CN212294883U

CN212294883U - Anti-blocking sink pipe for sewer with reserved inspection hole

Info

Publication number: CN212294883U
Application number: CN202020054904.3U
Authority: CN
Inventors: 龙宏元
Original assignee: Huaihua Wopu Environmental Protection Technology Co ltd
Current assignee: Huaihua Wopu Environmental Protection Technology Co ltd
Priority date: 2019-12-05
Filing date: 2020-01-13
Publication date: 2021-01-05
Anticipated expiration: 2030-01-13

Abstract

The application discloses reserve inspection hole type sewer and prevent stifled pipe that sinks, a serial communication port, it is the U type pipe to sink the pipe, the U type pipe includes inlet tube, outlet pipe, the inlet tube is used for being connected with indoor sewer, the outlet pipe is equipped with the delivery port and is used for being connected with outdoor sewer, the delivery port is located on the outlet pipe, the access hole is seted up to inlet tube or outlet pipe, the sealing device for the access hole is sealed. The application provides, solved the stifled and mediation problem of preventing of sewer.

Description

Anti-blocking sink pipe for sewer with reserved inspection hole

Technical Field

The invention relates to anti-blocking and dredging of a sewer, in particular to a reserved access hole convenient for detection and maintenance during sewer installation.

Background

For years, the problem that pipelines are blocked due to the fact that grease is accumulated in sewer pipelines of residents at home, especially kitchen sewers, and the problem that manual dredging is difficult to achieve due to too many bent pipelines always plague the daily life of people, particularly, the problem of environmental sanitation caused by the fact that the sewer pipelines are blocked is more uneasy, although various water pipeline dredging machines exist nowadays, the blocked pipelines can be dredged, the blockage of the sewer pipelines cannot be prevented, and therefore equipment capable of preventing the sewer pipelines from being blocked is expected by people all the time.

Disclosure of Invention

In order to solve the technical problems of sewer blockage and sewer blockage prevention, the invention provides an anti-blocking sink pipe of a sewer, which is provided with a reserved access hole and is convenient to overhaul.

The technical scheme provided by the invention is as follows:

the utility model provides a reserve inspection hole type sewer and prevent stifled heavy water pipe, it is heavy water pipe is U type pipe, U type pipe includes inlet tube, outlet pipe, the inlet tube is used for being connected with indoor sewer, the outlet pipe is equipped with the delivery port and is used for being connected with outdoor sewer, the delivery port is located on the outlet pipe, set up an access hole in inlet tube or the outlet pipe at least, the access hole is sealed with sealing device or with advance water piping connection.

The anti-blocking sink pipe for the sewer with the reserved inspection hole is characterized in that an inspection hole is preferably arranged at a water outlet.

The anti-blocking sunken tube of the reserved manhole type sewer is a connected U-shaped tube with a water outlet; or a U-shaped pipe with water pipe joints on one side or two sides; or a standard water pipe bent into a U shape; or an integral U-shaped pipe with a tee joint at the water outlet; or a U-shaped pipe formed by connecting an elbow joint and a water pipe in a sealing way.

The sewer anti-blocking sink pipe with the reserved inspection hole is characterized in that an inspection hole is additionally formed in a longer horizontal water outlet pipe, namely between a water outlet of a U-shaped pipe and an outer drainage pipe, and the inspection hole extends into the indoor ground.

The anti-blocking sink pipe for the reserved manhole type sewer is characterized in that a water inlet pipe and an indoor sewer are connected through a three-way joint or a four-way joint.

The anti-blocking sink pipe for the reserved manhole type sewer is characterized in that a water outlet is connected with an outdoor sewer by a tee joint.

The anti-blocking sink pipe for the sewer with the reserved inspection hole is a vertical connector of a three-way connector or a four-way connector sealed by a sealing device.

The anti-blocking sink pipe for the reserved manhole type sewer is characterized in that the sealing device is a sealing cover.

The reserved manhole type sewer anti-blocking submerged pipe is characterized in that the sealing cover is an inner cover or an outer cover.

The reserved manhole type sewer anti-blocking submerged pipe is characterized in that the sealing cover can be connected with the water outlet of the U-shaped pipe in a sealing mode through a screw port, a bayonet or a sealing ring.

The anti-blocking sink pipe for the reserved manhole type sewer is characterized in that a sealing ring is sleeved on an inner cover.

The anti-blocking sink pipe for the sewer with the reserved inspection hole is characterized in that a sealing ring is sleeved in an annular groove of an inner cover.

The sewer anti-blocking submerged pipe with reserved inspection hole is characterized in that the corner at the joint of the vertical connector and the horizontal connector above the connector is machined into an inclined plane or an arc surface.

