CN211080487U

CN211080487U - Municipal administration drain pipe connection structure

Info

Publication number: CN211080487U
Application number: CN201922026519.8U
Authority: CN
Inventors: 黄珺; 文超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a municipal administration drain pipe connection structure, including first pipeline and second pipeline, movable mounting has the bellows between first pipeline and the second pipeline, a plurality of screw has all been seted up to the position that the outer wall of first pipeline and second pipeline is close to both sides, the equal fixed mounting in both sides of bellows has the go-between, two the equal movable mounting in outer wall of go-between has a plurality of bolt, a plurality of the bolt respectively with corresponding screw spiro union, two the equal fixed mounting in one side of go-between has the snap ring, and two snap rings are located the inside of first pipeline and second pipeline respectively, and fixed mounting has the rubber pad between the snap ring of homonymy and the go-between. The utility model discloses in, can make its connection not influenced when the position of first pipeline and second pipeline takes place the small-amplitude change, avoid first pipeline and second pipeline to take place to leak, can avoid the deformation that the bellows produced too big, can also play the effect of protection bellows.

Description

Municipal administration drain pipe connection structure

Technical Field

The utility model relates to a municipal administration drain pipe technical field especially relates to a municipal administration drain pipe connection structure.

Background

The municipal drainage pipe refers to rainwater and sewage pipelines under municipal roads, namely commonly called 'sewer pipelines', is generally called as municipal drainage pipe in engineering, according to the current situation of the construction under the municipal roads in China, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like, and the drainage pipe considers the measures of rainwater and sewage diversion, namely rainwater is generally discharged into rivers nearby, sewage is discharged into a sewage treatment plant, so the municipal drainage pipe comprises two pipelines of rainwater and sewage, but the position of the existing municipal drainage pipe is influenced when small-amplitude change occurs, and the condition of pipeline leakage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal drainage pipe connecting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a municipal drainage pipe connecting structure comprises a first pipeline and a second pipeline, wherein a corrugated pipe is movably arranged between the first pipeline and the second pipeline, a plurality of screw holes are respectively formed in positions, close to two sides, of the outer walls of the first pipeline and the second pipeline, connecting rings are fixedly arranged on two sides of the corrugated pipe, a plurality of bolts are movably arranged on the outer walls of the two connecting rings and are respectively in threaded connection with the corresponding screw holes, clamping rings are fixedly arranged on one sides of the two connecting rings and are respectively positioned in the first pipeline and the second pipeline, a rubber pad is fixedly arranged between the clamping ring and the connecting ring on the same side, a first circular pipe and a second circular pipe are respectively fixedly arranged on the outer walls of the two connecting rings, the first circular pipe and the second circular pipe are both positioned on one side of the bolts, a through hole is formed in the outer wall on one side of the first circular pipe, the second circular pipe is located inside the through hole.

As a further description of the above technical solution:

the first pipeline and the second pipeline have the same specification.

As a further description of the above technical solution:

the specifications of a plurality of screw holes are the same and the screw holes are in an equal-angle annular array.

As a further description of the above technical solution:

and the outer wall of one side of each clamping ring is an inclined surface.

As a further description of the above technical solution:

the outer wall of one side of second pipe fixed mounting has the spacing ring, and the spacing ring is located the inside of first pipe.

As a further description of the above technical solution:

the diameter of the limiting ring is larger than the aperture length of the through hole.

Advantageous effects

The utility model provides a municipal administration drain pipe connection structure. The method has the following beneficial effects:

(1): this municipal administration drain pipe connection structure places the bellows between first pipeline and second pipeline through the user, go into first pipeline and second pipeline with the snap ring on two go-between respectively card, carry out the spiro union with the screw that corresponds respectively with the bolt on two go-between again, the rubber pad between go-between and the snap ring can play sealed effect, thereby first pipeline and second pipeline can be connected, the bellows can make its connection when the position of first pipeline and second pipeline takes place the small range change and is not influenced, first pipeline and second pipeline have been avoided taking place to leak.

(2): this municipal administration drain pipe connection structure passes through the second pipe card in the inside of first pipe, and the diameter of spacing ring is less than the bore of through-hole to can play certain limiting action when the junction of first pipeline and second pipeline takes place to deform, avoid the deformation that the bellows produced too big, first pipe and second pipe can also play the effect of protection bellows.

Drawings

Fig. 1 is a schematic view of the overall structure of a municipal drainage pipe connection structure provided by the present invention;

FIG. 2 is a combination view of a first conduit and a second conduit according to the present invention;

FIG. 3 is a view of the first circular tube and the through hole of the present invention;

fig. 4 is a combined view of the second round tube and the stop ring according to the present invention.

Illustration of the drawings:

1. a first conduit; 2. a second conduit; 3. a connecting ring; 4. a screw hole; 5. a bolt; 6. a bellows; 7. a snap ring; 8. a rubber pad; 9. a first circular tube; 10. a second circular tube; 11. a through hole; 12. a limit ring.

