CN215759510U - Drainage cover plate unit and drainage cover plate - Google Patents

Abstract

The utility model provides a drainage cover plate unit and a drainage cover plate, wherein the drainage cover plate unit comprises a unit body, at least one group of reinforcing parts and matching parts, each group of reinforcing parts comprises a first reinforcing part arranged on one side of the unit body in the thickness direction in a protruding mode and a second reinforcing part arranged on the other side of the unit body in a protruding mode, and a plurality of drainage cover plate units are assembled into the drainage cover plate through the matching parts. Wherein in each set of the reinforcing parts, the first reinforcing part and the second reinforcing part have the same widthwise position in the widthwise direction; and along the height direction, the first reinforcing part and the second reinforcing part are staggered, and the bottom of the first reinforcing part is higher than the top of the second reinforcing part or is flush with the top of the second reinforcing part. The drain cover plate is formed by assembling a plurality of drain cover plate units, and the deformation resistance of the drain cover plate can be improved through the drain cover plate unit.

Description

Drainage cover plate unit and drainage cover plate

Technical Field

The utility model relates to the field of drainage, in particular to a drainage cover plate unit and a drainage cover plate.

Background

The drainage apron lays like drainage device on the escape canal, and it is when allowing rivers to pass through and flow into the escape canal, can play and prevent like foreign matter such as leaf, rubbish and get into the escape canal in, causes the jam to the escape canal.

Among the current drain cover plate, for making the portion of permeating water of drain cover plate can have complicated appearance, satisfy the feasibility to drain cover plate course of working simultaneously, have through with the drain cover plate divide into a plurality of drain cover plate units after, the scheme that a plurality of drain cover plate units assembled and formed.

However, the inventors have found that when a drain cover assembled from a plurality of drain cover units is laid on a road surface, there is a problem that the compressive strength is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a drain cover unit capable of effectively improving the strength of an assembled drain cover.

It is another object of the present invention to provide a drain cover plate comprising a drain cover plate unit as described above.

To achieve the foregoing object, a drain cover unit includes:

a unit body;

at least one set of reinforcements, each set of reinforcements including:

a first reinforcing part protrudingly provided at one side in a thickness direction of the unit body;

a second reinforcing part protrudingly provided at the other side in the thickness direction of the unit body; and

a fitting portion through which the plurality of drain cover units are assembled with each other into a drain cover;

wherein in each set of the reinforcing portions, the first reinforcing portion and the second reinforcing portion have the same widthwise position in the widthwise direction of the unit body; and along the direction of height of unit body, first rib with the second rib staggers, just the bottom of first rib is higher than the top of second rib or with the top parallel and level of second rib.

In one or more embodiments, the reinforcing portions are provided in two sets on the unit body, and the first reinforcing portion and the second reinforcing portion are arranged to be offset in the width direction in the same side in the thickness direction of the unit body.

In one or more embodiments, two sets of the reinforcing portions are provided at a central position of the body portion in the width direction.

In one or more embodiments, the reinforcing portions are plural sets provided on the unit body, and the first reinforcing portions and the second reinforcing portions are alternately arranged to be staggered in the width direction in the same side in the thickness direction of the unit body.

In one or more embodiments, the cross section of the cell body in the thickness direction thereof is wavy, and the amplitude of the cross section is gradually changed from one side to the other side in the height direction of the cell body.

In one or more embodiments, the fitting portion includes a tenon and a mortise, and the tenon and the mortise are respectively disposed at two ends of the unit body in the width direction and located at two different sides of the unit body in the thickness direction.

In one or more embodiments, at one end where the mortise is located, the drainage cover plate unit further includes a spacer, and the spacer and the mortise are respectively located at two different sides of the unit body in the thickness direction.

The drainage cover plate for achieving the other aim comprises the drainage cover plate unit, wherein a plurality of drainage units are assembled into the drainage cover plate through the matching parts;

wherein, in an assembled state, at least one of the first reinforcing parts has the second reinforcing part provided corresponding thereto in a height direction of the unit body.

