CN210890466U

CN210890466U - Pipeline connecting device for water supply and drainage

Info

Publication number: CN210890466U
Application number: CN201921638146.3U
Authority: CN
Inventors: 周锡禄
Original assignee: Nanjing Hangxuan Environmental Protection Technology Co ltd
Current assignee: Nanjing Hangxuan Environmental Protection Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-30
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a water supply and drainage pipeline connecting device, which comprises a connecting device body and a water pipe, wherein the connecting device body comprises a connecting pipe, the two ends of the connecting pipe are respectively connected with a first pipeline joint and a second pipeline joint, inner screw holes are respectively arranged in the first pipeline joint and the second pipeline joint, one end of the water pipe is provided with an external screw thread connected with the inner screw hole by screw thread, one end of the inner screw hole is provided with a water guide hole, and the other end of the water guide hole is communicated with a through hole in the connecting pipe; equal symmetry is provided with the connection screw on first pipeline joint and the second pipeline joint, every connection screw one side all is provided with first spliced eye, be connected with first spliced pole in the first spliced eye, first spliced pole is connected at the both ends of sealing washer, sealing washer one side is provided with the installation cover, connect the water pipe through first pipeline joint and second pipeline joint, then install the one side at pipeline joint with installation cover and sealing washer, improve connecting device's leakproofness, the emergence of prevention leaking.

Description

Pipeline connecting device for water supply and drainage

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipe connection device for plumbing.

Background

Water supply and drainage pipe is in the installation, generally all connects two water supply and drainage pipe through pipe connection device, and the connection of current pipeline all adopts the flange to connect, and the connection effect is poor, appears the condition of leaking easily, and contains a large amount of impurity in the sewage that flows in the drain pipe, causes the pipeline to block up easily, brings inconvenience for the work of drain pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plumbing connection device for water supply and drainage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water supply and drainage pipeline connecting device comprises a connecting device body and a water pipe, wherein the connecting device body comprises a connecting pipe, the two ends of the connecting pipe are respectively connected with a first pipeline joint and a second pipeline joint, inner screw holes are formed in the first pipeline joint and the second pipeline joint, an external screw thread connected with the inner screw hole in a threaded mode is arranged at one end of the water pipe, a water guide hole is formed in one end of the inner screw hole, and the other end of the water guide hole is communicated with a through hole in the connecting pipe; the first pipeline joint and the second pipeline joint are symmetrically provided with connecting screw holes, one side of each connecting screw hole is provided with a first inserting hole, a first inserting column is connected in each first inserting hole, the first inserting columns are connected to two ends of the sealing ring, one side of the sealing ring is provided with an installation sleeve, and the installation sleeve and the sealing ring are sleeved on the water pipe; the connecting pipe inner wall symmetry is provided with the spout, and the spout bottom is provided with the second spliced eye, and the second spliced eye is connected with the second post of pegging graft, and the second spliced eye symmetry sets up at the bottom both ends of collar, and the top of collar is connected with the filter.

Preferably, one end of the connecting pipe close to the first pipeline joint is provided with an external thread, and one end of the first pipeline joint close to the connecting pipe is provided with an internal thread hole in threaded connection with the external thread.

Preferably, the mounting ring and the two ends of the filter plate are both provided with connecting screw holes in threaded connection with the bolts, and the connecting screw holes are formed in the two ends of the top of the mounting ring.

Preferably, a spring is arranged in the first plug hole, and the first plug hole is arranged between the connecting screw hole and the inner screw hole.

Preferably, the mounting sleeve and the sealing ring are provided with screw holes in threaded connection with the fastening bolts, and the fastening bolts are in threaded connection with the connecting screw holes in the first pipeline joint and the second pipeline joint.

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

1. the water pipe is connected through the first pipeline joint and the second pipeline joint, and then the mounting sleeve and the sealing ring are mounted on one side of the pipeline joint, so that the sealing performance of the connecting device is improved, water leakage is prevented, the connecting device is convenient to disassemble through threaded connection, and the water pipe is maintained and replaced;

2. the filter in connecting device's the connecting tube filters the water of flowing through, prevents that impurity from causing the pipeline to block up, regularly dismantles connecting device, dismantles the filter, washs the filter, makes things convenient for next use.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the filter plate and mounting ring structure of the present invention;

fig. 4 is a sectional view taken along line a-a of the present invention.

In the figure: 1. a connecting device body; 2. a first pipe joint; 3. a connecting pipe; 4. a second pipe joint; 5. a water pipe; 6. a connecting screw hole; 7. a first plug hole; 8. a spring; 9. an inner threaded hole; 10. a water guide hole; 11. a chute; 12. a filter plate; 13. a mounting ring; 131. a second plug column; 14. installing a sleeve; 15. a seal ring; 16. a first plug-in column; 17. and a second plug hole.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a water supply and drainage pipeline connecting device comprises a connecting device body 1 and a water pipe 5, wherein the connecting device body 1 comprises a connecting pipe 3, two ends of the connecting pipe 3 are respectively connected with a first pipeline joint 2 and a second pipeline joint 4, inner screw holes 9 are formed in the first pipeline joint 2 and the second pipeline joint 4, one end of the water pipe 5 is provided with an external thread in threaded connection with the inner screw holes 9, one end of each inner screw hole 9 is provided with a water guide hole 10, and the other end of each water guide hole 10 is communicated with a through hole in the connecting pipe 3; the first pipeline joint 2 and the second pipeline joint 4 are symmetrically provided with connecting screw holes 6, one side of each connecting screw hole 6 is provided with a first inserting hole 7, a first inserting column 16 is connected in the first inserting hole 7, the first inserting column 16 is connected to two ends of a sealing ring 15, one side of the sealing ring 15 is provided with an installation sleeve 14, and the installation sleeve 14 and the sealing ring 15 are both sleeved on the water pipe 5; 3 inner wall symmetries of connecting pipe are provided with

spout

11, 11 bottoms of spout are provided with second jack hole 17, second jack hole 17 is connected with second jack post 131, and second jack post 131 symmetries set up the bottom both ends at collar 13, collar 13's top is connected with filter 12, connect the water pipe through first pipeline joint and second pipeline joint, then install the one side at pipeline joint with installation cover and sealing washer, improve connecting device's leakproofness, the emergence of prevention leaking, through threaded connection, be convenient for dismantle, maintain and change the water pipe.

