CN212389901U - Special pipeline for water supply and drainage - Google Patents
Special pipeline for water supply and drainage Download PDFInfo
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- CN212389901U CN212389901U CN202020685246.8U CN202020685246U CN212389901U CN 212389901 U CN212389901 U CN 212389901U CN 202020685246 U CN202020685246 U CN 202020685246U CN 212389901 U CN212389901 U CN 212389901U
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- conveying pipe
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- insert ring
- drainage
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Abstract
The special pipeline for water supply and drainage is convenient to install and clean internal sundries. It includes: the filter screen is arranged on the inner side of the first end of the first conveying pipe, a pipe orifice is arranged on the side wall of the first end of the first conveying pipe, and a sealing cover is arranged on the pipe orifice in a threaded manner; and a connecting piece is arranged between the first conveying pipe and the second conveying pipe. The first conveying pipe and the second conveying pipe are conveniently and quickly positioned and installed, and only the first insert ring is required to be arranged in the second insert ring, and the connecting ring on the second conveying pipe is screwed into the first conveying pipe; the sealing cover is arranged to facilitate opening of the pipe orifice and then cleaning of sundries attached to the filter screen in the first conveying pipe; due to the arrangement of the metal corrugated pipe, the first conveying pipe and the second conveying pipe are more convenient to connect, and the condition that the first conveying pipe and the second conveying pipe are arranged in a crossed mode can be met.
Description
Technical Field
The utility model belongs to the technical field of the plumbing technology and specifically relates to a special pipeline of plumbing.
Background
Water supply and drainage engineering is researched to solve the problem of social circulation of water. "water supply": a modern water supply plant extracts natural water from rivers and lakes every day, purifies the water into tap water meeting the standards of production and domestic water by a series of physical and chemical means, and then delivers the tap water to thousands of households through a city water network of Tongtong and Ba Da. The method comprises the following steps: an advanced sewage treatment plant intensively treats sewage and wastewater which are produced and used in life, and then discharges the sewage and the wastewater into rivers and lakes cleanly. In the water supply and drainage process, a pipeline is needed to convey water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special pipeline of plumbing, this piping erection is convenient for and be convenient for clear up inside debris.
The utility model provides a technical scheme that its technical problem adopted is: the special pipeline of plumbing, characterized by, it includes:
the filter screen is arranged on the inner side of the first end of the first conveying pipe, a pipe orifice is arranged on the side wall of the first end of the first conveying pipe, and a sealing cover is arranged on the pipe orifice in a threaded manner;
and a connecting piece is arranged between the first conveying pipe and the second conveying pipe.
Furthermore, the connecting piece comprises a first insert ring, a second insert ring and a connecting ring, the second ends of the first conveying pipe and the second conveying pipe are internally provided with the first insert ring, the first ends of the first conveying pipe and the second conveying pipe are internally provided with the second insert ring, and the first insert ring extends into one section of the second insert ring between the adjacent first conveying pipe and the adjacent second conveying pipe; the connecting ring is in threaded connection with the second end of the second conveying pipe, and the outer wall of the first end of the first conveying pipe is provided with an external thread matched with the connecting ring.
Furthermore, the first inserting ring and the second inserting ring are of circular ring structures, a first conical surface is arranged on the inner side of the first end of the first inserting ring, and the second end of the first inserting ring is a conical part; the end face of the first end of the second insert ring is provided with an annular groove, the inner side of the second end of the second insert ring is provided with a second tapered surface, and the second end of the first insert ring extends into the annular groove and then the first insert ring and the second insert ring are coaxially arranged.
Furthermore, a plurality of convex rings are fixed on the outer wall of the connecting ring.
Furthermore, the connecting piece is a metal corrugated pipe, connecting discs are arranged at two ends of the metal corrugated pipe, and the connecting discs are in threaded connection with the first conveying pipe and the second conveying pipe.
Furthermore, a gasket seat is arranged on the cylindrical outer wall of the pipe orifice, and gaskets are arranged between the gasket seat and the sealing cover and between the sealing cover and the end face of the pipe orifice.
Further, a fixing tube is fixed to the sealing cap.
The utility model has the advantages that: the utility model provides a special pipeline of plumbing has following advantage at least:
(1) the first conveying pipe and the second conveying pipe are conveniently and quickly positioned, the first inserting ring is only required to be arranged in the second inserting ring, and the conical part of the first inserting ring is convenient to insert into the second inserting ring;
(2) the first conveying pipe and the second conveying pipe are connected conveniently and quickly, and only the connecting ring on the second conveying pipe needs to be screwed into the first conveying pipe;
(3) the sealing cover is arranged to facilitate opening of the pipe orifice and then cleaning of sundries attached to the filter screen in the first conveying pipe;
(4) the metal corrugated pipe is arranged, so that the first conveying pipe and the second conveying pipe are more conveniently connected, and the condition that the first conveying pipe and the second conveying pipe are arranged in an intersecting manner can be met;
(5) and the first and second conical surfaces can reduce the resistance of water flowing in the first and second delivery pipes.
