CN211853079U

CN211853079U - Municipal administration water supply and drainage pipeline connection structure

Info

Publication number: CN211853079U
Application number: CN202020133350.6U
Authority: CN
Inventors: 王小燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-03
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a municipal administration water supply and drainage pipeline connection structure relates to pipeline connection technical field. The utility model comprises a connector, wherein, two sides of the connector are connected with a first connecting pipe in a run-through way, the outer side of each first connecting pipe is provided with a water pipe, and the first connecting pipe and the water pipe are connected in a sealing way through a sealing connecting component; a first external thread is arranged on the circumferential side surface of one end, far away from the connector, of the connecting pipe, and a second external thread is arranged on the circumferential side surface of one end, close to the first connecting pipe, of the water pipe; sealing connection subassembly includes a second connecting pipe, an internal thread has all been seted up to the both ends inner wall of second connecting pipe, first connecting pipe has the one end and an internal thread threaded connection of first external screw thread. The utility model discloses a sealing connection between connecting pipe and the water pipe has avoided the seepage of water, and sealing performance is stronger.

Description

Municipal administration water supply and drainage pipeline connection structure

Technical Field

The utility model belongs to the technical field of the pipeline connection structure, especially, relate to a municipal administration water supply and drainage pipeline connection structure.

Background

The municipal water supply and drainage pipeline refers to rainwater and sewage pipelines under municipal roads, different pipelines are generally arranged according to the condition of municipal road facilities in China and respectively flow into rivers and sewage treatment plants, along with the gradual development of the society, the pipelines of drainage engineering are also continuously complicated and lengthened, and the pipelines are always required to be connected by a pipeline connecting structure, so that the construction and the overhaul are convenient.

But the pipeline connection structure in the existing market still has the defect when using, and traditional pipeline connection structure is relatively poor in pipe connection department sealing performance, has water to ooze easily, for this reason, the utility model designs a municipal administration water supply and drainage pipeline connection structure to this, solves above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration water supply and drainage pipe connection structure through setting up sealing connection subassembly, has solved the problem of current municipal administration water supply and drainage pipe junction seepage.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a municipal administration water supply and drainage pipeline connecting structure, which comprises connectors, wherein two sides of each connector are respectively connected with a first connecting pipe in a run-through manner, the outer side of each first connecting pipe is provided with a water pipe, and the first connecting pipes are hermetically connected with the water pipes through a sealing connecting component;

a first external thread is arranged on the circumferential side surface of one end, far away from the connector, of the connecting pipe, and a second external thread is arranged on the circumferential side surface of one end, close to the first connecting pipe, of the water pipe;

the sealing and connecting assembly comprises a second connecting pipe, inner walls of two ends of the second connecting pipe are respectively provided with an internal thread, one end of the first connecting pipe with a first external thread is connected with an internal thread, one end of the water pipe with a second external thread is connected with another internal thread, the middle part of the inner wall of the second connecting pipe is provided with two annular bulges, a plurality of limiting grooves are arranged inside the annular bulges, one end of each limiting groove penetrates through a sliding column, a limiting plate is fixedly arranged on one end surface of the sliding column and positioned inside the limiting groove, a sealing ring is arranged outside the annular bulges, one end surface of the sliding column, far away from the limiting plate, is fixedly connected with one inner wall of the sealing ring, a spring is sleeved on the peripheral side surface of the sliding column and positioned between the annular bulges and the sealing ring, and a first rubber ring is fixedly arranged on one end surface of the sealing ring, and a second rubber ring is fixedly arranged on the other end surface of the sealing ring.

Furthermore, a flange is arranged above the connector, and the flange is a component made of steel alloy.

Furthermore, the side symmetry of the week of connector is provided with two handles, the protection pad has been cup jointed in the outside of handle, the component of protection pad for the rubber material.

Furthermore, the number of the sliding columns is four, and the four sliding columns are arranged in a ring shape.

The utility model discloses following beneficial effect has:

the utility model discloses an insert the inside of connecting pipe with sealing connection subassembly's one end, later rotate sealing connection subassembly, because the cooperation of internal thread and first external screw thread is used, thereby can make connecting pipe and sealing connection subassembly link together, in addition the connecting pipe is connected with sealing connection subassembly, the connecting pipe will extrude the sealing ring, thereby make the spring shrink shorten, make the whole inboard removal of sealing ring, because an terminal surface of sealing ring is equipped with the second rubber ring, the second rubber ring forms the extrusion with an terminal surface of connecting pipe, thereby avoid water from leaking between connecting pipe and the sealing connection subassembly; later the staff has the one end of second external screw thread with the water pipe to connect at the other end of connecting pipe, and on the same hand, through the setting of second rubber ring, avoided water from the water pipe and the sealing connection subassembly between the seepage to along with the extrusion of water pipe to the connecting pipe to make two first rubber rings tightly extrude together, avoid water from the seepage between two first rubber rings, the utility model discloses a sealing connection between connecting pipe and the water pipe has avoided the seepage of water, and sealing performance is stronger.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a municipal water supply and drainage pipeline connection structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the connector of the present invention;

fig. 4 is a schematic structural view of the water pipe of the present invention;

fig. 5 is the structure schematic diagram of the sealing connection assembly of the present invention

