CN219712665U

CN219712665U - Downstream tee joint

Info

Publication number: CN219712665U
Application number: CN202320920647.0U
Authority: CN
Inventors: 陆帮林; 文武骞; 左泽林
Original assignee: Sichuan Tongda Medical Water Treatment Equipment Co ltd
Current assignee: Sichuan Tongda Medical Water Treatment Equipment Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-09-19
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a forward-flow tee joint, which comprises a connecting pipe, wherein one side of the connecting pipe is fixedly connected with an elbow, the connecting pipe is communicated with the inside of the elbow, the connecting pipe comprises a first connecting port and a second connecting port, the elbow comprises a third connecting port, the first connecting port is positioned above the second connecting port, a pipe plug is fixedly arranged on the outer wall of the second connecting port, and a flip cover is arranged at the bottom end of the pipe plug. According to the utility model, the bent pipe and the flip are connected in an arc shape, so that the resistance of water flow in the bent pipe can be reduced, the movement of water flow is smoother, the pipe plug is led into a pipeline connected with the floor drain, the pipe plug made of silica gel is firmly embedded in the inner wall of the floor drain pipeline, when water flows out from the second connecting port, the flip is pushed by the water flow to rotate around the rotating rod, the hinge spring is compressed, and when no water flows out from the second connecting port, the flip seals the second connecting port, so that water in the floor drain pipeline is prevented from flowing back into the connecting pipe.

Description

Downstream tee joint

Technical Field

The utility model relates to the technical field of pipeline joints, in particular to a downstream tee joint.

Background

The pipe joint with three openings is called a three-way pipe, the three-way pipe is widely used in pipe networks for conveying liquid and gas, and the three-way pipe is made of materials which are different in conveying media: cast iron, cast steel, cast copper, cast aluminum, plastic, glass and the like, and a three-way pipe is often used in floor drains of kitchens, bathrooms and the like.

The existing three-way pipe connection mode is linear connection, water flow can be resisted when flowing in the pipe, so that the water flow in unit time is reduced, and water backflow in the floor drain pipe can not be prevented when the conventional three-way pipe is installed on the floor drain.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a downstream tee joint.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a forward-flow tee bend, includes the connecting pipe, connecting pipe one side fixedly connected with return bend, the connecting pipe link up with the return bend is inside, the connecting pipe includes first connector, second connector, the return bend includes the third connector, first connector is located the second connector top, second connector outer wall fixed mounting has the pipe stopper, the pipe stopper bottom is provided with flip, pipe stopper bottom fixed mounting has two fixed blocks, two rotate between the fixed block and install the dwang, dwang and flip fixed connection, around being equipped with the hank spring on the dwang, hank spring one end and flip fixed connection, hank spring other end and pipe stopper fixed connection.

Further, the internal thread has been seted up to first connector inner wall, first connector one end screw-thread mount has the knob that matches with the internal thread, knob surface fixed mounting has a plurality of antiskid groove.

Further, the first connecting pipe is sleeved with a floor drain cover.

Furthermore, a sealing gasket is fixedly arranged on one side of the flip cover, and the sealing gasket is made of rubber.

Further, the pipe plug material is silica gel.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the bent pipe and the flip are connected in an arc shape, so that the resistance of water flow in the bent pipe can be reduced, the movement of water flow is smoother, the pipe plug is led into a pipeline connected with the floor drain, the pipe plug made of silica gel is firmly embedded in the inner wall of the floor drain pipeline, when water flows out from the second connecting port, the flip is pushed by the water flow to rotate around the rotating rod, the hinge spring is compressed, and when no water flows out from the second connecting port, the flip seals the second connecting port, so that water in the floor drain pipeline is prevented from flowing back into the connecting pipe.

2. According to the utility model, the knob and the floor drain cover are arranged, when the first connecting port is not required to be connected with a corresponding pipeline, the knob is rotated to seal the first connecting port, and the floor drain cover seals the port of the floor drain to prevent the discharge of dirty gas.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a downstream tee according to the present utility model;

FIG. 2 is an enlarged schematic view of a downstream tee of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram illustrating the installation of a plug of a downstream tee on a connecting pipe according to the present utility model;

FIG. 4 is a schematic diagram of a downstream tee joint connecting pipe according to the present utility model;

FIG. 5 is a schematic diagram showing the connection between a connecting pipe and a bent pipe of a downstream tee joint according to the present utility model;

fig. 6 is a schematic diagram of a knob structure of a downstream tee according to the present utility model.

