CN218932765U

CN218932765U - Sewer drainage structure

Info

Publication number: CN218932765U
Application number: CN202320151378.6U
Authority: CN
Inventors: 王欣; 蔡明�; 陈韬; 何进
Original assignee: Wuhan Municipal Construction Comprehensive Development Co ltd
Current assignee: Wuhan Municipal Construction Comprehensive Development Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-28
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a sewer drainage structure which comprises a base layer, wherein a fixed frame is arranged at the top of the base layer, an anti-blocking frame is arranged in the fixed frame, a fixed mechanism is arranged between the fixed frame and the anti-blocking frame, the fixed mechanism comprises a first accommodating cavity, a pressure rod, a second accommodating cavity, a spring, a movable block, an inclined opening, an inserting rod and an inserting hole, the first accommodating cavity is formed in the fixed frame, the pressure rod is movably arranged in the first accommodating cavity, the second accommodating cavity positioned below the first accommodating cavity is formed in the fixed frame, the spring is fixedly arranged on the inner wall of one side of the second accommodating cavity, the movable block is fixedly arranged at one end of the spring, and the inclined opening is formed in the top of the movable block. This sewer drainage structure through setting up strengthening mechanism, makes prevent stifled frame can dismantle from fixed frame and clears up or change, ensures the filter effect of preventing stifled frame, improves drainage pipe's drainage speed.

Description

Sewer drainage structure

Technical Field

The utility model relates to the technical field of underground drainage, in particular to a drainage structure of a sewer.

Background

The sewer plays an important role in collecting and discharging domestic wastewater generated in cities.

When rainy days, sundries such as fallen leaves and household garbage on the highway are flushed into the sewer, and excessive sundries are adhered to the inner wall of the accumulated and accumulated drain pipe to reduce the inner diameter of the pipeline, so that the condition of slow and unsmooth drainage is caused, and the sewer drainage structure is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewer drainage structure which has the advantages of blocking prevention and the like, and solves the problems that when the sewer is rainy, sundries such as fallen leaves on a highway, household garbage and the like are flushed into the sewer, and excessive sundries are adhered to the inner wall of a drain pipe in daily accumulation, so that the inner diameter of the pipeline is reduced, and the situation of slow and unsmooth drainage is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewer drainage structure comprises a base layer, wherein a fixed frame is arranged at the top of the base layer, an anti-blocking frame is arranged in the fixed frame, and a fixing mechanism is arranged between the fixed frame and the anti-blocking frame;

the fixing mechanism comprises a first accommodating cavity, a pressure bar, a second accommodating cavity, a spring, a movable block, an inclined opening, an inserting rod and an inserting hole, wherein the first accommodating cavity is arranged in the fixing frame, the pressure bar is movably arranged in the first accommodating cavity, the second accommodating cavity positioned below the first accommodating cavity is arranged in the fixing frame, the second holds and installs the spring on the one side inner wall in chamber, the one end fixed mounting of spring has the movable block, the bevel connection has been seted up at the top of movable block, one side fixed mounting of movable block has the inserted bar, the jack with inserted bar looks adaptation has been seted up to the surface of preventing stifled frame.

Further, fixed mounting has the spacing piece that is located the depression bar surface on the interior roof of first chamber that holds, and depression bar and spacing piece movable mounting, the bottom of depression bar is the inclined plane structure, and bevel connection and the bottom inclined plane looks adaptation of depression bar, the depression bar is located the top of bevel connection.

Further, the number of the fixing mechanisms is two, the two fixing mechanisms are respectively positioned at the left side and the right side of the fixing frame, and the two ends of the top of the fixing frame are respectively provided with a flip cover positioned at the top of the compression bar.

Further, the top and the bottom of two movable blocks are all in sliding connection with the inner wall of the second accommodating cavity, the leak holes are formed in the equal distance of the top of the anti-blocking frame, and the filter screen is fixedly mounted at the bottom of the anti-blocking frame.

Further, the inside of basic unit is provided with the downcomer that is located anti-blocking frame bottom, the bottom of downcomer is provided with drainage pipe one, the right side of downcomer is provided with drainage pipe two.

