CN210319000U

CN210319000U - Hot-melting type conjoined joint

Info

Publication number: CN210319000U
Application number: CN201920911366.2U
Authority: CN
Inventors: 徐斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-14
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a hot melt formula disjunctor connects, including the plastic layer, the inside first elbow and the second elbow that has all imbedded of plastic layer, and is fixed mutually through the connecting piece between the plastic layer, first elbow one end inner wall with second elbow one end inner wall all is provided with the screw thread, the first elbow other end with the second elbow other end all is provided with ring groove, the inside first metal inner tube that imbeds of first plastics outer tube, and first metal inner tube one end is provided with the fixture block, the inside embedding of first plastics outer tube has first metal inner tube, and first metal inner tube one end is provided with the fixture block. This hot melt formula disjunctor connects is provided with anchor collar, draw-in groove and fixture block, and the anchor collar can increase the intensity of first elbow and second elbow, prevents to leak between water pipe and the disjunctor joint, and draw-in groove and fixture block joint are connected, have increased the joint strength that disjunctor connects and water pipe, prevent that the disjunctor joint from leading to too big disjunctor joint and the water pipe of preventing to drop with the water pipe with the inside water pressure of water pipe.

Description

Hot-melting type conjoined joint

Technical Field

The utility model relates to a water pipe connecting piece technical field specifically is a hot melt formula disjunctor connects.

Background

The water pipe with joint is a water supply pipe connector, and the water pipe is classified into three types, the first type is metal pipe, such as hot-dip plastic-lined cast iron pipe, copper pipe, stainless steel pipe, etc., the second type is plastic-clad metal pipe, such as plastic-clad steel pipe, aluminum-plastic composite pipe, etc., and the third type is plastic pipe.

The plastic layer of the existing one-piece joint is not always provided with a complete metal joint, so that the strength of the one-piece joint is insufficient, the one-piece joint is easy to be connected with a water pipe untight, water leakage is caused, and the existing equipment needs to be improved aiming at the problems.

Disclosure of Invention

An object of the utility model is to provide a hot melt formula disjunctor connects to the plastic layer that the disjunctor who proposes in solving above-mentioned background art connects inside often not having a complete metal joint, this intensity that leads to the disjunctor to connect is not enough, is connected between easy disjunctor connects and the water pipe inseparably, thereby leads to the problem of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot melt formula disjunctor connects, includes plastic layer, first plastics outer tube and second plastics outer tube, inside first elbow and the second elbow of all having embedded of plastic layer, and fixed mutually through the connecting piece between the plastic layer, first elbow one end inner wall with second elbow one end inner wall all is provided with the screw thread, the first elbow other end with the second elbow other end all is provided with ring groove, the inside first metal inner tube of embedding of first plastics outer tube, and first metal inner tube one end is provided with the fixture block, the inside embedding of second plastics outer tube has second metal inner tube, and second metal inner tube one end is provided with the fixture block.

Preferably, the plastic layer and the connecting piece are integrated.

Preferably, the outer side wall of one end, corresponding to the threads, of the first elbow and the outer side wall of one end, corresponding to the threads, of the second elbow are both provided with annular reinforcing rings.

Preferably, the plastic layer and the first plastic outer pipe are connected in a hot melting welding mode, and the plastic layer and the second plastic outer pipe are connected in a hot melting welding mode.

Preferably, the clamping groove and the clamping block are connected in a clamping manner.

Preferably, the cross section of the end corresponding to the clamping groove on the first elbow and the cross section of the end corresponding to the clamping groove on the second elbow are both in a horn mouth shape.

Compared with the prior art, the beneficial effects of the utility model are that: the hot-melting type one-piece connector is provided with a hot-melting type one-piece connector,

(1) the reinforcing ring is arranged, so that the strength of the first elbow and the second elbow can be increased, and the disjunctor joint is prevented from being broken in the process of assembling the threads of the first elbow and the second elbow with external threads, so that water leakage between the water pipe and the disjunctor joint is prevented;

(2) the clamping groove and the clamping block are arranged and connected in a clamping mode, so that the connecting strength of the conjoined joint and the water pipe is increased, and the conjoined joint and the water pipe are prevented from falling off due to the fact that the water pressure in the conjoined joint and the water pipe is too high;

drawings

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

FIG. 2 is a schematic structural view of a first elbow section and a second elbow section of the present invention;

FIG. 3 is a schematic view of a partial structure of a section of the slot and a section of the clamping block of the present invention;

fig. 4 is a schematic structural diagram of the present invention before assembly.

In the figure: 1. a plastic layer; 2. a first elbow; 3. a second elbow; 4. a connecting member; 5. reinforcing rings; 6. a first plastic outer tube; 7. a first metal inner tube; 8. a second plastic outer tube; 9. a second metal inner tube; 10. a card slot; 11. a clamping block; 12. and (4) threading.

