CN215105517U - Prevent sewer well lid that leaks pollution - Google Patents

Abstract

The utility model relates to a water course well lid technical field just discloses a prevent sewer well lid of leakage pollution, including the ground, the installing port has been seted up at the top of ground, the inside fixed mounting of installing port has the tray, the outlet has been seted up to the bottom of tray. This prevent sewer well lid of leakage pollution, through when not raining, rotate the carousel, can directly take the water-blocking plate to rotate when it rotates, make water-blocking plate and wash port laminating, the well lid body is in the off-state this moment, when dangerous chemical liquid leaks, block it, can not arrive in the sewer through the wash port, and cause the pollution to the environment, also avoid subaerial rubbish impurity to enter into the inside of sewer simultaneously, and cause the sewer to block up, when raining, rotate the carousel once more, make the water-blocking plate not correspond with the wash port each other, the rainwater can normally circulate this moment, the high purpose of practicality has been reached.

Description

Prevent sewer well lid that leaks pollution

Technical Field

The utility model relates to a water course well lid technical field specifically is a prevent leaking sewer well lid that pollutes.

Background

There are many underground pipes in urban construction, such as sewer pipes and underground gas pipes, which have an outlet to the ground at every other section, the section from the pipe to the ground being called a manhole, which is usually level with the ground and therefore needs a cover.

The existing sewer well cover is various, but generally has the defect of low practicability, the existing sewer well cover is designed in a hollow mode, when dangerous chemical liquid leaks, dangerous chemicals easily flow into a sewer, environment pollution on a large scale is caused, when raining, dust and impurities on the ground easily enter the sewer, the sewer is possibly blocked due to long-time falling, and therefore the sewer well cover capable of preventing leakage and pollution is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent sewer well lid of leakage pollution possesses advantages such as practicality height, has solved the shortcoming that generally exists the practicality low, and current sewer well lid is the fretwork design, and if when having dangerous chemical liquid to leak, dangerous chemical easily flows into the sewer, causes environmental pollution on a large scale, and in rainy, subaerial dust impurity also got into the sewer easily, can lead to the stifled dead problem of sewer for a long time to get off.

(II) technical scheme

In order to realize the purpose of high practicability, the utility model provides a following technical scheme: a sewer well lid preventing pollution leakage comprises a foundation, wherein the top of the foundation is provided with an installation port, a tray is fixedly installed inside the installation port, the bottom of the tray is provided with a water outlet, the top of the tray is fixedly provided with a well lid body, the top of the well lid body is provided with a rotary groove, a rotary disc is movably installed inside the rotary groove, the bottom of the rotary disc is fixedly provided with a water blocking plate, the left side wall and the right side wall of an inner cavity of the installation port are respectively and fixedly provided with a support plate, the tops of the two support plates are respectively and fixedly provided with a positioning column, the top of each support plate is fixedly provided with a collecting box, the inside of each collecting box is fixedly provided with a filter screen, the left side and the right side of each collecting box are respectively and fixedly provided with a positioning plate, the top of the well lid body is provided with a water drain hole, and the bottom of the well lid body is fixedly provided with a positioning rod, the constant head tank has been seted up at the top of well lid body, the inside fixed mounting of constant head tank has the inserted bar, the equal fixed mounting in the bottom that the left and right sides wall of installing port inner chamber just is located the backup pad has the reinforcement piece.

Preferably, the outer diameter of the tray is matched with the inner diameter of the mounting opening, and the outer diameter of the rotary disc is smaller than that of the water blocking plate.

Preferably, the water blocking plate faces the direction of the water drainage hole, and the water blocking plate is fan-shaped.

Preferably, two the backup pad is the left and right sides of symmetric distribution in installing port axis, the size of reference column and the size looks adaptation of spacer.

Preferably, the collecting box is in the shape of a cuboid with a hollow inner part and missing top and bottom surfaces, and the filter screen faces the direction of the water blocking plate.

Preferably, the number of the drain holes is not less than two, and the drain holes are uniformly distributed on the top of the well lid body.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent leaking sewer well lid that pollutes possesses following beneficial effect:

1. this prevent sewer well lid of leakage pollution, through when not raining, rotate the carousel, can directly take the water-blocking plate to rotate when it rotates, make water-blocking plate and wash port laminating, the well lid body is in the off-state this moment, when dangerous chemical liquid leaks, block it, can not arrive in the sewer through the wash port, and cause the pollution to the environment, also avoid subaerial rubbish impurity to enter into the inside of sewer simultaneously, and cause the sewer to block up, when raining, rotate the carousel once more, make the water-blocking plate not correspond with the wash port each other, the rainwater can normally circulate this moment, the high purpose of practicality has been reached.