Furthermore, the first drainage pipeline and the second drainage pipeline are of inclined structures, and a centralized pipe is arranged between the right ends of the first drainage pipeline and the second drainage pipeline.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this sewer drainage structure, through setting up and prevent stifled frame, make the rainwater on the road flow to the filter screen through the leak opening, under the effect of leak opening, can intercept great rubbish, reduce the entering of debris, and under the filtration of filter screen, tiny impurity in the rainwater that the convection down filters, prevent impurity down to get into the pipeline and cause the phenomenon that the pipeline blocks up, in the rainwater inflow downcomer through filterable, the water in the downcomer is through first and the drainage pipeline two quick drainage of drainage pipeline in, finally discharge through the concentrate pipe, through setting up first and the drainage pipeline two, make the water in the downcomer can be through two pipeline drainage, the drainage speed has been accelerated, through setting up reinforcing mechanism, make and tear down from fixed frame and clear up or change, ensure the filter effect of preventing stifled frame, the drainage speed of drainage pipeline is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a fixing frame and an anti-blocking frame according to the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a base layer; 2. a fixed frame; 3. an anti-blocking frame; 301. a leak hole; 302. a filter screen; 4. a fixing mechanism; 401. a first accommodation chamber; 402. a compression bar; 403. a second accommodation chamber; 404. a spring; 405. a movable block; 406. a bevel opening; 407. a rod; 408. a jack; 5. a water supply pipe; 6. a first drainage pipeline; 7. a drainage pipeline II; 8. and (5) centralizing the pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a drainage structure for sewer in this embodiment includes a base layer 1, a fixing frame 2 is disposed at the top of the base layer 1, an anti-blocking frame 3 is mounted in the fixing frame 2, and a fixing mechanism 4 is disposed between the fixing frame 2 and the anti-blocking frame 3.

The fixed establishment 4 includes first chamber 401, depression bar 402, the second holds the chamber 403, the spring 404, movable block 405, the bevel connection of two movable blocks 405, the bevel connection 406 has been seted up at the top of movable block 405, depression bar 402's bottom is inclined plane structure, and the inside of fixed frame 2 has been seted up first chamber 401 of holding, the inside movable mounting of first chamber 401 has depression bar 402, the second that is located first chamber 401 below holds chamber 403 has been seted up to the inside of fixed frame 2, fixed mounting has spring 404 on the inner wall of one side of second chamber 403, movable block 405's one end fixed mounting has movable block 405, the top and the bottom of two movable blocks 405 all with the inner wall sliding connection of second chamber 403 hold, the bevel connection has been seted up at the top of movable block 405, the bottom of depression bar 402 is inclined plane structure, and the bottom inclined plane 406 and the bottom inclined plane looks adaptation of depression bar 402, depression bar 402 is located the top of bevel connection 406, through pressing down in the movable block 405 moves into the inclined plane interior 406, thereby drive movable block 405, one side fixed mounting has the inserted bar 407, the surface of anti-blocking frame 3 has been set up with jack 407 looks adaptation, the jack 408 with the movable block 405 looks like, the inside is moved the side-blocking cover 3, the top is kept away from the fixed frame 2 through the fixed cover is removed from the inside the fixed frame is removed, thereby the top is prevented from changing the effect is kept down by the fixed frame 2.

The leak holes 301 are formed in the tops of the two anti-blocking frames 3 at equal distances, the filter screen 302 is fixedly mounted at the bottoms of the two anti-blocking frames 3, the large sundries on a road are conveniently intercepted by the leak holes 301, fine impurities are conveniently filtered by the filter screen 302, and the type of the filter screen 302 can be selected according to actual requirements.

The inside of basic unit 1 is provided with the downcomer 5 that is located anti-blocking frame 3 bottom, and the bottom of downcomer 5 is provided with drainage pipe one 6, and the right side of downcomer 5 is provided with drainage pipe two 7, and drainage pipe one 6 and drainage pipe two 7 all are the slope structure, are provided with concentrated pipe 8 between drainage pipe one 6 and drainage pipe two 7's the right-hand member, through setting up drainage pipe one 6 and drainage pipe two 7, make the inside of downcomer 5 can be discharged through drainage pipe one 6 and drainage pipe two 7 simultaneously for the speed of drainage, pile up the inside at downcomer 5 when avoiding the rainwater too much.

