CN220433865U - Municipal road drainage structures - Google Patents

Abstract

The utility model relates to the technical field of road drainage, and discloses a municipal road drainage structure, which includes a drainage well and a filter frame. The top outer surface of the drainage well is provided with a manhole cover, and the inner surfaces of the left and right sides of the drainage well are provided with a manhole cover. There is a drainage pipe, an insertion rod is movablely inserted on the outer surface of the fixed plate, a floating plate is fixedly connected to the bottom outer surface of the insertion rod, a top outer surface of the insertion rod is fixedly connected to a top plate, and the mounting plate is A pressure sensor is fixedly installed on the outer surface of the bottom. This municipal road drainage structure solves the problem of the existing technology by setting up drainage pipes, and by setting up floating plates and roof plates in conjunction with pressure sensors. In order to prevent garbage from clogging the sewers, filters are usually set up in the drainage channels to intercept garbage. However, due to The filter is installed in the drainage channel, and the condition of the filter cannot be observed. Once too much garbage blocks the filter, sewage will easily overflow through the drainage structure onto the road.

Description

A municipal road drainage structure

Technical field

The utility model relates to the technical field of road drainage, specifically a municipal road drainage structure.

Background technique

Municipal road drainage refers to the measures taken to eliminate precipitation on urban road subgrades. Usually the subgrade water flows to the street ditch according to the slope of the roadbed, and then flows from the street ditch through the rainwater outlet into the connecting pipe, and from the connecting pipe into the drainage trunk through the inspection well. pipe, and then discharged from the outlet of the main drainage pipe to nearby rivers, lakes, seas and other water bodies.

When it rains, garbage will enter the sewers with the rainwater, causing a burden on the circulation of the sewers and causing blockage of the sewers. In order to prevent the garbage from clogging the sewers, existing technology usually installs filters in the drainage channels to intercept the garbage. However, Since the filter screen is set in the drainage channel, the condition of the filter screen cannot be observed. Once the filter screen is blocked by too much garbage, the sewage will easily overflow into the road through the drainage structure. Therefore, a municipal road drainage structure is proposed.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a municipal road drainage structure to solve the problem mentioned in the above-mentioned background technology that garbage will enter the sewer along with the rainwater during rainfall, causing a burden on the circulation of the sewer and causing the sewer to collapse. In order to prevent garbage from blocking the sewer, the existing technology usually sets a filter screen in the drainage channel to intercept the garbage. However, because the filter screen is set in the drainage channel, the condition of the filter screen cannot be observed. Once there is too much garbage, the filter screen will be blocked. If the network is clogged, sewage will easily overflow through the drainage structure and onto the road.

In order to achieve the above purpose, the present utility model provides the following technical solution: a municipal road drainage structure, including a drainage well and a filter frame. The top outer surface of the drainage well is provided with a manhole cover, and the inner surfaces of the left and right sides of the drainage well are both A drainage pipe is provided. A rectangular groove is provided on the inner surface of the left side of the drainage well. A fixed plate is fixedly connected to the inner surface of the rectangular groove. An insertion rod is movablely inserted into the outer surface of the fixed plate. The insertion rod A floating plate is fixedly connected to the bottom outer surface of the rod, a top plate is fixedly connected to the top outer surface of the insertion rod, a mounting plate is fixedly connected to the inner surface of the rectangular groove, and a pressure sensor is fixedly installed on the bottom outer surface of the mounting plate.

Preferably, the manhole cover is fixedly connected to the top outer surface of the drainage well through bolts, the outer surfaces of the top left and right ends of the filter frame are fixedly connected with pull ropes, and the outer surface of the drawstring away from the filter frame is fixedly connected with Hooks, the inner surfaces of the left and right sides of the drainage well are fixedly connected with hanging rings, and the hooks are movably connected to the outer surfaces of the hanging rings.

Preferably, the four corners of the inner surface of the drainage well are fixedly connected with support blocks, and the outer surface of the manhole cover is provided with several through grooves.

Using the above technical solution, the filter frame is supported by the support block, and the sewage enters the drainage well through the channel.

Preferably, one end of the drainage pipe is located above the filter frame, and the other end of the drainage pipe is located below the filter frame.

Using the above technical solution, when the filter frame is clogged, the drainage pipe can drain the water above the filter frame to the bottom of the filter frame.

Preferably, the pressure sensor is electrically connected to an external control terminal.

Using the above technical solution, the pressure is sensed through the pressure sensor and a signal is sent to the external control terminal.

Preferably, the diameters of the top plate and the floating plate are both larger than the diameter of the insertion rod.

