CN210369265U

CN210369265U - Novel drainage ditch cover plate

Info

Publication number: CN210369265U
Application number: CN201921121061.8U
Authority: CN
Inventors: 韩光
Original assignee: Jiangsu Chilong Environmental Technology Co ltd
Current assignee: Jiangsu Chilong Environmental Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a novel drainage ditch cover plate, which comprises a lower cover plate and an upper cover plate, wherein the upper end of the lower cover plate is provided with a holding tank, the left bottom and the right bottom of the holding tank are correspondingly provided with steps, the left end and the right end of the upper cover plate are respectively positioned on the steps, the upper cover plate is provided with a first drainage hole, the tank bottom of the holding tank is provided with a second drainage hole, the inner diameter of the second drainage hole is smaller than that of the first drainage hole, the lower end surface of the upper cover plate is also provided with a plurality of vertical connecting columns, the length of the vertical connecting columns is larger than the distance between the lower end surface of the lower cover plate and the upper end surface of the steps and smaller than that between the lower end surface of the lower cover plate and the upper end surface of a mounting plate, the tank bottom of the holding tank of the lower cover plate is also, the lower end of the vertical connecting column is also detachably provided with a floater, and the outer diameter of the floater is larger than the inner diameter of the connecting column mounting hole.

Description

Novel drainage ditch cover plate

Technical Field

The utility model relates to a municipal drainage equipment technical field, concretely relates to novel drainage ditch cover plate.

Background

The drainage ditch refers to a ditch which leads water collected in a side ditch, a catch basin and a low-lying part near a roadbed, a crop field and a house to the roadbed, the crop field and the house field. The drainage ditch can be divided into an open ditch and a closed ditch according to the position of the drainage ditch, the open ditch mode is generally adopted in a wide field, and the closed ditch mode is adopted at two sides of a city, a road tunnel, a diversion canal, a part of a road and the like.

Among the prior art, traditional escape canal apron simple structure is mostly top slot type apron, and this type apron is now the wide application in road both sides, but because the changeable of environment, debris such as leaf dust can take place during the drainage and block up the water drainage tank and lead to the not smooth circumstances of drainage, and in south summer rainy weather, the traditional drainage apron of single face drainage is because the restriction that the wash port sectional area is little, and the displacement can't satisfy the road drainage requirement at all, leads to road surface rainwater gathering, influences the traffic. In addition, most of the gutter cover plates in the prior art are arranged in a single layer, which means that only a single drain hole is provided, so that the filtering effect on impurities in water is not good, and once the drain hole is damaged, the filtering effect cannot be achieved completely, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a novel drainage ditch apron, this apron can be according to the nimble height of adjusting the upper cover plate of rivers size to the realization is to the regulation of wash port inlet opening total area, and this apron has realized the double filtration to the water simultaneously, has effectively avoided the great impurity of aquatic volume to get into the escape canal, has guaranteed the unblocked nature and the drainage effect in escape canal.

In order to achieve the purpose, the technical scheme of the utility model is to design a novel drain cover plate, which comprises a lower cover plate and an upper cover plate, wherein the upper end of the lower cover plate is provided with a holding tank, the left bottom and the right bottom of the holding tank are correspondingly provided with steps extending horizontally to the inside of the holding tank, the left end and the right end of the upper cover plate are respectively positioned on the steps at the left bottom and the right bottom of the holding tank, the upper cover plate is evenly provided with a plurality of first drain holes, the bottom of the holding tank of the lower cover plate is evenly provided with a plurality of second drain holes, the inner diameter of the second drain holes is smaller than that of the first drain holes, the upper ends of the left side wall and the right side wall of the lower cover plate are respectively provided with a mounting plate which is turned outwards horizontally, the lower end surface of the upper cover plate is also provided with a plurality of vertical connecting columns, the length of the vertical connecting columns is larger, the lower terminal surface fixed connection of vertical spliced pole upper end and upper cover plate a plurality of spliced pole mounting holes have still been seted up to the tank bottom of the holding tank of apron down, and the internal diameter of spliced pole mounting hole is greater than the external diameter of vertical spliced pole, and the spliced pole mounting hole on apron is down run through to vertical spliced pole lower extreme and extends to apron lower part down the float is still detachably installed to the lower extreme of vertical spliced pole, and the external diameter of float is greater than the internal diameter of spliced pole mounting hole.

