter apron, be equipped with a plurality of wash ports on the gutter apron, the gutter apron includes mount table and drain bar, the drain bar is installed in the mount table, mount table middle part fretwork, be equipped with the mounting groove that is used for installing the drain bar along the edge in the mount table, the degree of depth of mounting groove is greater than the drain bar thickness, the bottom of mounting groove is provided with a plurality of elastic component who is used for supporting the drain bar, be equipped with a plurality of apopores on the lateral wall of mounting groove, and the mounting groove lateral wall is offered and is used for the discharge passage of the inflow of discharge outlet department.

The drain bar in the above-mentioned technique is the wash port on the horizontal plane and the apopore of vertical plane with effective drainage surface total mark, can accelerate the drainage, but the drainage speed of apopore is too slow, easily leads to the rainwater to gather.

SUMMERY OF THE UTILITY MODEL

In order to further improve the drainage efficiency of escape canal apron, this application provides a municipal drainage structure.

The application provides a municipal drainage structure adopts following technical scheme:

a municipal drainage structure comprises a drainage ditch cover plate, wherein the drainage ditch cover plate comprises an installation platform and a drainage plate, the installation platform is of a frame structure, the drainage plate is provided with a plurality of drainage grooves which are communicated up and down, the inner side of the installation platform is provided with a stepped groove for installing the drainage plate, the installation platform is provided with a plurality of drainage channels, each drainage channel comprises a vertical hole and a horizontal hole, the vertical hole and the horizontal hole are communicated with each other, the other end of the vertical hole penetrates through the bottom surface of the stepped groove, the other end of the horizontal hole penetrates through the inner side wall of the installation platform, the vertical hole is communicated with the horizontal hole, and the edge of the drainage plate is provided with a plurality of notches for water to flow into the drainage channels; the water storage device is characterized in that a plurality of drain pipes are arranged below the drain plate, the water inlet ends of the drain pipes are communicated with the horizontal hole, and water storage elbows are arranged at the water outlet ends of the drain pipes.

Through adopting above-mentioned technical scheme, during the rainwater on ground can be discharged into the ditch through the water drainage tank during rainy season weather, simultaneously the rainwater also can be through the breach, drainage pore and drain pipe drain income ditch, the trap in the drain pipe is full of the rainwater easily, when rainwater in the trap was during toward the outflow, make drain pipe and the interior vacuum that forms of drainage pore easily, thereby form the siphon effect, when ground water yield is great, the rainwater forms certain height on ground, the drain pipe is under the effect of siphon effect, with the state of full pipe with the rainwater on ground inhale the escape canal fast, thereby improve drainage efficiency.

Optionally, each of the water discharge pipes is commonly connected with a holder.

Through adopting above-mentioned technical scheme, the drain pipe passes through the holder and links as an organic whole, is convenient for carry out the installation and the dismantlement of drain pipe, and the drain pipe links as an organic whole with the holder simultaneously and can make the position between each drain pipe more stable, also is difficult for appearing the condition that single drain pipe drops.

Optionally, the inside wall of mount table is the inclined plane, the inside wall of the relative both sides of mount table down is close to each other gradually from last, the end of intaking of drain pipe has set firmly the rubber flange, the rubber flange with the inside wall laminating of mount table, the drain pipe contains two sets ofly at least, and the rubber flange of every group drain pipe laminates with a lateral wall in the two inside walls that the mount table is relative respectively.

By adopting the technical scheme, when the drain pipes connected through the retainer are placed on the inner side of the mounting platform, the rubber flanges of the drain pipes on the two opposite sides are supported by the inner side wall of the mounting platform and are not easy to fall off, so that the mounting platform can be connected with the drain pipes only by placing the drain pipes connected through the retainer on the inner side of the mounting platform; and under the action of gravity of the drain pipe and the retainer, pressure perpendicular to the inner side wall of the mounting table is formed between the rubber flange and the mounting table, and the rubber flange deforms under the action of the pressure, so that the end face of the rubber flange is tightly attached to the inner side wall of the mounting table, and the improvement of the sealing performance between the drain hole and the drain pipe is facilitated.

Optionally, a plurality of elastic assemblies are connected between the retainer and the lower surface of the drain plate, and the elastic assemblies are subjected to pre-pressure.

Through adopting above-mentioned technical scheme, under elastic component's elasticity effect, the effort increase of the inside wall of rubber flange and mount table to it is inseparabler to make the laminating of rubber flange and mount table inside wall, is favorable to further improving drainage pore and the leakproofness of drain pipe connection.

