CN218894179U

CN218894179U - Road drainage pipeline

Info

Publication number: CN218894179U
Application number: CN202223048656.XU
Authority: CN
Inventors: 郭峰; 贾现群; 李家修
Original assignee: Jinan Zhangqiu Municipal Engineering Office Co ltd
Current assignee: Jinan Zhangqiu Municipal Engineering Office Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-21
Anticipated expiration: 2032-11-16

Abstract

The application relates to the field of municipal works, especially relates to a road drainage pipeline, it includes filtration grid, pipe assembly and second filtration subassembly. The application has the effect of reducing the influence of impurities in water on drainage of a drainage pipeline.

Description

Road drainage pipeline

Technical Field

The application relates to the field of municipal works, especially relates to a road drainage pipeline.

Background

The drain pipe refers to a system composed of a pipe channel for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof. Including main pipes, branch pipes and pipes to the treatment plant, whether built on the street or elsewhere, should be taken as drainage pipe statistics as long as the pipes function as drainage.

In the drainage pipeline of the road, the drainage pipeline is generally arranged at two side edges of the road. The water outlet is used for filtering impurities through the filtering grid plate, and filtered water flows into the drainage pipeline through the water outlet, so that road drainage is completed. However, in the existing filtering grids, only larger impurities in water flow can be filtered, and smaller impurities gradually block the drainage pipeline in the annual accumulation, so that the drainage effect of the drainage pipeline is reduced.

Disclosure of Invention

In order to reduce the influence of impurities in water on drainage of a drainage pipeline, the application provides a road drainage pipeline.

The application provides a road drainage pipeline adopts following technical scheme:

the utility model provides a road drainage pipeline, includes the filtration grid board that sets up in outlet opening border and sets up the pipe assembly in outlet bottom, the pipe assembly includes the drain square pipe that communicates in outlet bottom, still includes the second filtration subassembly, the pipe assembly still includes the first upper slope Fang Guanjian that communicates in drain square pipe one side and communicates in the second upper slope Fang Guanjian of drain square pipe opposite side;

the first upper inclined square pipe piece comprises a first upper inclined square pipe which is obliquely upwards communicated with the drainage square pipe and a penetrating branch pipe which is vertically communicated with the first upper inclined square pipe, and the second upper inclined square pipe piece comprises a second upper inclined square pipe which is obliquely upwards communicated with the drainage square pipe; the horizontal height of the first upper inclined square pipe is higher than that of the second upper inclined square pipe;

the second filtering component comprises an abutting filtering piece for secondary filtering, a connecting piece rotationally connected to the abutting filtering piece and a limiting blocking piece arranged on the connecting piece; the both sides of butt filter piece butt respectively on first upper inclined square pipe and second upper inclined square pipe, the connecting piece wears to locate to wear to establish in the branch pipe, spacing shutoff piece can dismantle to set up on wearing to establish the opening of branch pipe.

Through adopting above-mentioned technical scheme, when carrying out the drainage, filter the grid tray and carry out the first filtration to the rivers, set up the butt filter on first upper inclined square pipe and second upper inclined square pipe and carry out the secondary to the rivers and filter to reduce less impurity and stop up the drainage pipe gradually in the accumulation throughout the year and cause the possibility that drainage pipe stopped up, and then reduce the influence of aquatic impurity to drainage pipe drainage.

Meanwhile, when the impurities abutting against the filter element need to be cleaned, the filter element can be lifted up through the connecting element only by taking down the limiting blocking element, the hinge of the abutting against filter element rotates, and accordingly the filter element is taken out from the penetrating branch pipe, and then the impurities on the filter element can be cleaned. After the cleaning is finished, the filter piece can be downwards moved and inserted into the penetrating branch pipe, then the abutting filter piece rotates at the joint of the first upper inclined square pipe and the penetrating branch pipe, and the filter piece can be continuously downwards moved and abutted on the first upper inclined square pipe and the second upper inclined square pipe for abutting fixation. Therefore, the filter element is convenient to take and place.

Optionally, the abutting filter piece comprises a bracket ring hinged on the connecting piece and a filter screen arranged on the bracket ring; the two sides of the support ring are respectively abutted to the first upper inclined square pipe and the second upper inclined square pipe.

Through adopting above-mentioned technical scheme, the support ring is used for carrying out the butt with first upper inclined square pipe and second upper inclined square pipe to fix. The filter screen is used for carrying out secondary filtration on water flow, so that the influence of impurities in the water on drainage of the drainage pipeline is reduced.

Optionally, a limiting bump is arranged on the inner wall of the second upper inclined square tube, and the second upper inclined square tube abuts against the bracket ring through the limiting bump.

