CN214222380U - Effective sealed three way connection of PP - Google Patents

Abstract

The utility model relates to a sealed three-way joint for PP pipe, which comprises a connector and a shell, wherein the upper end and the lower end of the shell are respectively provided with a first interface and a third interface, one side of the shell is provided with a second interface, the upper end and the lower end of the second interface and one side of the shell are symmetrically and fixedly provided with two groups of triangular fixing plates, the joints of the first interface, the second interface and the third interface and the shell are respectively and fixedly provided with a gasket, one side of the gasket is respectively and fixedly provided with an antiskid block, the inner core is fixedly arranged in the shell and provided with three groups of water outlet holes, the three groups of water outlet holes of the inner core are respectively and fixedly connected with the first interface, the second interface and the third interface, in short, the technical proposal of the application utilizes a coherent and compact structure to solve the problem that the three-way joint for the traditional pipe fittings is poor in sealing and is easy to leak in long-time use, and the maintenance of the pipe fitting or the three-way joint is complicated, and the water leakage of the pipe fitting or the three-way joint has certain potential safety hazards and the like.

Description

Effective sealed three way connection of PP

Technical Field

The utility model relates to a pipeline laying technical field, concretely relates to effective sealing three way connection of PP.

Background

All need lay sufficient water pipe at home when house household fitment and make things convenient for the water source in the family to use, because the water main is only one when laying the pipeline, it is more difficult to shunt the water source and guide to different rooms, three way connection or right angle joint etc. have appeared in the market in order to solve this problem, the appearance of these joints can be said to have improved the work efficiency who lays the pipeline greatly, can use different joints to different scenes, it has become to lay indispensable partly in the pipeline to see these joints from this, but traditional three way connection has certain drawback and still has not obtained effectual solution up to this day, traditional three way connection has following drawback:

the traditional three-way joint has poor sealing performance, the PP pipe connection is mostly connected in a hot melting mode, the pipe fittings subjected to hot melting deform and melt due to heat, when two pipe fittings are connected, the joint is not sealed tightly due to high temperature at the hot melting position, the pipe fittings expand due to the influence of internal water pressure after long-time use, and the joint of the expanded pipe fittings is likely to break to cause water leakage at the joint;

and secondly, the connection between the traditional tee joint pipe fitting and the tee joint is complicated, if the connection is failed to cause water leakage at the joint, the new pipe fitting and the new tee joint are required to be replaced, the material is wasted, and the pipe fitting or the tee joint is required to be replaced to restore the normal use in the subsequent maintenance.

Therefore, the novel sealing three-way joint for the PP pipe is designed, and is urgently needed in the technical field of pipeline laying at present

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a effective sealing three way connection of PP to solve traditional tee bend for pipe fitting and seal relatively poor long-time use and take place easily to leak, and pipe fitting or three way connection's maintenance is complicated loaded down with trivial details, and pipe fitting or three way connection leak and have certain potential safety hazard scheduling problem.

The utility model discloses a following technical scheme realizes:

a sealed three-way joint for a PP pipe comprises a connector and a shell, wherein a first interface and a third interface are respectively arranged at the upper end and the lower end of the shell, a second interface is arranged on one side of the shell, two groups of triangular fixing plates are symmetrically and fixedly arranged at the upper end and the lower end of the second interface and on one side of the shell, gaskets are fixedly arranged at the joints of the first interface, the second interface, the third interface and the shell, anti-skidding blocks are fixedly arranged on one sides of the gaskets, an inner core is fixedly arranged in the shell and provided with three groups of water outlet holes, the three groups of water outlet holes of the inner core are respectively and fixedly connected with the first interface, the second interface and the third interface, a plurality of groups of guide plates are fixedly arranged at the joints of the three groups of water outlet holes of the inner core and the first interface, the second interface and the third interface and between the inner walls of the shell, and a limiting block is fixedly arranged at the central position in the interior of the connector, the top of stopper with the inside all fixed mounting of first interface, second interface and third interface has the sealing washer, the top of sealing washer and the inner wall that is in the stopper are provided with the screwed pipe, the bottom fixedly connected with pipe fitting of connector, the pipe fitting extend to the bottom of stopper and with stopper and connector fixed connection.

Further, the surfaces of the first interface, the second interface and the third interface are all provided with threads.

Furthermore, the central positions of the limiting block and the sealing ring are provided with through holes.

Further, the gasket and the sealing ring are made of rubber materials.

Furthermore, the shell is made of a polypropylene material.

Advantageous effects

1. This effective sealed three way connection of PP is connected through the connector between with the pipe fitting, because connector and three way connection all are provided with the screw thread, pipe fitting and three way connection carry out zonulae occludens when the intermeshing between the accessible screw thread when the installation, only need to twist off through the screw thread and can maintain the change when follow-up maintenance.

2. This effective sealing three way connection's of PP connector one side that is connected with three way connection is provided with the packing ring, and the inside fixed mounting of connector has the sealing washer, and the packing ring receives the extrusion with the sealing washer and discharges unnecessary air when the screw thread intermeshing of three way connection and connector to the effect of time seal prevents effectively that it is inseparable to lead to leaking to be connected between pipe fitting and the three way connection.

