CN212107309U

CN212107309U - Municipal administration water supply and drainage pipeline connection structure

Info

Publication number: CN212107309U
Application number: CN202020733681.3U
Authority: CN
Inventors: 蒋晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-08
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a municipal works part field, more specifically say, relate to a municipal administration water supply and drainage pipe connection structure. The method comprises the following steps: the barb type sealing device comprises a main pipe, auxiliary pipes, barbs, locking sleeves, sealing pipes and sealing rings, wherein the main pipe, the auxiliary pipes and the barbs are integrated, a small step is formed between the main pipe and the auxiliary pipes, no less than three barbs are arranged on the outer sides of the auxiliary pipes, any two auxiliary pipes can be butted, and after the auxiliary pipes are butted, the barbs on one auxiliary pipe can be hooked on the steps of the other auxiliary pipe; a sealing pipe is arranged in the auxiliary pipe, and the two ends of the sealing pipe are provided with the sealing rings with the same diameter; the main pipe is connected with the locking sleeve in a threaded mode, and the locking sleeve can compress the barb. The utility model discloses can realize the quick replacement of pipeline at the in-process that water supply pipe salvageed, the time of having practiced thrift, the flexibility is strong simultaneously, and is lower to the length accuracy requirement of pipeline.

Description

Municipal administration water supply and drainage pipeline connection structure

Technical Field

The utility model relates to a municipal works part field, more specifically say, relate to a municipal administration water supply and drainage pipe connection structure.

Background

At present, tap water becomes a necessity of life in cities, normal life order is disturbed without tap water, and therefore, once a water supply pipeline is broken in a water supply network of the city, emergency repair needs to be carried out in a holding time to reduce the influence on life. At present, the common pipeline connection modes in cities are welding, threaded connection and flange connection, which take a long time and have requirements on the length of the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal administration water supply and drainage pipeline connection structure aims at solving the technical problem that exists among the prior art, and the convenience is connected water supply pipe.

In order to achieve the above object, an aspect of the present invention provides a municipal water supply and drainage pipeline connection structure, including: the main pipe, the auxiliary pipes and the barbs are integrated, the main pipe and the auxiliary pipes are both truncated pipelines, the auxiliary pipes are sleeved at one end of the main pipe and extend out of the main pipe for a certain distance, so that no matter inside or outside, a small step is formed between the main pipe and the auxiliary pipes, no less than three barbs are arranged on the outer sides of the auxiliary pipes in the direction away from the other end of the main pipe, the length of each barb is twice that of each auxiliary pipe, any two auxiliary pipes can be butted, and after the auxiliary pipes are butted, the barbs on one auxiliary pipe can be hooked on steps formed by the other auxiliary pipe and the main pipe; a sealing pipe is arranged in the auxiliary pipe, the outer diameter of the sealing pipe is the same as the inner diameter of the auxiliary pipe, and the sealing rings with the same diameter are arranged at the two ends of the sealing pipe, so that the sealing performance after connection is enhanced; the main pipe is in threaded connection with the locking sleeve, the locking sleeve can rotate on the main pipe, and the inner diameter of one side, close to the auxiliary pipe, of the locking sleeve is equal to the sum of the outer diameter of the auxiliary pipe and the thicknesses of the two barbs, so that the barbs can be compressed, and the barbs are prevented from falling off from the auxiliary pipe.

The utility model provides an above-mentioned technical scheme provide a municipal administration water supply and drainage pipe connection structure, moreover, the steam generator is simple in structure, the simple operation, only need in daily on being connected to this device to the pipeline tip in advance, when the rush-repair of supplying water, directly carry the pipeline and peg graft two root canals together, then through the locking cover lock die can, the in-process is salvageed in having avoided current supplying water, the welding that needs go on after the pipeline is changed, threaded connection, operations such as flange joint, the time is saved, the leakproofness will be good traditional threaded connection method of department simultaneously, be favorable to realizing fast the rush-up of supply channel, people's life has been ensured.

