CN214657486U

CN214657486U - Anti-reverse water valve for sewer of high-rise building

Info

Publication number: CN214657486U
Application number: CN202121213464.2U
Authority: CN
Inventors: 吕娜; 李忠
Original assignee: Changchun College of Electronic Technology
Current assignee: Changchun College of Electronic Technology
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-09
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a high-rise house building sewer line prevents water return valve, including a pipeline, the valve body, one-way circulation subassembly, swift installation component and dry protection subassembly, a pipeline right side is equipped with the valve body, outer hexagonal of valve body surface middle part fixed connection, valve body internal surface mid-mounting has one-way circulation subassembly, swift installation component is all installed at both ends about the valve body, swift installation component internal surface sliding connection has No. two pipelines, the valve body surface is equipped with dry protection subassembly, it is rotatory to twist the upper shield through No. two outer hexagonal helps, make the screw thread, the internal thread is rotatory, with the inside rotating of upper shield, the extrusion sealing washer, oppress a pipeline simultaneously, and make a pipeline together inside shift, finally accomplish stable pipe connection, accomplish quick convenient installation and dismantlement simultaneously.

Description

Anti-reverse water valve for sewer of high-rise building

Technical Field

The utility model relates to a prevent reverse water technical field, specifically be high-rise residential building sewer line prevents reverse water valve.

Background

The sewer is an urban public facility and refers to a pipeline for discharging sewage and rainwater from a building; also refers to underground channels for removing sewage and rainwater in cities, factories or villages, and in daily use, high-rise houses often cause the phenomenon that sewage flows backwards in partial downstairs of floors due to overhigh water pressure.

Firstly, the existing sewer pipes of some high-rise residential buildings have some defects, firstly, most of the anti-backflow valves are inconvenient to install and cannot be conveniently and quickly installed on fixed sewer pipes, and the installation is complicated, secondly, most of the sewer pipes are easy to corrode and damage due to being in a dark and humid environment for a long time, so that the valve body is easy to corrode and damage to cause failure, the valve body which corrodes and rusts is inconvenient to maintain, and the valve body is troublesome to dismount and mount again, and therefore the sewer pipes of the high-rise residential buildings are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-rise residential building sewer pipe prevents water return valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high-rise residential building sewer pipe prevents water return valve, including pipeline, valve body, one-way circulation subassembly, swift installation component and dry protection subassembly, pipeline right side is equipped with the valve body, outer hexagonal of valve body surface middle part fixed connection, valve body internal surface mid-mounting has the one-way circulation subassembly, swift installation component is all installed at both ends about the valve body, swift installation component internal surface sliding connection has No. two pipelines, the valve body surface is equipped with dry protection subassembly.

Preferably, the one-way circulation assembly further comprises an inclined cavity, a steel ball, a spring rod, a bottom plate and a support plate, wherein the steel ball is connected to the inner surface of the inclined cavity in a sliding mode, the spring rod is fixedly connected to the middle of the right side of the steel ball, the bottom plate is fixedly connected to the right end of the spring rod, and the support plate is fixedly connected to the upper portion and the lower portion of the bottom plate.

Preferably, swift installation component is still including external screw thread, internal thread, upper shield, No. two outer hexagonal, sealing washer, external screw thread surface threaded connection has the internal thread, internal thread one side fixedly connected with upper shield, upper shield surface middle part fixedly connected with No. two outer hexagonal, upper shield internal surface one end sliding connection has the sealing washer.

Preferably, the drying protection component further comprises a shell, a plastic film, a wire mesh, a drying agent and a magnet, wherein the plastic film is fixedly connected to the middle of one side of the shell, the wire mesh is fixedly connected to the inner surface of the shell, the drying agent is arranged on one side of the wire mesh, and the magnet is fixedly connected to the other side of the shell.

Preferably, the outer surface of the steel ball is connected with a folding protective sleeve in a gluing mode, and the right end of the folding protective sleeve is connected with a bottom plate in a gluing mode.

Preferably, the outer surface of the sealing ring is connected with a lantern ring in a sliding mode, and the inner side of the lantern ring is connected with a first pipeline in a sliding mode.

Preferably, the outer surface of the sealing ring is connected with a sealing gasket in a sliding manner, and the sealing gasket is connected with the valve body in a sliding manner.