The above technical solution is adopted to prevent the insertion rod from detaching from the outer surface of the fixed plate.

Compared with the existing technology, the beneficial effects of this utility model are:

1. The municipal road drainage structure, by setting up drainage pipes, and by setting up floating plates and roof plates in conjunction with pressure sensors, can provide a channel for the discharge of sewage when the filter frame is clogged, and enable sanitation workers to clean the clogged filter frame in a timely manner The effect is to solve the problem that when it rains, garbage will enter the sewer along with the rainwater, causing a burden on the circulation of the sewer and causing blockage of the sewer. In order to prevent the garbage from clogging the sewer, the existing technology usually installs a filter screen in the drainage channel. The garbage is intercepted, but because the filter is set in the drainage channel, the condition of the filter cannot be observed. Once too much garbage blocks the filter, sewage will easily overflow through the drainage structure and onto the road.

2. The municipal road drainage structure, by setting hooks and drawstrings in conjunction with hanging rings, achieves the effect of easily taking out the filter frame and cleaning the garbage inside it.

Description of drawings

Figure 1 is a schematic front view of the structure of the utility model;

Figure 2 is a schematic rear cross-sectional structural diagram of the utility model;

Figure 3 is an enlarged structural schematic diagram of position A in Figure 2 of the present invention.

In the picture: 1. Drainage well; 2. Manhole cover; 3. Filter frame; 4. Drainage pipe; 5. Fixing plate; 6. Rectangular groove; 7. Mounting plate; 8. Pressure sensor; 9. Insertion rod; 10. Floating Plate; 11. Top plate; 12. Pull rope; 13. Hanging ring; 14. Support block; 15. Bolt; 16. Hook; 17. Channel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1:

Please refer to Figure 1-3 in combination. A municipal road drainage structure includes a drainage well 1 and a filter frame 3. The top outer surface of the drainage well 1 is provided with a manhole cover 2. The outer surface of the manhole cover 2 is provided with several through slots 17. In rainy weather, rainwater enters the interior of the drainage well 1 through the slot 17 on the manhole cover 2, and the garbage mixed in the rainwater is filtered through the filter frame 3. Drainage pipes 4 are provided on the inner surfaces of the left and right sides of the drainage well 1. When When more garbage accumulates in the filter frame 3 and blocks the filter frame 3, the speed of sewage passing through the filter frame 3 will slow down, and the water level above the filter frame 3 will rise. When the water level is at the drain pipe 4, the sewage will pass through the drain pipe 4. The water is discharged to the bottom of the filter frame 3. A rectangular groove 6 is provided on the left inner surface of the drainage well 1. The inner surface of the rectangular groove 6 is fixedly connected with a fixing plate 5. The outer surface of the fixing plate 5 is movable with an insertion rod 9. The floating plate 10 is fixedly connected to the bottom outer surface of the inserting rod 9. As the sewage water level rises, the floating plate 10 moves upward. The top outer surface of the inserting rod 9 is fixedly connected to the top plate 11. The floating plate 10 drives the inserting rod 9 The top plate 11 is moved upward. The inner surface of the rectangular groove 6 is fixedly connected with the installation plate 7. The bottom outer surface of the installation plate 7 is fixedly installed with the pressure sensor 8. When the top plate 11 comes into contact with the pressure sensor 8, the pressure sensor 8 senses A certain value is sent to the control terminal through the pressure sensor 8, allowing sanitation workers to clean the garbage in the filter box 3.

Working principle: When the utility model is in use, the drainage well 1 is installed at the desired position on the roadbed. When it rains, rainwater enters the interior of the drainage well 1 through the slot 17 on the manhole cover 2, and filters the rainwater through the filter frame 3. The mixed garbage is filtered. When more garbage accumulates in the filter frame 3 and blocks the filter frame 3, the speed of the sewage passing through the filter frame 3 slows down. The water level above the filter frame 3 will rise. When the water level is at the drain pipe 4 When the sewage is discharged to the bottom of the filter frame 3 through the drainage pipe 4, and as the sewage water level rises, the floating plate 10 moves upward, and the floating plate 10 drives the insertion rod 9 to move the top plate 11 upward. When the top plate 11 When in contact with the pressure sensor 8, the pressure sensor 8 senses a certain value. The pressure sensor 8 is electrically connected to the external control terminal, and sends a signal to the control terminal through the pressure sensor 8, allowing sanitation workers to clean the garbage in the filter frame 3.