Optionally, the elastic assembly comprises a spring, one end of the spring is fixedly connected with the retainer, the other end of the spring is fixedly connected with the lower surface of the water discharging plate, a positioning column is fixedly arranged on the lower surface of the water discharging plate, and the positioning column is located in the hollow position of the spring.

By adopting the technical scheme, the retainer is connected with the drainage plate through the spring, when the drainage plate is arranged in the stepped groove, one part of the gravity of the drainage plate acts on the stepped groove, the other part of the gravity acts on the retainer through the spring, and the gravity of the drainage plate is utilized to enable the rubber flange to be close to the inner side wall of the mounting table; the positioning column has guiding and limiting effects on the spring, and can reduce the radial shaking of the spring, so that the drainage pipe is aligned with the drainage channel.

Optionally, a circular turning plate is arranged at an opening of the vertical hole, the diameter of the turning plate is smaller than the inner diameter of the vertical hole, a rotating shaft is fixedly arranged at the opening of the vertical hole, the rotating shaft and the turning plate are connected in a penetrating mode along the radial direction of the turning plate, the rotating shaft is parallel to the bottom surface of the stepped groove, and the turning plate rotates around the rotating shaft.

By adopting the technical scheme, the turnover plate is positioned above the vertical hole, and when rainwater is arranged above the vertical hole, the turnover plate can be forced to rotate to a state that the rainwater can flow into the vertical hole by the rainwater; and the turnover plate which is turned over and erected divides the opening of the vertical hole into two parts, so that sundries with larger diameters in rainwater are difficult to enter the vertical hole, and the blocking of the drainage hole is reduced.

Optionally, the bottom surface in ladder groove is equipped with a plurality of constant head tanks that supply the pivot to place, the lower surface shutoff of drain bar the notch of constant head tank.

Through adopting above-mentioned technical scheme, the pivot is located the constant head tank, makes to turn over the board and receives the restriction along the displacement of horizontal direction, and when the drain bar was installed in the ladder inslot, the lower surface shutoff of drain bar the notch of constant head tank to the displacement that makes to turn over the board along vertical direction is restricted, thereby realizes turning over the location of board along horizontal direction and vertical direction.

Optionally, the axis direction of pivot with the lateral wall in notch cuttype groove is parallel, the edge that turns over the board is kept away from the position of pivot inlays and is equipped with first magnet, the lateral wall in notch cuttype groove inlays and is equipped with the second magnet that forces first magnet to be close to notch cuttype groove lateral wall.

Through adopting above-mentioned technical scheme, the second magnet attraction on the ladder groove turns over the first magnet on the board, makes to turn over the board and tends to keep at horizontal position, when vertical hole top does not have water, turns over the board and can shelter from vertical hole, makes sand and soil be difficult to get into vertical downthehole to it takes place to reduce the condition that drainage pore and drain pipe are blockked up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the drainage hole channel and the drainage pipe, when rainwater drains into the drainage ditch from the drainage hole channel and the drainage pipe, the water storage bent pipe in the drainage pipe is easy to form a siphon effect in the drainage process, and when the ground water volume is large, the drainage pipe quickly sucks the rainwater on the ground into the drainage ditch in a pipe-full state under the action of the siphon effect, so that the drainage efficiency is improved;

2. through setting up the first magnet that turns over the board, the second magnet attraction on the ladder groove turns over the first magnet on the board, makes to turn over the board and tends to keep at horizontal position, does not have under the circumstances of water in vertical hole top, turns over the board and shelters from vertical hole, makes sand and soil be difficult to get into vertical downthehole to it takes place to reduce the circumstances that drainage pore and drain pipe are blockked up.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view of the present embodiment for showing the connection relationship between the drain hole passage and the drain pipe;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an exploded view showing the connection between the installation base and the drain board according to the present embodiment;

fig. 5 is a partial enlarged view at B in fig. 4.

Description of reference numerals: 10. a drain cover plate; 1. an installation table; 11. a stepped groove; 2. a drain plate; 21. a water discharge tank; 22. a notch; 3. a drain pipe; 31. a holder; 32. a rubber flange; 33. a trap pipe is stored; 4. a drainage channel; 41. a vertical hole; 42. a horizontal hole; 5. an elastic component; 51. a spring; 52. a positioning column; 6. turning over a plate; 61. a rotating shaft; 62. positioning a groove; 71. a first magnet; 72. a second magnet.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses municipal drainage structure. Referring to fig. 1 and 2, the municipal drainage structure comprises a drainage ditch cover plate 10, wherein the drainage ditch cover plate 10 comprises a mounting table 1 and a drainage plate 2, the mounting table 1 is of a frame-shaped structure, and the drainage plate 2 is provided with a plurality of drainage grooves 21 which are vertically communicated; a stepped groove 11 for installing the drainage plate 2 is formed in the inner side of the installation table 1, and the depth of the stepped groove 11 is larger than the thickness of the drainage plate 2; a plurality of drain pipes 3 are arranged below the drain plate 2, and a plurality of gaps 22 for supplying water to flow into the drain pipes 3 are arranged at the edge of the drain plate 2.

