CN211646677U

CN211646677U - Rainwater grate

Info

Publication number: CN211646677U
Application number: CN201921900664.8U
Authority: CN
Inventors: 司慧敏; 秦龙; 赵安丽
Original assignee: Henan Longbang Exploration Planning And Design Engineering Co ltd
Current assignee: Henan Longbang Exploration Planning And Design Engineering Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-10-09
Anticipated expiration: 2029-11-06

Abstract

The utility model belongs to rainwater grate field, specificly relate to a rainwater grate, include the mount pad and install comb plate on the mount pad, the frame structure that forms is enclosed to the backup pad of two parallel arrangements around the mount pad and the connecting rod of controlling two parallel arrangements, the comb plate includes fixed comb plate and activity comb plate, fixed comb plate has two or more edges the fixed labyrinth that the mount pad fore-and-aft direction extends, activity comb plate has the edge the activity labyrinth that the mount pad fore-and-aft direction extends, the activity labyrinth with fixed labyrinth arranges in turn, two around all have the support groove of the echelonment more than two in the backup pad, both ends be provided with around the activity comb plate be used for with support the support column that the groove is connected. The utility model discloses a supporting groove of echelonment is adjusted the technical problem of the relatively poor problem of activity comb tooth height in order to solve present rainwater grate drainage ability.

Description

Rainwater grate

Technical Field

The utility model belongs to rainwater grate field, specificly relate to a rainwater grate.

Background

Along with the acceleration of urbanization process, municipal drainage system is also developed gradually and perfect, and public transport road is also more and more, can leave the mouth of a river road in the road both sides and conveniently arrange surface gathered water to municipal drainage system to this condition of slowing down surface gathered water, can install the rainwater grate in mouth of a river department simultaneously for block the impurity of road area aquatic, so that better drainage.

However, in case of large precipitation, the existing rainwater grate may have too much accumulated water on the road surface due to the small drainage holes and the blockage of impurities to the drainage holes, and the existing method for accelerating drainage is to lift the rainwater grate to enlarge the drainage holes, but the hole left after lifting the rainwater grate forms a trap due to the coverage of rainwater, and the inclined support of the lifted rainwater grate also becomes an obstacle, which causes a safety hazard to the passing pedestrians and vehicles, and the accumulated water on the road surface causes pressure to the road.

Therefore, a rain grate is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model aims to provide a rainwater grate for solve the technical problem of the relatively poor problem of present rainwater grate drainage ability.

In order to achieve the purpose, the technical scheme of the invention is as follows: a rainwater grate comprises a mounting seat and a grate plate mounted on the mounting seat, wherein the mounting seat is of a square frame structure formed by encircling a front support plate and a rear support plate which are arranged in parallel and a left connecting rod and a right connecting rod which are arranged in parallel, the grate plate comprises a fixed grate plate and a movable grate plate, the fixed grate plate is provided with more than two fixed grates extending along the front-rear direction of the mounting seat, the movable grate plate is provided with movable grates extending along the front-rear direction of the mounting seat, the movable grates and the fixed grates are alternately arranged, the front support plate and the rear support plate are respectively provided with more than two stepped support grooves, and support columns connected with the support grooves are arranged at the front end and the rear end of the movable grate plate.

Preferably, the support grooves include a first support groove and a second support groove, and the second support groove is located right below the first support groove.

Preferably, a boss is arranged at the position where the first supporting groove is communicated with the second supporting groove.

Preferably, the end part of the movable grid plate close to the support columns is provided with support rods intersected with the movable grid teeth, and any one support rod is connected with all the movable grid teeth.

Preferably, the support rod and the movable grid tooth are fixed by welding.

Preferably, the support rod is positioned at the lower side of the movable grate, and the support column is fixed on the support rod.

Preferably, the two support plates and the two connecting rods are integrally formed.

Preferably, the fixed grid section and the two support plates are integrally formed.

The technical scheme adopted by the invention has the beneficial effects that:

the movable grate plate is arranged on the grate plate, the support columns on the movable grate plate are connected with the support grooves on the support plate, so that the height of the movable grate plate can be adjusted, the movable grates on the movable grate plate and the fixed grates of the fixed grate plate are alternately arranged, the height of the movable grates is adjusted to increase the drainage holes when the rainfall is large, the sewer opening is still supported by the fixed grates, the situation that the opening of the sewer opening becomes a trap is avoided, the rainwater grate does not need to be lifted upwards, the formation of obstacles is avoided, the enlarged drainage holes reduce the probability that impurities in rainwater block the drainage holes, and the drainage capacity of the rainwater grate is improved.

Drawings

FIG. 1 is an overall view illustrating an embodiment of a rain grate;

FIG. 2 is a schematic view of a mounting seat of an embodiment of a rain grate;

FIG. 3 is a schematic view of a fixed grate of an embodiment of a rain water grate;

fig. 4 is a schematic view of a movable grate plate of an embodiment of a rain grate.