In the drawings, the components represented by the respective reference numerals are listed below:

the sealing structure comprises a connector 1, a connecting pipe 2, a first external thread 201, a flange 3, a water pipe 4, a second external thread 401, a sealing connecting assembly 5, a connecting pipe 501, an internal thread 502, an annular protrusion 503, a limiting groove 504, a sliding column 505, a limiting plate 506, a sealing ring 507, a spring 508, a first rubber ring 509 and a second rubber ring 5010.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a municipal water supply and drainage pipeline connecting structure, which comprises a connector 1, wherein two sides of the connector 1 are respectively connected with a first connecting pipe 2 in a through manner, a water pipe 4 is arranged at the outer side of each first connecting pipe 2, and the first connecting pipes 2 and the water pipes 4 are hermetically connected through a sealing and connecting component 5;

a first external thread 201 is arranged on the peripheral side surface of one end of the first connecting pipe 2, which is far away from the connector 1, and a second external thread 401 is arranged on the peripheral side surface of one end of the water pipe 4, which is close to the first connecting pipe 2;

the sealing connection assembly 5 comprises a second connection pipe 501, inner walls of two ends of the second connection pipe 501 are both provided with an internal thread 502, one end of the first connection pipe 2 with a first external thread 201 is in threaded connection with the internal thread 502, one end of the water pipe 4 with a second external thread 401 is in threaded connection with another internal thread 502, the middle part of the inner wall of the second connection pipe 501 is provided with two annular protrusions 503, the inside of the annular protrusions 503 is provided with a plurality of limiting grooves 504, one end of each limiting groove 504 penetrates through a sliding column 505, one end face of each sliding column 505 is fixedly provided with a limiting plate 506 positioned inside the corresponding limiting groove 504, the outer side of each annular protrusion 503 is provided with a sealing ring 507, one end face of each sliding column 505 far away from the corresponding limiting plate 506 is fixedly connected with one inner wall of the sealing ring 507, a spring 508 is sleeved on the peripheral side face of each sliding column 505 and positioned between the corresponding annular protrusion 503 and the corresponding sealing ring 507, a second rubber ring 5010 is fixedly mounted on the other end surface of the sealing ring 507.

Wherein, a flange 3 is arranged above the connector 1, and the flange 3 is a component made of steel alloy.

Wherein, the circumference side symmetry of connector 1 is provided with two handles, and the outside of handle is cup jointed the protection pad, and the protection pad is the component of rubber material.

The number of the sliding columns 505 is four, and the four sliding columns 505 are arranged in a ring shape.

One specific application of this embodiment is: firstly, a worker inserts one end of a sealing connection assembly 5 into the first connection pipe 2, then rotates the sealing connection assembly 5, and the first connection pipe 2 and the sealing connection assembly 5 can be connected together due to the matching use of the internal thread 502 and the first external thread 201, and in addition, when the first connection pipe 2 and the sealing connection assembly 5 are connected, the first connection pipe 2 presses a sealing ring 507, so that a spring 508 contracts and shortens, and the sealing ring 507 moves inwards as a whole, and as one end face of the sealing ring 507 is provided with a second rubber ring 5010, the second rubber ring 5010 forms extrusion with one end face of the first connection pipe 2, so that water leakage from between the first connection pipe 2 and the sealing connection assembly 5 is avoided; later the staff has the one end of second external screw thread 401 with water pipe 4 to connect at the other end of second connecting pipe 501, and on the same way, through the setting of second rubber ring 5010, avoided water from the seepage between water pipe 4 and the sealing connection subassembly 5, along with water pipe 4 is to the extrusion of second connecting pipe 501, thereby make two first rubber rings 509 tightly extrude together, avoid water from the seepage between two first rubber rings 509, the utility model discloses a sealing connection between first connecting pipe 2 and the water pipe 4 has avoided the seepage of water, and sealing performance is stronger.

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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a municipal administration water supply and drainage pipeline connection structure, includes connector (1), the both sides of connector (1) all link up and are connected with a first connecting pipe (2), every the outside of first connecting pipe (2) all is equipped with a water pipe (4), its characterized in that: the first connecting pipe (2) is in sealing connection with the water pipe (4) through a sealing connecting assembly (5);

a first external thread (201) is arranged on the peripheral side surface of one end, far away from the connector (1), of the first connecting pipe (2), and a second external thread (401) is arranged on the peripheral side surface of one end, close to the first connecting pipe (2), of the water pipe (4);

the sealing and connecting assembly (5) comprises a second connecting pipe (501), inner walls of two ends of the second connecting pipe (501) are provided with an internal thread (502), one end of the first connecting pipe (2) provided with a first external thread (201) is in threaded connection with the internal thread (502), one end of the water pipe (4) provided with a second external thread (401) is in threaded connection with the other internal thread (502), the middle part of the inner wall of the second connecting pipe (501) is provided with two annular bulges (503), the inside of each annular bulge (503) is provided with a plurality of limiting grooves (504), one end of each limiting groove (504) penetrates through a sliding column (505), one end face of each sliding column (505) is fixedly provided with a limiting plate (506) in the inner part of each limiting groove (504), the outer side of each annular bulge (503) is provided with a sealing ring (507), one end face of each sliding column (505), which is far away from the limiting plate (506), is fixedly connected with an inner wall of each sealing ring (507), the side face of week of sliding column (505) just is located and has cup jointed a spring (508) between annular arch (503) and sealing ring (507), a terminal surface fixed mounting of sealing ring (507) has a first rubber ring (509), another terminal surface fixed mounting of sealing ring (507) has a second rubber ring (5010).

2. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein a flange (3) is arranged above the connecting head (1), and the flange (3) is a steel alloy member.

3. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein two handles are symmetrically arranged on the peripheral side of the connector (1), and a protective pad is sleeved on the outer side of each handle and is a rubber component.

4. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein the number of the sliding columns (505) is four, and four sliding columns (505) are arranged in a ring.