The sewer anti-blocking submerged pipe with the reserved access hole is characterized in that a vertical interface above a connector interface is processed into a large interface and a small interface which are larger than a vertical interface below the connector interface, or the vertical interface above the connector interface is processed into a side which is closer to a horizontal interface than the vertical interface below the connector interface, and a pipe wall of the side which is closer to the horizontal interface above the vertical interface and the lower side of the horizontal interface form a step or a platform.

The invention has the beneficial effects that: the blocked sewer is convenient to dredge by self, and a special dredging tool and equipment are basically not needed, so that the dredging operation becomes simple and easy.

Drawings

The invention will be described in further detail with reference to the accompanying drawings

FIG. 1 is a schematic view of a U-shaped tube structure in embodiment 1 of the present invention

FIG. 2 is a schematic structural view of a U-shaped pipe fitting in embodiment 2 of the present invention

FIG. 3 is a schematic structural view of a three-way joint according to embodiment 2 of the present invention

FIG. 4 is a schematic structural view of a four-way joint according to embodiment 3 of the present invention

FIG. 5 is a schematic view of the mounting structure of embodiment 2 of the present invention

FIG. 6 is a schematic view of the mounting structure of embodiment 1 of the present invention

FIG. 7 is a schematic view of the structure of the inner lid of embodiment 3 of the present invention

FIG. 8 is a schematic view showing the structure of a sealing cap with an external thread according to example 3 of the present invention

FIG. 9 is a schematic view of a sealing cover according to embodiment 3 of the present invention

FIG. 10 is a schematic diagram of a tee joint structure in embodiment 3 of the present invention

FIG. 11 is a schematic diagram of a tee joint structure in embodiment 1 of the present invention

FIG. 12 is a schematic diagram of a tee joint structure in embodiment 3 of the present invention

FIG. 13 is a schematic diagram of a tee joint structure in embodiment 3 of the present invention

FIG. 14 is a schematic diagram of a tee joint structure in embodiment 3 of the present invention

Fig. 15 is a schematic diagram of a tee joint structure in embodiment 3 of the present invention.

Detailed Description

Example 1: with reference to the figure 1, the integrated U-shaped pipe [2] shown in the figure 1 is processed, a vertical water pipe [1] with proper length is arranged on the water inlet side of the integrated U-shaped pipe [2] and is connected with an indoor sewer, a water outlet [3] is processed on the middle lower part of the water outlet side and is connected with an outdoor sewer, a pipeline above the water outlet of the integrated U-shaped pipe [2] vertically extends to the indoor ground level and the pipe orifice is sealed by a sealing cover [4], and the sealing cover [4] can be connected with the pipe orifice of the U-shaped pipe through screw orifice, bayonet or sealing ring sealing.

When the conjoined U-shaped pipe (2) is blocked due to long-term grease deposition and agglomeration, an indoor sewer can be taken out from the vertical water pipe (1) at the water inlet side of the U-shaped pipe, the sealing cover (4) is also opened, and at least the sealing cover at the water outlet side of the U-shaped pipe can be opened, at the moment, because both sides of the U-shaped pipe are opened, the conjoined U-shaped pipe (2) can be dredged by using a proper tool (such as a common stick, a rod, a soft rod, an elastic component and the like), no professional dredging tool or personnel is needed for dredging, even if the pipeline connected with the outdoor sewer is blocked by the water outlet (3), the hose, the soft rod or the elastic tool can be stretched into the connecting pipeline for dredging, so that the dredging tool can dredge once by turning at most, and the performance requirement and the working difficulty of the dredging tool are greatly reduced.

Example 2: with reference to fig. 2 and 3, on the basis of embodiment 1, a U-shaped pipe [5] shown in fig. 2 is processed, an outer sleeve interface [6] is processed on the water inlet side of the U-shaped pipe [5], and the water outlet side of the U-shaped pipe [5] is processed into an inner insertion interface [7] with the size of a standard water pipe; three-way joints (8) with outer sleeve joints (6) in three directions are processed as shown in figure 3. A water pipe [10] with proper length is hermetically connected in an outer sleeve interface [6] at the water inlet side of the U-shaped pipe [5] and extends to the indoor ground level, the upper end of the water pipe is vertically and hermetically connected with a three-way joint [8] to serve as a water inlet side three-way joint [8], a horizontal pipe orifice of the water inlet side three-way joint [8] is hermetically connected with an indoor sewer, a vertical pipe orifice of the water inlet side three-way joint [8] is sealed by a sealing cover [4], or the vertical pipe orifice of the water inlet side three-way joint [8] can be hermetically connected with the water pipe with proper length and then sealed by the sealing cover [4 ]; a three-way joint (8) at the water outlet side of the U-shaped pipe (5) is connected with a three-way joint (8) at the water outlet side in a sealing way to form a three-way joint (8) at the water outlet side, the horizontal joint of the three-way joint (8) at the water outlet side is connected with an outdoor sewer in a sealing way, the vertical joint of the three-way joint (8) at the water outlet side is connected with a water pipe (10) with proper length in a sealing way and extends to the indoor ground level to a proper height, and then the pipe orifice is sealed.

