CN110107745B

CN110107745B - Direct-buried composite water pipe

Info

Publication number: CN110107745B
Application number: CN201910401556.4A
Authority: CN
Inventors: 黄孚
Original assignee: Yiwu Jiaqian Technology Co Ltd
Current assignee: Yiwu Jiaqian Technology Co., Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-11-20
Anticipated expiration: 2039-05-15
Also published as: CN110107745A

Abstract

The invention discloses a direct-buried composite water pipe, which comprises a water pipe main body formed by splicing more than one special-shaped pipe and more than one connecting piece, wherein both sides of the special-shaped pipe are respectively provided with an opening, the adjacent special-shaped pipes are communicated through the connecting pieces at the opening ends of both sides, a conical shearing cavity is formed between the adjacent special-shaped pipes, a flow auxiliary pipe is arranged in each conical shearing cavity, both sides of each flow auxiliary pipe are respectively inserted into the adjacent special-shaped pipes and are communicated with a main drainage channel in each special-shaped pipe, and a flow auxiliary channel is arranged in each flow auxiliary pipe. The direct-buried water pipe is buried by adopting a special structure, and the structure has very good anti-shearing capability, can meet the normal discharge of water flow, prolongs the service life of the direct-buried water pipe, improves the use safety and can effectively prevent the problem of water source waste caused by cutting off.

Description

Direct-buried composite water pipe

Technical Field

The invention relates to a water pipe, in particular to a direct-buried composite water pipe.

Background

The direct-buried water pipe is directly buried underground, and has no safety protection structure, so the water leakage condition is frequently damaged due to reasons such as pipeline burst, and the water pipe is frequently cut off due to operation, so that the water source is greatly lost. Under this condition, not only need consume a large amount of time to maintain, can influence user's normal water use moreover, so I need strengthen the anti-shear property of these formula water pipes of directly burying, prevent the loss of the water source after being cut off and influence people's normal life.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a direct-buried composite water pipe, which has good anti-shearing capability while ensuring flow discharge, can effectively prevent the water pipe from being damaged by external shearing, and can utilize a flow auxiliary pipe as a primary warning to avoid directly shearing a main pipe.

The invention is realized by the following technical scheme: the utility model provides a compound water pipe of formula of directly burying, includes the water pipe main part that more than one dysmorphism pipe and more than one connecting piece concatenation is constituteed, the equal opening in both sides of dysmorphism pipe, the connecting piece through the both sides open end between the adjacent dysmorphism pipe is connected and is switched on, forms a toper between the adjacent dysmorphism pipe and cuts the chamber, and the toper is cut the intracavity and is all set up a flow auxiliary tube, and the both sides of flow auxiliary tube insert respectively in adjacent dysmorphism intraductal and communicate with each other with the inside main drainage channel of dysmorphism pipe, and every flow auxiliary tube is inside.

Preferably, the special pipes are triangular, two inclined surfaces are arranged on two side surfaces of each special pipe, and a conical shearing cavity formed between every two adjacent special pipes is in an inverted triangular shape.

As a preferred technical scheme, two sides of the top of the special pipe are respectively provided with a connecting shaft sleeve, a loading cavity is respectively arranged in each connecting shaft sleeve, two ends of the flow auxiliary pipe are respectively inserted into the loading cavities of the connecting shaft sleeves, one side of each loading cavity is respectively provided with an automatic sealing element, and each automatic sealing element is jacked open through the loaded flow auxiliary pipe and conducts the flow auxiliary channel and the main drainage channel.

According to the preferable technical scheme, the automatic sealing element is a memory metal elastic sheet, one end of the automatic sealing element is respectively inserted into the clamping groove in the bottom surface of the loading cavity and fixed by waterproof glue, the other end of the automatic sealing element is a movable end, and the memory metal elastic sheet is sealed in the loading cavity in a natural state.

As the preferred technical scheme, have one section in the middle of the connecting piece and flatten the section, the both sides of connecting piece set up a connector respectively, the structure of connector and connecting piece formula as an organic whole, and the connector outer wall is provided with the external screw thread, and it is assembled through the external screw thread and the internal thread meshing of main drainage channel inner wall, and the connector is sealed with the outside kneck of special pipe.