The drain cover plate 10 is installed above the drain, rainwater on the ground can be drained into the drain through the drain groove 21 in rainy season weather, and meanwhile, the rainwater can also be drained into the drain through the notch 22 and the drain pipe 3.

Referring to fig. 2 and 3, the mounting table 1 is provided with a plurality of drainage channels 4, each drainage channel 4 comprises a vertical hole 41 and a horizontal hole 42, the vertical hole 41 and the horizontal hole 42 are communicated with each other, the other end of the vertical hole 41 penetrates through the bottom surface of the stepped groove 11, and the other end of the horizontal hole 42 penetrates through the inner side wall of the mounting table 1; the water inlet end of the drain pipe 3 is communicated with the horizontal hole 42, the inner side wall of the mounting platform 1 is an inclined plane, the inner side walls of two opposite sides of the mounting platform 1 gradually approach each other from top to bottom, a rubber flange 32 is fixedly arranged at the water inlet end of the drain pipe 3, the rubber flange 32 is attached to the inclined inner side wall of the mounting platform 1, and a water storage bent pipe 33 is arranged at the position of the drain pipe 3, which is close to the water outlet end; the water in the drainage channel 4 is drained into a drainage ditch through the drainage pipe 3, and the trap 33 is easy to form siphon action during drainage, so that the drainage speed can be increased.

As shown in fig. 4, the drain pipes 3 are connected with a holder 31, the holder 31 is fixedly connected with the drain plate, the drain pipes 3 at least comprise two groups, the rubber flange 32 on each group of drain pipes 3 is respectively attached to one side wall of two inner side walls opposite to the mounting table 1, so that the drain pipes 3 are supported by the inner side walls of the mounting table 1, and the mounting table 1 and the drain pipes 3 can be connected only by placing the drain pipes 3 connected through the holder 31 on the inner side of the mounting table 1.

Referring to fig. 4, a plurality of elastic assemblies 5 are connected between the holder 31 and the lower surface of the drain plate 2, each elastic assembly 5 comprises a spring 51 and a positioning column 52, one end of each spring 51 is fixedly connected with the holder 31, the other end of each spring 51 is fixedly connected with the lower surface of the drain plate 2, and the springs 51 are subjected to pre-pressure of the holder 31 and the drain plate 2; one end of the positioning column 52 is fixedly connected with the lower surface of the drainage plate 2, and the positioning column 52 is positioned in the hollow part of the spring 51.

The spring 51 integrally connects the holder 31 and the drain board 2, so that when the drain pipe 3, the holder 31 and the drain board 2 are mounted on the mounting table 1, part of the gravity of the drain board 2 acts on the holder 31 and the drain pipe 3 in the form of the elastic force of the spring 51, thereby deforming the rubber flange 32 to improve the sealing property between the drain hole passage 4 and the drain pipe 3; meanwhile, the positioning column 52 can reduce the shaking of the holder 31 during installation, so that the water inlet end of the water discharge pipe 3 is aligned with the horizontal hole 42 as much as possible.

Referring to fig. 3 and 5, a circular turning plate 6 is arranged at an opening of the vertical hole 41, the diameter of the turning plate 6 is smaller than the inner diameter of the vertical hole 41, a rotating shaft 61 is arranged at the opening of the vertical hole 41, the rotating shaft 61 and the turning plate 6 are connected in a penetrating manner along the radial direction of the turning plate 6, and the turning plate 6 can rotate around the rotating shaft 61; the bottom surface of the stepped groove 11 is provided with a plurality of positioning grooves 62 for placing the rotating shaft 61, the extending direction of the positioning grooves 62 is parallel to the groove wall of the stepped groove 11, and the lower surface of the drainage plate 2 blocks the notch of the positioning grooves 62; when the drainage is carried out, the turning plate 6 can be automatically turned and opened under the action of water flow, and the drainage cannot be obstructed.