Compared with related technologies, the municipal road drainage structure provided by the present utility model has the following beneficial effects: it can provide a channel for the discharge of sewage when the filter frame 3 is blocked, and enables sanitation workers to clean the blocked filter frame 3 in a timely manner. The effect is to solve the problem that when it rains, garbage will enter the sewer along with the rainwater, causing a burden on the circulation of the sewer and causing blockage of the sewer. In order to prevent the garbage from clogging the sewer, the existing technology usually installs a filter screen in the drainage channel. The garbage is intercepted, but because the filter is set in the drainage channel, the condition of the filter cannot be observed. Once too much garbage blocks the filter, sewage will easily overflow through the drainage structure and onto the road.

Example 2:

Please refer to Figure 1-3. The manhole cover 2 is fixedly connected to the top outer surface of the drainage well 1 through bolts 15. When cleaning the garbage in the filter frame 3, twist the bolt 15 and open the manhole cover 2. The top and left sides of the filter frame 3 The outer surfaces of both ends are fixedly connected with a drawstring 12. The outer surface of the drawstring 12 away from the filter frame 3 is fixedly connected with a hook 16. The inner surfaces of the left and right sides of the drainage well 1 are fixedly connected with a hanging ring 13. The hook 16 is connected to the hanging ring 13. The outer surface of the ring 13 is flexibly connected. Remove the hook 16 from the hanging ring 13. Pull the pull rope 12, and the pull rope 12 drives the filter frame 3 to move upward. Take out the filter frame 3 and clean the garbage inside. Yes, place the cleaned filter frame 3 in the drainage well 1, so that the bottom of the filter frame 3 rests on the support block 14, and hang the hook 16 on the hanging ring 13.

Working principle: When cleaning the garbage in the filter frame 3, twist the bolt 15, open the manhole cover 2, remove the hook 16 from the hanging ring 13, and pull the pull rope 12, which drives the filter frame 3 to move upward. , take out the filter frame 3, clean the garbage inside, place the cleaned filter frame 3 in the drainage well 1, so that the bottom of the filter frame 3 rests on the support block 14, and hang the hook 16 on Hang on ring 13.

Compared with related technologies, the municipal road drainage structure provided by the present utility model has the following beneficial effects: it is easy to take out the filter frame 3 and clean the garbage inside it.

The control terminal can be a computer but is not limited to a computer.

Regarding the use of equipment mentioned above, the selection of each device is different. Select and use it according to the actual situation, and refer to various parameters to echo the functions of the equipment used and the effect achieved.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A municipal road drainage structure, including a drainage well (1) and a filter frame (3), characterized in that: a manhole cover (2) is provided on the top outer surface of the drainage well (1), and the drainage well (1) ) are provided with drainage pipes (4) on the inner surfaces of the left and right sides, a rectangular groove (6) is provided on the left inner surface of the drainage well (1), and the inner surface of the rectangular groove (6) is fixedly connected with a fixed Plate (5), the outer surface of the fixed plate (5) is movable with a plug-in rod (9), the bottom outer surface of the plug-in rod (9) is fixedly connected with a floating plate (10), the plug-in rod (9) The top outer surface of 9) is fixedly connected with a top plate (11), the inner surface of the rectangular groove (6) is fixedly connected with a mounting plate (7), and the bottom outer surface of the mounting plate (7) is fixedly equipped with a pressure sensor ( 8). 2. A municipal road drainage structure according to claim 1, characterized in that: the manhole cover (2) is fixedly connected to the top outer surface of the drainage well (1) through bolts (15), and the filter frame (3 ) are fixedly connected to the outer surfaces of the left and right ends of the top with a drawstring (12), and the outer surface of the drawstring (12) away from the filter frame (3) is fixedly connected with a hook (16), and the drainage well (1) The inner surfaces of the left and right sides are fixedly connected with hanging rings (13), and the hooks (16) are movably connected with the outer surfaces of the hanging rings (13). 3. A municipal road drainage structure according to claim 1, characterized in that: support blocks (14) are fixedly connected to four corners of the inner surface of the drainage well (1), and the outer surface of the manhole cover (2) Several through-slots (17) are provided on the surface. 4. A municipal road drainage structure according to claim 1, characterized in that: one end of the drainage pipe (4) is located above the filter frame (3), and the other end of the drainage pipe (4) is located above the filter frame (3). below box (3). 5. A municipal road drainage structure according to claim 1, characterized in that: the pressure sensor (8) is electrically connected to an external control terminal. 6. A municipal road drainage structure according to claim 1, characterized in that: the diameters of the top plate (11) and the floating plate (10) are both larger than the diameter of the insertion rod (9).