One end that connecting pipe 3 is close to first pipe joint 2 is provided with the external screw thread, and the one end that first pipe joint 2 is close to connecting pipe 3 be provided with external screw thread threaded connection's interior screw hole 9, through the threaded connection of connecting pipe 3 and first pipe joint 2, conveniently dismantle, take out filter 12 in the connecting pipe 3, wash it.

Both ends of the mounting ring 13 and the filter plate 12 are provided with connecting screw holes 6 which are connected with the bolts through threads, the connecting screw holes 6 are arranged at both ends of the top of the mounting ring 13, the filter plate 12 is arranged on the mounting ring 13 through the matching of the bolts and the connecting screw holes 6, and then the mounting ring 13 with the filter plate 12 is arranged in the connecting pipe 3.

A spring 8 is arranged in the first plug hole 7, the first plug hole 7 is arranged between the connecting screw hole 6 and the inner screw hole 9, and along with the movement of installing the sleeve 14, the first plug column 16 extrudes the spring 8, so that the sealing performance is improved.

The mounting sleeve 14 and the sealing ring 15 are provided with screw holes in threaded connection with fastening bolts, the fastening bolts are in threaded connection with the connecting screw holes 6 in the first pipeline joint 2 and the second pipeline joint 4, the fastening bolts are connected with the connecting screw holes 6, the mounting sleeve 14 is mounted on one side of the first pipeline joint 2 and one side of the second pipeline joint 4 respectively, and a sealing effect is achieved.

The working principle is as follows: one end of a connecting pipe 3 is connected with a second pipeline joint 4, a filter plate 12 is connected on a mounting ring 13 through a bolt, the mounting ring 12 with the filter plate 12 is installed in the connecting pipe 3 through the matching of a second inserting column 131 and a second inserting hole 17, then the other end of the connecting pipe 3 is connected with one end of a first pipeline joint 2 through a thread, a water pipe 5 is respectively installed in the first pipeline joint 2 and the second pipeline joint 4 through the matching of an external thread and an internal thread 9, a mounting sleeve 14 is moved, a mounting sleeve 14 is respectively installed at one side of the first pipeline joint 2 and one side of the second pipeline joint 4 through the matching of a bolt and a connecting screw hole 6, a first inserting column 16 at one side of a sealing ring 15 is inserted into a first inserting hole 7 during installation, the first inserting column 16 extrudes a spring 8 along with the matching of the bolt and the connecting screw hole 6, the sealing performance is improved, water circulating in the water pipe 5 flows into the connecting pipe 3 through a water guide hole 10, and then flows into the water pipe 5 connected with the other end.

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. A plumbing connecting device for water supply and drainage, comprising a connecting device body (1) and a water pipe (5), characterized in that: the connecting device body (1) comprises a connecting pipe (3), the two ends of the connecting pipe (3) are respectively connected with a first pipeline joint (2) and a second pipeline joint (4), inner screw holes (9) are formed in the first pipeline joint (2) and the second pipeline joint (4), external threads in threaded connection with the inner screw holes (9) are arranged at one end of the water pipe (5), a water guide hole (10) is formed at one end of the inner screw hole (9), and the other end of the water guide hole (10) is communicated with a through hole in the connecting pipe (3); the first pipeline joint (2) and the second pipeline joint (4) are symmetrically provided with connecting screw holes (6), one side of each connecting screw hole (6) is provided with a first inserting hole (7), a first inserting column (16) is connected in each first inserting hole (7), the first inserting columns (16) are connected to two ends of a sealing ring (15), one side of the sealing ring (15) is provided with an installation sleeve (14), and the installation sleeve (14) and the sealing ring (15) are sleeved on the water pipe (5); connecting pipe (3) inner wall symmetry is provided with spout (11), and spout (11) bottom is provided with second spliced eye (17), and second spliced eye (17) are connected with second spliced pole (131), and second spliced pole (131) symmetry sets up at the bottom both ends of collar (13), and the top of collar (13) is connected with filter (12).

2. A plumbing connecting device according to claim 1, wherein: an external thread is arranged at one end, close to the first pipeline joint (2), of the connecting pipe (3), and an internal threaded hole (9) in threaded connection with the external thread is arranged at one end, close to the connecting pipe (3), of the first pipeline joint (2).

3. A plumbing connecting device according to claim 1, wherein: both ends of the mounting ring (13) and the filter plate (12) are provided with connecting screw holes (6) which are connected with the bolts through threads, and the connecting screw holes (6) are arranged at both ends of the top of the mounting ring (13).

4. A plumbing connecting device according to claim 1, wherein: a spring (8) is arranged in the first plug hole (7), and the first plug hole (7) is arranged between the connecting screw hole (6) and the inner screw hole (9).

5. A plumbing connecting device according to claim 1, wherein: screw holes in threaded connection with fastening bolts are formed in the mounting sleeve (14) and the sealing ring (15), and the fastening bolts are in threaded connection with the connecting screw holes (6) in the first pipeline connector (2) and the second pipeline connector (4).