CN210661843U

CN210661843U - Water-following three-way pipe convenient to assemble

Info

Publication number: CN210661843U
Application number: CN201921532169.6U
Authority: CN
Inventors: 王永忠
Original assignee: Anhui Zhehuang Plastic Industry Co Ltd
Current assignee: Anhui Zhehuang Plastic Industry Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-02
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a downstream three-way pipe convenient to assemble, which comprises a main pipe and a branch pipe communicated with the main pipe, wherein the middle part of the side surface of the main pipe is provided with a through hole, the outer side of the through hole is provided with a threaded annular connecting port, the outer surface of one end of the branch pipe is provided with a thread meshed with the inner thread of the connecting port, the connecting port is in threaded connection with one end of the branch pipe through the inner thread, the main pipe is provided with a flow guide device on the inner wall of the reverse position of the through hole, the flow guide device is composed of a U-shaped clamping groove and a flow guide block, the bottom of the U-shaped clamping groove is fixed on the inner wall of the main pipe, the flow guide block slides inwards from the opening of the U-shaped clamping groove and then is clamped in the U-shaped clamping groove, a limit strip is arranged at the opening of the U-, avoid causing great impact to the pipe wall, lead to pipe wall deformation, have the effect of extension pipeline life.

Description

Water-following three-way pipe convenient to assemble

Technical Field

The utility model relates to a connecting piece of pipeline specifically is a downstream three-way pipe convenient to equipment.

Background

The downstream tee joint is a pipe fitting in a drainage pipeline and is used for vertical connection between branch pipes, although the branch pipes are vertically connected, the inside of the branch pipes is not vertically crossed, and small sections of circular arcs are used for connecting along the flow direction of water, the small sections of circular arcs play a role of following water, the length of the circular arcs in the existing downstream tee joint is short, large pressure can be generated on the opening of the pipe fitting, large impact force can be generated on the opening of the pipe fitting after long-term use, and the opening end of the pipe fitting is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a following water three-way pipe convenient to equipment 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:

the utility model provides a three-way pipe with water convenient to equipment, includes trunk line and the small transfer line that is linked together with the trunk line, trunk line side middle part is opened there is the through-hole, and the through-hole outside is equipped with threaded annular connector, and the screw thread that meshes with the connector internal thread is seted up to the one end surface of small transfer line, and the connector passes through the one end threaded connection of internal thread and small transfer line, and the trunk line is equipped with guiding device on the inner wall of through-hole reverse position, guiding device comprises U type draw-in groove and water conservancy diversion piece, and the bottom of U type draw-in groove is fixed on the inner wall of trunk line, and the water conservancy diversion piece is followed the inside slip back joint of opening part of U type draw-in groove and is in U type draw-.

As a further aspect of the present invention: the main pipeline and the branch pipelines are all PPR pipes.

As a further aspect of the present invention: the outer wall of the connecting port is provided with external threads.

As a further aspect of the present invention: one end of the flow guide block is an inclined surface which inclines downwards.

As a further aspect of the present invention: the U-shaped clamping groove and the end, which is the same as the inclined surface of the flow guide block, of the limiting strip are also provided with inclined surfaces which incline downwards.

As a further aspect of the present invention: the upper end and the lower end of the main pipeline and one end, far away from the through hole, of the branch pipeline are provided with reinforcing rings.

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

1. the utility model discloses set up the guiding device, can reduce the impact force to the intersection when leading to water, avoid causing great impact to the pipe wall, lead to pipe wall deformation, have extension pipeline life's effect.

2. The branch pipe passes through threaded interface with the trunk line and is connected, is convenient for realize the equipment, also is convenient for inspect, and simultaneously, the connector is equipped with the external screw thread, and the sealed lid of accessible threaded connection, suitable regulation is done according to the condition to the three-way pipe that can, increases application scope.

Drawings

Fig. 1 is a schematic structural diagram of a downstream three-way pipe convenient to assemble.

Fig. 2 is a cross-sectional view of a downpipe tee for ease of assembly.

Fig. 3 is a schematic structural diagram of a diversion device in a downstream three-way pipe convenient to assemble.

As shown in the figure: trunk line 1, small transfer line 2, through-hole 3, connector 4, guiding device 5, U type draw-in groove 6, water conservancy diversion piece 7, spacing 8, external screw thread 9, reinforcing ring 10.

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.