Preferably, the middle part of the plastic film is connected with a rubber band in a gluing mode, and the outer surface of the magnet is connected with a retaining ring in a gluing mode.

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

1. the utility model discloses a one-way circulation subassembly passes through a direction removal of slope chamber restriction steel ball for rivers can only follow a direction circulation, and when the left end lacked pressure, the spring beam of right-hand member promoted the steel ball and blockked up the slope chamber, makes right-hand member rivers can't flow left, accomplishes sewer pipe's stable drainage, avoids sewer pipe's the refluence of returning water.

2. The utility model discloses a swift installation component is twisted through No. two outer hexagonal helps and is moved the upper shield rotation for screw thread, internal thread are rotatory, with the inside rotating of upper shield, and the extrusion sealing washer oppresses a pipeline simultaneously, and makes a pipeline together inwards remove, finally accomplishes stable pipe connection, accomplishes quick convenient installation and dismantlement simultaneously.

3. The utility model discloses a dry protection subassembly passes through the inside valve body of shell protection and does not receive too big harm, is got rid of moist moisture simultaneously by inside drier, avoids the air of dark humidity to cause the damage to the valve body for long-term use can be stabilized to the valve body, can not receive the rusty negative effects of corroding when installing simultaneously and dismantling.

Drawings

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

FIG. 2 is a schematic structural view of the one-way circulation module of the present invention;

fig. 3 is a schematic structural view of the drying protection assembly of the present invention.

In the figure: the pipeline comprises a first pipeline 1, a first outer hexagon 2, a valve body 3, a one-way circulation component 4, an inclined cavity 41, a steel ball 42, a spring rod 43, a bottom plate 44, a support plate 45, a quick installation component 5, an external thread 51, an internal thread 52, a sleeve cover 53, a second outer hexagon 54, a sealing ring 55, a second pipeline 6, a drying protection component 7, a shell 71, a plastic film 72, a wire mesh 73, a drying agent 74, a magnet 75, a folding protective sleeve 401, a lantern ring 501, a sealing gasket 502, a rubber band 701 and a baffle ring 702.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: high-rise residential building sewer pipe prevents water return valve, including a pipeline 1, valve body 3, one-way circulation subassembly 4, swift installation component 5 and dry protection subassembly 7, a pipeline 1 right side is equipped with valve body 3, outer hexagonal 2 of 3 surface middle parts fixed connection of valve body, 3 internal surface mid-mounting of valve body have one-way circulation subassembly 4, swift installation component 5 is all installed at both ends about

valve body

3, 5 internal surface sliding connection of swift installation component has No. two

pipelines

6, 3 surfaces of valve body are equipped with dry protection subassembly 7.

Further, the one-way circulation assembly 4 further comprises an inclined cavity 41, a steel ball 42, a spring rod 43, a bottom plate 44 and a support plate 45, the steel ball 42 is connected to the inner surface of the inclined cavity 41 in a sliding mode, the spring rod 43 is fixedly connected to the middle of the right side of the steel ball 42, the bottom plate 44 is fixedly connected to the right end of the spring rod 43, and the support plate 45 is fixedly connected to the upper portion and the lower portion of the bottom plate 44.

Further, swift installation component 5 is still including external screw thread 51, internal thread 52, cover 53, No. two outer hexagonal 54, sealing washer 55, and external screw thread 51 surface threaded connection has internal thread 52, and internal thread 52 one side fixedly connected with cover 53, cover 53 surface middle part fixedly connected with No. two outer hexagonal 54, cover 53 internal surface one end sliding connection has sealing washer 55.

Further, the drying protection assembly 7 further includes a housing 71, a plastic film 72, a wire mesh 73, a drying agent 74, and a magnet 75, the plastic film 72 is fixedly connected to the middle of one side of the housing 71, the wire mesh 73 is fixedly connected to the inner surface of the housing 71, the drying agent 74 is disposed on one side of the wire mesh 73, and the magnet 75 is fixedly connected to the other side of the housing 71.

Further, the outer surface of the steel ball 42 is connected with a folding protective sleeve 401 through gluing, and the right end of the folding protective sleeve 401 is connected with a bottom plate 44 through gluing.

Further, a sleeve ring 501 is slidably connected to the outer surface of the sealing ring 55, and a first pipeline 1 is slidably connected to the inner side of the sleeve ring 501.