In the embodiment, the water inlet side of the U-shaped pipe [5] can be processed into an inserted interface with the size of a standard water pipe, so that both sides of the U-shaped pipe [5] are the standard water pipe, the water inlet side is connected with the water pipe [10] by a direct connector, and the standard water pipe is only required to be bent when the U-shaped pipe [5] is processed, so that the U-shaped pipe [5] is more convenient to process.

In the embodiment, the water outlet side of the U-shaped pipe [5] and the three-way joint [8] can be processed into a whole, so that the U-shaped pipe [5] can be directly connected by using the water pipe [10] when being installed, and the U-shaped pipe [5] is more convenient to install.

In the embodiment, the water inlet side of the U-shaped pipe [5] can be processed into an inserted interface with the size of a standard water pipe, and the water outlet side of the U-shaped pipe [5] and the three-way joint [8] can be processed into a whole.

In the embodiment, the U-shaped part of the U-shaped pipe [5] can be directly connected with the water pipe in a sealing way by an elbow joint.

In this embodiment, it can also use other suitable methods to complete the whole process and separate connection of the U-shaped tube [5] and each joint.

Example 3: referring to fig. 4, it is based on

embodiments

1 and 2 to process the four-way joint [9] with the jacket interface [6] in four directions as shown in fig. 4. The pipe orifice of the water pipe on the water inlet side of the U-shaped pipe [5] extending to the indoor ground level is hermetically connected by a four-way joint [9] to be used as a four-way joint [9] on the water inlet side, the vertical interface of the four-way joint [9] on the water inlet side is sealed by a sealing cover [4], or the vertical interface of the three-way joint [8] on the water inlet side is hermetically connected with a water pipe with proper length and then sealed by the sealing cover [4], and two horizontal interfaces of the four-way joint [9] on the water inlet side are respectively connected with two indoor sewers, as shown in figure 6, so that the U-shaped pipe [5] can be used for draining the two indoor sew.

In the embodiment, more than one tee joint (8) can be further arranged between the horizontal interface of the tee joint (8) at the water outlet side of the U-shaped pipe (5) and an outdoor sewer, the middle interface of the added tee joint (8) is upward and vertically connected with a water pipe (10) again, then the tee joint extends into the indoor ground level, the pipe orifice is sealed by a sealing cover (4), and an access hole is further added, so that the maintenance of the horizontal interface of the tee joint (8) at the water outlet side of the U-shaped pipe (5) to the outdoor sewer pipeline is facilitated.

In the present embodiment, the sealing lid [4] is preferably provided with an inner lid for easy installation and good appearance. The sealing cover [4] can use an inner cover shown in fig. 7, and a sealing ring [12] is sleeved on the pipe wall of the inner cover to ensure that the sealing performance is better; in order to prevent the sealing ring [12] from sliding on the sealing cover [4], an annular groove [13] shown in figure 8 can be processed on the pipe wall of the sealing cover [4], and the sealing ring [12] is clamped in the annular groove [13 ]. Similarly, the pipe orifice can be sealed by the sealing cover [4] with the external thread shown in fig. 9 after the indoor horizontal pipe orifice of the water pipe [10] at the water outlet side is connected with the straight joint with the internal thread in the upper end in a sealing way. Of course, the sealing cover [4] can be an outer cover or other suitable sealing cover, and is not limited to the embodiment.

With reference to fig. 10, in this embodiment, the junction between the vertical interface and the upper side of the horizontal interface of the three-way interface at the water outlet side of the U-shaped pipe [5] can be processed into a single inclined interface three-way of an inclined plane [14], so as to alleviate the turning angle at the two interfaces, prevent the dredging tool from blocking at the two interfaces after entering the horizontal drainage pipe from the detection hole, and influence the dredging operation, and reduce the difficulty in dredging the horizontal drainage pipe outside the three-way interface at the water outlet side of the U-shaped pipe [5 ].