Drawings
Fig. 1 is a schematic external view of a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the first delivery tube;
FIG. 4 is a cross-sectional view of a second delivery tube;
fig. 5 is a schematic external view of a second embodiment of the present invention;
FIG. 6 is a schematic view of the first delivery tube intersecting the second delivery tube;
FIG. 7 is a cross-sectional view of the seal cap;
in the figure: 1 first delivery pipe, 11 through holes, 2 second delivery pipe, 3 first insert ring, 31 taper part, 32 first taper surface, 4 second insert ring, 41 second taper surface, 42 annular groove, 5 filter screen, 6 connecting ring, 61 convex ring, 7 nozzle, 71 gasket seat, 72 sealing cover, 73 gasket, 74 fixing pipe, 8 metal corrugated pipe, 81 connecting disc.
Detailed Description
As shown in fig. 1 to 7, the present invention mainly includes a first conveying pipe 1, a second conveying pipe 2, a connecting member, a pipe orifice 7 and a sealing cover 72, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the first conveying pipe 1 is a metal circular pipe, and a through hole 11 is formed in a side wall of a first end of the first conveying pipe. A first inserting ring 3 is fixed on the inner wall of the second end of the first conveying pipe, the first inserting ring is of a circular ring structure, and the first end of the first inserting ring is arranged on the inner side of the first conveying pipe and fixedly connected with the inner wall of the first conveying pipe. The inner wall of the first end of the first insert ring is provided with a first tapered surface 32, the second end of the first insert ring is a tapered part, and the cross section of the tapered part is in an isosceles trapezoid shape. The second insert ring 4 is arranged in the first end of the first conveying pipe, the second insert ring is of a circular ring structure, the outer wall of the second insert ring is fixed in contact with the inner wall of the first conveying pipe, and a welding connection mode can be adopted. The inner wall of the first end of the second insert ring is provided with a second tapered surface 41, and the end surface of the second end of the second insert ring is provided with an annular groove 42.
The second conveyer pipe 2 also is the metal pipe, is fixed with first ring 3 of inserting on the inner wall of second conveyer pipe second end, and first ring of inserting is ring structure, and the first end of first ring of inserting is arranged in the second conveyer pipe inboard and with the inner wall fixed connection of second conveyer pipe. The inner wall of the first end of the first insert ring is provided with a first tapered surface 32, the second end of the first insert ring is a tapered part, and the cross section of the tapered part is in an isosceles trapezoid shape. The first end of the second conveying pipe is internally provided with a second inserting ring 4 which is of a circular ring structure, the outer wall of the second inserting ring is fixed with the inner wall of the second conveying pipe in a contact manner, and a welding connection mode can be adopted. The inner wall of the first end of the second insert ring is provided with a second tapered surface 41, and the end surface of the second end of the second insert ring is provided with an annular groove 42.
During the installation, arrange first conveyer pipe and second conveyer pipe in the pipeline hole, then stretch into the second of second conveyer pipe first end with the first ring of inserting of first conveyer pipe second end and insert the intra-annular with the second, the ring coaxial setting is inserted with the second to first ring of inserting this moment, and first conveyer pipe and second conveyer pipe coaxial setting, and then realize the location between first conveyer pipe and the second conveyer pipe. The conical part on the first inserting ring is beneficial to extending the first inserting ring into the second inserting ring, so that the first conveying pipe and the second conveying pipe are quickly positioned.
The inner side of the first end of the first conveying pipe is provided with a filter screen 5 which is a stainless steel metal net, and the filter screen is arranged for intercepting sundries (such as branches, leaves and bottles) in the pipeline. After the positioning between the first conveying pipe and the second conveying pipe is finished, the end face of the second end of the first conveying pipe is in contact with the end face of the first end of the second conveying pipe. And a connecting ring 6 is arranged on the outer wall of the second end of the second conveying pipe, and the connecting ring is in threaded connection with the second conveying pipe. An external thread is provided on the outer wall of the first end of the first delivery tube such that the coupling ring is threadedly coupled to the first end of the first delivery tube. After the first and second delivery tubes are positioned, the connecting ring is rotated to connect the first and second delivery tubes together. A plurality of convex rings 61 are fixed on the cylindrical outer wall of the connecting ring, the convex rings are of hollow structures, the arrangement of the convex rings facilitates the insertion of reinforcing steel bars, and then the connecting ring is driven to rotate to screw the connecting ring into the first conveying pipe.
And a pipe orifice 7 is fixed on the side wall of the first end of the first conveying pipe and is communicated with the through hole. As shown in fig. 7, the nozzle is a cylindrical structure, and the nozzle is fixedly connected with the first delivery pipe in a welding manner. A gasket seat 71 is fixed on the outer wall of the pipe orifice, the gasket seat is of a circular ring structure, and a gasket 73 is arranged in the end face of the gasket seat. The pipe orifice is provided with a sealing cover 72 in a threaded manner, and a gasket 73 is arranged between the sealing cover and the end surface of the pipe orifice, so that the pipe orifice is in sealing connection with the sealing cover. The sealing of the pipe orifice is realized through the sealing cover. The fixed pipe 74 is fixed on the sealing cover, the steel bars can be conveniently inserted into the fixed pipe, the rotation of the sealing cover is driven, and the mounting and dismounting between the sealing cover and the pipe orifice are realized.
