CN111576599A

CN111576599A - Stop excessive sewage well lid based on municipal works

Info

Publication number: CN111576599A
Application number: CN202010568368.3A
Authority: CN
Inventors: 彭利芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-08-25

Abstract

The invention relates to the technical field of sewage well covers, and discloses an overflow-stopping sewage well cover based on municipal engineering, which comprises a main body, wherein flow guide grooves are uniformly formed in the upper part of the main body, a collecting pipe is fixedly connected to the lower part of the main body, a separating disc is arranged in an inner cavity of the collecting pipe, through grooves are formed in the left part and the right part of the separating disc, an expansion sponge is fixedly installed at the upper end of the separating disc, a stop block extending to the expansion sponge is connected to the upper end of the separating disc in a sliding mode, a movable pipe is sleeved on the outer side of the collecting pipe in a sliding mode, and an overflow-stopping pipe is sleeved on the outer side of. This end sewage well lid that overflows based on municipal works sets up through the outside at the movable tube and ends the overflow pipe, ends overflow pipe lower extreme and sets up the light board and ends overflow, and the cooperation inflation sponge absorbs water the inflation dehydration shrink, drives the selective logical groove that shelters from of dog to swift end sewage overflow, effectively prevent that the inside stink of sewage well from spilling over.

Description

Stop excessive sewage well lid based on municipal works

Technical Field

The invention relates to the technical field of sewage well covers, in particular to an overflow-preventing sewage well cover based on municipal engineering.

Background

Municipal works refer to municipal facility construction works, in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, municipal sewage management is an important link in the municipal works, and after corresponding sewage pipelines are arranged, sewage well covers are laid on sewage wells at the positions needing to be connected.

The sewage well cover is mainly used for sealing a sewage well mouth, prevent that pedestrians or vehicles from falling into the sewage well, and can play the role of protecting personal safety, a few water leakage holes are formed in most sewage well covers at present, the sewage well cover can guide accumulated water on a road surface into the sewage well in rainy weather, but in use, when the flow of the sewage well cover is large, sewage can possibly overflow from the water leakage holes in the sewage well cover at a certain position, overflow to the ground and pollute the urban road surface, the inside of the sewage well is communicated with the outside due to the water leakage holes, and odor in the sewage well can be aggravated and is propagated to the outside through the water leakage holes under special weather conditions such as high temperature, so that low-altitude air pollution is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the overflow-preventing sewage well cover based on municipal engineering, which has the advantages of quickly preventing sewage from overflowing, effectively preventing odor in the sewage well from overflowing and the like, and solves the problems.

(II) technical scheme

In order to achieve the purposes of quickly stopping sewage overflow, effectively preventing stink in a sewage well from overflowing and the like, the invention provides the following technical scheme: an overflow-preventing sewage well cover based on municipal engineering comprises a main body, wherein a diversion trench is uniformly formed in the upper portion of the main body, water collecting holes are uniformly formed in the upper portion of the main body and above the diversion trench, a collecting pipe is fixedly connected to the lower portion of the main body, a separation disc is arranged in an inner cavity of the collecting pipe, through grooves are formed in the left portion and the right portion of the separation disc, an expansion sponge is fixedly installed at the upper end of the separation disc, a stop block extending to the expansion sponge is connected to the upper end of the separation disc in a sliding mode, a movable pipe is sleeved on the outer side of the collecting pipe in a sliding mode, an overflow-preventing pipe is sleeved on the outer side of the movable pipe in a sliding mode, a first spring is arranged between the overflow-preventing pipe and the side wall of the movable pipe, a light plate is fixedly installed at the lower end of the overflow-preventing pipe, drain holes are uniformly formed in the side, the inner chamber lower extreme sliding connection of main part has the slider of cup jointing on the screw rod, swing joint has the connecting rod between slider and the movable tube, be provided with the torsion spring that extends to on the main part inner chamber lateral wall on the screw rod, the equal sliding connection in left part and the right part of main part has the briquetting, be provided with the second spring between the inner chamber lateral wall of briquetting and main part, the upper end of briquetting is provided with the stay cord that extends to on the screw rod.

Preferably, the diversion trench is inclined from outside to the middle, so that rainwater guided in through the water collecting hole can be conveniently guided into the collecting pipe at the middle.

Preferably, the lower part of one end, close to the expansion sponge, of the stop block is provided with a notch, so that rainwater can flow into the through groove from the notch after the stop block is moved away from the through groove conveniently.

Preferably, the lateral wall of movable tube is seted up with ending the spout that overflows the pipe and match, and the inner chamber lower wall of spout is provided with the buffer block, and when the rainwater fell down by the collecting pipe and strikes the light board, the light board can drive according to the impact force size and end the different distance that the overflow pipe descends, and when descending distance to the biggest and also when descending the trend, the buffer block can cushion ending the overflow pipe.

Preferably, the inner cavity of the lightweight plate is provided with a hollow part which can increase the floating force on the sewage.

