CN211228789U

CN211228789U - Municipal drainage pipe

Info

Publication number: CN211228789U
Application number: CN201922186964.0U
Authority: CN
Inventors: 高文喜; 姜富强; 伊继光
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-11
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a municipal administration drain pipe, including first pipeline and the second pipeline of setting in first pipeline one side, the first annular casing of surface fixed connection of first pipeline tip, fixedly connected with second annular casing is established to the surface of first annular casing, the first annular slab of tip fixed connection of second annular casing, the device groove has been seted up to one side of first annular casing, the inside in device groove is provided with the top tight spring, the surface fixed connection of second pipeline tip connects the body. This municipal administration drain pipe through the connection structure who adopts the plug-in type for the junction of first pipeline and second pipeline is difficult for receiving external influence and is connected inseparably, and in addition, when fixed screw took place certain not hard up, sealed pad still can tightly laminate with connecting tube under the effect of the tight spring in top, and thus avoided taking place the dislocation between the pipeline and the condition that appears leaking, the leakproofness is better.

Description

Municipal drainage pipe

Technical Field

The utility model relates to a municipal administration pipeline technical field specifically is a municipal administration drain pipe.

Background

Municipal water supply and drainage pipelines refer to storm water and sewage pipelines under municipal roads, and are often referred to as municipal drainage pipelines in engineering. According to the current situation of the facilities under the municipal roads in China, different pipelines such as electric power, communication, coal gas, water supply, drainage pipelines and the like are generally arranged, and the municipal drainage pipes comprise two pipelines of rainwater and sewage because the drainage pipelines take measures of rainwater and sewage diversion into consideration, namely rainwater is generally drained into rivers nearby and sewage is drained into sewage treatment plants.

With the development of society and the vigorous development of drainage engineering, municipal water supply and drainage pipelines are increasingly applied, but the general municipal water supply and drainage pipelines have poor sealing performance and cause the problem of water seepage, so the municipal drainage pipeline is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a municipal administration drain pipe has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a municipal drainage pipe, includes first pipeline and the second pipeline of setting in first pipeline one side, the outer fixed surface of first pipeline tip is connected with first annular casing, fixedly connected with second annular casing is established to the surface of first annular casing, the first annular slab of tip fixedly connected with of second annular casing, the device groove has been seted up to one side of first annular casing, the inside in device groove is provided with the tight spring in top, the outer fixed surface of second pipeline tip is connected with the connecting tube body, the connecting tube body is pegged graft in the inside of second annular casing, the outer fixed surface of connecting tube body is connected with the second annular slab, the second annular slab passes through fixed screw and first annular slab swing joint, be provided with sealed the pad between connecting tube body and the first annular casing.

Optionally, the first annular housing, the second annular housing and the first annular plate are of an integral structure.

Optionally, the number of the device slots is six, and the six device slots are distributed on one side of the first annular housing in an annular array.

Optionally, the first pipeline is inserted into the connecting pipe body, and the outer diameter of the first pipeline is matched with the inner diameter of the connecting pipe body.

Optionally, the inner diameter of the second annular housing is adapted to the inner diameter of the connecting pipe body.

(III) advantageous effects

The utility model provides a municipal administration drain pipe possesses following beneficial effect:

this municipal administration drain pipe through the connection structure who adopts the plug-in type for the junction of first pipeline and second pipeline is difficult for receiving external influence and is connected inseparably, and in addition, when fixed screw took place certain not hard up, sealed pad still can tightly laminate with connecting tube under the effect of the tight spring in top, and thus avoided taking place the dislocation between the pipeline and the condition that appears leaking, the leakproofness is better.

