CN220888906U

CN220888906U - Grid plate of drainage canal

Info

Publication number: CN220888906U
Application number: CN202322425024.9U
Authority: CN
Inventors: 李卫兵
Original assignee: Nanjing Zhuxuan Construction Co ltd
Current assignee: Nanjing Zhuxuan Construction Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-03
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a drainage ditch grating plate, which comprises four grating bars and a fixed seat, wherein the four grating bars are arranged around the fixed seat, connection structures are arranged between the four grating bars and the fixed seat, each connection structure comprises a female connector and a sub connector, the female connectors are fixedly arranged on the side edges of the grating bars, the sub connectors are fixedly arranged on the side edges of the fixed seat, the female connectors are rotationally connected with the sub connectors, through grooves are formed in the surfaces of two sides of the female connectors, the sub connectors penetrate through the inside of the female connectors, and rotating shafts are fixedly arranged in the through grooves on the two sides of the sub connectors. According to the grid plate of the drainage canal, the whole grid plate is divided into four grid plates, and then the four grid plates are connected with the connecting structure between the fixing seats, so that the grid plates can rotate or move after being stressed, the phenomenon that the traditional integrated grid plate shakes due to stress is effectively avoided, and the stability of the grid plate is improved.

Description

Grid plate of drainage canal

Technical Field

The utility model relates to the field of drainage channels, in particular to a drainage channel grating plate.

Background

The drainage canal is a building structure for road drainage and is commonly used in a pool, a swimming pool, a landscape pool and the like, and in order to avoid forming a roadblock, a grid plate is paved on the top of the drainage canal, so that water flow can be ensured, and the problem that personnel and objects fall into the drainage canal is avoided;

However, the existing drainage canal grating is generally formed by installing a plurality of vertically and horizontally arranged bone rods on the inner side of a fixed frame, and because the drainage canal belongs to a building structure and the grating plate also belongs to a hard material, the conventional grating plate can shake after being paved because of the problem that the surface of the drainage canal is uneven when being paved on the upper part of the drainage canal, and the stability of the grating plate is affected when personnel walk on the grating plate.

Disclosure of utility model

The utility model mainly aims to provide a drainage ditch grating plate which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a drainage ditch grating board, includes grid fence and fixing base, grid fence is provided with four, and four grid fences are installed around the fixing base, four all be equipped with connection structure between grid fence and the fixing base, connection structure includes female joint, sub-joint, female joint fixed mounting is in the side of grid fence, sub-joint fixed mounting is in the side of fixing base, and female joint and sub-joint rotate to be connected.

As a further scheme of the utility model, through grooves are formed in the surfaces of two sides of the female connector, the sub connector penetrates through the interior of the female connector, and rotating shafts are fixedly arranged in the through grooves on two sides of the sub connector.

As a further scheme of the utility model, the through groove is arranged in an arc shape, and the rotating shaft is fixedly provided with a limiting piece after passing through the through groove.

As a further scheme of the utility model, one end of the sub-connector, which is positioned at the inner side of the female connector, is arranged in an arc shape, and the width of the sub-connector is smaller than the height of the inner wall of the female connector.

As a further scheme of the utility model, three groups of connecting structures are arranged between each grid fence and the fixing base, and the fixing base is arranged in a rectangular structure.

As a further scheme of the utility model, a plurality of cross beams and longitudinal beams are arranged on the inner sides of the grid fence and the fixed seat, and the cross beams and the longitudinal beams are welded and fixed in a cross staggered manner.

The beneficial effects of the utility model are as follows:

Through setting up connection structure, divide into four grating bars with whole grating board and constitute, then through the connection structure connection between with the fixing base, can make the grating bar rotate or remove after the atress, and then effectively avoid traditional integral type grating board to rock because of the atress phenomenon, increase the stability of grating board;

and because the whole structure of the grating plate adopts four grating bars and a fixing seat, after one grating bar is damaged, a new grating bar can be welded after the connecting structure is cut off, and the later maintenance cost is lower.

Drawings

FIG. 1 is a schematic view of the overall structure of a drainage ditch grating plate according to the present utility model;

FIG. 2 is an enlarged view of a partial structure of a grating plate of a drain ditch according to the present utility model;

FIG. 3 is an enlarged view of the drainage grid plate of FIG. 2 at A in accordance with the present utility model;

fig. 4 is a top view of a drainage grid plate of the present utility model.

