CN214738617U

CN214738617U - Prevent stifled excessive municipal rainwater drainage structures of odor

Info

Publication number: CN214738617U
Application number: CN202120267868.3U
Authority: CN
Inventors: 朱德松; 童欢锋; 王建博; 王金瑞; 王昊
Original assignee: Zhejiang Shangxin Ecological Construction Co ltd
Current assignee: Zhejiang Shangxin Ecological Construction Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-11-16
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a prevent stifled excessive municipal rainwater drainage structures of odor prevention, including drainage pipe, the ring channel has been seted up to the drainage pipe upper end, the guide way that annular equidistance distributes is seted up to the ring channel lower extreme, from last down first guide plate of fixedly connected with, second guide plate and deodorant head in proper order in the drainage pipe, sliding connection has the guide block in the guide way, the inboard fixedly connected with ring filter of guide block, ring filter lower extreme fixedly connected with connects a sediment section of thick bamboo, swing joint has the upper cover in the ring channel, the inboard block of deodorant head lower extreme is connected with the end cap, the inboard fixedly connected with link of deodorant head. This prevent excessive municipal rainwater drainage structures of stifled odor to filter other solids, can prevent to block up in the drainage pipe, be convenient for take out annular filter screen and connect a sediment section of thick bamboo, guarantee annular filter screen's unobstructed, effectively avoid the odor excessive, do not influence the normal trickling of rainwater from end cap department.

Description

Prevent stifled excessive municipal rainwater drainage structures of odor

Technical Field

The utility model relates to a municipal drainage technical field specifically is an prevent excessive municipal rainwater drainage structures of stifled odor prevention.

Background

The municipal engineering refers to municipal infrastructure construction engineering, and the municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations.

The construction of various public infrastructures matched with urban life belongs to the municipal engineering category, and the construction of rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, as well as squares, urban greening and the like belongs to the municipal engineering category, but the existing rainwater drainage structure has the defects of easy blockage, inconvenient cleaning of blockage and easy outward diffusion of the smell at the drainage position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent excessive municipal rainwater drainage structures of stifled odor to provide easy jam, inconvenient clearance and the excessive problem of odor in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent stifled municipal rainwater drainage structures that odor is excessive, includes drainage pipe, the ring channel has been seted up to the drainage pipe upper end, the guide way that the ring channel lower extreme set up annular equidistance and distributes, from last first guide plate, second guide plate and the deodorant head of down fixedly connected with in proper order in the drainage pipe, sliding connection has the guide block in the guide way, the inboard fixedly connected with annular filter screen of guide block, annular filter screen lower extreme fixedly connected with connects the sediment section of thick bamboo, swing joint has the upper cover in the ring channel, the inboard block of deodorant head lower extreme is connected with the end cap, the inboard fixedly connected with link of deodorant head.

Preferably, a through hole is formed in the connecting frame, a guide post is movably connected in the through hole, a plug is fixedly connected to the lower end of the guide post, a compression spring is fixedly connected between the plug and the connecting frame, and the compression spring is installed on the outer side of the guide post.

Preferably, the first guide plate is arranged below the slag receiving barrel, the first guide plate and the second guide plate are both in inclined design, and the length of the first guide plate and the length of the second guide plate are smaller than the inner diameter of the drainage pipeline.

Preferably, the upper end of the bottom in the slag receiving cylinder is fixedly connected with a connecting rod, and the height of the connecting rod is greater than the sum of the heights of the annular filter screen and the slag receiving cylinder.

Preferably, the upper cover is provided with drainage grooves distributed at equal intervals.

Preferably, the inner diameter and the outer diameter of the annular filter screen and the slag receiving cylinder are equal, and the inner diameter of the annular filter screen is larger than the farthest distance between the drainage grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the municipal rainwater drainage structure capable of preventing blocking and odor overflow effectively precipitates soil and filters other solid matters through the matched use of the annular filter screen and the slag receiving barrel, so that the internal blockage of a drainage pipeline can be prevented;

2. according to the municipal rainwater drainage structure capable of preventing blockage and odor from overflowing, the annular filter screen and the slag receiving barrel are convenient to take out through the design of the guide block, the guide groove and the connecting rod, so that garbage is cleaned, and the smoothness of the annular filter screen is guaranteed;

3. this prevent excessive municipal rainwater drainage structures of stifled odor, through the design of end cap, effectively avoid the odor excessive, and through the use of compression spring and guide post, do not influence the normal trickling of rainwater from end cap department.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a water discharge pipeline; 2. an annular groove; 3. a guide groove; 4. a first baffle; 5. a second baffle; 6. a deodorization head; 7. a guide block; 8. an annular filter screen; 9. a slag receiving cylinder; 10. an upper cover; 11. a plug; 12. a connecting frame; 13. a through hole; 14. a guide post; 15. a compression spring; 16. a connecting rod; 17. a water drainage groove.