In the figures 1-4, 1 mounting seat, 11 connecting rod, 12 supporting plate, 13 supporting groove, 131 boss, 132 second supporting groove, 133 first supporting groove, 2 movable grid plate, 21 supporting rod, 22 movable grid tooth, 23 supporting column and 3 movable grid tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; 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.

Embodiment 1 of rain strainer

As shown in fig. 1-4, a rainwater grate comprises a mounting seat 1 and a grate plate mounted on the mounting seat, wherein the mounting seat 1 is a square frame structure formed by surrounding a front support plate 12 and a rear support plate 12 which are arranged in parallel and a left connecting rod 11 and a right connecting rod 11 which are arranged in parallel, the grate plate comprises a fixed grate plate and a movable grate plate 2, the fixed grate plate is provided with three fixed grates 3 extending along the front and rear direction of the mounting seat, the movable grate plate 2 is composed of two movable grates 22 extending along the front and rear direction of the mounting seat and two support rods 21 intersecting with the movable grates 22, any one support rod 21 is connected with the two movable grates 22, the movable grates 22 and the fixed grates 33 are alternately arranged, the front support plate 12 and the rear support plate are respectively provided with two stepped support grooves 13, and the front ends and the rear ends of the movable grate plate 2 are provided with; when the rainfall is large, the movable grid plate 2 is moved from a higher position to a bottom-crossing position in the supporting groove 13 through the supporting columns 23, at the moment, the movable grid teeth 22 can be adjusted simultaneously due to the connecting action of the supporting rods 21, and further the height of the movable grid teeth 22 is adjusted to be low so as to increase the distance between the adjacent movable grid teeth 22 and the fixed grid teeth 3, namely, the holes for draining are increased, the drainage capability is improved, and simultaneously, the 'trap' and 'obstacle' of the holes formed after the grid plate is integrally lifted are avoided.

Further, the support grooves include a first support groove 133 and a second support groove 132, and the groove bottom of the second support groove 132 is located right below the groove bottom of the first support groove 133; the movable grid section 22 is positioned on the same vertical plane when in high and low positions, so that part of impurities in the rainwater can still be intercepted by the lowered movable grid section 22, and the blockage of the drainage system by the impurities is effectively prevented.

Further, a boss 131 is provided at a position where the first supporting groove 133 communicates with the second supporting groove 132; the situation that the movable grid plate accidentally slides into the second supporting groove 132 when being vibrated is avoided, and the stability of the movable grid plate during use is improved.

Furthermore, the support rod 21 and the movable grid 22 are fixed by welding; firm in connection, processing easy operation.

Furthermore, the support rod 21 is positioned at the lower side of the movable grid 22, and the support column 23 is fixed on the support rod 21; therefore, the position of the support column 23 on the movable grid plate 2 is more flexible, and the support column 23 and the support groove 13 on the support plate 12 can better correspond to each other.

Further, the two support plates 12 and the two connecting rods 11 are integrally formed; the compression resistance and the impact resistance are better.

Further, the fixed grid 3 and the two support plates 12 are integrally formed; the compression resistance and the impact resistance are better.

In other embodiments, the difference from the above embodiments is that the groove bottom of the second supporting groove and the groove bottom of the first supporting groove of the supporting groove are not on the same vertical line, so as to further enlarge the drainage hole, and other structures are not described herein again.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The rainwater grate comprises a mounting seat and a grate plate arranged on the mounting seat, and is characterized in that the mounting seat is of a square frame structure formed by encircling a front support plate and a rear support plate which are arranged in parallel and a left connecting rod and a right connecting rod which are arranged in parallel, the grate plate comprises a fixed grate plate and a movable grate plate, the fixed grate plate is provided with more than two fixed grates extending in the front-rear direction of the mounting seat, the movable grate plate is provided with movable grates extending in the front-rear direction of the mounting seat, the movable grates and the fixed grates are alternately arranged, the front support plate and the rear support plate are provided with more than two stepped support grooves, and the front end and the rear end of the movable grate plate are provided with support columns connected with the support grooves.

2. The rainwater grate as claimed in claim 1, wherein the support grooves comprise a first support groove and a second support groove, and the second support groove is positioned right below the first support groove.

3. The rainwater grate as claimed in claim 2, wherein a boss is provided at a position where the first supporting groove and the second supporting groove are communicated.

4. The rainwater grate as claimed in claim 3, wherein the end of the movable grate plate close to the supporting column is provided with a supporting rod intersecting with the movable grate, and any one of the supporting rods is connected with all the movable grates.

5. The rainwater grate as claimed in claim 4, wherein the support bar is fixed with the movable grate by welding.

6. The rainwater grate as claimed in claim 5, wherein said support bar is located at the lower side of said movable grate, and said support column is fixed on said support bar.

7. A rainwater grate according to any one of claims 1 to 6 wherein the two support plates and the two connecting rods are integrally formed.

8. The rainwater grate as claimed in any one of claims 1 to 6, wherein the fixed grate and the two support plates are integrally formed.