When the conveying pipe is used, the first conveying pipes and the second conveying pipes are connected together, the second conveying pipe is arranged between every two adjacent first conveying pipes, and the first conveying pipe is arranged between every two adjacent second conveying pipes. Such that each first duct and one second duct form a pipe unit. After the water flow in the pipeline is reduced, the sealing cover can be opened to clean impurities attached to the filter screen. The first insert ring, the second insert ring and the connecting ring form a connecting piece, and the first conveying pipe and the second conveying pipe are connected through the connecting piece.
As shown in fig. 5, the connecting member may have other structures, in this embodiment, the connecting member is a metal bellows 8, and the first end and the second end of the metal bellows are both provided with connecting discs 81, the connecting discs are in sealing contact with the metal bellows, and the connecting discs are used for being in threaded connection with the first delivery pipe and the second delivery pipe, so that the connection between the first delivery pipe and the second delivery pipe is realized through the metal bellows. As shown in fig. 6, the arrangement of the metal corrugated pipe can meet the installation requirement of the intersecting arrangement between the first conveying pipe and the second conveying pipe.
The utility model discloses at least, have following advantage:
(1) the first conveying pipe and the second conveying pipe are conveniently and quickly positioned, the first inserting ring is only required to be arranged in the second inserting ring, and the conical part of the first inserting ring is convenient to insert into the second inserting ring;
(2) the first conveying pipe and the second conveying pipe are connected conveniently and quickly, and only the connecting ring on the second conveying pipe needs to be screwed into the first conveying pipe;
(3) the sealing cover is arranged to facilitate opening of the pipe orifice and then cleaning of sundries attached to the filter screen in the first conveying pipe;
(4) the metal corrugated pipe is arranged, so that the first conveying pipe and the second conveying pipe are more conveniently connected, and the condition that the first conveying pipe and the second conveying pipe are arranged in an intersecting manner can be met;
(5) and the first and second conical surfaces can reduce the resistance of water flowing in the first and second delivery pipes.
Claims (7)
1. The special pipeline of plumbing, characterized by, it includes:
the filter screen is arranged on the inner side of the first end of the first conveying pipe, a pipe orifice is arranged on the side wall of the first end of the first conveying pipe, and a sealing cover is arranged on the pipe orifice in a threaded manner;
and a connecting piece is arranged between the first conveying pipe and the second conveying pipe.
2. The special pipeline for water supply and drainage as claimed in claim 1, wherein the connecting member comprises a first insert ring, a second insert ring and a connecting ring, the first insert ring is arranged in the second ends of the first and second delivery pipes, the second insert ring is arranged in the first ends of the first and second delivery pipes, and the first insert ring extends into one section of the second insert ring between the adjacent first and second delivery pipes; the connecting ring is in threaded connection with the second end of the second conveying pipe, and the outer wall of the first end of the first conveying pipe is provided with an external thread matched with the connecting ring.
3. The special pipeline for water supply and drainage as claimed in claim 2, wherein the first and second insert rings are circular ring structures, a first tapered surface is provided at the inner side of the first end of the first insert ring, and the second end of the first insert ring is a tapered part; the end face of the first end of the second insert ring is provided with an annular groove, the inner side of the second end of the second insert ring is provided with a second tapered surface, and the second end of the first insert ring extends into the annular groove and then the first insert ring and the second insert ring are coaxially arranged.
4. The special pipe for water supply and drainage as claimed in claim 2, wherein a plurality of convex rings are fixed on the outer wall of the connection ring.
5. The special pipe for water supply and drainage as claimed in claim 1, wherein the connecting member is a metal bellows, and connecting discs are provided at both ends of the metal bellows, the connecting discs being screw-coupled to the first and second delivery pipes.
6. The special pipe for water supply and drainage as claimed in claim 1, wherein the cylindrical outer wall of the pipe orifice is provided with a gasket seat, and gaskets are arranged between the gasket seat and the sealing cover and between the sealing cover and the end surface of the pipe orifice.
7. The special pipe for water supply and drainage as claimed in claim 1, wherein a fixing pipe is fixed on the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685246.8U CN212389901U (en) | 2020-04-29 | 2020-04-29 | Special pipeline for water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685246.8U CN212389901U (en) | 2020-04-29 | 2020-04-29 | Special pipeline for water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389901U true CN212389901U (en) | 2021-01-22 |
Family
ID=74249756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020685246.8U Active CN212389901U (en) | 2020-04-29 | 2020-04-29 | Special pipeline for water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212389901U (en) |
-
2020
- 2020-04-29 CN CN202020685246.8U patent/CN212389901U/en active Active
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