Additionally, the utility model discloses above-mentioned technical scheme provides a municipal administration water supply and drainage pipeline connection structure still has following technical characteristic:

as an optimized proposal of the utility model, the end part of the barb is provided with an oblique outward chamfer, which is convenient for splicing.

As a preferred scheme of the utility model, be responsible for tip in the auxiliary pipe has the sealing washer groove, avoids the ageing deformation of sealing washer to lead to droing.

As an optimized scheme of the utility model, the inside of being responsible for has the screw thread, conveniently carries out threaded connection with other pipelines.

As an optimized scheme of the utility model, two the person in charge connects, every be responsible for and all have the auxiliary pipe the barb with the locking cover to realize the unlimited connection and the extension of this structure.

As a preferred scheme of the utility model, two the person in charge presents 90 degrees and connects, every be responsible for and all have the auxiliary pipe the barb with the locking cover to realize the turn of this structure.

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

according to the device of this application, compare with modes such as current welding, threaded connection, flange joint, only need make daily preparation work, adorn this structure at reserve pipeline tip in advance, can realize the quick replacement of pipeline at the in-process that water supply pipe salvageed, practiced thrift the time, be favorable to realizing quick water supply, reduced the influence to people's life. In addition, the device can be infinitely extended and turned, so that corresponding compensation and adjustment can be performed under the condition that the length of the pipeline is inaccurate, the time waste caused by cutting the pipeline or additionally taking the pipeline is avoided, and the device is favorable for realizing rapid construction and timely water supply.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

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

FIG. 4 is a schematic view of a second embodiment of the present invention;

fig. 5 is a third schematic view of the embodiment of the present invention;

fig. 6 is a fourth schematic view of the embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

the sealing device comprises a main pipe 1, an auxiliary pipe 2, a barb 3, a locking sleeve 4, a sealing pipe 5, a sealing ring 6, an inner step 201 and an outer step 202.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A municipal water supply and drainage pipeline connecting structure according to some embodiments of the present invention will be described with reference to fig. 1 to 6.

Example one

As shown in fig. 1 to 3, in order to achieve the above object, an aspect of the present invention provides a municipal water supply and drainage pipeline connection structure, including: the main pipe 1, the auxiliary pipe 2, the barbs 3, the locking sleeve 4, the sealing pipe 5 and the sealing ring 6, wherein the main pipe 1, the auxiliary pipe 2 and the barbs 3 are integrated, the main pipe 1 and the auxiliary pipe 2 are short pipelines with cylindrical sections, the outer diameter of the main pipe 1 is equal to the inner diameter of the auxiliary pipe 2, the auxiliary pipe 2 is sleeved at one end of the main pipe 1 and extends out of the main pipe for a distance, the main pipe 1 and the auxiliary pipe 2 are directly connected into a whole, no gap and no water leakage exist at a joint, so that a small step is formed between the main pipe 1 and the auxiliary pipe 2 no matter inside or outside, the inner step is named as an inner step 201, the outer step is named as an outer step 202, six barbs 3 are arranged on the outer side of the auxiliary pipe 2 in the direction far away from the other end of the main pipe 1, the hook tips of the barbs 3 are inward, the inserting end is provided with an oblique outward chamfer angle in order to facilitate, after butt joint, the barb 3 on one auxiliary pipe 2 can be hooked on the outer step 202 behind the other auxiliary pipe 3, so that the two auxiliary pipes 2 are prevented from being disconnected; the auxiliary pipe 3 is internally provided with a sealing pipe 5, the sealing pipe 5 is a short cylindrical pipe, the outer diameter of the sealing pipe 5 is the same as the inner diameter of the auxiliary pipe 2, the two ends of the sealing pipe 5 are provided with sealing rings 6 with the same diameter, the sum of the length of the sealing pipe 5 and the length of the two sealing rings 6 is greater than or equal to the distance between the two adjacent inner steps 201, the length of the sealing pipe 5 is smaller than the distance between the two adjacent inner steps 201, the sealing rings 6 are made of rubber materials, have elasticity and avoid leakage of internal liquid from gaps, so that the sealing performance after connection is enhanced, and sealing ring grooves are arranged at the inner steps 201, so that sealing failure caused by aging, deformation and falling-off of the sealing rings; have the external screw thread in the outside of being responsible for 1, threaded connection has locking cover 4 on this external screw thread, and locking cover 4 can rotate the in-process on being responsible for and carry out axial short distance and remove, and locking cover 4 is close to the external diameter that the internal diameter of auxiliary pipe 2 one side equals auxiliary pipe 2 plus 3 thickness sums of two barbs to when locking cover 4 rotates 3 tops of barb, locking cover 4 can compress tightly barb 3, avoids droing from auxiliary pipe 2, causes the pine of two auxiliary pipes 2 to take off.