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. 1-4, the present invention provides a technical solution: the utility model provides a hot melt formula disjunctor connects, including plastic layer 1, first elbow 2, second elbow 3, connecting piece 4, reinforcing ring 5, first plastics outer tube 6, first metal inner tube 7, second plastics outer tube 8, second metal inner tube 9, draw-in groove 10, fixture block 11 and

screw thread

12, 1 inside all imbeds of plastic layer has first elbow 2 and second elbow 3, and it is fixed mutually through connecting piece 4 between the

plastic layer

1, 2 one end inner walls of first elbow and 3 one end inner walls of second elbow all are provided with screw thread 12, the 2 other ends of first elbow and the 3 other ends of second elbow all are provided with ring groove 10, the first metal inner tube 7 of 6 inside imbeds of first plastics outer tube, and 7 one end of first metal inner tube are provided with

fixture block

11, 8 inside imbeds of second plastics outer tube have second metal inner tube 9, and 9 one end of second metal inner tube are provided with fixture block 11.

The plastic layer 1 and the connecting piece 4 are integrated, and the integrated plastic layer 1 and the connecting piece 4 ensure the firm strength of the conjoined joint.

The screw thread 12 of specific first elbow 2 corresponds one end lateral wall with the screw thread 12 of second elbow 3 corresponds one end lateral wall and all is provided with annular reinforcing ring 5, and reinforcing ring 5 can increase the intensity of first elbow 2 and second elbow 3, avoids the disjunctor joint to break to prevent to leak between water pipe and the disjunctor joint.

The connection mode between specific plastic layer 1 and first plastics outer tube 6 and the connection mode between plastic layer 1 and second plastics outer tube 8 are hot melt welded connection, adopt hot melt welded connection water pipe and disjunctor joint mode convenient and fast, and hot melt welded mode is connected and can be guaranteed water pipe and disjunctor joint seamless connection, prevents to leak.

The connection mode between the specific clamping groove 10 and the clamping block 11 is clamping connection, clamping connection is additionally arranged between the water pipe and the connected joint, the connection strength of the water pipe and the connected joint is guaranteed, and leakage between the water pipe and the connected joint is prevented.

The cross section of the end corresponding to the clamping groove 10 on the first elbow 2 and the cross section of the end corresponding to the clamping groove 10 on the second elbow 3 are both in a horn mouth shape, and the horn mouth-shaped port plays a guiding role, so that the connecting joint is connected with the water pipe in a hot melting mode conveniently.

The working principle is as follows: when this hot melt formula disjunctor connects in installation, at first heat the hot melt with the one end that 1 draw-in groove 10 of plastic layer corresponds and the one end that 6 fixture blocks 11 of first plastics outer tube correspond, then with draw-in groove 10 and fixture blocks 11 to its looks block, plastic layer 1 and first plastics outer tube 6 fuse fixedly each other this moment, repeat this action and heat the hot melt with the one end that 1 draw-in groove 10 of plastic layer corresponds and the one end that 8 fixture blocks 11 of second plastics outer tube correspond, plastic layer 1 fuses fixedly each other with second plastics outer tube 8, this whole installation work of disjunctor joint water pipe has just been accomplished, and the content that does not make detailed description in this specification belongs to the known prior art of professional in this field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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.

Claims

1. The utility model provides a hot melt formula disjunctor connects, includes plastic layer (1), first plastics outer tube (6) and second plastics outer tube (8), its characterized in that: the plastic layer (1) is internally embedded with a first elbow (2) and a second elbow (3), the plastic layer (1) is fixed through a connecting piece (4), one end inner wall of the first elbow (2) and one end inner wall of the second elbow (3) are provided with threads (12), the other end of the first elbow (2) and the other end of the second elbow (3) are provided with annular clamping grooves (10), a first metal inner tube (7) is embedded into the first plastic outer tube (6), one end of the first metal inner tube (7) is provided with clamping blocks (11), a second metal inner tube (9) is embedded into the second plastic outer tube (8), and one end of the second metal inner tube (9) is provided with clamping blocks (11).

2. A hot melt conjoined connector as in claim 1, wherein: the plastic layer (1) and the connecting piece (4) are integrated.

3. A hot melt conjoined connector as in claim 1, wherein: the thread (12) of the first elbow (2) corresponds one end lateral wall and the thread (12) of the second elbow (3) corresponds one end lateral wall and all is provided with annular reinforcement circle (5).

4. A hot melt conjoined connector as in claim 1, wherein: the plastic layer (1) and the first plastic outer pipe (6) are connected in a connecting mode, and the plastic layer (1) and the second plastic outer pipe (8) are connected in a hot melting welding mode.

5. A hot melt conjoined connector as in claim 1, wherein: the clamping groove (10) and the clamping block (11) are connected in a clamping mode.

6. A hot melt conjoined connector as in claim 1, wherein: the cross section of one end of the first elbow (2) corresponding to the clamping groove (10) and the cross section of one end of the second elbow (3) corresponding to the clamping groove (10) are both in a horn mouth shape.