The cover plate of the utility model can flexibly adjust the total area of the water outlet according to the size of water flow, when the water flow is small, the groove on the upper cover plate is matched with the convex edge on the lower cover plate in a buckling way, the second drain hole drains water, when the water flow is turbulent, the floater pushes the vertical connecting column upwards by the buoyancy of the water body in the drain ditch, and the water body in the holding tank is drained by the second drain hole, the vertical connecting column and the connecting column mounting hole together, namely, the drain cover plate realizes the flexible automatic adjustment function of the total area of the drain outlet of the drain cover plate; meanwhile, the cover plate realizes double filtration of water, effectively prevents impurities with large volume in water from entering the drainage ditch, and ensures the smoothness and drainage effect of the drainage ditch.

In order to flexibly adjust the total area of the water inlet pipe orifice of the drain hole, the preferable technical scheme is that a plurality of horizontal guide pipes along the width direction of the upper cover plate are further arranged inside the upper cover plate, and two ends of each horizontal guide pipe are respectively communicated with the adjacent first drain holes. When rivers are less, first drainage hole discharges to the holding tank in to the ponding on the upper cover plate, when rivers torrent was urgent, the float received the buoyancy of the interior water of escape canal with vertical spliced pole upwards pushing away, the horizontal water conservancy diversion mouth of pipe on the lateral wall outer terminal surface exposes about the upper cover plate, first drainage hole and horizontal honeycomb duct discharge to the holding tank in to the ponding on the upper cover plate jointly, the flexible automatically regulated function of drainage water inlet total area has been realized to the escape canal apron promptly.

In order to prevent impurities from entering the drainage ditch through the second drainage hole, a vertical drainage tube communicated with the second drainage hole is further arranged above the second drainage hole of the lower cover plate, the length of the vertical drainage tube is smaller than the distance between the upper end surface of the lower cover plate and the upper end surface of the step, the lower end of the vertical drainage tube is fixedly connected with the upper end surface of the lower cover plate, and a plurality of through holes are radially formed in the vertical drainage tube. Vertical drainage tube is to getting into the impurity in the holding tank, if fibre, hair etc. carry out the separation, has avoided fibre class impurity to cause the jam to the escape canal in getting into the escape canal, has guaranteed the unblocked performance of the inside cavity in escape canal, has guaranteed the drainage efficiency in escape canal promptly.

In order to prevent fibre, hair, branch, leaf etc. in the rainwater in through first wash port entering holding tank, cause the jam to first wash port and second wash port, further preferred technical scheme is in addition the mounting panel upper end is equipped with a plurality of fender subassemblies that separate, it includes vertical fender post to separate the subassembly, and vertical fender post lower extreme and mounting panel upper end fixed connection separate, the vertical hemisphere cap body of installing that separates the fender post upper end is detachable, and the diameter of the hemisphere cap body is greater than the vertical outside diameter that separates the fender post. The blocking component has a blocking effect on linear impurities such as fibers and the like, and ensures the smoothness of the first drain hole and the second drain hole.

In order to further guarantee the ability of this separation subassembly separation impurity, further preferred technical scheme still, vertical separation post upper end is equipped with the thread surface, the central point of the circular terminal surface of the hemisphere cap body puts and is equipped with the thread groove with vertical separation post upper end thread surface looks adaptation, and hemisphere cap body spiro union is in vertical separation post upper end.

In order to ensure the capability of blocking impurities, the hemispherical cap body cannot cause too large obstacle to the normal walking of passerby as far as possible, and the further preferable technical scheme is that the distance between the top of the hemispherical cap body and the upper end face of the upper cover plate is 5-10 mm.