Drawings

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

fig. 2 is a schematic view of the main sectional structure of the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a first annular housing; 4. a second annular housing; 5. a first annular plate; 6. a device slot; 7. the spring is tightly propped; 8. connecting the pipe body; 9. a second annular plate; 10. fixing screws; 11. and a gasket.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a municipal drainage pipe comprises a first pipeline 1 and a second pipeline 2 arranged on one side of the first pipeline 1, wherein the outer surface of the end part of the first pipeline 1 is fixedly connected with a first annular shell 3, the outer surface of the first annular shell 3 is fixedly connected with a second annular shell 4, the end part of the second annular shell 4 is fixedly connected with a first annular plate 5, the first annular shell 3, the second annular shell 4 and the first annular plate 5 are of an integral structure, one side of the first annular shell 3 is provided with device grooves 6, the number of the device grooves 6 is six, the six device grooves 6 are distributed on one side of the first annular shell 3 in an annular array mode, a jacking spring 7 is arranged inside the device groove 6, the outer surface of the end part of the second pipeline 2 is fixedly connected with a connecting pipe body 8, the first pipeline 1 is inserted into the connecting pipe body 8, and the outer diameter of the first pipeline 1 is matched with the inner diameter of the connecting pipe body 8, the internal diameter of second annular housing 4 and the internal diameter looks adaptation of connecting tube body 8, connecting tube body 8 pegs graft in the inside of second annular housing 4, and the external fixed surface of connecting tube body 8 is connected with second annular plate 9, and second annular plate 9 passes through set screw 10 and first annular plate 5 swing joint, is provided with sealed the pad 11 between connecting tube body 8 and the first annular housing 3.

The utility model discloses when using, with installing the tight spring 7 in top of adding in groove 6, then will seal the inside of filling up 11 and arranging second annular housing 4 in, then peg graft in the inside of second annular housing 4 with connecting pipe body 8, through fixed screw 10 with first annular slab 5 and second annular slab 9 connect can, adopt the connection structure of plug-in type, make the junction of first pipeline 1 and second pipeline 2 be difficult for receiving external influence and be connected inseparably, and, when fixed screw 10 takes place certain not hard up, sealed pad 11 still can tightly laminate with connecting pipe 8 under the effect of the tight spring 7 in top, thereby avoided taking place to misplace between the pipeline and the condition that appears leaking, the leakproofness is good.

To sum up, this municipal administration drain pipe is through the connection structure who adopts the plug-in type for the junction of first pipeline 1 and second pipeline 2 is difficult for receiving external influence and is connected inseparably, and in addition, when set screw 10 takes place certain not hard up, sealed pad 11 still can tightly laminate with connecting tube 8 under the effect of top tension spring 7, thereby has avoided taking place the dislocation and the condition that appears leaking between the pipeline, and the leakproofness is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A municipal drainage pipe comprising a first pipe (1) and a second pipe (2) provided on one side of the first pipe (1), characterized in that: the outer surface of the end part of the first pipeline (1) is fixedly connected with a first annular shell (3), the outer surface of the first annular shell (3) is fixedly connected with a second annular shell (4), the end part of the second annular shell (4) is fixedly connected with a first annular plate (5), one side of the first annular shell (3) is provided with a device groove (6), a jacking spring (7) is arranged inside the device groove (6), the outer surface of the end part of the second pipeline (2) is fixedly connected with a connecting pipe body (8), the connecting pipe body (8) is inserted in the second annular shell (4), the outer surface of the connecting pipe body (8) is fixedly connected with a second annular plate (9), the second annular plate (9) is movably connected with the first annular plate (5) through a fixing screw (10), a sealing gasket (11) is arranged between the connecting pipe body (8) and the first annular shell (3).

2. The municipal drain of claim 1, wherein: the first annular shell (3), the second annular shell (4) and the first annular plate (5) are of an integral structure.

3. The municipal drain of claim 1, wherein: the number of the device grooves (6) is six, and the six device grooves (6) are distributed on one side of the first annular shell (3) in an annular array mode.

4. The municipal drain of claim 1, wherein: the first pipeline (1) is inserted in the connecting pipe body (8), and the outer diameter of the first pipeline (1) is matched with the inner diameter of the connecting pipe body (8).

5. The municipal drain of claim 1, wherein: the inner diameter of the second annular shell (4) is matched with the inner diameter of the connecting pipe body (8).