The advanced effects of the utility model include one or a combination of the following:

in the drainage apron that forms through this drainage apron unit equipment, to two rows of adjacent water apron units under the assembled condition, first rib all has rather than the second rib that corresponds on the direction of height to when the drainage apron receives under the exogenic action, when having the trend of the deformation of sinking, the second rib can be through supporting first rib, thereby prevent or reduce the deformation of sinking of drainage apron, so with reinforcing drainage apron's compressive strength. In addition, when the unit bodies of two adjacent drainage cover plate units are close to each other in an assembled state, the plurality of first reinforcing parts and the plurality of second reinforcing parts can be abutted against the adjacent unit bodies, so that the drainage cover plates are prevented from being compressed due to too close unit bodies, and the deformation resistance of the drainage cover plates is further improved.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 illustrates a perspective view of an embodiment of a drain cover unit;

FIG. 2 illustrates a schematic front view of an embodiment of a drain cover unit;

FIG. 3 illustrates a schematic top view of an embodiment of a drain cover unit;

FIG. 4 is a perspective view illustrating another embodiment of a lower drainage deck unit;

FIG. 5 is a schematic front view of another embodiment of a lower drainage deck unit;

FIG. 6 is a schematic top view of another embodiment underdrain cover unit;

FIG. 7 illustrates a schematic view of a lower drain cover according to one embodiment.

Detailed Description

The following discloses many different embodiments or examples for implementing the subject technology described. Specific examples of components and arrangements are described below to simplify the present disclosure, but these are merely examples and are not intended to limit the scope of the present disclosure.

One or more embodiments of the present invention provide a drain cover unit that can be assembled as a drain cover and effectively improve the strength of the assembled drain cover. Fig. 1 is a perspective view illustrating an embodiment lower drainage cover plate unit, fig. 2 is a front view illustrating the embodiment lower drainage cover plate unit, and fig. 3 is a top view illustrating the embodiment lower drainage cover plate unit. It is noted that these and other figures which follow are merely exemplary and not drawn to scale and should not be considered as limiting the scope of the utility model as it is actually claimed. Additionally, reference numerals and/or letters may be repeated among the various examples throughout this disclosure. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The drain cover unit 1 includes a unit body 10, at least one set of reinforcing portions 11, and a fitting portion 12. Each set of the reinforcing portions 11 includes a first reinforcing portion 111 and a second reinforcing portion 112. In each set of the reinforcing parts 11, the first reinforcing part 111 is protrudingly provided on one side in the thickness direction b of the unit body 10, and the second reinforcing part 112 is protrudingly provided on the other side in the thickness direction b of the unit body 10, so that the first reinforcing part 111 and the second reinforcing part 112 are partially provided on both sides in the thickness direction b of the unit body 10. It should be noted that the terms "first", "second", and the like are used herein to limit the components, and are only used for the convenience of distinguishing the corresponding components, and if not otherwise stated, the terms do not have any special meaning, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, the conversion methods in the different embodiments may be appropriately combined.

When it is necessary to assemble the drain cover unit 1 as a drain cover, a plurality of drain cover units 1 are assembled with each other by the fitting portions 12.

Wherein, for each set of the reinforcing parts 11, the first reinforcing part 111 and the second reinforcing part 112 have the same position in the width direction a along the width direction a of the unit body 10. Specifically, the first reinforcing portion 111 and the second reinforcing portion 112 in each set of reinforcing portions 11 have the second reinforcing portion 112 in a cross-sectional view of the first reinforcing portion 111 cut at the same position in the width direction a of the unit body 10, that is, at the same position in the width direction a.

Meanwhile, for each set of the reinforcing parts 11, the first reinforcing part 111 and the second reinforcing part 112 are staggered along the height direction h of the unit body 10, that is, the first reinforcing part 111 and the second reinforcing part 112 have different height direction h positions, and the bottom of the first reinforcing part 111 is higher than the top of the second reinforcing part 112, or the bottom of the first reinforcing part 111 is flush with the top of the second reinforcing part 112. It should be noted that the top and bottom portions of the description are used for convenience only and do not imply any particular orientation of the fastening. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object.

Although one embodiment of the present drain cover unit is described above, in other embodiments of the present drain cover unit, the present drain cover unit may have more details than the above-described embodiments in many respects, and at least some of these details may have various variations. At least some of these details and variations are described below in several embodiments. Where specific language is used below to describe embodiments of the application, such as "one embodiment," "one or more embodiments," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

As shown in fig. 1 to 3, in one embodiment of the drain cover unit, the reinforcing portions 11 are provided in two sets on the unit body 10, and in a plan view of the drain cover unit, two adjacent sets of the reinforcing portions 11 are arranged in central symmetry, that is, as shown in the drawing, one first reinforcing portion 111 and one second reinforcing portion 112 are provided on the same side in the thickness direction b of the unit body, and in the same side, the first reinforcing portion 111 and the second reinforcing portion 112 are arranged in a staggered manner in the width direction a.

