CN210716495U

CN210716495U - Electric melting elbow pipe fitting

Info

Publication number: CN210716495U
Application number: CN201920660628.2U
Authority: CN
Inventors: 张保中; 闫畅
Original assignee: Henan Jinpeng Pipeline Co ltd
Current assignee: Henan Jinpeng Pipeline Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-06-09
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an electric smelting elbow pipe fitting, including the pipeline elbow, pipeline elbow both ends are connected with parallel pipeline and perpendicular pipeline respectively, and parallel pipeline and perpendicular pipeline are equipped with pipeline inner wall and pipeline outer wall, be equipped with electric fuse one and electric fuse two between pipeline inner wall and the pipeline outer wall, electric fuse one and electric fuse two are located parallel pipeline and perpendicular pipeline respectively, and electric fuse one and electric fuse two are connected with electrode joint one and electrode joint two respectively, be equipped with location storehouse one and location storehouse two on the pipeline inner wall, location storehouse one and location storehouse two inside are equipped with PLC controller and miniature generator, and the electric connection of PLC controller input end miniature generator's output, simple structure, easy and simple to handle, the suggestion effect is obvious, the later stage operation to the pipeline provides help, simultaneously, the qualification rate of work has been improved, the tubular product loss rate has been reduced, the industry working standard is reduced, and the time cost is saved.

Description

Electric melting elbow pipe fitting

Technical Field

The utility model relates to a pipeline processing technology field specifically is an electric smelting elbow pipe fitting.

Background

The electric melting pipe fitting is a pipe fitting which is formed by melting and connecting a plurality of mutually contacted polyethylene pipe fittings by using high temperature generated by current. In the conventional pipe connection methods, such as threaded connection and plug-in connection, because the pipe needs to be rotated or applied with acting force in the connection process, the on-site construction pipe connection operation is very difficult for some large-sized pipes. For polyethylene pipe fittings, two pipe fittings can be easily connected by utilizing an electric fusion welding technology, and in recent years, the electric fusion pipe fittings are widely applied in the fields of urban water pipe networks, urban gas pipe networks, petroleum, chemical industry, sewage discharge and the like.

The research about the electric melting elbow provides a useful solution to the practical problem, but the electric melting elbow at present cannot accurately determine the electric melting welding time of the electric melting elbow and the pipe fitting in the field construction process, no clear prompting method exists, and the operation experience of constructors is relied on, so that a lot of troubles are brought to the field constructors, the electric melting welding time is too long or too short, the electric melting welding is unreliable and unsuccessful, so how to prompt that the welding has been successful in the electric melting welding process of the electric melting elbow pipe fitting is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an electric smelting elbow pipe fitting, simple structure, it is easy and simple to handle, the suggestion effect is obvious, provides help to the later stage processing of pipeline, simultaneously, has improved the qualification rate of work, has reduced the tubular product spoilage, has reduced industry practitioner standard, has saved the time cost, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric smelting elbow pipe fitting, include pipeline elbow both ends are connected with parallel line and perpendicular pipeline respectively, and parallel line and perpendicular pipeline are equipped with pipeline inner wall and pipeline outer wall, be equipped with electric fuse one and electric fuse two between pipeline inner wall and the pipeline outer wall, electric fuse one and electric fuse two are located parallel line and perpendicular pipeline respectively, and electric fuse one and electric fuse two be connected with electrode joint one and electrode joint two respectively, be equipped with location storehouse one and location storehouse two on the pipeline inner wall, location storehouse one and two inside PLC controllers and the miniature generator of being equipped with in location storehouse, and the output of the miniature generator of electricity connection of PLC controllers input.

As an optimal technical scheme of the utility model, be equipped with spacing ring one and spacing ring two on the pipeline inner wall, and spacing ring one and the outside of spacing ring are equipped with pressure sensors one and pressure sensors two respectively, and the input of the output circuit connection PLC controller of pressure sensors one and pressure sensors two.

As an optimal technical scheme of the utility model, be equipped with temperature sensing inductor one and temperature sensing inductor two between pipeline outer wall and electric fuse one and the electric fuse two respectively, and the input of the output circuit connection PLC controller of temperature sensing inductor one and temperature sensing inductor two.

As an optimized technical scheme of the utility model, the pipeline outer wall outside is equipped with changeable colour pilot lamp one and changeable colour pilot lamp two respectively, and the output of miniature generrator is connected to the input electricity of changeable colour pilot lamp one and changeable colour pilot lamp two.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe fitting device is simple in structure, easy and convenient to operate, obvious in prompt effect, capable of providing help for later-stage processing of the pipe, capable of improving the qualified rate of work, reducing the loss rate of the pipe, reducing industry working standards and saving time and cost.

Drawings

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

FIG. 2 is a schematic view of the positioning chamber of the present invention;

in the figure: 1 pipeline elbow, 2 parallel pipelines, 3 vertical pipelines, 4 positioning bins I, 5 color-changeable indicator lamps I, 6 heat-sensitive inductors I, 7 electrode connectors I, 8 electric fuse I, 9 pressure inductors I, 10 limiting rings I, 11 electric fuse II, 12 electrode connectors II, 13 pipeline inner walls, 14 heat-sensitive inductors II, 15 color-changeable indicator lamps II, 16 pressure inductors II, 17 positioning bins II, 18 pipeline outer walls, 19 limiting rings II, 41 PLC controllers and 42 micro generators.

