CN211525797U

CN211525797U - Fixing device for elbow tee pipe fitting connection

Info

Publication number: CN211525797U
Application number: CN202020090240.6U
Authority: CN
Inventors: 么美佳
Original assignee: Tangshan Yixin Technology Co ltd
Current assignee: Tangshan Yixin Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-18
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a fixing device that elbow tee bend pipe fitting is connected, including first solid fixed ring, the solid fixed ring of second and tee bend pipe fitting, all the embedding is fixed with the thread bush in the three mouth of pipe of tee bend pipe fitting, the solid fixed ring suit of second is on the tee bend pipe fitting, the solid fixed ring inner wall of second is fixed with second hot melt adhesive layer, the solid fixed ring of second and tee bend pipe fitting mouth of pipe department phase-match, the solid fixed ring of second and tee bend pipe fitting mouth of pipe department fixed connection, the solid fixed ring one side of second is fixed with the connecting rod, the connecting rod deviates from the solid fixed ring's of second one end and first solid fixed ring one side fixed connection, first solid fixed ring inner wall is fixed. The utility model has the advantages of set up reinforced structure in tee bend pipe fitting and pipe connection department, make tee bend pipe fitting and pipe connection more firm.

Description

Fixing device for elbow tee pipe fitting connection

Technical Field

The utility model relates to a tee bend pipe fitting technical field specifically is a fixing device that elbow tee bend pipe fitting connects.

Background

The tee pipe fitting is one kind of pipe connector and is used in the branch pipe of main pipe with equal diameter and different diameter. For a tee pipe fitting manufactured by using a seamless pipe, a general process includes hydraulic bulging and hot press forming.

After screw thread formula tee bend pipe fitting and pipe connection, there is not extra fixed knot to construct tee bend pipe fitting and pipe connection department, and the time has been of a specified duration the junction loosens, leads to tee bend pipe fitting and pipe connection department to leak, influences normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device that elbow tee bend pipe fitting is connected possesses and sets up reinforced structure at tee bend pipe fitting and pipe connection department, makes the advantage that tee bend pipe fitting and pipe connection are more firm, has solved tee bend pipe fitting and pipe connection department time and has been of a specified duration and loosened, leads to the problem that tee bend pipe fitting and pipe connection department leaked.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device that elbow tee bend pipe fitting is connected, includes solid fixed ring of first, the solid fixed ring of second and tee bend pipe fitting, the solid fixed ring suit of second is on the tee bend pipe fitting, the solid fixed ring of second and tee bend pipe fitting mouth of pipe department fixed connection, the solid fixed ring one side of second is fixed with the connecting rod, the one end that the connecting rod deviates from the solid fixed ring of second and solid fixed ring one side fixed connection of first.

Preferably, threaded sleeves are embedded and fixed in three pipe orifices of the three-way pipe fitting.

Preferably, the connecting rods are provided with four, and the four connecting rods are distributed between the second fixing ring and the first fixing ring in an annular array.

Preferably, a second hot melt adhesive layer is fixed on the inner wall of the second fixing ring, and the second fixing ring is matched with the pipe orifice of the tee pipe fitting.

Preferably, a first hot melt adhesive layer is fixed on the inner wall of the first fixing ring.

Preferably, the first retaining ring is aligned with the second retaining ring.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up first solid fixed ring, connecting rod and the solid fixed ring of second, reached and made tee bend pipe fitting and the more firm effect of pipe connection, the utility model discloses be provided with the solid fixed ring of first solid fixed ring, connecting rod and second, first solid fixed ring one side is the annular array and is fixed with four connecting rods, and the other end of four connecting rods is fixed with solid fixed ring one side of second respectively, and first solid fixed ring aligns with the solid fixed ring of second. A first hot melt adhesive layer is fixed on the inner wall of the first fixing ring, and a second hot melt adhesive layer is fixed on the inner wall of the second fixing ring. During the installation, with first hot melt adhesive layer and second hot melt adhesive layer hot melt, the solid fixed ring suit of second is on the tee bend pipe fitting, second hot melt adhesive layer and tee bend pipe fitting surface contact, the pipeline passes in first solid fixed ring screws into the tee bend pipe fitting, first hot melt adhesive layer and pipeline surface contact, wait to first hot melt adhesive layer and second hot melt adhesive layer cooling solidification back, first solid fixed ring is fixed with the pipeline, the solid fixed ring of second is fixed with the tee bend pipe fitting, under the effect of connecting rod, further fix pipeline and tee bend pipe fitting, thereby make tee bend pipe fitting and pipe connection more firm.

Drawings

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

fig. 2 is a schematic view of the tee pipe fitting of the present invention in a bottom view;

fig. 3 is a schematic view of a connection structure of the first fixing ring of the present invention;

fig. 4 is a schematic view of a second fixing ring connection structure of the present invention.