When the drain cover unit as shown in fig. 1 to 3 is composed as a drain cover, a plurality of the drain units 1 are assembled into a drain cover by the fitting portions 12, and in the assembled state, at least one first reinforcing portion 111 has a second reinforcing portion 112 provided in correspondence thereto in the height direction h of the unit body 10. Specifically, in the assembled state of a plurality of drainage cover plate units 1, in two adjacent drainage cover plate units 1, the first reinforcing part 111 has a second reinforcing part 112 arranged correspondingly to the first reinforcing part 111 in the height direction h of the unit body 10, and the corresponding arrangement means that when the bottom of the first reinforcing part 111 is higher than the top of the second reinforcing part 112, and the drainage cover plate is subjected to an external force, and the first reinforcing part 111 is pressed down in the height direction h, the top of the second reinforcing part 112 can support the first reinforcing part 111; when the bottom of the first reinforcing part 111 is flush with the top of the second reinforcing part 112, the bottom of the first reinforcing part 111 contacts the top of the second reinforcing part 112 in the assembled state. In the embodiment shown in the figures, one first reinforcing portion 111 and one second reinforcing portion 112 are provided in the same side in the thickness direction b of the unit body, and for the two rows of adjacent water cover plate units 1 in the assembled state, the first reinforcing portion 111 has the second reinforcing portion 112 corresponding to the first reinforcing portion in the height direction h, so that when the drain cover plate has a tendency to sink and deform under the action of an external force, the second reinforcing portion 112 can support the first reinforcing portion 111, thereby preventing or reducing the sink and deform of the drain cover plate, and thus enhancing the compressive strength of the drain cover plate.

Further, in the embodiment in which the reinforcing portions 11 are provided in two sets on the unit body 10, the reinforcing portions 11 are provided at the center positions of the body 10 in the width direction a, respectively, so that the force-bearing and pressure-resisting effects can be better achieved.

In other embodiments different from those shown in the drawings, the reinforcing portions 11 may be provided on the unit body 10 in multiple sets, and in the same side in the thickness direction b of the unit body 10, a plurality of first reinforcing portions 111 and second reinforcing portions 112 are provided, which are alternately arranged in a staggered manner in the width direction a. When the drain cover units 1 in the aforementioned embodiments are assembled into a drain cover, the first reinforcing portions 111 and the second reinforcing portions 112 in two adjacent drain cover units 1 may be disposed in a one-to-one correspondence, so that when the drain cover has a tendency to sink and deform under the action of an external force, the second reinforcing portions 112 can prevent or reduce the sink and deformation of the drain cover by supporting the first reinforcing portions 111, thereby further enhancing the compressive strength of the drain cover.

In one embodiment of the present drain cover unit, the cross section of the unit body 10 in the thickness direction b thereof is wavy, and the amplitude of the cross section gradually changes from side to side in the height direction of the unit body 1. When the drainage cover plate unit 1 with such a configuration is assembled into a drainage cover plate, the water permeable areas formed by the unit bodies 10 with the wave amplitude gradual change configuration can be mutually shielded in the height direction h, so that water flow is allowed to penetrate, meanwhile, sundry garbage such as leaves and cards can be effectively reduced to penetrate through the drainage cover plate to enter a drainage ditch, and the blockage of the drainage ditch is reduced. Of course, in other suitable embodiments, the cell body may be a straight wall.

In one embodiment of the present drain cover unit, the engaging portion 12 includes a tenon 120 and a mortise 121 as shown in the figure, and the tenon 120 and the mortise 121 are respectively disposed at two ends of the unit body 10 in the width direction a and located at two different sides of the unit body 10 in the thickness direction b. Of course, in other suitable embodiments, the mating portion may be a snap or other suitable connection structure.