Further, a gasket 502 is slidably connected to an outer surface of the seal ring 55, and the valve body 3 is slidably connected to the gasket 502.

Further, a rubber band 701 is glued to the middle of the plastic film 72, and a retaining ring 702 is glued to the outer surface of the magnet 75.

The working principle is as follows: when the device is used, firstly, the one-way circulation component 4 works, one direction of the steel ball 42 is limited to move through the inclined cavity 41, so that water flow can only circulate from one direction, when the left end lacks pressure, the spring rod 43 at the right end pushes the steel ball 42 to block the inclined cavity 41, so that the water flow at the right end cannot flow leftwards, stable drainage of a sewer pipeline is completed, and backflow of the sewer pipeline is avoided.

Then by swift installation component 5 work, twist the cover 53 rotatory through No. two outer hexagonal 54 helps for screw thread 51, internal thread 52 are rotatory, with cover 53 inwards rotating, extrude sealing washer 55, oppress pipeline 1 simultaneously, and make pipeline 1 together inwards remove, finally accomplish stable pipe connection, accomplish quick convenient installation and dismantlement simultaneously.

Finally, the drying protection component 7 works, the inner valve body 3 is protected from being damaged too much through the shell 71, and meanwhile, the drying agent 74 inside removes moisture, so that the valve body is prevented from being damaged by dark and moist air, the valve body can be used stably for a long time, and meanwhile, the valve body cannot be corroded and rusted to cause negative effects in the process of installation and disassembly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-rise residential building sewer pipe prevents water return valve, including pipeline (1), valve body (3), one-way circulation subassembly (4), swift installation component (5) and dry protection subassembly (7), its characterized in that: pipeline (1) right side is equipped with valve body (3), outer hexagonal (2) of a valve body (3) surface middle part fixed connection, valve body (3) internal surface mid-mounting has one-way circulation subassembly (4), swift installation component (5) are all installed at both ends about valve body (3), swift installation component (5) internal surface sliding connection has No. two pipelines (6), valve body (3) surface is equipped with dry protection subassembly (7).

2. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 1, characterized in that: the one-way circulation assembly (4) further comprises an inclined cavity (41), steel balls (42), a spring rod (43), a bottom plate (44) and a support plate (45), wherein the steel balls (42) are connected to the inner surface of the inclined cavity (41) in a sliding mode, the spring rod (43) is fixedly connected to the middle of the right side of each steel ball (42), the bottom plate (44) is fixedly connected to the right end of each spring rod (43), and the support plate (45) is fixedly connected to the upper portion and the lower portion of the bottom plate (44).

3. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 1, characterized in that: swift installation component (5) still including external screw thread (51), internal thread (52), upper shield (53), No. two outer hexagonal (54), sealing washer (55), external screw thread (51) surface threaded connection has internal thread (52), internal thread (52) one side fixedly connected with upper shield (53), upper shield (53) surface middle part fixedly connected with No. two outer hexagonal (54), upper shield (53) internal surface one end sliding connection has sealing washer (55).

4. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 1, characterized in that: the drying protection component (7) is characterized by further comprising a shell (71), a plastic film (72), an iron wire net (73), a drying agent (74) and a magnet (75), wherein the plastic film (72) is fixedly connected to the middle of one side of the shell (71), the iron wire net (73) is fixedly connected to the inner surface of the shell (71), the drying agent (74) is arranged on one side of the iron wire net (73), and the magnet (75) is fixedly connected to the other side of the shell (71).

5. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 2, characterized in that: the outer surface of the steel ball (42) is connected with a folding protective sleeve (401) in a gluing mode, and the right end of the folding protective sleeve (401) is connected with a bottom plate (44) in a gluing mode.

6. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 3, characterized in that: the outer surface of the sealing ring (55) is connected with a sleeve ring (501) in a sliding mode, and the inner side of the sleeve ring (501) is connected with a first pipeline (1) in a sliding mode.

7. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 3, characterized in that: the outer surface of the sealing ring (55) is connected with a sealing gasket (502) in a sliding mode, and the sealing gasket (502) is connected with the valve body (3) in a sliding mode.

8. The high-rise residential building sewer pipe back-flushing prevention valve according to claim 4, characterized in that: the middle part of the plastic film (72) is connected with a rubber band (701) in a gluing mode, and the outer surface of the magnet (75) is connected with a retaining ring (702) in a gluing mode.