In the figure: 1. a first retaining ring; 2. a connecting rod; 3. a second retaining ring; 4. a tee pipe fitting; 5. a threaded sleeve; 6. a first hot melt adhesive layer; 7. and the second hot melt adhesive layer.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a fixing device that elbow tee bend pipe fitting is connected, includes solid fixed ring 1 of first solid fixed ring, the solid fixed ring 3 of second and tee bend pipe fitting 4, all imbeds in the three mouth of pipe of tee bend pipe fitting 4 and is fixed with threaded sleeve 5, and threaded sleeve 5 is sealed with the mouth of pipe junction of tee bend pipe fitting 4. The second fixing ring 3 is sleeved on the tee pipe fitting 4, a second hot melt adhesive layer 7 is fixed on the inner wall of the second fixing ring 3, the hot melt adhesive is formed by copolymerizing ethylene and vinyl acetate at high temperature and high pressure, is a plastic adhesive, changes along with temperature change in a physical state within a certain temperature range, does not change in chemical characteristics, and is high in adhesive strength and high in speed. The second fixing ring 3 is matched with the pipe orifice of the three-way pipe fitting 4, and the second fixing ring 3 is fixed with the three-way pipe fitting 4 through a second hot melt adhesive layer 7. The solid fixed ring of second 3 and the 4 mouth of pipe departments fixed connection of tee bend pipe fitting, the solid fixed ring of second 3 one side is fixed with connecting rod 2, the one end that connecting rod 2 deviates from the solid fixed ring of second 3 and 1 one side fixed connection of first solid fixed ring, first solid fixed ring 1 aligns with the solid fixed ring of second 3, connecting rod 2 is provided with four, four connecting rods 2 are annular array and distribute between solid fixed ring of second 3 and first solid fixed ring 1, the 1 inner wall of first solid fixed ring is fixed with first hot melt adhesive layer 6. During the installation, with first hot melt

adhesive layer

6 and 7 hot melts of second hot melt adhesive layer, the solid 3 suit of second is on tee bend pipe fitting 4, second hot melt adhesive layer 7 and tee bend pipe fitting 4 surface contact, the pipeline passes first solid fixed ring 1 and screws into in tee bend pipe fitting 4, first hot melt adhesive layer 6 and pipeline surface contact, wait to first hot melt adhesive layer 6 and the cooling solidification back of second hot melt adhesive layer 7, first solid fixed ring 1 is fixed with the pipeline, solid fixed ring 3 of second is fixed with tee bend pipe fitting 4, under the effect of connecting rod 2, further fixed with pipeline and tee bend pipe fitting 4, thereby make tee bend pipe fitting 4 and pipe connection more firm.

The working principle is as follows: first solid fixed ring 1, connecting rod 2 and the solid fixed ring 3 of second constitute a whole, during the installation, with first hot melt adhesive layer 6 and the hot melt adhesive layer 7 hot melt of second, the solid fixed ring 3 suit of second is on tee bend pipe fitting 4, second hot melt adhesive layer 7 and tee bend pipe fitting 4 surface contact, the pipeline passes first solid fixed ring 1 and screws into in tee bend pipe fitting 4, first hot melt adhesive layer 6 and pipeline surface contact, wait to first hot melt adhesive layer 6 and the cooling solidification back of second hot melt adhesive layer 7, first solid fixed ring 1 is fixed with the pipeline, the solid fixed ring 3 of second is fixed with tee bend pipe fitting 4, under the effect of connecting rod 2, further fixed pipeline and tee bend pipe fitting 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixing device that elbow tee bend pipe fitting is connected, includes solid fixed ring (1), the solid fixed ring of second (3) and tee bend pipe fitting (4), its characterized in that: the second fixing ring (3) is sleeved on the three-way pipe fitting (4), the second fixing ring (3) is fixedly connected with the pipe orifice of the three-way pipe fitting (4), a connecting rod (2) is fixed on one side of the second fixing ring (3), and one end, away from the second fixing ring (3), of the connecting rod (2) is fixedly connected with one side of the first fixing ring (1).

2. The elbow tee fitting connection fixture of claim 1, further comprising: threaded sleeves (5) are embedded and fixed in three pipe orifices of the three-way pipe fitting (4).

3. The elbow tee fitting connection fixture of claim 1, further comprising: the connecting rods (2) are four, and the four connecting rods (2) are distributed between the second fixing ring (3) and the first fixing ring (1) in an annular array mode.

4. The elbow tee fitting connection fixture of claim 1, further comprising: and a second hot melt adhesive layer (7) is fixed on the inner wall of the second fixing ring (3), and the second fixing ring (3) is matched with the pipe orifice of the three-way pipe fitting (4).

5. The elbow tee fitting connection fixture of claim 1, further comprising: a first hot melt adhesive layer (6) is fixed on the inner wall of the first fixing ring (1).

6. The elbow tee fitting connection fixture of claim 1, further comprising: the first retaining ring (1) is aligned with the second retaining ring (3).