In the figure: 1. a grid fence; 2. a fixing seat; 3. a connection structure; 4. a female joint; 5. a sub-joint; 6. a through groove; 7. a rotating shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a drainage ditch grating plate comprises grating bars 1 and a fixing seat 2, wherein the grating bars 1 are provided with four grating bars 1 which are installed around the fixing seat 2, a connecting structure 3 is arranged between each grating bar 1 and the fixing seat 2, the connecting structure 3 comprises a female connector 4 and a sub connector 5, the female connector 4 is fixedly installed on the side edge of the grating bars 1, the sub connector 5 is fixedly installed on the side edge of the fixing seat 2, and the female connector 4 is rotationally connected with the sub connector 5.

In this embodiment, through grooves 6 are formed on both side surfaces of the female connector 4, the sub connector 5 penetrates through the female connector 4, and rotating shafts 7 are fixedly mounted on both side through grooves 6 of the sub connector 5;

the rotating shaft 7 is matched with the through groove 6, so that the sub-connector 5 can move in the female connector 4, and the grille connector 1 can rotate with the fixing seat 2.

In the embodiment, the through groove 6 is arranged in an arc shape, and the rotating shaft 7 passes through the through groove 6 and is fixedly provided with a limiting piece;

the limiting piece can play a limiting role, and the rotating shaft 7 is prevented from falling off from the through groove 6.

In this embodiment, one end of the sub-connector 5 located inside the female connector 4 is arc-shaped, and the width of the sub-connector 5 is smaller than the height of the inner wall of the female connector 4;

the width of the sub-connector 5 is smaller than the height of the inner wall of the female connector 4, so that the sub-connector 5 has a certain movable space on the inner side of the female connector 4, and the movable amplitude can be ensured not to be excessively large.

In the embodiment, three groups of connecting structures 3 are arranged between each grille bar 1 and the fixing base 2, and the fixing base 2 is arranged in a rectangular structure;

the three groups of connecting structures 3 can effectively increase the connection strength between the grid fence 1 and the fixed seat 2.

In the embodiment, a plurality of cross beams and longitudinal beams are arranged on the inner sides of the grid fence 1 and the fixed seat 2, and the cross beams and the longitudinal beams are welded and fixed in a cross staggered manner;

The cross beam and the longitudinal beam can play a role in enhancing the strength of the grid fence 1 and the fixing seat 2, and meanwhile, the smooth water flow can be ensured.

It should be noted that, the utility model is a grid plate of a drainage canal, when in use, the grid plate formed by four grid bars 1 and a fixed seat 2 is paved on the upper part of the drainage canal, water body can flow into the drainage canal through the gaps between the cross beams and the longitudinal beams on the inner side of the grid bars 1, and the cross beams and the longitudinal beams can also support personnel or vehicles to walk;

When personnel and vehicle pass, grid board 1 atress rotates or removes in the inboard of female joint 4 through sub-joint 5, and then effectually avoids appearing rocking the phenomenon behind the grid board pressurized, simultaneously because grid board 1 adopts connection structure 3 to be connected with fixing base 2, after one of them grid board 1 damages, also accessible cuts off connection structure 3 and welds new grid board 1 once more, need not whole change, and it is convenient to use.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drainage ditch grating board, includes grating (1) and fixing base (2), grating (1) is provided with four, and four grating (1) are installed around fixing base (2), its characterized in that: four all be equipped with connection structure (3) between grating fence (1) and fixing base (2), connection structure (3) are including female joint (4), sub-joint (5), female joint (4) fixed mounting is in the side of grating fence (1), sub-joint (5) fixed mounting is in the side of fixing base (2), and female joint (4) and sub-joint (5) rotate and are connected.

2. A drainage ditch grid plate according to claim 1, wherein: through grooves (6) are formed in the surfaces of two sides of the female connector (4), the sub-connectors (5) penetrate through the female connector (4), and rotating shafts (7) are fixedly mounted on the through grooves (6) in two sides of the sub-connectors (5).

3. A drainage ditch grid plate according to claim 2, wherein: the through groove (6) is in an arc shape, and the rotating shaft (7) is fixedly provided with a limiting piece after passing through the through groove (6).

4. A drainage ditch grid plate according to claim 1, wherein: the one end that sub-joint (5) is located female joint (4) inboard is the arc setting, and the width of sub-joint (5) is less than female joint (4) inner wall height.

5. A drainage ditch grid plate according to claim 1, wherein: three groups of connecting structures (3) are arranged between each grille fence (1) and each fixing seat (2), and the fixing seats (2) are arranged in a rectangular structure.

6. A drainage ditch grid plate according to claim 1, wherein: the inner sides of the grille fence (1) and the fixed seat (2) are respectively provided with a plurality of cross beams and longitudinal beams, and the cross beams and the longitudinal beams are fixed in a cross staggered welding mode.