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. 1-2, the present invention provides a technical solution: an electric melting elbow pipe fitting comprises a pipeline elbow 1, two ends of the pipeline elbow 1 are respectively connected with a parallel pipeline 2 and a vertical pipeline 3, the parallel pipeline 2 and the vertical pipeline 3 are provided with a pipeline inner wall 13 and a pipeline outer wall 18, a first electric fuse 8 and a second electric fuse 11 are arranged between the pipeline inner wall 13 and the pipeline outer wall 18, the first electric fuse 8 and the second electric fuse 11 are respectively positioned on the parallel pipeline 2 and the vertical pipeline 3, the first electric fuse 8 and the second electric fuse 11 are respectively connected with a first electrode connector 7 and a second electrode connector 12, an external power supply carries out welding work by connecting the first electrode connector 7 and the second electrode connector, a first positioning bin 4 and a second positioning bin 17 are arranged on the pipeline inner wall 13 of 12, a PLC 41 and a micro-generator 42 are arranged inside the first positioning bin 4 and the second positioning bin 17, power can be supplied for a short time, the normal operation of equipment is ensured, and the input end of the PLC 41 is electrically connected with the output end of the micro-generator, the inner wall 13 of the pipeline is provided with a first limiting ring 10 and a second limiting ring 19, the arrangement of the limiting rings ensures the stability and the integrity of the pipeline connection and avoids the short or the long of the interface, the outer sides of the first limiting ring 10 and the second limiting ring 19 are respectively provided with a first pressure sensor 9 and a second pressure sensor 16, the arrangement of the pressure sensors further determines the distance of the external pipeline, the output ends of the first pressure sensor 9 and the second pressure sensor 16 are connected with the input end of the PLC 41 through circuits, a first heat-sensitive sensor 6 and a second heat-sensitive sensor 14 are respectively arranged between the outer wall 18 of the pipeline and the first electric fuse 8 and the second electric fuse 11, the output ends of the first heat-sensitive sensor 6 and the second heat-sensitive sensor 14 are respectively connected with the outer side of the pipeline 18 at the input end of the PLC 41 through circuits, a first color-changeable indicator lamp 5 and a second color-changeable indicator lamp 15 are respectively arranged at the outer side, and the input ends of the first color-changeable indicator lamp 5 and the, the establishment of the color-changeable indicator light and the thermosensitive element better reflects the working state, reduces the uncertainty requirement of the working on the time and improves the working efficiency.

When in use: when the pipeline is welded, an external pipeline touches the first pressure sensor 9 and the second pressure sensor 16, the pressure sensors transmit signals to the PLC controller 42, the PLC controller 42 is electrically connected with the miniature generator 41, the miniature generator 41 controls the first color-variable indicator lamp 5 and the second color-variable indicator lamp 15 to be on, at the moment, an external power supply is connected with the first electrode connector 7 and the second electrode connector 12 to work, when the temperature reaches the welding temperature, welding is started, signals are transmitted to the PLC controller 42 through the first temperature-sensitive sensor 6 and the second temperature-sensitive sensor 14 for a certain time, the PLC controller 42 is electrically connected with the miniature generator 41, the miniature generator 41 transmits signals to the first color-variable indicator lamp 5 and the second color-variable indicator lamp 15, the color-variable indicator lamp changes, the working personnel stops working after seeing the signals, wherein the PLC controller 42 is of a Mitsubishi FX series, and the PLC controller 42 controls the first temperature-sensitive sensor 6, the second color-variable indicator lamp 15, The second heat sensor 14, the first pressure sensor 9 and the second pressure sensor 16 are conventional in the prior art.

The utility model discloses simple structure, it is easy and simple to handle, the suggestion effect is obvious, provides help to the later stage processing of pipeline, simultaneously, has improved the qualification rate of work, has reduced the tubular product spoilage, has reduced industry practitioner standard, has saved the time cost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric smelting elbow pipe fitting, includes pipeline elbow (1), its characterized in that: two ends of the pipeline elbow (1) are respectively connected with a parallel pipeline (2) and a vertical pipeline (3), the parallel pipeline (2) and the vertical pipeline (3) are provided with a pipeline inner wall (13) and a pipeline outer wall (18), a first electric fuse (8) and a second electric fuse (11) are arranged between the pipeline inner wall (13) and the pipeline outer wall (18), the first electric fuse (8) and the second electric fuse (11) are respectively positioned on the parallel pipeline (2) and the vertical pipeline (3), the first electric fuse (8) and the second electric fuse (11) are respectively connected with the first electrode joint (7) and the second electrode joint (12), the inner wall (13) of the pipeline is provided with a first positioning bin (4) and a second positioning bin (17), the first positioning bin (4) and the second positioning bin (17) are internally provided with a PLC (programmable logic controller) and a miniature generator (42), and the input end of the PLC (41) is electrically connected with the output end of the micro generator (42).

2. An electrofusion elbow fitting as defined in claim 1, wherein: be equipped with spacing ring one (10) and spacing ring two (19) on pipeline inner wall (13), and spacing ring one (10) and spacing ring two (19) outside are equipped with pressure sensors one (9) and pressure sensors two (16) respectively, and the input of PLC controller (41) is connected to the output circuit of pressure sensors one (9) and pressure sensors two (16).

3. An electrofusion elbow fitting as defined in claim 1, wherein: a first thermosensitive inductor (6) and a second thermosensitive inductor (14) are arranged between the outer wall (18) of the pipeline and the first electric fuse (8) and the second electric fuse (11), and the output end circuits of the first thermosensitive inductor (6) and the second thermosensitive inductor (14) are connected with the input end of the PLC (41).

4. An electrofusion elbow fitting as defined in claim 3, wherein: the outer side of the outer wall (18) of the pipeline is respectively provided with a first color-changing indicator lamp (5) and a second color-changing indicator lamp (15), and the input ends of the first color-changing indicator lamp (5) and the second color-changing indicator lamp (15) are electrically connected with the output end of the micro generator (42).