As the preferred technical scheme, the connecting piece and the connecting head are integrally made of metal stainless steel materials, a connecting channel is formed inside the connecting piece, and the middle section of the connecting piece is flattened to form a flattened section.

As a preferable technical scheme, the flow auxiliary pipe adopts a flexible plastic pipe or a rubber pipe.

The invention has the beneficial effects that: the pipeline is broken up and divided into a plurality of special-shaped pieces, so that the pipeline is generally sheared in the whole conical shearing cavity when being sheared and is finally contacted with the flattened connecting piece, the special-shaped pipes on two sides rotate by a certain angle through shearing force after being contacted, but the special-shaped pipes cannot be directly damaged due to shearing, and the pipeline has good buffering performance and shearing resistance. And the flattening structure of the bottom connecting piece can not influence the water discharge, so that the normal water consumption of residents is met.

Drawings

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

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

fig. 2 is a partial enlarged view of the invention at a in fig. 1.

Detailed Description

As shown in fig. 1 and 2, the direct-buried composite water pipe includes a water pipe body formed by splicing more than one special-shaped pipe 3 and more than one connecting piece 5, both sides of the special-shaped pipe 3 are open, the adjacent special-shaped pipes 3 are connected and conducted through the connecting pieces 5 at the open ends of both sides, a conical shearing cavity is formed between the adjacent special-shaped pipes 3, a flow auxiliary pipe 1 is arranged in the conical shearing cavity, both sides of the flow auxiliary pipe 1 are respectively inserted into the adjacent special-shaped pipes 3 and communicated with a main drainage channel 11 inside the special-shaped pipes 3, and a flow auxiliary channel (not shown) is arranged inside each flow auxiliary pipe.

The special-shaped pipes 3 are all triangular, two side faces of each special-shaped pipe are respectively provided with an inclined face, a conical shearing cavity formed between every two adjacent special-shaped pipes is in an inverted triangular shape, when the special-shaped pipes are sheared from top to bottom, the top opening of the conical shearing cavity is larger than the top area of each special-shaped pipe, so that the shearing position generally occurs in the conical shearing cavity, when the special-shaped pipes are sheared downwards, the flow auxiliary pipes can be firstly cut off, then the special-shaped pipes are guided along the inclined faces, the special-shaped pipes are finally sheared on the connecting pieces after a part of shearing force is diluted, and the final shearing is borne through the connecting pieces.

Wherein, as shown in fig. 2, two sides of the top of the special pipe 3 are respectively provided with a connecting shaft sleeve 2, the connecting shaft sleeves 2 are respectively provided with an installation cavity 13, two ends of the flow auxiliary pipe 1 are respectively inserted into the installation cavities 13 of the connecting shaft sleeves 2, one side of the installation cavity 13 is respectively provided with an automatic sealing element, the automatic sealing element is pushed open by the installed flow auxiliary pipe and is communicated with the flow auxiliary channel and the main drainage channel, in the embodiment, the automatic sealing element is a memory metal elastic sheet 12, one end of the automatic sealing element is respectively inserted into a clamping groove at the bottom surface of the installation cavity and is fixed by waterproof glue, the other end is a movable end, the memory metal elastic sheet 12 is sealed and installed in the cavity under a natural state, after the flow auxiliary pipe 1 is installed in the connecting shaft sleeve, the memory metal elastic sheet 12 is pushed open, as shown in fig. 2, at this time, the whole flow auxiliary pipe is also in a drainage state, once, at the moment, the memory metal elastic sheet is reset, the whole loading cavity is sealed, and the loading cavities on the two sides of the special pipe are separated, so that water drainage can not occur, and all water is drained from the connecting piece at the bottom.