Through adopting above-mentioned technical scheme, can make the position of support ring prescribe a limit to through setting up spacing lug to promote the stability of position when the filter screen filters.

Optionally, one end of the penetrating branch pipe, which is close to the first upper inclined square pipe, is provided with a horn part with gradually increased inner diameter.

Through adopting above-mentioned technical scheme, when the rotation junction of support ring and connecting piece rotates, need certain space, can provide certain rotation space through setting up the horn section to the rotation of rotation junction of being convenient for.

Optionally, the limiting blocking piece comprises a sealing cover arranged on the connecting piece, and the sealing cover is covered at the opening of the penetrating branch pipe.

By adopting the technical scheme, the sealing cover is used for plugging the opening of the penetrating branch pipe, so that foreign matters are prevented from falling into the penetrating branch pipe. Meanwhile, when the limiting abutting piece of the brother needs to be taken out, the sealing cover only needs to be lifted, and therefore operation convenience is high.

Optionally, the connecting piece comprises a pressing spring, a connecting penetrating shaft with one end hinged on the bracket ring and a connecting sleeve shaft which is glidingly sleeved on the connecting penetrating shaft; the two ends of the pressing spring are respectively arranged at the adjacent ends of the connecting penetrating shaft and the connecting sleeve shaft.

Through adopting above-mentioned technical scheme, connect the sleeve axle and connect and wear to establish the axle and all be used for the connection to closing cap and support ring, and support the pressure spring then can support when pressing on first upper inclined square pipe and second upper inclined square pipe at the support ring, give a supporting pressure of support ring through elastic deformation to promote the steadiness of support ring.

Optionally, a lifting lug is hinged to one side of the sealing cover far away from the penetrating branch pipe.

Through adopting above-mentioned technical scheme, set up to carry the taking of closing cap and put that ear can be convenient for to promote the convenience when clean.

Optionally, a sealing ring is sleeved on the sealing cover.

Through adopting above-mentioned technical scheme, the direct lid of closing cap is worn to establish and is moved easily on the branch pipe, connects unstably, makes the closing cap and wears to establish interference fit between the branch pipe through setting up the sealing washer, can promote the stability when closing cap is connected.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filter grid plate carries out the first time to the rivers and filters the filter screen and carries out the secondary to rivers to can reduce less impurity and stop up the drainage pipe gradually in the accumulation throughout the year and cause the drainage pipe to stop up the possibility, and then reduce the influence of aquatic impurity to the drainage of drainage pipe.

Drawings

Fig. 1 is a schematic diagram of an overall mounting structure of an embodiment of the present application.

Fig. 2 is a schematic structural view of an embodiment of the present application.

Fig. 3 is a schematic structural view of a connector according to an embodiment of the present application.

Reference numerals: 1. a filter grid; 2. a tube assembly; 21. a water draining square tube; 22. bending the pipe; 23. a first upper slope Fang Guanjian; 231. a first upper inclined square tube; 232. a first cover; 233. penetrating a branch pipe; 2331. a horn section; 24. a second upper slope Fang Guanjian; 241. a second upper inclined square tube; 2411. a limit bump; 242. a second cover; 3. a second filter assembly; 31. abutting the filter element; 311. a stent ring; 312. a filter screen; 32. a connecting piece; 321. a connecting sleeve shaft; 322. pressing the spring; 323. a connecting penetrating shaft; 33. a limit blocking piece; 331. a cover; 3311. lifting lugs; 332. a seal ring; 4. the cavity is expanded.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a road drainage pipeline.

Referring to fig. 1, a road drain pipe includes a filter grill 1, a pipe assembly 2, and a second filter assembly 3. The filter grid plate 1 can be detachably arranged at the opening edge of the water outlet, the pipe assembly 2 is communicated with the bottom of the water outlet, and the second filter assembly 3 can be detachably arranged on the pipe assembly 2. The filter grid 1 is used for primary filtering of water flow, and the second filter assembly 3 is used for secondary filtering of water flow.

Referring to fig. 1 and 2, the pipe assembly 2 includes a drain square pipe 21, a bent pipe 22, a first upper inclined square pipe 23, and a second upper inclined square pipe 24. One end of the square drainage pipe 21 is vertically communicated with the bottom of the drainage outlet, and one end of the bent pipe 22 is communicated with one end of the square drainage pipe 21, which is far away from the grid of the filter screen 312. The other end of the elbow 22 communicates with the main drain. And one end of the bent pipe 22, which is far away from the drainage square pipe 21, faces the direction of the sewage flow so as to avoid reverse impact on the sewage flow.