Example two

As shown in fig. 4, on the basis of the first embodiment, the main pipe 1 has threads inside, and can be screwed to the end of the pipeline before use, so that the first embodiment is convenient to use in the first-aid repair process.

EXAMPLE III

As shown in fig. 5, on the basis of the first embodiment, two main pipes 1 are directly connected back to back during production, and each main pipe 1 is provided with the same auxiliary pipe 2, barb 3 and locking sleeve 4 in opposite directions, so that infinite connection and extension of the structure are realized.

Example four

As shown in fig. 6, on the basis of the first embodiment, the two main pipes 1 are connected by 90 degrees during production, and each main pipe 1 is provided with the same auxiliary pipe 2, barb 3 and locking sleeve 4 which point outwards by 90 degrees, so that the pipeline can be turned by using the structure.

The using method comprises the following steps: before use, the first embodiment or the second embodiment is connected to a spare pipeline in advance; when in rush repair, a spare pipeline with the first embodiment or the second embodiment is carried, meanwhile, the first embodiment, the second embodiment, the third embodiment and the fourth embodiment are carried, in a rush repair site, a damaged pipeline is removed, the structure is installed at a joint through any feasible method, the spare pipeline can be replaced in an inserting mode, a sealing pipe 5 and a sealing ring 6 are needed at the joint during inserting, the barb 3 is hooked on the outer step 202, meanwhile, the barb 3 is pressed by rotating the locking sleeve 4, and loosening among pipelines is avoided.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation 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.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A municipal administration water supply and drainage pipeline connection structure, comprising: the main pipe, the auxiliary pipes and the barbs are integrated, the main pipe and the auxiliary pipes are short pipelines, the auxiliary pipes are sleeved at one end of the main pipe and extend out of the main pipe for a certain distance, so that a small step is formed between the main pipe and the auxiliary pipes, no less than three barbs are arranged in the direction, away from the other end of the main pipe, of the outer side of each auxiliary pipe, the length of each barb is twice that of each auxiliary pipe, any two auxiliary pipes can be butted, and after the auxiliary pipes are butted, the barbs on one auxiliary pipe can be hooked on the steps formed by the other auxiliary pipe and the main pipe; a sealing pipe is arranged in the auxiliary pipe, and the two ends of the sealing pipe are provided with the sealing rings with the same diameter; the main pipe is in threaded connection with the locking sleeve, the locking sleeve can rotate on the main pipe, and the inner diameter of one side, close to the auxiliary pipe, of the locking sleeve is equal to the sum of the outer diameter of the auxiliary pipe and the thicknesses of the two barbs, so that the barbs can be pressed tightly.

2. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the end of the barb is chamfered obliquely outwards.

3. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the end of the main pipe in the auxiliary pipe is provided with a sealing ring groove.

4. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the main pipe has threads inside.

5. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the two main pipes are connected, and each main pipe is provided with the auxiliary pipe, the barb and the locking sleeve.

6. The municipal water supply and drainage pipeline connecting structure according to claim 1, wherein: the main pipes are connected at 90 degrees, and each main pipe is provided with the auxiliary pipe, the barb and the locking sleeve.