Preferably, the upper part of the light plate is provided with a conical slope surface, so that rainwater can flow away quickly.

Preferably, the screw rod is provided with threads in opposite directions on the left part of the inner cavity of the main body and the screw rod, and the screw rods on the left part and the right part rotate along the same direction, and the sliding blocks on the screw rods can move oppositely or reversely.

(III) advantageous effects

Compared with the prior art, the invention provides an overflow-preventing sewage well cover based on municipal engineering, which has the following beneficial effects:

1. this end excessive manhole cover based on municipal works through with collector pipe, movable tube and end the inner chamber of excessive pipe setting in the main part, makes these parts not occupy too much storage space when storing, through placing the main part in the fixed point position when using, the main part leans on gravity to impress self inner chamber with the briquetting promptly to make the screw rod rotate and will end parts such as overflow pipe and release, facilitate the use, thereby promoted the practicality and do benefit to the product popularization.

2. This end excessive manhole cover based on municipal works, through the briquetting retraction main part inner chamber, torsion spring resumes deformation, and drive the screw rod and rotate certain angle, slider on the screw rod and then remove to the middle part, synchronous connecting rod promotes the movable tube and moves down, make it drive and end the overflow pipe and descend the certain distance, and make this distance become in the later stage sewer manhole pipeline sewage spill over to the uniform height time, safe distance when the light board acts on, and then when sewage upwards spills over to the light board, the light board receives buoyancy, can be promoted and drive and end the overflow pipe rebound, finally make the wash port stop by the lateral wall of movable tube, thereby swift only overflow to sewage.

3. This only overflow well lid based on municipal works, rainwater through the road surface flows to the guiding gutter via the hole that catchments, and during to the collecting pipe, the rainwater drenches the inflation sponge and makes its inflation promote the dog and remove to the middle part to put aside from leading to the groove, the rainwater and then can be discharged smoothly, when outside does not have the rainwater to converge, the inflation sponge can dry the shrink gradually and drive the dog and move to the top that leads to the groove, will lead to the groove and shelter from, thereby effectively prevent that the inside stink of bilge well from spilling over.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is an enlarged view at D of FIG. 4;

fig. 6 is an enlarged view at E in fig. 4.

In the figure: 1-main body, 2-diversion trench, 3-water collecting hole, 4-collecting pipe, 5-separating disc, 6-through groove, 7-expansion sponge, 8-stop block, 9-movable pipe, 10-overflow-preventing pipe, 11-first spring, 12-light plate, 13-water discharging hole, 14-screw, 15-slide block, 16-connecting rod, 17-torsion spring, 18-pressing block, 19-second spring and 20-pulling rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an overflow-preventing manhole cover based on municipal engineering comprises a main body 1, wherein a diversion trench 2 is uniformly formed in the upper portion of the main body 1, the diversion trench 2 is inclined from outside to middle to guide rainwater guided in through a water collecting hole 3 to a collecting pipe 4 in the middle, the water collecting hole 3 is uniformly formed in the upper portion of the main body 1 and above the diversion trench 2, the collecting pipe 4 is fixedly connected to the lower portion of the main body 1, a separating disc 5 is arranged in an inner cavity of the collecting pipe 4, through grooves 6 are formed in the left portion and the right portion of the separating disc 5, an expansion sponge 7 is fixedly mounted at the upper end of the separating disc 5, a baffle 8 extending to the expansion sponge 7 is slidably connected to the upper end of the separating disc 5, an opening is formed in the lower portion of one end of the baffle 8 close to the expansion sponge 7, rainwater flows into the through opening after the baffle 8 is conveniently removed from the through groove 6, a movable pipe 9, the side wall of the movable pipe 9 is provided with a chute matched with the overflow preventing pipe 10, the lower wall of the inner cavity of the chute is provided with a buffer block, when rainwater falls down from the collecting pipe 4 to impact the light plate 12, the light plate 12 can drive the overflow preventing pipe 10 to descend by different distances according to the impact force, when the descending distance reaches the maximum and has a descending trend, the buffer block can buffer the overflow preventing pipe 10, the outer side of the movable pipe 9 is sleeved with the overflow preventing pipe 10 in a sliding manner, a first spring 11 is arranged between the overflow preventing pipe 10 and the side wall of the movable pipe 9, the lower end of the overflow preventing pipe 10 is fixedly provided with the light plate 12, the inner cavity of the light plate 12 is provided with a hollow part which can increase the floating force on the sewage, the upper part of the light plate 12 is provided with a conical slope surface to facilitate the rapid flowing of the rainwater, the side wall of the lower part of the overflow preventing pipe 10 is uniformly provided with drain holes 13, the left part, the screw 14 is located on the left portion of the inner cavity of the main body 1 and the screw 14 and located on the right portion of the inner cavity of the main body 1, and threads in opposite directions are arranged on the left portion of the inner cavity of the main body 1 and the right portion of the inner cavity of the main body 1, when the screws 14 on the left portion and the right portion all rotate in the same direction, the sliding blocks 15 on the screws can move in opposite directions or in a back-to-back direction, the sliding blocks 15 sleeved on the screws 14 are connected to the lower end of the inner cavity of the main body 1 in a sliding mode, connecting rods 16 are movably connected between the sliding blocks 15 and the movable tube 9, torsion springs 17 extending to the side wall of the inner cavity of the main body 1 are arranged on the screws 14, the torsion springs 17 are initially in a certain torsional deformation state, the elasticity of the torsion springs is far smaller than that of the second springs 19, pressing blocks.