In practice, the method is carried out according to the following steps:

1) Rainwater on the road flows to the filter screen 302 through the drain holes 301, enters the sewer pipe 5 after being filtered by the filter screen 302, flows to the collecting pipe 8 through the first drainage pipeline 6 and the second drainage pipeline 7, and is discharged through the collecting pipe 8;

2) When the anti-blocking frame 3 needs to be replaced, the flip cover is opened first, the press rod 402 is pressed downwards, the press rod 402 moves downwards and enters the inclined opening 406, and the movable block 405 is driven to slide in the second accommodating cavity 403 through the cooperation with the inclined opening 406 and extrudes the spring 404;

3) Under the contraction of the spring 404, the movable block drives the inserted rod 407 to move in the direction of going deep into the second accommodating cavity 403 and withdraw from the inside of the insertion hole 408;

4) And finally, taking out the anti-blocking frame 3 for cleaning.

To sum up, this sewer drainage structure, through setting up and prevent stifled frame 3, make the rainwater on the road flow to filter screen 302 through leak hole 301, under the effect of leak hole 301, can intercept great rubbish, reduce the entering of debris, and under the filtration of filter screen 302, the tiny impurity in the rainwater that flows down filters, prevent impurity down to get into the pipeline and cause the phenomenon that the pipeline blocks up, in the rainwater inflow downcomer 5 that is filtered, the water in the downcomer 5 is through drain pipe one 6 and drain pipe two 7 quick drain into concentrate 8, finally drain through concentrate 8, through setting up drain pipe one 6 and drain pipe two 7, make the water in the downcomer 5 can be through two pipeline drainage for drainage rate, through setting up reinforcing mechanism 4, make prevent stifled frame 3 can be dismantled from fixed frame 2 and clear up or change, ensure the filter effect of preventing blocking frame 3, improve drain rate of drain pipe.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A sewer drainage structure comprising a base layer (1), characterized in that: the anti-blocking device is characterized in that a fixed frame (2) is arranged at the top of the base layer (1), an anti-blocking frame (3) is arranged in the fixed frame (2), and a fixing mechanism (4) is arranged between the fixed frame (2) and the anti-blocking frame (3);

the utility model provides a fixed establishment (4) is including first chamber (401) that holds, depression bar (402), second hold chamber (403), spring (404), movable block (405), bevel connection (406), inserted bar (407) and jack (408), first chamber (401) that holds has been seted up to the inside of fixed frame (2), the inside movable mounting in first chamber (401) has depression bar (402), the second that is located first chamber (401) below holds chamber (403) has been seted up to the inside of fixed frame (2), fixed mounting has spring (404) on the one side inner wall in second chamber (403), one end fixed mounting of spring (404) has movable block (405), bevel connection (406) have been seted up at the top of movable block (405), one side fixed mounting of movable block (405) has inserted bar (407), the surface of anti-blocking frame (3) has seted up jack (408) with inserted bar (407) looks adaptation.

2. A sewer drain structure according to claim 1, wherein: the limiting plate positioned on the outer surface of the pressing rod (402) is fixedly installed on the inner top wall of the first accommodating cavity (401), the pressing rod (402) is movably installed with the limiting plate, the bottom of the pressing rod (402) is of an inclined surface structure, an inclined opening (406) is matched with the inclined surface of the bottom of the pressing rod (402), and the pressing rod (402) is positioned above the inclined opening (406).

3. A sewer drain structure according to claim 1, wherein: the number of the fixing mechanisms (4) is two, the two fixing mechanisms (4) are respectively positioned at the left side and the right side of the fixing frame (2), and the two ends of the top of the fixing frame (2) are respectively provided with a flip cover positioned at the top of the pressing rod (402).

4. A sewer drain structure according to claim 1, wherein: the top and the bottom of two movable blocks (405) are both in sliding connection with the inner wall of the second accommodating cavity (403), the top of two anti-blocking frames (3) is provided with leakage holes (301) at equal distances, and the bottom of the two anti-blocking frames (3) is fixedly provided with a filter screen (302).

5. A sewer drain structure according to claim 1, wherein: the anti-blocking base is characterized in that a sewer pipe (5) positioned at the bottom of the anti-blocking frame (3) is arranged in the base layer (1), a first drainage pipeline (6) is arranged at the bottom of the sewer pipe (5), and a second drainage pipeline (7) is arranged on the right side of the sewer pipe (5).

6. A sewer drain structure according to claim 5, wherein: the first drainage pipeline (6) and the second drainage pipeline (7) are of inclined structures, and a centralized pipe (8) is arranged between the right ends of the first drainage pipeline (6) and the second drainage pipeline (7).