2. This prevent sewer well lid of leakage pollution, when circulating through the wash port through the rainwater, the direction through the wash port, make its inside that directly reachs the collecting box, and contact with the filter screen, filter dust impurity through the filter screen this moment again, avoid reacing the inside of sewer and cause the jam, dust impurity after the filtration can stop on the filter screen, when needs clearance, take off the inserted bar and take down the well lid body, then directly take out the collecting box, pour dust impurity into to appointed place and handle, in the time of the collecting box installation, directly put into the spacer of its both sides along the reference column and fix a position, therefore, the high-practicability's purpose has been reached, therefore, the sewer well lid is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the water-blocking plate of the present invention.

In the figure: the water-proof manhole cover comprises a foundation 1, a mounting opening 2, a tray 3, a water outlet 4, a manhole cover body 5, a rotary groove 6, a rotary disc 7, a water-blocking plate 8, a supporting plate 9, a positioning column 10, a collecting box 11, a filter screen 12, a positioning sheet 13, a water discharging hole 14, a positioning rod 15, a positioning groove 16, an inserting rod 17 and a reinforcing sheet 18.

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.

Referring to fig. 1-2, a sewer manhole cover preventing leakage and pollution comprises a foundation 1, a mounting opening 2 is formed at the top of the foundation 1, the outer diameter of a tray 3 is matched with the inner diameter of the mounting opening 2, the outer diameter of a rotary table 7 is smaller than the outer diameter of a water-blocking plate 8, the water-blocking plate 8 faces to a drain hole 14, the water-blocking plate 8 is fan-shaped, two support plates 9 are symmetrically distributed at the left side and the right side of the central axis of the mounting opening 2, the size of a positioning column 10 is matched with the size of a positioning sheet 13, a collecting box 11 is hollow and is a cuboid with a top surface and a bottom surface both missing, a filter screen 12 faces to the water-blocking plate 8, the number of the drain holes 14 is not less than two, the drain holes are uniformly distributed at the top of a manhole cover body 5, when no rain falls, the rotary table 7 is rotated, the water-blocking plate 8 is directly driven to rotate when the rotary table rotates, so that the water-blocking plate 8 is attached to the drain hole 14, at the moment, the well lid body 5 is in a closed state, when dangerous chemical liquid leaks, the dangerous chemical liquid is blocked and cannot reach a sewer through the drain hole 14, so that the environment is polluted, meanwhile, the phenomenon that the garbage and impurities on the ground enter the inside of the sewer to cause the blockage of the sewer is avoided, when raining, the rotating disc 7 is rotated again, so that the water blocking plate 8 does not correspond to the drain hole 14, at the moment, rainwater can normally circulate, and the aim of high practicability is fulfilled, the tray 3 is fixedly arranged inside the mounting opening 2, the water outlet 4 is arranged at the bottom of the tray 3, the well lid body 5 is fixedly arranged at the top of the tray 3, the rotating groove 6 is arranged at the top of the well lid body 5, the rotating disc 7 is movably arranged inside the rotating groove 6, the water blocking plate 8 is fixedly arranged at the bottom of the rotating disc 7, and the supporting plates 9 are fixedly arranged on the left side wall and the right side wall of the inner cavity of the mounting opening 2, the positioning columns 10 are fixedly installed at the tops of the two supporting plates 9, when rainwater flows through the drainage holes 14, the rainwater directly reaches the interior of the collecting box 11 and contacts with the filter screen 12 through the guiding of the drainage holes 14, at the moment, the dust and impurities are filtered through the filter screen 12 to avoid blocking when the rainwater reaches the interior of a sewer, the filtered dust and impurities can stay on the filter screen 12, when the rainwater needs to be cleaned, the inserted link 17 is taken down to take down the well lid body 5, then the collecting box 11 is directly taken out, the dust and impurities are poured to a specified place for treatment, when the collecting box 11 is installed, the positioning sheets 13 at the two sides of the collecting box are directly put into the positioning columns 10 for positioning, convenience is achieved, the purpose of high practicability is achieved, the collecting box 11 is fixedly installed at the top of the supporting plates 9, the filter screen 12 is fixedly installed inside the collecting box 11, the equal fixed mounting in the left and right sides of collecting box 11 has a spacer 13, wash port 14 has been seted up at the top of well lid body 5, the bottom fixed mounting of well lid body 5 has locating lever 15, installation through locating lever 15, the activity of water-blocking plate 8 is reverse to be injectd, when water-blocking plate 8 and locating lever 15 contact, just open or sealed all outlet 4, constant head tank 16 has been seted up at the top of well lid body 5, the inside fixed mounting of constant head tank 16 has inserted bar 17, the equal fixed mounting in the left and right sides wall of 2 inner chambers of installing port and the bottom that is located backup pad 9 has reinforcement sheet 18, consolidate backup pad 9 through reinforcement sheet 18, it is difficult not hard up under receiving the rainwater impact for a long time, and give and collect 11 stable holding power of box.