In one embodiment of the present drain cover unit, at one end of the unit body 10 in the width direction a where the mortise 120 is located, the drain cover unit 1 further includes a spacer 13, the spacer 13 and the mortise 120 are respectively located at two different sides of the unit body 10 in the thickness direction b, and in an assembled state, when two adjacent drain cover units 1 are close to each other at two ends, the spacer 13 can separate the two adjacent drain cover units.

In the assembled state, when the unit bodies 10 of two adjacent drainage cover plate units 1 are close to each other, the plurality of first reinforcing parts 111 and the plurality of second reinforcing parts 112 can be abutted against the adjacent unit bodies 10, so that the drainage cover plates are prevented from being compressed due to too close unit bodies 10, and the deformation resistance of the drainage cover plates is further improved.

Fig. 4 to 6 are schematic views illustrating another embodiment lower drainage cover plate unit, wherein fig. 4 is a schematic perspective view illustrating the another embodiment lower drainage cover plate unit, fig. 5 is a schematic front view illustrating the another embodiment lower drainage cover plate unit, and fig. 6 is a schematic top view illustrating the another embodiment lower drainage cover plate unit. In one or more embodiments of the drain cover unit shown in fig. 4 to 6, the difference from the drain cover unit shown in fig. 1 to 3 is that the positions of the tenon 120 and the mortise 121 are reversed.

Fig. 7 is a schematic view illustrating a drain cover according to an embodiment, which is assembled by alternately assembling a drain cover unit as shown in fig. 1 and a drain cover unit as shown in fig. 4.

In some embodiments of the drain cover plate, the drain cover plate is made of a plastic material, and the forming method may be, but is not limited to, injection molding, compression molding, or other suitable plastic forming processes. In other embodiments, the drain cover plate may be made of a metal material or other suitable material.

In some embodiments of the drain cover plate, the plurality of cover plate unit pieces are also provided with convex and concave grains on the outer side surface of the drain cover plate, the grains can be used for increasing the friction force of the outer surface of the anti-blocking well cover, and the anti-skid well cover plate can beautify the outer surface of the drain cover plate.

Although the present invention has been disclosed in terms of the preferred embodiment, it is not intended to limit the utility model, and variations and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. Therefore, any modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope defined by the claims of the present invention, unless the technical essence of the present invention departs from the content of the present invention.

Claims (8)

1. A drain cover unit, comprising:

a unit body;

at least one set of reinforcements, each set of reinforcements including:

a first reinforcing part protrudingly provided at one side in a thickness direction of the unit body;

a second reinforcing part protrudingly provided at the other side in the thickness direction of the unit body; and

a fitting portion through which the plurality of drain cover units are assembled with each other into a drain cover;

wherein in each set of the reinforcing portions, the first reinforcing portion and the second reinforcing portion have the same widthwise position in the widthwise direction of the unit body; and along the direction of height of unit body, first rib with the second rib staggers, just the bottom of first rib is higher than the top of second rib or with the top parallel and level of second rib.

2. The drain cover unit according to claim 1, wherein the reinforcing portions are provided in two sets on the unit body, and the first reinforcing portion and the second reinforcing portion are arranged offset in the width direction in the same side in the thickness direction of the unit body.

3. The drain cover unit according to claim 2, wherein two sets of the reinforcing portions are provided at a central position of the body portion in the width direction.

4. The drain cover unit according to claim 1, wherein the reinforcing portions are plural sets provided on the unit body, and the first reinforcing portions and the second reinforcing portions are alternately arranged with being shifted in the width direction in the same side in the thickness direction of the unit body.

5. A drain cover unit according to claim 1, wherein the unit body has a wave-shaped cross section in its thickness direction, and the amplitude of the cross section is gradually changed from one side to the other side in the height direction of the unit body.

6. The drain cover unit according to claim 1, wherein the fitting portion includes a tenon and a mortise, the tenon and the mortise being respectively provided at both ends of the unit body in the width direction and being located at different sides of the unit body in the thickness direction.

7. The drain cover unit according to claim 6, wherein the drain cover unit further comprises a spacer portion at an end where the mortise is located, the spacer portion and the mortise being respectively located at different sides in a thickness direction of the unit body.

8. A drain cover plate comprising the drain cover plate unit according to any one of claims 1 to 7, wherein a plurality of the drain units are assembled into the drain cover plate through the fitting portions;

wherein, in an assembled state, at least one of the first reinforcing parts has the second reinforcing part provided corresponding thereto in a height direction of the unit body.

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