In short, the technical scheme of the application utilizes coherent and compact structure, and solves the problems that the traditional tee joint for the pipe fitting is poor in sealing and is easy to leak after being used for a long time, the maintenance of the pipe fitting or the tee joint is complex and tedious, and certain potential safety hazards exist in water leakage of the pipe fitting or the tee joint.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

FIG. 1 is a schematic view of the connection of the overall structure of the present invention;

FIG. 2 is an external view of the three-way joint of the present invention;

FIG. 3 is a schematic view of the internal structure of the three-way joint of the present invention;

FIG. 4 is a schematic view of the internal structure of the connector of the present invention;

FIG. 5 is a schematic side view of the connector of the present invention;

FIG. 6 is a schematic side view of the tee fitting of the present invention;

in the figure: 1. a pipe fitting; 2. a connector; 3. anti-skid blocks; 4. a housing; 5. a triangular fixing plate; 6. a gasket; 7. a first interface; 8. a second interface; 9. a third interface; 10. an inner core; 11. a baffle; 12. a limiting block; 13. a threaded pipe; 14. a through hole; 15. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1-6, the present invention provides a technical solution: a sealed three-way joint for a PP pipe comprises a connector 2 and a shell 4, wherein a first interface 7 and a third interface 9 are respectively arranged at the upper end and the lower end of the shell 4, a second interface 8 is arranged at one side of the shell 4, two groups of triangular fixing plates 5 are symmetrically and fixedly arranged at the upper end and the lower end of the second interface 8 and at one side of the shell 4, gaskets 6 are fixedly arranged at the joints of the first interface 7, the second interface 8 and the third interface 9 and the shell 4, anti-skidding blocks 3 are fixedly arranged at one side of each gasket 6, an inner core 10 is fixedly arranged in the shell 4, three groups of water outlet holes are arranged on the inner core 10, the three groups of water outlet holes of the inner core 10 are respectively and fixedly connected with the first interface 7, the second interface 8 and the third interface 9, and a plurality of guide plates 11 are fixedly arranged between the three groups of water outlet holes of the inner core 10 and the joints of the first interface 7, the second interface 8 and the third interface 9 and between the inner walls of the shell 4, the inside central point of connector 2 puts fixed mounting has stopper 12, and the top of stopper 12 and the inside all fixed mounting of first interface 7, second interface 8 and third interface 9 have sealing washer 15, and the top of sealing washer 15 and the inner wall that is in stopper 12 are provided with screwed pipe 13, and the bottom fixedly connected with pipe fitting 1 of connector 2, pipe fitting 1 extend to stopper 12 the bottom and with stopper 12 and connector 2 fixed connection.

The utility model discloses in: the surfaces of the first connector 7, the second connector 8 and the third connector 9 are all provided with threads, and the threads can realize the mutual meshing and tight connection between the three-way connector and the connector.

The utility model discloses in: the central positions of the limiting block 12 and the sealing ring 15 are provided with through holes 14, the through holes can ensure that the connector is tightly connected with the three-way joint, water flow in the pipe fitting circulates to other pipe fittings through the three-way joint, and the tightness between the three-way joint and the connector is ensured without influencing normal use.

The utility model discloses in: the gasket 6 and the sealing ring 15 are made of rubber, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed.

The utility model discloses in: the shell 4 is made of a three-type polypropylene material, and the material has heat insulation performance, is relatively low in price and is more environment-friendly to use.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (5)

1. The utility model provides a effective sealed three way connection of PP, includes connector (2) and casing (4), its characterized in that: both ends are provided with first interface (7) and third interface (9) respectively about casing (4), one side of casing (4) is provided with second interface (8), the symmetry fixed mounting in one side of casing (4) in the upper and lower both ends of second interface (8) has two sets of triangle fixed plates (5), first interface (7), second interface (8) and third interface (9) all fixed mounting have packing ring (6) with the junction of casing (4), one side all fixed mounting of packing ring (6) has non slipping spur (3), the inside fixed mounting of casing (4) has inner core (10), inner core (10) are provided with three groups of apopores, the apopore of three groups of inner core (10) respectively with first interface (7), second interface (8) and third interface (9) fixed connection, the apopore of three groups and first interface (7) of inner core (10), The junction of second interface (8) and third interface (9) and be in between the inner wall of casing (4) fixed mounting have multiunit guide plate (11), the inside central point of connector (2) puts fixed mounting have stopper (12), the top of stopper (12) with the inside of first interface (7), second interface (8) and third interface (9) is fixed mounting all has sealing washer (15), the top of sealing washer (15) and the inner wall that is in stopper (12) are provided with screwed pipe (13), the bottom fixedly connected with pipe fitting (1) of connector (2), pipe fitting (1) extend to the bottom of stopper (12) and with stopper (12) and connector (2) fixed connection.

2. The sealing tee joint for the PP pipe according to claim 1, wherein: the surfaces of the first interface (7), the second interface (8) and the third interface (9) are all provided with threads.

3. The sealing tee joint for the PP pipe according to claim 1, wherein: the center positions of the limiting block (12) and the sealing ring (15) are both provided with through holes (14).

4. The sealing tee joint for the PP pipe according to claim 1, wherein: the gasket (6) and the sealing ring (15) are made of rubber.

5. The sealing tee joint for the PP pipe according to claim 1, wherein: the shell (4) is made of a polypropylene material.

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