Referring to fig. 1-3, in the embodiment of the present invention, a downstream three-way pipe convenient for assembly comprises a main pipe 1 and a branch pipe 2 communicated with the main pipe 1, wherein a through hole 3 is opened in the middle of the side surface of the main pipe 1, a threaded annular connector 4 is provided outside the through hole 3, a thread engaged with the internal thread of the connector 4 is provided on the outer surface of one end of the branch pipe 2, the connector 4 is connected with one end of the branch pipe 2 through the internal thread, a flow guiding device 5 is provided on the inner wall of the main pipe 1 at the reverse position of the through hole 3, the flow guiding device 5 is composed of a U-shaped clamping groove 6 and a flow guiding block 7, the bottom of the U-shaped clamping groove 6 is fixed on the inner wall of the main pipe 1, the flow guiding block 7 is clamped in the U-shaped clamping groove 6 after sliding inwards from the opening of the U-shaped clamping groove 6, a limit strip 8 is, the direction of the inclined plane of the flow guide device 5 is opposite to the direction of water flow, and the flow guide device has a flow guide effect.

The main pipeline 1 and the branch pipelines 2 both adopt PPR pipes, can be used as cold pipes and hot pipes, and have the characteristics of no toxicity, light weight, pressure resistance, corrosion resistance and the like.

The outer wall of the connecting port 4 is provided with an external thread 9, and the sealing tank can be connected through the external thread when the pipeline is not suitable for a branch pipeline, so that a special inspection port is formed, and the application range of the device is widened.

The same end of water conservancy diversion piece 7, U type draw-in groove 6 and spacing 8 is the decurrent inclined plane of slope, and the inclined plane setting is reverse in direction and rivers direction, possesses the water conservancy diversion effect, can reduce the impact force of rivers to the intersection effectively, avoids causing the deformation of pipe wall, extension pipeline life.

The upper and lower both ends of trunk line 1 to and the one end that through-hole 3 was kept away from to branch pipeline 2 all are equipped with reinforcing ring 10, increase the hardness of pipeline junction, prevent that the pipeline deformation is difficult for connecting.

The utility model discloses in practical usefulness through the reinforcing ring 10 of pipeline tip with other pipe connection, form the direction reposition of redundant personnel to rivers through guiding device 5, when guiding device 5 takes place to damage, can dismantle branch pipe 2 to overhaul guiding device 5, guiding device 5's setting can reduce the impact force to the intersection when leading to water, avoids causing great impact to the pipe wall, leads to the pipe wall to deform, has extension pipeline life's effect.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A downstream three-way pipe convenient to assemble comprises a main pipe (1) and a branch pipe (2) communicated with the main pipe (1), and is characterized in that a through hole (3) is formed in the middle of the side face of the main pipe (1), an annular connecting port (4) with threads is formed in the outer side of the through hole (3), threads meshed with the internal threads of the connecting port (4) are formed in the outer surface of one end of the branch pipe (2), the connecting port (4) is in threaded connection with one end of the branch pipe (2) through the internal threads, a flow guide device (5) is arranged on the inner wall of the main pipe (1) in the reverse position of the through hole (3), the flow guide device (5) is composed of a U-shaped clamping groove (6) and a flow guide block (7), the bottom of the U-shaped clamping groove (6) is fixed on the inner wall of the main pipe (1), the flow guide block (7) is clamped in the U-shaped clamping, a limiting strip (8) is arranged at an opening of the U-shaped clamping groove (6), and the fixing of the flow guide block (7) and the U-shaped clamping groove (6) is realized.

2. A tailwater tee easy to assemble according to claim 1, characterized in that PPR pipe is used for both the main pipe (1) and the branch pipe (2).

3. The easy-to-assemble downstream three-way pipe according to claim 1, wherein the outer wall of the connecting port (4) is provided with external threads (9).

4. A tailwater tee for easy assembly according to claim 1, c h a r a c t e r i z e d in that one end of the deflector block (7) is bevelled obliquely downwards.

5. The easy-to-assemble downstream three-way pipe according to claim 1, wherein the U-shaped clamping groove (6) and the end of the limiting strip (8) which is the same as the inclined surface of the flow guide block (7) are also provided with inclined surfaces which are inclined downwards.

6. The easy-to-assemble downstream tee of claim 1, wherein the upper and lower ends of the main pipe (1) and the end of the branch pipe (2) away from the through hole (3) are provided with a reinforcing ring (10).