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. 1-4, a municipal drainage pipe connection structure comprises a first pipeline 1 and a second pipeline 2, a corrugated pipe 6 is movably mounted between the first pipeline 1 and the second pipeline 2, a plurality of screw holes 4 are respectively formed at positions, close to two sides, of outer walls of the first pipeline 1 and the second pipeline 2, connecting rings 3 are fixedly mounted at two sides of the corrugated pipe 6, a plurality of bolts 5 are movably mounted at outer walls of the two connecting rings 3, the bolts 5 are respectively in threaded connection with the corresponding screw holes 4, a snap ring 7 is fixedly mounted at one side of the two connecting rings 3, the two snap rings 7 are respectively located inside the first pipeline 1 and the second pipeline 2, a rubber pad 8 is fixedly mounted between the snap ring 7 and the connecting ring 3 at the same side, a first round pipe 9 and a second round pipe 10 are respectively fixedly mounted at outer walls of the two connecting rings 3, and first pipe 9 and second pipe 10 all are located one side of bolt 5, through-hole 11 has been seted up to one side outer wall of first pipe 9, second pipe 10 is located the inside of through-hole 11.

Can make its connection not influenced when the position of first pipeline 1 and second pipeline 2 takes place the small-amplitude change, avoid first pipeline 1 and second pipeline 2 to take place to leak, can avoid the deformation that bellows 6 produced too big, can also play the effect of protection bellows 6.

Referring to fig. 1 and 2, the first and second pipes 1 and 2 have the same specification.

The plurality of first pipelines 1 are connected in the above manner, so that a long drainage pipeline can be connected.

Referring to fig. 2, the screw holes 4 have the same specification and are in an equal-angle annular array.

It is possible to facilitate the connection of the connection ring 3 with the first pipe 1 or the second pipe 2.

Referring to fig. 1, the outer wall of one side of each of the two snap rings 7 is an inclined surface.

The inclined snap ring 7 can reduce the resistance of water.

Referring to fig. 1 and 4, a limiting ring 12 is fixedly mounted on the outer wall of one side of the second circular tube 10, and the limiting ring 12 is located inside the first circular tube 9.

The deformation that can avoid bellows 6 to produce is too big, and first pipe 9 and second pipe 10 can also play the effect of protection bellows 6.

Referring to fig. 1 and 4, the diameter of the retainer ring 12 is larger than the length of the bore diameter of the through-hole 11.

Can play certain limiting action when the junction of first pipeline 1 and second pipeline 2 takes place to deform, avoid the deformation that bellows 6 produced too big.

The working principle is as follows: when in use, firstly, a user places the corrugated pipe 6 between the first pipeline 1 and the second pipeline 2, the clamping rings 7 on the two connecting rings 3 are respectively clamped into the first pipeline 1 and the second pipeline 2, then the bolts 5 on the two connecting rings 3 are respectively in threaded connection with the corresponding screw holes 4, the rubber pads 8 between the connecting rings 3 and the clamping rings 7 can play a role in sealing, so that the first pipeline 1 can be connected with the second pipeline 2, the corrugated pipe 6 can enable the connection to be unaffected when the positions of the first pipeline 1 and the second pipeline 2 change in a small range, the leakage of the first pipeline 1 and the second pipeline 2 is avoided, secondly, the second circular pipe 10 is clamped inside the first circular pipe 9, the diameter of the limiting ring 12 is smaller than the caliber of the through hole 11, so that a certain limiting effect can be played when the connection part of the first pipeline 1 and the second pipeline 2 deforms, avoid the deformation that bellows 6 produced too big, first pipe 9 and second pipe 10 can also play the effect of protection bellows 6, and finally, connect a plurality of first pipelines 1 through above-mentioned mode, can connect into a longer drainage pipe.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 connecting structure comprises a first pipeline (1) and a second pipeline (2), and is characterized in that a corrugated pipe (6) is movably arranged between the first pipeline (1) and the second pipeline (2), a plurality of screw holes (4) are respectively formed in positions, close to two sides, of the outer walls of the first pipeline (1) and the second pipeline (2), connecting rings (3) are fixedly arranged on two sides of the corrugated pipe (6), a plurality of bolts (5) are movably arranged on the outer walls of the two connecting rings (3), the bolts (5) are respectively in threaded connection with the corresponding screw holes (4), snap rings (7) are fixedly arranged on one sides of the two connecting rings (3), the two snap rings (7) are respectively arranged in the first pipeline (1) and the second pipeline (2), a rubber pad (8) is fixedly arranged between the snap rings (7) and the connecting rings (3) on the same side, two the outer wall of go-between (3) is fixed mounting respectively has first pipe (9) and second pipe (10), and just first pipe (9) and second pipe (10) all are located one side of bolt (5), through-hole (11) have been seted up to one side outer wall of first pipe (9), second pipe (10) are located the inside of through-hole (11).

2. A municipal drain pipe connection according to claim 1, wherein the first pipe (1) and the second pipe (2) are of the same size.

3. The municipal drain pipe connection according to claim 1, wherein a plurality of the screw holes (4) are of the same size and are in an equiangular annular array.

4. The municipal drain pipe connection structure according to claim 1, wherein the outer wall of each of the two snap rings (7) is inclined.

5. The municipal drain pipe connection structure according to claim 1, wherein a stop ring (12) is fixedly mounted on the outer wall of one side of the second circular pipe (10), and the stop ring (12) is located inside the first circular pipe (9).

6. The municipal drain pipe connection according to claim 5, wherein the stop collar (12) has a diameter greater than the length of the bore diameter of the through-hole (11).