To sum up, this prevent sewer well lid of leakage pollution, through when not raining, rotate carousel 7, can directly take water blocking plate 8 to rotate when it rotates, make water blocking plate 8 and wash port 14 laminate, well lid body 5 is in the closed condition this moment, when dangerous chemical liquid leaks, block it, can not reach in the sewer through wash port 14, and cause the pollution to the environment, also avoid subaerial rubbish impurity to enter into the inside of sewer simultaneously, and cause the sewer to block up, when raining, carousel 7 rotates once more, make water blocking plate 8 not correspond with wash port 14 each other, the rainwater can normally circulate this moment, the high mesh of practicality has been reached.

And, when the rainwater circulates through the drain hole 14, through the direction of the drain hole 14, make it reach the inside of the collecting box 11 directly, and contact with filter screen 12, filter the dust impurity through the filter screen 12 at this moment, avoid reaching the inside of the sewer and causing the jam, the dust impurity after filtering will stop on the filter screen 12, when needing to clear up, take down the inserted link 17 and take the well lid body 5 down, then take out the collecting box 11 directly, pour the dust impurity into to the appointed place and process, when the collecting box 11 is installed, put the locating plate 13 of its both sides into and position along the locating column 10 directly, it is very convenient, thus has reached the high purpose of practicability, has solved the low disadvantage of practicability on general, the well lid of the existing sewer is the fretwork design, if there is dangerous chemical liquid leakage, dangerous chemicals easily flow into the sewer and cause environmental pollution in a large range, and when raining, dust and impurities on the ground also easily enter the sewer, so that the sewer can be blocked after the dangerous chemicals fall for a long time.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a prevent sewer well lid of leakage pollution, includes ground (1), its characterized in that: the top of the foundation (1) is provided with a mounting port (2), a tray (3) is fixedly mounted inside the mounting port (2), a water outlet (4) is formed in the bottom of the tray (3), a well lid body (5) is fixedly mounted on the top of the tray (3), a rotary groove (6) is formed in the top of the well lid body (5), a rotary table (7) is movably mounted inside the rotary groove (6), a water blocking plate (8) is fixedly mounted at the bottom of the rotary table (7), supporting plates (9) are fixedly mounted on the left side wall and the right side wall of an inner cavity of the mounting port (2), positioning columns (10) are fixedly mounted on the tops of the two supporting plates (9), a collecting box (11) is fixedly mounted on the top of the supporting plates (9), a filter screen (12) is fixedly mounted inside the collecting box (11), and positioning sheets (13) are fixedly mounted on the left side and the right side of the collecting box (11), wash port (14) have been seted up at the top of well lid body (5), the bottom fixed mounting of well lid body (5) has locating lever (15), constant head tank (16) have been seted up at the top of well lid body (5), the inside fixed mounting of constant head tank (16) has inserted bar (17), the equal fixed mounting in bottom that the left and right sides wall of installing port (2) inner chamber just is located backup pad (9) has reinforcing plate (18).

2. A sewer manhole cover against leakage and contamination as recited in claim 1, wherein: the outer diameter of the tray (3) is matched with the inner diameter of the mounting opening (2), and the outer diameter of the rotary disc (7) is smaller than that of the water blocking plate (8).

3. A sewer manhole cover against leakage and contamination as recited in claim 1, wherein: the water blocking plate (8) faces the direction of the drain hole (14), and the water blocking plate (8) is fan-shaped.

4. A sewer manhole cover against leakage and contamination as recited in claim 1, wherein: two backup pad (9) are the left and right sides of symmetric distribution in installing port (2) axis, the size of reference column (10) and the size looks adaptation of spacer (13).

5. A sewer manhole cover against leakage and contamination as recited in claim 1, wherein: the collecting box (11) is in a shape of a cuboid which is hollow inside and has a missing top surface and a missing bottom surface, and the filter screen (12) faces the direction of the water blocking plate (8).

6. A sewer manhole cover against leakage and contamination as recited in claim 1, wherein: the number of the drain holes (14) is not less than two, and the drain holes are uniformly distributed on the top of the well lid body (5).

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