The first and second square pipe fittings 23 and 24 are respectively connected to both sides of the drain square pipe 21, and the first square pipe 231 has a higher level than the second square pipe 241. The second filter assembly 3 is detachably disposed on the first upper inclined square pipe 23, and the second filter assembly 3 is abutted on the second upper inclined square pipe 24.

Referring to fig. 1 and 2, the first upper inclined square pipe 23 includes a first upper inclined square pipe 231, a first cover 232, and a through-put branch pipe 233. One end of the first upper inclined square pipe 231 is connected to one side of the drain square pipe 21, and the other end is screwed to the first cover 232. The end of the first upwardly inclined square pipe 231 remote from the drain square pipe 21 is inclined upwardly. The penetrating branch pipe 233 is vertically communicated with the first upper inclined square pipe 231, and one end, far away from the first upper inclined square pipe 231, of the penetrating branch pipe 233 is flush with a road. Meanwhile, a flare 2331 is integrally formed at one end of the penetrating branch pipe 233 near the first upper inclined square pipe 231, and the diameter of the flare 2331 is gradually increased, thereby expanding the space in the penetrating branch pipe 233.

The second upper inclined square pipe fitting 24 includes a second upper inclined square pipe 241 and a second cover 242. One end of the second upper inclined square pipe 241 is connected to one side of the drain square pipe 21 away from the first upper inclined square pipe 231, and the other end is screw-connected to the second cover 242. And the second upper inclined square pipe 241 has a lower level than the first upper inclined square pipe 231. The first and second upper inclined square pipes 231 and 241 and the drain square pipe 21 are formed with the flow expansion cavity 4, so that the drain speed of the water flow can be increased.

Referring to fig. 1 and 2, the second filter assembly 3 includes an abutment filter 31, a connector 32 and a limit stop 33. The filter element and the limit stopper 33 are connected by a connecting element 32. The filter member is abutted to the first upper inclined square pipe 231 and the second upper inclined square pipe 241, the connecting member 32 is arranged in the penetrating branch pipe 233 in a penetrating manner, and the limiting blocking member 33 is arranged at the edge of an opening of the penetrating branch pipe 233 far from one end of the first upper inclined square pipe 231.

The filter comprises a carrier ring 311 and a filter mesh 312. The edge of the filter screen 312 is fixedly connected to the inner wall of the bracket ring 311. The lower edge of the inner wall of the second upper inclined square tube 241 is integrally formed with a limit bump 2411, one side of the bracket ring 311 is abutted against the limit bump 2411, and the other side is abutted against the lower edge of the inner wall of the first upper inclined square tube 231. And one side of the bracket ring 311 adjacent to the first upper inclined square pipe 231 is hinged with the connection member 32.

The whole filter is located in the flow expansion cavity 4, when the water flow impacts the filter screen 312, the filter screen 312 further filters impurities in the water flow, the flow speed of the water flow can be delayed, and the drainage speed of the water flow is increased by the flow expansion cavity 4, so that the water flow speed is balanced.

Referring to fig. 2 and 3, the connector 32 includes a connection sleeve 321, a pressing spring 322, and a connection penetrating shaft 323. One end of the communication sleeve is coaxially provided with a sliding penetrating cavity, and one end of the connecting penetrating shaft 323 is slidably penetrated in one end, close to the sliding penetrating cavity, of the connecting sleeve shaft 321. The pressing spring 322 is located in the sliding penetrating cavity of the connecting sleeve shaft 321, and two ends of the pressing spring 322 are respectively and coaxially fixedly connected to the connecting sleeve shaft 321 and the connecting penetrating shaft 323. When the pressing spring 322 is elastically deformed, the overall length of the connecting sleeve shaft 321 and the connecting penetrating shaft 323 can be adjusted, and the adaptability of pressing the bracket ring 311 on the first upper inclined square pipe 231 and the second upper inclined square pipe 241 is improved.

One end of the connecting penetrating shaft 323 far away from the connecting sleeve shaft 321 is hinged with one side of the bracket ring 311 close to the first upper inclined square pipe 231, and one end of the connecting sleeve shaft 321 far away from the connecting penetrating shaft 323 is fixedly connected with the limiting plugging piece 33. And the connecting sleeve shaft 321 and the connecting penetrating shaft 323 are coaxially penetrated in the penetrating branch pipe 233.