Wherein, connecting piece 5 middle one section has and flattens the section, the both sides of connecting piece set up a connector 4 respectively, the structure of connector 4 and connecting piece formula as an organic whole, 4 outer walls of connector are provided with the external screw thread, it assembles through the internal thread meshing of external screw thread and main drainage channel 11 inner walls, the outside kneck of connector and special pipe is beaten the sticky tape and is sealed, connecting piece and connector whole adopt metal stainless steel material to make, a connecting channel of inside formation of connecting piece, the interlude of connecting piece flattens and forms and flattens the section. Because the middle section of the connecting piece is flattened, the connecting piece has better shearing resistance after being flattened, can not deform and also has the capability of elastic deformation, but is worthy of being noticed that although the middle section is flattened, the internal connecting channel is not blocked, and when being flattened, the connecting piece only can be partially flattened. If the middle of the connecting piece is not flattened but is round or in other shapes, when the connecting piece is sheared, the whole connecting piece resists shearing to generate larger reaction force, the special-shaped pipes on two sides can be greatly pulled, the middle section of each special-shaped pipe is broken off or the connecting piece is broken and damaged due to uneven stress, and the yielding performance can be poor.

In this embodiment, the flow auxiliary tube 1 is a flexible plastic tube or a rubber tube. Since the middle section of the connecting piece 5 is flattened, a flow auxiliary pipe is additionally arranged to ensure the water discharge. In addition, the flow auxiliary pipe is arranged at the top, can also play a certain warning role, can be seen by an operator firstly, and stops the subsequent continuous shearing operation.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A direct-buried composite water pipe is characterized in that: the water pipe body of constituteing including the connecting piece concatenation of more than one beam section pipe and more than one, the equal opening in both sides of beam section pipe, the connecting piece through the both sides open end between the adjacent beam section pipe is connected and is switched on, forms a toper between the adjacent beam section pipe and shears the chamber, and the toper is sheared the intracavity and all is set up a flow auxiliary tube, and the both sides of flow auxiliary tube insert respectively in adjacent beam section pipe and communicate with each other with the inside main drainage channel of beam section pipe, and every flow auxiliary tube is inside all to be provided with a flow auxiliary channel.

2. A direct-buried composite water pipe as claimed in claim 1, wherein: the special-shaped pipes are all in a triangular shape, two side faces of each special-shaped pipe are respectively provided with an inclined face, and a conical shearing cavity formed between every two adjacent special-shaped pipes is in an inverted triangular shape.

3. A direct-buried composite water pipe as claimed in claim 1, wherein: the top both sides of special pipe set up a connecting axle sleeve respectively, all set up one in the connecting axle sleeve and pack into the chamber, the both ends of flow auxiliary tube insert respectively in the chamber of packing into of connecting axle sleeve, and one side of the chamber of packing into all sets up an automatic sealing member, and automatic sealing member pushes up through the flow auxiliary tube of packing into and switches on flow auxiliary channel and main drainage channel.

4. A direct-buried composite water pipe as claimed in claim 3, wherein: the automatic sealing element is a memory metal elastic sheet, one end of the automatic sealing element is respectively inserted into the clamping groove on the bottom surface of the loading cavity and fixed by waterproof glue, the other end of the automatic sealing element is a movable end, and the memory metal elastic sheet is loaded into the cavity in a sealing mode in a natural state.

5. A direct-buried composite water pipe as claimed in claim 1, wherein: the middle of the connecting piece is provided with a flattening section, two sides of the connecting piece are respectively provided with a connector, the connectors and the connecting piece are integrated, the outer wall of each connector is provided with external threads, the connectors are assembled through the external threads and the internal threads of the inner wall of the main drainage channel in a meshed mode, and the connectors and the outer joint of the special-shaped pipe are sealed through adhesive tapes.

6. A direct-buried composite water pipe as claimed in claim 5, wherein: the connecting piece and the connector are integrally made of metal stainless steel materials, a connecting channel is formed inside the connecting piece, and the middle section of the connecting piece is flattened and forms a flattening section.

7. A direct-buried composite water pipe as claimed in claim 1, wherein: the flow auxiliary pipe adopts a flexible plastic pipe or a rubber pipe.