With reference to fig. 11, in this embodiment, the junction between the vertical interface and the upper side of the horizontal interface of the three-way interface at the water outlet side of the U-shaped pipe [5] can be processed into a single arc interface three-way with an arc surface [15], so as to alleviate the turning angle at the two interfaces and reduce the difficulty in dredging the horizontal drainage pipe of the three-way at the water outlet side of the U-shaped pipe [5 ].

With reference to fig. 12 and 13, in this embodiment, the junction between the upward vertical port of the tee joint [8] and the horizontal port installed on the drain pipe behind the horizontal port of the tee joint on the water outlet side of the U-shaped pipe [5] can be processed into a full arc surface [15] or an inclined surface [14] or a full inclined surface tee joint, so as to alleviate the turning angle at the two ports and reduce the difficulty in dredging the outside of the horizontal drain pipe.

With reference to fig. 14, in this embodiment, a large-small-mouth tee larger than a lower vertical port can be processed on the vertical port above the three-way port on the water outlet side of the U-shaped pipe [5], that is, the side wall on the water outlet side of the upper vertical port is closer to the water outlet side than the side wall on the water outlet side of the lower vertical port, and the other side walls of the two vertical ports can be kept straight; the three-way pipe can also be used for directly processing a joint staggered three-way pipe (even if the upper and lower vertical joints are dislocated, as shown in figure 15) which is positioned above the three-way joint at the water outlet side of the U-shaped pipe [5] and is closer to the water outlet side than the vertical joint at the lower part, so that a step or a platform is formed by the pipe wall at the lower part of the horizontal joint of the three-way pipe and the pipe wall at the upper vertical joint and closer to the water outlet side, and a dredging tool can conveniently and smoothly enter the horizontal drainage pipe to dredge under the guide of the step or.

Similarly, the inclined plane, the cambered surface and the staggered three-way joint in the three-way joint can also be used for a three-way or four-way joint at the water inlet side, so that the water inlet pipe before the joint is dredged conveniently.

In this embodiment, the connection mode of each interface can be either glue sealing connection or hot melting connection, or sealing connection by a sealing ring combined with suitable sealing modes such as bayonet, screw port, loose joint, and the like.

In this embodiment, a vertically open manhole with a sealing cover may be reserved only on one of both sides of the U-shaped pipe (to the water outlet side).

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a reserve inspection hole type sewer and prevent stifled heavy water pipe, a serial communication port, heavy water pipe is U type pipe, U type pipe includes inlet tube, outlet pipe, the inlet tube is used for being connected with indoor sewer, the outlet pipe is equipped with the delivery port and is used for being connected with outdoor sewer, the delivery port is located on the outlet pipe, set up an access hole in inlet tube or the outlet pipe at least, the access hole is sealed with sealing device or with advance water piping connection.

2. The anti-clogging heavy water pipe as claimed in claim 1, wherein said service opening is opened at the water outlet.

3. The anti-blocking heavy water pipe as claimed in claim 1, wherein the U-shaped pipe is a conjoined U-shaped pipe with a water outlet; or a U-shaped pipe with water pipe joints on one side or two sides; or a standard water pipe bent into a U shape; or an integral U-shaped pipe with a tee joint at the water outlet; or a U-shaped pipe formed by connecting an elbow joint and a water pipe in a sealing way.

4. The anti-clogging heavy water pipe as claimed in claim 1, wherein an access hole is added between the water outlet of the U-shaped pipe and the water outlet pipe of the outer drainage pipe on the longer horizontal water outlet pipe and extends into the indoor ground.

5. The anti-clogging heavy water pipe as claimed in claim 1, wherein the water inlet pipe is connected to the indoor sewage by a tee joint or a cross joint.

6. The anti-clogging heavy water pipe as claimed in claim 1, wherein the water outlet is connected to an outdoor sewer by a tee joint.

7. The anti-clogging heavy water pipe as claimed in claim 1, wherein said sealing means is a sealing cap; and a sealing ring is sleeved on the sealing cover.

8. The anti-clogging penstock of claim 7, wherein said sealing ring is fitted in an annular groove of the inner cap.

9. The anti-blocking heavy water pipe as claimed in claim 1, 5 or 6, wherein the corner at the junction of the vertical joint and the horizontal joint above the joint is processed into a slope or a cambered surface.

10. The anti-blocking heavy water pipe according to claim 1, 5 or 6, wherein the vertical interface above the joint interface is processed into a large interface and a small interface which are larger than the vertical interface below the joint interface, or the vertical interface above the joint interface is processed into a side which is closer to the horizontal interface than the vertical interface below the joint interface, and the pipe wall of the side which is closer to the horizontal interface and is closer to the horizontal interface on the vertical interface above and the lower pipe wall of the horizontal interface form a step or a platform.