The limit stopper 33 includes a cover 331 and a seal 332. The connecting sleeve shaft 321 is far away from one end of the connecting penetrating shaft 323 and one side of the round sealing plate and is coaxially and fixedly connected, the sealing ring 332 is coaxially sleeved on the side edge of the sealing cover 331, and the sealing cover 331 is covered on the opening edge of the penetrating branch pipe 233. The seal ring 332 serves to enhance the sealability of the cap 331. Meanwhile, a lifting lug 3311 is hinged to one side of the cover 331 away from the connecting sleeve shaft 321, so that the cover 331 is conveniently pulled out of the through-set branch pipe 233.

The implementation principle of the road drainage pipeline in the embodiment of the application is as follows: when the impurities on the filter screen 312 need to be cleaned, the cover 331 is removed by the lifting lug 3311, the whole abutting filter piece 31 can be lifted by the whole connecting piece 32, the hinge joint of the abutting filter piece 31 is rotated by the horn 2331, so that the impurities on the filter screen 312 can be cleaned after being taken out from the penetrating branch pipe 233.

After the cleaning is completed, the whole abutting filter piece 31 can be inserted into the penetrating branch pipe 233 in a downward moving manner, then the bracket ring 311 abuts against the second upper inclined square pipe 241, and then the bracket ring 311 rotates at the horn 2331 and the flow expansion cavity 4. The support ring 311 can be abutted on the first upper inclined square pipe 231 and the second upper inclined square pipe 241 after continuing to move downwards, and the abutting effect of the whole support ring 311 is enhanced through the elasticity of the abutting spring 322, so that the filter screen 312 can continue to play the secondary filtering effect after being cleaned, and the influence of impurities in water on drainage of the drainage pipeline is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a road drainage pipeline, includes and sets up in the filtration grid board (1) at outlet opening border and sets up in pipe assembly (2) of outlet bottom, pipe assembly (2) are including intercommunication in drainage side's pipe (21) of outlet bottom, its characterized in that: the pipe assembly (2) further comprises a first upper inclined square pipe (23) communicated with one side of the water draining square pipe (21) and a second upper inclined Fang Guanjian (24) communicated with the other side of the water draining square pipe (21);

the first upward inclined square pipe piece (23) comprises a first upward inclined square pipe (231) which is obliquely upwards communicated with the water draining square pipe (21) and a penetrating branch pipe (233) which is vertically communicated with the first upward inclined square pipe (231), and the second upward inclined Fang Guanjian (24) comprises a second upward inclined square pipe (241) which is obliquely upwards communicated with the water draining square pipe (21); the horizontal height of the first upper inclined square pipe (231) is higher than that of the second upper inclined square pipe (241);

the second filter assembly (3) comprises an abutting filter piece (31) for secondary filtration, a connecting piece (32) rotatably connected to the abutting filter piece (31) and a limiting plugging piece (33) arranged on the connecting piece (32); the two sides of the abutting filter piece (31) are respectively abutted to the first upper inclined square pipe (231) and the second upper inclined square pipe (241), the connecting piece (32) is arranged in the penetrating branch pipe (233) in a penetrating mode, and the limiting plugging piece (33) is detachably arranged on an opening of the penetrating branch pipe (233).

2. A road drain pipeline according to claim 1, wherein: the abutting filter piece (31) comprises a bracket ring (311) hinged on the connecting piece (32) and a filter screen (312) arranged on the bracket ring (311); two sides of the bracket ring (311) are respectively abutted against the first upper inclined square pipe (231) and the second upper inclined square pipe (241).

3. A road drain pipeline according to claim 2, wherein: the inner wall of the second upper inclined square tube (241) is provided with a limit lug (2411), and the second upper inclined square tube (241) abuts against the bracket ring (311) through the limit lug (2411).

4. A road drain pipeline according to claim 2, wherein: one end of the penetrating branch pipe (233) close to the first upper inclined square pipe (231) is provided with a horn part (2331) with gradually increased inner diameter.

5. A road drain pipeline according to claim 2, wherein: the limiting plugging piece (33) comprises a sealing cover (331) arranged on the connecting piece (32), and the sealing cover (331) is covered at an opening of the penetrating branch pipe (233).

6. A road drain pipeline according to claim 5, wherein: the connecting piece (32) comprises a pressing spring (322), a connecting penetrating shaft (323) with one end hinged on the bracket ring (311) and a connecting sleeve shaft (321) which is glidingly sleeved on the connecting penetrating shaft (323); two ends of the pressing spring (322) are respectively arranged at adjacent ends of the connecting penetrating shaft (323) and the connecting sleeve shaft (321).

7. A road drain pipeline according to claim 5, wherein: one side of the sealing cover (331) far away from the penetrating branch pipe (233) is hinged with a lifting lug (3311).

8. A road drain pipeline according to claim 5, wherein: and a sealing ring (332) is sleeved on the sealing cover (331).