In order to facilitate smooth lifting of the upper cover plate, the handle and the upper cover plate can be in a fit state, normal use of the upper cover plate is not affected, and the handle is further arranged at edges of two sides of the upper end face of the upper cover plate and is hinged to the upper end face of the upper cover plate in a vertical overturning manner.

In order to improve the firmness of the upper cover plate and the lower cover plate during matching use, the optimized technical scheme is that the upper end face of the step of the lower cover plate is provided with a convex rib along the length direction of the lower cover plate, the left end and the right end of the lower end face of the upper cover plate are respectively provided with a groove matched with the convex rib, and the left end and the right end of the upper cover plate are respectively buckled on the convex rib above the steps at the left side and the right side of the bottom of the lower cover plate accommodating groove through groove joints.

The utility model has the advantages and the beneficial effects that:

1. the cover plate of the utility model can flexibly adjust the total area of the water outlet according to the size of water flow, when the water flow is small, the groove on the upper cover plate is matched with the convex edge on the lower cover plate in a buckling way, the second drain hole drains water, when the water flow is turbulent, the floater pushes the vertical connecting column upwards by the buoyancy of the water body in the drain ditch, and the water body in the holding tank is drained by the second drain hole, the vertical connecting column and the connecting column mounting hole together, namely, the drain cover plate realizes the flexible automatic adjustment function of the total area of the drain outlet of the drain cover plate; meanwhile, the cover plate realizes double filtration of water, effectively prevents impurities with large volume in water from entering the drainage ditch, and ensures the smoothness and drainage effect of the drainage ditch.

2. When rivers are less, first drainage hole discharges to the holding tank in to the ponding on the upper cover plate, when rivers torrent was urgent, the float received the buoyancy of the interior water of escape canal with vertical spliced pole upwards pushing away, the horizontal water conservancy diversion mouth of pipe on the lateral wall outer terminal surface exposes about the upper cover plate, first drainage hole and horizontal honeycomb duct discharge to the holding tank in to the ponding on the upper cover plate jointly, the flexible automatically regulated function of drainage water inlet total area has been realized to the escape canal apron promptly.

3. Vertical drainage tube is to getting into the impurity in the holding tank, if fibre, hair etc. carry out the separation, has avoided fibre class impurity to cause the jam to the escape canal in getting into the escape canal, has guaranteed the unblocked performance of the inside cavity in escape canal, has guaranteed the drainage efficiency in escape canal promptly.

4. The blocking component has a blocking effect on linear impurities such as fibers and the like, and ensures the smoothness of the first drain hole and the second drain hole.

5. The upper end face of the step of the lower cover plate is provided with a convex edge along the length direction of the lower cover plate, the left end and the right end of the lower end face of the upper cover plate are respectively provided with a groove matched with the convex edge, and the two ends of the upper cover plate are buckled above the containing groove of the lower cover plate through groove joints. The firmness of the upper cover plate and the lower cover plate in the matching use process is improved.

Drawings

FIG. 1 is a sectional view of the structure of a cover plate of a drainage ditch of the present invention;

fig. 2 is a partially enlarged view at H in fig. 1.