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. 1-4, the present invention provides a technical solution: a municipal rainwater drainage structure capable of preventing blocking and odor overflow comprises a drainage pipeline 1, an annular groove 2, a guide groove 3, a first guide plate 4, a second guide plate 5, an odor-resistant head 6, a guide block 7, an annular filter screen 8, a slag receiving cylinder 9, an upper cover 10, a plug 11, a connecting frame 12, a through hole 13, a guide post 14, a compression spring 15, a connecting rod 16 and a drainage groove 17, wherein the upper end of the drainage pipeline 1 is provided with the annular groove 2, the lower end of the annular groove 2 is provided with the guide groove 3 which is distributed in an annular equidistant manner, the drainage pipeline 1 is internally and sequentially and fixedly connected with the first guide plate 4, the second guide plate 5 and the odor-resistant head 6 from top to bottom, the guide block 7 is in sliding connection with the guide groove 3, the annular filter screen 8 is fixedly connected to the inner side of the guide block 7, the lower end of the annular filter screen 8 is fixedly connected with the slag receiving cylinder 9, the upper cover 10 is movably connected to the inner side of the annular groove 2, and the inner side of the lower end of the odor-resistant head 6 is connected with the plug 11 in a clamping manner, the inner side of the deodorization head 6 is fixedly connected with a connecting frame 12;

furthermore, a through hole 13 is formed in the connecting frame 12, a guide post 14 is movably connected in the through hole 13, a plug 11 is fixedly connected to the lower end of the guide post 14, a compression spring 15 is fixedly connected between the plug 11 and the connecting frame 12, the compression spring 15 is installed on the outer side of the guide post 14, and through the design of the compression spring 15, the sealing effect of the plug 11 on the deodorization head 6 is ensured when no rainwater exists, and the outward diffusion of odor is avoided;

furthermore, the first guide plate 4 is arranged below the slag receiving barrel 9, the first guide plate 4 and the second guide plate 5 are both in inclined design, the lengths of the first guide plate 4 and the second guide plate 5 are smaller than the inner diameter of the drainage pipeline 1, the path of rainwater is prolonged through the design of the first guide plate 4 and the second guide plate 5, and the rainwater is prevented from flowing away in time due to too high flow speed;

furthermore, the upper end of the bottom in the slag receiving barrel 9 is fixedly connected with a connecting rod 16, the height of the connecting rod 16 is greater than the sum of the heights of the annular filter screen 8 and the slag receiving barrel 9, and the slag receiving barrel 9 can be conveniently taken out through the design of the connecting rod 16;

furthermore, the upper cover 10 is provided with drainage grooves 17 which are distributed at equal intervals, and rainwater can flow into the drainage pipeline 1 through the design of the drainage grooves 17;

further, the internal diameter, the external diameter homogeneous phase of ring filter 8 and a section of thick bamboo 9 that connects the sediment equals, and ring filter 8's internal diameter is greater than the farthest distance between water drainage tank 17, ensures that the rainwater that flows into in drainage pipe 1 all flows into ring filter 8 and connects a section of thick bamboo 9 to be filtered, effectively avoids debris to cause the interior jam of drainage pipe 1.

The working principle is as follows: firstly, holding the connecting rod 16 by hand, lifting the annular filter screen 8 and the slag receiving barrel 9, aligning the guide block 7 with the guide groove 3 and pushing downwards, then placing the upper cover 10 into the annular groove 2, enabling rainwater to flow into the annular filter screen 8 and the slag receiving barrel 9 from the drainage groove 17, when the water level is higher than the slag receiving barrel 9, enabling dirt in the rainwater to be blocked in the annular filter screen 8, enabling soil to be reserved in the slag receiving barrel 9, enabling filtered rainwater to sequentially flow to the first guide plate 4 and the second guide plate 5 and then flow into the deodorization head 6, under the action of the rainwater, stretching the compression spring 15, enabling the guide column 14 to slide in the connecting frame 12, enabling the plug 11 to move downwards, enabling the rainwater to flow away from the plug 11, and when no rainwater exists, pulling the plug 11 upwards under the action of the compression spring 15 to plug the lower end of the deodorization head 6 so as to prevent odor from overflowing.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a prevent excessive municipal rainwater drainage structures of odor, includes drainage pipe, its characterized in that: the drainage pipe is characterized in that a ring groove is formed in the upper end of the drainage pipe, a guide groove distributed in an annular equal distance is formed in the lower end of the ring groove, a first guide plate, a second guide plate and a deodorization head are fixedly connected in the drainage pipe from top to bottom in sequence, a guide block is connected in the guide groove in a sliding mode, a ring filter screen is fixedly connected to the inner side of the guide block, a slag receiving cylinder is fixedly connected to the lower end of the ring filter screen, an upper cover is movably connected in the ring groove, an end cap is connected to the inner side of the deodorization head in a clamping mode, and a connecting frame is fixedly connected to the inner side of the deodorization head.

2. The anti-blocking odor-overflowing-preventing municipal rainwater drainage structure according to claim 1, characterized in that: the connecting frame is provided with a through hole, a guide post is movably connected in the through hole, the lower end of the guide post is fixedly connected with a plug, a compression spring is fixedly connected between the plug and the connecting frame, and the compression spring is installed on the outer side of the guide post.

3. The anti-blocking odor-overflowing-preventing municipal rainwater drainage structure according to claim 1, characterized in that: the first guide plate is arranged below the slag receiving barrel, the first guide plate and the second guide plate are both inclined, and the length of the first guide plate and the length of the second guide plate are smaller than the inner diameter of the drainage pipeline.

4. The anti-blocking odor-overflowing-preventing municipal rainwater drainage structure according to claim 1, characterized in that: the upper end of the bottom in the slag receiving cylinder is fixedly connected with a connecting rod, and the height of the connecting rod is greater than the sum of the heights of the annular filter screen and the slag receiving cylinder.

5. The anti-blocking odor-overflowing-preventing municipal rainwater drainage structure according to claim 1, characterized in that: the upper cover is provided with drainage grooves distributed at equal intervals.

6. The anti-blocking odor-overflowing-preventing municipal rainwater drainage structure according to claim 5, characterized in that: the inner diameter and the outer diameter of the annular filter screen and the slag receiving cylinder are equal, and the inner diameter of the annular filter screen is larger than the farthest distance between the drainage grooves.