The working principle is as follows: the overflow-preventing manhole cover based on municipal engineering is characterized in that the collecting pipe 4, the movable pipe 9 and the overflow-preventing pipe 10 are arranged in the inner cavity of the main body 1, so that the parts do not occupy extra storage space during storage and are convenient to store, when the overflow-preventing manhole cover is used, the main body 1 is placed on the manhole cover groove, the pressing block 18 is pressed into the inner cavity of the main body 1 by gravity, the screw 14 rotates to release the overflow-preventing pipe 10 and other parts for convenient use, therefore, the practicability is improved, the product popularization is facilitated, after the pressing block 18 presses the second spring 19 to retract into the inner cavity of the main body 1, the pull rope 20 wound on the screw 14 is loosened and a part is left, the torsion spring 17 which is initially in a certain deformation state recovers deformation due to losing restraining force, the screw 14 is driven to rotate by a certain angle, the slide block 15 on the screw 14 further moves to the middle part, and the synchronous connecting rod 16 pushes the, so that the overflow-stopping pipe 10 is driven to descend for a certain distance, and the distance becomes the safe distance when the sewage in the sewage well pipeline overflows to a certain height in the later period and the light plate 12 acts, when the sewage overflows to the light board 12, the light board 12 is driven by the buoyancy to drive the overflow-stopping pipe 10 to move upwards, and finally the water discharge hole 13 is blocked by the side wall of the movable pipe 9, thereby rapidly stopping the sewage from overflowing, when the rainwater on the road surface flows to the diversion trench 2 through the water collecting hole 3 in rainy days, when the rainwater flows into the collecting pipe 4, the expanding sponge 7 is wetted by the rainwater to expand to push the stop block 8 to move towards the middle part and move away from the through groove 6, so that the rainwater can be smoothly discharged, when outside no rainwater converges, inflation sponge 7 can dry the shrink gradually and drive dog 8 and move to the top that leads to groove 6, will lead to groove 6 and shelter from to effectively prevent that the inside stink of bilge well from spilling over.

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

1. The utility model provides an overflow-preventing sewage well lid based on municipal works, includes main part (1), its characterized in that: the water collecting device is characterized in that a flow guide groove (2) is uniformly formed in the upper portion of the main body (1), water collecting holes (3) are uniformly formed in the upper portion of the main body (1) and above the flow guide groove (2), a collecting pipe (4) is fixedly connected to the lower portion of the main body (1), a separating disc (5) is arranged in an inner cavity of the collecting pipe (4), through grooves (6) are formed in the left portion and the right portion of the separating disc (5), an expansion sponge (7) is fixedly mounted at the upper end of the separating disc (5), a stop block (8) extending to the expansion sponge (7) is slidably connected to the upper end of the separating disc (5), a movable pipe (9) is slidably sleeved on the outer side of the collecting pipe (4), an overflow stopping pipe (10) is slidably sleeved on the outer side of the movable pipe (9), and a first spring (11) is arranged between the overflow stopping pipe (10) and the, the overflow prevention pipe is characterized in that a light plate (12) is fixedly mounted at the lower end of the overflow prevention pipe (10), drain holes (13) are uniformly formed in the side wall of the lower portion of the overflow prevention pipe (10), a screw rod (14) is rotatably connected to the left portion and the right portion of an inner cavity of the main body (1), a sliding block (15) sleeved on the screw rod (14) is slidably connected to the lower end of the inner cavity of the main body (1), a connecting rod (16) is movably connected between the sliding block (15) and the movable pipe (9), a torsion spring (17) extending to the side wall of the inner cavity of the main body (1) is arranged on the screw rod (14), a pressing block (18) is slidably connected to the left portion and the right portion of the main body (1), a second spring (19) is arranged between the pressing block (18) and the side wall of the inner cavity of the main body (1).

2. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: the diversion trench (2) is inclined from the outside to the middle.

3. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: the lower part of one end of the stop block (8) close to the expansion sponge (7) is provided with a notch.

4. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: the side wall of the movable pipe (9) is provided with a sliding chute matched with the overflow stopping pipe (10).

5. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: the inner cavity of the light plate (12) is provided with a hollow part.

6. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: the upper part of the light plate (12) is provided with a conical slope surface.

7. The municipal engineering based overflow-stopping sewer manhole cover according to claim 1, wherein: and the screw (14) is positioned on the left part of the inner cavity of the main body (1) and the screw (14) and is provided with threads in opposite directions on the right part of the inner cavity of the main body (1).