Referring to fig. 3, a first magnet 71 is embedded in a position, away from the rotating shaft 61, of the edge of the turning plate 6, and a second magnet 72 forcing the first magnet 71 to be close to the groove wall is arranged on the groove wall of the stepped groove 11, that is, the turning plate 6 is forced to be kept in a horizontal state, so that sundries such as sand and soil can be prevented from entering the drainage duct 4 when the turning plate 6 is in a non-drainage state.

The implementation principle of the embodiment of the application is as follows: when the rainfall is large, the rainwater on the surface of the drainage ditch cover plate 10 can be drained into the ditch from the drainage groove 21 and can also be drained into the ditch through the gap 22, the drainage pore 4 and the drainage pipe 3; when the rainwater flowed to drainage pore 4 from breach 22, turned over the automatic upset of board 6 and open under the effect of flowing water, made the rainwater can pass through, at the in-process of drainage, the rainwater is when the trap 33 that flows through, easily forms the siphon effect, the water yield on ground is great in addition, makes the rainwater in drainage pore 4 and the drain pipe 3 can the full pipe drainage to be favorable to accelerating the drainage rate of drainage trench cover board 10 when rainy season, with the ponding problem on road surface when alleviating rainy season.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A municipal drainage structure comprises a drainage ditch cover plate (10), wherein the drainage ditch cover plate (10) comprises a mounting platform (1) and a drainage plate (2), the mounting table (1) is of a frame-shaped structure, the drainage plate (2) is provided with a plurality of vertically through drainage grooves (21), the inner side of the mounting table (1) is provided with a stepped groove (11) for mounting the drainage plate (2), it is characterized in that the mounting table (1) is provided with a plurality of drainage pore canals (4), the drainage duct (4) comprises a vertical hole (41) and a horizontal hole (42), the vertical hole (41) and the horizontal hole (42) are communicated with each other, the other end of the vertical hole (41) penetrates to the bottom surface of the stepped groove (11), the other end of the horizontal hole (42) penetrates through the inner side wall of the mounting table (1), the edge of the drainage plate (2) is provided with a plurality of gaps (22) for water to flow into the drainage pore canal (4); the water draining device is characterized in that a plurality of water draining pipes (3) are arranged below the water draining plate (2), the water inlet ends of the water draining pipes (3) are communicated with the horizontal hole (42), and water storing bent pipes (33) are arranged at the water outlet ends of the water draining pipes (3).

2. A municipal drainage structure according to claim 1, wherein: the drain pipes (3) are connected with a retainer (31) together.

3. A municipal drainage structure according to claim 2, wherein: the inside wall of mount table (1) is the inclined plane, the inside wall of the relative both sides of mount table (1) is from last down being close to each other gradually, the end of intaking of drain pipe (3) has set firmly rubber flange (32), rubber flange (32) with the inside wall laminating of mount table (1), drain pipe (3) contain two sets ofly at least, and rubber flange (32) of every group drain pipe (3) laminate with a lateral wall in the relative two inside walls of mount table (1) respectively.

4. A municipal drainage structure according to claim 3, wherein: a plurality of elastic components (5) are connected between the retainer (31) and the lower surface of the drain plate (2), and the elastic components (5) are subjected to pre-pressure.

5. A municipal drainage structure according to claim 4, wherein: elastic component (5) include spring (51), the one end and holder (31) fixed connection of spring (51), the other end of spring (51) with the lower surface fixed connection of drain bar (2), the lower surface of drain bar (2) has set firmly reference column (52), reference column (52) are located the cavity department of spring (51).

6. A municipal drainage structure according to claim 1, wherein: the opening part of vertical hole (41) is equipped with circular shape and turns over board (6), the diameter that turns over board (6) is less than the internal diameter of vertical hole (41), the opening part of vertical hole (41) has set firmly pivot (61), pivot (61) with turn over board (6) along turning over the radial through-establishing connection of board (6), pivot (61) with the bottom surface of ladder groove (11) is parallel, turn over board (6) around pivot (61) rotate.

7. A municipal drainage structure according to claim 6, wherein: the bottom surface in ladder groove (11) is equipped with constant head tank (62) that a plurality of confession pivot (61) were placed, the lower surface shutoff of drain bar (2) the notch of constant head tank (62).

8. A municipal drainage structure according to claim 7, wherein: the axis direction of pivot (61) with the lateral wall of ladder groove (11) is parallel, the edge that turns over board (6) is kept away from the position of pivot (61) inlays and is equipped with first magnet (71), the lateral wall of ladder groove (11) inlays and is equipped with second magnet (72) that force first magnet (71) to be close to ladder groove (11) lateral wall.

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