In the figure: 1. a connecting pipe; 2. bending the pipe; 3. a first connection port; 4. a second connection port; 5. a third connection port; 6. a pipe plug; 7. a flip cover; 8. a fixed block; 9. a rotating lever; 10. a torsion spring; 11. an internal thread; 12. a knob; 13. an anti-skid groove; 14. a floor drain cover; 15. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a forward-flow tee joint comprises a connecting pipe 1, connecting pipe 1 one side fixedly connected with return bend 2, connecting pipe 1 is inside link up with return bend 2, connecting pipe 1 includes first connector 3, second connector 4, return bend 2 includes third connector 5, first connector 3 is located second connector 4 top, second connector 4 outer wall fixed mounting has plug 6, plug 6 bottom is provided with flip 7, plug 6 bottom fixed with two fixed blocks 8, two install dwang 9 in rotation between the fixed blocks 8, dwang 9 and flip 7 fixed connection, around being equipped with hank spring 10 on the dwang 9, hank spring 10 one end and flip 7 fixed connection, hank spring 10 other end and plug 6 fixed connection, return bend 2 and connecting pipe 1 are arc connection, can reduce the resistance of the rivers in the return bend 2, make the motion of rivers more smooth, with plug 6 let in the pipeline that is connected, the firm gomphosis of plug 6 of silica gel is in pipeline inner wall, when the plug 6 is in the pipeline inner wall, and when the second connector 4 is followed to flow around flip 7 and is flowed out from the second connector 7, prevent that the water from rolling out of the drain 4, when the drain 4 is in the flip from the compression tie 4, the drain is opened to the drain is closed to the second, and the drain is not flowed around the flip 7.

Referring to fig. 4-6, the present utility model is specifically: the internal thread 11 has been seted up to first connector 3 inner wall, knob 12 with internal thread 11 matching is installed to first connector 3 one end spiral, knob 12 surface fixed mounting has a plurality of anti-skidding groove 13, and when first connector 3 need not connect corresponding pipeline, rotatory knob 12, knob 12 seals first connector 3.

Referring to fig. 1-3, the present utility model is specifically: the floor drain cover 14 is sleeved on the first connecting pipe 1, and the floor drain cover 14 seals the port of the floor drain to prevent the discharge of the sewage gas.

Referring to fig. 1, the present utility model is specifically: a sealing gasket 15 is fixedly arranged on one side of the flip 7, and the sealing gasket 15 is made of rubber.

Referring to fig. 1-3, the present utility model is specifically: the material of the pipe plug 6 is silica gel.

Working principle: this device return bend 2 is arc with connecting pipe 1 and is connected, can reduce the resistance of rivers in the return bend 2, make the motion of rivers smoother, let in the pipeline that the floor drain is connected with pipe plug 6, the pipe plug 6 of silica gel material firmly gomphosis is in floor drain pipeline inner wall, floor drain lid 14 seals the port of floor drain, prevent the dirty gas discharge, when rivers flow out from second connector 4, rivers top moves flip 7 and rotates around dwang 9, the compression of hank spring 10, when no rivers flow out from second connector 4, flip 7 seals second connector 4, prevent that the water in the floor drain pipeline from flowing back to in the connecting pipe 1, when first connector 3 need not connect corresponding pipeline, rotatory knob 12, knob 12 seals first connector 3.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims

1. The utility model provides a forward flow tee bend, its characterized in that, including connecting pipe (1), connecting pipe (1) one side fixedly connected with return bend (2), connecting pipe (1) link up with return bend (2) is inside, connecting pipe (1) include first connector (3), second connector (4), return bend (2) include third connector (5), first connector (3) are located second connector (4) top, second connector (4) outer wall fixed mounting has stopcock (6), stopcock (6) bottom is provided with flip (7), stopcock (6) bottom fixed mounting has two fixed blocks (8), two rotation installs dwang (9) between fixed block (8), dwang (9) and flip (7) fixed connection, around being equipped with on dwang (9) hank spring (10), hank spring (10) one end and flip (7) fixed connection, hank spring (10) other end and stopcock (6) fixed connection.

2. The downstream tee joint according to claim 1, wherein the inner wall of the first connecting port (3) is provided with an internal thread (11), one end of the first connecting port (3) is spirally provided with a knob (12) matched with the internal thread (11), and a plurality of anti-slip grooves (13) are fixedly arranged on the surface of the knob (12).

3. A forward-flow tee as claimed in claim 1, characterized in that the connecting pipe (1) is sleeved with a floor drain cover (14).

4. The downstream tee joint according to claim 1, wherein a sealing gasket (15) is fixedly arranged on one side of the flip cover (7), and the sealing gasket (15) is made of rubber.

5. A downstream tee as claimed in claim 1, characterized in that the plug (6) material is silica gel.