In the figure: 1. a lower cover plate; 2. an upper cover plate; 3. accommodating grooves; 4. a step; 5. a first drain hole; 6. a second drain hole; 7. mounting a plate; 8. a vertical connecting column; 9. a connecting column mounting hole; 10. a float; 11. a horizontal draft tube; 12. a vertical drainage tube; 13. a barrier assembly; 14. a vertical barrier column; 15. a hemispherical cap body; 16. a handle; 17. a rib; 18. and (4) a groove.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-2, the utility model relates to a novel drainage ditch cover plate, including lower apron 1 and upper cover plate 2, the upper end of lower apron 1 is equipped with holding tank 3 the left side bottom and the right side bottom of holding tank 3 correspond and are equipped with step 4 to the inside level extension of holding tank 3, both ends are located respectively on step 4 of holding tank 3 left side bottom and right side bottom about upper cover plate 2, have evenly seted up a plurality of first wash ports 5 on upper cover plate 2, and a plurality of second wash ports 6 have evenly been seted up to the tank bottom of holding tank 3 of lower apron 1, and the internal diameter of second wash port 6 is less than the internal diameter of first wash port 5, and the left side wall upper end and the right side wall upper end of lower apron 1 are equipped with the mounting panel 7 that the level is outwards turned over respectively the lower terminal surface of upper cover plate 2 still is equipped with a plurality of vertical spliced poles 8, and the length of vertical spliced pole 8 is greater than the distance between apron 1 lower terminal surface and the step 4 upper end Distance between the up end, the lower terminal surface fixed connection of 8 upper ends of vertical spliced pole and upper cover plate 2 the spliced pole mounting hole 9 has still been seted up to the tank bottom of the holding tank 3 of apron 1 down, and the internal diameter of spliced pole mounting hole 9 is greater than the external diameter of vertical spliced pole 8, and the spliced pole mounting hole 9 on apron 1 and extend to apron 1 lower part down are run through to 8 lower extremes of vertical spliced pole 8 still detachable the installing float 10, and the external diameter of float 10 is greater than the internal diameter of spliced pole mounting hole 9. A plurality of horizontal guide pipes 11 along the width direction of the upper cover plate 2 are further arranged inside the upper cover plate 2, and two ends of each horizontal guide pipe 11 are respectively communicated with the adjacent first drainage holes 5. A vertical drainage tube 12 communicated with the second drainage hole 6 is further arranged above the second drainage hole 6 of the lower cover plate 1, the length of the vertical drainage tube 12 is smaller than the distance between the upper end surface of the lower cover plate 1 and the upper end surface of the step 4, the lower end of the vertical drainage tube 12 is fixedly connected with the upper end surface of the lower cover plate 1, and a plurality of through holes are further radially arranged on the vertical drainage tube 12. The mounting panel 7 upper end is equipped with a plurality of fender subassemblies 13 that separate, it includes vertical fender post 14 to separate fender subassembly 13, and vertical 14 lower extremes that separate keep off post and mounting panel 7 upper end fixed connection, and the hemisphere cap body 15 is installed to vertical 14 upper ends that separate, and the diameter of hemisphere cap body 15 is greater than the outer diameter that vertical keeps off post 14. The upper end of the vertical blocking column is provided with a thread outer surface, the center of the circular end surface of the hemispherical cap body 15 is provided with a thread groove matched with the thread outer surface of the upper end of the vertical blocking column, and the hemispherical cap body 15 is in threaded connection with the upper end of the vertical blocking column. The distance between the top of the hemispherical cap body 15 and the upper end face of the upper cover plate 2 is 5-10 mm. Handles 16 are further arranged at the edges of two sides of the upper end face of the upper cover plate 2, and the handles 16 are hinged with the upper end face of the upper cover plate 2 in a vertically-overturning manner. The upper end surface of the step 4 of the lower end surface of the lower cover plate 1 is provided with a convex rib 17 along the length direction of the lower cover plate 1, the left end and the right end of the lower end surface of the upper cover plate 2 are respectively provided with a groove 18 matched with the convex rib 17, and the left end and the right end of the upper cover plate 2 are buckled on the convex rib 17 of the steps 4 at the left side and the right side of the bottom of the accommodating groove 3 of the lower cover plate 1 in a clamping way through the grooves 18.

The utility model discloses the drainage principle of apron:

when water flow is moderate, the grooves 18 at the left end and the right end of the upper cover plate 2 are matched with the upper convex edges 17 of the steps 4 of the lower cover plate 1 in a buckling manner, and the water flow enters the drainage ditch through the first drainage hole 5 and the second drainage hole 6 in sequence and is drained away; when rivers torrent is urgent, thereby float 10 receives the buoyancy of rivers in the escape canal and promotes vertical spliced pole 8 with 2 jack-ups of upper cover plate, the 11 mouths of pipe of horizontal honeycomb duct of the outer terminal surface of lateral wall expose about upper cover plate 2, horizontal honeycomb duct 11 and first drainage hole are jointly to long-pending ponding of depositing on upper cover plate 2 in drainage to holding tank 3, second wash port 6, space between vertical spliced pole 8 and the spliced pole mounting hole 9 is jointly to holding tank 3 in ponding water conservancy diversion to the escape canal.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel drainage ditch cover plate is characterized by comprising a lower cover plate and an upper cover plate, wherein the upper end of the lower cover plate is provided with a containing groove, the left bottom and the right bottom of the containing groove are correspondingly provided with steps horizontally extending towards the inside of the containing groove, the left end and the right end of the upper cover plate are respectively positioned on the steps at the left bottom and the right bottom of the containing groove, the upper cover plate is uniformly provided with a plurality of first drainage holes, the bottom of the containing groove of the lower cover plate is uniformly provided with a plurality of second drainage holes, the inner diameter of each second drainage hole is smaller than that of each first drainage hole, the upper end of the left side wall and the upper end of the right side wall of the lower cover plate are respectively provided with a mounting plate which is horizontally turned outwards, the lower end surface of the upper cover plate is also provided with a plurality of vertical connecting columns, the length of each vertical connecting column is larger than the, the lower terminal surface fixed connection of vertical spliced pole upper end and upper cover plate a plurality of spliced pole mounting holes have still been seted up to the tank bottom of the holding tank of apron down, and the internal diameter of spliced pole mounting hole is greater than the external diameter of vertical spliced pole, and the spliced pole mounting hole on apron is down run through to vertical spliced pole lower extreme and extends to apron lower part down the float is still detachably installed to the lower extreme of vertical spliced pole, and the external diameter of float is greater than the internal diameter of spliced pole mounting hole.

2. The novel drain cover plate of claim 1, wherein a plurality of horizontal flow guide pipes are further arranged in the upper cover plate along the width direction of the upper cover plate, and two ends of each horizontal flow guide pipe are respectively communicated with the adjacent first drain holes.

3. The novel drain cover plate as claimed in claim 2, wherein a vertical drainage tube is further disposed above the second drain hole of the lower cover plate and is communicated with the second drain hole, the length of the vertical drainage tube is smaller than the distance between the upper end surface of the lower cover plate and the upper end surface of the step, the lower end of the vertical drainage tube is fixedly connected with the upper end surface of the lower cover plate, and a plurality of through holes are further radially disposed on the vertical drainage tube.

4. The novel drain cover plate as claimed in claim 3, wherein a plurality of baffle assemblies are provided at the upper end of the mounting plate, the baffle assemblies comprise vertical baffle posts, the lower ends of the vertical baffle posts are fixedly connected with the upper end of the mounting plate, the upper ends of the vertical baffle posts are detachably provided with hemispherical cap bodies, and the diameters of the hemispherical cap bodies are larger than the outer diameters of the vertical baffle posts.

5. The novel drain cover plate as claimed in claim 4, wherein the upper end of the vertical blocking post is provided with a threaded outer surface, the center of the circular end surface of the hemispherical cap body is provided with a threaded groove adapted to the threaded outer surface of the upper end of the vertical blocking post, and the hemispherical cap body is screwed to the upper end of the vertical blocking post.

6. The novel drain cover plate as claimed in claim 5, wherein the distance between the top of the hemispherical cap body and the upper end surface of the upper cover plate is 5-10 mm.

7. A novel drain cover plate as claimed in claim 6, wherein handles are provided at both side edges of the upper end surface of the upper cover plate, and the handles are connected with the upper end surface of the upper cover plate in a vertically-reversed hinged manner.

8. The new drain cover plate as claimed in claim 7, wherein the upper end surface of the step of the lower cover plate is provided with a rib along the length direction of the lower cover plate, the left and right ends of the lower end surface of the upper cover plate are respectively provided with a groove corresponding to the rib, and the left and right ends of the upper cover plate are respectively locked on the rib above the steps at the left and right sides of the bottom of the accommodating groove of the lower cover plate through the grooves.